https://ds-storytelling-blogpost-fire-tool.netlify.app/assets/index-BFmQHhrD.js

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Pe={mode:"hidden",children:S.children};return(ee&1)===0&&p.child!==R?(S=p.child,S.childLanes=0,S.pendingProps=Pe,p.deletions=null):(S=Ys(R,Pe),S.subtreeFlags=R.subtreeFlags&14680064),_e!==null?B=Ys(_e,B):(B=dc(B,ee,w,null),B.flags|=2),B.return=p,S.return=p,S.sibling=B,p.child=S,S=B,B=p.child,ee=f.child.memoizedState,ee=ee===null?th(w):{baseLanes:ee.baseLanes|w,cachePool:null,transitions:ee.transitions},B.memoizedState=ee,B.childLanes=f.childLanes&~w,p.memoizedState=eh,S}return B=f.child,f=B.sibling,S=Ys(B,{mode:"visible",children:S.children}),(p.mode&1)===0&&(S.lanes=w),S.return=p,S.sibling=null,f!==null&&(w=p.deletions,w===null?(p.deletions=[f],p.flags|=16):w.push(f)),p.child=S,p.memoizedState=null,S}function Au(f,p){return p=Wp({mode:"visible",children:p},f.mode,0,null),p.return=f,f.child=p}function la(f,p,w,S){return S!==null&&xo(S),Jn(p,f.child,null,w),f=Au(p,p.pendingProps.children),f.flags|=2,p.memoizedState=null,f}function kt(f,p,w,S,R,B,ee){if(w)return 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Pe!="number"||(B=B||[]).push(He,""+Pe):He!=="suppressContentEditableWarning"&&He!=="suppressHydrationWarning"&&(i.hasOwnProperty(He)?(Pe!=null&&He==="onScroll"&&Fn("scroll",f),B||_e===Pe||(B=[])):(B=B||[]).push(He,Pe))}w&&(B=B||[]).push("style",w);var He=B;(p.updateQueue=He)&&(p.flags|=4)}},V0=function(f,p,w,S){w!==S&&(p.flags|=4)};function ih(f,p){if(!zn)switch(f.tailMode){case"hidden":p=f.tail;for(var w=null;p!==null;)p.alternate!==null&&(w=p),p=p.sibling;w===null?f.tail=null:w.sibling=null;break;case"collapsed":w=f.tail;for(var S=null;w!==null;)w.alternate!==null&&(S=w),w=w.sibling;S===null?p||f.tail===null?f.tail=null:f.tail.sibling=null:S.sibling=null}}function Vr(f){var p=f.alternate!==null&&f.alternate.child===f.child,w=0,S=0;if(p)for(var R=f.child;R!==null;)w|=R.lanes|R.childLanes,S|=R.subtreeFlags&14680064,S|=R.flags&14680064,R.return=f,R=R.sibling;else for(R=f.child;R!==null;)w|=R.lanes|R.childLanes,S|=R.subtreeFlags,S|=R.flags,R.return=f,R=R.sibling;return 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40{this.listeners.forEach(n=>{n(e)})})}onFocus(){ls.batch(()=>{this.getAll().forEach(e=>{e.onFocus()})})}onOnline(){ls.batch(()=>{this.getAll().forEach(e=>{e.onOnline()})})}},vl=new WeakMap,aW),yl,as,Uh,bl,Bu,lW,rte=(lW=class extends _W{constructor(e){super();tn(this,bl);tn(this,yl);tn(this,as);tn(this,Uh);this.mutationId=e.mutationId,Ft(this,as,e.mutationCache),Ft(this,yl,[]),this.state=e.state||ite(),this.setOptions(e.options),this.scheduleGc()}setOptions(e){this.options=e,this.updateGcTime(this.options.gcTime)}get meta(){return this.options.meta}addObserver(e){qe(this,yl).includes(e)||(qe(this,yl).push(e),this.clearGcTimeout(),qe(this,as).notify({type:"observerAdded",mutation:this,observer:e}))}removeObserver(e){Ft(this,yl,qe(this,yl).filter(n=>n!==e)),this.scheduleGc(),qe(this,as).notify({type:"observerRemoved",mutation:this,observer:e})}optionalRemove(){qe(this,yl).length||(this.state.status==="pending"?this.scheduleGc():qe(this,as).remove(this))}continue(){var e;return((e=qe(this,Uh))==null?void 0:e.continue())??this.execute(this.state.variables)}async execute(e){var s,o,a,l,c,u,h,d,m,y,v,b,x,T,E,C,I,O,N,U;const n=()=>{zi(this,bl,Bu).call(this,{type:"continue"})};Ft(this,Uh,bW({fn:()=>this.options.mutationFn?this.options.mutationFn(e):Promise.reject(new Error("No mutationFn found")),onFail:(F,H)=>{zi(this,bl,Bu).call(this,{type:"failed",failureCount:F,error:H})},onPause:()=>{zi(this,bl,Bu).call(this,{type:"pause"})},onContinue:n,retry:this.options.retry??0,retryDelay:this.options.retryDelay,networkMode:this.options.networkMode,canRun:()=>qe(this,as).canRun(this)}));const r=this.state.status==="pending",i=!qe(this,Uh).canStart();try{if(r)n();else{zi(this,bl,Bu).call(this,{type:"pending",variables:e,isPaused:i}),await((o=(s=qe(this,as).config).onMutate)==null?void 0:o.call(s,e,this));const H=await((l=(a=this.options).onMutate)==null?void 0:l.call(a,e));H!==this.state.context&&zi(this,bl,Bu).call(this,{type:"pending",context:H,variables:e,isPaused:i})}const F=await qe(this,Uh).start();return await((u=(c=qe(this,as).config).onSuccess)==null?void 0:u.call(c,F,e,this.state.context,this)),await((d=(h=this.options).onSuccess)==null?void 0:d.call(h,F,e,this.state.context)),await((y=(m=qe(this,as).config).onSettled)==null?void 0:y.call(m,F,null,this.state.variables,this.state.context,this)),await((b=(v=this.options).onSettled)==null?void 0:b.call(v,F,null,e,this.state.context)),zi(this,bl,Bu).call(this,{type:"success",data:F}),F}catch(F){try{throw await((T=(x=qe(this,as).config).onError)==null?void 0:T.call(x,F,e,this.state.context,this)),await((C=(E=this.options).onError)==null?void 0:C.call(E,F,e,this.state.context)),await((O=(I=qe(this,as).config).onSettled)==null?void 0:O.call(I,void 0,F,this.state.variables,this.state.context,this)),await((U=(N=this.options).onSettled)==null?void 0:U.call(N,void 0,F,e,this.state.context)),F}finally{zi(this,bl,Bu).call(this,{type:"error",error:F})}}finally{qe(this,as).runNext(this)}}},yl=new WeakMap,as=new WeakMap,Uh=new WeakMap,bl=new WeakSet,Bu=function(e){const n=r=>{switch(e.type){case"failed":return{...r,failureCount:e.failureCount,failureReason:e.error};case"pause":return{...r,isPaused:!0};case"continue":return{...r,isPaused:!1};case"pending":return{...r,context:e.context,data:void 0,failureCount:0,failureReason:null,error:null,isPaused:e.isPaused,status:"pending",variables:e.variables,submittedAt:Date.now()};case"success":return{...r,data:e.data,failureCount:0,failureReason:null,error:null,status:"success",isPaused:!1};case"error":return{...r,data:void 0,error:e.error,failureCount:r.failureCount+1,failureReason:e.error,isPaused:!1,status:"error"}}};this.state=n(this.state),ls.batch(()=>{qe(this,yl).forEach(r=>{r.onMutationUpdate(e)}),qe(this,as).notify({mutation:this,type:"updated",action:e})})},lW);function ite(){return{context:void 0,data:void 0,error:null,failureCount:0,failureReason:null,isPaused:!1,status:"idle",variables:void 0,submittedAt:0}}var Ac,_a,gy,cW,ste=(cW=class extends Vx{constructor(e={}){super();tn(this,Ac);tn(this,_a);tn(this,gy);this.config=e,Ft(this,Ac,new Set),Ft(this,_a,new Map),Ft(this,gy,0)}build(e,n,r){const i=new rte({mutationCache:this,mutationId:++eb(this,gy)._,options:e.defaultMutationOptions(n),state:r});return this.add(i),i}add(e){qe(this,Ac).add(e);const n=nb(e);if(typeof n=="string"){const r=qe(this,_a).get(n);r?r.push(e):qe(this,_a).set(n,[e])}this.notify({type:"added",mutation:e})}remove(e){if(qe(this,Ac).delete(e)){const n=nb(e);if(typeof n=="string"){const r=qe(this,_a).get(n);if(r)if(r.length>1){const i=r.indexOf(e);i!==-1&&r.splice(i,1)}else r[0]===e&&qe(this,_a).delete(n)}}this.notify({type:"removed",mutation:e})}canRun(e){const n=nb(e);if(typeof n=="string"){const r=qe(this,_a).get(n),i=r==null?void 0:r.find(s=>

40s.state.status==="pending");return!i||i===e}else return!0}runNext(e){var r;const n=nb(e);if(typeof n=="string"){const i=(r=qe(this,_a).get(n))==null?void 0:r.find(s=>s!==e&&s.state.isPaused);return(i==null?void 0:i.continue())??Promise.resolve()}else return Promise.resolve()}clear(){ls.batch(()=>{qe(this,Ac).forEach(e=>{this.notify({type:"removed",mutation:e})}),qe(this,Ac).clear(),qe(this,_a).clear()})}getAll(){return Array.from(qe(this,Ac))}find(e){const n={exact:!0,...e};return this.getAll().find(r=>tk(n,r))}findAll(e={}){return this.getAll().filter(n=>tk(e,n))}notify(e){ls.batch(()=>{this.listeners.forEach(n=>{n(e)})})}resumePausedMutations(){const e=this.getAll().filter(n=>n.state.isPaused);return ls.batch(()=>Promise.all(e.map(n=>n.continue().catch(ya))))}},Ac=new WeakMap,_a=new WeakMap,gy=new WeakMap,cW);function nb(t){var e;return(e=t.options.scope)==null?void 0:e.id}function ik(t){return{onFetch:(e,n)=>{var u,h,d,m,y;const r=e.options,i=(d=(h=(u=e.fetchOptions)==null?void 0:u.meta)==null?void 0:h.fetchMore)==null?void 0:d.direction,s=((m=e.state.data)==null?void 0:m.pages)||[],o=((y=e.state.data)==null?void 0:y.pageParams)||[];let a={pages:[],pageParams:[]},l=0;const c=async()=>{let v=!1;const b=E=>{Object.defineProperty(E,"signal",{enumerable:!0,get:()=>(e.signal.aborted?v=!0:e.signal.addEventListener("abort",()=>{v=!0}),e.signal)})},x=gW(e.options,e.fetchOptions),T=async(E,C,I)=>

40{if(v)return Promise.reject();if(C==null&&E.pages.length)return Promise.resolve(E);const N=(()=>{const W={client:e.client,queryKey:e.queryKey,pageParam:C,direction:I?"backward":"forward",meta:e.options.meta};return b(W),W})(),U=await x(N),{maxPages:F}=e.options,H=I?qee:Hee;return{pages:H(E.pages,U,F),pageParams:H(E.pageParams,C,F)}};if(i&&s.length){const E=i==="backward",C=E?ote:sk,I={pages:s,pageParams:o},O=C(r,I);a=await T(I,O,E)}else{const E=t??s.length;do{const C=l===0?o[0]??r.initialPageParam:sk(r,a);if(l>0&&C==null)break;a=await T(a,C),l++}while(l<E)}return a};e.options.persister?e.fetchFn=()=>{var v,b;return(b=(v=e.options).persister)==null?void 0:b.call(v,c,{client:e.client,queryKey:e.queryKey,meta:e.options.meta,signal:e.signal},n)}:e.fetchFn=c}}}function sk(t,{pages:e,pageParams:n}){const r=e.length-1;return e.length>0?t.getNextPageParam(e[r],e,n[r],n):void 0}function ote(t,{pages:e,pageParams:n}){var r;return e.length>0?(r=t.getPreviousPageParam)==null?void 0:r.call(t,e[0],e,n[0],n):void 0}var mr,Hu,qu,Wg,$g,Qu,Hg,qg,uW,ate=(uW=class{constructor(t={}){tn(this,mr);tn(this,Hu);tn(this,qu);tn(this,Wg);tn(this,$g);tn(this,Qu);tn(this,Hg);tn(this,qg);Ft(this,mr,t.queryCache||new nte),Ft(this,Hu,t.mutationCache||new ste),Ft(this,qu,t.defaultOptions||{}),Ft(this,Wg,new Map),Ft(this,$g,new Map),Ft(this,Qu,0)}mount(){eb(this,Qu)._++,qe(this,Qu)===1&&(Ft(this,Hg,mW.subscribe(async t=>{t&&(await this.resumePausedMutations(),qe(this,mr).onFocus())})),Ft(this,qg,k_.subscribe(async t=>{t&&(await this.resumePausedMutations(),qe(this,mr).onOnline())})))}unmount(){var t,e;eb(this,Qu)._--,qe(this,Qu)===0&&((t=qe(this,Hg))==null||t.call(this),Ft(this,Hg,void 0),(e=qe(this,qg))==null||e.call(this),Ft(this,qg,void 0))}isFetching(t){return qe(this,mr).findAll({...t,fetchStatus:"fetching"}).length}isMutating(t){return qe(this,Hu).findAll({...t,status:"pending"}).length}getQueryData(t){var n;const e=this.defaultQueryOptions({queryKey:t});return(n=qe(this,mr).get(e.queryHash))==null?void 0:n.state.data}ensureQueryData(t){const e=this.defaultQueryOptions(t),n=qe(this,mr).build(this,e),r=n.state.data;return r===void 0?this.fetchQuery(t):(t.revalidateIfStale&&n.isStaleByTime(H5(e.staleTime,n))&&this.prefetchQuery(e),Promise.resolve(r))}getQueriesData(t){return qe(this,mr).findAll(t).map(({queryKey:e,state:n})=>{const r=n.data;return[e,r]})}setQueryData(t,e,n){const r=this.defaultQueryOptions({queryKey:t}),i=qe(this,mr).get(r.queryHash),s=i==null?void 0:i.state.data,o=Uee(e,s);if(o!==void 0)return qe(this,mr).build(this,r).setData(o,{...n,manual:!0})}setQueriesData(t,e,n){return ls.batch(()=>qe(this,mr).findAll(t).map(({queryKey:r})=>[r,this.setQueryData(r,e,n)]))}getQueryState(t){var n;const e=this.defaultQueryOptions({queryKey:t});return(n=qe(this,mr).get(e.queryHash))==null?void 0:n.state}removeQueries(t){const e=qe(this,mr);ls.batch(()=>{e.findAll(t).forEach(n=>{e.remove(n)})})}resetQueries(t,e){const n=qe(this,mr);return ls.batch(()=>(n.findAll(t).forEach(r=>{r.reset()}),this.refetchQueries({type:"active",...t},e)))}cancelQueries(t,e={}){const n={revert:!0,...e},r=ls.batch(()=>qe(this,mr).findAll(t).map(i=>i.cancel(n)));return Promise.all(r).then(ya).catch(ya)}invalidateQueries(t,e={}){return ls.batch(()=>(qe(this,mr).findAll(t).forEach(n=>{n.invalidate()}),(t==null?void 0:t.refetchType)==="none"?Promise.resolve():this.refetchQueries({...t,type:(t==null?void 0:t.refetchType)??(t==null?void 0:t.type)??"active"},e)))}refetchQueries(t,e={}){const n={...e,cancelRefetch:e.cancelRefetch??!0},r=ls.batch(()=>qe(this,mr).findAll(t).filter(i=>!i.isDisabled()&&!i.isStatic()).map(i=>{let s=i.fetch(void 0,n);return n.throwOnError||(s=s.catch(ya)),i.state.fetchStatus==="paused"?Promise.resolve():s}));return Promise.all(r).then(ya)}fetchQuery(t){const e=this.defaultQueryOptions(t);e.retry===void 0&&(e.retry=!1);const n=qe(this,mr).build(this,e);return n.isStaleByTime(H5(e.staleTime,n))?n.fetch(e):Promise.resolve(n.state.data)}prefetchQuery(t){return this.fetchQuery(t).then(ya).catch(ya)}fetchInfiniteQuery(t){return t.behavior=ik(t.pages),this.fetchQuery(t)}prefetchInfiniteQuery(t){return this.fetchInfiniteQuery(t).then(ya).catch(ya)}ensureInfiniteQueryData(t){return t.behavior=ik(t.pages),this.ensureQueryData(t)}resumePausedMutations(){return k_.isOnline()?qe(this,Hu).resumePausedMutations():Promise.resolve()}getQueryCache(){return qe(this,mr)}getMutationCache(){return qe(this,Hu)}getDefaultOptions(){return qe(this,qu)}setDefaultOptions(t){Ft(this,qu,t)}setQueryDefaults(t,e){qe(this,Wg).set(mv(t),{queryKey:t,defaultOptions:e})}getQueryDefaults(t){const e=[...qe(this,Wg).values()],n={};return e.forEach(r=>{vv(t,r.queryKey)&&Object.assign(n,r.defaultOptions)}),n}setMutationDefaults(t,e){qe(this,$g).set(mv(t),{mutationKey:t,defaultOptions:e})}getMutationDefaults(t){const e=[...qe(this,$g).values()],n={};return e.forEach(r=>{vv(t,r.mutationKey)&&Object.assign(n,r.defaultOptions)}),n}defaultQueryOptions(t){if(t._defaulted)return t;const e={...qe(this,qu).queries,...this.getQueryDefaults(t.queryKey),...t,_defaulted:!0};return e.queryHash||(e.queryHash=WO(e.queryKey,e)),e.refetchOnReconnect===void 0&&(e.refetchOnReconnect=e.networkMode!=="always"),e.throwOnError===void 0&&(e.throwOnError=!!e.suspense),!e.networkMode&&e.persister&&(e.networkMode="offlineFirst"),e.queryFn===$O&&(e.enabled=!1),e}defaultMutationOptions(t){return t!=null&&t._defaulted?t:{...qe(this,qu).mutations,...(t==null?void 0:t.mutationKey)&&this.getMutationDefaults(t.mutationKey),...t,_defaulted:!0}}clear(){qe(this,mr).clear(),qe(this,Hu).clear()}},mr=new WeakMap,Hu=new WeakMap,qu=new WeakMap,Wg=new WeakMap,$g=new WeakMap,Qu=new WeakMap,Hg=new WeakMap,qg=new WeakMap,uW),lte=A.createContext(void 0),cte=({client:t,children:e})=>(A.useEffect(()=>(t.mount(),()=>{t.unmount()}),[t]),Q.jsx(lte.Provider,{value:t,children:e}));const ok=t=>{let e;const n=new Set,r=(c,u)=>{const h=typeof c=="function"?c(e):c;if(!Object.is(h,e)){const d=e;e=u??(typeof h!="object"||h===null)?h:Object.assign({}

40,e,h),n.forEach(m=>m(e,d))}},i=()=>e,a={setState:r,getState:i,getInitialState:()=>l,subscribe:c=>(n.add(c),()=>n.delete(c))},l=e=t(r,i,a);return a},ute=(t=>t?ok(t):ok),fte=t=>t;function hte(t,e=fte){const n=Me.useSyncExternalStore(t.subscribe,Me.useCallback(()=>e(t.getState()),[t,e]),Me.useCallback(()=>e(t.getInitialState()),[t,e]));return Me.useDebugValue(n),n}const dte=t=>{const e=ute(t),n=r=>hte(e,r);return Object.assign(n,e),n},pte=(t=>dte),wW=3600*1e3,vy=24*wW,gte=7*vy,mte=30*vy,vte=90*vy,yte=180*vy,bte=365*vy,Q5=[{label:"12 hours",value:12*wW},{label:"1 week",value:gte},{label:"1 month",value:mte},{label:"3 months",value:vte},{label:"6 months",value:yte},{label:"12 months",value:bte}],xW=t=>{const e=new Date(t);return e.setHours(0,0,0,0),e},_te=()=>{const t=new Date;return xW(new Date(t.getFullYear(),0,1))},wte=()=>xW(new Date),AW=()=>{const t=new Date;return t.setHours(23,59,59,999),t},xte=(t,e)=>{const n=e||AW(),r=new Date(n);return r.setMonth(r.getMonth()-t),r.setHours(0,0,0,0),r},Ate=t=>xte(2,t),Ete=t=>{const e=AW();return{start:Ate(e),end:e}},Ste=t=>({viewMode:"explorer",isPlaying:!1,playbackSpeed:1,windLayerType:null,show3DMap:!1,showPerimeterNrt:!0,showFireline:!1,showNewFirepix:!1,timeRange:{start:_te(),end:wte()},timeMarker:new Date,selectedDuration:Q5[2],setViewMode:e=>t({viewMode:e}),setTimeRange:e=>t({timeRange:e}),togglePlay:()=>t(e=>({isPlaying:!e.isPlaying})),setPlaybackSpeed:e=>t({playbackSpeed:e}),toggle3DMap:()=>t(e=>({show3DMap:!e.show3DMap})),setWindLayerType:e=>t({windLayerType:e}),setShowPerimeterNrt:e=>t({showPerimeterNrt:e}),setShowFireline:e=>t({showFireline:e}),setShowNewFirepix:e=>t({showNewFirepix:e}),setTimeMarker:e=>t({timeMarker:e}),setSelectedDuration:e=>t({selectedDuration:e})});function N_(t,e){if(!t)throw new Error(e||"loader assertion failed.")}const HO=!!(typeof process!="object"||String(process)!=="[object process]"||process.browser),ak=typeof process<"u"&&process.version&&/v([0-9]*)/.exec(process.version);ak&&parseFloat(ak[1]);const rb=globalThis,Gp=globalThis.process||{},Tte=globalThis.navigator||{};function EW(t){var r,i;if(typeof window<"u"&&((r=window.process)==null?void 0:r.type)==="renderer"||typeof process<"u"&&((i=process.versions)!=null&&i.electron))return!0;const n=typeof navigator<"u"&&navigator.userAgent;return!!(n&&n.indexOf("Electron")>=0)}function ud(){return!(typeof process=="object"&&String(process)==="[object process]"&&!(process!=null&&process.browser))||EW()}function Cte(t){return ud()?EW()?"Electron":(Tte.userAgent||"").indexOf("Edge")>-1?"Edge":globalThis.chrome?"Chrome":globalThis.safari?"Safari":globalThis.mozInnerScreenX?"Firefox":"Unknown":"Node"}const SW="4.1.0";function Pte(t){try{const e=window[t],n="__storage_test__";return e.setItem(n,n),e.removeItem(n),e}catch{return null}}class Ite{constructor(e,n,r="sessionStorage"){this.storage=Pte(r),this.id=e,this.config=n,this._loadConfiguration()}getConfiguration(){return this.config}setConfiguration(e){if(Object.assign(this.config,e),this.storage){const n=JSON.stringify(this.config);this.storage.setItem(this.id,n)}}_loadConfiguration(){let e={};if(this.storage){const n=this.storage.getItem(this.id);e=n?JSON.parse(n):{}}return Object.assign(this.config,e),this}}function Ote(t){let e;return t<10?e=`${t.toFixed(2)}ms`:t<100?e=`${t.toFixed(1)}ms`:t<1e3?e=`${t.toFixed(0)}ms`:e=`${(t/1e3).toFixed(2)}s`,e}function Mte(t,e=8){const n=Math.max(e-t.length,0);return`${" ".repeat(n)}${t}`}var D_;(function(t){t[t.BLACK=30]="BLACK",t[t.RED=31]="RED",t[t.GREEN=32]="GREEN",t[t.YELLOW=33]="YELLOW",t[t.BLUE=34]="BLUE",t[t.MAGENTA=35]="MAGENTA",t[t.CYAN=36]="CYAN",t[t.WHITE=37]="WHITE",t[t.BRIGHT_BLACK=90]="BRIGHT_BLACK",t[t.BRIGHT_RED=91]="BRIGHT_RED",t[t.BRIGHT_GREEN=92]="BRIGHT_GREEN",t[t.BRIGHT_YELLOW=93]="BRIGHT_YELLOW",t[t.BRIGHT_BLUE=94]="BRIGHT_BLUE",t[t.BRIGHT_MAGENTA=95]="BRIGHT_MAGENTA",t[t.BRIGHT_CYAN=96]="BRIGHT_CYAN",t[t.BRIGHT_WHITE=97]="BRIGHT_WHITE"})(D_||(D_={}));const Rte=10;function lk(t){return typeof t!="string"?t:(t=t.toUpperCase(),D_[t]||D_.WHITE)}function kte(t,e,n){return!ud&&typeof t=="string"&&(e&&(t=`\x1B[${lk(e)}m${t}\x1B[39m`),n&&(t=`\x1B[${lk(n)+Rte}m${t}\x1B[49m`)),t}function Nte(t,e=["constructor"]){const n=Object.getPrototypeOf(t),r=Object.getOwnPropertyNames(n),i=t;for(const s of r){const o=i[s];typeof o=="function"&&(e.find(a=>s===a)||(i[s]=o.bind(t)))}}function qO(t,e){if(!t)throw new Error("Assertion failed")}function Zp(){var e,n,r;let t;if(ud()&&rb.performance)t=(n=(e=rb==null?void 0:rb.performance)==null?void 0:e.now)==null?void 0:n.call(e);else if("hrtime"in Gp){const i=(r=Gp==null?void 0:Gp.hrtime)==null?void 0:r.call(Gp);t=i[0]*1e3+i[1]/1e6}else t=Date.now();return t}const Jp={debug:ud()&&console.debug||console.log,log:console.log,info:console.info,warn:console.warn,error:console.error},Dte={enabled:!0,level:0};function eg(){}const ck={},uk={once:!0};class yy{constructor({id:e}={id:""}){this.VERSION=SW,this._startTs=Zp(),this._deltaTs=Zp(),this.userData={},this.LOG_THROTTLE_TIMEOUT=0,this.id=e,this.userData={},this._storage=new Ite(`__probe-${this.id}__`,Dte),this.timeStamp(`${this.id}

40 started`),Nte(this),Object.seal(this)}set level(e){this.setLevel(e)}get level(){return this.getLevel()}isEnabled(){return this._storage.config.enabled}getLevel(){return this._storage.config.level}getTotal(){return Number((Zp()-this._startTs).toPrecision(10))}getDelta(){return Number((Zp()-this._deltaTs).toPrecision(10))}set priority(e){this.level=e}get priority(){return this.level}getPriority(){return this.level}enable(e=!0){return this._storage.setConfiguration({enabled:e}),this}setLevel(e){return this._storage.setConfiguration({level:e}),this}get(e){return this._storage.config[e]}set(e,n){this._storage.setConfiguration({[e]:n})}settings(){console.table?console.table(this._storage.config):console.log(this._storage.config)}assert(e,n){if(!e)throw new Error(n||"Assertion failed")}warn(e){return this._getLogFunction(0,e,Jp.warn,arguments,uk)}error(e){return this._getLogFunction(0,e,Jp.error,arguments)}deprecated(e,n){return this.warn(`\`${e}\` is deprecated and will be removed in a later version. Use \`${n}\` instead`)}removed(e,n){return this.error(`\`${e}\` has been removed. Use \`${n}\` instead`)}probe(e,n){return this._getLogFunction(e,n,Jp.log,arguments,{time:!0,once:!0})}log(e,n){return this._getLogFunction(e,n,Jp.debug,arguments)}info(e,n){return this._getLogFunction(e,n,console.info,arguments)}once(e,n){return this._getLogFunction(e,n,Jp.debug||Jp.info,arguments,uk)}table(e,n,r){return n?this._getLogFunction(e,n,console.table||eg,r&&[r],{tag:Lte(n)}):eg}time(e,n){return this._getLogFunction(e,n,console.time?console.time:console.info)}timeEnd(e,n){return this._getLogFunction(e,n,console.timeEnd?console.timeEnd:console.info)}timeStamp(e,n){return this._getLogFunction(e,n,console.timeStamp||eg)}group(e,n,r={collapsed:!1}){const i=fk({logLevel:e,message:n,opts:r}),{collapsed:s}=r;return i.method=(s?console.groupCollapsed:console.group)||console.info,this._getLogFunction(i)}groupCollapsed(e,n,r={}){return this.group(e,n,Object.assign({},r,{collapsed:!0}))}groupEnd(e){return this._getLogFunction(e,"",console.groupEnd||eg)}withGroup(e,n,r){this.group(e,n)();try{r()}finally{this.groupEnd(e)()}}trace(){console.trace&&console.trace()}_shouldLog(e){return this.isEnabled()&&this.getLevel()>=TW(e)}_getLogFunction(e,n,r,i,s){if(this._shouldLog(e)){s=fk({logLevel:e,message:n,args:i,opts:s}),r=r||s.method,qO(r),s.total=this.getTotal(),s.delta=this.getDelta(),this._deltaTs=Zp();const o=s.tag||s.message;if(s.once&&o)if(!ck[o])ck[o]=Zp();else return eg;return n=Bte(this.id,s.message,s),r.bind(console,n,...s.args)}return eg}}yy.VERSION=SW;function TW(t){if(!t)return 0;let e;switch(typeof t){case"number":e=t;break;case"object":e=t.logLevel||t.priority||0;break;default:return 0}return qO(Number.isFinite(e)&&e>=0),e}function fk(t){const{logLevel:e,message:n}=t;t.logLevel=TW(e);const r=t.args?Array.from(t.args):[];for(;r.length&&r.shift()!==n;);switch(typeof e){case"string":case"function":n!==void 0&&r.unshift(n),t.message=e;break;case"object":Object.assign(t,e);break}typeof t.message=="function"&&(t.message=t.message());const i=typeof t.message;return qO(i==="string"||i==="object"),Object.assign(t,{args:r},t.opts)}function Bte(t,e,n){if(typeof e=="string"){const r=n.time?Mte(Ote(n.total)):"";e=n.time?`${t}: ${r}  ${e}`:`${t}: ${e}`,e=kte(e,n.color,n.background)}return e}function Lte(t){for(const e in t)for(const n in t[e])return n||"untitled";return"empty"}const q3="4.3.3",Fte=q3[0]>="0"&&q3[0]<="9"?`v${q3}`:"";function Ute(){const t=new yy({id:"loaders.gl"});return globalThis.loaders=globalThis.loaders||{},globalThis.loaders.log=t,globalThis.loaders.version=Fte,globalThis.probe=globalThis.probe||{},globalThis.probe.loaders=t,t}const zte=Ute();function jte(t,e){return CW(t||{},e)}function CW(t,e,n=0){if(n>3)return e;const r={...t};for(const[i,s]of Object.entries(e))s&&typeof s=="object"&&!Array.isArray(s)?r[i]=CW(r[i]||{},e[i],n+1):r[i]=e[i];return r}const Vte="latest";function Wte(){var t;return(t=globalThis._loadersgl_)!=null&&t.version||(globalThis._loadersgl_=globalThis._loadersgl_||{},globalThis._loadersgl_.version="4.3.3"),globalThis._loadersgl_.version}const $te=Wte();function of(t,e){if(!t)throw new Error(e||"loaders.gl assertion failed.")}const jh=typeof process!="object"||String(process)!=="[object process]"||process.browser,Hte=typeof window<"u"&&typeof window.orientation<"u",hk=typeof process<"u"&&process.version&&/v([0-9]*)/.exec(process.version);hk&&parseFloat(hk[1]);class qte{constructor(e,n){re(this,"name");re(this,"workerThread");re(this,"isRunning",!0);re(this,"result");re(this,"_resolve",()=>{});re(this,"_reject",()=>{});this.name=e,this.workerThread=n,this.result=new Promise((r,i)=>{this._resolve=r,this._reject=i})}postMessage(e,n){this.workerThread.postMessage({source:"loaders.gl",type:e,payload:n})}done(e){of(this.isRunning),this.isRunning=!1,this._resolve(e)}error(e){of(this.isRunning),this.isRunning=!1,this._reject(e)}}class Q3{terminate(){}}const X3=new Map;function Qte(t){of(t.source&&!t.url||!t.source&&t.url);let e=X3.get(t.source||t.url);return e||(t.url&&(e=Xte(t.url),X3.set(t.url,e)),t.source&&(e=PW(t.source),X3.set(t.source,e))),of(e),e}function Xte(t){if(!t.startsWith("http"))return t;const e=Yte(t);return PW(e)}function PW(t){const e=new Blob([t],{type:"application/javascript"});return URL.createObjectURL(e)}function Yte(t){return`try {
41  importScripts('${t}');
42} catch (error) {
43  console.error(error);
44  throw error;
45}`}function IW(t,e=!0,n){const r=n||new Set;if(t){if(dk(t))r.add(t);else if(dk(t.buffer))r.add(t.buffer);else if(!ArrayBuffer.isView(t)){if(e&&typeof t=="object")for(const i in t)IW(t[i],e,r)}}return n===void 0?Array.from(r):[]}function dk(t){return t?t instanceof ArrayBuffer||typeof MessagePort<"u"&&t instanceof MessagePort||typeof ImageBitmap<"u"&&t instanceof ImageBitmap||typeof OffscreenCanvas<"u"&&t instanceof OffscreenCanvas:!1}const Y3=()=>{};class X5{constructor(e){re(this,"name");re(this,"source");re(this,"url");re(this,"terminated",!1);re(this,"worker");re(this,"onMessage");re(this,"onError");re(this,"_loadableURL","");const{name:n,source:r,url:i}=e;of(r||i),this.name=n,this.source=r,this.url=i,this.onMessage=Y3,this.onError=s=>console.log(s),this.worker=jh?this._createBrowserWorker():this._createNodeWorker()}static isSupported(){return typeof Worker<"u"&&jh||typeof Q3<"u"&&!jh}destroy(){this.onMessage=Y3,this.onError=Y3,this.worker.terminate(),this.terminated=!0}get isRunning(){return!!this.onMessage}postMessage(e,n){n=n||IW(e),this.worker.postMessage(e,n)}_getErrorFromErrorEvent(e){let n="Failed to load ";return n+=`worker ${this.name} from ${this.url}. `,e.message&&(n+=`${e.message} in `),e.lineno&&(n+=`:${e.lineno}:${e.colno}`),new Error(n)}_createBrowserWorker(){this._loadableURL=Qte({source:this.source,url:this.url});const e=new Worker(this._loadableURL,{name:this.name});return e.onmessage=n=>{n.data?this.onMessage(n.data):this.onError(new Error("No data received"))},e.onerror=n=>{this.onError(this._getErrorFromErrorEvent(n)),this.terminated=!0},e.onmessageerror=n=>console.error(n),e}_createNodeWorker(){let e;if(this.url){const r=this.url.includes(":/")||this.url.startsWith("/")?this.url:`./${this.url}`;e=new Q3(r,{eval:!1})}else if(this.source)e=new Q3(this.source,{eval:!0});else throw new Error("no worker");return e.on("message",n=>{this.onMessage(n)}),e.on("error",n=>{this.onError(n)}),e.on("exit",n=>{}),e}}class Kte{constructor(e){re(this,"name","unnamed");re(this,"source");re(this,"url");re(this,"maxConcurrency",1);re(this,"maxMobileConcurrency",1);re(this,"onDebug",()=>{});re(this,"reuseWorkers",!0);re(this,"props",{});re(this,"jobQueue",[]);re(this,"idleQueue",[]);re(this,"count",0);re(this,"isDestroyed",!1);this.source=e.source,this.url=e.url,this.setProps(e)}static isSupported(){return X5.isSupported()}destroy(){this.idleQueue.forEach(e=>e.destroy()),this.isDestroyed=!0}setProps(e){this.props={...this.props,...e},e.name!==void 0&&(this.name=e.name),e.maxConcurrency!==void 0&&(this.maxConcurrency=e.maxConcurrency),e.maxMobileConcurrency!==void 0&&(this.maxMobileConcurrency=e.maxMobileConcurrency),e.reuseWorkers!==void 0&&(this.reuseWorkers=e.reuseWorkers),e.onDebug!==void 0&&(this.onDebug=e.onDebug)}async startJob(e,n=(i,s,o)=>i.done(o),r=(i,s)=>i.error(s)){const i=new Promise(s=>(this.jobQueue.push({name:e,onMessage:n,onError:r,onStart:s}),this));return this._startQueuedJob(),await 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Hte?this.maxMobileConcurrency:this.maxConcurrency}}const Gte={maxConcurrency:3,maxMobileConcurrency:1,reuseWorkers:!0,onDebug:()=>{}},Uu=class Uu{constructor(e){re(this,"props");re(this,"workerPools",new Map);this.props={...Gte},this.setProps(e),this.workerPools=new Map}static isSupported(){return X5.isSupported()}static getWorkerFarm(e={}){return Uu._workerFarm=Uu._workerFarm||new Uu({}),Uu._workerFarm.setProps(e),Uu._workerFarm}destroy(){for(const e of this.workerPools.values())e.destroy();this.workerPools=new Map}setProps(e){this.props={...this.props,...e};for(const n of this.workerPools.values())n.setProps(this._getWorkerPoolProps())}getWorkerPool(e){const{name:n,source:r,url:i}=e;let s=this.workerPools.get(n);return s||(s=new Kte({name:n,source:r,url:i}),s.setProps(this._getWorkerPoolProps()),this.workerPools.set(n,s)),s}_getWorkerPoolProps(){return{maxConcurrency:this.props.maxConcurrency,maxMobileConcurrency:this.props.maxMobileConcurrency,reuseWorkers:this.props.reuseWorkers,onDebug:this.props.onDebug}}};re(Uu,"_workerFarm");let B_=Uu;function Zte(t,e={}){const n=e[t.id]||{},r=jh?`${t.id}-worker.js`:`${t.id}-worker-node.js`;let i=n.workerUrl;if(!i&&t.id==="compression"&&(i=e.workerUrl),e._workerType==="test"&&(jh?i=`modules/${t.module}/dist/${r}`:i=`modules/${t.module}/src/workers/${t.id}-worker-node.ts`),!i){let s=t.version;s==="latest"&&(s=Vte);const o=s?`@${s}`:"";i=`https://unpkg.com/@loaders.gl/${t.module}${o}/dist/${r}`}return of(i),i}function Jte(t,e=$te){of(t,"no worker provided");const n=t.version;return!(!e||!n)}function ene(t,e){return!B_.isSupported()||!jh&&!(e!=null&&e._nodeWorkers)?!1:t.worker&&(e==null?void 0:e.worker)}async function tne(t,e,n,r,i){const s=t.id,o=Zte(t,n),l=B_.getWorkerFarm(n).getWorkerPool({name:s,url:o});n=JSON.parse(JSON.stringify(n)),r=JSON.parse(JSON.stringify(r||{}));const c=await l.startJob("process-on-worker",nne.bind(null,i));return c.postMessage("process",{input:e,options:n,context:r}),await(await c.result).result}async function nne(t,e,n,r){switch(n){case"done":e.done(r);break;case"error":e.error(new Error(r.error));break;case"process":const{id:i,input:s,options:o}=r;try{const a=await t(s,o);e.postMessage("done",{id:i,result:a})}catch(a){const l=a instanceof Error?a.message:"unknown error";e.postMessage("error",{id:i,error:l})}break;default:console.warn(`parse-with-worker unknown message ${n}`)}}function rne(t,e,n){if(n=n||t.byteLength,t.byteLength<n||e.byteLength<n)return!1;const r=new Uint8Array(t),i=new Uint8Array(e);for(let s=0;s<r.length;++s)if(r[s]!==i[s])return!1;return!0}function ine(...t){return sne(t)}function sne(t){const e=t.map(s=>s instanceof ArrayBuffer?new 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46  logdepth_adjustPosition(gl_Position);
47#endif
48`,oie=`#ifdef MODULE_MATERIAL
49  fragColor = material_filterColor(fragColor);
50#endif
51
52#ifdef MODULE_LIGHTING
53  fragColor = lighting_filterColor(fragColor);
54#endif
55
56#ifdef MODULE_FOG
57  fragColor = fog_filterColor(fragColor);
58#endif
59
60#ifdef MODULE_PICKING
61  fragColor = picking_filterHighlightColor(fragColor);
62  fragColor = picking_filterPickingColor(fragColor);
63#endif
64
65#ifdef MODULE_LOGDEPTH
66  logdepth_setFragDepth();
67#endif
68`,aie={vertex:sie,fragment:oie},Ik=/void\s+main\s*\([^)]*\)\s*\{\n?/,Ok=/}\n?[^{}]*$/,Z3=[],l_="__LUMA_INJECT_DECLARATIONS__";function lie(t){const e={vertex:{},fragment:{}};for(const n in t){let r=t[n];const i=cie(n);typeof r=="string"&&(r={order:0,injection:r}),e[i][n]=r}return e}function cie(t){const e=t.slice(0,2);switch(e){case"vs":return"vertex";

68case"fs":return"fragment";default:throw new Error(e)}}function U_(t,e,n,r=!1){const i=e==="vertex";for(const s in n){const o=n[s];o.sort((l,c)=>l.order-c.order),Z3.length=o.length;for(let l=0,c=o.length;l<c;++l)Z3[l]=o[l].injection;const a=`${Z3.join(`
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70`;switch(s){case"vs:#decl":i&&(t=t.replace(l_,a));break;case"vs:#main-start":i&&(t=t.replace(Ik,l=>l+a));break;case"vs:#main-end":i&&(t=t.replace(Ok,l=>a+l));break;case"fs:#decl":i||(t=t.replace(l_,a));break;case"fs:#main-start":i||(t=t.replace(Ik,l=>l+a));break;case"fs:#main-end":i||(t=t.replace(Ok,l=>a+l));break;default:t=t.replace(s,l=>l+a)}}return t=t.replace(l_,""),r&&(t=t.replace(/\}\s*$/,s=>s+aie[e])),t}function z_(t){t.map(e=>uie(e))}function uie(t){if(t.instance)return;z_(t.dependencies||[]);const{propTypes:e={},deprecations:n=[],inject:r={}}=t,i={normalizedInjections:lie(r),parsedDeprecations:fie(n)};e&&(i.propValidators=rie(e)),t.instance=i;let s={};e&&(s=Object.entries(e).reduce((o,[a,l])=>{const c=l==null?void 0:l.value;return c&&(o[a]=c),o},{})),t.defaultUniforms={...t.defaultUniforms,...s}}function QW(t,e,n){var r;(r=t.deprecations)==null||r.forEach(i=>{var s;(s=i.regex)!=null&&s.test(e)&&(i.deprecated?n.deprecated(i.old,i.new)():n.removed(i.old,i.new)())})}function fie(t){return t.forEach(e=>{switch(e.type){case"function":e.regex=new RegExp(`\\b${e.old}\\(`);break;default:e.regex=new RegExp(`${e.type} ${e.old};`)}}),t}function JO(t){z_(t);const e={},n={};XW({modules:t,level:0,moduleMap:e,moduleDepth:n});const r=Object.keys(n).sort((i,s)=>n[s]-n[i]).map(i=>e[i]);return z_(r),r}function XW(t){const{modules:e,level:n,moduleMap:r,moduleDepth:i}=t;if(n>=5)throw new Error("Possible loop in shader dependency graph");for(const s of e)r[s.name]=s,(i[s.name]===void 0||i[s.name]<n)&&(i[s.name]=n);for(const s of e)s.dependencies&&XW({modules:s.dependencies,level:n+1,moduleMap:r,moduleDepth:i})}function hie(t){switch(t==null?void 0:t.gpu.toLowerCase()){case"apple":return`#define APPLE_GPU
71// Apple optimizes away the calculation necessary for emulated fp64
72#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
73#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
74// Intel GPU doesn't have full 32 bits precision in same cases, causes overflow
75#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
76`;case"nvidia":return`#define NVIDIA_GPU
77// Nvidia optimizes away the calculation necessary for emulated fp64
78#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
79`;case"intel":return`#define INTEL_GPU
80// Intel optimizes away the calculation necessary for emulated fp64
81#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
82// Intel's built-in 'tan' function doesn't have acceptable precision
83#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
84// Intel GPU doesn't have full 32 bits precision in same cases, causes overflow
85#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
86`;case"amd":return`#define AMD_GPU
87`;default:return`#define DEFAULT_GPU
88// Prevent driver from optimizing away the calculation necessary for emulated fp64
89#define LUMA_FP64_CODE_ELIMINATION_WORKAROUND 1
90// Headless Chrome's software shader 'tan' function doesn't have acceptable precision
91#define LUMA_FP32_TAN_PRECISION_WORKAROUND 1
92// If the GPU doesn't have full 32 bits precision, will causes overflow
93#define LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND 1
94`}}function die(t,e){var r;if(Number(((r=t.match(/^#version[ \t]+(\d+)/m))==null?void 0:r[1])||100)!==300)throw new Error("luma.gl v9 only supports GLSL 3.00 shader sources");switch(e){case"vertex":return t=Mk(t,pie),t;case"fragment":return t=Mk(t,gie),t;default:throw new Error(e)}}const YW=[[/^(#version[ \t]+(100|300[ \t]+es))?[ \t]*\n/,`#version 300 es
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97`}i.footer&&(n+=`  ${i.footer}`),n+=`}
98`}return n}function GW(t){const e={vertex:{},fragment:{}};for(const n of t){let r,i;

98typeof n!="string"?(r=n,i=r.hook):(r={},i=n),i=i.trim();const[s,o]=i.split(":"),a=i.replace(/\(.+/,""),l=Object.assign(r,{signature:o});switch(s){case"vs":e.vertex[a]=l;break;case"fs":e.fragment[a]=l;break;default:throw new Error(s)}}return e}function mie(t,e){return{name:vie(t,e),language:"glsl",version:yie(t)}}function vie(t,e="unnamed"){const r=/#define[^\S\r\n]*SHADER_NAME[^\S\r\n]*([A-Za-z0-9_-]+)\s*/.exec(t);return r?r[1]:e}function yie(t){let e=100;const n=t.match(/[^\s]+/g);if(n&&n.length>=2&&n[0]==="#version"){const r=parseInt(n[1],10);Number.isFinite(r)&&(e=r)}if(e!==100&&e!==300)throw new Error(`Invalid GLSL version ${e}`);return e}const ZW=`
99
100${l_}
101`,bie=`precision highp float;
102`;function _ie(t){const e=JO(t.modules||[]);return{source:xie(t.platformInfo,{...t,source:t.source,stage:"vertex",modules:e}),getUniforms:JW(e)}}function wie(t){const{vs:e,fs:n}=t,r=JO(t.modules||[]);return{vs:Rk(t.platformInfo,{...t,source:e,stage:"vertex",modules:r}),fs:Rk(t.platformInfo,{...t,source:n,stage:"fragment",modules:r}),getUniforms:JW(r)}}function xie(t,e){var v;const{source:n,stage:r,modules:i,hookFunctions:s=[],inject:o={},log:a}=e;ZO(typeof n=="string","shader source must be a string");const l=n;let c="";const u=GW(s),h={},d={},m={};for(const b in o){const x=typeof o[b]=="string"?{injection:o[b],order:0}:o[b],T=/^(v|f)s:(#)?([\w-]+)$/.exec(b);if(T){const E=T[2],C=T[3];E?C==="decl"?d[b]=[x]:m[b]=[x]:h[b]=[x]}else m[b]=[x]}const y=i;for(const b of y){a&&QW(b,l,a);const x=e$(b,"wgsl");c+=x;const T=((v=b.injections)==null?void 0:v[r])||{};for(const E in T){const C=/^(v|f)s:#([\w-]+)$/.exec(E);if(C){const O=C[2]==="decl"?d:m;O[E]=O[E]||[],O[E].push(T[E])}else h[E]=h[E]||[],h[E].push(T[E])}}return c+=ZW,c=U_(c,r,d),c+=KW(u[r],h),c+=l,c=U_(c,r,m),c}function Rk(t,e){var N;const{id:n,source:r,stage:i,language:s="glsl",modules:o,defines:a={},hookFunctions:l=[],inject:c={},prologue:u=!0,log:h}=e;ZO(typeof r=="string","shader source must be a string");const d=s==="glsl"?mie(r).version:-1,m=t.shaderLanguageVersion,y=d===100?"#version 100":"#version 300 es",b=r.split(`
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105
106// ----- PROLOGUE -------------------------
107${Aie({id:n,source:r,stage:i})}
108${`#define SHADER_TYPE_${i.toUpperCase()}`}
109
110${hie(t)}
111${i==="fragment"?bie:""}
112
113// ----- APPLICATION DEFINES -------------------------
114
115${Eie(x)}
116
117`:`${y}
118`;break}const E=GW(l),C={},I={},O={};for(const U in c){const F=typeof c[U]=="string"?{injection:c[U],order:0}:c[U],H=/^(v|f)s:(#)?([\w-]+)$/.exec(U);if(H){const W=H[2],z=H[3];W?z==="decl"?I[U]=[F]:O[U]=[F]:C[U]=[F]}else O[U]=[F]}for(const U of o){h&&QW(U,b,h);const F=e$(U,i);T+=F;const H=((N=U.instance)==null?void 0:N.normalizedInjections[i])||{};for(const W in H){const z=/^(v|f)s:#([\w-]+)$/.exec(W);if(z){const M=z[2]==="decl"?I:O;M[W]=M[W]||[],M[W].push(H[W])}else C[W]=C[W]||[],C[W].push(H[W])}}return T+="// ----- MAIN SHADER SOURCE -------------------------",T+=ZW,T=U_(T,i,I),T+=KW(E[i],C),T+=b,T=U_(T,i,O),s==="glsl"&&d!==m&&(T=die(T,i)),T.trim()}function JW(t){return function(n){var i;const r={};for(const s of t){const o=(i=s.getUniforms)==null?void 0:i.call(s,n,r);Object.assign(r,o)}return r}}function Aie(t){const{id:e,source:n,stage:r}=t;return e&&n.indexOf("SHADER_NAME")===-1?`
119#define SHADER_NAME ${e}_${r}`:""}function Eie(t={}){let e="";for(const n in t){const r=t[n];(r||Number.isFinite(r))&&(e+=`#define ${n.toUpperCase()} ${t[n]}
120`)}return e}function e$(t,e){let n;switch(e){case"vertex":n=t.vs||"";break;case"fragment":n=t.fs||"";break;case"wgsl":n=t.source||"";break;default:ZO(!1)}if(!t.name)throw new Error("Shader module must have a name");const r=t.name.toUpperCase().replace(/[^0-9a-z]/gi,"_");let i=`// ----- MODULE ${t.name} ---------------
121
122`;return e!=="wgsl"&&(i+=`#define MODULE_${r}
123`),i+=`${n}
124`,i}const Sie=/^\s*\#\s*ifdef\s*([a-zA-Z_]+)\s*$/,Tie=/^\s*\#\s*endif\s*$/;function Cie(t,e){var o;const n=t.split(`
125`),r=[];let i=!0,s=null;for(const a of n){const l=a.match(Sie),c=a.match(Tie);l?(s=l[1],i=!!((o=e==null?void 0:e.defines)!=null&&o[s])):c?i=!0:i&&r.push(a)}return r.join(`
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127void main() {
128  transform_output = vec4(0);
129}`,Iie=`#version 300 es
130${Pie}`;function Oie(t){const{input:e,inputChannels:n,output:r}={};if(!e)return Iie;if(!n)throw new Error("inputChannels");const i=Mie(n),s=Rie(e,n);return`#version 300 es
131in ${i} ${e};
132out vec4 ${r};
133void main() {
134  ${r} = ${s};
135}`}function Mie(t){switch(t){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error(`invalid channels: ${t}`)}}function Rie(t,e){switch(e){case 1:return`vec4(${t}, 0.0, 0.0, 1.0)`;case 2:return`vec4(${t}, 0.0, 1.0)`;case 3:return`vec4(${t}

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135(typeof o=="string"?this.features.has(o):o)??!0,i=r(n.create),s={format:e,create:i,render:i&&r(n.render),filter:i&&r(n.filter),blend:i&&r(n.blend),store:i&&r(n.store)};return this._getDeviceSpecificTextureFormatCapabilities(s)}isTextureFormatSupported(e,n){return this.getTextureFormatCapabilities(e).create}isTextureFormatFilterable(e){return this.getTextureFormatCapabilities(e).filter}isTextureFormatRenderable(e){return this.getTextureFormatCapabilities(e).render}isTextureFormatCompressed(e){return i$(e)}loseDevice(){return!1}reportError(e){this.props.onError(e)}getDefaultCanvasContext(){if(!this.canvasContext)throw new Error("Device has no default CanvasContext. See props.createCanvasContext");return this.canvasContext}createCommandEncoder(e={}){throw new Error("not implemented")}incrementTimestamp(){return this.timestamp++}onError(e){this.props.onError(e)}getCanvasContext(){return this.getDefaultCanvasContext()}readPixelsToArrayWebGL(e,n){throw new Error("not implemented")}readPixelsToBufferWebGL(e,n){throw new Error("not implemented")}setParametersWebGL(e){throw new Error("not implemented")}getParametersWebGL(e){throw new Error("not implemented")}withParametersWebGL(e,n){throw new Error("not implemented")}clearWebGL(e){throw new Error("not implemented")}resetWebGL(){throw new Error("not implemented")}static _getCanvasContextProps(e){return e.createCanvasContext===!0?{}:e.createCanvasContext}_normalizeBufferProps(e){(e instanceof ArrayBuffer||ArrayBuffer.isView(e))&&(e={data:e});const n={...e};return(e.usage||0)&lr.INDEX&&!e.indexType&&(e.data instanceof Uint32Array?n.indexType="uint32":e.data instanceof Uint16Array?n.indexType="uint16":ut.warn("indices buffer content must be of integer type")()),n}};re(Cx,"defaultProps",{id:null,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,createCanvasContext:void 0,onError:e=>ut.error(e.message)(),_reuseDevices:!1,_requestMaxLimits:!0,_factoryDestroyPolicy:"unused",_initializeFeatures:!0,_disabledFeatures:{"compilation-status-async-webgl":!0},_resourceDefaults:{},webgl:{},debug:ut.get("debug")||void 0,debugShaders:ut.get("debug-shaders")||void 0,debugFramebuffers:!!ut.get("debug-framebuffers"),debugWebGL:!!ut.get("debug-webgl"),debugSpectorJS:void 0,debugSpectorJSUrl:void 0,_handle:void 0});let tf=Cx;

135const Qie=ud()&&typeof document<"u",Xie=()=>Qie&&document.readyState==="complete",Yie="set luma.log.level=1 (or higher) to trace rendering",Dk="No matching device found. Ensure `@luma.gl/webgl` and/or `@luma.gl/webgpu` modules are imported.",zu=class zu{constructor(){re(this,"stats",t$);re(this,"log",ut);re(this,"VERSION","9.1.9");re(this,"spector");re(this,"preregisteredAdapters",new Map);if(globalThis.luma){if(globalThis.luma.VERSION!==this.VERSION)throw ut.error(`Found luma.gl ${globalThis.luma.VERSION} while initialzing ${this.VERSION}`)(),ut.error("'yarn why @luma.gl/core' can help identify the source of the conflict")(),new Error("luma.gl - multiple versions detected: see console log");ut.error("This version of luma.gl has already been initialized")()}ut.log(1,`${this.VERSION} - ${Yie}`)(),globalThis.luma=this}registerAdapters(e){for(const n of e)this.preregisteredAdapters.set(n.type,n)}getSupportedAdapters(e=[]){const n=this.getAdapterMap(e);return Array.from(n).map(([,r])=>r).filter(r=>{var i;return(i=r.isSupported)==null?void 0:i.call(r)}).map(r=>r.type)}getBestAvailableAdapter(e=[]){var r,i,s,o;const n=this.getAdapterMap(e);return(i=(r=n.get("webgpu"))==null?void 0:r.isSupported)!=null&&i.call(r)?"webgpu":(o=(s=n.get("webgl"))==null?void 0:s.isSupported)!=null&&o.call(s)?"webgl":null}setDefaultDeviceProps(e){Object.assign(zu.defaultProps,e)}async createDevice(e={}){var a;e={...zu.defaultProps,...e},e.waitForPageLoad&&await zu.pageLoaded;const n=this.getAdapterMap(e.adapters);let r=e.type||"";r==="best-available"&&(r=this.getBestAvailableAdapter(e.adapters)||r);const s=(this.getAdapterMap(e.adapters)||n).get(r),o=await((a=s==null?void 0:s.create)==null?void 0:a.call(s,e));if(o)return o;throw new Error(Dk)}async attachDevice(e){var o;const n=this.getAdapterMap(e.adapters);let r="";e.handle instanceof WebGL2RenderingContext&&(r="webgl"),e.createCanvasContext&&await zu.pageLoaded,e.handle===null&&(r="unknown");const i=n.get(r),s=await((o=i==null?void 0:i.attach)==null?void 0:o.call(i,null));if(s)return s;throw new Error(Dk)}enforceWebGL2(e=!0,n=[]){var s;const i=this.getAdapterMap(n).get("webgl");i||ut.warn("enforceWebGL2: webgl adapter not found")(),(s=i==null?void 0:i.enforceWebGL2)==null||s.call(i,e)}getAdapterMap(e=[]){const n=new Map(this.preregisteredAdapters);for(const r of e)n.set(r.type,r);return n}registerDevices(e){ut.warn("luma.registerDevices() is deprecated, use luma.registerAdapters() instead");for(const n of e){const r=n.adapter;r&&this.preregisteredAdapters.set(r.type,r)}}};re(zu,"defaultProps",{...tf.defaultProps,type:"best-available",adapters:void 0,waitForPageLoad:!0}),re(zu,"pageLoaded",Kie().then(()=>{ut.probe(2,"DOM is loaded")()}));let tP=zu;const nP=new tP;function Kie(){return Xie()||typeof window>"u"?Promise.resolve():new Promise(t=>{window.addEventListener("load",()=>t())})}class Gie{}const Px=class Px{constructor(e){re(this,"id");re(this,"props");re(this,"canvas");re(this,"htmlCanvas");re(this,"offscreenCanvas");re(this,"type");re(this,"width",1);re(this,"height",1);re(this,"resizeObserver");re(this,"_canvasSizeInfo",{clientWidth:0,clientHeight:0,devicePixelRatio:1});if(this.props={...Px.defaultProps,...e},e=this.props,!ud()){this.id="node-canvas-context",this.type="node",this.width=this.props.width,this.height=this.props.height,this.canvas=null;return}if(e.canvas)typeof e.canvas=="string"?this.canvas=Jie(e.canvas):this.canvas=e.canvas;else{const n=ese(e),r=Zie((e==null?void 0:e.container)||null);r.insertBefore(n,r.firstChild),this.canvas=n,e!=null&&e.visible||(this.canvas.style.visibility="hidden")}this.canvas instanceof HTMLCanvasElement?(this.id=this.canvas.id,this.type="html-canvas",this.htmlCanvas=this.canvas):(this.id="offscreen-canvas",this.type="offscreen-canvas",this.offscreenCanvas=this.canvas),this.canvas instanceof HTMLCanvasElement&&e.autoResize&&(this.resizeObserver=new ResizeObserver(n=>{for(const r of n)r.target===this.canvas&&this.update()}),this.resizeObserver.observe(this.canvas))}toString(){return`${this[Symbol.toStringTag]}(${this.id})`}getDevicePixelRatio(e){return typeof OffscreenCanvas<"u"&&this.canvas instanceof OffscreenCanvas||(e=e===void 0?this.props.useDevicePixels:e,!e||e<=0)?1:e===!0?typeof window<"u"&&window.devicePixelRatio||1:e}getPixelSize(){switch(this.type){case"node":return[this.width,this.height];case"offscreen-canvas":return[this.canvas.width,this.canvas.height];case"html-canvas":const e=this.getDevicePixelRatio(),n=this.canvas;return n.parentElement?[n.clientWidth*e,n.clientHeight*e]:[this.canvas.width,this.canvas.height];

135default:throw new Error(this.type)}}getAspect(){const[e,n]=this.getPixelSize();return e/n}cssToDeviceRatio(){var e;try{const[n]=this.getDrawingBufferSize(),r=this._canvasSizeInfo.clientWidth||((e=this.htmlCanvas)==null?void 0:e.clientWidth);return r?n/r:1}catch{return 1}}cssToDevicePixels(e,n=!0){const r=this.cssToDeviceRatio(),[i,s]=this.getDrawingBufferSize();return tse(e,r,i,s,n)}setDevicePixelRatio(e,n={}){if(!this.htmlCanvas)return;let r="width"in n?n.width:this.htmlCanvas.clientWidth,i="height"in n?n.height:this.htmlCanvas.clientHeight;(!r||!i)&&(ut.log(1,"Canvas clientWidth/clientHeight is 0")(),e=1,r=this.htmlCanvas.width||1,i=this.htmlCanvas.height||1);const s=this._canvasSizeInfo;if(s.clientWidth!==r||s.clientHeight!==i||s.devicePixelRatio!==e){let o=e;const a=Math.floor(r*o),l=Math.floor(i*o);if(this.htmlCanvas.width=a,this.htmlCanvas.height=l,this.device.gl){const[u,h]=this.getDrawingBufferSize();(u!==a||h!==l)&&(o=Math.min(u/r,h/i),this.htmlCanvas.width=Math.floor(r*o),this.htmlCanvas.height=Math.floor(i*o),ut.warn("Device pixel ratio clamped")()),this._canvasSizeInfo.clientWidth=r,this._canvasSizeInfo.clientHeight=i,this._canvasSizeInfo.devicePixelRatio=e}}}getDrawingBufferSize(){const e=this.device.gl;return e?[e.drawingBufferWidth,e.drawingBufferHeight]:this.getPixelSize()}_setAutoCreatedCanvasId(e){var n;((n=this.htmlCanvas)==null?void 0:n.id)==="lumagl-auto-created-canvas"&&(this.htmlCanvas.id=e)}};re(Px,"defaultProps",{canvas:null,width:800,height:600,useDevicePixels:!0,autoResize:!0,container:null,visible:!0,alphaMode:"opaque",colorSpace:"srgb"});let rP=Px;function Zie(t){if(typeof t=="string"){const e=document.getElementById(t);if(!e)throw new Error(`${t} is not an HTML element`);return e}else if(t)return t;return document.body}function Jie(t){const e=document.getElementById(t);if(!(e instanceof HTMLCanvasElement))throw new Error("Object is not a canvas element");return e}function ese(t){const{width:e,height:n}=t,r=document.createElement("canvas");return r.id=Hx("lumagl-auto-created-canvas"),r.width=e||1,r.height=n||1,r.style.width=Number.isFinite(e)?`${e}px`:"100%",r.style.height=Number.isFinite(n)?`${n}px`:"100%",r}function tse(t,e,n,r,i){const s=t,o=Bk(s[0],e,n);let a=Lk(s[1],e,r,i),l=Bk(s[0]+1,e,n);const c=l===n-1?l:l-1;l=Lk(s[1]+1,e,r,i);let u;return i?(l=l===0?l:l+1,u=a,a=l):u=l===r-1?l:l-1,{x:o,y:a,width:Math.max(c-o+1,1),height:Math.max(u-a+1,1)}}function Bk(t,e,n){return Math.min(Math.round(t*e),n-1)}function Lk(t,e,n,r){return r?Math.max(0,n-1-Math.round(t*e)):Math.min(Math.round(t*e),n-1)}const Ai=class Ai extends Nn{constructor(n,r){r=Ai.normalizeProps(n,r);super(n,r,Ai.defaultProps);re(this,"dimension");re(this,"format");re(this,"width");re(this,"height");re(this,"depth");re(this,"mipLevels");re(this,"updateTimestamp");if(this.dimension=this.props.dimension,this.format=this.props.format,this.width=this.props.width,this.height=this.props.height,this.depth=this.props.depth,this.props.width===void 0||this.props.height===void 0){const i=Ai.getTextureDataSize(this.props.data);this.width=(i==null?void 0:i.width)||1,this.height=(i==null?void 0:i.height)||1}this.props.mipmaps&&this.props.mipLevels===void 0&&(this.props.mipLevels="pyramid"),this.mipLevels=this.props.mipLevels==="pyramid"?Ai.getMipLevelCount(this.width,this.height):this.props.mipLevels||1,this.updateTimestamp=n.incrementTimestamp()}get[Symbol.toStringTag](){return"Texture"}toString(){return`Texture(${this.id},${this.format},${this.width}x${this.height})`}clone(n){return this.device.createTexture({...this.props,...n})}static isExternalImage(n){return typeof ImageData<"u"&&n instanceof ImageData||typeof ImageBitmap<"u"&&n instanceof ImageBitmap||typeof HTMLImageElement<"u"&&n instanceof HTMLImageElement||typeof HTMLVideoElement<"u"&&n instanceof HTMLVideoElement||typeof VideoFrame<"u"&&n instanceof VideoFrame||typeof HTMLCanvasElement<"u"&&n instanceof HTMLCanvasElement||typeof OffscreenCanvas<"u"&&n instanceof OffscreenCanvas}static getExternalImageSize(n){if(typeof ImageData<"u"&&n instanceof ImageData||typeof ImageBitmap<"u"&&n instanceof ImageBitmap||typeof HTMLCanvasElement<"u"&&n instanceof HTMLCanvasElement||typeof OffscreenCanvas<"u"&&n instanceof OffscreenCanvas)return{width:n.width,height:n.height};if(typeof HTMLImageElement<"u"&&n instanceof HTMLImageElement)return{width:n.naturalWi

135dth,height:n.naturalHeight};if(typeof HTMLVideoElement<"u"&&n instanceof HTMLVideoElement)return{width:n.videoWidth,height:n.videoHeight};if(typeof VideoFrame<"u"&&n instanceof VideoFrame)return{width:n.displayWidth,height:n.displayHeight};throw new Error("Unknown image type")}static isTextureLevelData(n){const r=n==null?void 0:n.data;return ArrayBuffer.isView(r)}static getTextureDataSize(n){if(!n||ArrayBuffer.isView(n))return null;if(Array.isArray(n))return Ai.getTextureDataSize(n[0]);if(Ai.isExternalImage(n))return Ai.getExternalImageSize(n);if(n&&typeof n=="object"&&n.constructor===Object){const i=Object.values(n)[0];return{width:i.width,height:i.height}}throw new Error("texture size deduction failed")}static normalizeTextureData(n,r){let i;return ArrayBuffer.isView(n)?i=[{data:n,width:r.width,height:r.height}]:Array.isArray(n)?i=n:i=[n],i}static getMipLevelCount(n,r){return Math.floor(Math.log2(Math.max(n,r)))+1}static getCubeFaceDepth(n){switch(n){case"+X":return 0;case"-X":return 1;case"+Y":return 2;case"-Y":return 3;case"+Z":return 4;case"-Z":return 5;default:throw new Error(n)}}static normalizeProps(n,r){var l,c;const i={...r},s=((c=(l=n==null?void 0:n.props)==null?void 0:l._resourceDefaults)==null?void 0:c.texture)||{};Object.assign(i,s);const{width:o,height:a}=i;return typeof o=="number"&&(i.width=Math.max(1,Math.ceil(o))),typeof a=="number"&&(i.height=Math.max(1,Math.ceil(a))),i}};re(Ai,"COPY_SRC",1),re(Ai,"COPY_DST",2),re(Ai,"TEXTURE",4),re(Ai,"STORAGE",8),re(Ai,"RENDER_ATTACHMENT",16),re(Ai,"CubeFaces",["+X","-X","+Y","-Y","+Z","-Z"]),re(Ai,"defaultProps",{...Nn.defaultProps,data:null,dimension:"2d",format:"rgba8unorm",width:void 0,height:void 0,depth:1,mipmaps:!1,compressed:!1,usage:0,mipLevels:void 0,samples:void 0,sampler:{},view:void 0,flipY:void 0}),re(Ai,"defaultCopyExternalImageOptions",{image:void 0,sourceX:0,sourceY:0,width:void 0,height:void 0,depth:1,mipLevel:0,x:0,y:0,z:0,aspect:"all",colorSpace:"srgb",premultipliedAlpha:!1,flipY:!1});let ar=Ai;const Ix=class Ix extends Nn{get[Symbol.toStringTag](){return"TextureView"}constructor(e,n){super(e,n,Ix.defaultProps)}};re(Ix,"defaultProps",{...Nn.defaultProps,format:void 0,dimension:void 0,aspect:"all",baseMipLevel:0,mipLevelCount:void 0,baseArrayLayer:0,arrayLayerCount:void 0});let V_=Ix;function nse(t,e,n){let r="";const i=e.split(/\r?\n/),s=t.slice().sort((o,a)=>o.lineNum-a.lineNum);switch((n==null?void 0:n.showSourceCode)||"no"){case"all":let o=0;for(let a=1;a<=i.length;a++)for(r+=s$(i[a-1],a,n);s.length>o&&s[o].lineNum===a;){const l=s[o++];r+=Fk(l,i,l.lineNum,{...n,inlineSource:!1})}return r;case"issues":case"no":for(const a of t)r+=Fk(a,i,a.lineNum,{inlineSource:(n==null?void 0:n.showSourceCode)!=="no"});return r}}function Fk(t,e,n,r){if(r!=null&&r.inlineSource){const s=rse(e,n),o=t.linePos>0?`${" ".repeat(t.linePos+5)}^^^
136`:"";return`
137${s}${o}${t.type.toUpperCase()}: ${t.message}
138
139`}const i=t.type==="error"?"red":"#8B4000";return r!=null&&r.html?`<div class='luma-compiler-log-error' style="color:${i};"><b> ${t.type.toUpperCase()}: ${t.message}</b></div>`:`${t.type.toUpperCase()}: ${t.message}`}function rse(t,e,n){let r="";for(let i=e-2;i<=e;i++){const s=t[i-1];s!==void 0&&(r+=s$(s,e,n))}return r}function s$(t,e,n){const r=n!=null&&n.html?sse(t):t;return`${ise(String(e),4)}: ${r}${n!=null&&n.html?"<br/>":`
140`}`}function ise(t,e){let n="";for(let r=t.length;r<e;++r)n+=" ";return n+t}function sse(t){return t.replaceAll("&","&amp;").replaceAll("<","&lt;").replaceAll(">","&gt;").replaceAll('"',"&quot;").replaceAll("'","&#039;")}const Ox=class Ox extends Nn{constructor(n,r){r={...r,debugShaders:r.debugShaders||n.props.debugShaders||"errors"};super(n,{id:ose(r),...r},Ox.defaultProps);re(this,"stage");re(this,"source");re(this,"compilationStatus","pending");this.stage=this.props.stage,this.source=this.props.source}get[Symbol.toStringTag](){return"Shader"}getCompilationInfoSync(){return null}getTranslatedSource(){return null}async debugShader(){const n=this.props.debugShaders;switch(n){case"never":return;case"errors":if(this.compilationStatus==="success")return;break}const r=await this.getCompilationInfo();n==="warnings"&&(r==null?void 0:r.length)===0||this._displayShaderLog(r)}_displayShaderLog(n){var c;if(typeof document>"u"||!(document!=null&&document.createElement))return;const r=o$(this.source),i=`${this.stage} ${r}`;let s=nse(n,this.source,{showSourceCode:"all",html:!0});const o=this.getTranslatedSource();o&&(s+=`<br /><br /><h1>Translated Source</h1><br /><br /><code style="user-select:text;"><pre>${o}</pre></code>`);const a=document.createElement("Button");a.innerHTML=`
141<h1>Shader Compilation Error in ${i}</h1><br /><br />
142<code style="user-select:text;"><pre>
143${s}
144</pre></code>`,a.style.top="10px",a.style.left="10px",a.style.position="absolute",a.style.zIndex="9999",a.style.width="100%",a.style.textAlign="left",document.body.appendChild(a),(c=document.getElementsByClassName("luma-compiler-log-error")[0])==null||c.scrollIntoView(),a.onclick=()=>{const u=`data:text/plain,${encodeURIComponent(this.source)}`;navigator.clipboard.writeText(u)}}};re(Ox,"defaultProps",{...Nn.defaultProps,language:"auto",stage:void 0,source:"",sourceMap:null,entryPoint:"main",debugShaders:void 0});let W_=Ox;function ose(t){return o$(t.source)||t.id||Hx(`unnamed ${t.stage}-shader`)}function o$(t,e="unnamed"){const r=/#define[\s*]SHADER_NAME[\s*]([A-Za-z0-9_-]+)[\s*]/.exec(t);return r?r[1]:e}const pv=class pv extends Nn{get[Symbol.toStringTag](){return"Sampler"}constructor(e,n){n=pv.normalizeProps(e,n),super(e,n,pv.defaultProps)}static normalizeProps(e,n){var s,o;const r=((o=(s=e==null?void 0:e.props)==null?void 0:s._resourceDefaults)==null?void 0:o.sampler)||{};return{...n,...r}}};re(pv,"defaultProps",{...Nn.defaultProps,type:"color-sampler",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge",addressModeW:"clamp-to-edge",magFilter:"nearest",minFilter:"nearest",mipmapFilter:"none",lodMinClamp:0,lodMaxClamp:32,compare:"less-equal",maxAnisotropy:1});let $_=pv;const Mx=class Mx extends Nn{constructor(n,r={}){super(n,r,Mx.defaultProps);re(this,"width");re(this,"height");this.width=this.props.width,this.height=this.props.height}get[Symbol.toStringTag](){return"Framebuffer"}clone(n){const r=this.colorAttachments.map(s=>s.texture.clone(n)),i=this.depthStencilAttachment&&this.depthStencilAttachment.texture.clone(n);return this.device.createFramebuffer({...this.props,colorAttachments:r,depthStencilAttachment:i})}resize(n){let r=!n;if(n){const[i,s]=Array.isArray(n)?n:[n.width,n.height];r=r||s!==this.height||i!==this.width,this.width=i,this.height=s}r&&(ut.log(2,`Resizing framebuffer ${this.id} to ${this.width}x${this.height}`)(),this.resizeAttachments(this.width,this.height))}autoCreateAttachmentTextures(){if(this.props.colorAttachments.length===0&&!this.props.depthStencilAttachment)throw new Error("Framebuffer has noattachments");this.colorAttachments=this.props.colorAttachments.map((r,i)=>{if(typeof r=="string"){const s=this.createColorTexture(r,i);return this.attachResource(s),s.view}return r instanceof ar?r.view:r});const n=this.props.depthStencilAttachment;if(n)if(typeof n=="string"){const r=this.createDepthStencilTexture(n);this.attachResource(r),this.depthStencilAttachment=r.view}else n instanceof ar?this.depthStencilAttachment=n.view:this.depthStencilAttachment=n}createColorTexture(n,r){return this.device.createTexture({id:`${this.id}-color-attachment-${r}`,usage:ar.RENDER_ATTACHMENT,format:n,width:this.width,height:this.height,sampler:{magFilter:"linear",minFilter:"linear"}})}createDepthStencilTexture(n){return this.device.createTexture({id:`${this.id}-depth-stencil-attachment`,usage:ar.RENDER_ATTACHMENT,format:n,width:this.width,height:this.height,mipmaps:!1})}resizeAttachments(n,r){for(let i=0;i<this.colorAttachments.length;++i)if(this.colorAttachments[i]){const s=this.colorAttachments[i].texture.clone({width:n,height:r});this.destroyAttachedResource(this.colorAttachments[i]),this.colorAttachments[i]=s.view,this.attachResource(s.view)}if(this.depthStencilAttachment){const i=this.depthStencilAttachment.texture.clone({width:n,height:r});this.destroyAttachedResource(this.depthStencilAttachment),this.depthStencilAttachment=i.view,this.attachResource(i)}this.updateAttachments()}};re(Mx,"defaultProps",{...Nn.defaultProps,width:1,height:1,colorAttachments:[],depthStencilAttachment:null});let H_=Mx;const Rx=class Rx extends Nn{constructor(n,r){super(n,r,Rx.defaultProps);re(this,"shaderLayout");re(this,"bufferLayout");

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144}return null}const Bx=class Bx extends Nn{constructor(n,r){super(n,r,Bx.defaultProps);re(this,"maxVertexAttributes");re(this,"attributeInfos");re(this,"indexBuffer",null);re(this,"attributes");this.maxVertexAttributes=n.limits.maxVertexAttributes,this.attributes=new Array(this.maxVertexAttributes).fill(null);const{shaderLayout:i,bufferLayout:s}=r.renderPipeline||{};if(!i||!s)throw new Error("VertexArray");this.attributeInfos=fse(i,s,this.maxVertexAttributes)}get[Symbol.toStringTag](){return"VertexArray"}setConstantWebGL(n,r){this.device.reportError(new Error("constant attributes not supported"))}};re(Bx,"defaultProps",{...Nn.defaultProps,renderPipeline:null});let aP=Bx;const Lx=class Lx extends Nn{get[Symbol.toStringTag](){return"TransformFeedback"}constructor(e,n){super(e,n,Lx.defaultProps)}};re(Lx,"defaultProps",{...Nn.defaultProps,layout:void 0,buffers:{}});let lP=Lx;const Fx=class Fx extends Nn{get[Symbol.toStringTag](){return"QuerySet"}constructor(e,n){super(e,n,Fx.defaultProps)}};re(Fx,"defaultProps",{...Nn.defaultProps,type:void 0,count:void 0});let cP=Fx;const yse={f32:{type:"f32",components:1},i32:{type:"i32",components:1},u32:{type:"u32",components:1},"vec2<f32>":{type:"f32",components:2},"vec3<f32>":{type:"f32",components:3},"vec4<f32>":{type:"f32",components:4},"vec2<i32>":{type:"i32",components:2},"vec3<i32>":{type:"i32",components:3},"vec4<i32>":{type:"i32",components:4},"vec2<u32>":{type:"u32",components:2},"vec3<u32>":{type:"u32",components:3},"vec4<u32>":{type:"u32",components:4},"mat2x2<f32>":{type:"f32",components:4},"mat2x3<f32>":{type:"f32",components:6},"mat2x4<f32>":{type:"f32",components:8},"mat3x2<f32>":{type:"f32",components:6},"mat3x3<f32>":{type:"f32",components:9},"mat3x4<f32>":{type:"f32",components:12},"mat4x2<f32>":{type:"f32",components:8},"mat4x3<f32>":{type:"f32",components:12},"mat4x4<f32>":{type:"f32",components:16}};function bse(t){return 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n;for(const[r,i]of Object.entries(e))(n=this.uniformBlocks.get(r))==null||n.setUniforms(i);this.updateUniformBuffers()}getUniformBufferByteLength(e){var n;return((n=this.uniformBufferLayouts.get(e))==null?void 0:n.byteLength)||0}getUniformBufferData(e){var r,i;const n=((r=this.uniformBlocks.get(e))==null?void 0:r.getAllUniforms())||{};return(i=this.uniformBufferLayouts.get(e))==null?void 0:i.getData(n)}createUniformBuffer(e,n,r){r&&this.setUniforms(r);const i=this.getUniformBufferByteLength(n),s=e.createBuffer({usage:lr.UNIFORM|lr.COPY_DST,byteLength:i}),o=this.getUniformBufferData(n);return s.write(o),s}getManagedUniformBuffer(e,n){if(!this.uniformBuffers.get(n)){const r=this.getUniformBufferByteLength(n),i=e.createBuffer({usage:lr.UNIFORM|lr.COPY_DST,byteLength:r});this.uniformBuffers.set(n,i)}return this.uniformBuffers.get(n)}updateUniformBuffers(){let e=!1;for(const n of this.uniformBlocks.keys()){const r=this.updateUniformBuffer(n);e||(e=r)}return 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An(t,e,n,r,i){for(let s=0;s<r;++s)switch(n){case"8unorm":t[e]=255*i[s],e++;break;case"8snorm":t[e]=.5*(i[s]+1)*255,e++;break;case"8uint":t[e]=i[s],e++;break;case"8sint":t[e]=i[s]+127,e++;break;case"16uint":new Uint16Array(t.buffer,e,1)[0]=i[s],e+=2;break;case"16sint":new Int16Array(t.buffer,e,1)[0]=i[s],e+=2;break;case"16float":{const o=Fse(i[s]);new Uint16Array(t.buffer,e,1)[0]=o,e+=2;break}case"32uint":new Uint32Array(t.buffer,e,1)[0]=i[s],e+=4;break;case"32sint":new Int32Array(t.buffer,e,1)[0]=i[s],e+=4;break;case"32float":new Float32Array(t.buffer,e,1)[0]=i[s],e+=4}return i}const 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tr=class extends Dl{constructor(){super()}},yv=class extends tr{constructor(e,n,r,i,s,o){super(),this.calls=new Set,this.name=e,this.args=n,this.returnType=r,this.body=i,this.startLine=s,this.endLine=o}get astNodeType(){return"function"}search(e){if(this.attributes)for(const n of this.attributes)e(n);e(this);for(const n of this.args)e(n);this.searchBlock(this.body,e)}},zse=class extends tr{constructor(e){super(),this.expression=e}get astNodeType(){return"staticAssert"}search(e){this.expression.search(e)}},m$=class extends tr{constructor(e,n){super(),this.condition=e,this.body=n}get astNodeType(){return"while"}search(e){this.condition.search(e),this.searchBlock(this.body,e)}},fP=class extends tr{constructor(e,n){super(),this.body=e,this.loopId=n}get astNodeType(){return"continuing"}search(e){this.searchBlock(this.body,e)}},v$=class extends tr{constructor(e,n,r,i){super(),this.init=e,this.condition=n,this.increment=r,this.body=i}get astNodeType(){return"for"}search(e){var n,r,i;(n=this.init)===null||n===void 0||n.search(e),(r=this.condition)===null||r===void 0||r.search(e),(i=this.increment)===null||i===void 0||i.search(e),this.searchBlock(this.body,e)}},Ec=class extends tr{constructor(e,n,r,i,s){super(),this.attributes=null,this.name=e,this.type=n,this.storage=r,this.access=i,this.value=s}get astNodeType(){return"var"}search(e){var n;e(this),(n=this.value)===null||n===void 0||n.search(e)}},nM=class extends tr{constructor(e,n,r){super(),this.attributes=null,this.name=e,this.type=n,this.value=r}get astNodeType(){return"override"}search(e){var n;(n=this.value)===null||n===void 0||n.search(e)}};class Z1 extends tr{constructor(e,n,r,i,s){super(),this.attributes=null,this.name=e,this.type=n,this.storage=r,this.access=i,this.value=s}get astNodeType(){return"let"}search(e){var n;e(this),(n=this.value)===null||n===void 0||n.search(e)}}let c_=class extends tr{constructor(e,n,r,i,s){super(),this.attributes=null,this.name=e,this.type=n,this.storage=r,this.access=i,this.value=s}get astNodeType(){return"const"}constEvaluate(e,n){return this.value.constEvaluate(e,n)}search(e){var n;e(this),(n=this.value)===null||n===void 0||n.search(e)}};var pg,M1,ze,Re;(t=>{t.increment="++",t.decrement="--"})(pg||(pg={})),(t=>{t.parse=function(e){const n=e;if(n=="parse")throw new Error("Invalid value for IncrementOperator");return t[n]}})(pg||(pg={}));let y$=class extends tr{constructor(e,n){super(),this.operator=e,this.variable=n}get astNodeType(){return"increment"}search(e){this.variable.search(e)}};(t=>{t.assign="=",t.addAssign="+=",t.subtractAssin="-=",t.multiplyAssign="*=",t.divideAssign="/=",t.moduloAssign="%=",t.andAssign="&=",t.orAssign="|=",t.xorAssign="^=",t.shiftLeftAssign="<<=",t.shiftRightAssign=">>="})(M1||(M1={})),(t=>{t.parse=function(e){const n=e;if(n=="parse")throw new Error("Invalid value for AssignOperator");return n}})(M1||(M1={}));let b$=class extends tr{constructor(e,n,r){super(),this.operator=e,this.variable=n,this.value=r}get astNodeType(){return"assign"}search(e){this.variable.search(e),this.value.search(e)}},rM=class extends tr{constructor(e,n){super(),this.name=e,this.args=n}get astNodeType(){return"call"}isBuiltin(){return g$.has(this.name)}search(e){for(const n of this.args)n.search(e);e(this)}},_$=class extends tr{constructor(e,n){super(),this.body=e,this.continuing=n}get astNodeType(){return"loop"}search(e){var n;this.searchBlock(this.body,e),(n=this.continuing)===null||n===void 0||n.search(e)}};class w$ extends tr{constructor(e,n){super(),this.condition=e,this.cases=n}get astNodeType(){return"switch"}search(e){e(this);for(const n of this.cases)n.search(e)}}class x$ extends tr{constructor(e,n,r,i){super(),this.condition=e,this.body=n,this.elseif=r,this.else=i}get astNodeType(){return"if"}search(e){this.condition.search(e),this.searchBlock(this.body,e),this.searchBlock(this.elseif,e),this.searchBlock(this.else,e)}}let A$=class extends tr{constructor(e){super(),this.value=e}get astNodeType(){return"return"}search(e){var n;(n=this.value)===null||n===void 0||n.search(e)}};

144class jse extends tr{constructor(e){super(),this.name=e}get astNodeType(){return"enable"}}let Vse=class extends tr{constructor(e){super(),this.extensions=e}get astNodeType(){return"requires"}};class E$ extends tr{constructor(e,n){super(),this.severity=e,this.rule=n}get astNodeType(){return"diagnostic"}}class iM extends tr{constructor(e,n){super(),this.name=e,this.type=n}get astNodeType(){return"alias"}}class Wse extends tr{constructor(){super()}get astNodeType(){return"discard"}}class S$ extends tr{constructor(){super(),this.condition=null,this.loopId=-1}get astNodeType(){return"break"}}let T$=class extends tr{constructor(){super(),this.loopId=-1}get astNodeType(){return"continue"}},rt=class u_ extends tr{constructor(e){super(),this.attributes=null,this.name=e}get astNodeType(){return"type"}get isStruct(){return!1}get isArray(){return!1}static maxFormatType(e){let n=e[0];if(n.name==="f32")return n;for(let r=1;r<e.length;++r){const i=u_._priority.get(n.name);u_._priority.get(e[r].name)<i&&(n=e[r])}return n.name==="x32"?u_.i32:n}getTypeName(){return this.name}};rt.x32=new rt("x32"),rt.f32=new rt("f32"),rt.i32=new rt("i32"),rt.u32=new rt("u32"),rt.f16=new rt("f16"),rt.bool=new rt("bool"),rt.void=new rt("void"),rt._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);class Wk extends rt{constructor(e){super(e)}}class xc extends rt{constructor(e,n,r,i){super(e),this.members=n,this.startLine=r,this.endLine=i}get astNodeType(){return"struct"}get isStruct(){return!0}getMemberIndex(e){for(let n=0;n<this.members.length;n++)if(this.members[n].name==e)return n;return-1}search(e){for(const n of this.members)e(n)}}let Be=class extends rt{constructor(e,n,r){super(e),this.format=n,this.access=r}get astNodeType(){return"template"}getTypeName(){let e=this.name;if(this.format!==null){if(e==="vec2"||e==="vec3"||e==="vec4"||e==="mat2x2"||e==="mat2x3"||e==="mat2x4"||e==="mat3x2"||e==="mat3x3"||e==="mat3x4"||e==="mat4x2"||e==="mat4x3"||e==="mat4x4"){if(this.format.name==="f32")return e+="f",e;if(this.format.name==="i32")return e+="i",e;if(this.format.name==="u32")return e+="u",e;if(this.format.name==="bool")return e+="b",e;if(this.format.name==="f16")return e+="h",e}e+=`<${this.format.name}>`}else if(e==="vec2"||e==="vec3"||e==="vec4")return e;return e}};Be.vec2f=new Be("vec2",rt.f32,null),Be.vec3f=new Be("vec3",rt.f32,null),Be.vec4f=new Be("vec4",rt.f32,null),Be.vec2i=new Be("vec2",rt.i32,null),Be.vec3i=new Be("vec3",rt.i32,null),Be.vec4i=new Be("vec4",rt.i32,null),Be.vec2u=new Be("vec2",rt.u32,null),Be.vec3u=new Be("vec3",rt.u32,null),Be.vec4u=new Be("vec4",rt.u32,null),Be.vec2h=new Be("vec2",rt.f16,null),Be.vec3h=new Be("vec3",rt.f16,null),Be.vec4h=new Be("vec4",rt.f16,null),Be.vec2b=new Be("vec2",rt.bool,null),Be.vec3b=new Be("vec3",rt.bool,null),Be.vec4b=new Be("vec4",rt.bool,null),Be.mat2x2f=new Be("mat2x2",rt.f32,null),Be.mat2x3f=new Be("mat2x3",rt.f32,null),Be.mat2x4f=new Be("mat2x4",rt.f32,null),Be.mat3x2f=new Be("mat3x2",rt.f32,null),Be.mat3x3f=new Be("mat3x3",rt.f32,null),Be.mat3x4f=new Be("mat3x4",rt.f32,null),Be.mat4x2f=new Be("mat4x2",rt.f32,null),Be.mat4x3f=new Be("mat4x3",rt.f32,null),Be.mat4x4f=new Be("mat4x4",rt.f32,null),Be.mat2x2h=new Be("mat2x2",rt.f16,null),Be.mat2x3h=new Be("mat2x3",rt.f16,null),Be.mat2x4h=new Be("mat2x4",rt.f16,null),Be.mat3x2h=new Be("mat3x2",rt.f16,null),Be.mat3x3h=new Be("mat3x3",rt.f16,null),Be.mat3x4h=new Be("mat3x4",rt.f16,null),Be.mat4x2h=new Be("mat4x2",rt.f16,null),Be.mat4x3h=new Be("mat4x3",rt.f16,null),Be.mat4x4h=new Be("mat4x4",rt.f16,null),Be.mat2x2i=new Be("mat2x2",rt.i32,null),Be.mat2x3i=new Be("mat2x3",rt.i32,null),Be.mat2x4i=new Be("mat2x4",rt.i32,null),Be.mat3x2i=new Be("mat3x2",rt.i32,null),Be.mat3x3i=new Be("mat3x3",rt.i32,null),Be.mat3x4i=new Be("mat3x4",rt.i32,null),Be.mat4x2i=new Be("mat4x2",rt.i32,null),Be.mat4x3i=new Be("mat4x3",rt.i32,null),Be.mat4x4i=new Be("mat4x4",rt.i32,null),Be.mat2x2u=new Be("mat2x2",rt.u32,null),Be.mat2x3u=new Be("mat2x3",rt.u32,null),Be.mat2x4u=new Be("mat2x4",rt.u32,null),Be.mat3x2u=new Be("mat3x2",rt.u32,null),Be.mat3x3u=new Be("mat3x3",rt.u32,null),Be.mat3x4u=new Be("mat3x4",rt.u32,null),Be.mat4x2u=new Be("mat4x2",rt.u32,null),Be.mat4x3u=new Be("mat4x3",rt.u32,null),Be.mat4x4u=new Be("mat4x4",rt.u32,null);let f_=class extends rt{constructor(e,n,r,i){super(e),this.storage=n,this.type=r,this.access=i}get astNodeType(){return"pointer"}},J1=class extends rt{constructor(e,n,r,i){super(e),this.attributes=n,this.format=r,this.count=i}get astNodeType(){return"array"}get isArray(){return!0}},R1=class extends rt{constructor(e,n,r){super(e),this.format=n,this.access=r}get astNodeType(){return"sampler"}},Ma=class extends Dl{constructor(){super(),this.postfix=null}},Kh=class extends Ma{constructor(e){super(),this.value=e}

144get astNodeType(){return"stringExpr"}toString(){return this.value}constEvaluateString(){return this.value}},ml=class extends Ma{constructor(e,n){super(),this.type=e,this.args=n}get astNodeType(){return"createExpr"}search(e){if(e(this),this.args)for(const n of this.args)n.search(e)}constEvaluate(e,n){return n&&(n[0]=this.type),e.evalExpression(this,e.context)}},sM=class extends Ma{constructor(e,n){super(),this.cachedReturnValue=null,this.name=e,this.args=n}get astNodeType(){return"callExpr"}setCachedReturnValue(e){this.cachedReturnValue=e}get isBuiltin(){return g$.has(this.name)}constEvaluate(e,n){return e.evalExpression(this,e.context)}search(e){for(const n of this.args)n.search(e);e(this)}},ro=class extends Ma{constructor(e){super(),this.name=e}get astNodeType(){return"varExpr"}search(e){e(this),this.postfix&&this.postfix.search(e)}constEvaluate(e,n){return e.evalExpression(this,e.context)}},C$=class extends Ma{constructor(e,n){super(),this.name=e,this.initializer=n}get astNodeType(){return"constExpr"}constEvaluate(e,n){if(this.initializer){const r=e.evalExpression(this.initializer,e.context);return r!==null&&this.postfix?r.getSubData(e,this.postfix,e.context):r}return null}search(e){this.initializer.search(e)}},qr=class extends Ma{constructor(e,n){super(),this.value=e,this.type=n}get astNodeType(){return"literalExpr"}constEvaluate(e,n){return n!==void 0&&(n[0]=this.type),this.value}get isScalar(){return this.value instanceof De}get isVector(){return this.value instanceof ge||this.value instanceof jt}get scalarValue(){return this.value instanceof De?this.value.value:(console.error("Value is not scalar."),0)}get vectorValue(){return this.value instanceof ge||this.value instanceof jt?this.value.data:(console.error("Value is not a vector or matrix."),new Float32Array(0))}},P$=class extends Ma{constructor(e,n){super(),this.type=e,this.value=n}get astNodeType(){return"bitcastExpr"}search(e){this.value.search(e)}},Kg=class extends Ma{constructor(e){super(),this.index=e}search(e){this.index.search(e)}},I$=class extends Ma{constructor(){super()}},kr=class extends I${constructor(e,n){super(),this.operator=e,this.right=n}get astNodeType(){return"unaryOp"}constEvaluate(e,n){return e.evalExpression(this,e.context)}search(e){this.right.search(e)}},ga=class extends I${constructor(e,n,r){super(),this.operator=e,this.left=n,this.right=r}get astNodeType(){return"binaryOp"}_getPromotedType(e,n){return e.name===n.name?e:e.name==="f32"||n.name==="f32"?rt.f32:e.name==="u32"||n.name==="u32"?rt.u32:rt.i32}constEvaluate(e,n){return e.evalExpression(this,e.context)}search(e){this.left.search(e),this.right.search(e)}},O$=class extends Dl{constructor(e){super(),this.body=e}search(e){e(this),this.searchBlock(this.body,e)}},h_=class extends Ma{constructor(){super()}get astNodeType(){return"default"}},M$=class extends O${constructor(e,n){super(n),this.selectors=e}get astNodeType(){return"case"}search(e){this.searchBlock(this.body,e)}},R$=class extends O${constructor(e){super(e)}get astNodeType(){return"default"}search(e){this.searchBlock(this.body,e)}},$k=class extends Dl{constructor(e,n,r){super(),this.name=e,this.type=n,this.attributes=r}get astNodeType(){return"argument"}};class $se extends Dl{constructor(e,n){super(),this.condition=e,this.body=n}get astNodeType(){return"elseif"}search(e){this.condition.search(e),this.searchBlock(this.body,e)}}let Hk=class extends Dl{constructor(e,n,r){super(),this.name=e,this.type=n,this.attributes=r}get astNodeType(){return"member"}},k$=class extends Dl{constructor(e,n){super(),this.name=e,this.value=n}get astNodeType(){return"attribute"}},Ol=class N${constructor(e,n){this.parent=null,this.typeInfo=e,this.parent=n,this.id=N$._id++}clone(){throw`Clone: Not implemented for ${this.constructor.name}`}setDataValue(e,n,r,i){console.error(`SetDataValue: Not implemented for ${this.constructor.name}`)}getSubData(e,n,r){return console.error(`GetDataValue: Not implemented for ${this.constructor.name}`),null}toString(){return`<${this.typeInfo.getTypeName()}>`}};Ol._id=0;let hP=class extends Ol{constructor(){super(new Uo("void",null),null)}toString(){return"void"}};hP.void=new hP;let tg=class extends Ol{constructor(e){super(new uP("pointer",e.typeInfo,null),null),this.reference=e}clone(){return this}setDataValue(e,n,r,i){this.reference.setDataValue(e,n,r,i)}getSubData(e,n,r){return n?this.reference.getSubData(e,n,r):this}toString(){return`&${this.reference.toString()}`}},De=class k1 extends Ol{constructor(e,n,r=null){super(n,r),e instanceof Int32Array||e instanceof Uint32Array||e instanceof Float32Array?this.data=e:this.t

144ypeInfo.name==="x32"?e-Math.floor(e)!==0?this.data=new Float32Array([e]):this.data=e>=0?new Uint32Array([e]):new Int32Array([e]):this.typeInfo.name==="i32"||this.typeInfo.name==="bool"?this.data=new Int32Array([e]):this.typeInfo.name==="u32"?this.data=new Uint32Array([e]):this.typeInfo.name==="f32"||this.typeInfo.name==="f16"?this.data=new Float32Array([e]):console.error("ScalarData2: Invalid type",n)}clone(){if(this.data instanceof Float32Array)return new k1(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new k1(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new k1(new Uint32Array(this.data),this.typeInfo,null);throw"ScalarData: Invalid data type"}get value(){return this.data[0]}set value(e){this.data[0]=e}setDataValue(e,n,r,i){if(r)return void console.error("SetDataValue: Scalar data does not support postfix",r);if(!(n instanceof k1))return void console.error("SetDataValue: Invalid value",n);let s=n.data[0];this.typeInfo.name==="i32"||this.typeInfo.name==="u32"?s=Math.floor(s):this.typeInfo.name==="bool"&&(s=s?1:0),this.data[0]=s}getSubData(e,n,r){return n?(console.error("getSubData: Scalar data does not support postfix",n),null):this}toString(){return`${this.value}`}};function Hse(t,e,n){const r=e.length;return r===2?n==="f32"?new ge(new Float32Array(e),t.getTypeInfo("vec2f")):n==="i32"||n==="bool"?new ge(new Int32Array(e),t.getTypeInfo("vec2i")):n==="u32"?new ge(new Uint32Array(e),t.getTypeInfo("vec2u")):n==="f16"?new ge(new Float32Array(e),t.getTypeInfo("vec2h")):(console.error(`getSubData: Unknown format ${n}`),null):r===3?n==="f32"?new ge(new Float32Array(e),t.getTypeInfo("vec3f")):n==="i32"||n==="bool"?new ge(new Int32Array(e),t.getTypeInfo("vec3i")):n==="u32"?new ge(new Uint32Array(e),t.getTypeInfo("vec3u")):n==="f16"?new ge(new Float32Array(e),t.getTypeInfo("vec3h")):(console.error(`getSubData: Unknown format ${n}`),null):r===4?n==="f32"?new ge(new Float32Array(e),t.getTypeInfo("vec4f")):n==="i32"||n==="bool"?new ge(new Int32Array(e),t.getTypeInfo("vec4i")):n==="u32"?new ge(new Uint32Array(e),t.getTypeInfo("vec4u")):n==="f16"?new ge(new Float32Array(e),t.getTypeInfo("vec4h")):(console.error(`getSubData: Unknown format ${n}`),null):(console.error(`getSubData: Invalid vector size ${e.length}`),null)}let ge=class N1 extends Ol{constructor(e,n,r=null){if(super(n,r),e instanceof Float32Array||e instanceof Uint32Array||e instanceof Int32Array)this.data=e;else{const i=this.typeInfo.name;i==="vec2f"||i==="vec3f"||i==="vec4f"?this.data=new Float32Array(e):i==="vec2i"||i==="vec3i"||i==="vec4i"?this.data=new Int32Array(e):i==="vec2u"||i==="vec3u"||i==="vec4u"?this.data=new Uint32Array(e):i==="vec2h"||i==="vec3h"||i==="vec4h"?this.data=new Float32Array(e):i==="vec2b"||i==="vec3b"||i==="vec4b"?this.data=new Int32Array(e):i==="vec2"||i==="vec3"||i==="vec4"?this.data=new Float32Array(e):console.error(`VectorData: Invalid type ${i}`)}}clone(){if(this.data instanceof Float32Array)return new N1(new Float32Array(this.data),this.typeInfo,null);if(this.data instanceof Int32Array)return new N1(new Int32Array(this.data),this.typeInfo,null);if(this.data instanceof Uint32Array)return new N1(new Uint32Array(this.data),this.typeInfo,null);throw"VectorData: Invalid data type"}setDataValue(e,n,r,i){r instanceof Kh?console.error("TODO: Set vector postfix"):n instanceof N1?this.data=n.data:console.error("SetDataValue: Invalid value",n)}getSubData(e,n,r){if(n===null)return this;let i=e.getTypeInfo("f32");if(this.typeInfo instanceof Yh)i=this.typeInfo.format||i;else{const o=this.typeInfo.name;o==="vec2f"||o==="vec3f"||o==="vec4f"?i=e.getTypeInfo("f32"):o==="vec2i"||o==="vec3i"||o==="vec4i"?i=e.getTypeInfo("i32"):o==="vec2b"||o==="vec3b"||o==="vec4b"?i=e.getTypeInfo("bool"):o==="vec2u"||o==="vec3u"||o==="vec4u"?i=e.getTypeInfo("u32"):o==="vec2h"||o==="vec3h"||o==="vec4h"?i=e.getTypeInfo("f16"):console.error(`GetSubData: Unknown type ${o}`)}let s=this;for(;n!==null&&s!==null;){if(n instanceof Kg){const o=n.index;let a=-1;if(o instanceof qr){if(!(o.value instanceof De))return console.error(`GetSubData: Invalid array index ${o.value}`),null;a=o.value.value}else{const l=e.evalExpression(o,r);if(!(l instanceof De))return console.error("GetSubData: Unknown index type",o),null;a=l.value}if(a<0||a>=s.data.length)return console.error("GetSubData: Index out of range",a),null;if(s.data instanceof Float32Array){const l=new Float32Array(s.data.buffer,s.data.byteOffset+4*a,1);

144return new De(l,i)}if(s.data instanceof Int32Array){const l=new Int32Array(s.data.buffer,s.data.byteOffset+4*a,1);return new De(l,i)}if(s.data instanceof Uint32Array){const l=new Uint32Array(s.data.buffer,s.data.byteOffset+4*a,1);return new De(l,i)}throw"GetSubData: Invalid data type"}if(!(n instanceof Kh))return console.error("GetSubData: Unknown postfix",n),null;{const o=n.value.toLowerCase();if(o.length===1){let l=0;if(o==="x"||o==="r")l=0;else if(o==="y"||o==="g")l=1;else if(o==="z"||o==="b")l=2;else{if(o!=="w"&&o!=="a")return console.error(`GetSubData: Unknown member ${o}`),null;l=3}if(this.data instanceof Float32Array){let c=new Float32Array(this.data.buffer,this.data.byteOffset+4*l,1);return new De(c,i,this)}if(this.data instanceof Int32Array){let c=new Int32Array(this.data.buffer,this.data.byteOffset+4*l,1);return new De(c,i,this)}if(this.data instanceof Uint32Array){let c=new Uint32Array(this.data.buffer,this.data.byteOffset+4*l,1);return new De(c,i,this)}}const a=[];for(const l of o)l==="x"||l==="r"?a.push(this.data[0]):l==="y"||l==="g"?a.push(this.data[1]):l==="z"||l==="b"?a.push(this.data[2]):l==="w"||l==="a"?a.push(this.data[3]):console.error(`GetDataValue: Unknown member ${l}`);s=Hse(e,a,i.name)}n=n.postfix}return s}toString(){let e=`${this.data[0]}`;for(let n=1;n<this.data.length;++n)e+=`, ${this.data[n]}`;return e}},jt=class dP extends Ol{constructor(e,n,r=null){super(n,r),e instanceof Float32Array?this.data=e:this.data=new Float32Array(e)}clone(){return new dP(new Float32Array(this.data),this.typeInfo,null)}setDataValue(e,n,r,i){r instanceof Kh?console.error("TODO: Set matrix postfix"):n instanceof dP?this.data=n.data:console.error("SetDataValue: Invalid value",n)}getSubData(e,n,r){if(n===null)return this;const i=this.typeInfo.name;if(e.getTypeInfo("f32"),this.typeInfo instanceof Yh)this.typeInfo.format;else if(i.endsWith("f"))e.getTypeInfo("f32");else if(i.endsWith("i"))e.getTypeInfo("i32");else if(i.endsWith("u"))e.getTypeInfo("u32");else{if(!i.endsWith("h"))return console.error(`GetDataValue: Unknown type ${i}`),null;e.getTypeInfo("f16")}if(n instanceof Kg){const s=n.index;let o=-1;if(s instanceof qr){if(!(s.value instanceof De))return console.error(`GetDataValue: Invalid array index ${s.value}`),null;o=s.value.value}else{const c=e.evalExpression(s,r);if(!(c instanceof De))return console.error("GetDataValue: Unknown index type",s),null;o=c.value}if(o<0||o>=this.data.length)return console.error("GetDataValue: Index out of range",o),null;const a=i.endsWith("h")?"h":"f";let l;if(i==="mat2x2"||i==="mat2x2f"||i==="mat2x2h"||i==="mat3x2"||i==="mat3x2f"||i==="mat3x2h"||i==="mat4x2"||i==="mat4x2f"||i==="mat4x2h")l=new ge(new Float32Array(this.data.buffer,this.data.byteOffset+2*o*4,2),e.getTypeInfo(`vec2${a}`));else if(i==="mat2x3"||i==="mat2x3f"||i==="mat2x3h"||i==="mat3x3"||i==="mat3x3f"||i==="mat3x3h"||i==="mat4x3"||i==="mat4x3f"||i==="mat4x3h")l=new ge(new Float32Array(this.data.buffer,this.data.byteOffset+3*o*4,3),e.getTypeInfo(`vec3${a}`));else{if(i!=="mat2x4"&&i!=="mat2x4f"&&i!=="mat2x4h"&&i!=="mat3x4"&&i!=="mat3x4f"&&i!=="mat3x4h"&&i!=="mat4x4"&&i!=="mat4x4f"&&i!=="mat4x4h")return console.error(`GetDataValue: Unknown type ${i}`),null;l=new ge(new Float32Array(this.data.buffer,this.data.byteOffset+4*o*4,4),e.getTypeInfo(`vec4${a}`))}return n.postfix?l.getSubData(e,n.postfix,r):l}return console.error("GetDataValue: Invalid postfix",n),null}toString(){let e=`${this.data[0]}`;for(let n=1;n<this.data.length;++n)e+=`, ${this.data[n]}`;return e}},li=class d_ extends Ol{constructor(e,n,r=0,i=null){super(n,i),this.buffer=e instanceof ArrayBuffer?e:e.buffer,this.offset=r}clone(){const e=new Uint8Array(new Uint8Array(this.buffer,this.offset,this.typeInfo.size));return new d_(e.buffer,this.typeInfo,0,null)}setDataValue(e,n,r,i){if(n===null)return void console.log("setDataValue: NULL data.");let s=this.offset,o=this.typeInfo;for(;r;){if(r instanceof Kg)if(o instanceof nf){const a=r.index;if(a instanceof qr){if(!(a.value instanceof De))return void console.error(`SetDataValue: Invalid index type ${a.value}`);s+=a.value.value*o.stride}else{const l=e.evalExpression(a,i);if(!(l instanceof De))return void console.error("SetDataValue: Unknown index type",a);s+=l.value*o.stride}o=o.format}else console.error(`SetDataValue: Type ${o.getTypeName()} is not an array`);else{if(!(r instanceof Kh))return void console.error("SetDataValue: Unknown postfix type",r);{const a=r.value;if(o instanceof Ku){let l=!1;for(const c of o.members)if(c.name===a){s+=c.offset,o=c.type,l=!0;break}if(!l)return void console.error(`SetDataValue: Member ${a} not found`)}else if(o instanceof Uo){const l=o.getTypeName();let c=0;if(a==="x"||a==="r")c=0;else if(a==="y"||a==="g")c=1;else if(a==="z"||a==="b")c=2;else{if(a!=="w"&&a!=="a")return void console.error(`SetDataValue: Unknown member ${a}`);c=3}if(!(n instanceof De))return void console.error("SetDataValue: Invalid value",n);const u=n.value;return l==="vec2f"?void(new Float32Array(this.buffer,s,2)[c]=u):l==="vec3f"?void(new Float32Array(this.buffer,s,3)[c]=u):l==="vec4f"?void(new Float32Array(this.buffer,s,4)[c]=u):l==="vec2i"?void(new Int32Array(this.buffer,s,2)[c]=u):l==="vec3i"?void(new Int32Array(this.buffer,s,3)[c]=u):l==="vec4i"?void(new Int32Array(this.buffer,s,4)[c]=u):l==="vec2u"?void(new Uint32Array(this.buffer,s,2)[c]=u):l==="vec3u"?void(new Uint32Array(this.buffer,s,3)[c]=u):l==="vec4u"?void(new Uint32Array(this.buffer,s,4)[c]=u):void console.error(`SetDataValue: Type ${l} is not a struct`)}}}r=r.postfix}this.setData(e,n,o,s,i)}setData(e,n,r,i,s){const o=r.getTypeName();if(o!=="f32"&&o!=="f16")if(o!=="i32"&&o!=="atomic<i32>"&&o!=="x32")if(o!=="u32"&&o!=="atomic<u32>")if(o!=="bool"){if(o==="vec2f"||o==="vec2h"){const a=new Float32Array(this.buffer,i,2);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1]):(a[0]=n[0],a[1]=n[1]))}if(o==="vec3f"||o==="vec3h"){const a=new Float32Array(this.buffer,i,3);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2]):(a[0]=n[0],a[1]=n[1],a[2]=n[2]))}if(o==="vec4f"||o==="vec4h"){const a=new Float32Array(this.buffer,i,4);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3]))}if(o==="vec2i"){const a=new Int32Array(this.buffer,i,2);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1]):(a[0]=n[0],a[1]=n[1]))}if(o==="vec3i"){const a=new Int32Array(this.buffer,i,3);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2]):(a[0]=n[0],a[1]=n[1],a[2]=n[2]))}if(o==="vec4i"){const a=new Int32Array(this.buffer,i,4);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3]))}if(o==="vec2u"){const a=new Uint32Array(this.buffer,i,2);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1]):(a[0]=n[0],a[1]=n[1]))}if(o==="vec3u"){const a=new Uint32Array(this.buffer,i,3);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2]):(a[0]=n[0],a[1]=n[1],a[2]=n[2]))}if(o==="vec4u"){const a=new Uint32Array(this.buffer,i,4);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3]))}if(o==="vec2b"){const a=new Uint32Array(this.buffer,i,2);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1]):(a[0]=n[0],a[1]=n[1]))}if(o==="vec3b"){const a=new Uint32Array(this.buffer,i,3);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2]):(a[0]=n[0],a[1]=n[1],a[2]=n[2]))}if(o==="vec4b"){const a=new Uint32Array(this.buffer,i,4);return void(n instanceof ge?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3]))}if(o==="mat2x2f"||o==="mat2x2h"){const a=new Float32Array(this.buffer,i,4);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3]))}if(o==="mat2x3f"||o==="mat2x3h"){const a=new Float32Array(this.buffer,i,6);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5]))}if(o==="mat2x4f"||o==="mat2x4h"){const a=new Float32Array(this.buffer,i,8);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7]))}if(o==="mat3x2f"||o==="mat3x2h"){const a=new Float32Array(this.buffer,i,6);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5]))}if(o==="mat3x3f"||o==="mat3x3h"){const a=new Float32Array(this.buffer,i,9);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7],a[8]=n.data[8]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7],a[8]=n[8]))}if(o==="mat3x4f"||o==="mat3x4h"){const a=new Float32Array(this.buffer,i,12);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7],a[8]=n.data[8],a[9]=n.data[9],a[10]=n.data[10],a[11]=n.data[11]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7],a[8]=n[8],a[9]=n[9],a[10]=n[10],a[11]=n[11]))}if(o==="mat4x2f"||o==="mat4x2h"){const a=new Float32Array(this.buffer,i,8);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7]))}if(o==="mat4x3f"||o==="mat4x3h"){const a=new Float32Array(this.buffer,i,12);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7],a[8]=n.data[8],a[9]=n.data[9],a[10]=n.data[10],a[11]=n.data[11]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7],a[8]=n[8],a[9]=n[9],a[10]=n[10],a[11]=n[11]))}if(o==="mat4x4f"||o==="mat4x4h"){const a=new Float32Array(this.buffer,i,16);return void(n instanceof jt?(a[0]=n.data[0],a[1]=n.data[1],a[2]=n.data[2],a[3]=n.data[3],a[4]=n.data[4],a[5]=n.data[5],a[6]=n.data[6],a[7]=n.data[7],a[8]=n.data[8],a[9]=n.data[9],a[10]=n.data[10],a[11]=n.data[11],a[12]=n.data[12],a[13]=n.data[13],a[14]=n.data[14],a[15]=n.data[15]):(a[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],a[4]=n[4],a[5]=n[5],a[6]=n[6],a[7]=n[7],a[8]=n[8],a[9]=n[9],a[10]=n[10],a[11]=n[11],a[12]=n[12],a[13]=n[13],a[14]=n[14],a[15]=n[15]))}if(n instanceof d_){if(r===n.typeInfo)return void new Uint8Array(this.buffer,i,n.buffer.byteLength).set(new Uint8Array(n.buffer));console.error("SetDataValue: Type mismatch",o,n.typeInfo.getTypeName())}else console.error(`SetData: Unknown type ${o}`)}else n instanceof De&&(new Int32Array(this.buffer,i,1)[0]=n.value);else n instanceof De&&(new Uint32Array(this.buffer,i,1)[0]=n.value);else n instanceof De&&(new Int32Array(this.buffer,i,1)[0]=n.value);else n instanceof De&&(new Float32Array(this.buffer,i,1)[0]=n.value)}getSubData(e,n,r){var i,s,o;if(n===null)return this;let a=this.offset,l=this.typeInfo;for(;n;){if(n instanceof Kg){const u=n.index,h=u instanceof Ma?e.evalExpression(u,r):u;let d=0;if(h instanceof De?d=h.value:typeof h=="number"?d=h:console.error("GetDataValue: Invalid index type",u),l instanceof nf)a+=d*l.stride,l=l.format;else{const m=l.getTypeName();m==="mat4x4"||m==="mat4x4f"||m==="mat4x4h"?(a+=16*d,l=e.getTypeInfo("vec4f")):console.error(`getDataValue: Type ${l.getTypeName()} is not an array`)}}else{if(!(n instanceof Kh))return console.error("GetDataValue: Unknown postfix type",n),null;{const u=n.value;if(l instanceof Ku){let h=!1;for(const d of l.members)if(d.name===u){a+=d.offset,l=d.type,h=!0;break}if(!h)return console.error(`GetDataValue: Member ${u} not found`),null}else if(l instanceof Uo){const h=l.getTypeName();if(h==="vec2f"||h==="vec3f"||h==="vec4f"||h==="vec2i"||h==="vec3i"||h==="vec4i"||h==="vec2u"||h==="vec3u"||h==="vec4u"||h==="vec2b"||h==="vec3b"||h==="vec4b"||h==="vec2h"||h==="vec3h"||h==="vec4h"||h==="vec2"||h==="vec3"||h==="vec4"){if(u.length>0&&u.length<5){let d="f";const m=[];for(let y=0;y<u.length;++y){const v=u[y].toLowerCase();let b=0;if(v==="x"||v==="r")b=0;else if(v==="y"||v==="g")b=1;else if(v==="z"||v==="b")b=2;else{if(v!=="w"&&v!=="a")return console.error(`Unknown member ${u}`),null;b=3}if(u.length===1){if(h.endsWith("f"))return this.buffer.byteLength<a+4*b+4?(console.log("Insufficient buffer data"),null):new De(new Float32Array(this.buffer,a+4*b,1),e.getTypeInfo("f32"),this);if(h.endsWith("h"))return new De(new Float32Array(this.buffer,a+4*b,1),e.getTypeInfo("f16"),this);if(h.endsWith("i"))return new De(new Int32Array(this.buffer,a+4*b,1),e.getTypeInfo("i32"),this);if(h.endsWith("b"))return new De(new Int32Array(this.buffer,a+4*b,1),e.getTypeInfo("bool"),this);if(h.endsWith("u"))return new De(new Uint32Array(this.buffer,a+4*b,1),e.getTypeInfo("i32"),this)}if(h==="vec2f")m.push(new Float32Array(this.buffer,a,2)[b]);else if(h==="vec3f"){if(a+12>=this.buffer.byteLength)return console.log("Insufficient buffer data"),null;const x=new Float32Array(this.buffer,a,3);m.push(x[b])}else if(h==="vec4f")m.push(new Float32Array(this.buffer,a,4)[b]);else if(h==="vec2i")d="i",m.push(new Int32Array(this.buffer,a,2)[b]);else if(h==="vec3i")d="i",m.push(new Int32Array(this.buffer,a,3)[b]);else if(h==="vec4i")d="i",m.push(new Int32Array(this.buffer,a,4)[b]);else if(h==="vec2u"){d="u";const x=new Uint32Array(this.buffer,a,2);m.push(x[b])}else h==="vec3u"?(d="u",m.push(new Uint32Array(this.buffer,a,3)[b])):h==="vec4u"&&(d="u",m.push(new Uint32Array(this.buffer,a,4)[b]))}return m.length===2?l=e.getTypeInfo(`vec2${d}`):m.length===3?l=e.getTypeInfo(`vec3${d}`):m.length===4?l=e.getTypeInfo(`vec4${d}`):console.error(`GetDataValue: Invalid vector length ${m.length}`),new ge(m,l,null)}return console.error(`GetDataValue: Unknown member ${u}`),null}return console.error(`GetDataValue: Type ${h} is not a struct`),null}}}n=n.postfix}const c=l.getTypeName();return c==="f32"?new De(new Float32Array(this.buffer,a,1),l,this):c==="i32"?new De(new Int32Array(this.buffer,a,1),l,this):c==="u32"?new De(new Uint32Array(this.buffer,a,1),l,this):c==="vec2f"?new ge(new Float32Array(this.buffer,a,2),l,this):c==="vec3f"?new ge(new Float32Array(this.buffer,a,3),l,this):c==="vec4f"?new ge(new Float32Array(this.buffer,a,4),l,this):c==="vec2i"?new ge(new Int32Array(this.buffer,a,2),l,this):c==="vec3i"?new ge(new Int32Array(this.buffer,a,3),l,this):c==="vec4i"?new ge(new Int32Array(this.buffer,a,4),l,this):c==="vec2u"?new ge(new 

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148_getInputs(e,n=void 0){n===void 0&&(n=[]);for(const r of e)if(r.type instanceof xc)this._getStructInputs(r.type,n);else{const i=this._getInputInfo(r);i!==null&&n.push(i)}return n}_getStructInputs(e,n){for(const r of e.members)if(r.type instanceof xc)this._getStructInputs(r.type,n);else{const i=this._getInputInfo(r);i!==null&&n.push(i)}}_getInputInfo(e){const n=this._getAttribute(e,"location")||this._getAttribute(e,"builtin");if(n!==null){const r=this._getAttribute(e,"interpolation"),i=this.getTypeInfo(e.type,e.attributes),s=this._parseInt(n.value),o=new Mse(e.name,i,n.name,s);return r!==null&&(o.interpolation=this._parseString(r.value)),o}return null}_parseString(e){return e instanceof Array&&(e=e[0]),e}_parseInt(e){e instanceof Array&&(e=e[0]);const n=parseInt(e);return isNaN(n)?e:n}_getAlias(e){for(const n of this.aliases)if(n.name==e)return n.type;return null}_getAliasInfo(e){return new Ose(e.name,this.getTypeInfo(e.type,null))}getTypeInfoByName(e){for(const n of this.structs)if(n.name==e)return n;for(const n of this.aliases)if(n.name==e)return n.type;return null}getTypeInfo(e,n=null){if(this._types.has(e))return this._types.get(e);if(e instanceof f_){const i=e.type?this.getTypeInfo(e.type,e.attributes):null,s=new uP(e.name,i,n);return this._types.set(e,s),this._updateTypeInfo(s),s}if(e instanceof J1){const i=e,s=i.format?this.getTypeInfo(i.format,i.attributes):null,o=new nf(i.name,n);return o.format=s,o.count=i.count,this._types.set(e,o),this._updateTypeInfo(o),o}if(e instanceof xc){const i=e,s=new Ku(i.name,n);s.startLine=i.startLine,s.endLine=i.endLine;for(const o of i.members){const a=this.getTypeInfo(o.type,o.attributes);s.members.push(new zk(o.name,a,o.attributes))}return this._types.set(e,s),this._updateTypeInfo(s),s}if(e instanceof R1){const i=e,s=i.format instanceof rt,o=i.format?s?this.getTypeInfo(i.format,null):new Uo(i.format,null):null,a=new Yh(i.name,o,n,i.access);return this._types.set(e,a),this._updateTypeInfo(a),a}if(e instanceof Be){const i=e,s=i.format?this.getTypeInfo(i.format,null):null,o=new Yh(i.name,s,n,i.access);return this._types.set(e,o),this._updateTypeInfo(o),o}const r=new Uo(e.name,n);return this._types.set(e,r),this._updateTypeInfo(r),r}_updateTypeInfo(e){var n,r,i;const s=this._getTypeSize(e);if(e.size=(n=s==null?void 0:s.size)!==null&&n!==void 0?n:0,e instanceof nf&&e.format){const o=this._getTypeSize(e.format);e.stride=Math.max((r=o==null?void 0:o.size)!==null&&r!==void 0?r:0,(i=o==null?void 0:o.align)!==null&&i!==void 0?i:0),this._updateTypeInfo(e.format)}e instanceof uP&&this._updateTypeInfo(e.format),e instanceof Ku&&this._updateStructInfo(e)}_updateStructInfo(e){var n;let r=0,i=0,s=0,o=0;for(let a=0,l=e.members.length;a<l;++a){const c=e.members[a],u=this._getTypeSize(c);if(!u)continue;(n=this._getAlias(c.type.name))!==null&&n!==void 0||c.type;const h=u.align,d=u.size;r=this._roundUp(h,r+i),i=d,s=r,o=Math.max(o,h),c.offset=r,c.size=d,this._updateTypeInfo(c.type)}e.size=this._roundUp(o,s+i),e.align=o}_getTypeSize(e){var n,r;if(e==null)return null;const i=this._getAttributeNum(e.attributes,"size",0),s=this._getAttributeNum(e.attributes,"align",0);if(e instanceof zk&&(e=e.type),e instanceof Uo){const o=this._getAlias(e.name);o!==null&&(e=o)}{const o=D1._typeInfo[e.name];if(o!==void 0){const a=((n=e.format)===null||n===void 0?void 0:n.name)==="f16"?2:1;return new cb(Math.max(s,o.align/a),Math.max(i,o.size/a))}}{const o=D1._typeInfo[e.name.substring(0,e.name.length-1)];if(o){const a=e.name[e.name.length-1]==="h"?2:1;return new cb(Math.max(s,o.align/a),Math.max(i,o.size/a))}}if(e instanceof nf){let o=e,a=8,l=8;const c=this._getTypeSize(o.format);return c!==null&&(l=c.size,a=c.align),l=o.count*this._getAttributeNum((r=e==null?void 0:e.attributes)!==null&&r!==void 0?r:null,"stride",this._roundUp(a,l)),i&&(l=i),new cb(Math.max(s,a),Math.max(i,l))}if(e instanceof Ku){let o=0,a=0,l=0,c=0,u=0;for(const h of e.members){const d=this._getTypeSize(h.type);d!==null&&(o=Math.max(d.align,o),l=this._roundUp(d.align,l+c),c=d.size,u=l)}return a=this._roundUp(o,u+c),new cb(Math.max(s,o),Math.max(i,a))}return null}_isUniformVar(e){return e instanceof Ec&&e.storage=="uniform"}_isStorageVar(e){return e instanceof Ec&&e.storage=="storage"}_isTextureVar(e){return e instanceof Ec&&e.type!==null&&D1._textureTypes.indexOf(e.type.n

148ame)!=-1}_isSamplerVar(e){return e instanceof Ec&&e.type!==null&&D1._samplerTypes.indexOf(e.type.name)!=-1}_getAttribute(e,n){const r=e;if(!r||!r.attributes)return null;const i=r.attributes;for(let s of i)if(s.name==n)return s;return null}_getAttributeNum(e,n,r){if(e===null)return r;for(let i of e)if(i.name==n){let s=i!==null&&i.value!==null?i.value:r;return s instanceof Array&&(s=s[0]),typeof s=="number"?s:typeof s=="string"?parseInt(s):r}return r}_roundUp(e,n){return Math.ceil(n/e)*e}};ev._typeInfo={f16:{align:2,size:2},i32:{align:4,size:4},u32:{align:4,size:4},f32:{align:4,size:4},atomic:{align:4,size:4},vec2:{align:8,size:8},vec3:{align:16,size:12},vec4:{align:16,size:16},mat2x2:{align:8,size:16},mat3x2:{align:8,size:24},mat4x2:{align:8,size:32},mat2x3:{align:16,size:32},mat3x3:{align:16,size:48},mat4x3:{align:16,size:64},mat2x4:{align:16,size:32},mat3x4:{align:16,size:48},mat4x4:{align:16,size:64}},ev._textureTypes=ae.any_texture_type.map(t=>t.name),ev._samplerTypes=ae.sampler_type.map(t=>t.name);let oM=0,eoe=class B${constructor(e,n,r){this.id=oM++,this.name=e,this.value=n,this.node=r}clone(){return new B$(this.name,this.value,this.node)}},toe=class L${constructor(e){this.id=oM++,this.name=e.name,this.node=e}clone(){return new L$(this.node)}},noe=class F${constructor(e){this.parent=null,this.variables=new Map,this.functions=new Map,this.currentFunctionName="",this.id=oM++,e&&(this.parent=e,this.currentFunctionName=e.currentFunctionName)}getVariable(e){var n;return this.variables.has(e)?(n=this.variables.get(e))!==null&&n!==void 0?n:null:this.parent?this.parent.getVariable(e):null}getFunction(e){var n;return this.functions.has(e)?(n=this.functions.get(e))!==null&&n!==void 0?n:null:this.parent?this.parent.getFunction(e):null}createVariable(e,n,r){this.variables.set(e,new eoe(e,n,r??null))}setVariable(e,n,r){const i=this.getVariable(e);i!==null?i.value=n:this.createVariable(e,n,r)}getVariableValue(e){var n;const r=this.getVariable(e);return(n=r==null?void 0:r.value)!==null&&n!==void 0?n:null}clone(){return new F$(this)}},roe=class{evalExpression(e,n){return null}getTypeInfo(e){return null}getVariableName(e,n){return""}},ioe=class{constructor(e){this.exec=e}getTypeInfo(e){return this.exec.getTypeInfo(e)}All(e,n){const r=this.exec.evalExpression(e.args[0],n);let i=!0;if(r instanceof ge)return r.data.forEach(s=>{s||(i=!1)}),new De(i?1:0,this.getTypeInfo("bool"));throw new Error(`All() expects a vector argument. Line ${e.line}`)}Any(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge){const i=r.data.some(s=>s);return new De(i?1:0,this.getTypeInfo("bool"))}throw new Error(`Any() expects a vector argument. Line ${e.line}`)}Select(e,n){const r=this.exec.evalExpression(e.args[2],n);if(!(r instanceof De))throw new Error(`Select() expects a bool condition. Line ${e.line}`);return r.value?this.exec.evalExpression(e.args[1],n):this.exec.evalExpression(e.args[0],n)}ArrayLength(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.evalExpression(r,n);if(i instanceof li&&i.typeInfo.size===0){const s=i.typeInfo,o=i.buffer.byteLength/s.stride;return new De(o,this.getTypeInfo("u32"))}return new De(i.typeInfo.size,this.getTypeInfo("u32"))}Abs(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.abs(s)),r.typeInfo);const i=r;return new De(Math.abs(i.value),i.typeInfo)}Acos(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.acos(s)),r.typeInfo);const i=r;return new De(Math.acos(i.value),r.typeInfo)}Acosh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.acosh(s)),r.typeInfo);const i=r;return new De(Math.acosh(i.value),r.typeInfo)}Asin(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.asin(s)),r.typeInfo);const i=r;return new De(Math.asin(i.value),r.typeInfo)}Asinh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.asinh(s)),r.typeInfo);const i=r;return new De(Math.asinh(i.value),r.typeInfo)}Atan(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.atan(s)),r.typeInfo);const i=r;return new De(Math.atan(i.value),r.typeInfo)}Atanh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.atanh(s)),r.typeInfo);const i=r;return new De(Math.atanh(i.value),r.typeInfo)}Atan2(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((a,l)=>Math.atan2(a,i.data[l])),r.typeInfo);const s=r,o=i;return new De(Math.atan2(s.value,o.value),r.typeInfo)}Ceil(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.ceil(s)),r.typeInfo);const i=r;return new De(Math.ceil(i.value),r.typeInfo)}_clamp(e,n,r){return Math.min(Math.max(e,n),r)}Clamp(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(r instanceof ge&&i instanceof ge&&s instanceof ge)return new ge(r.data.map((c,u)=>this._clamp(c,i.data[u],s.data[u])),r.typeInfo);const o=r,a=i,l=s;return new De(this._clamp(o.value,a.value,l.value),r.typeInfo)}Cos(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.cos(s)),r.typeInfo);const i=r;return new De(Math.cos(i.value),r.typeInfo)}Cosh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.cosh(s)),r.typeInfo);const i=r;return new De(Math.cos(i.value),r.typeInfo)}CountLeadingZeros(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.clz32(s)),r.typeInfo);const i=r;return new De(Math.clz32(i.value),r.typeInfo)}_countOneBits(e){let n=0;for(;e!==0;)1&e&&n++,e>>=1;return n}

148CountOneBits(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>this._countOneBits(s)),r.typeInfo);const i=r;return new De(this._countOneBits(i.value),r.typeInfo)}_countTrailingZeros(e){if(e===0)return 32;let n=0;for(;!(1&e);)e>>=1,n++;return n}CountTrailingZeros(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>this._countTrailingZeros(s)),r.typeInfo);const i=r;return new De(this._countTrailingZeros(i.value),r.typeInfo)}Cross(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge){if(r.data.length!==3||i.data.length!==3)return console.error(`Cross() expects 3D vectors. Line ${e.line}`),null;const s=r.data,o=i.data;return new ge([s[1]*o[2]-o[1]*s[2],s[2]*o[0]-o[2]*s[0],s[0]*o[1]-o[0]*s[1]],r.typeInfo)}return console.error(`Cross() expects vector arguments. Line ${e.line}`),null}Degrees(e,n){const r=this.exec.evalExpression(e.args[0],n),i=180/Math.PI;return r instanceof ge?new ge(r.data.map(s=>s*i),r.typeInfo):new De(r.value*i,this.getTypeInfo("f32"))}Determinant(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof jt){const i=r.data,s=r.typeInfo.getTypeName(),o=s.endsWith("h")?this.getTypeInfo("f16"):this.getTypeInfo("f32");if(s==="mat2x2"||s==="mat2x2f"||s==="mat2x2h")return new De(i[0]*i[3]-i[1]*i[2],o);if(s==="mat2x3"||s==="mat2x3f"||s==="mat2x3h")return new De(i[0]*(i[4]*i[8]-i[5]*i[7])-i[1]*(i[3]*i[8]-i[5]*i[6])+i[2]*(i[3]*i[7]-i[4]*i[6]),o);if(s==="mat2x4"||s==="mat2x4f"||s==="mat2x4h")console.error(`TODO: Determinant for ${s}`);else if(s==="mat3x2"||s==="mat3x2f"||s==="mat3x2h")console.error(`TODO: Determinant for ${s}`);else{if(s==="mat3x3"||s==="mat3x3f"||s==="mat3x3h")return new De(i[0]*(i[4]*i[8]-i[5]*i[7])-i[1]*(i[3]*i[8]-i[5]*i[6])+i[2]*(i[3]*i[7]-i[4]*i[6]),o);s==="mat3x4"||s==="mat3x4f"||s==="mat3x4h"||s==="mat4x2"||s==="mat4x2f"||s==="mat4x2h"||s==="mat4x3"||s==="mat4x3f"||s==="mat4x3h"?console.error(`TODO: Determinant for ${s}`):s!=="mat4x4"&&s!=="mat4x4f"&&s!=="mat4x4h"||console.error(`TODO: Determinant for ${s}`)}}return console.error(`Determinant expects a matrix argument. Line ${e.line}`),null}Distance(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge){let a=0;for(let l=0;l<r.data.length;++l)a+=(r.data[l]-i.data[l])*(r.data[l]-i.data[l]);return new De(Math.sqrt(a),this.getTypeInfo("f32"))}const s=r,o=i;return new De(Math.abs(s.value-o.value),r.typeInfo)}_dot(e,n){let r=0;for(let i=0;i<e.length;++i)r+=n[i]*e[i];return r}Dot(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);return r instanceof ge&&i instanceof ge?new De(this._dot(r.data,i.data),this.getTypeInfo("f32")):(console.error(`Dot() expects vector arguments. Line ${e.line}`),null)}Dot4U8Packed(e,n){return console.error(`TODO: dot4U8Packed. Line ${e.line}`),null}Dot4I8Packed(e,n){return console.error(`TODO: dot4I8Packed. Line ${e.line}`),null}

148Exp(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.exp(s)),r.typeInfo);const i=r;return new De(Math.exp(i.value),r.typeInfo)}Exp2(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.pow(2,s)),r.typeInfo);const i=r;return new De(Math.pow(2,i.value),r.typeInfo)}ExtractBits(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(i.typeInfo.name!=="u32"&&i.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 offset argument. Line ${e.line}`),null;if(s.typeInfo.name!=="u32"&&s.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 count argument. Line ${e.line}`),null;const o=i.value,a=s.value;if(r instanceof ge)return new ge(r.data.map(c=>c>>o&(1<<a)-1),r.typeInfo);if(r.typeInfo.name!=="i32"&&r.typeInfo.name!=="x32")return console.error(`ExtractBits() expects an i32 argument. Line ${e.line}`),null;const l=r.value;return new De(l>>o&(1<<a)-1,this.getTypeInfo("i32"))}FaceForward(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(r instanceof ge&&i instanceof ge&&s instanceof ge){const o=this._dot(i.data,s.data);return new ge(o<0?Array.from(r.data):r.data.map(a=>-a),r.typeInfo)}return console.error(`FaceForward() expects vector arguments. Line ${e.line}`),null}_firstLeadingBit(e){return e===0?-1:31-Math.clz32(e)}FirstLeadingBit(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>this._firstLeadingBit(s)),r.typeInfo);const i=r;return new De(this._firstLeadingBit(i.value),r.typeInfo)}_firstTrailingBit(e){return e===0?-1:Math.log2(e&-e)}FirstTrailingBit(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>this._firstTrailingBit(s)),r.typeInfo);const i=r;return new De(this._firstTrailingBit(i.value),r.typeInfo)}Floor(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.floor(s)),r.typeInfo);const i=r;return new De(Math.floor(i.value),r.typeInfo)}Fma(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(r instanceof ge&&i instanceof ge&&s instanceof ge)return r.data.length!==i.data.length||r.data.length!==s.data.length?(console.error(`Fma() expects vectors of the same length. Line ${e.line}`),null):new ge(r.data.map((c,u)=>c*i.data[u]+s.data[u]),r.typeInfo);const o=r,a=i,l=s;return new De(o.value*a.value+l.value,o.typeInfo)}Fract(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>s-Math.floor(s)),r.typeInfo);const i=r;return new De(i.value-Math.floor(i.value),r.typeInfo)}Frexp(e,n){return console.error(`TODO: frexp. Line ${e.line}`),null}InsertBits(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n),o=this.exec.evalExpression(e.args[3],n);if(s.typeInfo.name!=="u32"&&s.typeInfo.name!=="x32")return console.error(`InsertBits() expects an i32 offset argument. Line ${e.line}`),null;const a=s.value,l=(1<<o.value)-1<<a,c=~l;if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((d,m)=>d&c|i.data[m]<<a&l),r.typeInfo);const u=r.value,h=i.value;return new De(u&c|h<<a&l,r.typeInfo)}InverseSqrt(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>1/Math.sqrt(s)),r.typeInfo);const i=r;return new De(1/Math.sqrt(i.value),r.typeInfo)}Ldexp(e,n){return console.error(`TODO: ldexp. Line ${e.line}`),null}Length(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge){let s=0;return r.data.forEach(o=>{s+=o*o}),new De(Math.sqrt(s),this.getTypeInfo("f32"))}const i=r;return new De(Math.abs(i.value),r.typeInfo)}Log(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.log(s)),r.typeInfo);const i=r;return new De(Math.log(i.value),r.typeInfo)}Log2(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.log2(s)),r.typeInfo);const i=r;return new De(Math.log2(i.value),r.typeInfo)}Max(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((a,l)=>Math.max(a,i.data[l])),r.typeInfo);const s=r,o=i;return new De(Math.max(s.value,o.value),r.typeInfo)}Min(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((a,l)=>Math.min(a,i.data[l])),r.typeInfo);const s=r,o=i;return new De(Math.min(s.value,o.value),r.typeInfo)}

148Mix(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(r instanceof ge&&i instanceof ge&&s instanceof ge)return new ge(r.data.map((l,c)=>r.data[c]*(1-s.data[c])+i.data[c]*s.data[c]),r.typeInfo);const o=i,a=s;return new De(r.value*(1-a.value)+o.value*a.value,r.typeInfo)}Modf(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((o,a)=>o%i.data[a]),r.typeInfo);const s=i;return new De(r.value%s.value,r.typeInfo)}Normalize(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge){const i=this.Length(e,n).value;return new ge(r.data.map(s=>s/i),r.typeInfo)}return console.error(`Normalize() expects a vector argument. Line ${e.line}`),null}Pow(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge)return new ge(r.data.map((a,l)=>Math.pow(a,i.data[l])),r.typeInfo);const s=r,o=i;return new De(Math.pow(s.value,o.value),r.typeInfo)}QuantizeToF16(e,n){const r=this.exec.evalExpression(e.args[0],n);return r instanceof ge?new ge(r.data.map(i=>i),r.typeInfo):new De(r.value,r.typeInfo)}Radians(e,n){const r=this.exec.evalExpression(e.args[0],n);return r instanceof ge?new ge(r.data.map(i=>i*Math.PI/180),r.typeInfo):new De(r.value*Math.PI/180,this.getTypeInfo("f32"))}Reflect(e,n){let r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(r instanceof ge&&i instanceof ge){const s=this._dot(r.data,i.data);return new ge(r.data.map((o,a)=>o-2*s*i.data[a]),r.typeInfo)}return console.error(`Reflect() expects vector arguments. Line ${e.line}`),null}Refract(e,n){let r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(r instanceof ge&&i instanceof ge&&s instanceof De){const o=this._dot(i.data,r.data);return new ge(r.data.map((a,l)=>{const c=1-s.value*s.value*(1-o*o);if(c<0)return 0;const u=Math.sqrt(c);return s.value*a-(s.value*o+u)*i.data[l]}),r.typeInfo)}return console.error(`Refract() expects vector arguments and a scalar argument. Line ${e.line}`),null}ReverseBits(e,n){return console.error(`TODO: reverseBits. Line ${e.line}`),null}Round(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.round(s)),r.typeInfo);const i=r;return new De(Math.round(i.value),r.typeInfo)}Saturate(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.min(Math.max(s,0),1)),r.typeInfo);const i=r;return new De(Math.min(Math.max(i.value,0),1),r.typeInfo)}Sign(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.sign(s)),r.typeInfo);const i=r;return new De(Math.sign(i.value),r.typeInfo)}Sin(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.sin(s)),r.typeInfo);const i=r;return new De(Math.sin(i.value),r.typeInfo)}Sinh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.sinh(s)),r.typeInfo);const i=r;return new De(Math.sinh(i.value),r.typeInfo)}_smoothstep(e,n,r){const i=Math.min(Math.max((r-e)/(n-e),0),1);return i*i*(3-2*i)}SmoothStep(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n),s=this.exec.evalExpression(e.args[2],n);if(s instanceof ge&&r instanceof ge&&i instanceof ge)return new ge(s.data.map((c,u)=>this._smoothstep(r.data[u],i.data[u],c)),s.typeInfo);const o=r,a=i,l=s;return new De(this._smoothstep(o.value,a.value,l.value),s.typeInfo)}Sqrt(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.sqrt(s)),r.typeInfo);const i=r;return new De(Math.sqrt(i.value),r.typeInfo)}Step(e,n){const r=this.exec.evalExpression(e.args[0],n),i=this.exec.evalExpression(e.args[1],n);if(i instanceof ge&&r instanceof ge)return new ge(i.data.map((o,a)=>o<r.data[a]?0:1),i.typeInfo);const s=r;return new De(i.value<s.value?0:1,s.typeInfo)}Tan(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.tan(s)),r.typeInfo);const i=r;return new De(Math.tan(i.value),r.typeInfo)}Tanh(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.tanh(s)),r.typeInfo);const i=r;return new De(Math.tanh(i.value),r.typeInfo)}_getTransposeType(e){const n=e.getTypeName();return n==="mat2x2f"||n==="mat2x2h"?e:n==="mat2x3f"?this.getTypeInfo("mat3x2f"):n==="mat2x3h"?this.getTypeInfo("mat3x2h"):n==="mat2x4f"?this.getTypeInfo("mat4x2f"):n==="mat2x4h"?this.getTypeInfo("mat4x2h"):n==="mat3x2f"?this.getTypeInfo("mat2x3f"):n==="mat3x2h"?this.getTypeInfo("mat2x3h"):n==="mat3x3f"||n==="mat3x3h"?e:n==="mat3x4f"?this.getTypeInfo("mat4x3f"):n==="mat3x4h"?this.getTypeInfo("mat4x3h"):n==="mat4x2f"?this.getTypeInfo("mat2x4f"):n==="mat4x2h"?this.getTypeInfo("mat2x4h"):n==="mat4x3f"?this.getTypeInfo("mat3x4f"):n==="mat4x3h"?this.getTypeInfo("mat3x4h"):(n==="mat4x4f"||n==="mat4x4h"||console.error(`Invalid matrix type ${n}`),e)}Transpose(e,n){const r=this.exec.evalExpression(e.args[0],n);if(!(r instanceof jt))return console.error(`Transpose() expects a matrix argument. Line ${e.line}`),null;const i=this._getTransposeType(r.typeInfo);if(r.typeInfo.name==="mat2x2"||r.typeInfo.name==="mat2x2f"||r.typeInfo.name==="mat2x2h"){const s=r.data;return new jt([s[0],s[2],s[1],s[3]],i)}if(r.typeInfo.name==="mat2x3"||r.typeInfo.name==="mat2x3f"||r.typeInfo.name==="mat2x3h"){const s=r.data;return new jt([s[0],s[3],s[6],s[1],s[4],s[7]],i)}if(r.typeInfo.name==="mat2x4"||r.typeInfo.name==="mat2x4f"||r.typeInfo.name==="mat2x4h"){const s=r.data;return new jt([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13]],i)}if(r.typeInfo.name==="mat3x2"||r.typeInfo.name==="mat3x2f"||r.typeInfo.name==="mat3x2h"){const s=r.data;return new jt([s[0],s[3],s[1],s[4],s[2],s[5]],i)}if(r.typeInfo.name==="mat3x3"||r.typeInfo.name==="mat3x3f"||r.typeInfo.name==="mat3x3h"){const s=r.data;return new jt([s[0],s[3],s[6],s[1],s[4],s[7],s[2],s[5],s[8]],i)}if(r.typeInfo.name==="mat3x4"||r.typeInfo.name==="mat3x4f"||r.typeInfo.name==="mat3x4h"){const s=r.data;return new jt([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13],s[2],s[6],s[10],s[14]],i)}if(r.typeInfo.name==="mat4x2"||r.typeInfo.name==="mat4x2f"||r.typeInfo.name==="mat4x2h"){const s=r.data;return new jt([s[0],s[4],s[1],s[5],s[2],s[6]],i)}if(r.typeInfo.name==="mat4x3"||r.typeInfo.name==="mat4x3f"||r.typeInfo.name==="mat4x3h"){const s=r.data;return new jt([s[0],s[4],s[8],s[1],s[5],s[9],s[2],s[6],s[10]],i)}if(r.typeInfo.name==="mat4x4"||r.typeInfo.name==="mat4x4f"||r.typeInfo.name==="mat4x4h"){const s=r.data;return new jt([s[0],s[4],s[8],s[12],s[1],s[5],s[9],s[13],s[2],s[6],s[10],s[14],s[3],s[7],s[11],s[15]],i)}return console.error(`Invalid matrix type ${r.typeInfo.name}`),null}Trunc(e,n){const r=this.exec.evalExpression(e.args[0],n);if(r instanceof ge)return new ge(r.data.map(s=>Math.trunc(s)),r.typeInfo);const i=r;return new De(Math.trunc(i.value),r.typeInfo)}Dpdx(e,n){return console.error(`TODO: dpdx. Line ${e.line}`),null}DpdxCoarse(e,n){return console.error(`TODO: dpdxCoarse. Line ${e.line}`),null}DpdxFine(e,n){return console.error("TODO: dpdxFine"),null}Dpdy(e,n){return console.error("TODO: dpdy"),null}DpdyCoarse(e,n){return console.error("TODO: dpdyCoarse"),null}DpdyFine(e,n){return console.error("TODO: dpdyFine"),null}Fwidth(e,n){return console.error("TODO: fwidth"),null}FwidthCoarse(e,n){return console.error("TODO: fwidthCoarse"),null}FwidthFine(e,n){return console.error("TODO: fwidthFine"),null}TextureDimensions(e,n){const r=e.args[0],i=e.args.length>1?this.exec.evalExpression(e.args[1],n).value:0;if(r instanceof ro){const s=r.name,o=n.getVariableValue(s);if(o instanceof _h){if(i<0||i>=o.mipLevelCount)return console.error(`Invalid mip level for textureDimensions. Line ${e.line}`),null;const a=o.getMipLevelSize(i),l=o.dimension;return l==="1d"?new De(a[0],this.getTypeInfo("u32")):l==="3d"?new ge(a,this.getTypeInfo("vec3u")):l==="2d"?new ge(a.slice(0,2),this.getTypeInfo("vec2u")):(console.error(`Invalid texture dimension ${l} not found. Line ${e.line}`),null)}return console.error(`Texture ${s} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureDimensions. Line ${e.line}`),null}TextureGather(e,n){return console.error("TODO: textureGather"),null}TextureGatherCompare(e,n){return console.error("TODO: textureGatherCompare"),null}TextureLoad(e,n){const r=e.args[0],i=this.exec.evalExpression(e.args[1],n),s=e.args.length>2?this.exec.evalExpression(e.args[2],n).value:0;if(!(i instanceof ge)||i.data.length!==2)return console.error(`Invalid UV argument for textureLoad. Line ${e.line}`),null;if(r instanceof ro){const o=r.name,a=n.getVariableValue(o);if(a instanceof _h){const l=Math.floor(i.data[0]),c=Math.floor(i.data[1]);if(l<0||l>=a.width||c<0||c>=a.height)return console.error(`Texture ${o} out of bounds. Line ${e.line}`),null;const u=a.getPixel(l,c,0,s);return u===null?(console.error(`Invalid texture format for textureLoad. Line ${e.line}`),null):new ge(u,this.getTypeInfo("vec4f"))}return console.error(`Texture ${o} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureLoad. Line ${e.line}`),null}TextureNumLayers(e,n){const r=e.args[0];if(r instanceof ro){const i=r.name,s=n.getVariableValue(i);return s instanceof _h?new De(s.depthOrArrayLayers,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumLayers. Line ${e.line}`),null}TextureNumLevels(e,n){const r=e.args[0];if(r instanceof ro){const i=r.name,s=n.getVariableValue(i);return s instanceof _h?new De(s.mipLevelCount,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumLevels. Line ${e.line}`),null}TextureNumSamples(e,n){const r=e.args[0];if(r instanceof ro){const i=r.name,s=n.getVariableValue(i);return s instanceof _h?new De(s.sampleCount,this.getTypeInfo("u32")):(console.error(`Texture ${i} not found. Line ${e.line}`),null)}return console.error(`Invalid texture argument for textureNumSamples. Line ${e.line}`),null}TextureSample(e,n){return console.error("TODO: textureSample"),null}TextureSampleBias(e,n){return console.error("TODO: textureSampleBias"),null}TextureSampleCompare(e,n){return console.error("TODO: textureSampleCompare"),null}TextureSampleCompareLevel(e,n){return console.error("TODO: textureSampleCompareLevel"),null}

148TextureSampleGrad(e,n){return console.error("TODO: textureSampleGrad"),null}TextureSampleLevel(e,n){return console.error("TODO: textureSampleLevel"),null}TextureSampleBaseClampToEdge(e,n){return console.error("TODO: textureSampleBaseClampToEdge"),null}TextureStore(e,n){const r=e.args[0],i=this.exec.evalExpression(e.args[1],n),s=e.args.length===4?this.exec.evalExpression(e.args[2],n).value:0,o=e.args.length===4?this.exec.evalExpression(e.args[3],n).data:this.exec.evalExpression(e.args[2],n).data;if(o.length!==4)return console.error(`Invalid value argument for textureStore. Line ${e.line}`),null;if(!(i instanceof ge)||i.data.length!==2)return console.error(`Invalid UV argument for textureStore. Line ${e.line}`),null;if(r instanceof ro){const a=r.name,l=n.getVariableValue(a);if(l instanceof _h){const c=l.getMipLevelSize(0),u=Math.floor(i.data[0]),h=Math.floor(i.data[1]);return u<0||u>=c[0]||h<0||h>=c[1]?(console.error(`Texture ${a} out of bounds. Line ${e.line}`),null):(l.setPixel(u,h,0,s,Array.from(o)),null)}return console.error(`Texture ${a} not found. Line ${e.line}`),null}return console.error(`Invalid texture argument for textureStore. Line ${e.line}`),null}AtomicLoad(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n);return n.getVariable(i).value.getSubData(this.exec,r.postfix,n)}AtomicStore(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n);return l instanceof De&&a instanceof De&&(l.value=a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),null}AtomicAdd(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value+=a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicSub(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value-=a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicMax(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=Math.max(l.value,a.value)),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicMin(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=Math.min(l.value,a.value)),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicAnd(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=l.value&a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicOr(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=l.value|a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicXor(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=l.value^a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicExchange(e,n){let r=e.args[0];r instanceof kr&&(r=r.right);const i=this.exec.getVariableName(r,n),s=n.getVariable(i);let o=e.args[1];const a=this.exec.evalExpression(o,n),l=s.value.getSubData(this.exec,r.postfix,n),c=new De(l.value,l.typeInfo);return l instanceof De&&a instanceof De&&(l.value=a.value),s.value instanceof li&&s.value.setDataValue(this.exec,l,r.postfix,n),c}AtomicCompareExchangeWeak(e,n){return console.error("TODO: atomicCompareExchangeWeak"),null}Pack4x8snorm(e,n){return console.error("TODO: pack4x8snorm"),null}Pack4x8unorm(e,n){return console.error("TODO: pack4x8unorm"),null}Pack4xI8(e,n){return console.error("TODO: pack4xI8"),null}Pack4xU8(e,n){return console.error("TODO: pack4xU8"),null}Pack4x8Clamp(e,n){return console.error("TODO: pack4x8Clamp"),null}Pack4xU8Clamp(e,n){return console.error("TODO: pack4xU8Clamp"),null}Pack2x16snorm(e,n){return console.error("TODO: pack2x16snorm"),null}Pack2x16unorm(e,n){return console.error("TODO: pack2x16unorm"),null}Pack2x16float(e,n){return console.error("TODO: pack2x16float"),null}Unpack4x8snorm(e,n){return console.error("TODO: unpack4x8snorm"),null}Unpack4x8unorm(e,n){return console.error("TODO: unpack4x8unorm"),null}Unpack4xI8(e,n){return console.error("TODO: unpack4xI8"),null}Unpack4xU8(e,n){return console.error("TODO: unpack4xU8"),null}Unpack2x16snorm(e,n){return console.error("TODO: unpack2x16snorm"),null}Unpack2x16unorm(e,n){return console.error("TODO: unpack2x16unorm"),null}Unpack2x16float(e,n){return console.error("TODO: unpack2x16float"),null}StorageBarrier(e,n){return null}TextureBarrier(e,n){return null}WorkgroupBarrier(e,n){return null}WorkgroupUniformLoad(e,n){return null}SubgroupAdd(e,n){return console.error("TODO: subgroupAdd"),null}SubgroupExclusiveAdd(e,n){return console.error("TODO: subgroupExclusiveAdd"),null}SubgroupInclusiveAdd(e,n){return console.error("TODO: subgroupInclusiveAdd"),null}SubgroupAll(e,n){return console.error("TODO: subgroupAll"),null}SubgroupAnd(e,n){return console.error("TODO: subgroupAnd"),null}SubgroupAny(e,n){return console.error("TODO: subgroupAny"),null}SubgroupBallot(e,n){return console.error("TODO: subgroupBallot"),null}SubgroupBroadcast(e,n){return console.error("TODO: subgroupBroadcast"),null}SubgroupBroadcastFirst(e,n){return console.error("TODO: subgroupBroadcastFirst"),null}SubgroupElect(e,n){return console.error("TODO: subgroupElect"),null}SubgroupMax(e,n){return console.error("TODO: subgroupMax"),null}SubgroupMin(e,n){return console.error("TODO: subgroupMin"),null}SubgroupMul(e,n){return console.error("TODO: subgroupMul"),null}SubgroupExclusiveMul(e,n){return console.error("TODO: subgroupExclusiveMul"),null}SubgroupInclusiveMul(e,n){return console.error("TODO: subgroupInclusiveMul"),null}SubgroupOr(e,n){return console.error("TODO: subgroupOr"),null}SubgroupShuffle(e,n){return console.error("TODO: subgroupShuffle"),null}SubgroupShuffleDown(e,n){return console.error("TODO: subgroupShuffleDown"),null}

148SubgroupShuffleUp(e,n){return console.error("TODO: subgroupShuffleUp"),null}SubgroupShuffleXor(e,n){return console.error("TODO: subgroupShuffleXor"),null}SubgroupXor(e,n){return console.error("TODO: subgroupXor"),null}QuadBroadcast(e,n){return console.error("TODO: quadBroadcast"),null}QuadSwapDiagonal(e,n){return console.error("TODO: quadSwapDiagonal"),null}QuadSwapX(e,n){return console.error("TODO: quadSwapX"),null}QuadSwapY(e,n){return console.error("TODO: quadSwapY"),null}};const oE={vec2:2,vec2f:2,vec2i:2,vec2u:2,vec2b:2,vec2h:2,vec3:3,vec3f:3,vec3i:3,vec3u:3,vec3b:3,vec3h:3,vec4:4,vec4f:4,vec4i:4,vec4u:4,vec4b:4,vec4h:4},os={mat2x2:[2,2,4],mat2x2f:[2,2,4],mat2x2h:[2,2,4],mat2x3:[2,3,6],mat2x3f:[2,3,6],mat2x3h:[2,3,6],mat2x4:[2,4,8],mat2x4f:[2,4,8],mat2x4h:[2,4,8],mat3x2:[3,2,6],mat3x2f:[3,2,6],mat3x2h:[3,2,6],mat3x3:[3,3,9],mat3x3f:[3,3,9],mat3x3h:[3,3,9],mat3x4:[3,4,12],mat3x4f:[3,4,12],mat3x4h:[3,4,12],mat4x2:[4,2,8],mat4x2f:[4,2,8],mat4x2h:[4,2,8],mat4x3:[4,3,12],mat4x3f:[4,3,12],mat4x3h:[4,3,12],mat4x4:[4,4,16],mat4x4f:[4,4,16],mat4x4h:[4,4,16]};let p_=class ko extends roe{constructor(e,n){var r;super(),this.ast=e??[],this.reflection=new ev,this.reflection.updateAST(this.ast),this.context=(r=n==null?void 0:n.clone())!==null&&r!==void 0?r:new noe,this.builtins=new ioe(this),this.typeInfo={bool:this.getTypeInfo(rt.bool),i32:this.getTypeInfo(rt.i32),u32:this.getTypeInfo(rt.u32),f32:this.getTypeInfo(rt.f32),f16:this.getTypeInfo(rt.f16),vec2f:this.getTypeInfo(Be.vec2f),vec2u:this.getTypeInfo(Be.vec2u),vec2i:this.getTypeInfo(Be.vec2i),vec2h:this.getTypeInfo(Be.vec2h),vec3f:this.getTypeInfo(Be.vec3f),vec3u:this.getTypeInfo(Be.vec3u),vec3i:this.getTypeInfo(Be.vec3i),vec3h:this.getTypeInfo(Be.vec3h),vec4f:this.getTypeInfo(Be.vec4f),vec4u:this.getTypeInfo(Be.vec4u),vec4i:this.getTypeInfo(Be.vec4i),vec4h:this.getTypeInfo(Be.vec4h),mat2x2f:this.getTypeInfo(Be.mat2x2f),mat2x3f:this.getTypeInfo(Be.mat2x3f),mat2x4f:this.getTypeInfo(Be.mat2x4f),mat3x2f:this.getTypeInfo(Be.mat3x2f),mat3x3f:this.getTypeInfo(Be.mat3x3f),mat3x4f:this.getTypeInfo(Be.mat3x4f),mat4x2f:this.getTypeInfo(Be.mat4x2f),mat4x3f:this.getTypeInfo(Be.mat4x3f),mat4x4f:this.getTypeInfo(Be.mat4x4f)}}getVariableValue(e){var n,r;const i=(r=(n=this.context.getVariable(e))===null||n===void 0?void 0:n.value)!==null&&r!==void 0?r:null;if(i===null)return null;if(i instanceof De)return i.value;if(i instanceof ge||i instanceof jt)return Array.from(i.data);if(i instanceof li&&i.typeInfo instanceof nf){if(i.typeInfo.format.name==="u32")return Array.from(new Uint32Array(i.buffer,i.offset,i.typeInfo.count));if(i.typeInfo.format.name==="i32")return Array.from(new Int32Array(i.buffer,i.offset,i.typeInfo.count));if(i.typeInfo.format.name==="f32")return Array.from(new Float32Array(i.buffer,i.offset,i.typeInfo.count))}return console.error(`Unsupported return variable type ${i.typeInfo.name}`),null}execute(e){(e=e??{}).constants&&this._setOverrides(e.constants,this.context),this._execStatements(this.ast,this.context)}dispatchWorkgroups(e,n,r,i){const s=this.context.clone();(i=i??{}).constants&&this._setOverrides(i.constants,s),this._execStatements(this.ast,s);const o=s.getFunction(e);if(!o)return void console.error(`Function ${e} not found`);if(typeof n=="number")n=[n,1,1];else{if(n.length===0)return void console.error("Invalid dispatch count");n.length===1?n=[n[0],1,1]:n.length===2?n=[n[0],n[1],1]:n.length>3&&(n=[n[0],n[1],n[2]])}const a=n[0],l=n[1],c=n[2],u=this.getTypeInfo("vec3u");s.setVariable("@num_workgroups",new ge(n,u));const h=this.reflection.getFunctionInfo(e);h===null&&console.error(`Function ${e} not found in reflection data`);for(const d in r)for(const m in r[d]){const y=r[d][m];

148s.variables.forEach(v=>{var b;const x=v.node;if(x!=null&&x.attributes){let T=null,E=null;for(const C of x.attributes)C.name==="binding"?T=C.value:C.name==="group"&&(E=C.value);if(m==T&&d==E){let C=!1;for(const I of h.resources)if(I.name===v.name&&I.group===parseInt(d)&&I.binding===parseInt(m)){C=!0;break}if(C)if(y.texture!==void 0&&y.descriptor!==void 0){const I=new _h(y.texture,this.getTypeInfo(x.type),y.descriptor,(b=y.texture.view)!==null&&b!==void 0?b:null);v.value=I}else y.uniform!==void 0?v.value=new li(y.uniform,this.getTypeInfo(x.type)):v.value=new li(y,this.getTypeInfo(x.type))}}})}for(let d=0;d<c;++d)for(let m=0;m<l;++m)for(let y=0;y<a;++y)s.setVariable("@workgroup_id",new ge([y,m,d],this.getTypeInfo("vec3u"))),this._dispatchWorkgroup(o,[y,m,d],s)}execStatement(e,n){if(e instanceof A$)return this.evalExpression(e.value,n);if(e instanceof S$){if(e.condition){const r=this.evalExpression(e.condition,n);if(!(r instanceof De))throw new Error("Invalid break-if condition");if(!r.value)return null}return ko._breakObj}if(e instanceof T$)return ko._continueObj;if(e instanceof Z1)this._let(e,n);else if(e instanceof Ec)this._var(e,n);else if(e instanceof c_)this._const(e,n);else if(e instanceof yv)this._function(e,n);else{if(e instanceof x$)return this._if(e,n);if(e instanceof w$)return this._switch(e,n);if(e instanceof v$)return this._for(e,n);if(e instanceof m$)return this._while(e,n);if(e instanceof _$)return this._loop(e,n);if(e instanceof fP){const r=n.clone();return r.currentFunctionName=n.currentFunctionName,this._execStatements(e.body,r)}if(e instanceof b$)this._assign(e,n);else if(e instanceof y$)this._increment(e,n);else{if(e instanceof xc)return null;if(e instanceof nM){const r=e.name;n.getVariable(r)===null&&n.setVariable(r,new De(0,this.getTypeInfo("u32")))}else if(e instanceof rM)this._call(e,n);else{if(e instanceof E$||e instanceof iM)return null;console.error("Invalid statement type.",e,`Line ${e.line}`)}}}return null}evalExpression(e,n){return e instanceof ga?this._evalBinaryOp(e,n):e instanceof qr?this._evalLiteral(e,n):e instanceof ro?this._evalVariable(e,n):e instanceof sM?this._evalCall(e,n):e instanceof ml?this._evalCreate(e,n):e instanceof C$?this._evalConst(e,n):e instanceof P$?this._evalBitcast(e,n):e instanceof kr?this._evalUnaryOp(e,n):(console.error("Invalid expression type",e,`Line ${e.line}`),null)}getTypeInfo(e){var n;if(e instanceof rt){const i=this.reflection.getTypeInfo(e);if(i!==null)return i}let r=(n=this.typeInfo[e])!==null&&n!==void 0?n:null;return r!==null||(r=this.reflection.getTypeInfoByName(e)),r}_setOverrides(e,n){for(const r in e){const i=e[r],s=this.reflection.getOverrideInfo(r);s!==null?(s.type===null&&(s.type=this.getTypeInfo("u32")),s.type.name==="u32"||s.type.name==="i32"||s.type.name==="f32"||s.type.name==="f16"?n.setVariable(r,new De(i,s.type)):s.type.name==="bool"?n.setVariable(r,new De(i?1:0,s.type)):s.type.name==="vec2"||s.type.name==="vec3"||s.type.name==="vec4"||s.type.name==="vec2f"||s.type.name==="vec3f"||s.type.name==="vec4f"||s.type.name==="vec2i"||s.type.name==="vec3i"||s.type.name==="vec4i"||s.type.name==="vec2u"||s.type.name==="vec3u"||s.type.name==="vec4u"||s.type.name==="vec2h"||s.type.name==="vec3h"||s.type.name==="vec4h"?n.setVariable(r,new ge(i,s.type)):console.error(`Invalid constant type for ${r}`)):console.error(`Override ${r} does not exist in the shader.`)}}_dispatchWorkgroup(e,n,r){const i=[1,1,1];for(const u of e.node.attributes)if(u.name==="workgroup_size"){if(u.value.length>0){const h=r.getVariableValue(u.value[0]);i[0]=h instanceof De?h.value:parseInt(u.value[0])}if(u.value.length>1){const h=r.getVariableValue(u.value[1]);i[1]=h instanceof De?h.value:parseInt(u.value[1])}if(u.value.length>2){const h=r.getVariableValue(u.value[2]);i[2]=h instanceof De?h.value:parseInt(u.value[2])}}const s=this.getTypeInfo("vec3u"),o=this.getTypeInfo("u32");r.setVariable("@workgroup_size",new ge(i,s));const a=i[0],l=i[1],c=i[2];for(let u=0,h=0;u<c;++u)for(let d=0;d<l;++d)for(let m=0;m<a;++m,++h){const y=[m,d,u],v=[m+n[0]*i[0],d+n[1]*i[1],u+n[2]*i[2]];r.setVariable("@local_invocation_id",new ge(y,s)),r.setVariable("@global_invocation_id",new ge(v,s)),r.setVariable("@local_invocation_index",new De(h,o)),this._dispatchExec(e,r)}}_dispatchExec(e,n){for(const r of e.node.args)for(const i of r.attributes)if(i.name==="builtin"){const s=`@${i.value}`,o=n.getVariable(s);o!==void 0&&n.variables.set(r.name,o)}this._execStatements(e.node.body,n)}getVariableName(e,n){for(;e instanceof kr;)e=e.right;return e instanceof ro?e.name:(console.error("Unknown variable type",e,"Line",e.line),null)}_execStatements(e,n){for(const r of e){if(r instanceof Array){const s=n.clone(),o=this._execStatements(r,s);if(o)return o;continue}

148const i=this.execStatement(r,n);if(i)return i}return null}_call(e,n){const r=n.clone();r.currentFunctionName=e.name;const i=n.getFunction(e.name);if(i){for(let s=0;s<i.node.args.length;++s){const o=i.node.args[s],a=this.evalExpression(e.args[s],r);r.setVariable(o.name,a,o)}this._execStatements(i.node.body,r)}else e.isBuiltin?this._callBuiltinFunction(e,r):this.getTypeInfo(e.name)&&this._evalCreate(e,n)}_increment(e,n){const r=this.getVariableName(e.variable,n),i=n.getVariable(r);i?e.operator==="++"?i.value instanceof De?i.value.value++:console.error(`Variable ${r} is not a scalar. Line ${e.line}`):e.operator==="--"?i.value instanceof De?i.value.value--:console.error(`Variable ${r} is not a scalar. Line ${e.line}`):console.error(`Unknown increment operator ${e.operator}. Line ${e.line}`):console.error(`Variable ${r} not found. Line ${e.line}`)}_getVariableData(e,n){if(e instanceof ro){const r=this.getVariableName(e,n),i=n.getVariable(r);return i===null?(console.error(`Variable ${r} not found. Line ${e.line}`),null):i.value.getSubData(this,e.postfix,n)}if(e instanceof kr){if(e.operator==="*"){const r=this._getVariableData(e.right,n);return r instanceof tg?r.reference.getSubData(this,e.postfix,n):(console.error(`Variable ${e.right} is not a pointer. Line ${e.line}`),null)}if(e.operator==="&"){const r=this._getVariableData(e.right,n);return new tg(r)}}return null}_assign(e,n){let r=null,i="<var>",s=null;if(e.variable instanceof kr){const l=this._getVariableData(e.variable,n),c=this.evalExpression(e.value,n),u=e.operator;if(u==="="){if(l instanceof De||l instanceof ge||l instanceof jt){if(c instanceof De||c instanceof ge||c instanceof jt&&l.data.length===c.data.length)return void l.data.set(c.data);console.error(`Invalid assignment. Line ${e.line}`)}else if(l instanceof li&&c instanceof li&&l.buffer.byteLength-l.offset>=c.buffer.byteLength-c.offset)return void(l.buffer.byteLength%4==0?new Uint32Array(l.buffer,l.offset,l.typeInfo.size/4).set(new Uint32Array(c.buffer,c.offset,c.typeInfo.size/4)):new Uint8Array(l.buffer,l.offset,l.typeInfo.size).set(new Uint8Array(c.buffer,c.offset,c.typeInfo.size)));return console.error(`Invalid assignment. Line ${e.line}`),null}if(u==="+=")return l instanceof De||l instanceof ge||l instanceof jt?c instanceof De||c instanceof ge||c instanceof jt?void l.data.set(c.data.map((h,d)=>l.data[d]+h)):void console.error(`Invalid assignment . Line ${e.line}`):void console.error(`Invalid assignment. Line ${e.line}`);if(u==="-=")return(l instanceof De||l instanceof ge||l instanceof jt)&&(c instanceof De||c instanceof ge||c instanceof jt)?void l.data.set(c.data.map((h,d)=>l.data[d]-h)):void console.error(`Invalid assignment. Line ${e.line}`)}if(e.variable instanceof kr){if(e.variable.operator==="*"){i=this.getVariableName(e.variable.right,n);const l=n.getVariable(i);if(!(l&&l.value instanceof tg))return void console.error(`Variable ${i} is not a pointer. Line ${e.line}`);r=l.value.reference;let c=e.variable.postfix;if(!c){let u=e.variable.right;for(;u instanceof kr;){if(u.postfix){c=u.postfix;break}u=u.right}}c&&(r=r.getSubData(this,c,n))}}else{s=e.variable.postfix,i=this.getVariableName(e.variable,n);const l=n.getVariable(i);if(l===null)return void console.error(`Variable ${i} not found. Line ${e.line}`);r=l.value}if(r instanceof tg&&(r=r.reference),r===null)return void console.error(`Variable ${i} not found. Line ${e.line}`);const o=this.evalExpression(e.value,n),a=e.operator;if(a!=="="){const l=r.getSubData(this,s,n);if(l instanceof ge&&o instanceof De){const c=l.data,u=o.value;if(a==="+=")for(let h=0;h<c.length;++h)c[h]+=u;else if(a==="-=")for(let h=0;h<c.length;++h)c[h]-=u;else if(a==="*=")for(let h=0;h<c.length;++h)c[h]*=u;else if(a==="/=")for(let h=0;h<c.length;++h)c[h]/=u;else if(a==="%=")for(let h=0;h<c.length;++h)c[h]%=u;else if(a==="&=")for(let h=0;h<c.length;++h)c[h]&=u;else if(a==="|=")for(let h=0;h<c.length;++h)c[h]|=u;else if(a==="^=")for(let h=0;h<c.length;++h)c[h]^=u;else if(a==="<<=")for(let h=0;h<c.length;++h)c[h]<<=u;else if(a===">>=")for(let h=0;h<c.length;++h)c[h]>>=u;else console.error(`Invalid operator ${a}. Line ${e.line}`)}else if(l instanceof ge&&o instanceof ge){const c=l.data,u=o.data;if(c.length!==u.length)return void console.error(`Vector length mismatch. Line ${e.line}`);if(a==="+=")for(let h=0;h<c.length;++h)c[h]+=u[h];else if(a==="-=")for(let h=0;h<c.length;++h)c[h]-=u[h];else if(a==="*=")for(let h=0;h<c.length;++h)c[h]*=u[h];else if(a==="/=")for(let h=0;h<c.length;++h)c[h]/=u[h];else if(a==="%=")for(let h=0;h<c.length;++h)c[h]%=u[h];else if(a==="&=")for(let h=0;h<c.length;++h)c[h]&=u[h];else if(a==="|=")for(let h=0;h<c.length;++h)c[h]|=u[h];else if(a==="^=")for(let h=0;h<c.length;++h)c[h]^=u[h];else if(a==="<<=")for(let h=0;h<c.length;++h)c[h]<<=u[h];else if(a===">>=")for(let h=0;h<c.length;++h)c[h]>>=u[h];else console.error(`Invalid operator ${a}. Line ${e.line}`)}else{if(!(l instanceof De&&o instanceof De))return void console.error(`Invalid type for ${e.operator} operator. Line ${e.line}`);a==="+="?l.value+=o.value:a==="-="?l.value-=o.value:a==="*="?l.value*=o.value:a==="/="?l.value/=o.value:a==="%="?l.value%=o.value:a==="&="?l.value&=o.value:a==="|="?l.value|=o.value:a==="^="?l.value^=o.value:a==="<<="?l.value<<=o.value:a===">>="?l.value>>=o.value:console.error(`Invalid operator ${a}. Line ${e.line}`)}return void(r instanceof li&&r.setDataValue(this,l,s,n))}if(r instanceof li)r.setDataValue(this,o,s,n);else if(s){if(!(r instanceof ge||r instanceof jt))return void console.error(`Variable ${i} is not a vector or matrix. Line ${e.line}`);if(s instanceof Kg){const l=this.evalExpression(s.index,n).value;if(r instanceof ge){if(!(o instanceof De))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[l]=o.value}else{if(!(r instanceof jt))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);{const c=this.evalExpression(s.index,n).value;if(c<0)return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(!(o instanceof ge))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);{const u=r.typeInfo.getTypeName();if(u==="mat2x2"||u==="mat2x2f"||u==="mat2x2h"){if(!(c<2&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[2*c]=o.data[0],r.data[2*c+1]=o.data[1]}else if(u==="mat2x3"||u==="mat2x3f"||u==="mat2x3h"){if(!(c<2&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[3*c]=o.data[0],r.data[3*c+1]=o.data[1],r.data[3*c+2]=o.data[2]}else if(u==="mat2x4"||u==="mat2x4f"||u==="mat2x4h"){if(!(c<2&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[4*c]=o.data[0],r.data[4*c+1]=o.data[1],r.data[4*c+2]=o.data[2],r.data[4*c+3]=o.data[3]}else if(u==="mat3x2"||u==="mat3x2f"||u==="mat3x2h"){if(!(c<3&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[2*c]=o.data[0],r.data[2*c+1]=o.data[1]}else if(u==="mat3x3"||u==="mat3x3f"||u==="mat3x3h"){if(!(c<3&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[3*c]=o.data[0],r.data[3*c+1]=o.data[1],r.data[3*c+2]=o.data[2]}else if(u==="mat3x4"||u==="mat3x4f"||u==="mat3x4h"){if(!(c<3&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[4*c]=o.data[0],r.data[4*c+1]=o.data[1],r.data[4*c+2]=o.data[2],r.data[4*c+3]=o.data[3]}else if(u==="mat4x2"||u==="mat4x2f"||u==="mat4x2h"){if(!(c<4&&o.data.length===2))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[2*c]=o.data[0],r.data[2*c+1]=o.data[1]}else if(u==="mat4x3"||u==="mat4x3f"||u==="mat4x3h"){if(!(c<4&&o.data.length===3))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[3*c]=o.data[0],r.data[3*c+1]=o.data[1],r.data[3*c+2]=o.data[2]}else{if(u!=="mat4x4"&&u!=="mat4x4f"&&u!=="mat4x4h")return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(!(c<4&&o.data.length===4))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);r.data[4*c]=o.data[0],r.data[4*c+1]=o.data[1],r.data[4*c+2]=o.data[2],r.data[4*c+3]=o.data[3]}}}}}else if(s instanceof Kh){const l=s.value;if(!(r instanceof ge))return void console.error(`Invalid assignment to ${l}

148. Variable ${i} is not a vector. Line ${e.line}`);if(o instanceof De){if(l.length>1)return void console.error(`Invalid assignment to ${l} for variable ${i}. Line ${e.line}`);if(l==="x")r.data[0]=o.value;else if(l==="y"){if(r.data.length<2)return void console.error(`Invalid assignment to ${l} for variable ${i}. Line ${e.line}`);r.data[1]=o.value}else if(l==="z"){if(r.data.length<3)return void console.error(`Invalid assignment to ${l} for variable ${i}. Line ${e.line}`);r.data[2]=o.value}else if(l==="w"){if(r.data.length<4)return void console.error(`Invalid assignment to ${l} for variable ${i}. Line ${e.line}`);r.data[3]=o.value}}else{if(!(o instanceof ge))return void console.error(`Invalid assignment to ${i}. Line ${e.line}`);if(l.length!==o.data.length)return void console.error(`Invalid assignment to ${l} for variable ${i}. Line ${e.line}`);for(let c=0;c<l.length;++c){const u=l[c];if(u==="x"||u==="r")r.data[0]=o.data[c];else if(u==="y"||u==="g"){if(o.data.length<2)return void console.error(`Invalid assignment to ${u} for variable ${i}. Line ${e.line}`);r.data[1]=o.data[c]}else if(u==="z"||u==="b"){if(o.data.length<3)return void console.error(`Invalid assignment to ${u} for variable ${i}. Line ${e.line}`);r.data[2]=o.data[c]}else{if(u!=="w"&&u!=="a")return void console.error(`Invalid assignment to ${u} for variable ${i}. Line ${e.line}`);if(o.data.length<4)return void console.error(`Invalid assignment to ${u} for variable ${i}. Line ${e.line}`);r.data[3]=o.data[c]}}}}}else r instanceof De&&o instanceof De?r.value=o.value:r instanceof ge&&o instanceof ge||r instanceof jt&&o instanceof jt?r.data.set(o.data):console.error(`Invalid assignment to ${i}. Line ${e.line}`)}_function(e,n){const r=new toe(e);n.functions.set(e.name,r)}_const(e,n){let r=null;e.value!==null&&(r=this.evalExpression(e.value,n)),n.createVariable(e.name,r,e)}_let(e,n){let r=null;if(e.value!==null){if(r=this.evalExpression(e.value,n),r===null)return void console.error(`Invalid value for variable ${e.name}. Line ${e.line}`);e.value instanceof kr||(r=r.clone())}else{const i=e.type.name;if(i==="f32"||i==="i32"||i==="u32"||i==="bool"||i==="f16"||i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2b"||i==="vec3b"||i==="vec4b"||i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"||i==="array"){const s=new ml(e.type,[]);r=this._evalCreate(s,n)}}n.createVariable(e.name,r,e)}_var(e,n){let r=null;if(e.value!==null){if(r=this.evalExpression(e.value,n),r===null)return void console.error(`Invalid value for variable ${e.name}. Line ${e.line}`);e.value instanceof kr||(r=r.clone())}else{if(e.type===null)return void console.error(`Variable ${e.name} has no type. Line ${e.line}`);const i=e.type.name;if(i==="f32"||i==="i32"||i==="u32"||i==="bool"||i==="f16"||i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2b"||i==="vec3b"||i==="vec4b"||i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"||e.type instanceof J1||e.type instanceof xc||e.type instanceof Be){const s=new ml(e.type,[]);r=this._evalCreate(s,n)}}n.createVariable(e.name,r,e)}_switch(e,n){n=n.clone();const r=this.evalExpression(e.condition,n);if(!(r instanceof De))return console.error(`Invalid if condition. Line ${e.line}`),null;let i=null;for(const s of e.cases)if(s instanceof M$)for(const o of s.selectors){if

148(o instanceof h_){i=s;continue}const a=this.evalExpression(o,n);if(!(a instanceof De))return console.error(`Invalid case selector. Line ${e.line}`),null;if(a.value===r.value)return this._execStatements(s.body,n)}else s instanceof R$&&(i=s);return i?this._execStatements(i.body,n):null}_if(e,n){n=n.clone();const r=this.evalExpression(e.condition,n);if(!(r instanceof De))return console.error(`Invalid if condition. Line ${e.line}`),null;if(r.value)return this._execStatements(e.body,n);for(const i of e.elseif){const s=this.evalExpression(i.condition,n);if(!(s instanceof De))return console.error(`Invalid if condition. Line ${e.line}`),null;if(s.value)return this._execStatements(i.body,n)}return e.else?this._execStatements(e.else,n):null}_getScalarValue(e){return e instanceof De?e.value:(console.error("Expected scalar value.",e),0)}_for(e,n){for(n=n.clone(),this.execStatement(e.init,n);this._getScalarValue(this.evalExpression(e.condition,n));){const r=this._execStatements(e.body,n);if(r===ko._breakObj)break;if(r!==null&&r!==ko._continueObj)return r;this.execStatement(e.increment,n)}return null}_loop(e,n){for(n=n.clone();;){const r=this._execStatements(e.body,n);if(r===ko._breakObj)break;if(r===ko._continueObj){if(e.continuing&&this._execStatements(e.continuing.body,n)===ko._breakObj)break}else if(r!==null)return r}return null}_while(e,n){for(n=n.clone();this._getScalarValue(this.evalExpression(e.condition,n));){const r=this._execStatements(e.body,n);if(r===ko._breakObj)break;if(r!==ko._continueObj&&r!==null)return r}return null}_evalBitcast(e,n){const r=this.evalExpression(e.value,n),i=e.type;if(r instanceof De){const s=Qk(r.value,r.typeInfo.name,i.name);return new De(s,this.getTypeInfo(i))}if(r instanceof ge){const s=r.typeInfo.getTypeName();let o="";if(s.endsWith("f"))o="f32";else if(s.endsWith("i"))o="i32";else if(s.endsWith("u"))o="u32";else if(s.endsWith("b"))o="bool";else{if(!s.endsWith("h"))return console.error(`Unknown vector type ${s}. Line ${e.line}`),null;o="f16"}const a=i.getTypeName();let l="";if(a.endsWith("f"))l="f32";else if(a.endsWith("i"))l="i32";else if(a.endsWith("u"))l="u32";else if(a.endsWith("b"))l="bool";else{if(!a.endsWith("h"))return console.error(`Unknown vector type ${l}. Line ${e.line}`),null;l="f16"}const c=(function(u,h,d){if(h===d)return u;const m=new Array(u.length);for(let y=0;y<u.length;y++)m[y]=Qk(u[y],h,d);return m})(Array.from(r.data),o,l);return new ge(c,this.getTypeInfo(i))}return console.error(`TODO: bitcast for ${r.typeInfo.name}. Line ${e.line}`),null}_evalConst(e,n){return n.getVariableValue(e.name).clone().getSubData(this,e.postfix,n)}_evalCreate(e,n){var r;if(e instanceof ml){if(e.type===null)return hP.void;switch(e.type.getTypeName()){case"bool":case"i32":case"u32":case"f32":case"f16":return this._callConstructorValue(e,n);case"vec2":case"vec3":case"vec4":case"vec2f":case"vec3f":case"vec4f":case"vec2h":case"vec3h":case"vec4h":case"vec2i":case"vec3i":case"vec4i":case"vec2u":case"vec3u":case"vec4u":case"vec2b":case"vec3b":case"vec4b":return this._callConstructorVec(e,n);case"mat2x2":case"mat2x2f":case"mat2x2h":case"mat2x3":case"mat2x3f":case"mat2x3h":case"mat2x4":case"mat2x4f":case"mat2x4h":case"mat3x2":case"mat3x2f":case"mat3x2h":case"mat3x3":case"mat3x3f":case"mat3x3h":case"mat3x4":case"mat3x4f":case"mat3x4h":case"mat4x2":case"mat4x2f":case"mat4x2h":case"mat4x3":case"mat4x3f":case"mat4x3h":case"mat4x4":case"mat4x4f":case"mat4x4h":return this._callConstructorMatrix(e,n)}}const i=e instanceof ml?e.type.name:e.name,s=e instanceof ml?this.getTypeInfo(e.type):this.getTypeInfo(e.name);if(s===null)return console.error(`Unknown type ${i}. Line ${e.line}`),null;if(s.size===0)return null;const o=new li(new ArrayBuffer(s.size),s,0);if(s instanceof Ku){if(e.args)for(let a=0;a<e.args.length;++a){const l=s.members[a],c=e.args[a],u=this.evalExpression(c,n);o.setData(this,u,l.type,l.offset,n)}}else if(s instanceof nf){let a=0;if(e.args)for(let l=0;l<e.args.length;++l){const c=e.args[l],u=this.evalExpression(c,n);s.format===null&&(((r=u.typeInfo)===null||r===void 0?void 0:r.name)==="x32"?s.format=this.getTypeInfo("i32"):s.format=u.typeInfo),o.setData(this,u,s.format,a,n),a+=s.stride}}else console.error(`Unknown type "${i}". Line ${e.line}`);return e instanceof ml?o.getSubData(this,e.postfix,n):o}_evalLiteral(e,n){const r=this.getTypeInfo(e.type),i=r.name;return i==="x32"||i==="u32"||i==="f32"||i==="f16"||i==="i32"||i==="bool"?new De(e.scalarValue,r):i==="vec2"||i==="vec3"||i==="vec4"||i==="vec2f"||i==="vec3f"||i==="vec4f"||i==="vec2h"||i==="vec3h"||i==="vec4h"||i==="vec2i"||i==="vec3i"||i==="vec4i"||i==="vec2u"||i==="vec3u"||i==="vec4u"?this._callConstructorVec(e,n):i==="mat2x2"||i==="mat2x3"||i==="mat2x4"||i==="mat3x2"||i==="mat3x3"||i==="mat3x4"||i==="mat4x2"||i==="mat4x3"||i==="mat4x4"||i==="mat2x2f"||i==="mat2x3f"||i==="mat2x4f"||i==="mat3x2f"||i==="mat3x3f"||i==="mat3x4f"||i==="mat4x2f"||i==="mat4x3f"||i==="mat4x4f"||i==="mat2x2h"||i==="mat2x3h"||i==="mat2x4h"||i==="mat3x2h"||i==="mat3x3h"||i==="mat3x4h"||i==="mat4x2h"||i==="mat4x3h"||i==="mat4x4h"?this._callConstructorMatrix(e,n):e.value}_evalVariable(e,n){const r=n.getVariableValue(e.name);return r===null?r:r.getSubData(this,e.postfix,n)}_maxFormatTypeInfo(e){let n=e[0];if(n.name==="f32")return n;for(let r=1;r<e.length;++r){const i=ko._priority.get(n.name);ko._priority.get(e[r].name)<i&&(n=e[r])}return n.name==="x32"?this.getTypeInfo("i32"):n}_evalUnaryOp(e,n){const r=this.evalExpression(e.right,n);if(e.operator==="&")return new tg(r);if(e.operator==="*")return r instanceof tg?r.reference.getSubData(this,e.postfix,n):(console.error(`Invalid dereference. Line ${e.line}`),null);const i=r instanceof De?r.value:r instanceof ge?Array.from(r.data):null;switch(e.operator){case"+":{if(pt(i)){const a=i.map((l,c)=>+l);return new ge(a,r.typeInfo)}const s=i,o=this._maxFormatTypeInfo([r.typeInfo,r.typeInfo]);return new De(+s,o)}case"-":{if(pt(i)){const a=i.map((l,c)=>-l);return new ge(a,r.typeInfo)}const s=i,o=this._maxFormatTypeInfo([r.typeInfo,r.typeInfo]);return new De(-s,o)}case"!":{if(pt(i)){const a=i.map((l,c)=>l?0:1);return new ge(a,r.typeInfo)}const s=i,o=this._maxFormatTypeInfo([r.typeInfo,r.typeInfo]);return new De(s?0:1,o)}case"~":{if(pt(i)){const a=i.map((l,c)=>~l);return new ge(a,r.typeInfo)}const s=i,o=this._maxFormatTypeInfo([r.typeInfo,r.typeInfo]);return new De(~s,o)}}return console.error(`Invalid unary operator ${e.operator}. Line ${e.line}`),null}_evalBinaryOp(e,n){const r=this.evalExpression(e.left,n),i=this.evalExpression(e.right,n),s=r instanceof De?r.value:r instanceof ge||r instanceof jt?Array.from(r.data):null,o=i instanceof De?i.value:i instanceof ge||i instanceof jt?Array.from(i.data):null;switch(e.operator){case"+":{if(pt(s)&&pt(o)){const u=s,h=o;if(u.length!==h.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const d=u.map((m,y)=>m+h[y]);return new ge(d,r.typeInfo)}if(pt(s)){const u=o,h=s.map((d,m)=>d+u);return new ge(h,r.typeInfo)}if(pt(o)){const u=s,h=o.map((d,m)=>u+d);return new ge(h,i.typeInfo)}const a=s,l=o,c=this._maxFormatTypeInfo([r.typeInfo,i.typeInfo]);return new De(a+l,c)}case"-":{if(pt(s)&&pt(o)){const u=s,h=o;if(u.length!==h.length)return console.error(`Vector length mismatch. 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Line ${e.line}.`),null;const m=os[i.typeInfo.name][0],y=os[r.typeInfo.name][1],v=this.getTypeInfo(`mat${m}x${y}f`);return new jt(d,v)}if(r instanceof jt&&i instanceof ge){const d=(function(m,y,v,b){if(os[y.name]===void 0||oE[b.name]===void 0)return null;const x=os[y.name][0],T=os[y.name][1];if(x!==v.length)return null;const E=new Array(T);for(let C=0;C<T;C++){let I=0;for(let O=0;O<x;O++)I+=m[O*T+C]*v[O];E[C]=I}return E})(u,r.typeInfo,h,i.typeInfo);return d===null?(console.error(`Matrix vector multiplication failed. Line ${e.line}.`),null):new ge(d,i.typeInfo)}if(r instanceof ge&&i instanceof jt){const d=(function(m,y,v,b){if(oE[y.name]===void 0||os[b.n

148ame]===void 0)return null;const x=os[b.name][0],T=os[b.name][1];if(T!==m.length)return null;const E=[];for(let C=0;C<x;C++){let I=0;for(let O=0;O<T;O++)I+=m[O]*v[O*x+C];E[C]=I}return E})(u,r.typeInfo,h,i.typeInfo);return d===null?(console.error(`Matrix vector multiplication failed. Line ${e.line}.`),null):new ge(d,r.typeInfo)}{if(u.length!==h.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const d=u.map((m,y)=>m*h[y]);return new ge(d,r.typeInfo)}}if(pt(s)){const u=o,h=s.map((d,m)=>d*u);return r instanceof jt?new jt(h,r.typeInfo):new ge(h,r.typeInfo)}if(pt(o)){const u=s,h=o.map((d,m)=>u*d);return i instanceof jt?new jt(h,i.typeInfo):new ge(h,i.typeInfo)}const a=s,l=o,c=this._maxFormatTypeInfo([r.typeInfo,i.typeInfo]);return new De(a*l,c)}case"%":{if(pt(s)&&pt(o)){const u=s,h=o;if(u.length!==h.length)return console.error(`Vector length mismatch. 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Line ${e.line}.`),null;const d=u.map((m,y)=>m&h[y]);return new ge(d,r.typeInfo)}if(pt(s)){const u=o,h=s.map((d,m)=>d&u);return new ge(h,r.typeInfo)}if(pt(o)){const u=s,h=o.map((d,m)=>u&d);return new ge(h,i.typeInfo)}const a=s,l=o,c=this._maxFormatTypeInfo([r.typeInfo,i.typeInfo]);return new De(a&l,c)}case"|":{if(pt(s)&&pt(o)){const u=s,h=o;if(u.length!==h.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const d=u.map((m,y)=>m|h[y]);return new ge(d,r.typeInfo)}if(pt(s)){const u=o,h=s.map((d,m)=>d|u);return new ge(h,r.typeInfo)}if(pt(o)){const u=s,h=o.map((d,m)=>u|d);return new ge(h,i.typeInfo)}const a=s,l=o,c=this._maxFormatTypeInfo([r.typeInfo,i.typeInfo]);return new De(a|l,c)}case"^":{if(pt(s)&&pt(o)){const u=s,h=o;if(u.length!==h.length)return console.error(`Vector length mismatch. 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Line ${e.line}.`),null;const d=u.map((m,y)=>m>>h[y]);return new ge(d,r.typeInfo)}if(pt(s)){const u=o,h=s.map((d,m)=>d>>u);return new ge(h,r.typeInfo)}if(pt(o)){const u=s,h=o.map((d,m)=>u>>d);return new ge(h,i.typeInfo)}const a=s,l=o,c=this._maxFormatTypeInfo([r.typeInfo,i.typeInfo]);return new De(a>>l,c)}case">":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u>l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c>a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a>c?1:0);return new ge(l,i.typeInfo)}return new De(s>o?1:0,this.getTypeInfo("bool"));case"<":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u<l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c<a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a<c?1:0);return new ge(l,i.typeInfo)}return new De(s<o?1:0,this.getTypeInfo("bool"));case"==":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u===l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c==a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a==c?1:0);return new ge(l,i.typeInfo)}return new De(s===o?1:0,this.getTypeInfo("bool"));case"!=":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u!==l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c!==a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a!==c?1:0);return new ge(l,i.typeInfo)}return new De(s!==o?1:0,this.getTypeInfo("bool"));case">=":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u>=l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c>=a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a>=c?1:0);return new ge(l,i.typeInfo)}return new De(s>=o?1:0,this.getTypeInfo("bool"));case"<=":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u<=l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c<=a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a<=c?1:0);return new ge(l,i.typeInfo)}return new De(s<=o?1:0,this.getTypeInfo("bool"));case"&&":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u&&l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c&&a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a&&c?1:0);return new ge(l,i.typeInfo)}return new De(s&&o?1:0,this.getTypeInfo("bool"));case"||":if(pt(s)&&pt(o)){const a=s,l=o;if(a.length!==l.length)return console.error(`Vector length mismatch. Line ${e.line}.`),null;const c=a.map((u,h)=>u||l[h]?1:0);return new ge(c,r.typeInfo)}if(pt(s)){const a=o,l=s.map((c,u)=>c||a?1:0);return new ge(l,r.typeInfo)}if(pt(o)){const a=s,l=o.map((c,u)=>a||c?1:0);return new ge(l,i.typeInfo)}return new De(s||o?1:0,this.getTypeInfo("bool"))}return console.error(`Unknown operator ${e.operator}. Line ${e.line}`),null}

148_evalCall(e,n){if(e.cachedReturnValue!==null)return e.cachedReturnValue;const r=n.clone();r.currentFunctionName=e.name;const i=n.getFunction(e.name);if(!i)return e.isBuiltin?this._callBuiltinFunction(e,r):this.getTypeInfo(e.name)?this._evalCreate(e,n):(console.error(`Unknown function "${e.name}". Line ${e.line}`),null);for(let s=0;s<i.node.args.length;++s){const o=i.node.args[s],a=this.evalExpression(e.args[s],r);r.createVariable(o.name,a,o)}return this._execStatements(i.node.body,r)}_callBuiltinFunction(e,n){switch(e.name){case"all":return this.builtins.All(e,n);case"any":return this.builtins.Any(e,n);case"select":return this.builtins.Select(e,n);case"arrayLength":return this.builtins.ArrayLength(e,n);case"abs":return this.builtins.Abs(e,n);case"acos":return this.builtins.Acos(e,n);case"acosh":return this.builtins.Acosh(e,n);case"asin":return this.builtins.Asin(e,n);case"asinh":return this.builtins.Asinh(e,n);case"atan":return this.builtins.Atan(e,n);case"atanh":return this.builtins.Atanh(e,n);case"atan2":return this.builtins.Atan2(e,n);case"ceil":return this.builtins.Ceil(e,n);case"clamp":return this.builtins.Clamp(e,n);case"cos":return this.builtins.Cos(e,n);case"cosh":return this.builtins.Cosh(e,n);case"countLeadingZeros":return this.builtins.CountLeadingZeros(e,n);case"countOneBits":return this.builtins.CountOneBits(e,n);case"countTrailingZeros":return this.builtins.CountTrailingZeros(e,n);case"cross":return this.builtins.Cross(e,n);case"degrees":return this.builtins.Degrees(e,n);case"determinant":return this.builtins.Determinant(e,n);case"distance":return this.builtins.Distance(e,n);case"dot":return this.builtins.Dot(e,n);case"dot4U8Packed":return this.builtins.Dot4U8Packed(e,n);case"dot4I8Packed":return this.builtins.Dot4I8Packed(e,n);case"exp":return this.builtins.Exp(e,n);case"exp2":return this.builtins.Exp2(e,n);case"extractBits":return this.builtins.ExtractBits(e,n);case"faceForward":return this.builtins.FaceForward(e,n);case"firstLeadingBit":return this.builtins.FirstLeadingBit(e,n);case"firstTrailingBit":return this.builtins.FirstTrailingBit(e,n);case"floor":return this.builtins.Floor(e,n);case"fma":return this.builtins.Fma(e,n);case"fract":return this.builtins.Fract(e,n);case"frexp":return this.builtins.Frexp(e,n);case"insertBits":return this.builtins.InsertBits(e,n);case"inverseSqrt":return this.builtins.InverseSqrt(e,n);case"ldexp":return this.builtins.Ldexp(e,n);case"length":return this.builtins.Length(e,n);case"log":return this.builtins.Log(e,n);case"log2":return this.builtins.Log2(e,n);case"max":return this.builtins.Max(e,n);case"min":return this.builtins.Min(e,n);case"mix":return this.builtins.Mix(e,n);case"modf":return this.builtins.Modf(e,n);case"normalize":return this.builtins.Normalize(e,n);case"pow":return this.builtins.Pow(e,n);case"quantizeToF16":return this.builtins.QuantizeToF16(e,n);case"radians":return this.builtins.Radians(e,n);case"reflect":return this.builtins.Reflect(e,n);case"refract":return this.builtins.Refract(e,n);case"reverseBits":return this.builtins.ReverseBits(e,n);case"round":return this.builtins.Round(e,n);case"saturate":return this.builtins.Saturate(e,n);case"sign":return this.builtins.Sign(e,n);case"sin":return this.builtins.Sin(e,n);case"sinh":return this.builtins.Sinh(e,n);case"smoothstep":return this.builtins.SmoothStep(e,n);case"sqrt":return this.builtins.Sqrt(e,n);case"step":return this.builtins.Step(e,n);case"tan":return this.builtins.Tan(e,n);case"tanh":return this.builtins.Tanh(e,n);case"transpose":return this.builtins.Transpose(e,n);case"trunc":return this.builtins.Trunc(e,n);case"dpdx":return this.builtins.Dpdx(e,n);case"dpdxCoarse":return this.builtins.DpdxCoarse(e,n);case"dpdxFine":return this.builtins.DpdxFine(e,n);case"dpdy":return this.builtins.Dpdy(e,n);case"dpdyCoarse":return this.builtins.DpdyCoarse(e,n);case"dpdyFine":return this.builtins.DpdyFine(e,n);case"fwidth":return this.builtins.Fwidth(e,n);case"fwidthCoarse":return this.builtins.FwidthCoarse(e,n);case"fwidthFine":return this.builtins.FwidthFine(e,n);case"textureDimensions":return this.builtins.TextureDimensions(e,n);case"textureGather":return this.builtins.TextureGather(e,n);case"textureGatherCompare":return this.builtins.TextureGatherCompare(e,n);case"textureLoad":return this.builtins.TextureLoad(e,n);case"textureNumLayers":return this.builtins.TextureNumLayers(e,n);case"textureNumLevels":return this.builtins.TextureNumLevels(e,n);case"textureNumSamples":return this.builtins.TextureNumSamples(e,n);case"textureSample":return this.builtins.TextureSample(e,n);case"textureSampleBias":return this.builtins.TextureSampleBias(e,n);case"textureSampleCompare":return this.builtins.TextureSampleCompare(e,n);case"textureSampleCompareLevel":return this.builtins.TextureSampleCompareLevel(e,n);case"textureSampleGrad":return this.builtins.TextureSampleGrad(e,n

148);case"textureSampleLevel":return this.builtins.TextureSampleLevel(e,n);case"textureSampleBaseClampToEdge":return this.builtins.TextureSampleBaseClampToEdge(e,n);case"textureStore":return this.builtins.TextureStore(e,n);case"atomicLoad":return this.builtins.AtomicLoad(e,n);case"atomicStore":return this.builtins.AtomicStore(e,n);case"atomicAdd":return this.builtins.AtomicAdd(e,n);case"atomicSub":return this.builtins.AtomicSub(e,n);case"atomicMax":return this.builtins.AtomicMax(e,n);case"atomicMin":return this.builtins.AtomicMin(e,n);case"atomicAnd":return this.builtins.AtomicAnd(e,n);case"atomicOr":return this.builtins.AtomicOr(e,n);case"atomicXor":return this.builtins.AtomicXor(e,n);case"atomicExchange":return this.builtins.AtomicExchange(e,n);case"atomicCompareExchangeWeak":return this.builtins.AtomicCompareExchangeWeak(e,n);case"pack4x8snorm":return this.builtins.Pack4x8snorm(e,n);case"pack4x8unorm":return this.builtins.Pack4x8unorm(e,n);case"pack4xI8":return this.builtins.Pack4xI8(e,n);case"pack4xU8":return this.builtins.Pack4xU8(e,n);case"pack4x8Clamp":return this.builtins.Pack4x8Clamp(e,n);case"pack4xU8Clamp":return this.builtins.Pack4xU8Clamp(e,n);case"pack2x16snorm":return this.builtins.Pack2x16snorm(e,n);case"pack2x16unorm":return this.builtins.Pack2x16unorm(e,n);case"pack2x16float":return this.builtins.Pack2x16float(e,n);case"unpack4x8snorm":return this.builtins.Unpack4x8snorm(e,n);case"unpack4x8unorm":return this.builtins.Unpack4x8unorm(e,n);case"unpack4xI8":return this.builtins.Unpack4xI8(e,n);case"unpack4xU8":return this.builtins.Unpack4xU8(e,n);case"unpack2x16snorm":return this.builtins.Unpack2x16snorm(e,n);case"unpack2x16unorm":return this.builtins.Unpack2x16unorm(e,n);case"unpack2x16float":return this.builtins.Unpack2x16float(e,n);case"storageBarrier":return this.builtins.StorageBarrier(e,n);case"textureBarrier":return this.builtins.TextureBarrier(e,n);case"workgroupBarrier":return this.builtins.WorkgroupBarrier(e,n);case"workgroupUniformLoad":return this.builtins.WorkgroupUniformLoad(e,n);case"subgroupAdd":return this.builtins.SubgroupAdd(e,n);case"subgroupExclusiveAdd":return this.builtins.SubgroupExclusiveAdd(e,n);case"subgroupInclusiveAdd":return this.builtins.SubgroupInclusiveAdd(e,n);case"subgroupAll":return this.builtins.SubgroupAll(e,n);case"subgroupAnd":return this.builtins.SubgroupAnd(e,n);case"subgroupAny":return this.builtins.SubgroupAny(e,n);case"subgroupBallot":return this.builtins.SubgroupBallot(e,n);case"subgroupBroadcast":return this.builtins.SubgroupBroadcast(e,n);case"subgroupBroadcastFirst":return this.builtins.SubgroupBroadcastFirst(e,n);case"subgroupElect":return this.builtins.SubgroupElect(e,n);case"subgroupMax":return this.builtins.SubgroupMax(e,n);case"subgroupMin":return this.builtins.SubgroupMin(e,n);case"subgroupMul":return this.builtins.SubgroupMul(e,n);case"subgroupExclusiveMul":return this.builtins.SubgroupExclusiveMul(e,n);case"subgroupInclusiveMul":return this.builtins.SubgroupInclusiveMul(e,n);case"subgroupOr":return this.builtins.SubgroupOr(e,n);case"subgroupShuffle":return this.builtins.SubgroupShuffle(e,n);case"subgroupShuffleDown":return this.builtins.SubgroupShuffleDown(e,n);case"subgroupShuffleUp":return this.builtins.SubgroupShuffleUp(e,n);case"subgroupShuffleXor":return this.builtins.SubgroupShuffleXor(e,n);case"subgroupXor":return this.builtins.SubgroupXor(e,n);case"quadBroadcast":return this.builtins.QuadBroadcast(e,n);case"quadSwapDiagonal":return this.builtins.QuadSwapDiagonal(e,n);case"quadSwapX":return this.builtins.QuadSwapX(e,n);case"quadSwapY":return this.builtins.QuadSwapY(e,n)}const r=n.getFunction(e.name);if(r){const i=n.clone();for(let s=0;s<r.node.args.length;++s){const o=r.node.args[s],a=this.evalExpression(e.args[s],i);i.setVariable(o.name,a,o)}return this._execStatements(r.node.body,i)}return null}_callConstructorValue(e,n){if(!e.args||e.args.length===0)return new De(0,this.getTypeInfo(e.type));const r=this.evalExpression(e.args[0],n);return r.typeInfo=this.getTypeInfo(e.type),r.getSubData(this,e.postfix,n).clone()}_callConstructorVec(e,n){const r=this.getTypeInfo(e.type),i=e.type.getTypeName(),s=oE[i];if(s===void 0)return console.error(`Invalid vec constructor ${i}. Line ${e.line}`),null;const o=[];if(e instanceof qr)if(e.isVector){const a=e.vectorValue;for(const l of a)o.push(l)}else o.push(e.scalarValue);else if(e.args)for(const a of e.args){const l=this.evalExpression(a,n);if(l instanceof ge){const c=l.data;for(let u=0;u<c.length;++u){let h=c[u];o.push(h)}}else if(l instanceof De){let c=l.value;o.push(c)}}if(e.type instanceof Be&&e.type.format===null&&(e.type.format=Be.f32),o.length===0){const a=new Array(s).fill(0);

148return new ge(a,r).getSubData(this,e.postfix,n)}if(o.length===1)for(;o.length<s;)o.push(o[0]);return o.length<s?(console.error(`Invalid vec constructor. Line ${e.line}`),null):new ge(o.length>s?o.slice(0,s):o,r).getSubData(this,e.postfix,n)}_callConstructorMatrix(e,n){const r=this.getTypeInfo(e.type),i=e.type.getTypeName(),s=os[i];if(s===void 0)return console.error(`Invalid matrix constructor ${i}. Line ${e.line}`),null;const o=[];if(e instanceof qr)if(e.isVector){const a=e.vectorValue;for(const l of a)o.push(l)}else o.push(e.scalarValue);else if(e.args)for(const a of e.args){const l=this.evalExpression(a,n);l instanceof ge?o.push(...l.data):l instanceof De?o.push(l.value):l instanceof jt&&o.push(...l.data)}if(r instanceof Yh&&r.format===null&&(r.format=this.getTypeInfo("f32")),o.length===0){const a=new Array(s[2]).fill(0);return new jt(a,r).getSubData(this,e.postfix,n)}return o.length!==s[2]?(console.error(`Invalid matrix constructor. Line ${e.line}`),null):new jt(o,r).getSubData(this,e.postfix,n)}};p_._breakObj=new Ol(new Uo("BREAK",null),null),p_._continueObj=new Ol(new Uo("CONTINUE",null),null),p_._priority=new Map([["f32",0],["f16",1],["u32",2],["i32",3],["x32",3]]);let soe=class{constructor(){this.constants=new Map,this.aliases=new Map,this.structs=new Map}},ooe=class{constructor(){this._tokens=[],this._current=0,this._currentLine=1,this._deferArrayCountEval=[],this._currentLoop=[],this._context=new soe,this._exec=new p_,this._forwardTypeCount=0}parse(e){this._initialize(e),this._deferArrayCountEval.length=0;const n=[];for(;!this._isAtEnd();){const r=this._global_decl_or_directive();if(!r)break;n.push(r)}if(this._deferArrayCountEval.length>0){for(const r of this._deferArrayCountEval){const i=r.arrayType,s=r.countNode;if(s instanceof ro){const o=s.name,a=this._context.constants.get(o);if(a)try{const l=a.constEvaluate(this._exec);i.count=l}catch{}}}this._deferArrayCountEval.length=0}if(this._forwardTypeCount>0)for(const r of n)r.search(i=>{i instanceof Hk||i instanceof f_?i.type=this._forwardType(i.type):i instanceof J1?i.format=this._forwardType(i.format):i instanceof Ec||i instanceof Z1||i instanceof c_?i.type=this._forwardType(i.type):i instanceof yv?i.returnType=this._forwardType(i.returnType):i instanceof $k&&(i.type=this._forwardType(i.type))});return n}_forwardType(e){if(e instanceof Wk){const n=this._getType(e.name);if(n)return n}else e instanceof f_?e.type=this._forwardType(e.type):e instanceof J1&&(e.format=this._forwardType(e.format));return e}_initialize(e){if(e)if(typeof e=="string"){const n=new qse(e);this._tokens=n.scanTokens()}else this._tokens=e;else this._tokens=[];this._current=0}_updateNode(e,n){return e.line=n??this._currentLine,e}_error(e,n){return{token:e,message:n,toString:()=>`${n}`}}_isAtEnd(){return this._current>=this._tokens.length||this._peek().type==ae.eof}_match(e){if(e instanceof ke)return!!this._check(e)&&(this._advance(),!0);for(let n=0,r=e.length;n<r;++n){const i=e[n];if(this._check(i))return this._advance(),!0}return!1}_consume(e,n){if(this._check(e))return this._advance();throw this._error(this._peek(),`${n}. Line:${this._currentLine}`)}_check(e){if(this._isAtEnd())return!1;const n=this._peek();if(e instanceof Array){const r=n.type;let i=!1;for(const s of e){if(r===s)return!0;s===ae.tokens.name&&(i=!0)}if(i){const s=ae.tokens.name.rule.exec(n.lexeme);if(s&&s.index==0&&s[0]==n.lexeme)return!0}return!1}if(n.type===e)return!0;if(e===ae.tokens.name){const r=ae.tokens.name.rule.exec(n.lexeme);return r&&r.index==0&&r[0]==n.lexeme}return!1}_advance(){var e,n;return this._currentLine=(n=(e=this._peek())===null||e===void 0?void 0:e.line)!==null&&n!==void 0?n:-1,this._isAtEnd()||this._current++,this._previous()}_peek(){return this._tokens[this._current]}_previous(){return this._tokens[this._current-1]}_global_decl_or_directive(){for(;this._match(ae.tokens.semicolon)&&!this._isAtEnd(););if(this._match(ae.keywords.alias)){const n=this._type_alias();return this._consume(ae.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([n]),n}if(this._match(ae.keywords.diagnostic)){const n=this._diagnostic();return this._consume(ae.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([n]),n}if(this._match(ae.keywords.requires)){const n=this._requires_directive();return this._consume(ae.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([n]),n}if(this._match(ae.keywords.enable)){const n=this._enable_directive();return this._consume(ae.tokens.semicolon,"Expected ';'"),this._exec.reflection.updateAST([n]),n}const e=this._attribute();if(this._check(ae.keywords.var)){const n=this._global_variable_decl();return n!=null&&(n.attributes=e),this._consume(ae.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([n]),n}if(this._check(ae.keywords.override)){const n=this._override_variable_decl();return n!=null&&(n.attributes=e),this._consume(ae.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([n]),n}if(this._check(ae.keywords.let)){const n=this._global_let_decl();return n!=null&&(n.attributes=e),this._consume(ae.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([n]),n}if(this._check(ae.keywords.const)){const n=this._global_const_decl();return n!=null&&(n.attributes=e),this._consume(ae.tokens.semicolon,"Expected ';'."),this._exec.reflection.updateAST([n]),n}if(this._check(ae.keywords.struct)){const n=this._struct_decl();return n!=null&&(n.attributes=e),this._exec.reflection.updateAST([n]),n}if(this._check(ae.keywords.fn)){const n=this._function_decl();return n!=null&&(n.attributes=e),this._exec.reflection.updateAST([n]),n}return null}

148_function_decl(){if(!this._match(ae.keywords.fn))return null;const e=this._currentLine,n=this._consume(ae.tokens.ident,"Expected function name.").toString();this._consume(ae.tokens.paren_left,"Expected '(' for function arguments.");const r=[];if(!this._check(ae.tokens.paren_right))do{if(this._check(ae.tokens.paren_right))break;const a=this._attribute(),l=this._consume(ae.tokens.name,"Expected argument name.").toString();this._consume(ae.tokens.colon,"Expected ':' for argument type.");const c=this._attribute(),u=this._type_decl();u!=null&&(u.attributes=c,r.push(this._updateNode(new $k(l,u,a))))}while(this._match(ae.tokens.comma));this._consume(ae.tokens.paren_right,"Expected ')' after function arguments.");let i=null;if(this._match(ae.tokens.arrow)){const a=this._attribute();i=this._type_decl(),i!=null&&(i.attributes=a)}const s=this._compound_statement(),o=this._currentLine;return this._updateNode(new yv(n,r,i,s,e,o),e)}_compound_statement(){const e=[];for(this._consume(ae.tokens.brace_left,"Expected '{' for block.");!this._check(ae.tokens.brace_right);){const n=this._statement();n!==null&&e.push(n)}return this._consume(ae.tokens.brace_right,"Expected '}' for block."),e}_statement(){for(;this._match(ae.tokens.semicolon)&&!this._isAtEnd(););if(this._check(ae.tokens.attr)&&this._attribute(),this._check(ae.keywords.if))return this._if_statement();if(this._check(ae.keywords.switch))return this._switch_statement();if(this._check(ae.keywords.loop))return this._loop_statement();if(this._check(ae.keywords.for))return this._for_statement();if(this._check(ae.keywords.while))return this._while_statement();if(this._check(ae.keywords.continuing))return this._continuing_statement();if(this._check(ae.keywords.static_assert))return this._static_assert_statement();if(this._check(ae.tokens.brace_left))return this._compound_statement();let e=null;if(this._check(ae.keywords.return))e=this._return_statement();else if(this._check([ae.keywords.var,ae.keywords.let,ae.keywords.const]))e=this._variable_statement();else if(this._match(ae.keywords.discard))e=this._updateNode(new Wse);else if(this._match(ae.keywords.break)){const n=this._updateNode(new S$);if(this._currentLoop.length>0){const r=this._currentLoop[this._currentLoop.length-1];n.loopId=r.id}e=n,this._check(ae.keywords.if)&&(this._advance(),n.condition=this._optional_paren_expression())}else if(this._match(ae.keywords.continue)){const n=this._updateNode(new T$);if(!(this._currentLoop.length>0))throw this._error(this._peek(),`Continue statement must be inside a loop. Line: ${n.line}`);{const r=this._currentLoop[this._currentLoop.length-1];n.loopId=r.id}e=n}else e=this._increment_decrement_statement()||this._func_call_statement()||this._assignment_statement();return e!=null&&this._consume(ae.tokens.semicolon,"Expected ';' after statement."),e}_static_assert_statement(){if(!this._match(ae.keywords.static_assert))return null;const e=this._currentLine,n=this._optional_paren_expression();return this._updateNode(new zse(n),e)}_while_statement(){if(!this._match(ae.keywords.while))return null;const e=this._updateNode(new m$(null,null));return this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(ae.tokens.attr)&&this._attribute(),e.body=this._compound_statement(),this._currentLoop.pop(),e}_continuing_statement(){const e=this._currentLoop.length>0?this._currentLoop[this._currentLoop.length-1].id:-1;if(!this._match(ae.keywords.continuing))return null;const n=this._currentLine,r=this._compound_statement();return this._updateNode(new fP(r,e),n)}_for_statement(){if(!this._match(ae.keywords.for))return null;this._consume(ae.tokens.paren_left,"Expected '('.");const e=this._updateNode(new v$(null,null,null,null));return this._currentLoop.push(e),e.init=this._check(ae.tokens.semicolon)?null:this._for_init(),this._consume(ae.tokens.semicolon,"Expected ';'."),e.condition=this._check(ae.tokens.semicolon)?null:this._short_circuit_or_expression(),this._consume(ae.tokens.semicolon,"Expected ';'."),e.increment=this._check(ae.tokens.paren_right)?null:this._for_increment(),this._consume(ae.tokens.paren_right,"Expected ')'."),this._check(ae.tokens.attr)&&this._attribute(),e.body=this._compound_statement

148(),this._currentLoop.pop(),e}_for_init(){return this._variable_statement()||this._func_call_statement()||this._assignment_statement()}_for_increment(){return this._func_call_statement()||this._increment_decrement_statement()||this._assignment_statement()}_variable_statement(){if(this._check(ae.keywords.var)){const e=this._variable_decl();if(e===null)throw this._error(this._peek(),"Variable declaration expected.");let n=null;return this._match(ae.tokens.equal)&&(n=this._short_circuit_or_expression()),this._updateNode(new Ec(e.name,e.type,e.storage,e.access,n),e.line)}if(this._match(ae.keywords.let)){const e=this._currentLine,n=this._consume(ae.tokens.name,"Expected name for let.").toString();let r=null;if(this._match(ae.tokens.colon)){const s=this._attribute();r=this._type_decl(),r!=null&&(r.attributes=s)}this._consume(ae.tokens.equal,"Expected '=' for let.");const i=this._short_circuit_or_expression();return this._updateNode(new Z1(n,r,null,null,i),e)}if(this._match(ae.keywords.const)){const e=this._currentLine,n=this._consume(ae.tokens.name,"Expected name for const.").toString();let r=null;if(this._match(ae.tokens.colon)){const s=this._attribute();r=this._type_decl(),r!=null&&(r.attributes=s)}this._consume(ae.tokens.equal,"Expected '=' for const.");const i=this._short_circuit_or_expression();return r===null&&i instanceof qr&&(r=i.type),this._updateNode(new c_(n,r,null,null,i),e)}return null}_increment_decrement_statement(){const e=this._current,n=this._unary_expression();if(n==null)return null;if(!this._check(ae.increment_operators))return this._current=e,null;const r=this._consume(ae.increment_operators,"Expected increment operator");return this._updateNode(new y$(r.type===ae.tokens.plus_plus?pg.increment:pg.decrement,n))}_assignment_statement(){let e=null;const n=this._currentLine;if(this._check(ae.tokens.brace_right))return null;let r=this._match(ae.tokens.underscore);if(r||(e=this._unary_expression()),!r&&e==null)return null;const i=this._consume(ae.assignment_operators,"Expected assignment operator."),s=this._short_circuit_or_expression();return this._updateNode(new b$(M1.parse(i.lexeme),e,s),n)}_func_call_statement(){if(!this._check(ae.tokens.ident))return null;const e=this._currentLine,n=this._current,r=this._consume(ae.tokens.ident,"Expected function name."),i=this._argument_expression_list();return i===null?(this._current=n,null):this._updateNode(new rM(r.lexeme,i),e)}_loop_statement(){if(!this._match(ae.keywords.loop))return null;this._check(ae.tokens.attr)&&this._attribute(),this._consume(ae.tokens.brace_left,"Expected '{' for loop.");const e=this._updateNode(new _$([],null));this._currentLoop.push(e);let n=this._statement();for(;n!==null;){if(Array.isArray(n))for(let r of n)e.body.push(r);else e.body.push(n);if(n instanceof fP){e.continuing=n;break}n=this._statement()}return this._currentLoop.pop(),this._consume(ae.tokens.brace_right,"Expected '}' for loop."),e}_switch_statement(){if(!this._match(ae.keywords.switch))return null;const e=this._updateNode(new w$(null,[]));if(this._currentLoop.push(e),e.condition=this._optional_paren_expression(),this._check(ae.tokens.attr)&&this._attribute(),this._consume(ae.tokens.brace_left,"Expected '{' for switch."),e.cases=this._switch_body(),e.cases==null||e.cases.length==0)throw this._error(this._previous(),"Expected 'case' or 'default'.");return this._consume(ae.tokens.brace_right,"Expected '}' for switch."),this._currentLoop.pop(),e}_switch_body(){const e=[];let n=!1;for(;this._check([ae.keywords.default,ae.keywords.case]);){if(this._match(ae.keywords.case)){const r=this._case_selectors();for(const s of r)if(s instanceof h_){if(n)throw this._error(this._previous(),"Multiple default cases in switch statement.");n=!0;break}this._match(ae.tokens.colon),this._check(ae.tokens.attr)&&this._attribute(),this._consume(ae.tokens.brace_left,"Exected '{' for switch case.");const i=this._case_body();this._consume(ae.tokens.brace_right,"Exected '}' for switch case."),e.push(this._updateNode(new M$(r,i)))}if(this._match(ae.keywords.default)){if(n)throw this._error(this._previous(),"Multiple default cases in switch statement.");this._match(ae.tokens.colon),this._check(ae.tokens.attr)&&this._attribute(),this._consume(ae.tokens.brace_left,"Exected '{' for switch default.");const r=this._case_body();this._consume(ae.tokens.brace_right,"Exected '}' for switch default."),e.push(this._updateNode(new R$(r)))}}return e}_case_selectors(){const e=[];for(this._match(ae.keywords.default)?e.push(this._updateNode(new h_)):e.push(this._shift_expression());this._match(ae.tokens.comma);)this._match(ae.keywords.default)?e.push(this._updateNode(new h_)):e.push(this._shift_expression());return e}_case_body(){if(this._match(ae.keywords.fallthrough))return this._consume(ae.tokens.semicolon,"Expected ';'"),[];

148let e=this._statement();if(e==null)return[];e instanceof Array||(e=[e]);const n=this._case_body();return n.length==0?e:[...e,n[0]]}_if_statement(){if(!this._match(ae.keywords.if))return null;const e=this._currentLine,n=this._optional_paren_expression();this._check(ae.tokens.attr)&&this._attribute();const r=this._compound_statement();let i=[];this._match_elseif()&&(this._check(ae.tokens.attr)&&this._attribute(),i=this._elseif_statement(i));let s=null;return this._match(ae.keywords.else)&&(this._check(ae.tokens.attr)&&this._attribute(),s=this._compound_statement()),this._updateNode(new x$(n,r,i,s),e)}_match_elseif(){return this._tokens[this._current].type===ae.keywords.else&&this._tokens[this._current+1].type===ae.keywords.if&&(this._advance(),this._advance(),!0)}_elseif_statement(e=[]){const n=this._optional_paren_expression(),r=this._compound_statement();return e.push(this._updateNode(new $se(n,r))),this._match_elseif()&&(this._check(ae.tokens.attr)&&this._attribute(),this._elseif_statement(e)),e}_return_statement(){if(!this._match(ae.keywords.return))return null;const e=this._short_circuit_or_expression();return this._updateNode(new A$(e))}_short_circuit_or_expression(){let e=this._short_circuit_and_expr();for(;this._match(ae.tokens.or_or);)e=this._updateNode(new ga(this._previous().toString(),e,this._short_circuit_and_expr()));return e}_short_circuit_and_expr(){let e=this._inclusive_or_expression();for(;this._match(ae.tokens.and_and);)e=this._updateNode(new ga(this._previous().toString(),e,this._inclusive_or_expression()));return e}_inclusive_or_expression(){let e=this._exclusive_or_expression();for(;this._match(ae.tokens.or);)e=this._updateNode(new ga(this._previous().toString(),e,this._exclusive_or_expression()));return e}_exclusive_or_expression(){let e=this._and_expression();for(;this._match(ae.tokens.xor);)e=this._updateNode(new ga(this._previous().toString(),e,this._and_expression()));return e}_and_expression(){let e=this._equality_expression();for(;this._match(ae.tokens.and);)e=this._updateNode(new ga(this._previous().toString(),e,this._equality_expression()));return e}_equality_expression(){const e=this._relational_expression();return this._match([ae.tokens.equal_equal,ae.tokens.not_equal])?this._updateNode(new ga(this._previous().toString(),e,this._relational_expression())):e}_relational_expression(){let e=this._shift_expression();for(;this._match([ae.tokens.less_than,ae.tokens.greater_than,ae.tokens.less_than_equal,ae.tokens.greater_than_equal]);)e=this._updateNode(new ga(this._previous().toString(),e,this._shift_expression()));return e}_shift_expression(){let e=this._additive_expression();for(;this._match([ae.tokens.shift_left,ae.tokens.shift_right]);)e=this._updateNode(new ga(this._previous().toString(),e,this._additive_expression()));return e}_additive_expression(){let e=this._multiplicative_expression();for(;this._match([ae.tokens.plus,ae.tokens.minus]);)e=this._updateNode(new ga(this._previous().toString(),e,this._multiplicative_expression()));return e}_multiplicative_expression(){let e=this._unary_expression();for(;this._match([ae.tokens.star,ae.tokens.forward_slash,ae.tokens.modulo]);)e=this._updateNode(new ga(this._previous().toString(),e,this._unary_expression()));return e}_unary_expression(){return this._match([ae.tokens.minus,ae.tokens.bang,ae.tokens.tilde,ae.tokens.star,ae.tokens.and])?this._updateNode(new kr(this._previous().toString(),this._unary_expression())):this._singular_expression()}_singular_expression(){const e=this._primary_expression(),n=this._postfix_expression();return n&&(e.postfix=n),e}_postfix_expression(){if(this._match(ae.tokens.bracket_left)){const e=this._short_circuit_or_expression();this._consume(ae.tokens.bracket_right,"Expected ']'.");const n=this._updateNode(new Kg(e)),r=this._postfix_expression();return r&&(n.postfix=r),n}if(this._match(ae.tokens.period)){const e=this._consume(ae.tokens.name,"Expected member name."),n=this._postfix_expression(),r=this._updateNode(new Kh(e.lexeme));return n&&(r.postfix=n),r}return null}_getStruct(e){return this._context.aliases.has(e)?this._context.aliases.get(e).type:this._context.structs.has(e)?this._context.structs.get(e):null}_getType(e){const n=this._getStruct(e);

148if(n!==null)return n;switch(e){case"void":return rt.void;case"bool":return rt.bool;case"i32":return rt.i32;case"u32":return rt.u32;case"f32":return rt.f32;case"f16":return rt.f16;case"vec2f":return Be.vec2f;case"vec3f":return Be.vec3f;case"vec4f":return Be.vec4f;case"vec2i":return Be.vec2i;case"vec3i":return Be.vec3i;case"vec4i":return Be.vec4i;case"vec2u":return Be.vec2u;case"vec3u":return Be.vec3u;case"vec4u":return Be.vec4u;case"vec2h":return Be.vec2h;case"vec3h":return Be.vec3h;case"vec4h":return Be.vec4h;case"mat2x2f":return Be.mat2x2f;case"mat2x3f":return Be.mat2x3f;case"mat2x4f":return Be.mat2x4f;case"mat3x2f":return Be.mat3x2f;case"mat3x3f":return Be.mat3x3f;case"mat3x4f":return Be.mat3x4f;case"mat4x2f":return Be.mat4x2f;case"mat4x3f":return Be.mat4x3f;case"mat4x4f":return Be.mat4x4f;case"mat2x2h":return Be.mat2x2h;case"mat2x3h":return Be.mat2x3h;case"mat2x4h":return Be.mat2x4h;case"mat3x2h":return Be.mat3x2h;case"mat3x3h":return Be.mat3x3h;case"mat3x4h":return Be.mat3x4h;case"mat4x2h":return Be.mat4x2h;case"mat4x3h":return Be.mat4x3h;case"mat4x4h":return Be.mat4x4h;case"mat2x2i":return Be.mat2x2i;case"mat2x3i":return Be.mat2x3i;case"mat2x4i":return Be.mat2x4i;case"mat3x2i":return Be.mat3x2i;case"mat3x3i":return Be.mat3x3i;case"mat3x4i":return Be.mat3x4i;case"mat4x2i":return Be.mat4x2i;case"mat4x3i":return Be.mat4x3i;case"mat4x4i":return Be.mat4x4i;case"mat2x2u":return Be.mat2x2u;case"mat2x3u":return Be.mat2x3u;case"mat2x4u":return Be.mat2x4u;case"mat3x2u":return Be.mat3x2u;case"mat3x3u":return Be.mat3x3u;case"mat3x4u":return Be.mat3x4u;case"mat4x2u":return Be.mat4x2u;case"mat4x3u":return Be.mat4x3u;case"mat4x4u":return Be.mat4x4u}return null}_validateTypeRange(e,n){if(n.name==="i32"){if(e<-2147483648||e>2147483647)throw this._error(this._previous(),`Value out of range for i32: ${e}. Line: ${this._currentLine}.`)}else if(n.name==="u32"&&(e<0||e>4294967295))throw this._error(this._previous(),`Value out of range for u32: ${e}. Line: ${this._currentLine}.`)}_primary_expression(){if(this._match(ae.tokens.ident)){const r=this._previous().toString();if(this._check(ae.tokens.paren_left)){const i=this._argument_expression_list(),s=this._getType(r);return s!==null?this._updateNode(new ml(s,i)):this._updateNode(new sM(r,i))}if(this._context.constants.has(r)){const i=this._context.constants.get(r);return this._updateNode(new C$(r,i.value))}return this._updateNode(new ro(r))}if(this._match(ae.tokens.int_literal)){const r=this._previous().toString();let i=r.endsWith("i")||r.endsWith("i")?rt.i32:r.endsWith("u")||r.endsWith("U")?rt.u32:rt.x32;const s=parseInt(r);return this._validateTypeRange(s,i),this._updateNode(new qr(new De(s,this._exec.getTypeInfo(i)),i))}if(this._match(ae.tokens.uint_literal)){const r=parseInt(this._previous().toString());return this._validateTypeRange(r,rt.u32),this._updateNode(new qr(new De(r,this._exec.getTypeInfo(rt.u32)),rt.u32))}if(this._match([ae.tokens.decimal_float_literal,ae.tokens.hex_float_literal])){let r=this._previous().toString(),i=r.endsWith("h");i&&(r=r.substring(0,r.length-1));const s=parseFloat(r);this._validateTypeRange(s,i?rt.f16:rt.f32);const o=i?rt.f16:rt.f32;return this._updateNode(new qr(new De(s,this._exec.getTypeInfo(o)),o))}if(this._match([ae.keywords.true,ae.keywords.false])){let r=this._previous().toString()===ae.keywords.true.rule;return this._updateNode(new qr(new De(r?1:0,this._exec.getTypeInfo(rt.bool)),rt.bool))}if(this._check(ae.tokens.paren_left))return this._paren_expression();if(this._match(ae.keywords.bitcast)){this._consume(ae.tokens.less_than,"Expected '<'.");const r=this._type_decl();this._consume(ae.tokens.greater_than,"Expected '>'.");const i=this._paren_expression();return this._updateNode(new P$(r,i))}const e=this._type_decl(),n=this._argument_expression_list();return this._updateNode(new ml(e,n))}_argument_expression_list(){if(!this._match(ae.tokens.paren_left))return null;const e=[];do{if(this._check(ae.tokens.paren_right))break;const n=this._short_circuit_or_expression();e.push(n)}while(this._match(ae.tokens.comma));return this._consume(ae.tokens.paren_right,"Expected ')' for agument list"),e}_optional_paren_expression(){this._match(ae.tokens.paren_left);const e=this._short_circuit_or_expression();return this._match(ae.tokens.paren_right),e}_paren_expression(){this._consume(ae.tokens.paren_left,"Expected '('.");const e=this._short_circuit_or_expression();return this._consume(ae.tokens.paren_right,"Expected ')'."),e}

148_struct_decl(){if(!this._match(ae.keywords.struct))return null;const e=this._currentLine,n=this._consume(ae.tokens.ident,"Expected name for struct.").toString();this._consume(ae.tokens.brace_left,"Expected '{' for struct body.");const r=[];for(;!this._check(ae.tokens.brace_right);){const o=this._attribute(),a=this._consume(ae.tokens.name,"Expected variable name.").toString();this._consume(ae.tokens.colon,"Expected ':' for struct member type.");const l=this._attribute(),c=this._type_decl();c!=null&&(c.attributes=l),this._check(ae.tokens.brace_right)?this._match(ae.tokens.comma):this._consume(ae.tokens.comma,"Expected ',' for struct member."),r.push(this._updateNode(new Hk(a,c,o)))}this._consume(ae.tokens.brace_right,"Expected '}' after struct body.");const i=this._currentLine,s=this._updateNode(new xc(n,r,e,i),e);return this._context.structs.set(n,s),s}_global_variable_decl(){const e=this._variable_decl();if(!e)return null;if(this._match(ae.tokens.equal)){const n=this._const_expression();e.value=n}if(e.type!==null&&e.value instanceof qr){if(e.value.type.name!=="x32"&&e.type.getTypeName()!==e.value.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${e.value.type.name} to ${e.type.name}. Line:${this._currentLine}`);e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type),e.value.type=e.type}else e.type===null&&e.value instanceof qr&&(e.type=e.value.type.name==="x32"?rt.i32:e.value.type,e.value.isScalar&&this._validateTypeRange(e.value.scalarValue,e.type));return e}_override_variable_decl(){const e=this._override_decl();return e&&this._match(ae.tokens.equal)&&(e.value=this._const_expression()),e}_global_const_decl(){var e;if(!this._match(ae.keywords.const))return null;const n=this._consume(ae.tokens.name,"Expected variable name"),r=this._currentLine;let i=null;if(this._match(ae.tokens.colon)){const l=this._attribute();i=this._type_decl(),i!=null&&(i.attributes=l)}let s=null;this._consume(ae.tokens.equal,"const declarations require an assignment");const o=this._short_circuit_or_expression();try{let l=[rt.f32],c=o.constEvaluate(this._exec,l);c instanceof De&&this._validateTypeRange(c.value,l[0]),l[0]instanceof Be&&l[0].format===null&&c.typeInfo instanceof Yh&&c.typeInfo.format!==null&&(c.t

148ypeInfo.format.name==="f16"?l[0].format=rt.f16:c.typeInfo.format.name==="f32"?l[0].format=rt.f32:c.typeInfo.format.name==="i32"?l[0].format=rt.i32:c.typeInfo.format.name==="u32"?l[0].format=rt.u32:c.typeInfo.format.name==="bool"?l[0].format=rt.bool:console.error(`TODO: impelement template format type ${c.typeInfo.format.name}`)),s=this._updateNode(new qr(c,l[0])),this._exec.context.setVariable(n.toString(),c)}catch{s=o}if(i!==null&&s instanceof qr){if(s.type.name!=="x32"&&i.getTypeName()!==s.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${s.type.name} to ${i.name}. Line:${this._currentLine}`);s.type=i,s.isScalar&&this._validateTypeRange(s.scalarValue,s.type)}else i===null&&s instanceof qr&&(i=(e=s==null?void 0:s.type)!==null&&e!==void 0?e:rt.f32,i===rt.x32&&(i=rt.i32));const a=this._updateNode(new c_(n.toString(),i,"","",s),r);return this._context.constants.set(a.name,a),a}_global_let_decl(){if(!this._match(ae.keywords.let))return null;const e=this._currentLine,n=this._consume(ae.tokens.name,"Expected variable name");let r=null;if(this._match(ae.tokens.colon)){const s=this._attribute();r=this._type_decl(),r!=null&&(r.attributes=s)}let i=null;if(this._match(ae.tokens.equal)&&(i=this._const_expression()),r!==null&&i instanceof qr){if(i.type.name!=="x32"&&r.getTypeName()!==i.type.getTypeName())throw this._error(this._peek(),`Invalid cast from ${i.type.name} to ${r.name}. Line:${this._currentLine}`);i.type=r}else r===null&&i instanceof qr&&(r=i.type.name==="x32"?rt.i32:i.type);return i instanceof qr&&i.isScalar&&this._validateTypeRange(i.scalarValue,r),this._updateNode(new Z1(n.toString(),r,"","",i),e)}_const_expression(){return this._short_circuit_or_expression()}_variable_decl(){if(!this._match(ae.keywords.var))return null;const e=this._currentLine;let n="",r="";this._match(ae.tokens.less_than)&&(n=this._consume(ae.storage_class,"Expected storage_class.").toString(),this._match(ae.tokens.comma)&&(r=this._consume(ae.access_mode,"Expected access_mode.").toString()),this._consume(ae.tokens.greater_than,"Expected '>'."));const i=this._consume(ae.tokens.name,"Expected variable name");let s=null;if(this._match(ae.tokens.colon)){const o=this._attribute();s=this._type_decl(),s!=null&&(s.attributes=o)}return this._updateNode(new Ec(i.toString(),s,n,r,null),e)}_override_decl(){if(!this._match(ae.keywords.override))return null;const e=this._consume(ae.tokens.name,"Expected variable name");let n=null;if(this._match(ae.tokens.colon)){const r=this._attribute();n=this._type_decl(),n!=null&&(n.attributes=r)}return this._updateNode(new nM(e.toString(),n,null))}_diagnostic(){this._consume(ae.tokens.paren_left,"Expected '('");const e=this._consume(ae.tokens.ident,"Expected severity control name.");this._consume(ae.tokens.comma,"Expected ','");let n=this._consume(ae.tokens.ident,"Expected diagnostic rule name.").toString();return this._match(ae.tokens.period)&&(n+=`.${this._consume(ae.tokens.ident,"Expected diagnostic message.").toString()}`),this._consume(ae.tokens.paren_right,"Expected ')'"),this._updateNode(new E$(e.toString(),n))}_enable_directive(){const e=this._consume(ae.tokens.ident,"identity expected.");return this._updateNode(new jse(e.toString()))}_requires_directive(){const e=[this._consume(ae.tokens.ident,"identity expected.").toString()];for(;this._match(ae.tokens.comma);){const n=this._consume(ae.tokens.ident,"identity expected.");e.push(n.toString())}return this._updateNode(new Vse(e))}_type_alias(){const e=this._consume(ae.tokens.ident,"identity expected.");this._consume(ae.tokens.equal,"Expected '=' for type alias.");let n=this._type_decl();if(n===null)throw this._error(this._peek(),"Expected Type for Alias.");this._context.aliases.has(n.name)&&(n=this._context.aliases.get(n.name).type);const r=this._updateNode(new iM(e.toString(),n));return this._context.aliases.set(r.name,r),r}_type_decl(){if(this._check([ae.tokens.ident,...ae.texel_format,ae.keywords.bool,ae.keywords.f32,ae.keywords.i32,ae.keywords.u32])){const r=this._advance().toString();if(this._context.structs.has(r))return this._context.structs.get(r);if(this._context.aliases.has(r))return this._context.aliases.get(r).type;if(!this._getType(r)){const i=this._updateNode(new Wk(r));return this._forwardTypeCount++,i}return this._updateNode(new rt(r))}let e=this._texture_sampler_types();if(e)return e;if(this._check(ae.template_types)){let r=this._advance().toString(),i=null,s=null;return this._match(ae.tokens.less_than)&&(i=this._type_decl(),s=null,this._match(ae.tokens.comma)&&(s=this._consume(ae.access_mode,"Expected access_mode for pointer").toString()),this._consume(ae.tokens.greater_than,"Expected '>' for type.")),this._updateNode(new Be(r,i,s))}if(this._match(ae.keywords.ptr)){let r=this._previous().toString();this._consume(ae.tokens.less_than,"Expected '<' for pointer.");const i=this._consume(ae.storage_class,"Expected storage_class for pointer");this._consume(ae.tokens.comma,"Expected ',' for pointer.");const s=this._type_decl();let o=null;return this._match(ae.tokens.comma)&&(o=this._consume(ae.access_mode,"Expected access_mode for pointer").toString()),this._consume(ae.tokens.greater_than,"Expected '>' for pointer."),this._updateNode(new f_(r,i.toString(),s,o))}const n=this._attribute();if(this._match(ae.keywords.array)){let r=null,i=-1;const s=this._previous();let o=null;if(this._match(ae.tokens.less_than)){r=this._type_decl(),this._context.aliases.has(r.name)&&(r=this._context.aliases.get(r.name).type);let l="";if(this._match(ae.tokens.comma)){o=this._shift_expression();try{l=o.constEvaluate(this._exec).toString(),o=null}catch{l="1"}}this._consume(ae.tokens.greater_than,"Expected '>' for array."),i=l?parseInt(l):0}const a=this._updateNode(new J1(s.toString(),n,r,i));return o&&this._deferArrayCountEval.push({arrayType:a,countNode:o}),a}return null}_texture_sampler_types(){if(this._match(ae.sampler_type))return this._updateNode(new R1(this._previous().toString(),null,null));if(this._match(ae.depth_texture_type))return this._updateNode(new R1(this._previous().toString(),null,null));if(this._match(ae.sampled_texture_type)||this._match(ae.multisampled_texture_type)){const e=this._previous();this._consume(ae.tokens.less_than,"Expected '<' for sampler type.");const n=this._type_decl();return this._consume(ae.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new R1(e.toString(),n,null))}if(this._match(ae.storage_texture_type)){const e=this._previous();this._consume(ae.tokens.less_than,"Expected '<' for sampler type.");const n=this._consume(ae.texel_format,"Invalid texel format.").toString();this._consume(ae.tokens.comma,"Expected ',' after texel format.");const r=this._consume(ae.access_mode,"Expected access mode for storage texture type.").toString();return this._consume(ae.tokens.greater_than,"Expected '>' for sampler type."),this._updateNode(new R1(e.toString(),n,r))}return null}_attribute(){let e=[];for(;this._match(ae.tokens.attr);){const n=this._consume(ae.attribute_name,"Expected attribute name"),r=this._updateNode(new k$(n.toString(),null));if(this._match(ae.tokens.paren_left)){if(r.value=this._consume(ae.literal_or_ident,"Expected attribute value").toString(),this._check(ae.tokens.comma)){this._advance();do{const i=this._consume(ae.literal_or_ident,"Expected attribute value").toString();r.value instanceof Array||(r.value=[r.value]),r.value.push(i)}while(this._match(ae.tokens.comma))}this._consume(ae.tokens.paren_right,"Expected ')'")}e.push(r)}return e.length==0?null:e}},aoe=class extends ev{constructor(e){super(),e&&this.update(e)}update(e){const n=new ooe().parse(e);this.updateAST(n)}};function loe(t){var s;const e={attributes:[],bindings:[]};let n;try{n=coe(t)}catch(o){return ut.error(o.message)(),e}for(const o of n.uniforms){const a=[];for(const l of((s=o.type)==null?void 0:s.members)||[])a.push({name:l.name,type:Xk(l.type)});e.bindings.push({type:"uniform",name:o.name,group:o.group,location:o.binding,members:a})}for(const o of n.textures)e.bindings.push({type:"texture",name:o.name,group:o.group,location:o.binding});for(const o of n.samplers)e.bindings.push({type:"sampler",name:o.name,group:o.group,location:o.binding});const r=n.entry.vertex[0],i=(r==null?void 0:r.inputs.length)||0;for(let o=0;o<i;o++){const a=r.inputs[o];if(a.locationType==="location"){const l=Xk(a.type);e.attributes.push({name:a.name,location:Number(a.location),type:l})}}return e}function Xk(t){return t.format?`${t.name}<${t.format.name}>`:t.name}function coe(t){try{return new aoe(t)}catch(e){if(e instanceof Error)throw e;let n="WGSL parse error";throw typeof e=="object"&&(e!=null&&e.message)&&(n+=`: ${e.message} `),typeof e=="object"&&(e!=null&&e.token)&&(n+=e.token.line||""),new Error(n,{cause:e})}}const uoe={EPSILON:1e-12,debug:!1,precision:4,printTypes:!1,printDegrees:!1,printRowMajor:!0,_cartographicRadians:!1};globalThis.mathgl=globalThis.mathgl||{config:{...uoe}};const ks=globalThis.mathgl.config;function foe(t,{precision:e=ks.precision}={}){return t=hoe(t),`${parseFloat(t.toPrecision(e))}`}function Gh(t){return Array.isArray(t)||ArrayBuffer.isView(t)&&!(t instanceof DataView)}function wl(t,e,n){return poe(t,r=>Math.max(e,Math.min(n,r)))}function Sl(t,e,n){return Gh(t)?t.map((r,i)=>Sl(r,e[i],n)):n*e+(1-n)*t}function Tl(t,e,n){const r=ks.EPSILON;try{if(t===e)return!0;

148if(Gh(t)&&Gh(e)){if(t.length!==e.length)return!1;for(let i=0;i<t.length;++i)if(!Tl(t[i],e[i]))return!1;return!0}return t&&t.equals?t.equals(e):e&&e.equals?e.equals(t):typeof t=="number"&&typeof e=="number"?Math.abs(t-e)<=ks.EPSILON*Math.max(1,Math.abs(t),Math.abs(e)):!1}finally{ks.EPSILON=r}}function hoe(t){return Math.round(t/ks.EPSILON)*ks.EPSILON}function doe(t){return t.clone?t.clone():new Array(t.length)}function poe(t,e,n){if(Gh(t)){const r=t;n=n||doe(r);for(let i=0;i<n.length&&i<r.length;++i){const s=typeof t=="number"?t:t[i];n[i]=e(s,i,n)}return n}return e(t)}class aM extends Array{clone(){return new this.constructor().copy(this)}fromArray(e,n=0){for(let r=0;r<this.ELEMENTS;++r)this[r]=e[r+n];return this.check()}toArray(e=[],n=0){for(let r=0;r<this.ELEMENTS;++r)e[n+r]=this[r];return e}toObject(e){return e}from(e){return Array.isArray(e)?this.copy(e):this.fromObject(e)}to(e){return e===this?this:Gh(e)?this.toArray(e):this.toObject(e)}toTarget(e){return e?this.to(e):this}toFloat32Array(){return new Float32Array(this)}toString(){return this.formatString(ks)}formatString(e){let n="";for(let r=0;r<this.ELEMENTS;++r)n+=(r>0?", ":"")+foe(this[r],e);return`${e.printTypes?this.constructor.name:""}[${n}]`}equals(e){if(!e||this.length!==e.length)return!1;for(let n=0;n<this.ELEMENTS;++n)if(!Tl(this[n],e[n]))return!1;return!0}exactEquals(e){if(!e||this.length!==e.length)return!1;for(let n=0;n<this.ELEMENTS;++n)if(this[n]!==e[n])return!1;return!0}negate(){for(let e=0;e<this.ELEMENTS;++e)this[e]=-this[e];return this.check()}lerp(e,n,r){if(r===void 0)return this.lerp(this,e,n);for(let i=0;i<this.ELEMENTS;++i){const s=e[i],o=typeof n=="number"?n:n[i];this[i]=s+r*(o-s)}return this.check()}min(e){for(let n=0;n<this.ELEMENTS;++n)this[n]=Math.min(e[n],this[n]);return this.check()}max(e){for(let n=0;n<this.ELEMENTS;++n)this[n]=Math.max(e[n],this[n]);return this.check()}clamp(e,n){for(let r=0;r<this.ELEMENTS;++r)this[r]=Math.min(Math.max(this[r],e[r]),n[r]);return this.check()}add(...e){for(const n of e)for(let r=0;r<this.ELEMENTS;++r)this[r]+=n[r];return this.check()}subtract(...e){for(const n of e)for(let r=0;r<this.ELEMENTS;++r)this[r]-=n[r];return this.check()}scale(e){if(typeof e=="number")for(let n=0;n<this.ELEMENTS;++n)this[n]*=e;else for(let n=0;n<this.ELEMENTS&&n<e.length;++n)this[n]*=e[n];return this.check()}multiplyByScalar(e){for(let n=0;n<this.ELEMENTS;++n)this[n]*=e;return this.check()}check(){if(ks.debug&&!this.validate())throw new Error(`math.gl: ${this.constructor.name} some fields set to invalid numbers'`);return this}validate(){let e=this.length===this.ELEMENTS;for(let n=0;n<this.ELEMENTS;++n)e=e&&Number.isFinite(this[n]);return e}sub(e){return this.subtract(e)}setScalar(e){for(let n=0;n<this.ELEMENTS;++n)this[n]=e;return this.check()}addScalar(e){for(let n=0;n<this.ELEMENTS;++n)this[n]+=e;return this.check()}subScalar(e){return this.addScalar(-e)}multiplyScalar(e){for(let n=0;n<this.ELEMENTS;++n)this[n]*=e;return this.check()}divideScalar(e){return this.multiplyByScalar(1/e)}clampScalar(e,n){for(let r=0;r<this.ELEMENTS;++r)this[r]=Math.min(Math.max(this[r],e),n);return this.check()}get elements(){return this}}function goe(t,e){if(t.length!==e)return!1;for(let n=0;n<t.length;++n)if(!Number.isFinite(t[n]))return!1;return!0}function Vn(t){if(!Number.isFinite(t))throw new Error(`Invalid number ${JSON.stringify(t)}`);return t}function tv(t,e,n=""){if(ks.debug&&!goe(t,e))throw new Error(`math.gl: ${n} some fields set to invalid numbers'`);return t}function bv(t,e){if(!t)throw new Error(`math.gl assertion ${e}`)}class U$ extends aM{get x(){return this[0]}set x(e){this[0]=Vn(e)}get y(){return this[1]}set y(e){this[1]=Vn(e)}len(){return Math.sqrt(this.lengthSquared())}magnitude(){return this.len()}lengthSquared(){let e=0;for(let n=0;n<this.ELEMENTS;++n)e+=this[n]*this[n];return e}magnitudeSquared(){return this.lengthSquared()}distance(e){return Math.sqrt(this.distanceSquared(e))}distanceSquared(e){let n=0;for(let r=0;r<this.ELEMENTS;++r){const i=this[r]-e[r];n+=i*i}return Vn(n)}dot(e){let n=0;for(let r=0;r<this.ELEMENTS;++r)n+=this[r]*e[r];return Vn(n)}normalize(){const e=this.magnitude();if(e!==0)for(let n=0;n<this.ELEMENTS;++n)this[n]/=e;return this.check()}multiply(...e){for(const n of e)for(let r=0;r<this.ELEMENTS;++r)this[r]*=n[r];return this.check()}divide(...e){for(const n of e)for(let r=0;r<this.ELEMENTS;++r)this[r]/=n[r];return this.check()}lengthSq(){return this.lengthSquared()}distanceTo(e){return this.distance(e)}distanceToSquared(e){return this.distanceSquared(e)}getComponent(e){return bv(e>=0&&e<this.ELEMENTS,"index is out of range"),Vn(this[e])}setComponent(e,n){return bv(e>=0&&e<this.ELEMENTS,"index is out of range"),this[e]=n,this.check()}addVectors(e,n){return this.copy(e).add(n)}subVectors(e,n){return this.copy(e).subtract(n)}multiplyVectors(e,n){return this.copy(e).multiply(n)}addScaledVector(e,n){return this.add(new this.constructor(e).multiplyScalar(n))}}const nv=1e-6;let Ia=typeof Float32Array<"u"?Float32Array:Array;function moe(){const t=new Ia(2);return Ia!=Float32Array&&(t[0]=0,t[1]=0),t}function _v(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t}function voe(t,e,n){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t}function yoe(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t}function boe(t){const e=t[0],n=t[1];return Math.sqrt(e*e+n*n)}function z$(t,e){return t[0]=-e[0],t[1]=-e[1],t}function j$(t,e,n,r){const i=e[0],s=e[1];return t[0]=i+r*(n[0]-i),t[1]=s+r*(n[1]-s),t}function _oe(t,e,n){const r=e[0],i=e[1];return t[0]=n[0]*r+n[3]*i+n[6],t[1]=n[1]*r+n[4]*i+n[7],t}function woe(t,e,n){const r=e[0],i=e[1];return t[0]=n[0]*r+n[4]*i+n[12],t[1]=n[1]*r+n[5]*i+n[13],t}const xoe=voe;(function(){const t=moe();return function(e,n,r,i,s,o){let a,l;for(n||(n=2),r||(r=0),i?l=Math.min(i*n+r,e.length):l=e.length,a=r;a<l;a+=n)t[0]=e[a],t[1]=e[a+1],s(t,t,o),e[a]=t[0],e[a+1]=t[1];return e}})();function Aoe(t,e,n){const r=e[0],i=e[1],s=n[3]*r+n[7]*i||1;return t[0]=(n[0]*r+n[4]*i)/s,t[1]=(n[1]*r+n[5]*i)/s,t}function V$(t,e,n){const r=e[0],i=e[1],s=e[2],o=n[3]*r+n[7]*i+n[11]*s||1;return t[0]=(n[0]*r+n[4]*i+n[8]*s)/o,t[1]=(n[1]*r+n[5]*i+n[9]*s)/o,t[2]=(n[2]*r+n[6]*i+n[10]*s)/o,t}function Eoe(t,e,n){const r=e[0],i=e[1];return t[0]=n[0]*r+n[2]*i,t[1]=n[1]*r+n[3]*i,t[2]=e[2],t}function Soe(t,e,n){const r=e[0],i=e[1];return t[0]=n[0]*r+n[2]*i,t[1]=n[1]*r+n[3]*i,t[2]=e[2],t[3]=e[3],t}function W$(t,e,n){const r=e[0],i=e[1],s=e[2];return t[0]=n[0]*r+n[3]*i+n[6]*s,t[1]=n[1]*r+n[4]*i+n[7]*s,t[2]=n[2]*r+n[5]*i+n[8]*s,t[3]=e[3],t}function $$(){const t=new Ia(3);return Ia!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function Toe(t){const e=t[0],n=t[1],r=t[2];return Math.sqrt(e*e+n*n+r*r)}function Yk(t,e,n){const r=new Ia(3);return r[0]=t,r[1]=e,r[2]=n,r}function Coe(t,e,n){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t[2]=e[2]-n[2],t}function Poe(t,e){const n=e[0]-t[0],r=e[1]-t[1],i=e[2]-t[2];return Math.sqrt(n*n+r*r+i*i)}function Ioe(t){const e=t[0],n=t[1],r=t[2];return e*e+n*n+r*r}function Ooe(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t}function Moe(t,e){const n=e[0],r=e[1],i=e[2];let s=n*n+r*r+i*i;return s>0&&(s=1/Math.sqrt(s)),t[0]=e[0]*s,t[1]=e[1]*s,t[2]=e[2]*s,t}function H$(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function g_(t,e,n){const r=e[0],i=e[1],s=e[2],o=n[0],a=n[1],l=n[2];return t[0]=i*l-s*a,t[1]=s*o-r*l,t[2]=r*a-i*o,t}function Roe(t,e,n,r){const i=e[0],s=e[1],o=e[2];return t[0]=i+r*(n[0]-i),t[1]=s+r*(n[1]-s),t[2]=o+r*(n[2]-o),t}function lM(t,e,n){const r=e[0],i=e[1],s=e[2];let o=n[3]*r+n[7]*i+n[11]*s+n[15];return o=o||1,t[0]=(n[0]*r+n[4]*i+n[8]*s+n[12])/o,t[1]=(n[1]*r+n[5]*i+n[9]*s+n[13])/o,t[2]=(n[2]*r+n[6]*i+n[10]*s+n[14])/o,t}function q$(t,e,n){const r=e[0],i=e[1],s=e[2];return t[0]=r*n[0]+i*n[3]+s*n[6],t[1]=r*n[1]+i*n[4]+s*n[7],t[2]=r*n[2]+i*n[5]+s*n[8],t}function Q$(t,e,n){const r=n[0],i=n[1],s=n[2],o=n[3],a=e[0],l=e[1],c=e[2];let u=i*c-s*l,h=s*a-r*c,d=r*l-i*a,m=i*d-s*h,y=s*u-r*d,v=r*h-i*u;const b=o*2;return u*=b,h*=b,d*=b,m*=2,y*=2,v*=2,t[0]=a+u+m,t[1]=l+h+y,t[2]=c+d+v,t}function koe(t,e,n,r){const i=[],s=[];return i[0]=e[0]-n[0],i[1]=e[1]-n[1],i[2]=e[2]-n[2],s[0]=i[0],s[1]=i[1]*Math.cos(r)-i[2]*Math.sin(r),s[2]=i[1]*Math.sin(r)+i[2]*Math.cos(r),t[0]=s[0]+n[0],t[1]=s[1]+n[1],t[2]=s[2]+n[2],t}function Noe(t,e,n,r){const i=[],s=[];return i[0]=e[0]-n[0],i[1]=e[1]-n[1],i[2]=e[2]-n[2],s[0]=i[2]*Math.sin(r)+i[0]*Math.cos(r),s[1]=i[1],s[2]=i[2]*Math.cos(r)-i[0]*Math.sin(r),t[0]=s[0]+n[0],t[1]=s[1]+n[1],t[2]=s[2]+n[2],t}function Doe(t,e,n,r){const i=[],s=[];return i[0]=e[0]-n[0],i[1]=e[1]-n[1],i[2]=e[2]-n[2],s[0]=i[0]*Math.cos(r)-i[1]*Math.sin(r),s[1]=i[0]*Math.sin(r)+i[1]*Math.cos(r),s[2]=i[2],t[0]=s[0]+n[0],t[1]=s[1]+n[1],t[2]=s[2]+n[2],t}function Boe(t,e){const n=t[0],r=t[1],i=t[2],s=e[0],o=e[1],a=e[2],l=Math.sqrt((n*n+r*r+i*i)*(s*s+o*o+a*a)),c=l&&H$(t,e)/l;return Math.acos(Math.min(Math.max(c,-1),1))}const X$=Coe,Loe=Poe,Y$=Toe,aE=Ioe;(function(){const t=$$();return function(e,n,r,i,s,o){let a,l;for(n||(n=3),r||(r=0),i?l=Math.min(i*n+r,e.length):l=e.length,a=r;a<l;a+=n)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],s(t,t,o),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2];return e}})();const lE=[0,0,0];let ub;class At extends U${static get ZERO(){return ub||(ub=new At(0,0,0),Object.freeze(ub)),ub}constructor(e=0,n=0,r=0){super(-0,-0,-0),arguments.length===1&&Gh(e)?this.copy(e):(ks.debug&&(Vn(e),Vn(n),Vn(r)),this[0]=e,this[1]=n,this[2]=r)}set(e,n,r){return this[0]=e,this[1]=n,this[2]=r,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this.check()}fromObject(e){return ks.debug&&(Vn(e.x),Vn(e.y),Vn(e.z)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this.check()}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e}get ELEMENTS(){return 3}get z(){return this[2]}set z(e){this[2]=Vn(e)}angle(e){return Boe(this,e)}cross(e){return g_(this,this,e),this.check()}rotateX({radians:e,origin:n=lE}){return koe(this,this,n,e),this.check()}rotateY({radians:e,origin:n=lE}){return Noe(this,this,n,e),this.check()}rotateZ({radians:e,origin:n=lE}){return Doe(this,this,n,e),this.check()}transform(e){return this.transformAsPoint(e)}transformAsPoint(e){return lM(this,this,e),this.check()}transformAsVector(e){return V$(this,this,e),this.check()}transformByMatrix3(e){return q$(this,this,e),this.check()}transformByMatrix2(e){return Eoe(this,this,e),this.check()}transformByQuaternion(e){return Q$(this,this,e),this.check()}}let fb;class cM extends U${static get ZERO(){return fb||(fb=new cM(0,0,0,0),Object.freeze(fb)),fb}constructor(e=0,n=0,r=0,i=0){super(-0,-0,-0,-0),Gh(e)&&arguments.length===1?this.copy(e):(ks.debug&&(Vn(e),Vn(n),Vn(r),Vn(i)),this[0]=e,this[1]=n,this[2]=r,this[3]=i)}set(e,n,r,i){return this[0]=e,this[1]=n,this[2]=r,this[3]=i,this.check()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}fromObject(e){return ks.debug&&(Vn(e.x),Vn(e.y),Vn(e.z),Vn(e.w)),this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this}toObject(e){return e.x=this[0],e.y=this[1],e.z=this[2],e.w=this[3],e}get ELEMENTS(){return 4}get z(){return this[2]}set z(e){this[2]=Vn(e)}get w(){return this[3]}set w(e){this[3]=Vn(e)}transform(e){return lM(this,this,e),this.check()}transformByMatrix3(e){return W$(this,this,e),this.check()}transformByMatrix2(e){return Soe(this,this,e),this.check()}transformByQuaternion(e){return Q$(this,this,e),this.check()}applyMatrix4(e){return e.transform(this,this),this}}class K$ extends aM{toString(){let e="[";if(ks.printRowMajor){e+="row-major:";for(let n=0;n<this.RANK;++n)for(let r=0;r<this.RANK;++r)e+=` ${this[r*this.RANK+n]}`}else{e+="column-major:";for(let n=0;n<this.ELEMENTS;++n)e+=` ${this[n]}`}return e+="]",e}getElementIndex(e,n){return n*this.RANK+e}getElement(e,n){return this[n*this.RANK+e]}setElement(e,n,r){return this[n*this.RANK+e]=Vn(r),this}getColumn(e,n=new Array(this.RANK).fill(-0)){const r=e*this.RANK;for(let i=0;i<this.RANK;++i)n[i]=this[r+i];return n}setColumn(e,n){const r=e*this.RANK;for(let i=0;i<this.RANK;++i)this[r+i]=n[i];return this}}function Foe(){const t=new Ia(9);return Ia!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function Uoe(t,e){if(t===e){const n=e[1],r=e[2],i=e[5];t[1]=e[3],t[2]=e[6],t[3]=n,t[5]=e[7],t[6]=r,t[7]=i}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t}function zoe(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=u*o-a*c,d=-u*s+a*l,m=c*s-o*l;let y=n*h+r*d+i*m;return y?(y=1/y,t[0]=h*y,t[1]=(-u*r+i*c)*y,t[2]=(a*r-i*o)*y,t[3]=d*y,t[4]=(u*n-i*l)*y,t[5]=(-a*n+i*s)*y,t[6]=m*y,t[7]=(-c*n+r*l)*y,t[8]=(o*n-r*s)*y,t):null}function joe(t){const e=t[0],n=t[1],r=t[2],i=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*(c*s-o*l)+n*(-c*i+o*a)+r*(l*i-s*a)}function Kk(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=n[0],m=n[1],y=n[2],v=n[3],b=n[4],x=n[5],T=n[6],E=n[7],C=n[8];return t[0]=d*r+m*o+y*c,t[1]=d*i+m*a+y*u,t[2]=d*s+m*l+y*h,t[3]=v*r+b*o+x*c,t[4]=v*i+b*a+x*u,t[5]=v*s+b*l+x*h,t[6]=T*r+E*o+C*c,t[7]=T*i+E*a+C*u,t[8]=T*s+E*l+C*h,t}function Voe(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=n[0],m=n[1];return t[0]=r,t[1]=i,t[2]=s,t[3]=o,t[4]=a,t[5]=l,t[6]=d*r+m*o+c,t[7]=d*i+m*a+u,t[8]=d*s+m*l+h,t}function Woe(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=Math.sin(n),m=Math.cos(n);return t[0]=m*r+d*o,t[1]=m*i+d*a,t[2]=m*s+d*l,t[3]=m*o-d*r,t[4]=m*a-d*i,t[5]=m*l-d*s,t[6]=c,t[7]=u,t[8]=h,t}function Gk(t,e,n){const r=n[0],i=n[1];return t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=i*e[3],t[4]=i*e[4],t[5]=i*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t}function $oe(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=n+n,a=r+r,l=i+i,c=n*o,u=r*o,h=r*a,d=i*o,m=i*a,y=i*l,v=s*o,b=s*a,x=s*l;return t[0]=1-h-y,t[3]=u-x,t[6]=d+b,t[1]=u+x,t[4]=1-c-y,t[7]=m-v,t[2]=d-b,t[5]=m+v,t[8]=1-c-h,t}var pP;(function(t){t[t.COL0ROW0=0]="COL0ROW0",t[t.COL0ROW1=1]="COL0ROW1",t[t.COL0ROW2=2]="COL0ROW2",t[t.COL1ROW0=3]="COL1ROW0",t[t.COL1ROW1=4]="COL1ROW1",t[t.COL1ROW2=5]="COL1ROW2",t[t.COL2ROW0=6]="COL2ROW0",t[t.COL2ROW1=7]="COL2ROW1",t[t.COL2ROW2=8]="COL2ROW2"})(pP||(pP={}));const Hoe=Object.freeze([1,0,0,0,1,0,0,0,1]);class Pi extends K${static get IDENTITY(){return Qoe()}static get ZERO(){return qoe()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){return pP}constructor(e,...n){super(-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):n.length>0?this.copy([e,...n]):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this.check()}identity(){return this.copy(Hoe)}fromObject(e){return this.check()}fromQuaternion(e){return $oe(this,e),this.check()}set(e,n,r,i,s,o,a,l,c){return this[0]=e,this[1]=n,this[2]=r,this[3]=i,this[4]=s,this[5]=o,this[6]=a,this[7]=l,this[8]=c,this.check()}setRowMajor(e,n,r,i,s,o,a,l,c){return this[0]=e,this[1]=i,this[2]=a,this[3]=n,this[4]=s,this[5]=l,this[6]=r,this[7]=o,this[8]=c,this.check()}determinant(){return joe(this)}transpose(){return Uoe(this,this),this.check()}invert(){return zoe(this,this),this.check()}multiplyLeft(e){return Kk(this,e,this),this.check()}multiplyRight(e){return Kk(this,this,e),this.check()}rotate(e){return Woe(this,this,e),this.check()}scale(e){return Array.isArray(e)?Gk(this,this,e):Gk(this,this,[e,e]),this.check()}translate(e){return Voe(this,this,e),this.check()}transform(e,n){let r;switch(e.length){case 2:r=_oe(n||[-0,-0],e,this);break;case 3:r=q$(n||[-0,-0,-0],e,this);break;case 4:r=W$(n||[-0,-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return tv(r,e.length),r}transformVector(e,n){return this.transform(e,n)}transformVector2(e,n){return this.transform(e,n)}transformVector3(e,n){return this.transform(e,n)}}let hb,db=null;function qoe(){return hb||(hb=new Pi([0,0,0,0,0,0,0,0,0]),Object.freeze(hb)),hb}function Qoe(){return db||(db=new Pi,Object.freeze(db)),db}function Xoe(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function Yoe(t,e){if(t===e){const n=e[1],r=e[2],i=e[3],s=e[6],o=e[7],a=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=s,t[11]=e[14],t[12]=i,t[13]=o,t[14]=a}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t}function gP(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],m=e[11],y=e[12],v=e[13],b=e[14],x=e[15],T=n*a-r*o,E=n*l-i*o,C=n*c-s*o,I=r*l-i*a,O=r*c-s*a,N=i*c-s*l,U=u*v-h*y,F=u*b-d*y,H=u*x-m*y,W=h*b-d*v,z=h*x-m*v,V=d*x-m*b;let M=T*V-E*z+C*W+I*H-O*F+N*U;return M?(M=1/M,t[0]=(a*V-l*z+c*W)*M,t[1]=(i*z-r*V-s*W)*M,t[2]=(v*N-b*O+x*I)*M,t[3]=(d*O-h*N-m*I)*M,t[4]=(l*H-o*V-c*F)*M,t[5]=(n*V-i*H+s*F)*M,t[6]=(b*C-y*N-x*E)*M,t[7]=(u*N-d*C+m*E)*M,t[8]=(o*z-a*H+c*U)*M,t[9]=(r*H-n*z-s*U)*M,t[10]=(y*O-v*C+x*T)*M,t[11]=(h*C-u*O-m*T)*M,t[12]=(a*F-o*W-l*U)*M,t[13]=(n*W-r*F+i*U)*M,t[14]=(v*E-y*I-b*T)*M,t[15]=(u*I-h*E+d*T)*M,t):null}function Koe(t){const e=t[0],n=t[1],r=t[2],i=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],u=t[9],h=t[10],d=t[11],m=t[12],y=t[13],v=t[14],b=t[15],x=e*o-n*s,T=e*a-r*s,E=n*a-r*o,C=c*y-u*m,I=c*v-h*m,O=u*v-h*y,N=e*O-n*I+r*C,U=s*O-o*I+a*C,F=c*E-u*T+h*x,H=m*E-y*T+v*x;return l*N-i*U+b*F-d*H}function Vh(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=e[9],m=e[10],y=e[11],v=e[12],b=e[13],x=e[14],T=e[15];let E=n[0],C=n[1],I=n[2],O=n[3];return t[0]=E*r+C*a+I*h+O*v,t[1]=E*i+C*l+I*d+O*b,t[2]=E*s+C*c+I*m+O*x,t[3]=E*o+C*u+I*y+O*T,E=n[4],C=n[5],I=n[6],O=n[7],t[4]=E*r+C*a+I*h+O*v,t[5]=E*i+C*l+I*d+O*b,t[6]=E*s+C*c+I*m+O*x,t[7]=E*o+C*u+I*y+O*T,E=n[8],C=n[9],I=n[10],O=n[11],t[8]=E*r+C*a+I*h+O*v,t[9]=E*i+C*l+I*d+O*b,t[10]=E*s+C*c+I*m+O*x,t[11]=E*o+C*u+I*y+O*T,E=n[12],C=n[13],I=n[14],O=n[15],t[12]=E*r+C*a+I*h+O*v,t[13]=E*i+C*l+I*d+O*b,t[14]=E*s+C*c+I*m+O*x,t[15]=E*o+C*u+I*y+O*T,t}function J_(t,e,n){const r=n[0],i=n[1],s=n[2];let o,a,l,c,u,h,d,m,y,v,b,x;return e===t?(t[12]=e[0]*r+e[4]*i+e[8]*s+e[12],t[13]=e[1]*r+e[5]*i+e[9]*s+e[13],t[14]=e[2]*r+e[6]*i+e[10]*s+e[14],t[15]=e[3]*r+e[7]*i+e[11]*s+e[15]):(o=e[0],a=e[1],l=e[2],c=e[3],u=e[4],h=e[5],d=e[6],m=e[7],y=e[8],v=e[9],b=e[10],x=e[11],t[0]=o,t[1]=a,t[2]=l,t[3]=c,t[4]=u,t[5]=h,t[6]=d,t[7]=m,t[8]=y,t[9]=v,t[10]=b,t[11]=x,t[12]=o*r+u*i+y*s+e[12],t[13]=a*r+h*i+v*s+e[13],t[14]=l*r+d*i+b*s+e[14],t[15]=c*r+m*i+x*s+e[15]),t}function uM(t,e,n){const r=n[0],i=n[1],s=n[2];return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*s,t[9]=e[9]*s,t[10]=e[10]*s,t[11]=e[11]*s,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function Goe(t,e,n,r){let i=r[0],s=r[1],o=r[2],a=Math.sqrt(i*i+s*s+o*o),l,c,u,h,d,m,y,v,b,x,T,E,C,I,O,N,U,F,H,W,z,V,M,K;return a<nv?null:(a=1/a,i*=a,s*=a,o*=a,c=Math.sin(n),l=Math.cos(n),u=1-l,h=e[0],d=e[1],m=e[2],y=e[3],v=e[4],b=e[5],x=e[6],T=e[7],E=e[8],C=e[9],I=e[10],O=e[11],N=i*i*u+l,U=s*i*u+o*c,F=o*i*u-s*c,H=i*s*u-o*c,W=s*s*u+l,z=o*s*u+i*c,V=i*o*u+s*c,M=s*o*u-i*c,K=o*o*u+l,t[0]=h*N+v*U+E*F,t[1]=d*N+b*U+C*F,t[2]=m*N+x*U+I*F,t[3]=y*N+T*U+O*F,t[4]=h*H+v*W+E*z,t[5]=d*H+b*W+C*z,t[6]=m*H+x*W+I*z,t[7]=y*H+T*W+O*z,t[8]=h*V+v*M+E*K,t[9]=d*V+b*M+C*K,t[10]=m*V+x*M+I*K,t[11]=y*V+T*M+O*K,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}function G$(t,e,n){const r=Math.sin(n),i=Math.cos(n),s=e[4],o=e[5],a=e[6],l=e[7],c=e[8],u=e[9],h=e[10],d=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=s*i+c*r,t[5]=o*i+u*r,t[6]=a*i+h*r,t[7]=l*i+d*r,t[8]=c*i-s*r,t[9]=u*i-o*r,t[10]=h*i-a*r,t[11]=d*i-l*r,t}function Zoe(t,e,n){const r=Math.sin(n),i=Math.cos(n),s=e[0],o=e[1],a=e[2],l=e[3],c=e[8],u=e[9],h=e[10],d=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=s*i-c*r,t[1]=o*i-u*r,t[2]=a*i-h*r,t[3]=l*i-d*r,t[8]=s*r+c*i,t[9]=o*r+u*i,t[10]=a*r+h*i,t[11]=l*r+d*i,t}function Z$(t,e,n){const r=Math.sin(n),i=Math.cos(n),s=e[0],o=e[1],a=e[2],l=e[3],c=e[4],u=e[5],h=e[6],d=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=s*i+c*r,t[1]=o*i+u*r,t[2]=a*i+h*r,t[3]=l*i+d*r,t[4]=c*i-s*r,t[5]=u*i-o*r,t[6]=h*i-a*r,t[7]=d*i-l*r,t}function Joe(t,e){const n=e[0],r=e[1],i=e[2],s=e[4],o=e[5],a=e[6],l=e[8],c=e[9],u=e[10];return t[0]=Math.sqrt(n*n+r*r+i*i),t[1]=Math.sqrt(s*s+o*o+a*a),t[2]=Math.sqrt(l*l+c*c+u*u),t}function eae(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=n+n,a=r+r,l=i+i,c=n*o,u=r*o,h=r*a,d=i*o,m=i*a,y=i*l,v=s*o,b=s*a,x=s*l;return t[0]=1-h-y,t[1]=u+x,t[2]=d-b,t[3]=0,t[4]=u-x,t[5]=1-c-y,t[6]=m+v,t[7]=0,t[8]=d+b,t[9]=m-v,t[10]=1-c-h,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function tae(t,e,n,r,i,s,o){const a=1/(n-e),l=1/(i-r),c=1/(s-o);return t[0]=s*2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=s*2*l,t[6]=0,t[7]=0,t[8]=(n+e)*a,t[9]=(i+r)*l,t[10]=(o+s)*c,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*s*2*c,t[15]=0,t}function nae(t,e,n,r,i){const s=1/Math.tan(e/2);if(t[0]=s/n,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=s,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,i!=null&&i!==1/0){const o=1/(r-i);t[10]=(i+r)*o,t[14]=2*i*r*o}else t[10]=-1,t[14]=-2*r;return t}const rae=nae;function iae(t,e,n,r,i,s,o){const a=1/(e-n),l=1/(r-i),c=1/(s-o);return t[0]=-2*a,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*c,t[11]=0,t[12]=(e+n)*a,t[13]=(i+r)*l,t[14]=(o+s)*c,t[15]=1,t}const sae=iae;function oae(t,e,n,r){let i,s,o,a,l,c,u,h,d,m;const y=e[0],v=e[1],b=e[2],x=r[0],T=r[1],E=r[2],C=n[0],I=n[1],O=n[2];return Math.abs(y-C)<nv&&Math.abs(v-I)<nv&&Math.abs(b-O)<nv?Xoe(t):(h=y-C,d=v-I,m=b-O,i=1/Math.sqrt(h*h+d*d+m*m),h*=i,d*=i,m*=i,s=T*m-E*d,o=E*h-x*m,a=x*d-T*h,i=Math.sqrt(s*s+o*o+a*a),i?(i=1/i,s*=i,o*=i,a*=i):(s=0,o=0,a=0),l=d*a-m*o,c=m*s-h*a,u=h*o-d*s,i=Math.sqrt(l*l+c*c+u*u),i?(i=1/i,l*=i,c*=i,u*=i):(l=0,c=0,u=0),t[0]=s,t[1]=l,t[2]=h,t[3]=0,t[4]=o,t[5]=c,t[6]=d,t[7]=0,t[8]=a,t[9]=u,t[10]=m,t[11]=0,t[12]=-(s*y+o*v+a*b),t[13]=-(l*y+c*v+u*b),t[14]=-(h*y+d*v+m*b),t[15]=1,t)}function aae(){const t=new Ia(4);return Ia!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0),t}function lae(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3],t}function fM(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t}function cae(t){const e=t[0],n=t[1],r=t[2],i=t[3];return Math.sqrt(e*e+n*n+r*r+i*i)}function uae(t){const e=t[0],n=t[1],r=t[2],i=t[3];return e*e+n*n+r*r+i*i}function fae(t,e){const n=e[0],r=e[1],i=e[2],s=e[3];let o=n*n+r*r+i*i+s*s;return o>0&&(o=1/Math.sqrt(o)),t[0]=n*o,t[1]=r*o,t[2]=i*o,t[3]=s*o,t}function hae(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]}function dae(t,e,n,r){const i=e[0],s=e[1],o=e[2],a=e[3];return t[0]=i+r*(n[0]-i),t[1]=s+r*(n[1]-s),t[2]=o+r*(n[2]-o),t[3]=a+r*(n[3]-a),t}function Rm(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3];return t[0]=n[0]*r+n[4]*i+n[8]*s+n[12]*o,t[1]=n[1]*r+n[5]*i+n[9]*s+n[13]*o,t[2]=n[2]*r+n[6]*i+n[10]*s+n[14]*o,t[3]=n[3]*r+n[7]*i+n[11]*s+n[15]*o,t}function pae(t,e,n){const r=e[0],i=e[1],s=e[2],o=n[0],a=n[1],l=n[2],c=n[3],u=c*r+a*s-l*i,h=c*i+l*r-o*s,d=c*s+o*i-a*r,m=-o*r-a*i-l*s;return t[0]=u*c+m*-o+h*-l-d*-a,t[1]=h*c+m*-a+d*-o-u*-l,t[2]=d*c+m*-l+u*-a-h*-o,t[3]=e[3],t}(function(){const t=aae();return function(e,n,r,i,s,o){let a,l;for(n||(n=4),r||(r=0),i?l=Math.min(i*n+r,e.length):l=e.length,a=r;a<l;a+=n)t[0]=e[a],t[1]=e[a+1],t[2]=e[a+2],t[3]=e[a+3],s(t,t,o),e[a]=t[0],e[a+1]=t[1],e[a+2]=t[2],e[a+3]=t[3];return e}})();var mP;(function(t){t[t.COL0ROW0=0]="COL0ROW0",t[t.COL0ROW1=1]="COL0ROW1",t[t.COL0ROW2=2]="COL0ROW2",t[t.COL0ROW3=3]="COL0ROW3",t[t.COL1ROW0=4]="COL1ROW0",t[t.COL1ROW1=5]="COL1ROW1",t[t.COL1ROW2=6]="COL1ROW2",t[t.COL1ROW3=7]="COL1ROW3",t[t.COL2ROW0=8]="COL2ROW0",t[t.COL2ROW1=9]="COL2ROW1",t[t.COL2ROW2=10]="COL2ROW2",t[t.COL2ROW3=11]="COL2ROW3",t[t.COL3ROW0=12]="COL3ROW0",t[t.COL3ROW1=13]="COL3ROW1",t[t.COL3ROW2=14]="COL3ROW2",t[t.COL3ROW3=15]="COL3ROW3"})(mP||(mP={}));const gae=45*Math.PI/180,mae=1,cE=.1,uE=500,vae=Object.freeze([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);class fi extends K${static get IDENTITY(){return bae()}static get ZERO(){return yae()}get ELEMENTS(){return 16}get RANK(){return 4}get INDICES(){return mP}constructor(e){super(-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0),arguments.length===1&&Array.isArray(e)?this.copy(e):this.identity()}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this[4]=e[4],this[5]=e[5],this[6]=e[6],this[7]=e[7],this[8]=e[8],this[9]=e[9],this[10]=e[10],this[11]=e[11],this[12]=e[12],this[13]=e[13],this[14]=e[14],this[15]=e[15],this.check()}set(e,n,r,i,s,o,a,l,c,u,h,d,m,y,v,b){return this[0]=e,this[1]=n,this[2]=r,this[3]=i,this[4]=s,this[5]=o,this[6]=a,this[7]=l,this[8]=c,this[9]=u,this[10]=h,this[11]=d,this[12]=m,this[13]=y,this[14]=v,this[15]=b,this.check()}setRowMajor(e,n,r,i,s,o,a,l,c,u,h,d,m,y,v,b){return this[0]=e,this[1]=s,this[2]=c,this[3]=m,this[4]=n,this[5]=o,this[6]=u,this[7]=y,this[8]=r,this[9]=a,this[10]=h,this[11]=v,this[12]=i,this[13]=l,this[14]=d,this[15]=b,this.check()}toRowMajor(e){return e[0]=this[0],e[1]=this[4],e[2]=this[8],e[3]=this[12],e[4]=this[1],e[5]=this[5],e[6]=this[9],e[7]=this[13],e[8]=this[2],e[9]=this[6],e[10]=this[10],e[11]=this[14],e[12]=this[3],e[13]=this[7],e[14]=this[11],e[15]=this[15],e}identity(){return this.copy(vae)}fromObject(e){return this.check()}fromQuaternion(e){return eae(this,e),this.check()}frustum(e){const{left:n,right:r,bottom:i,top:s,near:o=cE,far:a=uE}=e;return a===1/0?_ae(this,n,r,i,s,o):tae(this,n,r,i,s,o,a),this.check()}lookAt(e){const{eye:n,center:r=[0,0,0],up:i=[0,1,0]}=e;return oae(this,n,r,i),this.check()}ortho(e){const{left:n,right:r,bottom:i,top:s,near:o=cE,far:a=uE}=e;return sae(this,n,r,i,s,o,a),this.check()}orthographic(e){const{fovy:n=gae,aspect:r=mae,focalDistance:i=1,near:s=cE,far:o=uE}=e;Zk(n);const a=n/2,l=i*Math.tan(a),c=l*r;return this.ortho({left:-c,right:c,bottom:-l,top:l,near:s,far:o})}perspective(e){const{fovy:n=45*Math.PI/180,aspect:r=1,near:i=.1,far:s=500}=e;return Zk(n),rae(this,n,r,i,s),this.check()}determinant(){return Koe(this)}getScale(e=[-0,-0,-0]){return e[0]=Math.sqrt(this[0]*this[0]+this[1]*this[1]+this[2]*this[2]),e[1]=Math.sqrt(this[4]*this[4]+this[5]*this[5]+this[6]*this[6]),e[2]=Math.sqrt(this[8]*this[8]+this[9]*this[9]+this[10]*this[10]),e}getTranslation(e=[-0,-0,-0]){return e[0]=this[12],e[1]=this[13],e[2]=this[14],e}getRotation(e,n){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];const r=this.getScale(n),i=1/r[0],s=1/r[1],o=1/r[2];return e[0]=this[0]*i,e[1]=this[1]*s,e[2]=this[2]*o,e[3]=0,e[4]=this[4]*i,e[5]=this[5]*s,e[6]=this[6]*o,e[7]=0,e[8]=this[8]*i,e[9]=this[9]*s,e[10]=this[10]*o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}getRotationMatrix3(e,n){e=e||[-0,-0,-0,-0,-0,-0,-0,-0,-0],n=n||[-0,-0,-0];const r=this.getScale(n),i=1/r[0],s=1/r[1],o=1/r[2];return e[0]=this[0]*i,e[1]=this[1]*s,e[2]=this[2]*o,e[3]=this[4]*i,e[4]=this[5]*s,e[5]=this[6]*o,e[6]=this[8]*i,e[7]=this[9]*s,e[8]=this[10]*o,e}transpose(){return Yoe(this,this),this.check()}invert(){return gP(this,this),this.check()}multiplyLeft(e){return Vh(this,e,this),this.check()}multiplyRight(e){return Vh(this,this,e),this.check()}rotateX(e){return G$(this,this,e),this.check()}rotateY(e){return Zoe(this,this,e),this.check()}rotateZ(e){return Z$(this,this,e),this.check()}rotateXYZ(e){return this.rotateX(e[0]).rotateY(e[1]).rotateZ(e[2])}rotateAxis(e,n){return Goe(this,this,e,n),this.check()}scale(e){return uM(this,this,Array.isArray(e)?e:[e,e,e]),this.check()}translate(e){return J_(this,this,e),this.check()}transform(e,n){return e.length===4?(n=Rm(n||[-0,-0,-0,-0],e,this),tv(n,4),n):this.transformAsPoint(e,n)}transformAsPoint(e,n){const{length:r}=e;let i;switch(r){case 2:i=woe(n||[-0,-0],e,this);break;case 3:i=lM(n||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return tv(i,e.length),i}transformAsVector(e,n){let r;switch(e.length){case 2:r=Aoe(n||[-0,-0],e,this);break;case 3:r=V$(n||[-0,-0,-0],e,this);break;default:throw new Error("Illegal vector")}return tv(r,e.length),r}transformPoint(e,n){return this.transformAsPoint(e,n)}transformVector(e,n){return this.transformAsPoint(e,n)}transformDirection(e,n){return this.transformAsVector(e,n)}makeRotationX(e){return this.identity().rotateX(e)}makeTranslation(e,n,r){return this.identity().translate([e,n,r])}}let pb,gb;function yae(){return pb||(pb=new fi([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),Object.freeze(pb)),pb}function bae(){return gb||(gb=new fi,Object.freeze(gb)),gb}function Zk(t){if(t>Math.PI*2)throw Error("expected radians")}function _ae(t,e,n,r,i,s){const o=2*s/(n-e),a=2*s/(i-r),l=(n+e)/(n-e),c=(i+r)/(i-r),u=-1,h=-1,d=-2*s;return t[0]=o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=a,t[6]=0,t[7]=0,t[8]=l,t[9]=c,t[10]=u,t[11]=h,t[12]=0,t[13]=0,t[14]=d,t[15]=0,t}function Jk(){const t=new Ia(4);return Ia!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function wae(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}function J$(t,e,n){n=n*.5;const r=Math.sin(n);return t[0]=r*e[0],t[1]=r*e[1],t[2]=r*e[2],t[3]=Math.cos(n),t}function e8(t,e,n){const r=e[0],i=e[1],s=e[2],o=e[3],a=n[0],l=n[1],c=n[2],u=n[3];return t[0]=r*u+o*a+i*c-s*l,t[1]=i*u+o*l+s*a-r*c,t[2]=s*u+o*c+r*l-i*a,t[3]=o*u-r*a-i*l-s*c,t}function xae(t,e,n){n*=.5;const r=e[0],i=e[1],s=e[2],o=e[3],a=Math.sin(n),l=Math.cos(n);return t[0]=r*l+o*a,t[1]=i*l+s*a,t[2]=s*l-i*a,t[3]=o*l-r*a,t}function Aae(t,e,n){n*=.5;const r=e[0],i=e[1],s=e[2],o=e[3],a=Math.sin(n),l=Math.cos(n);return t[0]=r*l-s*a,t[1]=i*l+o*a,t[2]=s*l+r*a,t[3]=o*l-i*a,t}function Eae(t,e,n){n*=.5;const r=e[0],i=e[1],s=e[2],o=e[3],a=Math.sin(n),l=Math.cos(n);return t[0]=r*l+i*a,t[1]=i*l-r*a,t[2]=s*l+o*a,t[3]=o*l-s*a,t}function Sae(t,e){const n=e[0],r=e[1],i=e[2];return t[0]=n,t[1]=r,t[2]=i,t[3]=Math.sqrt(Math.abs(1-n*n-r*r-i*i)),t}function m_(t,e,n,r){const i=e[0],s=e[1],o=e[2],a=e[3];let l=n[0],c=n[1],u=n[2],h=n[3],d,m,y,v,b;return d=i*l+s*c+o*u+a*h,d<0&&(d=-d,l=-l,c=-c,u=-u,h=-h),1-d>nv?(m=Math.acos(d),b=Math.sin(m),y=Math.sin((1-r)*m)/b,v=Math.sin(r*m)/b):(y=1-r,v=r),t[0]=y*i+v*l,t[1]=y*s+v*c,t[2]=y*o+v*u,t[3]=y*a+v*h,t}function Tae(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=n*n+r*r+i*i+s*s,a=o?1/o:0;return t[0]=-n*a,t[1]=-r*a,t[2]=-i*a,t[3]=s*a,t}function Cae(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3],t}function eH(t,e){const n=e[0]+e[4]+e[8];let r;if(n>0)r=Math.sqrt(n+1),t[3]=.5*r,r=.5/r,t[0]=(e[5]-e[7])*r,t[1]=(e[6]-e[2])*r,t[2]=(e[1]-e[3])*r;else{let i=0;e[4]>e[0]&&(i=1),e[8]>e[i*3+i]&&(i=2);const s=(i+1)%3,o=(i+2)%3;r=Math.sqrt(e[i*3+i]-e[s*3+s]-e[o*3+o]+1),t[i]=.5*r,r=.5/r,t[3]=(e[s*3+o]-e[o*3+s])*r,t[s]=(e[s*3+i]+e[i*3+s])*r,t[o]=(e[o*3+i]+e[i*3+o])*r}return t}const Pae=lae,Iae=fM,Oae=hae,Mae=dae,Rae=cae,kae=uae,tH=fae,Nae=(function(){const t=$$(),e=Yk(1,0,0),n=Yk(0,1,0);return function(r,i,s){const o=H$(i,s);return o<-.999999?(g_(t,e,i),Y$(t)<1e-6&&g_(t,n,i),Moe(t,t),J$(r,t,Math.PI),r):o>.999999?(r[0]=0,r[1]=0,r[2]=0,r[3]=1,r):(g_(t,i,s),r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=1+o,tH(r,r))}})();(function(){const t=Jk(),e=Jk();return function(n,r,i,s,o,a){return m_(t,r,o,a),m_(e,i,s,a),m_(n,t,e,2*a*(1-a)),n}})();(function(){const t=Foe();return function(e,n,r,i){return t[0]=r[0],t[3]=r[1],t[6]=r[2],t[1]=i[0],t[4]=i[1],t[7]=i[2],t[2]=-n[0],t[5]=-n[1],t[8]=-n[2],tH(e,eH(e,t))}})();const Dae=[0,0,0,1];class t8 extends aM{constructor(e=0,n=0,r=0,i=1){super(-0,-0,-0,-0),Array.isArray(e)&&arguments.length===1?this.copy(e):this.set(e,n,r,i)}copy(e){return this[0]=e[0],this[1]=e[1],this[2]=e[2],this[3]=e[3],this.check()}set(e,n,r,i){return this[0]=e,this[1]=n,this[2]=r,this[3]=i,this.check()}fromObject(e){return this[0]=e.x,this[1]=e.y,this[2]=e.z,this[3]=e.w,this.check()}fromMatrix3(e){return eH(this,e),this.check()}fromAxisRotation(e,n){return J$(this,e,n),this.check()}identity(){return wae(this),this.check()}setAxisAngle(e,n){return this.fromAxisRotation(e,n)}get ELEMENTS(){return 4}get x(){return this[0]}set x(e){this[0]=Vn(e)}get y(){return this[1]}set y(e){this[1]=Vn(e)}get z(){return this[2]}set z(e){this[2]=Vn(e)}get w(){return this[3]}set w(e){this[3]=Vn(e)}len(){return Rae(this)}lengthSquared(){return kae(this)}dot(e){return Oae(this,e)}rotationTo(e,n){return Nae(this,e,n),this.check()}add(e){return Pae(this,this,e),this.check()}calculateW(){return Sae(this,this),this.check()}conjugate(){return Cae(this,this),this.check()}invert(){return Tae(this,this),this.check()}lerp(e,n,r){return r===void 0?this.lerp(this,e,n):(Mae(this,e,n,r),this.check())}multiplyRight(e){return e8(this,this,e),this.check()}multiplyLeft(e){return e8(this,e,this),this.check()}normalize(){const e=this.len(),n=e>0?1/e:0;return this[0]=this[0]*n,this[1]=this[1]*n,this[2]=this[2]*n,this[3]=this[3]*n,e===0&&(this[3]=1),this.check()}rotateX(e){return xae(this,this,e),this.check()}rotateY(e){return Aae(this,this,e),this.check()}rotateZ(e){return Eae(this,this,e),this.check()}scale(e){return Iae(this,this,e),this.check()}slerp(e,n,r){let i,s,o;switch(arguments.length){case 1:({start:i=Dae,target:s,ratio:o}=e);break;case 2:i=this,s=e,o=n;break;default:i=e,s=n,o=r}return m_(this,i,s,o),this.check()}transformVector4(e,n=new cM){return pae(n,e,this),tv(n,4)}lengthSq(){return this.lengthSquared()}setFromAxisAngle(e,n){return this.setAxisAngle(e,n)}premultiply(e){return this.multiplyLeft(e)}multiply(e){return this.multiplyRight(e)}}const Bae=1e-15,Lae=1e-20;function nH(t,e=[],n=0){const r=Math.fround(t),i=t-r;return e[n]=r,e[n+1]=i,e}function Fae(t){return t-Math.fround(t)}function Uae(t){const e=new Float32Array(32);for(let n=0;n<4;++n)for(let r=0;r<4;++r){const i=n*4+r;nH(t[r*4+n],e,i*2)}return e}const zae=`#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
149
150// All these functions are for substituting tan() function from Intel GPU only
151const float TWO_PI = 6.2831854820251465;
152const float PI_2 = 1.5707963705062866;
153const float PI_16 = 0.1963495463132858;
154
155const float SIN_TABLE_0 = 0.19509032368659973;
156const float SIN_TABLE_1 = 0.3826834261417389;
157const float SIN_TABLE_2 = 0.5555702447891235;
158const float SIN_TABLE_3 = 0.7071067690849304;
159
160const float COS_TABLE_0 = 0.9807852506637573;
161const float COS_TABLE_1 = 0.9238795042037964;
162const float COS_TABLE_2 = 0.8314695954322815;
163const float COS_TABLE_3 = 0.7071067690849304;
164
165const float INVERSE_FACTORIAL_3 = 1.666666716337204e-01; // 1/3!
166const float INVERSE_FACTORIAL_5 = 8.333333767950535e-03; // 1/5!
167const float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04; // 1/7!

168const float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06; // 1/9!
169
170float sin_taylor_fp32(float a) {
171  float r, s, t, x;
172
173  if (a == 0.0) {
174    return 0.0;
175  }
176
177  x = -a * a;
178  s = a;
179  r = a;
180
181  r = r * x;
182  t = r * INVERSE_FACTORIAL_3;
183  s = s + t;
184
185  r = r * x;
186  t = r * INVERSE_FACTORIAL_5;
187  s = s + t;
188
189  r = r * x;
190  t = r * INVERSE_FACTORIAL_7;
191  s = s + t;
192
193  r = r * x;
194  t = r * INVERSE_FACTORIAL_9;
195  s = s + t;
196
197  return s;
198}
199
200void sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {
201  if (a == 0.0) {
202    sin_t = 0.0;
203    cos_t = 1.0;
204  }
205  sin_t = sin_taylor_fp32(a);
206  cos_t = sqrt(1.0 - sin_t * sin_t);
207}
208
209float tan_taylor_fp32(float a) {
210    float sin_a;
211    float cos_a;
212
213    if (a == 0.0) {
214        return 0.0;
215    }
216
217    // 2pi range reduction
218    float z = floor(a / TWO_PI);
219    float r = a - TWO_PI * z;
220
221    float t;
222    float q = floor(r / PI_2 + 0.5);
223    int j = int(q);
224
225    if (j < -2 || j > 2) {
226        return 1.0 / 0.0;
227    }
228
229    t = r - PI_2 * q;
230
231    q = floor(t / PI_16 + 0.5);
232    int k = int(q);
233    int abs_k = int(abs(float(k)));
234
235    if (abs_k > 4) {
236        return 1.0 / 0.0;
237    } else {
238        t = t - PI_16 * q;
239    }
240
241    float u = 0.0;
242    float v = 0.0;
243
244    float sin_t, cos_t;
245    float s, c;
246    sincos_taylor_fp32(t, sin_t, cos_t);
247
248    if (k == 0) {
249        s = sin_t;
250        c = cos_t;
251    } else {
252        if (abs(float(abs_k) - 1.0) < 0.5) {
253            u = COS_TABLE_0;
254            v = SIN_TABLE_0;
255        } else if (abs(float(abs_k) - 2.0) < 0.5) {
256            u = COS_TABLE_1;
257            v = SIN_TABLE_1;
258        } else if (abs(float(abs_k) - 3.0) < 0.5) {
259            u = COS_TABLE_2;
260            v = SIN_TABLE_2;
261        } else if (abs(float(abs_k) - 4.0) < 0.5) {
262            u = COS_TABLE_3;
263            v = SIN_TABLE_3;
264        }
265        if (k > 0) {
266            s = u * sin_t + v * cos_t;
267            c = u * cos_t - v * sin_t;
268        } else {
269            s = u * sin_t - v * cos_t;
270            c = u * cos_t + v * sin_t;
271        }
272    }
273
274    if (j == 0) {
275        sin_a = s;
276        cos_a = c;
277    } else if (j == 1) {
278        sin_a = c;
279        cos_a = -s;
280    } else if (j == -1) {
281        sin_a = -c;
282        cos_a = s;
283    } else {
284        sin_a = -s;
285        cos_a = -c;
286    }
287    return sin_a / cos_a;
288}
289#endif
290
291float tan_fp32(float a) {
292#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND
293  return tan_taylor_fp32(a);
294#else
295  return tan(a);
296#endif
297}
298`,jae={name:"fp32",vs:zae},Vae=`
299uniform fp64arithmeticUniforms {
300  uniform float ONE;
301} fp64;
302
303/*
304About LUMA_FP64_CODE_ELIMINATION_WORKAROUND
305
306The purpose of this workaround is to prevent shader compilers from
307optimizing away necessary arithmetic operations by swapping their sequences
308or transform the equation to some 'equivalent' form.
309
310The method is to multiply an artifical variable, ONE, which will be known to
311the compiler to be 1 only at runtime. The whole expression is then represented
312as a polynomial with respective to ONE. In the coefficients of all terms, only one a
313and one b should appear
314
315err = (a + b) * ONE^6 - a * ONE^5 - (a + b) * ONE^4 + a * ONE^3 - b - (a + b) * ONE^2 + a * ONE
316*/
317
318// Divide float number to high and low floats to extend fraction bits
319vec2 split(float a) {
320  const float SPLIT = 4097.0;
321  float t = a * SPLIT;
322#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
323  float a_hi = t * fp64.ONE - (t - a);
324  float a_lo = a * fp64.ONE - a_hi;
325#else
326  float a_hi = t - (t - a);
327  float a_lo = a - a_hi;
328#endif
329  return vec2(a_hi, a_lo);
330}
331
332// Divide float number again when high float uses too many fraction bits
333vec2 split2(vec2 a) {
334  vec2 b = split(a.x);
335  b.y += a.y;
336  return b;
337}
338
339// Special sum operation when a > b
340vec2 quickTwoSum(float a, float b) {
341#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
342  float sum = (a + b) * fp64.ONE;
343  float err = b - (sum - a) * fp64.ONE;
344#else
345  float sum = a + b;
346  float err = b - (sum - a);
347#endif
348  return vec2(sum, err);
349}
350
351// General sum operation
352vec2 twoSum(float a, float b) {
353  float s = (a + b);
354#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
355  float v = (s * fp64.ONE - a) * fp64.ONE;
356  float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE + (b - v);
357#else
358  float v = s - a;
359  float err = (a - (s - v)) + (b - v);
360#endif
361  return vec2(s, err);
362}
363
364vec2 twoSub(float a, float b) {
365  float s = (a - b);
366#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
367  float v = (s * fp64.ONE - a) * fp64.ONE;
368  float err = (a - (s - v) * fp64.ONE) * fp64.ONE * fp64.ONE * fp64.ONE - (b + v);
369#else
370  float v = s - a;
371  float err = (a - (s - v)) - (b + v);
372#endif
373  return vec2(s, err);
374}
375
376vec2 twoSqr(float a) {
377  float prod = a * a;
378  vec2 a_fp64 = split(a);
379#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
380  float err = ((a_fp64.x * a_fp64.x - prod) * fp64.ONE + 2.0 * a_fp64.x *
381    a_fp64.y * fp64.ONE * fp64.ONE) + a_fp64.y * a_fp64.y * fp64.ONE * fp64.ONE * fp64.ONE;
382#else
383  float err = ((a_fp64.x * a_fp64.x - prod) + 2.0 * a_fp64.x * a_fp64.y) + a_fp64.y * a_fp64.y;
384#endif
385  return vec2(prod, err);
386}
387
388vec2 twoProd(float a, float b) {
389  float prod = a * b;
390  vec2 a_fp64 = split(a);
391  vec2 b_fp64 = split(b);
392  float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +
393    a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;
394  return vec2(prod, err);
395}
396
397vec2 sum_fp64(vec2 a, vec2 b) {
398  vec2 s, t;

399  s = twoSum(a.x, b.x);
400  t = twoSum(a.y, b.y);
401  s.y += t.x;
402  s = quickTwoSum(s.x, s.y);
403  s.y += t.y;
404  s = quickTwoSum(s.x, s.y);
405  return s;
406}
407
408vec2 sub_fp64(vec2 a, vec2 b) {
409  vec2 s, t;
410  s = twoSub(a.x, b.x);
411  t = twoSub(a.y, b.y);
412  s.y += t.x;
413  s = quickTwoSum(s.x, s.y);
414  s.y += t.y;
415  s = quickTwoSum(s.x, s.y);
416  return s;
417}
418
419vec2 mul_fp64(vec2 a, vec2 b) {
420  vec2 prod = twoProd(a.x, b.x);
421  // y component is for the error
422  prod.y += a.x * b.y;
423#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
424  prod = split2(prod);
425#endif
426  prod = quickTwoSum(prod.x, prod.y);
427  prod.y += a.y * b.x;
428#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
429  prod = split2(prod);
430#endif
431  prod = quickTwoSum(prod.x, prod.y);
432  return prod;
433}
434
435vec2 div_fp64(vec2 a, vec2 b) {
436  float xn = 1.0 / b.x;
437#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
438  vec2 yn = mul_fp64(a, vec2(xn, 0));
439#else
440  vec2 yn = a * xn;
441#endif
442  float diff = (sub_fp64(a, mul_fp64(b, yn))).x;
443  vec2 prod = twoProd(xn, diff);
444  return sum_fp64(yn, prod);
445}
446
447vec2 sqrt_fp64(vec2 a) {
448  if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);
449  if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);
450
451  float x = 1.0 / sqrt(a.x);
452  float yn = a.x * x;
453#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)
454  vec2 yn_sqr = twoSqr(yn) * fp64.ONE;
455#else
456  vec2 yn_sqr = twoSqr(yn);
457#endif
458  float diff = sub_fp64(a, yn_sqr).x;
459  vec2 prod = twoProd(x * 0.5, diff);
460#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)
461  return sum_fp64(split(yn), prod);
462#else
463  return sum_fp64(vec2(yn, 0.0), prod);
464#endif
465}
466`,Wae={ONE:1},$ae={name:"fp64arithmetic",vs:Vae,defaultUniforms:Wae,uniformTypes:{ONE:"f32"},fp64ify:nH,fp64LowPart:Fae,fp64ifyMatrix4:Uae},Hae=[0,1,1,1],qae=`uniform pickingUniforms {
467  float isActive;
468  float isAttribute;
469  float isHighlightActive;
470  float useFloatColors;
471  vec3 highlightedObjectColor;
472  vec4 highlightColor;
473} picking;
474
475out vec4 picking_vRGBcolor_Avalid;
476
477// Normalize unsigned byte color to 0-1 range
478vec3 picking_normalizeColor(vec3 color) {
479  return picking.useFloatColors > 0.5 ? color : color / 255.0;
480}
481
482// Normalize unsigned byte color to 0-1 range
483vec4 picking_normalizeColor(vec4 color) {
484  return picking.useFloatColors > 0.5 ? color : color / 255.0;
485}
486
487bool picking_isColorZero(vec3 color) {
488  return dot(color, vec3(1.0)) < 0.00001;
489}
490
491bool picking_isColorValid(vec3 color) {
492  return dot(color, vec3(1.0)) > 0.00001;
493}
494
495// Check if this vertex is highlighted 
496bool isVertexHighlighted(vec3 vertexColor) {
497  vec3 highlightedObjectColor = picking_normalizeColor(picking.highlightedObjectColor);
498  return
499    bool(picking.isHighlightActive) && picking_isColorZero(abs(vertexColor - highlightedObjectColor));
500}
501
502// Set the current picking color
503void picking_setPickingColor(vec3 pickingColor) {
504  pickingColor = picking_normalizeColor(pickingColor);
505
506  if (bool(picking.isActive)) {
507    // Use alpha as the validity flag. If pickingColor is [0, 0, 0] fragment is non-pickable
508    picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));
509
510    if (!bool(picking.isAttribute)) {
511      // Stores the picking color so that the fragment shader can render it during picking
512      picking_vRGBcolor_Avalid.rgb = pickingColor;
513    }
514  } else {
515    // Do the comparison with selected item color in vertex shader as it should mean fewer compares
516    picking_vRGBcolor_Avalid.a = float(isVertexHighlighted(pickingColor));
517  }
518}
519
520void picking_setPickingAttribute(float value) {
521  if (bool(picking.isAttribute)) {
522    picking_vRGBcolor_Avalid.r = value;
523  }
524}
525
526void picking_setPickingAttribute(vec2 value) {
527  if (bool(picking.isAttribute)) {
528    picking_vRGBcolor_Avalid.rg = value;
529  }
530}
531
532void picking_setPickingAttribute(vec3 value) {
533  if (bool(picking.isAttribute)) {
534    picking_vRGBcolor_Avalid.rgb = value;
535  }
536}
537`,Qae=`uniform pickingUniforms {
538  float isActive;
539  float isAttribute;
540  float isHighlightActive;
541  float useFloatColors;
542  vec3 highlightedObjectColor;
543  vec4 highlightColor;
544} picking;
545
546in vec4 picking_vRGBcolor_Avalid;
547
548/*
549 * Returns highlight color if this item is selected.
550 */
551vec4 picking_filterHighlightColor(vec4 color) {
552  // If we are still picking, we don't highlight
553  if (picking.isActive > 0.5) {
554    return color;
555  }
556

557  bool selected = bool(picking_vRGBcolor_Avalid.a);
558
559  if (selected) {
560    // Blend in highlight color based on its alpha value
561    float highLightAlpha = picking.highlightColor.a;
562    float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);
563    float highLightRatio = highLightAlpha / blendedAlpha;
564
565    vec3 blendedRGB = mix(color.rgb, picking.highlightColor.rgb, highLightRatio);
566    return vec4(blendedRGB, blendedAlpha);
567  } else {
568    return color;
569  }
570}
571
572/*
573 * Returns picking color if picking enabled else unmodified argument.
574 */
575vec4 picking_filterPickingColor(vec4 color) {
576  if (bool(picking.isActive)) {
577    if (picking_vRGBcolor_Avalid.a == 0.0) {
578      discard;
579    }
580    return picking_vRGBcolor_Avalid;
581  }
582  return color;
583}
584
585/*
586 * Returns picking color if picking is enabled if not
587 * highlight color if this item is selected, otherwise unmodified argument.
588 */
589vec4 picking_filterColor(vec4 color) {
590  vec4 highlightColor = picking_filterHighlightColor(color);
591  return picking_filterPickingColor(highlightColor);
592}
593`,n8={props:{},uniforms:{},name:"picking",uniformTypes:{isActive:"f32",isAttribute:"f32",isHighlightActive:"f32",useFloatColors:"f32",highlightedObjectColor:"vec3<f32>",highlightColor:"vec4<f32>"},defaultUniforms:{isActive:!1,isAttribute:!1,isHighlightActive:!1,useFloatColors:!0,highlightedObjectColor:[0,0,0],highlightColor:Hae},vs:qae,fs:Qae,getUniforms:Xae};function Xae(t={},e){const n={};if(t.highlightedObjectColor!==void 0)if(t.highlightedObjectColor===null)n.isHighlightActive=!1;else{n.isHighlightActive=!0;const r=t.highlightedObjectColor.slice(0,3);n.highlightedObjectColor=r}if(t.highlightColor){const r=Array.from(t.highlightColor,i=>i/255);Number.isFinite(r[3])||(r[3]=1),n.highlightColor=r}return t.isActive!==void 0&&(n.isActive=!!t.isActive,n.isAttribute=!!t.isAttribute),t.useFloatColors!==void 0&&(n.useFloatColors=!!t.useFloatColors),n}const r8=`precision highp int;
594
595// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
596struct AmbientLight {
597  vec3 color;
598};
599
600struct PointLight {
601  vec3 color;
602  vec3 position;
603  vec3 attenuation; // 2nd order x:Constant-y:Linear-z:Exponential
604};
605
606struct DirectionalLight {
607  vec3 color;
608  vec3 direction;
609};
610
611uniform lightingUniforms {
612  int enabled;
613  int lightType;
614
615  int directionalLightCount;
616  int pointLightCount;
617
618  vec3 ambientColor;
619
620  vec3 lightColor0;
621  vec3 lightPosition0;
622  vec3 lightDirection0;
623  vec3 lightAttenuation0;
624
625  vec3 lightColor1;
626  vec3 lightPosition1;
627  vec3 lightDirection1;
628  vec3 lightAttenuation1;
629
630  vec3 lightColor2;
631  vec3 lightPosition2;
632  vec3 lightDirection2;
633  vec3 lightAttenuation2;
634} lighting;
635
636PointLight lighting_getPointLight(int index) {
637  switch (index) {
638    case 0:
639      return PointLight(lighting.lightColor0, lighting.lightPosition0, lighting.lightAttenuation0);
640    case 1:
641      return PointLight(lighting.lightColor1, lighting.lightPosition1, lighting.lightAttenuation1);
642    case 2:
643    default:  
644      return PointLight(lighting.lightColor2, lighting.lightPosition2, lighting.lightAttenuation2);
645  }
646}
647
648DirectionalLight lighting_getDirectionalLight(int index) {
649  switch (index) {
650    case 0:
651      return DirectionalLight(lighting.lightColor0, lighting.lightDirection0);
652    case 1:
653      return DirectionalLight(lighting.lightColor1, lighting.lightDirection1);
654    case 2:
655    default:   
656      return DirectionalLight(lighting.lightColor2, lighting.lightDirection2);
657  }
658} 
659
660float getPointLightAttenuation(PointLight pointLight, float distance) {
661  return pointLight.attenuation.x
662       + pointLight.attenuation.y * distance
663       + pointLight.attenuation.z * distance * distance;
664}
665
666// #endif
667`,Yae=`// #if (defined(SHADER_TYPE_FRAGMENT) && defined(LIGHTING_FRAGMENT)) || (defined(SHADER_TYPE_VERTEX) && defined(LIGHTING_VERTEX))
668struct AmbientLight {
669  color: vec3<f32>,
670};
671
672struct PointLight {
673  color: vec3<f32>,
674  position: vec3<f32>,
675  attenuation: vec3<f32>, // 2nd order x:Constant-y:Linear-z:Exponential
676};
677
678struct DirectionalLight {
679  color: vec3<f32>,
680  direction: vec3<f32>,
681};
682
683struct lightingUniforms {
684  enabled: i32,
685  pointLightCount: i32,
686  directionalLightCount: i32,
687
688  ambientColor: vec3<f32>,
689
690  // TODO - support multiple lights by uncommenting arrays below
691  lightType: i32,
692  lightColor: vec3<f32>,
693  lightDirection: vec3<f32>,
694  lightPosition: vec3<f32>,
695  lightAttenuation: vec3<f32>,
696
697  // AmbientLight ambientLight;
698  // PointLight pointLight[MAX_LIGHTS];
699  // DirectionalLight directionalLight[MAX_LIGHTS];
700};
701
702// Binding 0:1 is reserved for lighting (Note: could go into separate bind group as it is stable across draw calls)
703@binding(1) @group(0) var<uniform> lighting : lightingUniforms;
704
705fn lighting_getPointLight(index: i32) -> PointLight {
706  return PointLight(lighting.lightColor, lighting.lightPosition, lighting.lightAttenuation);
707}
708
709fn lighting_getDirectionalLight(index: i32) -> DirectionalLight {
710  return DirectionalLight(lighting.lightColor, lighting.lightDirection);
711} 
712
713fn getPointLightAttenuation(pointLight: PointLight, distance: f32) -> f32 {
714  return pointLight.attenuation.x

715       + pointLight.attenuation.y * distance
716       + pointLight.attenuation.z * distance * distance;
717}
718`,rH=3,Kae=255;var wv;(function(t){t[t.POINT=0]="POINT",t[t.DIRECTIONAL=1]="DIRECTIONAL"})(wv||(wv={}));const rv={props:{},uniforms:{},name:"lighting",defines:{MAX_LIGHTS:rH},uniformTypes:{enabled:"i32",lightType:"i32",directionalLightCount:"i32",pointLightCount:"i32",ambientLightColor:"vec3<f32>",lightColor0:"vec3<f32>",lightPosition0:"vec3<f32>",lightDirection0:"vec3<f32>",lightAttenuation0:"vec3<f32>",lightColor1:"vec3<f32>",lightPosition1:"vec3<f32>",lightDirection1:"vec3<f32>",lightAttenuation1:"vec3<f32>",lightColor2:"vec3<f32>",lightPosition2:"vec3<f32>",lightDirection2:"vec3<f32>",lightAttenuation2:"vec3<f32>"},defaultUniforms:{enabled:1,lightType:wv.POINT,directionalLightCount:0,pointLightCount:0,ambientLightColor:[.1,.1,.1],lightColor0:[1,1,1],lightPosition0:[1,1,2],lightDirection0:[1,1,1],lightAttenuation0:[1,0,0],lightColor1:[1,1,1],lightPosition1:[1,1,2],lightDirection1:[1,1,1],lightAttenuation1:[1,0,0],lightColor2:[1,1,1],lightPosition2:[1,1,2],lightDirection2:[1,1,1],lightAttenuation2:[1,0,0]},source:Yae,vs:r8,fs:r8,getUniforms:Gae};function Gae(t,e={}){if(t=t&&{...t},!t)return{...rv.defaultUniforms};t.lights&&(t={...t,...Jae(t.lights),lights:void 0});const{ambientLight:n,pointLights:r,directionalLights:i}=t||{};if(!(n||r&&r.length>0||i&&i.length>0))return{...rv.defaultUniforms,enabled:0};const o={...rv.defaultUniforms,...e,...Zae({ambientLight:n,pointLights:r,directionalLights:i})};return t.enabled!==void 0&&(o.enabled=t.enabled?1:0),o}function Zae({ambientLight:t,pointLights:e=[],directionalLights:n=[]}){const r={};r.ambientLightColor=fE(t);let i=0;for(const s of e){r.lightType=wv.POINT;const o=i;r[`lightColor${o}`]=fE(s),r[`lightPosition${o}`]=s.position,r[`lightAttenuation${o}`]=s.attenuation||[1,0,0],i++}for(const s of n){r.lightType=wv.DIRECTIONAL;const o=i;r[`lightColor${o}`]=fE(s),r[`lightDirection${o}`]=s.direction,i++}return i>rH&&ut.warn("MAX_LIGHTS exceeded")(),r.directionalLightCount=n.length,r.pointLightCount=e.length,r}function Jae(t){var n,r;const e={pointLights:[],directionalLights:[]};for(const i of t||[])switch(i.type){case"ambient":e.ambientLight=i;break;case"directional":(n=e.directionalLights)==null||n.push(i);break;case"point":(r=e.pointLights)==null||r.push(i);break}return e}function fE(t={}){const{color:e=[0,0,0],intensity:n=1}=t;return e.map(r=>r*n/Kae)}const iH=`uniform phongMaterialUniforms {
719  uniform float ambient;
720  uniform float diffuse;
721  uniform float shininess;
722  uniform vec3  specularColor;
723} material;
724`,sH=`uniform phongMaterialUniforms {
725  uniform float ambient;
726  uniform float diffuse;
727  uniform float shininess;
728  uniform vec3  specularColor;
729} material;
730
731vec3 lighting_getLightColor(vec3 surfaceColor, vec3 light_direction, vec3 view_direction, vec3 normal_worldspace, vec3 color) {
732  vec3 halfway_direction = normalize(light_direction + view_direction);
733  float lambertian = dot(light_direction, normal_worldspace);
734  float specular = 0.0;
735  if (lambertian > 0.0) {
736    float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
737    specular = pow(specular_angle, material.shininess);
738  }
739  lambertian = max(lambertian, 0.0);
740  return (lambertian * material.diffuse * surfaceColor + specular * material.specularColor) * color;
741}
742
743vec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {
744  vec3 lightColor = surfaceColor;
745
746  if (lighting.enabled == 0) {
747    return lightColor;
748  }
749
750  vec3 view_direction = normalize(cameraPosition - position_worldspace);
751  lightColor = material.ambient * surfaceColor * lighting.ambientColor;
752
753  for (int i = 0; i < lighting.pointLightCount; i++) {
754    PointLight pointLight = lighting_getPointLight(i);
755    vec3 light_position_worldspace = pointLight.position;
756    vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
757    float light_attenuation = getPointLightAttenuation(pointLight, distance(light_position_worldspace, position_worldspace));
758    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color / light_attenuation);
759  }
760
761  int totalLights = min(MAX_LIGHTS, lighting.pointLightCount + lighting.directionalLightCount);
762  for (int i = lighting.pointLightCount; i < totalLights; i++) {
763    DirectionalLight directionalLight = lighting_getDirectionalLight(i);
764    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
765  }
766  
767  return lightColor;
768}
769`,oH=`struct phongMaterialUniforms {
770  ambient: f32,
771  diffuse: f32,
772  shininess: f32,
773  specularColor: vec3<f32>,
774};
775
776@binding(2) @group(0) var<uniform> phongMaterial : phongMaterialUniforms;
777
778fn lighting_getLightColor(surfaceColor: vec3<f32>, light_direction: vec3<f32>, view_direction: vec3<f32>, normal_worldspace: vec3<f32>, color: vec3<f32>) -> vec3<f32> {
779  let halfway_direction: vec3<f32> = normalize(light_direction + view_direction);
780  var lambertian: f32 = dot(light_direction, normal_worldspace);
781  var specular: f32 = 0.0;
782  if (lambertian > 0.0) {
783    let specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);
784    specular = pow(specular_angle, phongMaterial.shininess);
785  }
786  lambertian = max(lambertian, 0.0);
787  return (lambertian * phongMaterial.diffuse * surfaceColor + specular * phongMaterial.specularColor) * color;
788}
789
790fn lighting_getLightColor2(surfaceColor: vec3<f32>, cameraPosition: vec3<f32>, position_worldspace: vec3<f32>, normal_worldspace: vec3<f32>) -> vec3<f32> {
791  var lightColor: vec3<f32> = surfaceColor;
792
793  if (lighting.enabled == 0) {
794    return lightColor;
795  }
796
797  let view_direction: vec3<f32> = normalize(cameraPosition - position_worldspace);
798  lightColor = phongMaterial.ambient * surfaceColor * lighting.ambientColor;
799
800  if (lighting.lightType == 0) {
801    let pointLight: PointLight  = lighting_getPointLight(0);
802    let light_position_worldspace: vec3<f32> = pointLight.position;
803    let light_direction: vec3<f32> = normalize(light_position_worldspace - position_worldspace);
804    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
805  } else if (lighting.lightType == 1) {
806    var directionalLight: DirectionalLight = lighting_getDirectionalLight(0);
807    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
808  }
809  
810  return lightColor;
811  /*
812  for (int i = 0; i < MAX_LIGHTS; i++) {
813    if (i >= lighting.pointLightCount) {
814      break;
815    }
816    PointLight pointLight = lighting.pointLight[i];
817    vec3 light_position_worldspace = pointLight.position;
818    vec3 light_direction = normalize(light_position_worldspace - position_worldspace);
819    lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
820  }
821
822  for (int i = 0; i < MAX_LIGHTS; i++) {
823    if (i >= lighting.directionalLightCount) {
824      break;
825    }
826    DirectionalLight directionalLight = lighting.directionalLight[i];
827    lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
828  }
829  */
830}
831
832fn lighting_getSpecularLightColor(cameraPosition: vec3<f32>, position_worldspace: vec3<f32>, normal_worldspace: vec3<f32>) -> vec3<f32>{
833  var lightColor = vec3<f32>(0, 0, 0);
834  let surfaceColor = vec3<f32>(0, 0, 0);
835
836  if (lighting.enabled == 0) {
837    let view_direction = normalize(cameraPosition - position_worldspace);
838
839    switch (lighting.lightType) {
840      case 0, default: {
841        let pointLight: PointLight = lighting_getPointLight(0);
842        let light_position_worldspace: vec3<f32> = pointLight.position;
843        let light_direction: vec3<f32> = normalize(light_position_worldspace - position_worldspace);
844        lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);
845      }
846      case 1: {
847        let directionalLight: DirectionalLight = lighting_getDirectionalLight(0);
848        lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);
849      }
850    }
851  }
852  return lightColor;
853}
854`,aH={props:{},name:"gouraudMaterial",vs:sH.replace("phongMaterial","gouraudMaterial"),fs:iH.replace("phongMaterial","gouraudMaterial"),source:oH.replaceAll("phongMaterial","gouraudMaterial"),defines:{LIGHTING_VERTEX:1},dependencies:[rv],uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3<f32>"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(t){const e={...t};return e.specularColor&&(e.specularColor=e.specularColor.map(n=>n/255)),{...aH.defaultUniforms,...e}}}

854,lH={name:"phongMaterial",dependencies:[rv],source:oH,vs:iH,fs:sH,defines:{LIGHTING_FRAGMENT:1},uniformTypes:{ambient:"f32",diffuse:"f32",shininess:"f32",specularColor:"vec3<f32>"},defaultUniforms:{ambient:.35,diffuse:.6,shininess:32,specularColor:[.15,.15,.15]},getUniforms(t){const e={...t};return e.specularColor&&(e.specularColor=e.specularColor.map(n=>n/255)),{...lH.defaultUniforms,...e}}},i8=`uniform layerUniforms {
855  uniform float opacity;
856} layer;
857`,ele={name:"layer",vs:i8,fs:i8,getUniforms:t=>({opacity:Math.pow(t.opacity,1/2.2)}),uniformTypes:{opacity:"f32"}},tle=`const SMOOTH_EDGE_RADIUS: f32 = 0.5;
858
859struct VertexGeometry {
860  position: vec4<f32>,
861  worldPosition: vec3<f32>,
862  worldPositionAlt: vec3<f32>,
863  normal: vec3<f32>,
864  uv: vec2<f32>,
865  pickingColor: vec3<f32>,
866};
867
868var<private> geometry_: VertexGeometry = VertexGeometry(
869  vec4<f32>(0.0, 0.0, 1.0, 0.0),
870  vec3<f32>(0.0, 0.0, 0.0),
871  vec3<f32>(0.0, 0.0, 0.0),
872  vec3<f32>(0.0, 0.0, 0.0),
873  vec2<f32>(0.0, 0.0),
874  vec3<f32>(0.0, 0.0, 0.0)
875);
876
877struct FragmentGeometry {
878  uv: vec2<f32>,
879};
880
881var<private> fragmentGeometry: FragmentGeometry;
882
883fn smoothedge(edge: f32, x: f32) -> f32 {
884  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
885}
886`,cH="#define SMOOTH_EDGE_RADIUS 0.5",nle=`${cH}
887
888struct VertexGeometry {
889  vec4 position;
890  vec3 worldPosition;
891  vec3 worldPositionAlt;
892  vec3 normal;
893  vec2 uv;
894  vec3 pickingColor;
895} geometry = VertexGeometry(
896  vec4(0.0, 0.0, 1.0, 0.0),
897  vec3(0.0),
898  vec3(0.0),
899  vec3(0.0),
900  vec2(0.0),
901  vec3(0.0)
902);
903`,rle=`${cH}
904
905struct FragmentGeometry {
906  vec2 uv;
907} geometry;
908
909float smoothedge(float edge, float x) {
910  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
911}
912`,uH={name:"geometry",source:tle,vs:nle,fs:rle},ile=25;var Nr;(function(t){t[t.Start=1]="Start",t[t.Move=2]="Move",t[t.End=4]="End",t[t.Cancel=8]="Cancel"})(Nr||(Nr={}));var Qr;(function(t){t[t.None=0]="None",t[t.Left=1]="Left",t[t.Right=2]="Right",t[t.Up=4]="Up",t[t.Down=8]="Down",t[t.Horizontal=3]="Horizontal",t[t.Vertical=12]="Vertical",t[t.All=15]="All"})(Qr||(Qr={}));var Xt;(function(t){t[t.Possible=1]="Possible",t[t.Began=2]="Began",t[t.Changed=4]="Changed",t[t.Ended=8]="Ended",t[t.Recognized=8]="Recognized",t[t.Cancelled=16]="Cancelled",t[t.Failed=32]="Failed"})(Xt||(Xt={}));const sle="compute",ole="auto",vP="manipulation",v_="none",yP="pan-x",bP="pan-y";function ale(t){if(t.includes(v_))return v_;const e=t.includes(yP),n=t.includes(bP);return e&&n?v_:e||n?e?yP:bP:t.includes(vP)?vP:ole}class lle{constructor(e,n){this.actions="",this.manager=e,this.set(n)}set(e){e===sle&&(e=this.compute()),this.manager.element&&(this.manager.element.style.touchAction=e,this.actions=e)}update(){this.set(this.manager.options.touchAction)}compute(){let e=[];for(const n of this.manager.recognizers)n.options.enable&&(e=e.concat(n.getTouchAction()));return ale(e.join(" "))}}function ew(t){return t.trim().split(/\s+/g)}function hE(t,e,n){if(t)for(const r of ew(e))t.addEventListener(r,n,!1)}function dE(t,e,n){if(t)for(const r of ew(e))t.removeEventListener(r,n,!1)}function s8(t){return(t.ownerDocument||t).defaultView}function cle(t,e){let n=t;for(;n;){if(n===e)return!0;n=n.parentNode}return!1}function fH(t){const e=t.length;if(e===1)return{x:Math.round(t[0].clientX),y:Math.round(t[0].clientY)};let n=0,r=0,i=0;for(;i<e;)n+=t[i].clientX,r+=t[i].clientY,i++;return{x:Math.round(n/e),y:Math.round(r/e)}}function o8(t){const e=[];let n=0;for(;n<t.pointers.length;)e[n]={clientX:Math.round(t.pointers[n].clientX),clientY:Math.round(t.pointers[n].clientY)},n++;return{timeStamp:Date.now(),pointers:e,center:fH(e),deltaX:t.deltaX,deltaY:t.deltaY}}function hH(t,e){const n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function a8(t,e){const n=e.clientX-t.clientX,r=e.clientY-t.clientY;return Math.sqrt(n*n+r*r)}function ule(t,e){const n=e.x-t.x,r=e.y-t.y;return Math.atan2(r,n)*180/Math.PI}function l8(t,e){const n=e.clientX-t.clientX,r=e.clientY-t.clientY;return Math.atan2(r,n)*180/Math.PI}function dH(t,e){return t===e?Qr.None:Math.abs(t)>=Math.abs(e)?t<0?Qr.Left:Qr.Right:e<0?Qr.Up:Qr.Down}function fle(t,e){const n=e.center;let r=t.offsetDelta,i=t.prevDelta;const s=t.prevInput;return(e.eventType===Nr.Start||(s==null?void 0:s.eventType)===Nr.End)&&(i=t.prevDelta={x:(s==null?void 0:s.deltaX)||0,y:(s==null?void 0:s.deltaY)||0},r=t.offsetDelta={x:n.x,y:n.y}),{deltaX:i.x+(n.x-r.x),deltaY:i.y+(n.y-r.y)}}function pH(t,e,n){return{x:e/t||0,y:n/t||0}}function hle(t,e){return a8(e[0],e[1])/a8(t[0],t[1])}function dle(t,e){return l8(e[1],e[0])-l8(t[1],t[0])}function ple(t,e){const n=t.lastInterval||e,r=e.timeStamp-n.timeStamp;let i,s,o,a;if(e.eventType!==Nr.Cancel&&(r>ile||n.velocity===void 0)){const l=e.deltaX-n.deltaX,c=e.deltaY-n.deltaY,u=pH(r,l,c);s=u.x,o=u.y,i=Math.abs(u.x)>Math.abs(u.y)?u.x:u.y,a=dH(l,c),t.lastInterval=e}else i=n.velocity,s=n.velocityX,o=n.velocityY,a=n.direction;e.velocity=i,e.velocityX=s,e.velocityY=o,e.direction=a}function gle(t,e){const{session:n}=t,{pointers:r}=e,{length:i}=r;n.firstInput||(n.firstInput=o8(e)),i>1&&!n.firstMultiple?n.firstMultiple=o8(e):i===1&&(n.firstMultiple=!1);const{firstInput:s,firstMultiple:o}=n,a=o?o.center:s.center,l=e.center=fH(r);e.timeStamp=Date.now(),e.deltaTime=e.timeStamp-s.timeStamp,e.angle=ule(a,l),e.distance=hH(a,l);const{deltaX:c,deltaY:u}=fle(n,e);e.deltaX=c,e.deltaY=u,e.offsetDirection=dH(e.deltaX,e.deltaY);const h=pH(e.deltaTime,e.deltaX,e.deltaY);e.overallVelocityX=h.x,e.overallVelocityY=h.y,e.overallVelocity=Math.abs(h.x)>Math.abs(h.y)?h.x:h.y,e.scale=o?hle(o.pointers,r):1,e.rotation=o?dle(o.pointers,r):0,e.maxPointers=n.prevInput?e.pointers.length>n.prevInput.maxPointers?e.pointers.length:n.prevInput.maxPointers:e.pointers.length;let d=t.element;return cle(e.srcEvent.target,d)&&(d=e.srcEvent.target),e.target=d,ple(n,e),e}function mle(t,e,n){const r=n.pointers.length,i=n.changedPointers.length,s=e&Nr.Start&&r-i===0,o=e&(Nr.End|Nr.Cancel)&&r-i===0;n.isFirst=!!s,n.isFinal=!!o,s&&(t.session={}),n.eventType=e;const a=gle(t,n);t.emit("hammer.input",a),t.recognize(a),t.session.prevInput=a}let vle=class{constructor(e){this.evEl="",this.evWin="",this.evTarget="",this.domHandler=n=>{this.manager.options.enable&&this.handler(n)},this.manager=e,this.element=e.element,this.target=e.options.inputTarget||e.element}callback(e,n){mle(this.manager,e,n)}init(){hE(this.element,this.evEl,this.domHandler),hE(this.target,this.evTarget,this.domHandler),hE(s8(this.element),this.evWin,this.domHandler)}destroy(){dE(this.element,this.evEl,this.domHandler),dE(this.target,this.evTarget,this.domHandler),dE(s8(this.element),this.evWin,this.domHandler)}};const yle={pointerdown:Nr.Start,pointermove:Nr.Move,pointerup:Nr.End,pointercancel:Nr.Cancel,pointerout:Nr.Cancel},ble="pointerdown",_le="pointermove pointerup pointercancel";class wle extends vle{constructor(e){super(e),this.evEl=ble,this.evWin=_le,this.store=this.manager.session.pointerEvents=[],this.init()}handler(e){const{store:n}=this;let r=!1;const i=yle[e.type],s=e.pointerType,o=s==="touch";let a=n.findIndex(l=>l.pointerId===e.pointerId);i&Nr.Start&&(e.buttons||o)?a<0&&(n.push(e),a=n.length-1):i&(Nr.End|Nr.Cancel)&&(r=!0),!(a<0)&&(n[a]=e,this.callback(i,{pointers:n,changedPointers:[e],eventType:i,pointerType:s,srcEvent:e}),r&&n.splice(a,1))}}const xle=["","webkit","Moz","MS","ms","o"];function Ale(t,e){const n=e[0].toUpperCase()+e.slice(1);for(const r of xle){const i=r?r+n:e;if(i in t)return i}}const Ele=1,c8=2,u8={touchAction:"compute",enable:!0,inputTarget:null,cssProps:{userSelect:"none",userDrag:"none",touchCallout:"none",tapHighlightColor:"rgba(0,0,0,0)"}};class Sle{constructor(e,n){this.options={...u8,...n,cssProps:{...u8.cssProps,...n.cssProps},inputTarget:n.inputTarget||e},this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=e,this.input=new wle(this),this.touchAction=new lle(this,this.options.touchAction),this.toggleCssProps(!0)}set(e){return Object.assign(this.options,e),e.touchAction&&this.touchAction.update(),e.inputTarget&&(this.input.destroy(),this.input.target=e.inputTarget,this.input.init()),this}stop(e){this.session.stopped=e?c8:Ele}recognize(e){const{session:n}=this;if(n.stopped)return;this.session.prevented&&e.srcEvent.preventDefault();let r;const{recognizers:i}=this;let{curRecognizer:s}=n;(!s||s&&s.state&Xt.Recognized)&&(s=n.curRecognizer=null);let o=0;for(;o<i.length;)r=i[o],n.stopped!==c8&&(!s||r===s||r.canRecognizeWith(s))?r.recognize(e):r.reset(),!s&&r.state&(Xt.Began|Xt.Changed|Xt.Ended)&&(s=n.curRecognizer=r),o++}get(e){const{recognizers:n}=this;for(let r=0;r<n.length;r++)if(n[r].options.event===e)return n[r];return null}add(e){if(Array.isArray(e)){for(const r of e)this.add(r);return this}const n=this.get(e.options.event);return n&&this.remove(n),this.recognizers.push(e),e.manager=this,this.touchAction.update(),e}remove(e){if(Array.isArray(e)){for(const r of e)this.remove(r);return this}const n=typeof e=="string"?this.get(e):e;if(n){const{recognizers:r}=this,i=r.indexOf(n);i!==-1&&(r.splice(i,1),this.touchAction.update())}return this}on(e,n){if(!e||!n)return;const{handlers:r}=this;for(const i of ew(e))r[i]=r[i]||[],r[i].push(n)}off(e,n){if(!e)return;const{handlers:r}=this;for(const i of ew(e))n?r[i]&&r[i].splice(r[i].indexOf(n),1):delete r[i]}emit(e,n){const r=this.handlers[e]&&this.handlers[e].slice();if(!r||!r.length)return;const i=n;i.type=e,i.preventDefault=function(){n.srcEvent.preventDefault()};let s=0;for(;s<r.length;)r[s](i),s++}destroy(){this.toggleCssProps(!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}toggleCssProps(e){const{element:n}=this;if(n){for(const[r,i]of Object.entries(this.options.cssProps)){const s=Ale(n.style,r);e?(this.oldCssProps[s]=n.style[s],n.style[s]=i):n.style[s]=this.oldCssProps[s]||""}e||(this.oldCssProps={})}}}let Tle=1;function Cle(){return Tle++}function f8(t){return t&Xt.Cancelled?"cancel":t&Xt.Ended?"end":t&Xt.Changed?"move":t&Xt.Began?"start":""}class gH{constructor(e){this.options=e,this.id=Cle(),this.state=Xt.Possible,this.simultaneous={},this.requireFail=[]}set(e){return Object.assign(this.options,e),this.manager.touchAction.update(),this}recognizeWith(e){if(Array.isArray(e)){for(const i of e)this.recognizeWith(i);return this}let n;if(typeof e=="string"){if(n=this.manager.get(e),!n)throw new Error(`Cannot find recognizer ${e}`)}else n=e;const{simultaneous:r}=this;return r[n.id]||(r[n.id]=n,n.recognizeWith(this)),this}dropRecognizeWith(e){if(Array.isArray(e)){for(const r of e)this.dropRecognizeWith(r);return this}let n;return typeof e=="string"?n=this.manager.get(e):n=e,n&&delete this.simultaneous[n.id],this}requireFailure(e){if(Array.isArray(e)){for(const i of e)this.requireFailure(i);return this}let n;if(typeof e=="string"){if(n=this.manager.get(e),!n)throw new Error(`Cannot find recognizer ${e}`)}else n=e;const{requireFail:r}=this;return r.indexOf(n)===-1&&(r.push(n),n.requireFailure(this)),this}dropRequireFailure(e){if(Array.isArray(e)){for(const r of e)this.dropRequireFailure(r);return this}let n;if(typeof e=="string"?n=this.manager.get(e):n=e,n){const r=this.requireFail.indexOf(n);r>-1&&this.requireFail.splice(r,1)}return this}hasRequireFailures(){return!!this.requireFail.find(e=>e.options.enable)}canRecognizeWith(e){return!!this.simultaneous[e.id]}emit(e){if(!e)return;const{state:n}=this;n<Xt.Ended&&this.manager.emit(this.options.event+f8(n),e),this.manager.emit(this.options.event,e),e.additionalEvent&&this.manager.emit(e.additionalEvent,e),n>=Xt.Ended&&this.manager.emit(this.options.event+f8(n),e)}

912tryEmit(e){this.canEmit()?this.emit(e):this.state=Xt.Failed}canEmit(){let e=0;for(;e<this.requireFail.length;){if(!(this.requireFail[e].state&(Xt.Failed|Xt.Possible)))return!1;e++}return!0}recognize(e){const n={...e};if(!this.options.enable){this.reset(),this.state=Xt.Failed;return}this.state&(Xt.Recognized|Xt.Cancelled|Xt.Failed)&&(this.state=Xt.Possible),this.state=this.process(n),this.state&(Xt.Began|Xt.Changed|Xt.Ended|Xt.Cancelled)&&this.tryEmit(n)}getEventNames(){return[this.options.event]}reset(){}}class mH extends gH{attrTest(e){const n=this.options.pointers;return n===0||e.pointers.length===n}process(e){const{state:n}=this,{eventType:r}=e,i=n&(Xt.Began|Xt.Changed),s=this.attrTest(e);return i&&(r&Nr.Cancel||!s)?n|Xt.Cancelled:i||s?r&Nr.End?n|Xt.Ended:n&Xt.Began?n|Xt.Changed:Xt.Began:Xt.Failed}}class h8 extends gH{constructor(e={}){super({enable:!0,event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10,...e}),this.pTime=null,this.pCenter=null,this._timer=null,this._input=null,this.count=0}getTouchAction(){return[vP]}process(e){const{options:n}=this,r=e.pointers.length===n.pointers,i=e.distance<n.threshold,s=e.deltaTime<n.time;if(this.reset(),e.eventType&Nr.Start&&this.count===0)return this.failTimeout();if(i&&s&&r){if(e.eventType!==Nr.End)return this.failTimeout();const o=this.pTime?e.timeStamp-this.pTime<n.interval:!0,a=!this.pCenter||hH(this.pCenter,e.center)<n.posThreshold;if(this.pTime=e.timeStamp,this.pCenter=e.center,!a||!o?this.count=1:this.count+=1,this._input=e,this.count%n.taps===0)return this.hasRequireFailures()?(this._timer=setTimeout(()=>{this.state=Xt.Recognized,this.tryEmit(this._input)},n.interval),Xt.Began):Xt.Recognized}return Xt.Failed}failTimeout(){return this._timer=setTimeout(()=>{this.state=Xt.Failed},this.options.interval),Xt.Failed}reset(){clearTimeout(this._timer)}emit(e){this.state===Xt.Recognized&&(e.tapCount=this.count,this.manager.emit(this.options.event,e))}}const Ple=["","start","move","end","cancel","up","down","left","right"];class d8 extends mH{constructor(e={}){super({enable:!0,pointers:1,event:"pan",threshold:10,direction:Qr.All,...e}),this.pX=null,this.pY=null}getTouchAction(){const{options:{direction:e}}=this,n=[];return e&Qr.Horizontal&&n.push(bP),e&Qr.Vertical&&n.push(yP),n}getEventNames(){return Ple.map(e=>this.options.event+e)}directionTest(e){const{options:n}=this;let r=!0,{distance:i}=e,{direction:s}=e;const o=e.deltaX,a=e.deltaY;return s&n.direction||(n.direction&Qr.Horizontal?(s=o===0?Qr.None:o<0?Qr.Left:Qr.Right,r=o!==this.pX,i=Math.abs(e.deltaX)):(s=a===0?Qr.None:a<0?Qr.Up:Qr.Down,r=a!==this.pY,i=Math.abs(e.deltaY))),e.direction=s,r&&i>n.threshold&&!!(s&n.direction)}attrTest(e){return super.attrTest(e)&&(!!(this.state&Xt.Began)||!(this.state&Xt.Began)&&this.directionTest(e))}emit(e){this.pX=e.deltaX,this.pY=e.deltaY;const n=Qr[e.direction].toLowerCase();n&&(e.additionalEvent=this.options.event+n),super.emit(e)}}const Ile=["","start","move","end","cancel","in","out"];class Ole extends mH{constructor(e={}){super({enable:!0,event:"pinch",threshold:0,pointers:2,...e})}getTouchAction(){return[v_]}getEventNames(){return Ile.map(e=>this.options.event+e)}attrTest(e){return super.attrTest(e)&&(Math.abs(e.scale-1)>this.options.threshold||!!(this.state&Xt.Began))}emit(e){if(e.scale!==1){const n=e.scale<1?"in":"out";e.additionalEvent=this.options.event+n}super.emit(e)}}class qx{constructor(e,n,r){this.element=e,this.callback=n,this.options=r}}const Mle=typeof navigator<"u"&&navigator.userAgent?navigator.userAgent.toLowerCase():"",Rle=Mle.indexOf("firefox")!==-1,p8=4.000244140625,kle=40,Nle=.25;class Dle extends qx{constructor(e,n,r){super(e,n,{enable:!0,...r}),this.handleEvent=i=>{if(!this.options.enable)return;let s=i.deltaY;globalThis.WheelEvent&&(Rle&&i.deltaMode===globalThis.WheelEvent.DOM_DELTA_PIXEL&&(s/=globalThis.devicePixelRatio),i.deltaMode===globalThis.WheelEvent.DOM_DELTA_LINE&&(s*=kle)),s!==0&&s%p8===0&&(s=Math.floor(s/p8)),i.shiftKey&&s&&(s=s*Nle),this.callback({type:"wheel",center:{x:i.clientX,y:i.clientY},delta:-s,srcEvent:i,pointerType:"mouse",target:i.target})},e.addEventListener("wheel",this.handleEvent,{passive:!1})}destroy(){this.element.removeEventListener("wheel",this.handleEvent)}enableEventType(e,n){e==="wheel"&&(this.options.enable=n)}}const g8=["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"];class Ble extends qx{constructor(e,n,r){super(e,n,{enable:!0,...r}),this.handleEvent=s=>{this.handleOverEvent(s),this.handleOutEvent(s),this.handleEnterEvent(s),this.handleLeaveEvent(s),this.handleMoveEvent(s)},this.pressed=!1;const{enable:i}=this.options;this.enableMoveEvent=i,this.enableLeaveEvent=i,this.enableEnterEvent=i,this.enableOutEvent=i,this.enableOverEvent=i,g8.forEach(s=>e.addEventListener(s,this.handleEvent))}

912destroy(){g8.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,n){switch(e){case"pointermove":this.enableMoveEvent=n;break;case"pointerover":this.enableOverEvent=n;break;case"pointerout":this.enableOutEvent=n;break;case"pointerenter":this.enableEnterEvent=n;break;case"pointerleave":this.enableLeaveEvent=n;break}}handleOverEvent(e){this.enableOverEvent&&e.type==="mouseover"&&this._emit("pointerover",e)}handleOutEvent(e){this.enableOutEvent&&e.type==="mouseout"&&this._emit("pointerout",e)}handleEnterEvent(e){this.enableEnterEvent&&e.type==="mouseenter"&&this._emit("pointerenter",e)}handleLeaveEvent(e){this.enableLeaveEvent&&e.type==="mouseleave"&&this._emit("pointerleave",e)}handleMoveEvent(e){if(this.enableMoveEvent)switch(e.type){case"mousedown":e.button>=0&&(this.pressed=!0);break;case"mousemove":e.buttons===0&&(this.pressed=!1),this.pressed||this._emit("pointermove",e);break;case"mouseup":this.pressed=!1;break}}_emit(e,n){this.callback({type:e,center:{x:n.clientX,y:n.clientY},srcEvent:n,pointerType:"mouse",target:n.target})}}const m8=["keydown","keyup"];class Lle extends qx{constructor(e,n,r){super(e,n,{enable:!0,tabIndex:0,...r}),this.handleEvent=i=>{const s=i.target||i.srcElement;s.tagName==="INPUT"&&s.type==="text"||s.tagName==="TEXTAREA"||(this.enableDownEvent&&i.type==="keydown"&&this.callback({type:"keydown",srcEvent:i,key:i.key,target:i.target}),this.enableUpEvent&&i.type==="keyup"&&this.callback({type:"keyup",srcEvent:i,key:i.key,target:i.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,e.tabIndex=this.options.tabIndex,e.style.outline="none",m8.forEach(i=>e.addEventListener(i,this.handleEvent))}destroy(){m8.forEach(e=>this.element.removeEventListener(e,this.handleEvent))}enableEventType(e,n){e==="keydown"&&(this.enableDownEvent=n),e==="keyup"&&(this.enableUpEvent=n)}}class Fle extends qx{constructor(e,n,r){super(e,n,r),this.handleEvent=i=>{this.options.enable&&this.callback({type:"contextmenu",center:{x:i.clientX,y:i.clientY},srcEvent:i,pointerType:"mouse",target:i.target})},e.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(e,n){e==="contextmenu"&&(this.options.enable=n)}}const v8=1,_P=2,y8=4,Ule={pointerdown:v8,pointermove:_P,pointerup:y8,mousedown:v8,mousemove:_P,mouseup:y8},zle=0,jle=1,Vle=2,Wle=1,$le=2,Hle=4;function qle(t){const e=Ule[t.srcEvent.type];if(!e)return null;const{buttons:n,button:r}=t.srcEvent;let i=!1,s=!1,o=!1;return e===_P?(i=!!(n&Wle),s=!!(n&Hle),o=!!(n&$le)):(i=r===zle,s=r===jle,o=r===Vle),{leftButton:i,middleButton:s,rightButton:o}}function Qle(t,e){const n=t.center;if(!n)return null;const r=e.getBoundingClientRect(),i=r.width/e.offsetWidth||1,s=r.height/e.offsetHeight||1,o={x:(n.x-r.left-e.clientLeft)/i,y:(n.y-r.top-e.clientTop)/s};return{center:n,offsetCenter:o}}const Xle={srcElement:"root",priority:0};class Yle{constructor(e,n){this.handleEvent=r=>{if(this.isEmpty())return;const i=this._normalizeEvent(r);let s=r.srcEvent.target;for(;s&&s!==i.rootElement;){if(this._emit(i,s),i.handled)return;s=s.parentNode}this._emit(i,"root")},this.eventManager=e,this.recognizerName=n,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(e,n,r,i=!1,s=!1){const{handlers:o,handlersByElement:a}=this,l={...Xle,...r};let c=a.get(l.srcElement);c||(c=[],a.set(l.srcElement,c));const u={type:e,handler:n,srcElement:l.srcElement,priority:l.priority};i&&(u.once=!0),s&&(u.passive=!0),o.push(u),this._active=this._active||!u.passive;let h=c.length-1;for(;h>=0&&!(c[h].priority>=u.priority);)h--;c.splice(h+1,0,u)}remove(e,n){const{handlers:r,handlersByElement:i}=this;for(let s=r.length-1;s>=0;s--){const o=r[s];if(o.type===e&&o.handler===n){r.splice(s,1);const a=i.get(o.srcElement);a.splice(a.indexOf(o),1),a.length===0&&i.delete(o.srcElement)}}this._active=r.some(s=>!s.passive)}_emit(e,n){const r=this.handlersByElement.get(n);if(r){let i=!1;const s=()=>{e.handled=!0},o=()=>{e.handled=!0,i=!0},a=[];for(let l=0;l<r.length;l++){const{type:c,handler:u,once:h}=r[l];if(u({...e,type:c,stopPropagation:s,stopImmediatePropagation:o}),h&&a.push(r[l]),i)break}for(let l=0;l<a.length;l++){const{type:c,handler:u}=a[l];this.remove(c,u)}}}_normalizeEvent(e){const n=this.eventManager.getElement();return{...e,...qle(e),...Qle(e,n),preventDefault:()=>{e.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:n}}}function Kle(t){if("recognizer"in t)return t;let e;const n=Array.isArray(t)?[...t]:[t];if(typeof n[0]=="function"){const r=n.shift(),i=n.shift()||{};e=new r(i)}else e=n.shift();return{recognizer:e,recognizeWith:typeof n[0]=="string"?[n[0]]:n[0],requireFailure:typeof n[1]=="string"?[n[1]]:n[1]}}class Gle{constructor(e=null,n={}){if(this._onBasicInput=r=>{this.manager.emit(r.srcEvent.type,r)},this._onOtherEvent=r=>{this.manager.emit(r.type,r)},this.options={recognizers:[],events:{},touchAction:"compute",tabIndex:0,cssProps:{},...n},this.events=new Map,this.element=e,!!e){this.manager=new Sle(e,this.options);for(const r of this.options.recognizers){const{recognizer:i,recognizeWith:s,requireFailure:o}=Kle(r);this.manager.add(i),s&&i.recognizeWith(s),o&&i.requireFailure(o)}this.manager.on("hammer.input",this._onBasicInput),this.wheelInput=new Dle(e,this._onOtherEvent,{enable:!1}),this.moveInput=new Ble(e,this._onOtherEvent,{enable:!1}

912),this.keyInput=new Lle(e,this._onOtherEvent,{enable:!1,tabIndex:n.tabIndex}),this.contextmenuInput=new Fle(e,this._onOtherEvent,{enable:!1}),this.on(this.options.events)}}getElement(){return this.element}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy())}on(e,n,r){this._addEventHandler(e,n,r,!1)}once(e,n,r){this._addEventHandler(e,n,r,!0)}watch(e,n,r){this._addEventHandler(e,n,r,!1,!0)}off(e,n){this._removeEventHandler(e,n)}_toggleRecognizer(e,n){var s,o,a,l;const{manager:r}=this;if(!r)return;const i=r.get(e);i&&(i.set({enable:n}),r.touchAction.update()),(s=this.wheelInput)==null||s.enableEventType(e,n),(o=this.moveInput)==null||o.enableEventType(e,n),(a=this.keyInput)==null||a.enableEventType(e,n),(l=this.contextmenuInput)==null||l.enableEventType(e,n)}_addEventHandler(e,n,r,i,s){if(typeof e!="string"){r=n;for(const[c,u]of Object.entries(e))this._addEventHandler(c,u,r,i,s);return}const{manager:o,events:a}=this;if(!o)return;let l=a.get(e);if(!l){const c=this._getRecognizerName(e)||e;l=new Yle(this,c),a.set(e,l),o&&o.on(e,l.handleEvent)}l.add(e,n,r,i,s),l.isEmpty()||this._toggleRecognizer(l.recognizerName,!0)}_removeEventHandler(e,n){if(typeof e!="string"){for(const[s,o]of Object.entries(e))this._removeEventHandler(s,o);return}const{events:r}=this,i=r.get(e);if(i&&(i.remove(e,n),i.isEmpty())){const{recognizerName:s}=i;let o=!1;for(const a of r.values())if(a.recognizerName===s&&!a.isEmpty()){o=!0;break}o||this._toggleRecognizer(s,!1)}}_getRecognizerName(e){var n;return(n=this.manager.recognizers.find(r=>r.getEventNames().includes(e)))==null?void 0:n.options.event}}const Wt={DEFAULT:-1,LNGLAT:1,METER_OFFSETS:2,LNGLAT_OFFSETS:3,CARTESIAN:0};Object.defineProperty(Wt,"IDENTITY",{get:()=>(Zt.deprecated("COORDINATE_SYSTEM.IDENTITY","COORDINATE_SYSTEM.CARTESIAN")(),0)});const so={WEB_MERCATOR:1,GLOBE:2,WEB_MERCATOR_AUTO_OFFSET:4,IDENTITY:0},Ml={common:0,meters:1,pixels:2},wP={click:"onClick",dblclick:"onClick",panstart:"onDragStart",panmove:"onDrag",panend:"onDragEnd"},b8={multipan:[d8,{threshold:10,direction:Qr.Vertical,pointers:2}],pinch:[Ole,{},null,["multipan"]],pan:[d8,{threshold:1},["pinch"],["multipan"]],dblclick:[h8,{event:"dblclick",taps:2}],click:[h8,{event:"click"},null,["dblclick"]]};function Zle(t,e){if(t===e)return!0;if(Array.isArray(t)){const n=t.length;if(!e||e.length!==n)return!1;for(let r=0;r<n;r++)if(t[r]!==e[r])return!1;return!0}return!1}function xy(t){let e={},n;return r=>{for(const i in r)if(!Zle(r[i],e[i])){n=t(r),e=r;break}return n}}const _8=[0,0,0,0],Jle=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],vH=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],ece=[0,0,0],yH=[0,0,0],tce=xy(ice);function bH(t,e,n=yH){n.length<3&&(n=[n[0],n[1],0]);let r=n,i,s=!0;switch(e===Wt.LNGLAT_OFFSETS||e===Wt.METER_OFFSETS?i=n:i=t.isGeospatial?[Math.fround(t.longitude),Math.fround(t.latitude),0]:null,t.projectionMode){case so.WEB_MERCATOR:(e===Wt.LNGLAT||e===Wt.CARTESIAN)&&(i=[0,0,0],s=!1);break;case so.WEB_MERCATOR_AUTO_OFFSET:e===Wt.LNGLAT?r=i:e===Wt.CARTESIAN&&(r=[Math.fround(t.center[0]),Math.fround(t.center[1]),0],i=t.unprojectPosition(r),r[0]-=n[0],r[1]-=n[1],r[2]-=n[2]);break;case so.IDENTITY:r=t.position.map(Math.fround),r[2]=r[2]||0;break;case so.GLOBE:s=!1,i=null;break;default:s=!1}return{geospatialOrigin:i,shaderCoordinateOrigin:r,offsetMode:s}}function nce(t,e,n){const{viewMatrixUncentered:r,projectionMatrix:i}=t;let{viewMatrix:s,viewProjectionMatrix:o}=t,a=_8,l=_8,c=t.cameraPosition;const{geospatialOrigin:u,shaderCoordinateOrigin:h,offsetMode:d}=bH(t,e,n);return d&&(l=t.projectPosition(u||h),c=[c[0]-l[0],c[1]-l[1],c[2]-l[2]],l[3]=1,a=Rm([],l,o),s=r||s,o=Vh([],i,s),o=Vh([],o,Jle)),{viewMatrix:s,viewProjectionMatrix:o,projectionCenter:a,originCommon:l,cameraPosCommon:c,shaderCoordinateOrigin:h,geospatialOrigin:u}}function rce({viewport:t,devicePixelRatio:e=1,modelMatrix:n=null,coordinateSystem:r=Wt.DEFAULT,coordinateOrigin:i=yH,autoWrapLongitude:s=!1}){r===Wt.DEFAULT&&(r=t.isGeospatial?Wt.LNGLAT:Wt.CARTESIAN);const o=tce({viewport:t,devicePixelRatio:e,coordinateSystem:r,coordinateOrigin:i});return o.wrapLongitude=s,o.modelMatrix=n||vH,o}function ice({viewport:t,devicePixelRatio:e,coordinateSystem:n,coordinateOrigin:r}){const{projectionCenter:i,viewProjectionMatrix:s,originCommon:o,cameraPosCommon:a,shaderCoordinateOrigin:l,geospatialOrigin:c}=nce(t,n,r),u=t.getDistanceScales(),h=[t.width*e,t.height*e],d=Rm([],[0,0,-t.focalDistance,1],t.projectionMatrix)[3]||1,m={coordinateSystem:n,projectionMode:t.projectionMode,coordinateOrigin:l,commonOrigin:o.slice(0,3),center:i,pseudoMeters:!!t._pseudoMeters,viewportSize:h,devicePixelRatio:e,focalDistance:d,commonUnitsPerMeter:u.unitsPerMeter,commonUnitsPerWorldUnit:u.unitsPerMeter,commonUnitsPerWorldUnit2:ece,scale:t.scale,wrapLongitude:!1,viewProjectionMatrix:s,modelMatrix:vH,cameraPosition:a};if(c){const y=t.getDistanceScales(c);switch(n){case Wt.METER_OFFSETS:m.commonUnitsPerWorldUnit=y.unitsPerMeter,m.commonUnitsPerWorldUnit2=y.unitsPerMeter2;break;case Wt.LNGLAT:case Wt.LNGLAT_OFFSETS:t._pseudoMeters||(m.commonUnitsPerMeter=y.unitsPerMeter),m.commonUnitsPerWorldUnit=y.unitsPerDegree,m.commonUnitsPerWorldUnit2=y.unitsPerDegree2;break;case Wt.CARTESIAN:m.commonUnitsPerWorldUnit=[1,1,y.unitsPerMeter[2]],m.commonUnitsPerWorldUnit2=[0,0,y.unitsPerMeter2[2]];break}}return m}const sce=Object.keys(Wt).map(t=>`const COORDINATE_SYSTEM_${t}: i32 = ${Wt[t]};`).join(""),oce=Object.keys(so).map(t=>`const PROJECTION_MODE_${t}: i32 = ${so[t]};`).join(""),ace=Object.keys(Ml).map(t=>`const UNIT_${t.toUpperCase()}: i32 = ${Ml[t]};`).join(""),lce=`${sce}
913${oce}
914${ace}
915
916const TILE_SIZE: f32 = 512.0;
917const PI: f32 = 3.1415926536;
918const WORLD_SCALE: f32 = TILE_SIZE / (PI * 2.0);
919const ZERO_64_LOW: vec3<f32> = vec3<f32>(0.0, 0.0, 0.0);
920const EARTH_RADIUS: f32 = 6370972.0; // meters
921const GLOBE_RADIUS: f32 = 256.0;
922
923// -----------------------------------------------------------------------------
924// Uniform block (converted from GLSL uniform block)
925// -----------------------------------------------------------------------------
926struct ProjectUniforms {
927  wrapLongitude: i32,
928  coordinateSystem: i32,
929  commonUnitsPerMeter: vec3<f32>,
930  projectionMode: i32,
931  scale: f32,
932  commonUnitsPerWorldUnit: vec3<f32>,
933  commonUnitsPerWorldUnit2: vec3<f32>,
934  center: vec4<f32>,
935  modelMatrix: mat4x4<f32>,
936  viewProjectionMatrix: mat4x4<f32>,
937  viewportSize: vec2<f32>,
938  devicePixelRatio: f32,
939  focalDistance: f32,
940  cameraPosition: vec3<f32>,
941  coordinateOrigin: vec3<f32>,
942  commonOrigin: vec3<f32>,
943  pseudoMeters: i32,
944};
945
946@group(0) @binding(0)
947var<uniform> project: ProjectUniforms;
948
949// -----------------------------------------------------------------------------
950// Geometry data
951// (In your GLSL code, "geometry" was assumed to be available globally. In WGSL,
952// you might supply this via vertex attributes or a uniform. Here we define a
953// uniform struct for demonstration.)
954// -----------------------------------------------------------------------------
955
956// Structure to carry additional geometry data used by deck.gl filters.
957struct Geometry {
958  worldPosition: vec3<f32>,
959  worldPositionAlt: vec3<f32>,
960  position: vec4<f32>,
961  uv: vec2<f32>,
962  pickingColor: vec3<f32>,
963};
964
965// @group(0) @binding(1)
966var<private> geometry: Geometry;
967`,cce=`${lce}
968
969// -----------------------------------------------------------------------------
970// Functions
971// -----------------------------------------------------------------------------
972
973// Returns an adjustment factor for commonUnitsPerMeter
974fn _project_size_at_latitude(lat: f32) -> f32 {
975  let y = clamp(lat, -89.9, 89.9);
976  return 1.0 / cos(radians(y));
977}
978
979// Overloaded version: scales a value in meters at a given latitude.
980fn _project_size_at_latitude_m(meters: f32, lat: f32) -> f32 {
981  return meters * project.commonUnitsPerMeter.z * _project_size_at_latitude(lat);
982}
983
984// Computes a non-linear scale factor based on geometry.
985// (Note: This function relies on "geometry" being provided.)
986fn project_size() -> f32 {
987  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&
988      project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
989      project.pseudoMeters == 0) {
990    if (geometry.position.w == 0.0) {
991      return _project_size_at_latitude(geometry.worldPosition.y);
992    }
993    let y: f32 = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
994    let y2 = y * y;
995    let y4 = y2 * y2;
996    let y6 = y4 * y2;
997    return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
998  }
999  return 1.0;
1000}
1001
1002// Overloads to scale offsets (meters to world units)
1003fn project_size_float(meters: f32) -> f32 {
1004  return meters * project.commonUnitsPerMeter.z * project_size();
1005}
1006
1007fn project_size_vec2(meters: vec2<f32>) -> vec2<f32> {
1008  return meters * project.commonUnitsPerMeter.xy * project_size();
1009}
1010
1011fn project_size_vec3(meters: vec3<f32>) -> vec3<f32> {
1012  return meters * project.commonUnitsPerMeter * project_size();
1013}
1014
1015fn project_size_vec4(meters: vec4<f32>) -> vec4<f32> {
1016  return vec4<f32>(meters.xyz * project.commonUnitsPerMeter, meters.w);
1017}
1018
1019// Returns a rotation matrix aligning the z‑axis with the given up vector.
1020fn project_get_orientation_matrix(up: vec3<f32>) -> mat3x3<f32> {
1021  let uz = normalize(up);
1022  let ux = select(
1023    vec3<f32>(1.0, 0.0, 0.0),
1024    normalize(vec3<f32>(uz.y, -uz.x, 0.0)),
1025    abs(uz.z) == 1.0
1026  );
1027  let uy = cross(uz, ux);
1028  return mat3x3<f32>(ux, uy, uz);
1029}
1030
1031// Since WGSL does not support "out" parameters, we return a struct.
1032struct RotationResult {
1033  needsRotation: bool,
1034  transform: mat3x3<f32>,
1035};
1036
1037fn project_needs_rotation(commonPosition: vec3<f32>) -> RotationResult {
1038  if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1039    return RotationResult(true, project_get_orientation_matrix(commonPosition));
1040  } else {
1041    return RotationResult(false, mat3x3<f32>());  // identity alternative if needed
1042  };
1043}
1044
1045// Projects a normal vector from the current coordinate system to world space.
1046fn project_normal(vector: vec3<f32>) -> vec3<f32> {
1047  let normal_modelspace = project.modelMatrix * vec4<f32>(vector, 0.0);
1048  var n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);
1049  let rotResult = project_needs_rotation(geometry.position.xyz);
1050  if (rotResult.needsRotation) {
1051    n = rotResult.transform * n;
1052  }
1053  return n;
1054}
1055
1056// Applies a scale offset based on y-offset (dy)
1057fn project_offset_(offset: vec4<f32>) -> vec4<f32> {
1058  let dy: f32 = offset.y;
1059  let commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;
1060  return vec4<f32>(offset.xyz * commonUnitsPerWorldUnit, offset.w);
1061}
1062
1063// Projects lng/lat coordinates to a unit tile [0,1]
1064fn project_mercator_(lnglat: vec2<f32>) -> vec2<f32> {
1065  var x = lnglat.x;
1066  if (project.wrapLongitude != 0) {
1067    x = ((x + 180.0) % 360.0) - 180.0;
1068  }
1069  let y = clamp(lnglat.y, -89.9, 89.9);
1070  return vec2<f32>(
1071    radians(x) + PI,
1072    PI + log(tan(PI * 0.25 + radians(y) * 0.5))
1073  ) * WORLD_SCALE;
1074}
1075
1076// Projects lng/lat/z coordinates for a globe projection.
1077fn project_globe_(lnglatz: vec3<f32>) -> vec3<f32> {
1078  let lambda = radians(lnglatz.x);
1079  let phi = radians(lnglatz.y);
1080  let cosPhi = cos(phi);
1081  let D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
1082  return vec3<f32>(
1083    sin(lambda) * cosPhi,
1084    -cos(lambda) * cosPhi,
1085    sin(phi)
1086  ) * D;
1087}
1088
1089// Projects positions (with an optional 64-bit low part) from the input
1090// coordinate system to the common space.
1091fn project_position_vec4_f64(position: vec4<f32>, position64Low: vec3<f32>) -> vec4<f32> {
1092  var position_world = project.modelMatrix * position;
1093
1094  // Work around for a Mac+NVIDIA bug:
1095  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {
1096    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1097      return vec4<f32>(
1098        project_mercator_(position_world.xy),
1099        _project_size_at_latitude_m(position_world.z, position_world.y),
1100        position_world.w
1101      );
1102    }
1103    if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {

1104      position_world = vec4f(position_world.xyz + project.coordinateOrigin, position_world.w);
1105    }
1106  }
1107  if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1108    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1109      return vec4<f32>(
1110        project_globe_(position_world.xyz),
1111        position_world.w
1112      );
1113    }
1114  }
1115  if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
1116    if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1117      if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {
1118        return vec4<f32>(
1119          project_mercator_(position_world.xy) - project.commonOrigin.xy,
1120          project_size_float(position_world.z),
1121          position_world.w
1122        );
1123      }
1124    }
1125  }
1126  if (project.projectionMode == PROJECTION_MODE_IDENTITY ||
1127      (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
1128       (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
1129        project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
1130    position_world = vec4f(position_world.xyz - project.coordinateOrigin, position_world.w);
1131  }
1132
1133  return project_offset_(position_world) +
1134         project_offset_(project.modelMatrix * vec4<f32>(position64Low, 0.0));
1135}
1136
1137// Overloaded versions for different input types.
1138fn project_position_vec4_f32(position: vec4<f32>) -> vec4<f32> {
1139  return project_position_vec4_f64(position, ZERO_64_LOW);
1140}
1141
1142fn project_position_vec3_f64(position: vec3<f32>, position64Low: vec3<f32>) -> vec3<f32> {
1143  let projected_position = project_position_vec4_f64(vec4<f32>(position, 1.0), position64Low);
1144  return projected_position.xyz;
1145}
1146
1147fn project_position_vec3_f32(position: vec3<f32>) -> vec3<f32> {
1148  let projected_position = project_position_vec4_f64(vec4<f32>(position, 1.0), ZERO_64_LOW);
1149  return projected_position.xyz;
1150}
1151
1152fn project_position_vec2_f32(position: vec2<f32>) -> vec2<f32> {
1153  let projected_position = project_position_vec4_f64(vec4<f32>(position, 0.0, 1.0), ZERO_64_LOW);
1154  return projected_position.xy;
1155}
1156
1157// Transforms a common space position to clip space.
1158fn project_common_position_to_clipspace_with_projection(position: vec4<f32>, viewProjectionMatrix: mat4x4<f32>, center: vec4<f32>) -> vec4<f32> {
1159  return viewProjectionMatrix * position + center;
1160}
1161
1162// Uses the project viewProjectionMatrix and center.
1163fn project_common_position_to_clipspace(position: vec4<f32>) -> vec4<f32> {
1164  return project_common_position_to_clipspace_with_projection(position, project.viewProjectionMatrix, project.center);
1165}
1166
1167// Returns a clip space offset corresponding to a given number of screen pixels.
1168fn project_pixel_size_to_clipspace(pixels: vec2<f32>) -> vec2<f32> {
1169  let offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;
1170  return offset * project.focalDistance;
1171}
1172
1173fn project_meter_size_to_pixel(meters: f32) -> f32 {
1174  return project_size_float(meters) * project.scale;
1175}
1176
1177fn project_unit_size_to_pixel(size: f32, unit: i32) -> f32 {
1178  if (unit == UNIT_METERS) {
1179    return project_meter_size_to_pixel(size);
1180  } else if (unit == UNIT_COMMON) {
1181    return size * project.scale;
1182  }
1183  // UNIT_PIXELS: no scaling applied.
1184  return size;
1185}
1186
1187fn project_pixel_size_float(pixels: f32) -> f32 {
1188  return pixels / project.scale;
1189}
1190
1191fn project_pixel_size_vec2(pixels: vec2<f32>) -> vec2<f32> {
1192  return pixels / project.scale;
1193}
1194`,uce=Object.keys(Wt).map(t=>`const int COORDINATE_SYSTEM_${t} = ${Wt[t]};`).join(""),fce=Object.keys(so).map(t=>`const int PROJECTION_MODE_${t} = ${so[t]};`).join(""),hce=Object.keys(Ml).map(t=>`const int UNIT_${t.toUpperCase()} = ${Ml[t]};`).join(""),dce=`${uce}
1195${fce}
1196${hce}

1197uniform projectUniforms {
1198bool wrapLongitude;
1199int coordinateSystem;
1200vec3 commonUnitsPerMeter;
1201int projectionMode;
1202float scale;
1203vec3 commonUnitsPerWorldUnit;
1204vec3 commonUnitsPerWorldUnit2;
1205vec4 center;
1206mat4 modelMatrix;
1207mat4 viewProjectionMatrix;
1208vec2 viewportSize;
1209float devicePixelRatio;
1210float focalDistance;
1211vec3 cameraPosition;
1212vec3 coordinateOrigin;
1213vec3 commonOrigin;
1214bool pseudoMeters;
1215} project;
1216const float TILE_SIZE = 512.0;
1217const float PI = 3.1415926536;
1218const float WORLD_SCALE = TILE_SIZE / (PI * 2.0);
1219const vec3 ZERO_64_LOW = vec3(0.0);
1220const float EARTH_RADIUS = 6370972.0;
1221const float GLOBE_RADIUS = 256.0;
1222float project_size_at_latitude(float lat) {
1223float y = clamp(lat, -89.9, 89.9);
1224return 1.0 / cos(radians(y));
1225}
1226float project_size() {
1227if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR &&
1228project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT &&
1229project.pseudoMeters == false) {
1230if (geometry.position.w == 0.0) {
1231return project_size_at_latitude(geometry.worldPosition.y);
1232}
1233float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;
1234float y2 = y * y;
1235float y4 = y2 * y2;
1236float y6 = y4 * y2;
1237return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;
1238}
1239return 1.0;
1240}
1241float project_size_at_latitude(float meters, float lat) {
1242return meters * project.commonUnitsPerMeter.z * project_size_at_latitude(lat);
1243}
1244float project_size(float meters) {
1245return meters * project.commonUnitsPerMeter.z * project_size();
1246}
1247vec2 project_size(vec2 meters) {
1248return meters * project.commonUnitsPerMeter.xy * project_size();
1249}
1250vec3 project_size(vec3 meters) {
1251return meters * project.commonUnitsPerMeter * project_size();
1252}
1253vec4 project_size(vec4 meters) {
1254return vec4(meters.xyz * project.commonUnitsPerMeter, meters.w);
1255}
1256mat3 project_get_orientation_matrix(vec3 up) {
1257vec3 uz = normalize(up);
1258vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));
1259vec3 uy = cross(uz, ux);
1260return mat3(ux, uy, uz);
1261}
1262bool project_needs_rotation(vec3 commonPosition, out mat3 transform) {
1263if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1264transform = project_get_orientation_matrix(commonPosition);
1265return true;
1266}
1267return false;
1268}
1269vec3 project_normal(vec3 vector) {
1270vec4 normal_modelspace = project.modelMatrix * vec4(vector, 0.0);
1271vec3 n = normalize(normal_modelspace.xyz * project.commonUnitsPerMeter);
1272mat3 rotation;
1273if (project_needs_rotation(geometry.position.xyz, rotation)) {
1274n = rotation * n;
1275}
1276return n;
1277}
1278vec4 project_offset_(vec4 offset) {
1279float dy = offset.y;
1280vec3 commonUnitsPerWorldUnit = project.commonUnitsPerWorldUnit + project.commonUnitsPerWorldUnit2 * dy;
1281return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);
1282}
1283vec2 project_mercator_(vec2 lnglat) {
1284float x = lnglat.x;
1285if (project.wrapLongitude) {
1286x = mod(x + 180., 360.0) - 180.;
1287}
1288float y = clamp(lnglat.y, -89.9, 89.9);
1289return vec2(
1290radians(x) + PI,
1291PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))
1292) * WORLD_SCALE;
1293}
1294vec3 project_globe_(vec3 lnglatz) {
1295float lambda = radians(lnglatz.x);
1296float phi = radians(lnglatz.y);
1297float cosPhi = cos(phi);
1298float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;
1299return vec3(
1300sin(lambda) * cosPhi,
1301-cos(lambda) * cosPhi,
1302sin(phi)
1303) * D;
1304}
1305vec4 project_position(vec4 position, vec3 position64Low) {
1306vec4 position_world = project.modelMatrix * position;
1307if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR) {
1308if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1309return vec4(
1310project_mercator_(position_world.xy),
1311project_size_at_latitude(position_world.z, position_world.y),
1312position_world.w
1313);
1314}
1315if (project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {
1316position_world.xyz += project.coordinateOrigin;
1317}
1318}
1319if (project.projectionMode == PROJECTION_MODE_GLOBE) {
1320if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1321return vec4(
1322project_globe_(position_world.xyz),
1323position_world.w
1324);
1325}
1326}
1327if (project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {
1328if (project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT) {
1329if (abs(position_world.y - project.coordinateOrigin.y) > 0.25) {
1330return vec4(
1331project_mercator_(position_world.xy) - project.commonOrigin.xy,
1332project_size(position_world.z),
1333position_world.w
1334);
1335}
1336}
1337}
1338if (project.projectionMode == PROJECTION_MODE_IDENTITY ||
1339(project.projectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET &&
1340(project.coordinateSystem == COORDINATE_SYSTEM_LNGLAT ||
1341project.coordinateSystem == COORDINATE_SYSTEM_CARTESIAN))) {
1342position_world.xyz -= project.coordinateOrigin;
1343}
1344return project_offset_(position_world) + project_offset_(project.modelMatrix * vec4(position64Low, 0.0));
1345}
1346vec4 project_position(vec4 position) {
1347return project_position(position, ZERO_64_LOW);
1348}
1349vec3 project_position(vec3 position, vec3 position64Low) {
1350vec4 projected_position = project_position(vec4(position, 1.0), position64Low);
1351return projected_position.xyz;
1352}
1353vec3 project_position(vec3 position) {
1354vec4 projected_position = project_position(vec4(position, 1.0), ZERO_64_LOW);
1355return projected_position.xyz;
1356}
1357vec2 project_position(vec2 position) {
1358vec4 projected_position = project_position(vec4(position, 0.0, 1.0), ZERO_64_LOW);
1359return projected_position.xy;
1360}
1361vec4 project_common_position_to_clipspace(vec4 position, mat4 viewProjectionMatrix, vec4 center) {
1362return viewProjectionMatrix * position + center;
1363}
1364vec4 project_common_position_to_clipspace(vec4 position) {
1365return project_common_position_to_clipspace(position, project.viewProjectionMatrix, project.center);
1366}
1367vec2 project_pixel_size_to_clipspace(vec2 pixels) {
1368vec2 offset = pixels / project.viewportSize * project.devicePixelRatio * 2.0;
1369return offset * project.focalDistance;
1370}
1371float project_size_to_pixel(float meters) {
1372return project_size(meters) * project.scale;
1373}

1374float project_size_to_pixel(float size, int unit) {
1375if (unit == UNIT_METERS) return project_size_to_pixel(size);
1376if (unit == UNIT_COMMON) return size * project.scale;
1377return size;
1378}
1379float project_pixel_size(float pixels) {
1380return pixels / project.scale;
1381}
1382vec2 project_pixel_size(vec2 pixels) {
1383return pixels / project.scale;
1384}
1385`,pce={};function gce(t=pce){return"viewport"in t?rce(t):{}}const Gg={name:"project",dependencies:[jae,uH],source:cce,vs:dce,getUniforms:gce,uniformTypes:{wrapLongitude:"f32",coordinateSystem:"i32",commonUnitsPerMeter:"vec3<f32>",projectionMode:"i32",scale:"f32",commonUnitsPerWorldUnit:"vec3<f32>",commonUnitsPerWorldUnit2:"vec3<f32>",center:"vec4<f32>",modelMatrix:"mat4x4<f32>",viewProjectionMatrix:"mat4x4<f32>",viewportSize:"vec2<f32>",devicePixelRatio:"f32",focalDistance:"f32",cameraPosition:"vec3<f32>",coordinateOrigin:"vec3<f32>",commonOrigin:"vec3<f32>",pseudoMeters:"f32"}},mce=`// Define a structure to hold both the clip-space position and the common position.
1386struct ProjectResult {
1387  clipPosition: vec4<f32>,
1388  commonPosition: vec4<f32>,
1389};
1390
1391// This function mimics the GLSL version with the 'out' parameter by returning both values.
1392fn project_position_to_clipspace_and_commonspace(
1393    position: vec3<f32>,
1394    position64Low: vec3<f32>,
1395    offset: vec3<f32>
1396) -> ProjectResult {
1397  // Compute the projected position.
1398  let projectedPosition: vec3<f32> = project_position_vec3_f64(position, position64Low);
1399
1400  // Start with the provided offset.
1401  var finalOffset: vec3<f32> = offset;
1402
1403  // Get whether a rotation is needed and the rotation matrix.
1404  let rotationResult = project_needs_rotation(projectedPosition);
1405
1406  // If rotation is needed, update the offset.
1407  if (rotationResult.needsRotation) {
1408    finalOffset = rotationResult.transform * offset;
1409  }
1410
1411  // Compute the common position.
1412  let commonPosition: vec4<f32> = vec4<f32>(projectedPosition + finalOffset, 1.0);
1413
1414  // Convert to clip-space.
1415  let clipPosition: vec4<f32> = project_common_position_to_clipspace(commonPosition);
1416
1417  return ProjectResult(clipPosition, commonPosition);
1418}
1419
1420// A convenience overload that returns only the clip-space position.
1421fn project_position_to_clipspace(
1422    position: vec3<f32>,
1423    position64Low: vec3<f32>,
1424    offset: vec3<f32>
1425) -> vec4<f32> {
1426  return project_position_to_clipspace_and_commonspace(position, position64Low, offset).clipPosition;
1427}
1428`,vce=`vec4 project_position_to_clipspace(
1429  vec3 position, vec3 position64Low, vec3 offset, out vec4 commonPosition
1430) {
1431  vec3 projectedPosition = project_position(position, position64Low);
1432  mat3 rotation;
1433  if (project_needs_rotation(projectedPosition, rotation)) {
1434    // offset is specified as ENU
1435    // when in globe projection, rotate offset so that the ground alighs with the surface of the globe
1436    offset = rotation * offset;
1437  }
1438  commonPosition = vec4(projectedPosition + offset, 1.0);
1439  return project_common_position_to_clipspace(commonPosition);
1440}
1441
1442vec4 project_position_to_clipspace(
1443  vec3 position, vec3 position64Low, vec3 offset
1444) {
1445  vec4 commonPosition;
1446  return project_position_to_clipspace(position, position64Low, offset, commonPosition);
1447}
1448`,uf={name:"project32",dependencies:[Gg],source:mce,vs:vce};function yce(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function Og(t,e){const n=Rm([],e,t);return fM(n,n,1/n[3]),n}function w8(t,e){const n=t%e;return n<0?e+n:n}function bce(t,e,n){return n*e+(1-n)*t}function xP(t,e,n){return t<e?e:t>n?n:t}function _ce(t){return Math.log(t)*Math.LOG2E}const hM=Math.log2||_ce;function Dc(t,e){if(!t)throw new Error(e||"@math.gl/web-mercator: assertion failed.")}const Ea=Math.PI,_H=Ea/4,zo=Ea/180,AP=180/Ea,Zg=512,tw=4003e4,gg=85.051129,wce=1.5;function x8(t){return Math.pow(2,t)}function wH(t){return hM(t)}function Rl(t){const[e,n]=t;Dc(Number.isFinite(e)),Dc(Number.isFinite(n)&&n>=-90&&n<=90,"invalid latitude");const r=e*zo,i=n*zo,s=Zg*(r+Ea)/(2*Ea),o=Zg*(Ea+Math.log(Math.tan(_H+i*.5)))/(2*Ea);return[s,o]}function Zh(t){const[e,n]=t,r=e/Zg*(2*Ea)-Ea,i=2*(Math.atan(Math.exp(n/Zg*(2*Ea)-Ea))-_H);return[r*AP,i*AP]}function xce(t){const{latitude:e}=t;Dc(Number.isFinite(e));const n=Math.cos(e*zo);return wH(tw*n)-9}function pE(t){const e=Math.cos(t*zo);return Zg/tw/e}function EP(t){const{latitude:e,longitude:n,highPrecision:r=!1}=t;Dc(Number.isFinite(e)&&Number.isFinite(n));const i=Zg,s=Math.cos(e*zo),o=i/360,a=o/s,l=i/tw/s,c={unitsPerMeter:[l,l,l],metersPerUnit:[1/l,1/l,1/l],unitsPerDegree:[o,a,l],degreesPerUnit:[1/o,1/a,1/l]};if(r){const u=zo*Math.tan(e*zo)/s,h=o*u/2,d=i/tw*u,m=d/a*l;c.unitsPerDegree2=[0,h,d],c.unitsPerMeter2=[m,0,m]}return c}function xH(t,e){const[n,r,i]=t,[s,o,a]=e,{unitsPerMeter:l,unitsPerMeter2:c}=EP({longitude:n,latitude:r,highPrecision:!0}),u=Rl(t);u[0]+=s*(l[0]+c[0]*o),u[1]+=o*(l[1]+c[1]*o);const h=Zh(u),d=(i||0)+(a||0);return Number.isFinite(i)||Number.isFinite(a)?[h[0],h[1],d]:h}function Ace(t){const{height:e,pitch:n,bearing:r,altitude:i,scale:s,center:o}=t,a=yce();J_(a,a,[0,0,-i]),G$(a,a,-n*zo),Z$(a,a,r*zo);const l=s/e;return uM(a,a,[l,l,l]),o&&J_(a,a,Ooe([],o)),a}function Ece(t){const{width:e,height:n,altitude:r,pitch:i=0,offset:s,center:o,scale:a,nearZMultiplier:l=1,farZMultiplier:c=1}=t;let{fovy:u=xv(wce)}=t;r!==void 0&&(u=xv(r));const h=u*zo,d=i*zo,m=dM(u);let y=m;o&&(y+=o[2]*a/Math.cos(d)/n);const v=h*(.5+(s?s[1]:0)/n),b=Math.sin(v)*y/Math.sin(xP(Math.PI/2-d-v,.01,Math.PI-.01)),x=Math.sin(d)*b+y,T=y*10,E=Math.min(x*c,T);return{fov:h,aspect:e/n,focalDistance:m,near:l,far:E}}function xv(t){return 2*Math.atan(.5/t)*AP}function dM(t){return .5/Math.tan(.5*t*zo)}function AH(t,e){const[n,r,i=0]=t;return Dc(Number.isFinite(n)&&Number.isFinite(r)&&Number.isFinite(i)),Og(e,[n,r,i,1])}function Qx(t,e,n=0){const[r,i,s]=t;if(Dc(Number.isFinite(r)&&Number.isFinite(i),"invalid pixel coordinate"),Number.isFinite(s))return Og(e,[r,i,s,1]);const o=Og(e,[r,i,0,1]),a=Og(e,[r,i,1,1]),l=o[2],c=a[2],u=l===c?0:((n||0)-l)/(c-l);return j$([],o,a,u)}function Sce(t){const{width:e,height:n,bounds:r,minExtent:i=0,maxZoom:s=24,offset:o=[0,0]}=t,[[a,l],[c,u]]=r,h=Tce(t.padding),d=Rl([a,xP(u,-gg,gg)]),m=Rl([c,xP(l,-gg,gg)]),y=[Math.max(Math.abs(m[0]-d[0]),i),Math.max(Math.abs(m[1]-d[1]),i)],v=[e-h.left-h.right-Math.abs(o[0])*2,n-h.top-h.bottom-Math.abs(o[1])*2];Dc(v[0]>0&&v[1]>0);const b=v[0]/y[0],x=v[1]/y[1],T=(h.right-h.left)/2/b,E=(h.top-h.bottom)/2/x,C=[(m[0]+d[0])/2+T,(m[1]+d[1])/2+E],I=Zh(C),O=Math.min(s,hM(Math.abs(Math.min(b,x))));return Dc(Number.isFinite(O)),{longitude:I[0],latitude:I[1],zoom:O}}function Tce(t=0){return typeof t=="number"?{top:t,bottom:t,left:t,right:t}:(Dc(Number.isFinite(t.top)&&Number.isFinite(t.bottom)&&Number.isFinite(t.left)&&Number.isFinite(t.right)),t)}const A8=Math.PI/180;function Cce(t,e=0){const{width:n,height:r,unproject:i}=t,s={targetZ:e},o=i([0,r],s),a=i([n,r],s);let l,c;const u=t.fovy?.5*t.fovy*A8:Math.atan(.5/t.altitude),h=(90-t.pitch)*A8;return u>h-.01?(l=E8(t,0,e),c=E8(t,n,e)):(l=i([0,0],s),c=i([n,0],s)),[o,a,c,l]}function E8(t,e,n){const{pixelUnprojectionMatrix:r}=t,i=Og(r,[e,0,1,1]),s=Og(r,[e,t.height,1,1]),a=(n*t.distanceScales.unitsPerMeter[2]-i[2])/(s[2]-i[2]),l=j$([],i,s,a),c=Zh(l);return c.push(n),c}const S8=512;function Pce(t){const{width:e,height:n,pitch:r=0}=t;let{longitude:i,latitude:s,zoom:o,bearing:a=0}=t;(i<-180||i>180)&&(i=w8(i+180,360)-180),(a<-180||a>180)&&(a=w8(a+180,360)-180);const l=hM(n/S8);if(o<=l)o=l,s=0;else{const c=n/2/Math.pow(2,o),u=Zh([0,c])[1];if(s<u)s=u;else{const h=Zh([0,S8-c])[1];s>h&&(s=h)}}return{width:e,height:n,longitude:i,latitude:s,zoom:o,pitch:r,bearing:a}}const EH=.01,Ice=["longitude","latitude","zoom"],SH={curve:1.414,speed:1.2};function Oce(t,e,n,r){const{startZoom:i,startCenterXY:s,uDelta:o,w0:a,u1:l,S:c,rho:u,rho2:h,r0:d}=TH(t,e,r);

1448if(l<EH){const C={};for(const I of Ice){const O=t[I],N=e[I];C[I]=bce(O,N,n)}return C}const m=n*c,y=Math.cosh(d)/Math.cosh(d+u*m),v=a*((Math.cosh(d)*Math.tanh(d+u*m)-Math.sinh(d))/h)/l,b=1/y,x=i+wH(b),T=yoe([],o,v);_v(T,T,s);const E=Zh(T);return{longitude:E[0],latitude:E[1],zoom:x}}function Mce(t,e,n){const r={...SH,...n},{screenSpeed:i,speed:s,maxDuration:o}=r,{S:a,rho:l}=TH(t,e,r),c=1e3*a;let u;return Number.isFinite(i)?u=c/(i/l):u=c/s,Number.isFinite(o)&&u>o?0:u}function TH(t,e,n){n=Object.assign({},SH,n);const r=n.curve,i=t.zoom,s=[t.longitude,t.latitude],o=x8(i),a=e.zoom,l=[e.longitude,e.latitude],c=x8(a-i),u=Rl(s),h=Rl(l),d=xoe([],h,u),m=Math.max(t.width,t.height),y=m/c,v=boe(d)*o,b=Math.max(v,EH),x=r*r,T=(y*y-m*m+x*x*b*b)/(2*m*x*b),E=(y*y-m*m-x*x*b*b)/(2*y*x*b),C=Math.log(Math.sqrt(T*T+1)-T),I=Math.log(Math.sqrt(E*E+1)-E),O=(I-C)/r;return{startZoom:i,startCenterXY:u,uDelta:d,w0:m,u1:v,S:O,rho:r,rho2:x,r0:C,r1:I}}const CH=`
1449uniform shadowUniforms {
1450  bool drawShadowMap;
1451  bool useShadowMap;
1452  vec4 color;
1453  highp int lightId;
1454  float lightCount;
1455  mat4 viewProjectionMatrix0;
1456  mat4 viewProjectionMatrix1;
1457  vec4 projectCenter0;
1458  vec4 projectCenter1;
1459} shadow;
1460`,Rce=`
1461const int max_lights = 2;
1462
1463out vec3 shadow_vPosition[max_lights];
1464
1465vec4 shadow_setVertexPosition(vec4 position_commonspace) {
1466  mat4 viewProjectionMatrices[max_lights];
1467  viewProjectionMatrices[0] = shadow.viewProjectionMatrix0;
1468  viewProjectionMatrices[1] = shadow.viewProjectionMatrix1;
1469  vec4 projectCenters[max_lights];
1470  projectCenters[0] = shadow.projectCenter0;
1471  projectCenters[1] = shadow.projectCenter1;
1472
1473  if (shadow.drawShadowMap) {
1474    return project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[shadow.lightId], projectCenters[shadow.lightId]);
1475  }
1476  if (shadow.useShadowMap) {
1477    for (int i = 0; i < max_lights; i++) {
1478      if(i < int(shadow.lightCount)) {
1479        vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, viewProjectionMatrices[i], projectCenters[i]);
1480        shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;
1481      }
1482    }
1483  }
1484  return gl_Position;
1485}
1486`,kce=`
1487${CH}
1488${Rce}
1489`,Nce=`
1490const int max_lights = 2;
1491uniform sampler2D shadow_uShadowMap0;
1492uniform sampler2D shadow_uShadowMap1;
1493
1494in vec3 shadow_vPosition[max_lights];
1495
1496const vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);
1497const vec4 bitUnpackShift = 1.0 / bitPackShift;
1498const vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0,  0.0);
1499
1500float shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {
1501  vec4 rgbaDepth = texture(shadowMap, position.xy);
1502
1503  float z = dot(rgbaDepth, bitUnpackShift);
1504  return smoothstep(0.001, 0.01, position.z - z);
1505}
1506
1507vec4 shadow_filterShadowColor(vec4 color) {
1508  if (shadow.drawShadowMap) {
1509    vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);
1510    rgbaDepth -= rgbaDepth.gbaa * bitMask;
1511    return rgbaDepth;
1512  }
1513  if (shadow.useShadowMap) {
1514    float shadowAlpha = 0.0;
1515    shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);
1516    if(shadow.lightCount > 1.0) {
1517      shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);
1518    }
1519    shadowAlpha *= shadow.color.a / shadow.lightCount;
1520    float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);
1521
1522    return vec4(
1523      mix(color.rgb, shadow.color.rgb, shadowAlpha / blendedAlpha),
1524      blendedAlpha
1525    );
1526  }
1527  return color;
1528}
1529`,Dce=`
1530${CH}
1531${Nce}
1532`,Bce=xy(jce),Lce=xy(Vce),Fce=[0,0,0,1],Uce=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0];function zce(t,e){const[n,r,i]=t,s=Qx([n,r,i],e);return Number.isFinite(i)?s:[s[0],s[1],0]}function jce({viewport:t,center:e}){return new fi(t.viewProjectionMatrix).invert().transform(e)}function Vce({viewport:t,shadowMatrices:e}){const n=[],r=t.pixelUnprojectionMatrix,i=t.isGeospatial?void 0:1,s=[[0,0,i],[t.width,0,i],[0,t.height,i],[t.width,t.height,i],[0,0,-1],[t.width,0,-1],[0,t.height,-1],[t.width,t.height,-1]].map(o=>zce(o,r));for(const o of e){const a=o.clone().translate(new At(t.center).negate()),l=s.map(u=>a.transform(u)),c=new fi().ortho({left:Math.min(...l.map(u=>u[0])),right:Math.max(...l.map(u=>u[0])),bottom:Math.min(...l.map(u=>u[1])),top:Math.max(...l.map(u=>u[1])),near:Math.min(...l.map(u=>-u[2])),far:Math.max(...l.map(u=>-u[2]))});n.push(c.multiplyRight(o))}return n}function Wce(t){const{shadowEnabled:e=!0,project:n}=t;if(!e||!n||!t.shadowMatrices||!t.shadowMatrices.length)return{drawShadowMap:!1,useShadowMap:!1,shadow_uShadowMap0:t.dummyShadowMap,shadow_uShadowMap1:t.dummyShadowMap};const r=Gg.getUniforms(n),i=Bce({viewport:n.viewport,center:r.center}),s=[],o=Lce({shadowMatrices:t.shadowMatrices,viewport:n.viewport}).slice();for(let l=0;l<t.shadowMatrices.length;l++){const c=o[l],u=c.clone().translate(new At(n.viewport.center).negate());

1532r.coordinateSystem===Wt.LNGLAT&&r.projectionMode===so.WEB_MERCATOR?(o[l]=u,s[l]=i):(o[l]=c.clone().multiplyRight(Uce),s[l]=u.transform(i))}const a={drawShadowMap:!!t.drawToShadowMap,useShadowMap:t.shadowMaps?t.shadowMaps.length>0:!1,color:t.shadowColor||Fce,lightId:t.shadowLightId||0,lightCount:t.shadowMatrices.length,shadow_uShadowMap0:t.dummyShadowMap,shadow_uShadowMap1:t.dummyShadowMap};for(let l=0;l<o.length;l++)a[`viewProjectionMatrix${l}`]=o[l],a[`projectCenter${l}`]=s[l];for(let l=0;l<2;l++)a[`shadow_uShadowMap${l}`]=t.shadowMaps&&t.shadowMaps[l]||t.dummyShadowMap;return a}const T8={name:"shadow",dependencies:[Gg],vs:kce,fs:Dce,inject:{"vs:DECKGL_FILTER_GL_POSITION":`
1533    position = shadow_setVertexPosition(geometry.position);
1534    `,"fs:DECKGL_FILTER_COLOR":`
1535    color = shadow_filterShadowColor(color);
1536    `},getUniforms:Wce,uniformTypes:{drawShadowMap:"f32",useShadowMap:"f32",color:"vec4<f32>",lightId:"i32",lightCount:"f32",viewProjectionMatrix0:"mat4x4<f32>",viewProjectionMatrix1:"mat4x4<f32>",projectCenter0:"vec4<f32>",projectCenter1:"vec4<f32>"}},ff={...n8,defaultUniforms:{...n8.defaultUniforms,useFloatColors:!1},inject:{"vs:DECKGL_FILTER_GL_POSITION":`
1537    // for picking depth values
1538    picking_setPickingAttribute(position.z / position.w);
1539  `,"vs:DECKGL_FILTER_COLOR":`
1540  picking_setPickingColor(geometry.pickingColor);
1541  `,"fs:DECKGL_FILTER_COLOR":{order:99,injection:`
1542  // use highlight color if this fragment belongs to the selected object.
1543  color = picking_filterHighlightColor(color);
1544
1545  // use picking color if rendering to picking FBO.
1546  color = picking_filterPickingColor(color);
1547    `}}},$ce=[uH],Hce=["vs:DECKGL_FILTER_SIZE(inout vec3 size, VertexGeometry geometry)","vs:DECKGL_FILTER_GL_POSITION(inout vec4 position, VertexGeometry geometry)","vs:DECKGL_FILTER_COLOR(inout vec4 color, VertexGeometry geometry)","fs:DECKGL_FILTER_COLOR(inout vec4 color, FragmentGeometry geometry)"],qce=[];function Qce(t){const e=j_.getDefaultShaderAssembler();for(const r of $ce)e.addDefaultModule(r);const n=t==="glsl"?Hce:qce;for(const r of n)e.addShaderHook(r);return e}const Xce=[255,255,255],Yce=1;let Kce=0;class Gce{constructor(e={}){this.type="ambient";const{color:n=Xce}=e,{intensity:r=Yce}=e;this.id=e.id||`ambient-${Kce++}`,this.color=n,this.intensity=r}}const Zce=[255,255,255],Jce=1,eue=[0,0,-1];let tue=0;class C8{constructor(e={}){this.type="directional";const{color:n=Zce}=e,{intensity:r=Jce}=e,{direction:i=eue}=e,{_shadow:s=!1}=e;this.id=e.id||`directional-${tue++}`,this.color=n,this.intensity=r,this.type="directional",this.direction=new At(i).normalize().toArray(),this.shadow=s}getProjectedLight(e){return this}}class nue{constructor(e,n={id:"pass"}){const{id:r}=n;this.id=r,this.device=e,this.props={...n}}setProps(e){Object.assign(this.props,e)}render(e){}cleanup(){}}class Ay extends nue{constructor(){super(...arguments),this._lastRenderIndex=-1}render(e){const[n,r]=this.device.canvasContext.getDrawingBufferSize(),i=e.clearCanvas??!0,s=e.clearColor??(i?[0,0,0,0]:!1),o=i?1:!1,a=i?0:!1,l=e.colorMask??15,c={viewport:[0,0,n,r]};e.colorMask&&(c.colorMask=l),e.scissorRect&&(c.scissorRect=e.scissorRect);const u=this.device.beginRenderPass({framebuffer:e.target,parameters:c,clearColor:s,clearDepth:o,clearStencil:a});try{return this._drawLayers(u,e)}finally{u.end(),this.device.submit()}}_drawLayers(e,n){const{target:r,shaderModuleProps:i,viewports:s,views:o,onViewportActive:a,clearStack:l=!0}=n;n.pass=n.pass||"unknown",l&&(this._lastRenderIndex=-1);const c=[];for(const u of s){const h=o&&o[u.id];a==null||a(u);const d=this._getDrawLayerParams(u,n),m=u.subViewports||[u];for(const y of m){const v=this._drawLayersInViewport(e,{target:r,shaderModuleProps:i,viewport:y,view:h,pass:n.pass,layers:n.layers},d);c.push(v)}}return c}_getDrawLayerParams(e,{layers:n,pass:r,isPicking:i=!1,layerFilter:s,cullRect:o,effects:a,shaderModuleProps:l},c=!1){var y;const u=[],h=PH(this._lastRenderIndex+1),d={layer:n[0],viewport:e,isPicking:i,renderPass:r,cullRect:o},m={};for(let v=0;v<n.length;v++){const b=n[v],x=this._shouldDrawLayer(b,d,s,m),T={shouldDrawLayer:x};x&&!c&&(T.shouldDrawLayer=!0,T.layerRenderIndex=h(b,x),T.shaderModuleProps=this._getShaderModuleProps(b,a,r,l),T.layerParameters={...(y=b.context.deck)==null?void 0:y.props.parameters,...this.getLayerParameters(b,v,e)}),u[v]=T}return u}_drawLayersInViewport(e,{layers:n,shaderModuleProps:r,pass:i,target:s,viewport:o,view:a},l){const c=rue(this.device,{shaderModuleProps:r,target:s,viewport:o});if(a&&a.props.clear){const h=a.props.clear===!0?{color:!0,depth:!0}:a.props.clear;this.device.beginRenderPass({framebuffer:s,parameters:{viewport:c,scissorRect:c},clearColor:h.color?[0,0,0,0]:!1,clearDepth:h.depth?1:!1}).end()}const u={totalCount:n.length,visibleCount:0,compositeCount:0,pickableCount:0};e.setParameters({viewport:c});for(let h=0;h<n.length;h++){const d=n[h],m=l[h],{shouldDrawLayer:y}=m;if(y&&d.props.pickable&&u.pickableCount++,d.isComposite&&u.compositeCount++,d.isDrawable&&m.shouldDrawLayer){const{layerRenderIndex:v,shaderModuleProps:b,layerParameters:x}=m;u.visibleCount++,this._lastRenderIndex=Math.max(this._lastRenderIndex,v),b.project&&(b.project.viewport=o),d.context.renderPass=e;try{d._drawLayer({renderPass:e,shaderModuleProps:b,uniforms:{layerIndex:v},parameters:x})}catch(T){d.raiseError(T,`drawing ${d} to ${i}`)}}}return u}shouldDrawLayer(e){return!0}getShaderModuleProps(e,n,r){return null}getLayerParameters(e,n,r){return e.props.parameters}_shouldDrawLayer(e,n,r,i){if(!(e.props.visible&&this.shouldDrawLayer(e)))return!1;n.layer=e;let o=e.parent;for(;o;){if(!o.props.visible||!o.filterSubLayer(n))return!1;n.layer=o,o=o.parent}if(r){const a=n.layer.id;

1547if(a in i||(i[a]=r(n)),!i[a])return!1}return e.activateViewport(n.viewport),!0}_getShaderModuleProps(e,n,r,i){var l,c;const s=this.device.canvasContext.cssToDeviceRatio(),o=((l=e.internalState)==null?void 0:l.propsInTransition)||e.props,a={layer:o,picking:{isActive:!1},project:{viewport:e.context.viewport,devicePixelRatio:s,modelMatrix:o.modelMatrix,coordinateSystem:o.coordinateSystem,coordinateOrigin:o.coordinateOrigin,autoWrapLongitude:e.wrapLongitude}};if(n)for(const u of n)P8(a,(c=u.getShaderModuleProps)==null?void 0:c.call(u,e,a));return P8(a,this.getShaderModuleProps(e,n,a),i)}}function PH(t=0,e={}){const n={},r=(i,s)=>{const o=i.props._offset,a=i.id,l=i.parent&&i.parent.id;let c;if(l&&!(l in e)&&r(i.parent,!1),l in n){const u=n[l]=n[l]||PH(e[l],e);c=u(i,s),n[a]=u}else Number.isFinite(o)?(c=o+(e[l]||0),n[a]=null):c=t;return s&&c>=t&&(t=c+1),e[a]=c,c};return r}function rue(t,{shaderModuleProps:e,target:n,viewport:r}){var l;const i=((l=e==null?void 0:e.project)==null?void 0:l.devicePixelRatio)??t.canvasContext.cssToDeviceRatio(),[,s]=t.canvasContext.getDrawingBufferSize(),o=n?n.height:s,a=r;return[a.x*i,o-(a.y+a.height)*i,a.width*i,a.height*i]}function P8(t,...e){for(const n of e)if(n)for(const r in n)t[r]?Object.assign(t[r],n[r]):t[r]=n[r];return t}class iue extends Ay{constructor(e,n){super(e,n);const r=e.createTexture({format:"rgba8unorm",width:1,height:1,sampler:{minFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},mipmaps:!0}),i=e.createTexture({format:"depth16unorm",width:1,height:1,mipmaps:!1});this.fbo=e.createFramebuffer({id:"shadowmap",width:1,height:1,colorAttachments:[r],depthStencilAttachment:i})}delete(){this.fbo&&(this.fbo.destroy(),this.fbo=null)}getShadowMap(){return this.fbo.colorAttachments[0].texture}render(e){const n=this.fbo,r=this.device.canvasContext.cssToDeviceRatio(),i=e.viewports[0],s=i.width*r,o=i.height*r,a=[1,1,1,1];(s!==n.width||o!==n.height)&&n.resize({width:s,height:o}),super.render({...e,clearColor:a,target:n,pass:"shadow"})}getLayerParameters(e,n,r){return{...e.props.parameters,blend:!1,depthWriteEnabled:!0,depthCompare:"less-equal"}}shouldDrawLayer(e){return e.props.shadowEnabled!==!1}getShaderModuleProps(e,n,r){return{shadow:{project:r.project,drawToShadowMap:!0}}}}const sue={color:[255,255,255],intensity:1},I8=[{color:[255,255,255],intensity:1,direction:[-1,3,-1]},{color:[255,255,255],intensity:.9,direction:[1,-8,-2.5]}],oue=[0,0,0,200/255];class IH{constructor(e={}){this.id="lighting-effect",this.shadowColor=oue,this.shadow=!1,this.directionalLights=[],this.pointLights=[],this.shadowPasses=[],this.dummyShadowMap=null,this.setProps(e)}setup(e){this.context=e;const{device:n,deck:r}=e;this.shadow&&!this.dummyShadowMap&&(this._createShadowPasses(n),r._addDefaultShaderModule(T8),this.dummyShadowMap=n.createTexture({width:1,height:1}))}setProps(e){this.ambientLight=void 0,this.directionalLights=[],this.pointLights=[];for(const n in e){const r=e[n];switch(r.type){case"ambient":this.ambientLight=r;break;case"directional":this.directionalLights.push(r);break;case"point":this.pointLights.push(r);break}}this._applyDefaultLights(),this.shadow=this.directionalLights.some(n=>n.shadow),this.context&&this.setup(this.context),this.props=e}preRender({layers:e,layerFilter:n,viewports:r,onViewportActive:i,views:s}){if(this.shadow){this.shadowMatrices=this._calculateMatrices();for(let o=0;o<this.shadowPasses.length;o++)this.shadowPasses[o].render({layers:e,layerFilter:n,viewports:r,onViewportActive:i,views:s,shaderModuleProps:{shadow:{shadowLightId:o,dummyShadowMap:this.dummyShadowMap,shadowMatrices:this.shadowMatrices}}})}}getShaderModuleProps(e,n){const r=this.shadow?{project:n.project,shadowMaps:this.shadowPasses.map(o=>o.getShadowMap()),dummyShadowMap:this.dummyShadowMap,shadowColor:this.shadowColor,shadowMatrices:this.shadowMatrices}:{},i={enabled:!0,ambientLight:this.ambientLight,directionalLights:this.directionalLights.map(o=>o.getProjectedLight({layer:e})),pointLights:this.pointLights.map(o=>o.getProjectedLight({layer:e}))},s=e.props.material;return{shadow:r,lighting:i,phongMaterial:s,gouraudMaterial:s}}cleanup(e){for(const n of this.shadowPasses)n.delete();this.shadowPasses.length=0,this.dummyShadowMap&&(this.dummyShadowMap.destroy(),this.dummyShadowMap=null,e.deck._removeDefaultShaderModule(T8))}_calculateMatrices(){const e=[];for(const n of this.directionalLights){const r=new fi().lookAt({eye:new At(n.direction).negate()});e.push(r)}return e}_createShadowPasses(e){for(let n=0;n<this.directionalLights.length;n++){const r=new iue(e);this.shadowPasses[n]=r}}_applyDefaultLights(){const{ambientLight:e,pointLights:n,directionalLights:r}=this;!e&&n.length===0&&r.length===0&&(this.ambientLight=new Gce(sue),this.directionalLights.push(new C8(I8[0]),new C8(I8[1])))}}class aue{constructor(e={}){this._pool=[],this.opts={overAlloc:2,poolSize:100},this.setOptions(e)}setOptions(e){Object.assign(this.opts,e)}allocate(e,n,{size:r=1,type:i,padding:s=0,copy:o=!1,initialize:a=!1,maxCount:l}){const c=i||e&&e.constructor||Float32Array,u=n*r+s;if(ArrayBuffer.isView(e)){if(u<=e.length)return e;if(u*e.BYTES_PER_ELEMENT<=e.buffer.byteLength)return new c(e.buffer,0,u)}let h=1/0;l&&(h=l*r+s);const d=this._allocate(c,u,a,h);return e&&o?d.set(e):a||d.fill(0,0,4),this._release(e),d}release(e){this._release(e)}_allocate(e,n,r,i){let s=Math.max(Math.ceil(n*this.opts.overAlloc),1);s>i&&(s=i);const o=this._pool,a=e.BYTES_PER_ELEMENT*s,l=o.findIndex(c=>c.byteLength>=a);if(l>=0){const c=new e(o.splice(l,1)[0],0,s);return r&&c.fill(0),c}return new e(s)}_release(e){if(!ArrayBuffer.isView(e))return;const n=this._pool,{buffer:r}=e,{byteLength:i}=r,s=n.findIndex(o=>o.byteLength>=i);s<0?n.push(r):(s>0||n.length<this.opts.poolSize)&&n.splice(s,0,r),n.length>this.opts.poolSize&&n.shift()}}const Jg=new aue;function B1(){return[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}function lue(t){return[t[12],t[13],t[14]]}function cue(t){return{left:ng(t[3]+t[0],t[7]+t[4],t[11]+t[8],t[15]+t[12]),right:ng(t[3]-t[0],t[7]-t[4],t[11]-t[8],t[15]-t[12]),bottom:ng(t[3]+t[1],t[7]+t[5],t[11]+t[9],t[15]+t[13]),top:ng(t[3]-t[1],t[7]-t[5],t[11]-t[9],t[15]-t[13]),near:ng(t[3]+t[2],t[7]+t[6],t[11]+t[10

1547],t[15]+t[14]),far:ng(t[3]-t[2],t[7]-t[6],t[11]-t[10],t[15]-t[14])}}const O8=new At;function ng(t,e,n,r){O8.set(t,e,n);const i=O8.len();return{distance:r/i,normal:new At(-t/i,-e/i,-n/i)}}function uue(t){return t-Math.fround(t)}let u1;function gE(t,e){const{size:n=1,startIndex:r=0}=e,i=e.endIndex!==void 0?e.endIndex:t.length,s=(i-r)/n;u1=Jg.allocate(u1,s,{type:Float32Array,size:n*2});let o=r,a=0;for(;o<i;){for(let l=0;l<n;l++){const c=t[o++];u1[a+l]=c,u1[a+l+n]=uue(c)}a+=n*2}return u1.subarray(0,s*n*2)}function fue(t){let e=null,n=!1;for(const r of t)r&&(e?(n||(e=[[e[0][0],e[0][1]],[e[1][0],e[1][1]]],n=!0),e[0][0]=Math.min(e[0][0],r[0][0]),e[0][1]=Math.min(e[0][1],r[0][1]),e[1][0]=Math.max(e[1][0],r[1][0]),e[1][1]=Math.max(e[1][1],r[1][1])):e=r);return e}const hue=Math.PI/180,due=B1(),M8=[0,0,0],pue={unitsPerMeter:[1,1,1],metersPerUnit:[1,1,1]};function gue({width:t,height:e,orthographic:n,fovyRadians:r,focalDistance:i,padding:s,near:o,far:a}){const l=t/e,c=n?new fi().orthographic({fovy:r,aspect:l,focalDistance:i,near:o,far:a}):new fi().perspective({fovy:r,aspect:l,near:o,far:a});if(s){const{left:u=0,right:h=0,top:d=0,bottom:m=0}=s,y=wl((u+t-h)/2,0,t)-t/2,v=wl((d+e-m)/2,0,e)-e/2;c[8]-=y*2/t,c[9]+=v*2/e}return c}class dd{constructor(e={}){this._frustumPlanes={},this.id=e.id||this.constructor.displayName||"viewport",this.x=e.x||0,this.y=e.y||0,this.width=e.width||1,this.height=e.height||1,this.zoom=e.zoom||0,this.padding=e.padding,this.distanceScales=e.distanceScales||pue,this.focalDistance=e.focalDistance||1,this.position=e.position||M8,this.modelMatrix=e.modelMatrix||null;const{longitude:n,latitude:r}=e;this.isGeospatial=Number.isFinite(r)&&Number.isFinite(n),this._initProps(e),this._initMatrices(e),this.equals=this.equals.bind(this),this.project=this.project.bind(this),this.unproject=this.unproject.bind(this),this.projectPosition=this.projectPosition.bind(this),this.unprojectPosition=this.unprojectPosition.bind(this),this.projectFlat=this.projectFlat.bind(this),this.unprojectFlat=this.unprojectFlat.bind(this)}get subViewports(){return null}get metersPerPixel(){return this.distanceScales.metersPerUnit[2]/this.scale}get projectionMode(){return this.isGeospatial?this.zoom<12?so.WEB_MERCATOR:so.WEB_MERCATOR_AUTO_OFFSET:so.IDENTITY}equals(e){return e instanceof dd?this===e?!0:e.width===this.width&&e.height===this.height&&e.scale===this.scale&&Tl(e.projectionMatrix,this.projectionMatrix)&&Tl(e.viewMatrix,this.viewMatrix):!1}project(e,{topLeft:n=!0}={}){const r=this.projectPosition(e),i=AH(r,this.pixelProjectionMatrix),[s,o]=i,a=n?o:this.height-o;return e.length===2?[s,a]:[s,a,i[2]]}unproject(e,{topLeft:n=!0,targetZ:r}={}){const[i,s,o]=e,a=n?s:this.height-s,l=r&&r*this.distanceScales.unitsPerMeter[2],c=Qx([i,a,o],this.pixelUnprojectionMatrix,l),[u,h,d]=this.unprojectPosition(c);return Number.isFinite(o)?[u,h,d]:Number.isFinite(r)?[u,h,r]:[u,h]}projectPosition(e){const[n,r]=this.projectFlat(e),i=(e[2]||0)*this.distanceScales.unitsPerMeter[2];return[n,r,i]}unprojectPosition(e){const[n,r]=this.unprojectFlat(e),i=(e[2]||0)*this.distanceScales.metersPerUnit[2];return[n,r,i]}projectFlat(e){if(this.isGeospatial){const n=Rl(e);return n[1]=wl(n[1],-318,830),n}return e}unprojectFlat(e){return this.isGeospatial?Zh(e):e}getBounds(e={}){const n={targetZ:e.z||0},r=this.unproject([0,0],n),i=this.unproject([this.width,0],n),s=this.unproject([0,this.height],n),o=this.unproject([this.width,this.height],n);return[Math.min(r[0],i[0],s[0],o[0]),Math.min(r[1],i[1],s[1],o[1]),Math.max(r[0],i[0],s[0],o[0]),Math.max(r[1],i[1],s[1],o[1])]}getDistanceScales(e){return e&&this.isGeospatial?EP({longitude:e[0],latitude:e[1],highPrecision:!0}):this.distanceScales}containsPixel({x:e,y:n,width:r=1,height:i=1}){return e<this.x+this.width&&this.x<e+r&&n<this.y+this.height&&this.y<n+i}getFrustumPlanes(){return this._frustumPlanes.near?this._frustumPlanes:(Object.assign(this._frustumPlanes,cue(this.viewProjectionMatrix)),this._frustumPlanes)}panByPosition(e,n){return null}_initProps(e){const n=e.longitude,r=e.latitude;this.isGeospatial&&(Number.isFinite(e.zoom)||(this.zoom=xce({latitude:r})+Math.log2(this.focalDistance)),this.distanceScales=e.distanceScales||EP({latitude:r,longitude:n}));const i=Math.pow(2,this.zoom);this.scale=i;const{position:s,modelMatrix:o}=e;let a=M8;if(s&&(a=o?new fi(o).transformAsVector(s,[]):s),this.isGeospatial){const l=this.projectPosition([n,r,0]);this.center=new At(a).scale(this.distanceScales.unitsPerMeter).add(l)}else this.center=this.projectPosition(a)}_initMatrices(e){const{viewMatrix:n=due,projectionMatrix:r=null,orthographic:i=!1,fovyRadians:s,fovy:o=75,near:a=.1,far:l=1e3,padding:c=null,focalDistance:u=1}=e;this.viewMatrixUncentered=n,this.viewMatrix=new fi().multiplyRight(n).translate(new At(this.center).negate()),this.projectionMatrix=r||gue({width:this.width,height:this.height,orthographic:i,fovyRadians:s||o*hue,focalDistance:u,padding:c,near:a,far:l});const h=B1();Vh(h,h,this.projectionMatrix),Vh(h,h,this.viewMatrix),this.viewProjectionMatrix=h,this.viewMatrixInverse=gP([],this.viewMatrix)||this.viewMatrix,this.cameraPosition=lue(this.viewMatrixInverse);const d=B1(),m=B1();uM(d,d,[this.width/2,-this.height/2,1]),J_(d,d,[1,-1,0]),Vh(m,d,this.viewProjectionMatrix),this.pixelProjectionMatrix=m,this.pixelUnprojectionMatrix=gP(B1(),this.pixelProjectionMatrix),this.pixelUnprojectionMatrix||Zt.warn("Pixel project matrix not invertible")()}}dd.displayName="Viewport";class ao extends dd{constructor(e={}){const{latitude:n=0,longitude:r=0,zoom:i=0,pitch:s=0,bearing:o=0,nearZMultiplier:a=.1,farZMultiplier:l=1.01,nearZ:c,farZ:u,orthographic:h=!1,projectionMatrix:d,repeat:m=!1,worldOffset:y=0,position:v,padding:b,legacyMeterSizes:x=!1}=e;let{width:T,height:E,altitude:C=1.5}=e;const I=Math.pow(2,i);T=T||1,E=E||1;let O,N=null;if(d)C=d[5]/2,O=xv(C);else{e.fovy?(O=e.fovy,C=dM(O)):O=xv(C);let F;if(b){const{top:H=0,bottom:W=0}=b;F=[0,wl((H+E-W)/2,0,E)-E/2]}N=Ece({width:T,height:E,scale:I,center:v&&[0,0,v[2]*pE(n)],offset:F,pitch:s,fovy:O,nearZMultiplier:a,farZMultiplier:l}),Number.isFinite(c)&&(N.near=c),Number.isFinite(u)&&(N.far=u)}let U=Ace({height:E,pitch:s,bearing:o,scale:I,altitude:C});y&&(U=new fi().translate([512*y,0,0]).multiplyLeft(U)),super({...e,width:T,height:E,viewMatrix:U,longitude:r,latitude:n,zoom:i,...N,fovy:O,focalDistance:C}),this.latitude=n,this.longitude=r,this.zoom=i,this.pitch=s,this.bearing=o,this.altitude=C,this.fovy=O,this.orthographic=h,this._subViewports=m?[]:null,this._pseudoMeters=x,Object.freeze(this)}get subViewports(){if(this._subViewports&&!this._subViewports.length){const e=this.getBounds(),n=Math.floor((e[0]+180)/360),r=Math.ceil((e[2]-180)/360);for(let i=n;i<=r;i++){const s=i?new ao({...this,worldOffset:i}):this;this._subViewports.push(s)}}return this._subViewports}projectPosition(e){if(this._pseudoMeters)return super.projectPosition(e);const[n,r]=this.projectFlat(e),i=(e[2]||0)*pE(e[1]);return[n,r,i]}unprojectPosition(e){if(this._pseudoMeters)return super.unprojectPosition(e);const[n,r]=this.unprojectFlat(e),i=(e[2]||0)/pE(r);return[n,r,i]}addMetersToLngLat(e,n){return xH(e,n)}panByPosition(e,n){const r=Qx(n,this.pixelUnprojectionMatrix),i=this.projectFlat(e),s=_v([],i,z$([],r)),o=_v([],this.center,s),[a,l]=this.unprojectFlat(o);return{longitude:a,latitude:l}}getBounds(e={}){const n=Cce(this,e.z||0);return[Math.min(n[0][0],n[1][0],n[2][0],n[3][0]),Math.min(n[0][1],n[1][1],n[2][1],n[3][1]),Math.max(n[0][0],n[1][0],n[2][0],n[3][0]),Math.max(n[0][1],n[1][1],n[2][1],n[3][1])]}fitBounds(e,n={}){const{width:r,height:i}=this,{longitude:s,latitude:o,zoom:a}=Sce({width:r,height:i,bounds:e,...n});return new ao({width:r,height:i,longitude:s,latitude:o,zoom:a})}}ao.displayName="WebMercatorViewport";const R8=[0,0,0];function mE(t,e,n=!1){const r=e.projectPosition(t);if(n&&e instanceof ao){const[i,s,o=0]=t,a=e.getDistanceScales([i,s]);r[2]=o*a.unitsPerMeter[2]}return r}function mue(t){const{viewport:e,modelMatrix:n,coordinateOrigin:r}=t;let{coordinateSystem:i,fromCoordinateSystem:s,fromCoordinateOrigin:o}=t;return i===Wt.DEFAULT&&(i=e.isGeospatial?Wt.LNGLAT:Wt.CARTESIAN),s===void 0&&(s=i),o===void 0&&(o=r),{viewport:e,coordinateSystem:i,coordinateOrigin:r,modelMatrix:n,fromCoordinateSystem:s,fromCoordinateOrigin:o}}function OH(t,{viewport:e,modelMatrix:n,coordinateSystem:r,coordinateOrigin:i,offsetMode:s}){let[o,a,l=0]=t;switch(n&&([o,a,l]=Rm([],[o,a,l,1],n)),r){case Wt.LNGLAT:return mE([o,a,l],e,s);case Wt.LNGLAT_OFFSETS:return mE([o+i[0],a+i[1],l+(i[2]||0)],e,s);case Wt.METER_OFFSETS:return mE(xH(i,[o,a,l]),e,s);case Wt.CARTESIAN:default:return e.isGeospatial?[o+i[0],a+i[1],l+i[2]]:e.projectPosition([o,a,l])}}function vue(t,e){const{viewport:n,coordinateSystem:r,coordinateOrigin:i,modelMatrix:s,fromCoordinateSystem:o,fromCoordinateOrigin:a}=mue(e),{autoOffset:l=!0}=e,{geospatialOrigin:c=R8,shaderCoordinateOrigin:u=R8,offsetMode:h=!1}=l?bH(n,r,i):{},d=OH(t,{viewport:n,modelMatrix:s,coordinateSystem:o,coordinateOrigin:a,offsetMode:h});if(h){const m=n.projectPosition(c||u);X$(d,d,m)}return d}let yue=1,bue=1;class MH{constructor(){re(this,"time",0);re(this,"channels",new Map);re(this,"animations",new Map);re(this,"playing",!1);re(this,"lastEngineTime",-1)}addChannel(e){const{delay:n=0,duration:r=Number.POSITIVE_INFINITY,rate:i=1,repeat:s=1}=e,o=yue++,a={time:0,delay:n,duration:r,rate:i,repeat:s};return this._setChannelTime(a,this.time),this.channels.set(o,a),o}removeChannel(e){this.channels.delete(e);for(const[n,r]of this.animations)r.channel===e&&this.detachAnimation(n)}isFinished(e){const n=this.channels.get(e);return n===void 0?!1:this.time>=n.delay+n.duration*n.repeat}getTime(e){if(e===void 0)return this.time;const n=this.channels.get(e);return n===void 0?-1:n.time}setTime(e){this.time=Math.max(0,e);const n=this.channels.values();for(const i of n)this._setChannelTime(i,this.time);const r=this.animations.values();for(const i of r){const{animation:s,channel:o}=i;s.setTime(this.getTime(o))}}play(){this.playing=!0}pause(){this.playing=!1,this.lastEngineTime=-1}reset(){this.setTime(0)}attachAnimation(e,n){const r=bue++;return this.animations.set(r,{animation:e,channel:n}),e.setTime(this.getTime(n)),r}detachAnimation(e){this.animations.delete(e)}update(e){this.playing&&(this.lastEngineTime===-1&&(this.lastEngineTime=e),this.setTime(this.time+(e-this.lastEngineTime)),this.lastEngineTime=e)}_setChannelTime(e,n){const r=n-e.delay,i=e.duration*e.repeat;r>=i?e.time=e.duration*e.rate:(e.time=Math.max(0,r)%e.duration,e.time*=e.rate)}}function _ue(t){return typeof window<"u"&&window.requestAnimationFrame?window.requestAnimationFrame(t):setTimeout(t,1e3/60)}function wue(t){return typeof window<"u"&&window.cancelAnimationFrame?window.cancelAnimationFrame(t):clearTimeout(t)}let xue=0;const Aue={device:null,onAddHTML:()=>"",onInitialize:async()=>null,onRender:()=>{},onFinalize:()=>{},onError:t=>console.error(t),stats:nP.stats.get(`animation-loop-${xue++}`),useDevicePixels:!0,autoResizeViewport:!1,autoResizeDrawingBuffer:!1};class Eue{constructor(e){re(this,"device",null);re(this,"canvas",null);re(this,"props");re(this,"animationProps",null);re(this,"timeline",null);re(this,"stats");re(this,"cpuTime");re(this,"gpuTime");re(this,"frameRate");re(this,"display");re(this,"needsRedraw","initialized");re(this,"_initialized",!1);re(this,"_running",!1);re(this,"_animationFrameId",null);re(this,"_nextFramePromise",null);re(this,"_resolveNextFrame",null);re(this,"_cpuStartTime",0);re(this,"_error",null);if(this.props={...Aue,...e},e=this.props,!e.device)throw new Error("No device provided");const{useDevicePixels:n=!0}=this.props;this.stats=e.stats||new by({id:"animation-loop-stats"}),this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this.setProps({autoResizeViewport:e.autoResizeViewport,autoResizeDrawingBuffer:e.autoResizeDrawingBuffer,useDevicePixels:n}

1547),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}destroy(){this.stop(),this._setDisplay(null)}delete(){this.destroy()}setError(e){var r,i;if(this.props.onError(e),this._error=Error(),((i=(r=this.device)==null?void 0:r.canvasContext)==null?void 0:i.canvas)instanceof HTMLCanvasElement){const s=document.createElement("h1");s.innerHTML=e.message,s.style.position="absolute",s.style.top="20%",s.style.left="10px",s.style.color="black",s.style.backgroundColor="red",document.body.appendChild(s)}}setNeedsRedraw(e){return this.needsRedraw=this.needsRedraw||e,this}setProps(e){return"autoResizeViewport"in e&&(this.props.autoResizeViewport=e.autoResizeViewport||!1),"autoResizeDrawingBuffer"in e&&(this.props.autoResizeDrawingBuffer=e.autoResizeDrawingBuffer||!1),"useDevicePixels"in e&&(this.props.useDevicePixels=e.useDevicePixels||!1),this}async start(){if(this._running)return this;this._running=!0;try{let e;return this._initialized||(this._initialized=!0,await this._initDevice(),this._initialize(),await this.props.onInitialize(this._getAnimationProps())),this._running?(e!==!1&&(this._cancelAnimationFrame(),this._requestAnimationFrame()),this):null}catch(e){const n=e instanceof Error?e:new Error("Unknown error");throw this.props.onError(n),n}}stop(){return this._running&&(this.animationProps&&!this._error&&this.props.onFinalize(this.animationProps),this._cancelAnimationFrame(),this._nextFramePromise=null,this._resolveNextFrame=null,this._running=!1),this}redraw(){var e;return(e=this.device)!=null&&e.isLost||this._error?this:(this._beginFrameTimers(),this._setupFrame(),this._updateAnimationProps(),this._renderFrame(this._getAnimationProps()),this._clearNeedsRedraw(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endFrameTimers(),this)}attachTimeline(e){return this.timeline=e,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(e=>{this._resolveNextFrame=e})),this._nextFramePromise}async toDataURL(){if(this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.canvas instanceof HTMLCanvasElement)return this.canvas.toDataURL();throw new Error("OffscreenCanvas")}_initialize(){this._startEventHandling(),this._initializeAnimationProps(),this._updateAnimationProps(),this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_setDisplay(e){this.display&&(this.display.destroy(),this.display.animationLoop=null),e&&(e.animationLoop=this),this.display=e}_requestAnimationFrame(){this._running&&(this._animationFrameId=_ue(this._animationFrame.bind(this)))}_cancelAnimationFrame(){this._animationFrameId!==null&&(wue(this._animationFrameId),this._animationFrameId=null)}_animationFrame(){this._running&&(this.redraw(),this._requestAnimationFrame())}_renderFrame(e){var n;if(this.display){this.display._renderFrame(e);return}this.props.onRender(this._getAnimationProps()),(n=this.device)==null||n.submit()}_clearNeedsRedraw(){this.needsRedraw=!1}_setupFrame(){this._resizeCanvasDrawingBuffer(),this._resizeViewport()}_initializeAnimationProps(){var n,r;const e=(r=(n=this.device)==null?void 0:n.canvasContext)==null?void 0:r.canvas;if(!this.device||!e)throw new Error("loop");this.animationProps={animationLoop:this,device:this.device,canvas:e,timeline:this.timeline,useDevicePixels:this.props.useDevicePixels,needsRedraw:!1,width:1,height:1,aspect:1,time:0,startTime:Date.now(),engineTime:0,tick:0,tock:0,_mousePosition:null}}_getAnimationProps(){if(!this.animationProps)throw new Error("animationProps");return this.animationProps}_updateAnimationProps(){if(!this.animationProps)return;const{width:e,height:n,aspect:r}=this._getSizeAndAspect();(e!==this.animationProps.width||n!==this.animationProps.height)&&this.setNeedsRedraw("drawing buffer resized"),r!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=e,this.animationProps.height=n,this.animationProps.aspect=r,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime}async _initDevice(){var e;if(this.device=await this.props.device,!this.device)throw new Error("No device provided");this.canvas=((e=this.device.canvasContext)==null?void 0:e.canvas)||null}_createInfoDiv(){if(this.canvas&&this.props.onAddHTML){const e=document.createElement("div");document.body.appendChild(e),e.style.position="relative";const n=document.createElement("div");n.style.position="absolute",n.style.left="10px",n.style.bottom="10px",n.style.width="300px",n.style.background="white",this.canvas instanceof HTMLCanvasElement&&e.appendChild(this.canvas),e.appendChild(n);const r=this.props.onAddHTML(n);r&&(n.innerHTML=r)}}_getSizeAndAspect(){var s,o,a,l;if(!this.device)return{width:1,height:1,aspect:1};const[e,n]=((o=(s=this.device)==null?void 0:s.canvasContext)==null?void 0:o.getPixelSize())||[1,1];let r=1;const i=(l=(a=this.device)==null?void 0:a.canvasContext)==null?void 0:l.canvas;return i&&i.clientHeight?r=i.clientWidth/i.clientHeight:e>0&&n>0&&(r=e/n),{width:e,height:n,aspect:r}}_resizeViewport(){this.props.autoResizeViewport&&this.device.gl&&this.device.gl.viewport(0,0,this.device.gl.drawingBufferWidth,this.device.gl.drawingBufferHeight)}_resizeCanvasDrawingBuffer(){var e,n;this.props.autoResizeDrawingBuffer&&((n=(e=this.device)==null?void 0:e.canvasContext)==null||n.resize({useDevicePixels:this.props.useDevicePixels}))}_beginFrameTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this.cpuTime.timeStart()}_endFrameTimers(){this.cpuTime.timeEnd()}_startEventHandling(){this.canvas&&(this.canvas.addEventListener("mousemove",this._onMousemove.bind(this)),this.canvas.addEventListener("mouseleave",this._onMouseleave.bind(this)))}_onMousemove(e){e instanceof MouseEvent&&(this._getAnimationProps()._mousePosition=[e.offsetX,e.offsetY])}_onMouseleave(e){this._getAnimationProps()._mousePosition=null}}const vE={};function Xx(t="id"){vE[t]=vE[t]||1;const e=vE[t]++;return`${t}-${e}`}class k8{constructor(e){re(this,"id");re(this,"userData",{});re(this,"topology");re(this,"bufferLayout",[]);re(this,"vertexCount");re(this,"indices");re(this,"attributes");if(this.id=e.id||Xx("geometry"),this.topology=e.topology,this.indices=e.indices||null,this.attributes=e.attributes,this.vertexCount=e.vertexCount,this.bufferLayout=e.bufferLayout||[],this.indices&&!(this.indices.usage&lr.INDEX))throw new Error("Index buffer must have INDEX usage")}destroy(){var e;(e=this.indices)==null||e.destroy();for(const n of Object.values(this.attributes))n.destroy()}getVertexCount(){return this.vertexCount}getAttributes(){return this.attributes}getIndexes(){return this.indices||null}_calculateVertexCount(e){return e.byteLength/12}}function Sue(t,e){if(e instanceof k8)return e;const n=Tue(t,e),{attributes:r,bufferLayout:i}=Cue(t,e);return new k8({topology:e.topology||"triangle-list",bufferLayout:i,vertexCount:e.vertexCount,indices:n,attributes:r})}function Tue(t,e){if(!e.indices)return;const n=e.indices.value;return t.createBuffer({usage:lr.INDEX,data:n})}function Cue(t,e){const n=[],r={};for(const[s,o]of Object.entries(e.attributes)){let a=s;switch(s){case"POSITION":a="positions";break;case"NORMAL":a="normals";break;case"TEXCOORD_0":a="texCoords";break;case"COLOR_0":a="colors";break}if(o){r[a]=t.createBuffer({data:o.value,id:`${s}-buffer`});const{value:l,size:c,normalized:u}=o;n.push({name:a,format:Pse(l,c,u)})}}const i=e._calculateVertexCount(e.attributes,e.indices);return{attributes:r,bufferLayout:n,vertexCount:i}}const Ux=class Ux{constructor(e){re(this,"device");re(this,"destroyPolicy");re(this,"_hashCounter",0);re(this,"_hashes",{});re(this,"_renderPipelineCache",{});re(this,"_computePipelineCache",{});this.device=e,this.destroyPolicy=e.props._factoryDestroyPolicy}static getDefaultPipelineFactory(e){return e._lumaData.defaultPipelineFactory=e._lumaData.defaultPipelineFactory||new Ux(e),e._lumaData.defaultPipelineFactory}createRenderPipeline(e){const n={...Yg.defaultProps,...e},r=this._hashRenderPipeline(n);if(!this._renderPipelineCache[r]){const i=this.device.createRenderPipeline({...n,id:n.id?`${n.id}-cached`:void 0});i.hash=r,this._renderPipelineCache[r]={pipeline:i,useCount:0}}return this._renderPipelineCache[r].useCount++,this._renderPipelineCache[r].pipeline}createComputePipeline(e){const n={...q_.defaultProps,...e},r=this._hashComputePipeline(n);if(!this._computePipelineCache[r]){const i=this.device.createComputePipeline({...n,id:n.id?`${n.id}-cached`:void 0});i.hash=r,this._computePipelineCache[r]={pipeline:i,useCount:0}}return this._computePipelineCache[r].useCount++,this._computePipelineCache[r].pipeline}

1547release(e){const n=e.hash,r=e instanceof q_?this._computePipelineCache:this._renderPipelineCache;r[n].useCount--,r[n].useCount===0&&this.destroyPolicy==="unused"&&(r[n].pipeline.destroy(),delete r[n])}_hashComputePipeline(e){return`${this._getHash(e.shader.source)}`}_hashRenderPipeline(e){const n=e.vs?this._getHash(e.vs.source):0,r=e.fs?this._getHash(e.fs.source):0,i="-",s=this._getHash(JSON.stringify(e.bufferLayout));switch(this.device.type){case"webgl":return`${n}/${r}V${i}BL${s}`;default:const o=this._getHash(JSON.stringify(e.parameters));return`${n}/${r}V${i}T${e.topology}P${o}BL${s}`}}_getHash(e){return this._hashes[e]===void 0&&(this._hashes[e]=this._hashCounter++),this._hashes[e]}};re(Ux,"defaultProps",{...Yg.defaultProps});let SP=Ux;const zx=class zx{constructor(e){re(this,"device");re(this,"destroyPolicy");re(this,"_cache",{});this.device=e,this.destroyPolicy=e.props._factoryDestroyPolicy}static getDefaultShaderFactory(e){var n;return(n=e._lumaData).defaultShaderFactory||(n.defaultShaderFactory=new zx(e)),e._lumaData.defaultShaderFactory}createShader(e){const n=this._hashShader(e);let r=this._cache[n];if(!r){const i=this.device.createShader({...e,id:e.id?`${e.id}-cached`:void 0});this._cache[n]=r={shader:i,useCount:0}}return r.useCount++,r.shader}release(e){const n=this._hashShader(e),r=this._cache[n];r&&(r.useCount--,r.useCount===0&&this.destroyPolicy==="unused"&&(delete this._cache[n],r.shader.destroy()))}_hashShader(e){return`${e.stage}:${e.source}`}};re(zx,"defaultProps",{...W_.defaultProps});let TP=zx;function Pue(t,e){var i;const n={},r="Values";if(t.attributes.length===0&&!((i=t.varyings)!=null&&i.length))return{"No attributes or varyings":{[r]:"N/A"}};for(const s of t.attributes)if(s){const o=`${s.location} ${s.name}: ${s.type}`;n[`in ${o}`]={[r]:s.stepMode||"vertex"}}for(const s of t.varyings||[]){const o=`${s.location} ${s.name}`;n[`out ${o}`]={[r]:JSON.stringify(s)}}return n}let oi=null,gh=null;function Iue(t,{id:e,minimap:n,opaque:r,top:i="0",left:s="0",rgbaScale:o=1}){oi||(oi=document.createElement("canvas"),oi.id=e,oi.title=e,oi.style.zIndex="100",oi.style.position="absolute",oi.style.top=i,oi.style.left=s,oi.style.border="blue 5px solid",oi.style.transform="scaleY(-1)",document.body.appendChild(oi),gh=oi.getContext("2d")),(oi.width!==t.width||oi.height!==t.height)&&(oi.width=t.width/2,oi.height=t.height/2,oi.style.width="400px",oi.style.height="400px");const a=t.device.readPixelsToArrayWebGL(t),l=gh==null?void 0:gh.createImageData(t.width,t.height);if(l){for(let u=0;u<a.length;u+=4)l.data[0+u+0]=a[u+0]*o,l.data[0+u+1]=a[u+1]*o,l.data[0+u+2]=a[u+2]*o,l.data[0+u+3]=r?255:a[u+3]*o;gh==null||gh.putImageData(l,0,0)}}function CP(t,e,n){if(t===e)return!0;if(!n||!t||!e)return!1;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(let r=0;r<t.length;r++)if(!CP(t[r],e[r],n-1))return!1;return!0}if(Array.isArray(e))return!1;if(typeof t=="object"&&typeof e=="object"){const r=Object.keys(t),i=Object.keys(e);if(r.length!==i.length)return!1;for(const s of r)if(!e.hasOwnProperty(s)||!CP(t[s],e[s],n-1))return!1;return!0}return!1}function Oue(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function Mue(t){return Array.isArray(t)?t.length===0||typeof t[0]=="number":!1}function RH(t){return Oue(t)||Mue(t)}function Rue(t){return RH(t)||typeof t=="number"||typeof t=="boolean"}function kH(t){const e={bindings:{},uniforms:{}};return Object.keys(t).forEach(n=>{const r=t[n];Rue(r)?e.uniforms[n]=r:e.bindings[n]=r}),e}class kue{constructor(e,n){re(this,"options",{disableWarnings:!1});re(this,"modules");re(this,"moduleUniforms");re(this,"moduleBindings");Object.assign(this.options,n);const r=JO(Object.values(e).filter(i=>i.dependencies));for(const i of r)e[i.name]=i;ut.log(1,"Creating ShaderInputs with modules",Object.keys(e))(),this.modules=e,this.moduleUniforms={},this.moduleBindings={};for(const[i,s]of Object.entries(e))this._addModule(s),s.name&&i!==s.name&&!this.options.disableWarnings&&ut.warn(`Module name: ${i} vs ${s.name}`)()}destroy(){}setProps(e){var n;for(const r of Object.keys(e)){const i=r,s=e[i]||{},o=this.modules[i];if(!o){this.options.disableWarnings||ut.warn(`Module ${r} not found`)();continue}const a=this.moduleUniforms[i],l=this.moduleBindings[i],c=((n=o.getUniforms)==null?void 0:n.call(o,s,a))||s,{uniforms:u,bindings:h}=kH(c);this.moduleUniforms[i]={...a,...u},this.moduleBindings[i]={...l,...h}}}getModules(){return Object.values(this.modules)}getUniformValues(){return this.moduleUniforms}getBindingValues(){const e={};

1547for(const n of Object.values(this.moduleBindings))Object.assign(e,n);return e}getDebugTable(){var n;const e={};for(const[r,i]of Object.entries(this.moduleUniforms))for(const[s,o]of Object.entries(i))e[`${r}.${s}`]={type:(n=this.modules[r].uniformTypes)==null?void 0:n[s],value:String(o)};return e}_addModule(e){const n=e.name;this.moduleUniforms[n]=e.defaultUniforms||{},this.moduleBindings[n]={}}}let Nue="";async function Due(t,e){const n=new Image;return n.crossOrigin="anonymous",n.src=t.startsWith("http")?t:Nue+t,await n.decode(),e?await createImageBitmap(n,e):await createImageBitmap(n)}class yE{constructor(e,n){re(this,"device");re(this,"id");re(this,"texture");re(this,"sampler");re(this,"view");re(this,"ready");re(this,"isReady",!1);re(this,"destroyed",!1);re(this,"resolveReady",()=>{});re(this,"rejectReady",()=>{});this.device=e,this.id=n.id||Xx("async-texture"),typeof(n==null?void 0:n.data)=="string"&&n.dimension==="2d"&&(n={...n,data:Due(n.data)}),this.ready=new Promise((r,i)=>{this.resolveReady=()=>{this.isReady=!0,r()},this.rejectReady=i}),this.initAsync(n)}get[Symbol.toStringTag](){return"AsyncTexture"}toString(){return`AsyncTexture:"${this.id}"(${this.isReady?"ready":"loading"})`}async initAsync(e){const n=e.data;let r;try{r=await NH(n)}catch(s){this.rejectReady(s)}if(this.destroyed)return;const i={...e,data:r};this.texture=this.device.createTexture(i),this.sampler=this.texture.sampler,this.view=this.texture.view,this.isReady=!0,this.resolveReady()}destroy(){this.texture&&(this.texture.destroy(),this.texture=null),this.destroyed=!0}resize(e){if(!this.isReady)throw new Error("Cannot resize texture before it is ready");if(e.width===this.texture.width&&e.height===this.texture.height)return!1;if(this.texture){const n=this.texture;this.texture=n.clone(e),n.destroy()}return!0}}async function NH(t){if(t=await t,Array.isArray(t))return await Promise.all(t.map(NH));if(t&&typeof t=="object"&&t.constructor===Object){const e=t,n=await Promise.all(Object.values(e)),r=Object.keys(e),i={};for(let s=0;s<r.length;s++)i[r[s]]=n[s];return i}return t}const mh=2,Bue=1e4,jx=class jx{constructor(e,n){re(this,"device");re(this,"id");re(this,"source");re(this,"vs");re(this,"fs");re(this,"pipelineFactory");re(this,"shaderFactory");re(this,"userData",{});re(this,"parameters");re(this,"topology");re(this,"bufferLayout");re(this,"isInstanced");re(this,"instanceCount",0);re(this,"vertexCount");re(this,"indexBuffer",null);re(this,"bufferAttributes",{});re(this,"constantAttributes",{});re(this,"bindings",{});re(this,"uniforms",{});re(this,"vertexArray");re(this,"transformFeedback",null);re(this,"pipeline");re(this,"shaderInputs");re(this,"_uniformStore");re(this,"_attributeInfos",{});re(this,"_gpuGeometry",null);re(this,"_getModuleUniforms");re(this,"props");re(this,"_pipelineNeedsUpdate","newly created");re(this,"_needsRedraw","initializing");re(this,"_destroyed",!1);re(this,"_lastDrawTimestamp",-1);re(this,"_lastLogTime",0);re(this,"_logOpen",!1);re(this,"_drawCount",0);var l,c,u,h;this.props={...jx.defaultProps,...n},n=this.props,this.id=n.id||Xx("model"),this.device=e,Object.assign(this.userData,n.userData);const r=Object.fromEntries(((l=this.props.modules)==null?void 0:l.map(d=>[d.name,d]))||[]),i=n.shaderInputs||new kue(r,{disableWarnings:this.props.disableWarnings});this.setShaderInputs(i);const s=Fue(e),o=(((c=this.props.modules)==null?void 0:c.length)>0?this.props.modules:(u=this.shaderInputs)==null?void 0:u.getModules())||[];if(this.device.type==="webgpu"&&this.props.source){const{source:d,getUniforms:m}=this.props.shaderAssembler.assembleWGSLShader({platformInfo:s,...this.props,modules:o});this.source=d,this._getModuleUniforms=m,(h=this.props).shaderLayout||(h.shaderLayout=loe(this.source))}else{const{vs:d,fs:m,getUniforms:y}=this.props.shaderAssembler.assembleGLSLShaderPair({platformInfo:s,...this.props,modules:o});this.vs=d,this.fs=m,this._getModuleUniforms=y}this.vertexCount=this.props.vertexCount,this.instanceCount=this.props.instanceCount,this.topology=this.props.topology,this.bufferLayout=this.props.bufferLayout,this.parameters=this.props.parameters,n.geometry&&this.setGeometry(n.geometry),this.pipelineFactory=n.pipelineFactory||SP.getDefaultPipelineFactory(this.device),this.shaderFactory=n.shaderFactory||TP.getDefaultShaderFactory(this.device),this.pipeline=this._updatePipeline(),this.vertexArray=e.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry),"isInstanced"in n&&(this.isInstanced=n.isInstanced),n.instanceCount&&this.setInstanceCount(n.instanceCount),n.vertexCount&&this.setVertexCount(n.vertexCount),n.indexBuffer&&this.setIndexBuffer(n.indexBuffer),n.attributes&&this.setAttributes(n.attributes),n.constantAttributes&&this.setConstantAttributes(n.constantAttributes),n.bindings&&this.setBindings(n.bindings),n.uniforms&&this.setUniformsWebGL(n.uniforms),n.moduleSettings&&this.updateModuleSettingsWebGL(n.moduleSettings),n.transformFeedback&&(this.transformFeedback=n.transformFeedback),Object.seal(this)}get[Symbol.toStringTag](){return"Model"}toString(){return`Model(${this.id})`}destroy(){var e;this._destroyed||(this.pipelineFactory.release(this.pipeline),this.shaderFactory.release(this.pipeline.vs),this.pipeline.fs&&this.shaderFactory.release(this.pipeline.fs),this._uniformStore.destroy(),(e=this._gpuGeometry)==null||e.destroy(),this._destroyed=!0)}needsRedraw(){this._getBindingsUpdateTimestamp()>this._lastDrawTimestamp&&this.setNeedsRedraw("contents of bound textures or buffers updated");const e=this._needsRedraw;return this._needsRedraw=!1,e}setNeedsRedraw(e){this._needsRedraw||(this._needsRedraw=e)}predraw(){this.updateShaderInputs(),this.pipeline=this._updatePipeline()}draw(e){const n=this._areBindingsLoading();if(n)return ut.info(mh,`>>> DRAWING ABORTED ${this.id}: ${n} not loaded`)(),!1;try{e.pushDebugGroup(`${this}.predraw(${e})`),this.predraw()}finally{e.popDebugGroup()}let r;try{e.pushDebugGroup(`${this}.draw(${e})`),this._logDrawCallStart(),this.pipeline=this._updatePipeline();const i=this._getBindings();this.pipeline.setBindings(i,{disableWarnings:this.props.disableWarnings}),PP(this.uniforms)||this.pipeline.setUniformsWebGL(this.uniforms);const{indexBuffer:s}=this.vertexArray,o=s?s.byteLength/(s.indexType==="uint32"?4:2):void 0;r=this.pipeline.draw({renderPass:e,vertexArray:this.vertexArray,isInstanced:this.isInstanced,vertexCount:this.vertexCount,instanceCount:this.instanceCount,indexCount:o,transformFeedback:this.transformFeedback||void 0,parameters:this.parameters,topology:this.topology})}finally{e.popDebugGroup(),this._logDrawCallEnd()}return this._logFramebuffer(e),r?(this._lastDrawTimestamp=this.device.timestamp,this._needsRedraw=!1):this._needsRedraw="waiting for resource initialization",r}setGeometry(e){var r;(r=this._gpuGeometry)==null||r.destroy();const n=e&&Sue(this.device,e);if(n){this.setTopology(n.topology||"triangle-list");const i=new iE(this.bufferLayout);this.bufferLayout=i.mergeBufferLayouts(n.bufferLayout,this.bufferLayout),this.vertexArray&&this._setGeometryAttributes(n)}this._gpuGeometry=n}setTopology(e){e!==this.topology&&(this.topology=e,this._setPipelineNeedsUpdate("topology"))}setBufferLayout(e){const n=new iE(this.bufferLayout);this.bufferLayout=this._gpuGeometry?n.mergeBufferLayouts(e,this._gpuGeometry.bufferLayout):e,this._setPipelineNeedsUpdate("bufferLayout"),this.pipeline=this._updatePipeline(),this.vertexArray=this.device.createVertexArray({renderPipeline:this.pipeline}),this._gpuGeometry&&this._setGeometryAttributes(this._gpuGeometry)}setParameters(e){CP(e,this.parameters,2)||(this.parameters=e,this._setPipelineNeedsUpdate("parameters"))}setInstanceCount(e){this.instanceCount=e,this.isInstanced===void 0&&e>0&&(this.isInstanced=!0),this.setNeedsRedraw("instanceCount")}setVertexCount(e){this.vertexCount=e,this.setNeedsRedraw("vertexCount")}setShaderInputs(e){this.shaderInputs=e,this._uniformStore=new Cse(this.shaderInputs.modules);for(const[n,r]of Object.entries(this.shaderInputs.modules))if(Lue(r)){const i=this._uniformStore.getManagedUniformBuffer(this.device,n

1547);this.bindings[`${n}Uniforms`]=i}this.setNeedsRedraw("shaderInputs")}updateShaderInputs(){this._uniformStore.setUniforms(this.shaderInputs.getUniformValues()),this.setBindings(this.shaderInputs.getBindingValues()),this.setNeedsRedraw("shaderInputs")}setBindings(e){Object.assign(this.bindings,e),this.setNeedsRedraw("bindings")}setTransformFeedback(e){this.transformFeedback=e,this.setNeedsRedraw("transformFeedback")}setIndexBuffer(e){this.vertexArray.setIndexBuffer(e),this.setNeedsRedraw("indexBuffer")}setAttributes(e,n){const r=(n==null?void 0:n.disableWarnings)??this.props.disableWarnings;e.indices&&ut.warn(`Model:${this.id} setAttributes() - indexBuffer should be set using setIndexBuffer()`)(),this.bufferLayout=Ise(this.pipeline.shaderLayout,this.bufferLayout);const i=new iE(this.bufferLayout);for(const[s,o]of Object.entries(e)){const a=i.getBufferLayout(s);if(!a){r||ut.warn(`Model(${this.id}): Missing layout for buffer "${s}".`)();continue}const l=i.getAttributeNamesForBuffer(a);let c=!1;for(const u of l){const h=this._attributeInfos[u];if(h){const d=this.device.type==="webgpu"?i.getBufferIndex(h.bufferName):h.location;this.vertexArray.setBuffer(d,o),c=!0}}!c&&!r&&ut.warn(`Model(${this.id}): Ignoring buffer "${o.id}" for unknown attribute "${s}"`)()}this.setNeedsRedraw("attributes")}setConstantAttributes(e,n){for(const[r,i]of Object.entries(e)){const s=this._attributeInfos[r];s?this.vertexArray.setConstantWebGL(s.location,i):((n==null?void 0:n.disableWarnings)??this.props.disableWarnings)||ut.warn(`Model "${this.id}: Ignoring constant supplied for unknown attribute "${r}"`)()}this.setNeedsRedraw("constants")}setUniforms(e){this.setUniformsWebGL(e)}setUniformsWebGL(e){PP(e)||(this.pipeline.setUniformsWebGL(e),Object.assign(this.uniforms,e)),this.setNeedsRedraw("uniforms")}updateModuleSettingsWebGL(e){const{bindings:n,uniforms:r}=kH(this._getModuleUniforms(e));Object.assign(this.bindings,n),Object.assign(this.uniforms,r),this.setNeedsRedraw("moduleSettings")}_areBindingsLoading(){for(const e of Object.values(this.bindings))if(e instanceof yE&&!e.isReady)return e.id;return!1}_getBindings(){const e={};for(const[n,r]of Object.entries(this.bindings))r instanceof yE?r.isReady&&(e[n]=r.texture):e[n]=r;return e}_getBindingsUpdateTimestamp(){let e=0;for(const n of Object.values(this.bindings))n instanceof V_?e=Math.max(e,n.texture.updateTimestamp):n instanceof lr||n instanceof ar?e=Math.max(e,n.updateTimestamp):n instanceof yE?e=n.texture?Math.max(e,n.texture.updateTimestamp):1/0:n instanceof $_||(e=Math.max(e,n.buffer.updateTimestamp));return e}_setGeometryAttributes(e){const n={...e.attributes};for(const[r]of Object.entries(n))!this.pipeline.shaderLayout.attributes.find(i=>i.name===r)&&r!=="positions"&&delete n[r];this.vertexCount=e.vertexCount,this.setIndexBuffer(e.indices||null),this.setAttributes(e.attributes,{disableWarnings:!0}),this.setAttributes(n,{disableWarnings:this.props.disableWarnings}),this.setNeedsRedraw("geometry attributes")}_setPipelineNeedsUpdate(e){this._pipelineNeedsUpdate||(this._pipelineNeedsUpdate=e),this.setNeedsRedraw(e)}_updatePipeline(){if(this._pipelineNeedsUpdate){let e=null,n=null;this.pipeline&&(ut.log(1,`Model ${this.id}: Recreating pipeline because "${this._pipelineNeedsUpdate}".`)(),e=this.pipeline.vs,n=this.pipeline.fs),this._pipelineNeedsUpdate=!1;const r=this.shaderFactory.createShader({id:`${this.id}-vertex`,stage:"vertex",source:this.source||this.vs,debugShaders:this.props.debugShaders});let i=null;this.source?i=r:this.fs&&(i=this.shaderFactory.createShader({id:`${this.id}-fragment`,stage:"fragment",source:this.source||this.fs,debugShaders:this.props.debugShaders})),this.pipeline=this.pipelineFactory.createRenderPipeline({...this.props,bufferLayout:this.bufferLayout,topology:this.topology,parameters:this.parameters,bindings:this._getBindings(),vs:r,fs:i}),this._attributeInfos=l$(this.pipeline.shaderLayout,this.bufferLayout),e&&this.shaderFactory.release(e),n&&this.shaderFactory.release(n)}return this.pipeline}_logDrawCallStart(){const e=ut.level>3?0:Bue;

1547ut.level<2||Date.now()-this._lastLogTime<e||(this._lastLogTime=Date.now(),this._logOpen=!0,ut.group(mh,`>>> DRAWING MODEL ${this.id}`,{collapsed:ut.level<=2})())}_logDrawCallEnd(){if(this._logOpen){const e=Pue(this.pipeline.shaderLayout,this.id);ut.table(mh,e)();const n=this.shaderInputs.getDebugTable();for(const[i,s]of Object.entries(this.uniforms))n[i]={value:s};ut.table(mh,n)();const r=this._getAttributeDebugTable();ut.table(mh,this._attributeInfos)(),ut.table(mh,r)(),ut.groupEnd(mh)(),this._logOpen=!1}}_logFramebuffer(e){const n=this.device.props.debugFramebuffers;if(this._drawCount++,!n)return;const r=e.props.framebuffer;r&&Iue(r,{id:r.id,minimap:!0})}_getAttributeDebugTable(){const e={};for(const[n,r]of Object.entries(this._attributeInfos)){const i=this.vertexArray.attributes[r.location];e[r.location]={name:n,type:r.shaderType,values:i?this._getBufferOrConstantValues(i,r.bufferDataType):"null"}}if(this.vertexArray.indexBuffer){const{indexBuffer:n}=this.vertexArray,r=n.indexType==="uint32"?new Uint32Array(n.debugData):new Uint16Array(n.debugData);e.indices={name:"indices",type:n.indexType,values:r.toString()}}return e}_getBufferOrConstantValues(e,n){const r=f$(n);return(e instanceof lr?new r(e.debugData):e).toString()}};re(jx,"defaultProps",{...Yg.defaultProps,source:void 0,vs:null,fs:null,id:"unnamed",handle:void 0,userData:{},defines:{},modules:[],moduleSettings:void 0,geometry:null,indexBuffer:null,attributes:{},constantAttributes:{},varyings:[],isInstanced:void 0,instanceCount:0,vertexCount:0,shaderInputs:void 0,pipelineFactory:void 0,shaderFactory:void 0,transformFeedback:void 0,shaderAssembler:j_.getDefaultShaderAssembler(),debugShaders:void 0,disableWarnings:void 0});let us=jx;function Lue(t){return!!(t.uniformTypes&&!PP(t.uniformTypes))}function Fue(t){return{type:t.type,shaderLanguage:t.info.shadingLanguage,shaderLanguageVersion:t.info.shadingLanguageVersion,gpu:t.info.gpu,features:t.features}}function PP(t){for(const e in t)return!1;return!0}const gv=class gv{constructor(e,n=gv.defaultProps){re(this,"device");re(this,"model");re(this,"transformFeedback");if(!gv.isSupported(e))throw new Error("BufferTransform not yet implemented on WebGPU");this.device=e,this.model=new us(this.device,{id:n.id||"buffer-transform-model",fs:n.fs||Oie(),topology:n.topology||"point-list",varyings:n.outputs||n.varyings,...n}),this.transformFeedback=this.device.createTransformFeedback({layout:this.model.pipeline.shaderLayout,buffers:n.feedbackBuffers}),this.model.setTransformFeedback(this.transformFeedback),Object.seal(this)}static isSupported(e){var n;return((n=e==null?void 0:e.info)==null?void 0:n.type)==="webgl"}destroy(){this.model&&this.model.destroy()}delete(){this.destroy()}run(e){e!=null&&e.inputBuffers&&this.model.setAttributes(e.inputBuffers),e!=null&&e.outputBuffers&&this.transformFeedback.setBuffers(e.outputBuffers);const n=this.device.beginRenderPass(e);this.model.draw(n),n.end()}getBuffer(e){return this.transformFeedback.getBuffer(e)}readAsync(e){const n=this.getBuffer(e);if(!n)throw new Error("BufferTransform#getBuffer");if(n instanceof lr)return n.readAsync();const{buffer:r,byteOffset:i=0,byteLength:s=r.byteLength}=n;return r.readAsync(i,s)}};re(gv,"defaultProps",{...us.defaultProps,outputs:void 0,feedbackBuffers:void 0});let em=gv;class Cl{constructor(e){re(this,"id");re(this,"topology");re(this,"vertexCount");re(this,"indices");re(this,"attributes");re(this,"userData",{});const{attributes:n={},indices:r=null,vertexCount:i=null}=e;this.id=e.id||Xx("geometry"),this.topology=e.topology,r&&(this.indices=ArrayBuffer.isView(r)?{value:r,size:1}:r),this.attributes={};for(const[s,o]of Object.entries(n)){const a=ArrayBuffer.isView(o)?{value:o}:o;if(!ArrayBuffer.isView(a.value))throw new Error(`${this._print(s)}: must be typed array or object with value as typed array`);if((s==="POSITION"||s==="positions")&&!a.size&&(a.size=3),s==="indices"){if(this.indices)throw new Error("Multiple indices detected");this.indices=a}else this.attributes[s]=a}this.indices&&this.indices.isIndexed!==void 0&&(this.indices=Object.assign({},this.indices),delete this.indices.isIndexed),this.vertexCount=i||this._calculateVertexCount(this.attributes,this.indices)}getVertexCount(){return this.vertexCount}getAttributes(){return this.indices?{indices:this.indices,...this.attributes}:this.attributes}_print(e){return`Geometry ${this.id} attribute ${e}`}_setAttributes(e,n){return this}_calculateVertexCount(e,n){if(n)return n.value.length;let r=1/0;for(const i of Object.values(e)){const{value:s,size:o,constant:a}=i;!a&&s&&o!==void 0&&o>=1&&(r=Math.min(r,s.length/o))}return r}}const Uue={blendColorOperation:"add",blendColorSrcFactor:"one",blendColorDstFactor:"zero",blendAlphaOperation:"add",blendAlphaSrcFactor:"

1547constant-alpha",blendAlphaDstFactor:"zero"};class pM extends Ay{constructor(){super(...arguments),this._colorEncoderState=null}render(e){return"pickingFBO"in e?this._drawPickingBuffer(e):super.render(e)}_drawPickingBuffer({layers:e,layerFilter:n,views:r,viewports:i,onViewportActive:s,pickingFBO:o,deviceRect:{x:a,y:l,width:c,height:u},cullRect:h,effects:d,pass:m="picking",pickZ:y,shaderModuleProps:v}){this.pickZ=y;const b=this._resetColorEncoder(y),x=[a,l,c,u],T=super.render({target:o,layers:e,layerFilter:n,views:r,viewports:i,onViewportActive:s,cullRect:h,effects:d==null?void 0:d.filter(C=>C.useInPicking),pass:m,isPicking:!0,shaderModuleProps:v,clearColor:[0,0,0,0],colorMask:15,scissorRect:x});return this._colorEncoderState=null,{decodePickingColor:b&&jue.bind(null,b),stats:T}}shouldDrawLayer(e){const{pickable:n,operation:r}=e.props;return n&&r.includes("draw")||r.includes("terrain")||r.includes("mask")}getShaderModuleProps(e,n,r){return{picking:{isActive:1,isAttribute:this.pickZ},lighting:{enabled:!1}}}getLayerParameters(e,n,r){const i={...e.props.parameters},{pickable:s,operation:o}=e.props;return!this._colorEncoderState||o.includes("terrain")?i.blend=!1:s&&o.includes("draw")&&(Object.assign(i,Uue),i.blend=!0,i.blendColor=zue(this._colorEncoderState,e,r)),i}_resetColorEncoder(e){return this._colorEncoderState=e?null:{byLayer:new Map,byAlpha:[]},this._colorEncoderState}}function zue(t,e,n){const{byLayer:r,byAlpha:i}=t;let s,o=r.get(e);return o?(o.viewports.push(n),s=o.a):(s=r.size+1,s<=255?(o={a:s,layer:e,viewports:[n]},r.set(e,o),i[s]=o):(Zt.warn("Too many pickable layers, only picking the first 255")(),s=0)),[0,0,0,s/255]}function jue(t,e){const n=t.byAlpha[e[3]];return n&&{pickedLayer:n.layer,pickedViewports:n.viewports,pickedObjectIndex:n.layer.decodePickingColor(e)}}const hg={NO_STATE:"Awaiting state",MATCHED:"Matched. State transferred from previous layer",INITIALIZED:"Initialized",AWAITING_GC:"Discarded. Awaiting garbage collection",AWAITING_FINALIZATION:"No longer matched. Awaiting garbage collection",FINALIZED:"Finalized! Awaiting garbage collection"},nw=Symbol.for("component"),rf=Symbol.for("propTypes"),bE=Symbol.for("deprecatedProps"),Mg=Symbol.for("asyncPropDefaults"),Jh=Symbol.for("asyncPropOriginal"),Gu=Symbol.for("asyncPropResolved");function Yx(t,e=()=>!0){return Array.isArray(t)?DH(t,e,[]):e(t)?[t]:[]}function DH(t,e,n){let r=-1;for(;++r<t.length;){const i=t[r];Array.isArray(i)?DH(i,e,n):e(i)&&n.push(i)}return n}function Vue({target:t,source:e,start:n=0,count:r=1}){const i=e.length,s=r*i;let o=0;for(let a=n;o<i;o++)t[a++]=e[o];for(;o<s;)o<s-o?(t.copyWithin(n+o,n,n+o),o*=2):(t.copyWithin(n+o,n,n+s-o),o=s);return t}class Wue{constructor(e,n,r){this._loadCount=0,this._subscribers=new Set,this.id=e,this.context=r,this.setData(n)}subscribe(e){this._subscribers.add(e)}unsubscribe(e){this._subscribers.delete(e)}inUse(){return this._subscribers.size>0}delete(){}getData(){return this.isLoaded?this._error?Promise.reject(this._error):this._content:this._loader.then(()=>this.getData())}setData(e,n){if(e===this._data&&!n)return;this._data=e;const r=++this._loadCount;let i=e;typeof e=="string"&&(i=F_(e)),i instanceof Promise?(this.isLoaded=!1,this._loader=i.then(s=>{this._loadCount===r&&(this.isLoaded=!0,this._error=void 0,this._content=s)}).catch(s=>{this._loadCount===r&&(this.isLoaded=!0,this._error=s||!0)})):(this.isLoaded=!0,this._error=void 0,this._content=e);for(const s of this._subscribers)s.onChange(this.getData())}}class $ue{constructor(e){var n;this.protocol=e.protocol||"resource://",this._context={device:e.device,gl:(n=e.device)==null?void 0:n.gl,resourceManager:this},this._resources={},this._consumers={},this._pruneRequest=null}contains(e){return e.startsWith(this.protocol)?!0:e in this._resources}add({resourceId:e,data:n,forceUpdate:r=!1,persistent:i=!0}){let s=this._resources[e];s?s.setData(n,r):(s=new Wue(e,n,this._context),this._resources[e]=s),s.persistent=i}remove(e){const n=this._resources[e];n&&(n.delete(),delete this._resources[e])}unsubscribe({consumerId:e}){const n=this._consumers[e];if(n){for(const r in n){const i=n[r],s=this._resources[i.resourceId];s&&s.unsubscribe(i)}delete this._consumers[e],this.prune()}}subscribe({resourceId:e,onChange:n,consumerId:r,requestId:i="default"}){const{_resources:s,protocol:o}=this;e.startsWith(o)&&(e=e.replace(o,""),s[e]||this.add({resourceId:e,data:null,persistent:!1}));const a=s[e];if(this._track(r,i,a,n),a)return a.getData()}prune(){this._pruneRequest||(this._pruneRequest=setTimeout(()=>this._prune(),0))}finalize(){for(const e in this._resources)this._resources[e].delete()}_track(e,n,r,i){const s=this._consumers,o=s[e]=s[e]||{};let a=o[n];const l=a&&a.resourceId&&this._resources[a.resourceId];l&&(l.unsubscribe(a),this.prune()),r&&(a?(a.onChange=i,a.resourceId=r.id):a={onChange:i,resourceId:r.id},o[n]=a,r.subscribe(a))}_prune(){this._pruneRequest=null;for(const e of Object.keys(this._resources)){const n=this._resources[e];!n.persistent&&!n.inUse()&&(n.delete(),delete this._resources[e])}}}const Hue="layerManager.setLayers",que="layerManager.activateViewport";class Que{constructor(e,n){var a;this._lastRenderedLayers=[],this._needsRedraw=!1,this._needsUpdate=!1,this._nextLayers=null,this._debug=!1,this._defaultShaderModulesChanged=!1,this.activateViewport=l=>{$i(que,this,l),l&&(this.context.viewport=l)};const{deck:r,stats:i,viewport:s,timeline:o}=n||{};this.layers=[],this.resourceManager=new $ue({device:e,protocol:"deck://"}),this.context={mousePosition:null,userData:{},layerManager:this,device:e,gl:e==null?void 0:e.gl,deck:r,shaderAssembler:Qce(((a=e==null?void 0:e.info)==null?void 0:a.shadingLanguage)||"glsl"),defaultShaderModules:[ele],renderPass:void 0,stats:i||new by({id:"deck.gl"}),viewport:s||new dd({id:"DEFAULT-INITIAL-VIEWPORT"}),timeline:o||new MH,resourceManager:this.resourceManager,onError:void 0},Object.seal(this)}finalize(){this.resourceManager.finalize();for(const e of this.layers)this._finalizeLayer(e)}needsRedraw(e={clearRedrawFlags:!1}){let n=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);for(const r of this.layers){const i=r.getNeedsRedraw(e);n=n||i}return n}needsUpdate(){return this._nextLayers&&this._nextLayers!==this._lastRenderedLayers?"layers changed":this._defaultShaderModulesChanged?"shader modules changed":this._needsUpdate}setNeedsRedraw(e){this._needsRedraw=this._needsRedraw||e}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e}getLayers({layerIds:e}={}){return e?this.layers.filter(n=>e.find(r=>n.id.indexOf(r)===0)):this.layers}setProps(e){"debug"in e&&(this._debug=e.debug),"userData"in e&&(this.context.userData=e.userData),"layers"in e&&(this._nextLayers=e.layers

1547),"onError"in e&&(this.context.onError=e.onError)}setLayers(e,n){$i(Hue,this,n,e),this._lastRenderedLayers=e;const r=Yx(e,Boolean);for(const i of r)i.context=this.context;this._updateLayers(this.layers,r)}updateLayers(){const e=this.needsUpdate();e&&(this.setNeedsRedraw(`updating layers: ${e}`),this.setLayers(this._nextLayers||this._lastRenderedLayers,e)),this._nextLayers=null}addDefaultShaderModule(e){const{defaultShaderModules:n}=this.context;n.find(r=>r.name===e.name)||(n.push(e),this._defaultShaderModulesChanged=!0)}removeDefaultShaderModule(e){const{defaultShaderModules:n}=this.context,r=n.findIndex(i=>i.name===e.name);r>=0&&(n.splice(r,1),this._defaultShaderModulesChanged=!0)}_handleError(e,n,r){r.raiseError(n,`${e} of ${r}`)}_updateLayers(e,n){const r={};for(const o of e)r[o.id]?Zt.warn(`Multiple old layers with same id ${o.id}`)():r[o.id]=o;if(this._defaultShaderModulesChanged){for(const o of e)o.setNeedsUpdate(),o.setChangeFlags({extensionsChanged:!0});this._defaultShaderModulesChanged=!1}const i=[];this._updateSublayersRecursively(n,r,i),this._finalizeOldLayers(r);let s=!1;for(const o of i)if(o.hasUniformTransition()){s=`Uniform transition in ${o}`;break}this._needsUpdate=s,this.layers=i}_updateSublayersRecursively(e,n,r){for(const i of e){i.context=this.context;const s=n[i.id];s===null&&Zt.warn(`Multiple new layers with same id ${i.id}`)(),n[i.id]=null;let o=null;try{this._debug&&s!==i&&i.validateProps(),s?(this._transferLayerState(s,i),this._updateLayer(i)):this._initializeLayer(i),r.push(i),o=i.isComposite?i.getSubLayers():null}catch(a){this._handleError("matching",a,i)}o&&this._updateSublayersRecursively(o,n,r)}}_finalizeOldLayers(e){for(const n in e){const r=e[n];r&&this._finalizeLayer(r)}}_initializeLayer(e){try{e._initialize(),e.lifecycle=hg.INITIALIZED}catch(n){this._handleError("initialization",n,e)}}_transferLayerState(e,n){n._transferState(e),n.lifecycle=hg.MATCHED,n!==e&&(e.lifecycle=hg.AWAITING_GC)}_updateLayer(e){try{e._update()}catch(n){this._handleError("update",n,e)}}_finalizeLayer(e){this._needsRedraw=this._needsRedraw||`finalized ${e}`,e.lifecycle=hg.AWAITING_FINALIZATION;try{e._finalize(),e.lifecycle=hg.FINALIZED}catch(n){this._handleError("finalization",n,e)}}}function Ii(t,e,n){if(t===e)return!0;if(!n||!t||!e)return!1;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(let r=0;r<t.length;r++)if(!Ii(t[r],e[r],n-1))return!1;return!0}if(Array.isArray(e))return!1;if(typeof t=="object"&&typeof e=="object"){const r=Object.keys(t),i=Object.keys(e);if(r.length!==i.length)return!1;for(const s of r)if(!e.hasOwnProperty(s)||!Ii(t[s],e[s],n-1))return!1;return!0}return!1}class Xue{constructor(e){this.views=[],this.width=100,this.height=100,this.viewState={},this.controllers={},this.timeline=e.timeline,this._viewports=[],this._viewportMap={},this._isUpdating=!1,this._needsRedraw="First render",this._needsUpdate="Initialize",this._eventManager=e.eventManager,this._eventCallbacks={onViewStateChange:e.onViewStateChange,onInteractionStateChange:e.onInteractionStateChange},Object.seal(this),this.setProps(e)}finalize(){for(const e in this.controllers){const n=this.controllers[e];n&&n.finalize()}this.controllers={}}needsRedraw(e={clearRedrawFlags:!1}){const n=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),n}setNeedsUpdate(e){this._needsUpdate=this._needsUpdate||e,this._needsRedraw=this._needsRedraw||e}updateViewStates(){for(const e in this.controllers){const n=this.controllers[e];n&&n.updateTransition()}}getViewports(e){return e?this._viewports.filter(n=>n.containsPixel(e)):this._viewports}getViews(){const e={};return this.views.forEach(n=>{e[n.id]=n}),e}getView(e){return this.views.find(n=>n.id===e)}getViewState(e){const n=typeof e=="string"?this.getView(e):e,r=n&&this.viewState[n.getViewStateId()]||this.viewState;return n?n.filterViewState(r):r}getViewport(e){return this._viewportMap[e]}unproject(e,n){const r=this.getViewports(),i={x:e[0],y:e[1]};for(let s=r.length-1;s>=0;--s){const o=r[s];if(o.containsPixel(i)){const a=e.slice();return a[0]-=o.x,a[1]-=o.y,o.unproject(a,n)}}return null}setProps(e){e.views&&this._setViews(e.views),e.viewState&&this._setViewState(e.viewState),("width"in e||"height"in e)&&this._setSize(e.width,e.height),this._isUpdating||this._update()}_update(){this._isUpdating=!0,this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._needsUpdate&&(this._needsUpdate=!1,this._rebuildViewports()),this._isUpdating=!1}_setSize(e,n){(e!==this.width||n!==this.height)&&(this.width=e,this.height=n,this.setNeedsUpdate("Size changed"))}_setViews(e){e=Yx(e,Boolean),this._diffViews(e,this.views)&&this.setNeedsUpdate("views changed"),this.views=e}_setViewState(e){e?(!Ii(e,this.viewState,3)&&this.setNeedsUpdate("viewState changed"),this.viewState=e):Zt.warn("missing `viewState` or `initialViewState`")()}_createController(e,n){const r=n.type;return new r({timeline:this.timeline,eventManager:this._eventManager,onViewStateChange:this._eventCallbacks.onViewStateChange,onStateChange:this._eventCallbacks.onInteractionStateChange,makeViewport:s=>{var o;return(o=this.getView(e.id))==null?void 0:o.makeViewport({viewState:s,width:this.width,height:this.height})}})}_updateController(e,n,r,i){const s=e.controller;if(s&&r){const o={...n,...s,id:e.id,x:r.x,y:r.y,width:r.width,height:r.height};return(!i||i.constructor!==s.type)&&(i=this._createController(e,o)),i&&i.setProps(o),i}return null}_rebuildViewports(){const{views:e}=this,n=this.controllers;this._viewports=[],this.controllers={};let r=!1;for(let i=e.length;i--;){const s=e[i],o=this.getViewState(s),a=s.makeViewport({viewState:o,width:this.width,height:this.height});let l=n[s.id];const c=!!s.controller;c&&!l&&(r=!0),(r||!c)&&l&&(l.finalize(),l=null),this.controllers[s.id]=this._updateController(s,o,a,l),a&&this._viewports.unshift(a)}for(const i in n){const s=n[i];s&&!this.controllers[i]&&s.finalize()}this._buildViewportMap()}_buildViewportMap(){this._viewportMap={},this._viewports.forEach(e=>{e.id&&(this._viewportMap[e.id]=this._viewportMap[e.id]||e)})}_diffViews(e,n){return e.length!==n.length?!0:e.some((r,i)=>!e[i].equals(n[i]))}}const Yue=/([0-9]+\.?[0-9]*)(%|px)/;function Iu(t){switch(typeof t){case"number":return{position:t,relative:!1};case"string":const e=Yue.exec(t);if(e&&e.length>=3){const n=e[2]==="%",r=parseFloat(e[1]);return{position:n?r/100:r,relative:n}}default:throw new Error(`Could not parse position string ${t}`)}}function Ou(t,e){return t.relative?Math.round(t.position*e):t.position}class tm{constructor(e){const{id:n,x:r=0,y:i=0,width:s="100%",height:o="100%",padding:a=null}=e;this.id=n||this.constructor.displayName||"view",this.props={...e,id:this.id},this._x=Iu(r),this._y=Iu(i),this._width=Iu(s),this._height=Iu(o),this._padding=a&&{left:Iu(a.left||0),right:Iu(a.right||0),top:Iu(a.top||0),bottom:Iu(a.bottom||0)},this.equals=this.equals.bind(this),Object.seal(this)}equals(e){return this===e?!0:this.constructor===e.constructor&&Ii(this.props,e.props,2)}makeViewport({width:e,height:n,viewState:r}){r=this.filterViewState(r);const i=this.getDimensions({width:e,height:n});if(!i.height||!i.width)return null;const s=this.getViewportType(r);return new s({...r,...this.props,...i})}getViewStateId(){const{viewState:e}=this.props;return typeof e=="string"?e:(e==null?void 0:e.id)||this.id}filterViewState(e){if(this.props.viewState&&typeof this.props.viewState=="object"){if(!this.props.viewState.id)return this.props.viewState;const n={...e};for(const r in this.props.viewState)r!=="id"&&(n[r]=this.props.viewState[r]);return n}return e}getDimensions({width:e,height:n}){const r={x:Ou(this._x,e),y:Ou(this._y,n),width:Ou(this._width,e),height:Ou(this._height,n)};return this._padding&&(r.padding={left:Ou(this._padding.left,e),top:Ou(this._padding.top,n),right:Ou(this._padding.right,e),bottom:Ou(this._padding.bottom,n)}),r}get controller(){const e=this.props.controller;return e?e===!0?{type:this.ControllerType}:typeof e=="function"?{type:e}:{type:this.ControllerType,...e}:null}}class Kx{constructor(e){this._inProgress=!1,this._handle=null,this.time=0,this.settings={duration:0},this._timeline=e}get inProgress(){return this._inProgress}start(e){var n,r;this.cancel(),this.settings=e,this._inProgress=!0,(r=(n=this.settings).onStart)==null||r.call(n,this)}end(){var e,n;this._inProgress&&(this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1,(n=(e=this.settings).onEnd)==null||n.call(e,this))}cancel(){var e,n;this._inProgress&&((n=(e=this.settings).onInterrupt)==null||n.call(e,this),this._timeline.removeChannel(this._handle),this._handle=null,this._inProgress=!1)}update(){var e,n;if(!this._inProgress)return!1;if(this._handle===null){const{_timeline:r,settings:i}=this;this._handle=r.addChannel({delay:r.getTime(),duration:i.duration})}return this.time=this._timeline.getTime(this._handle),this._onUpdate(),(n=(e=this.settings).onUpdate)==null||n.call(e,this),this._timeline.isFinished(this._handle)&&this.end(),!0}_onUpdate(){}}const N8=()=>{},IP={BREAK:1,SNAP_TO_END:2,IGNORE:3},Kue=t=>t,Gue=IP.BREAK;class Zue{constructor(e){this._onTransitionUpdate=n=>{const{time:r,settings:{interpolator:i,startProps:s,endProps:o,duration:a,easing:l}}=n,c=l(r/a),u=i.interpolateProps(s,o,c);this.propsInTransition=this.getControllerState({...this.props,...u}).getViewportProps(),this.onViewStateChange({viewState:this.propsInTransition,oldViewState:this.props})},this.getControllerState=e.getControllerState,this.propsInTransition=null,this.transition=new Kx(e.timeline),this.onViewStateChange=e.onViewStateChange||N8,this.onStateChange=e.onStateChange||N8}finalize(){this.transition.cancel()}getViewportInTransition(){return this.propsInTransition}processViewStateChange(e){let n=!1;const r=this.props;if(this.props=e,!r||this._shouldIgnoreViewportChange(r,e))return!1;if(this._isTransitionEnabled(e)){let i=r;if(this.transition.inProgress){const{interruption:s,endProps:o}=this.transition.settings;i={...r,...s===IP.SNAP_TO_END?o:this.propsInTransition||r}}this._triggerTransition(i,e),n=!0}else this.transition.cancel();return n}updateTransition(){this.transition.update()}_isTransitionEnabled(e){const{transitionDuration:n,transitionInterpolator:r}=e;return(n>0||n==="auto")&&!!r}_isUpdateDueToCurrentTransition(e){return this.transition.inProgress&&this.propsInTransition?this.transition.settings.interpolator.arePropsEqual(e,this.propsInTransition):!1}_shouldIgnoreViewportChange(e,n){return this.transition.inProgress?this.transition.settings.interruption===IP.IGNORE||this._isUpdateDueToCurrentTransition(n):this._isTransitionEnabled(n)?n.transitionInterpolator.arePropsEqual(e,n):!0}_triggerTransition(e,n){const r=this.getControllerState(e),i=this.getControllerState(n).shortestPathFrom(r),s=n.transitionInterpolator,o=s.getDuration?s.getDuration(e,n):n.transitionDuration;if(o===0)return;const a=s.initializeProps(e,i);this.propsInTransition={};const l={duration:o,easing:n.transitionEasing||Kue,interpolator:s,interruption:n.transitionInterruption||Gue,startProps:a.start,endProps:a.end,onStart:n.onTransitionStart,onUpdate:this._onTransitionUpdate,onInterrupt:this._onTransitionEnd(n.onTransitionInterrupt),onEnd:this._onTransitionEnd(n.onTransitionEnd)};this.transition.start(l),this.onStateChange({inTransition:!0}),this.updateTransition()}_onTransitionEnd(e){return n=>{this.propsInTransition=null,this.onStateChange({inTransition:!1,isZooming:!1,isPanning:!1,isRotating:!1}),e==null||e(n)}}}function Ti(t,e){if(!t)throw new Error(e||"deck.gl: assertion failed.")}class BH{constructor(e){const{compare:n,extract:r,required:i}=e;this._propsToCompare=n,this._propsToExtract=r||n,this._requiredProps=i}arePropsEqual(e,n){for(const r of this._propsToCompare)if(!(r in e)||!(r in n)||!Tl(e[r],n[r]))return!1;return!0}initializeProps(e,n){const r={},i={};for(const s of this._propsToExtract)(s in e||s in n)&&(r[s]=e[s],i[s]=n[s]);return this._checkRequiredProps(r),this._checkRequiredProps(i),{start:r,end:i}}getDuration(e,n){return n.transitionDuration}_checkRequiredProps(e){this._requiredProps&&this._requiredProps.forEach(n=>{const r=e[n];Ti(Number.isFinite(r)||Array.isArray(r),`${n} is required for transition`)})}}const Jue=["longitude","latitude","zoom","bearing","pitch"],efe=["longitude","latitude","zoom"];class gM extends BH{constructor(e={}){const n=Array.isArray(e)?e:e.transitionProps,r=Array.isArray(e)?{}:e;r.transitionProps=Array.isArray(n)?{compare:n,required:n}:n||{compare:Jue,required:efe},super(r.transitionProps),this.opts=r}initializeProps(e,n){const r=super.initializeProps(e,n),{makeViewport:i,around:s}=this.opts;if(i&&s){const o=i(e),a=i(n),l=o.unproject(s);r.start.around=s,Object.assign(r.end,{around:a.project(l),aroundPosition:l,width:n.width,height:n.height})}return r}interpolateProps(e,n,r){const i={};for(const s of this._propsToExtract)i[s]=Sl(e[s]||0,n[s]||0,r);if(n.aroundPosition&&this.opts.makeViewport){const s=this.opts.makeViewport({...n,...i});Object.assign(i,s.panByPosition(n.aroundPosition,Sl(e.around,n.around,r)))}return i}}const Mu={transitionDuration:0},tfe=300,mb=t=>1-(1-t)*(1-t),rg={WHEEL:["wheel"],PAN:["panstart","panmove","panend"],PINCH:["pinchstart","pinchmove","pinchend"],MULTI_PAN:["multipanstart","multipanmove","multipanend"],DOUBLE_CLICK:["dblclick"],KEYBOARD:["keydown"]},vh={};class nfe{constructor(e){this.state={},this._events={},this._interactionState={isDragging:!1},this._customEvents=[],this._eventStartBlocked=null,this._panMove=!1,this.invertPan=!1,this.dragMode="rotate",this.inertia=0,this.scrollZoom=!0,this.dragPan=!0,this.dragRotate=!0,this.doubleClickZoom=!0,this.touchZoom=!0,this.touchRotate=!1,this.keyboard=!0,this.transitionManager=new Zue({...e,getControllerState:n=>new this.ControllerState(n),onViewStateChange:this._onTransition.bind(this),onStateChange:this._setInteractionState.bind(this)}),this.handleEvent=this.handleEvent.bind(this),this.eventManager=e.eventManager,this.onViewStateChange=e.onViewStateChange||(()=>{}),this.onStateChange=e.onStateChange||(()=>{}),this.makeViewport=e.makeViewport}set events(e){this.toggleEvents(this._customEvents,!1),this.toggleEvents(e,!0),this._customEvents=e,this.props&&this.setProps(this.props)}finalize(){var e;for(const n in this._events)this._events[n]&&((e=this.eventManager)==null||e.off(n,this.handleEvent));this.transitionManager.finalize()}handleEvent(e){this._controllerState=void 0;const n=this._eventStartBlocked;switch(e.type){case"panstart":return n?!1:this._onPanStart(e);case"panmove":return this._onPan(e);case"panend":return this._onPanEnd(e);case"pinchstart":return n?!1:this._onPinchStart(e);case"pinchmove":return this._onPinch(e);case"pinchend":return this._onPinchEnd(e);case"multipanstart":return n?!1:this._onMultiPanStart(e);case"multipanmove":return this._onMultiPan(e);case"multipanend":return this._onMultiPanEnd(e);case"dblclick":return this._onDoubleClick(e);case"wheel":return this._onWheel(e);case"keydown":return this._onKeyDown(e);default:return!1}}get controllerState(){return this._controllerState=this._controllerState||new this.ControllerState({makeViewport:this.makeViewport,...this.props,...this.state}),this._controllerState}getCenter(e){const{x:n,y:r}=this.props,{offsetCenter:i}=e;return[i.x-n,i.y-r]}isPointInBounds(e,n){const{width:r,height:i}=this.props;if(n&&n.handled)return!1;const s=e[0]>=0&&e[0]<=r&&e[1]>=0&&e[1]<=i;return s&&n&&n.stopPropagation(),s}isFunctionKeyPressed(e){const{srcEvent:n}=e;return!!(n.metaKey||n.altKey||n.ctrlKey||n.shiftKey)}isDragging(){return this._interactionState.isDragging||!1}blockEvents(e){const n=setTimeout(()=>{this._eventStartBlocked===n&&(this._eventStartBlocked=null)},e);this._eventStartBlocked=n}setProps(e){e.dragMode&&(this.dragMode=e.dragMode),this.props=e,"transitionInterpolator"in e||(e.transitionInterpolator=this._getTransitionProps().transitionInterpolator),this.transitionManager.processViewStateChange(e);const{inertia:n}=e;this.inertia=Number.isFinite(n)?n:n===!0?tfe:0;const{scrollZoom:r=!0,dragPan:i=!0,dragRotate:s=!0,doubleClickZoom:o=!0,touchZoom:a=!0,touchRotate:l=!1,keyboard:c=!0}=e,u=!!this.onViewStateChange;this.toggleEvents(rg.WHEEL,u&&r),this.toggleEvents(rg.PAN,u),this.toggleEvents(rg.PINCH,u&&(a||l)),this.toggleEvents(rg.MULTI_PAN,u&&l),this.toggleEvents(rg.DOUBLE_CLICK,u&&o),this.toggleEvents(rg.KEYBOARD,u&&c),this.scrollZoom=r,this.dragPan=i,this.dragRotate=s,this.doubleClickZoom=o,this.touchZoom=a,this.touchRotate=l,this.keyboard=c}updateTransition(){this.transitionManager.updateTransition()}toggleEvents(e,n){this.eventManager&&e.forEach(r=>{this._events[r]!==n&&(this._events[r]=n,n?this.eventManager.on(r,this.handleEvent):this.eventManager.off(r,this.handleEvent))})}updateViewport(e,n=null,r={}){const i={...e.getViewportProps(),...n},s=this.controllerState!==e;if(this.state=e.getState(),this._setInteractionState(r),s){const o=this.controllerState&&this.controllerState.getViewportProps();this.onViewStateChange&&this.onViewStateChange({viewState:i,interactionState:this._interactionState,oldViewState:o,viewId:this.props.id})}}_onTransition(e){this.onViewStateChange({...e,interactionState:this._interactionState,viewId:this.props.id})}_setInteractionState(e){Object.assign(this._interactionState,e),this.onStateChange(this._interactionState)}_onPanStart(e){const n=this.getCenter(e);if(!this.isPointInBounds(n,e))return!1;let r=this.isFunctionKeyPressed(e)||e.rightButton||!1;(this.invertPan||this.dragMode==="pan")&&(r=!r);const i=this.controllerState[r?"panStart":"rotateStart"]({pos:n});return this._panMove=r,this.updateViewport(i,Mu,{isDragging:!0}),!0}_onPan(e){return this.isDragging()?this._panMove?this._onPanMove(e):this._onPanRotate(e):!1}_onPanEnd(e){return this.isDragging()?this._panMove?this._onPanMoveEnd(e):this._onPanRotateEnd(e):!1}_onPanMove(e){if(!this.dragPan)return!1;const n=this.getCenter(e),r=this.controllerState.pan({pos:n});return this.updateViewport(r,Mu,{isDragging:!0,isPanning:!0}),!0}_onPanMoveEnd(e){const{inertia:n}=this;if(this.dragPan&&n&&e.velocity){const r=this.getCenter(e),i=[r[0]+e.velocityX*n/2,r[1]+e.velocityY*n/2],s=this.controllerState.pan({pos:i}).panEnd();this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:n,transitionEasing:mb},{isDragging:!1,isPanning:!0})}else{const r=this.controllerState.panEnd();this.updateViewport(r,null,{isDragging:!1,isPanning:!1})}return!0}_onPanRotate(e){if(!this.dragRotate)return!1;const n=this.getCenter(e),r=this.controllerState.rotate({pos:n});return this.updateViewport(r,Mu,{isDragging:!0,isRotating:!0}),!0}_onPanRotateEnd(e){const{inertia:n}=this;if(this.dragRotate&&n&&e.velocity){const r=this.getCenter(e),i=[r[0]+e.velocityX*n/2,r[1]+e.velocityY*n/2],s=this.controllerState.rotate({pos:i}).rotateEnd();this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:n,transitionEasing:mb},{isDragging:!1,isRotating:!0})}else{const r=this.controllerState.rotateEnd();this.updateViewport(r,null,{isDragging:!1,isRotating:!1})}return!0}_onWheel(e){if(!this.scrollZoom)return!1;const n=this.getCenter(e);if(!this.isPointInBounds(n,e))return!1;e.srcEvent.preventDefault();const{speed:r=.01,smooth:i=!1}=this.scrollZoom===!0?{}:this.scrollZoom,{delta:s}=e;let o=2/(1+Math.exp(-Math.abs(s*r)));s<0&&o!==0&&(o=1/o);const a=this.controllerState.zoom({pos:n,scale:o});return this.updateViewport(a,{...this._getTransitionProps({around:n}),transitionDuration:i?250:1},{isZooming:!0,isPanning:!0}),!0}_onMultiPanStart(e){const n=this.getCenter(e);if(!this.isPointInBounds(n,e))return!1;const r=this.controllerState.rotateStart({pos:n});return this.updateViewport(r,Mu,{isDragging:!0}),!0}_onMultiPan(e){if(!this.touchRotate||!this.isDragging())return!1;const n=this.getCenter(e);n[0]-=e.deltaX;const r=this.controllerState.rotate({pos:n});return this.updateViewport(r,Mu,{isDragging:!0,isRotating:!0}),!0}_onMultiPanEnd(e){if(!this.isDragging())return!1;const{inertia:n}=this;if(this.touchRotate&&n&&e.velocityY){const r=this.getCenter(e),i=[r[0],r[1]+=e.velocityY*n/2],s=this.controllerState.rotate({pos:i});this.updateViewport(s,{...this._getTransitionProps(),transitionDuration:n,transitionEasing:mb},{isDragging:!1,isRotating:!0}),this.blockEvents(n)}else{const r=this.controllerState.rotateEnd();this.updateViewport(r,null,{isDragging:!1,isRotating:!1})}return!0}_onPinchStart(e){const n=this.getCenter(e);if(!this.isPointInBounds(n,e))return!1;const r=this.controllerState.zoomStart({pos:n}).rotateStart({pos:n});return vh._startPinchRotation=e.rotation,vh._lastPinchEvent=e,this.updateViewport(r,Mu,{isDragging:!0}),!0}_onPinch(e){if(!this.touchZoom&&!this.touchRotate||!this.isDragging())return!1;let n=this.controllerState;if(this.touchZoom){const{scale:r}=e,i=this.getCenter(e);n=n.zoom({pos:i,scale:r})}if(this.touchRotate){const{rotation:r}=e;n=n.rotate({deltaAngleX:vh._startPinchRotation-r})}return this.updateViewport(n,Mu,{isDragging:!0,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:this.touchRotate}),vh._lastPinchEvent=e,!0}_onPinchEnd(e){if(!this.isDragging())return!1;const{inertia:n}=this,{_lastPinchEvent:r}=vh;if(this.touchZoom&&n&&r&&e.scale!==r.scale){const i=this.getCenter(e);let s=this.controllerState.rotateEnd();const o=Math.log2(e.scale),a=(o-Math.log2(r.scale))/(e.deltaTime-r.deltaTime),l=Math.pow(2,o+a*n/2);s=s.zoom({pos:i,scale:l}).zoomEnd(),this.updateViewport(s,{...this._getTransitionProps({around:i}),transitionDuration:n,transitionEasing:mb},{isDragging:!1,isPanning:this.touchZoom,isZooming:this.touchZoom,isRotating:!1}),this.blockEvents(n)}else{const i=this.controllerState.zoomEnd().rotateEnd();this.updateViewport(i,null,{isDragging:!1,isPanning:!1,isZooming:!1,isRotating:!1})}return vh._startPinchRotation=null,vh._lastPinchEvent=null,!0}_onDoubleClick(e){if(!this.doubleClickZoom)return!1;const n=this.getCenter(e);if(!this.isPointInBounds(n,e))return!1;const r=this.isFunctionKeyPressed(e),i=this.controllerState.zoom({pos:n,scale:r?.5:2});return this.updateViewport(i,this._getTransitionProps({around:n}),{isZooming:!0,isPanning:!0}),this.blockEvents(100),!0}_onKeyDown(e){if(!this.keyboard)return!1;const n=this.isFunctionKeyPressed(e),{zoomSpeed:r,moveSpeed:i,rotateSpeedX:s,rotateSpeedY:o}=this.keyboard===!0?{}:this.keyboard,{controllerState:a}=this;let l;const c={};switch(e.srcEvent.code){case"Minus":l=n?a.zoomOut(r).zoomOut(r):a.zoomOut(r),c.isZooming=!0;break;case"Equal":l=n?a.zoomIn(r).zoomIn(r):a.zoomIn(r),c.isZooming=!0;break;case"ArrowLeft":n?(l=a.rotateLeft(s),c.isRotating=!0):(l=a.moveLeft(i),c.isPanning=!0);break;case"ArrowRight":n?(l=a.rotateRight(s),c.isRotating=!0):(l=a.moveRight(i),c.isPanning=!0);break;case"ArrowUp":n?(l=a.rotateUp(o),c.isRotating=!0):(l=a.moveUp(i),c.isPanning=!0);break;case"ArrowDown":n?(l=a.rotateDown(o),c.isRotating=!0):(l=a.moveDown(i),c.isPanning=!0);break;default:return!1}return this.updateViewport(l,this._getTransitionProps(),c),!0}_getTransitionProps(e){const{transition:n}=this;return!n||!n.transitionInterpolator?Mu:e?{...n,transitionInterpolator:new gM({...e,...n.transitionInterpolator.opts,makeViewport:this.controllerState.makeViewport})}:n}}class rfe{constructor(e,n){this._viewportProps=this.applyConstraints(e),this._state=n}getViewportProps(){return this._viewportProps}getState(){return this._state}}const D8=5,ife=1.2;class sfe extends rfe{constructor(e){const{width:n,height:r,latitude:i,longitude:s,zoom:o,bearing:a=0,pitch:l=0,altitude:c=1.5,position:u=[0,0,0],maxZoom:h=20,minZoom:d=0,maxPitch:m=60,minPitch:y=0,startPanLngLat:v,startZoomLngLat:b,startRotatePos:x,startBearing:T,startPitch:E,startZoom:C,normalize:I=!0}=e;Ti(Number.isFinite(s)),Ti(Number.isFinite(i)),Ti(Number.isFinite(o)),super({width:n,height:r,latitude:i,longitude:s,zoom:o,bearing:a,pitch:l,altitude:c,maxZoom:h,minZoom:d,maxPitch:m,minPitch:y,normalize:I,position:u},{startPanLngLat:v,startZoomLngLat:b,startRotatePos:x,startBearing:T,startPitch:E,startZoom:C}),this.makeViewport=e.makeViewport}panStart({pos:e}){return this._getUpdatedState({startPanLngLat:this._unproject(e)})}pan({pos:e,startPos:n}){const r=this.getState().startPanLngLat||this._unproject(n);if(!r)return this;const s=this.makeViewport(this.getViewportProps()).panByPosition(r,e);return this._getUpdatedState(s)}panEnd(){return this._getUpdatedState({startPanLngLat:null})}rotateStart({pos:e}){return this._getUpdatedState({startRotatePos:e,startBearing:this.getViewportProps().bearing,startPitch:this.getViewportProps().pitch})}rotate({pos:e,deltaAngleX:n=0,deltaAngleY:r=0}){const{startRotatePos:i,startBearing:s,startPitch:o}=this.getState();if(!i||s===void 0||o===void 0)return this;let a;return e?a=this._getNewRotation(e,i,o,s):a={bearing:s+n,pitch:o+r},this._getUpdatedState(a)}rotateEnd(){return this._getUpdatedState({startBearing:null,startPitch:null})}zoomStart({pos:e}){return this._getUpdatedState({startZoomLngLat:this._unproject(e),startZoom:this.getViewportProps().zoom})}zoom({pos:e,startPos:n,scale:r}){let{startZoom:i,startZoomLngLat:s}=this.getState();if(s||(i=this.getViewportProps().zoom,s=this._unproject(n)||this._unproject(e)),!s)return this;const{maxZoom:o,minZoom:a}=this.getViewportProps();let l=i+Math.log2(r);l=wl(l,a,o);const c=this.makeViewport({...this.getViewportProps(),zoom:l});return this._getUpdatedState({zoom:l,...c.panByPosition(s,e)})}zoomEnd(){return this._getUpdatedState({startZoomLngLat:null,startZoom:null})}zoomIn(e=2){return this._zoomFromCenter(e)}zoomOut(e=2){return this._zoomFromCenter(1/e)}moveLeft(e=100){return this._panFromCenter([e,0])}moveRight(e=100){return this._panFromCenter([-e,0])}moveUp(e=100){return this._panFromCenter([0,e])}moveDown(e=100){return this._panFromCenter([0,-e])}rotateLeft(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing-e})}rotateRight(e=15){return this._getUpdatedState({bearing:this.getViewportProps().bearing+e})}rotateUp(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch+e})}rotateDown(e=10){return this._getUpdatedState({pitch:this.getViewportProps().pitch-e})}shortestPathFrom(e){const n=e.getViewportProps(),r={...this.getViewportProps()},{bearing:i,longitude:s}=r;return Math.abs(i-n.bearing)>180&&(r.bearing=i<0?i+360:i-360),Math.abs(s-n.longitude)>180&&(r.longitude=s<0?s+360:s-360),r}applyConstraints(e){const{maxZoom:n,minZoom:r,zoom:i}=e;e.zoom=wl(i,r,n);const{maxPitch:s,minPitch:o,pitch:a}=e;e.pitch=wl(a,o,s);const{normalize:l=!0}=e;return l&&Object.assign(e,Pce(e)),e}_zoomFromCenter(e){const{width:n,height:r}=this.getViewportProps();return this.zoom({pos:[n/2,r/2],scale:e})}_panFromCenter(e){const{width:n,height:r}=this.getViewportProps();return this.pan({startPos:[n/2,r/2],pos:[n/2+e[0],r/2+e[1]]})}_getUpdatedState(e){return new this.constructor({makeViewport:this.makeViewport,...this.getViewportProps(),...this.getState(),...e})}_unproject(e){const n=this.makeViewport(this.getViewportProps());return e&&n.unproject(e)}_getNewRotation(e,n,r,i){const s=e[0]-n[0],o=e[1]-n[1],a=e[1],l=n[1],{width:c,height:u}=this.getViewportProps(),h=s/c;let d=0;o>0?Math.abs(u-l)>D8&&(d=o/(l-u)*ife):o<0&&l>D8&&(d=1-a/l),d=wl(d,-1,1);const{minPitch:m,maxPitch:y}=this.getViewportProps(),v=i+180*h;let b=r;return d>0?b=r+d*(y-r):d<0&&(b=r-d*(m-r)),{pitch:b,bearing:v}}}class ofe extends nfe{constructor(){super(...arguments),this.ControllerState=sfe,this.transition={transitionDuration:300,transitionInterpolator:new gM({transitionProps:{compare:["longitude","latitude","zoom","bearing","pitch","position"],required:["longitude","latitude","zoom"]}})},this.dragMode="pan"}setProps(e){e.position=e.position||[0,0,0];const n=this.props;super.setProps(e),(!n||n.height!==e.height)&&this.updateViewport(new this.ControllerState({makeViewport:this.makeViewport,...e,...this.state}))}}let LH=class extends tm{constructor(e={}){super(e)}getViewportType(){return ao}get ControllerType(){return ofe}};LH.displayName="MapView";const afe=new IH;function lfe(t,e){const n=t.order??1/0,r=e.order??1/0;return n-r}class cfe{constructor(e){this._resolvedEffects=[],this._defaultEffects=[],this.effects=[],this._context=e,this._needsRedraw="Initial render",this._setEffects([])}addDefaultEffect(e){const n=this._defaultEffects;if(!n.find(r=>r.id===e.id)){const r=n.findIndex(i=>lfe(i,e)>0);r<0?n.push(e):n.splice(r,0,e),e.setup(this._context),this._setEffects(this.effects)}}setProps(e){"effects"in e&&(Ii(e.effects,this.effects,1)||this._setEffects(e.effects))}needsRedraw(e={clearRedrawFlags:!1}){const n=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),n}getEffects(){return this._resolvedEffects}_setEffects(e){const n={};for(const i of this.effects)n[i.id]=i;const r=[];for(const i of e){const s=n[i.id];let o=i;s&&s!==i?s.setProps?(s.setProps(i.props),o=s):s.cleanup(this._context):s||i.setup(this._context),r.push(o),delete n[i.id]}for(const i in n)n[i].cleanup(this._context);this.effects=r,this._resolvedEffects=r.concat(this._defaultEffects),e.some(i=>i instanceof IH)||this._resolvedEffects.push(afe),this._needsRedraw="effects changed"}finalize(){for(const e of this._resolvedEffects)e.cleanup(this._context);this.effects.length=0,this._resolvedEffects.length=0,this._defaultEffects.length=0}}class ufe extends Ay{shouldDrawLayer(e){const{operation:n}=e.props;return n.includes("draw")||n.includes("terrain")}}const ffe="deckRenderer.renderLayers";class hfe{constructor(e){this.device=e,this.layerFilter=null,this.drawPickingColors=!1,this.drawLayersPass=new ufe(e),this.pickLayersPass=new pM(e),this.renderCount=0,this._needsRedraw="Initial render",this.renderBuffers=[],this.lastPostProcessEffect=null}setProps(e){this.layerFilter!==e.layerFilter&&(this.layerFilter=e.layerFilter,this._needsRedraw="layerFilter changed"),this.drawPickingColors!==e.drawPickingColors&&(this.drawPickingColors=e.drawPickingColors,this._needsRedraw="drawPickingColors changed")}renderLayers(e){if(!e.viewports.length)return;const n=this.drawPickingColors?this.pickLayersPass:this.drawLayersPass,r={layerFilter:this.layerFilter,isPicking:this.drawPickingColors,...e};r.effects&&this._preRender(r.effects,r);const i=this.lastPostProcessEffect?this.renderBuffers[0]:r.target;this.lastPostProcessEffect&&(r.clearColor=[0,0,0,0],r.clearCanvas=!0);const s=n.render({...r,target:i});r.effects&&this._postRender(r.effects,r),this.renderCount++,$i(ffe,this,s,e)}needsRedraw(e={clearRedrawFlags:!1}){const n=this._needsRedraw;return e.clearRedrawFlags&&(this._needsRedraw=!1),n}finalize(){const{renderBuffers:e}=this;for(const n of e)n.delete();e.length=0}_preRender(e,n){this.lastPostProcessEffect=null,n.preRenderStats=n.preRenderStats||{};for(const r of e)n.preRenderStats[r.id]=r.preRender(n),r.postRender&&(this.lastPostProcessEffect=r.id);this.lastPostProcessEffect&&this._resizeRenderBuffers()}_resizeRenderBuffers(){const{renderBuffers:e}=this,n=this.device.canvasContext.getDrawingBufferSize();e.length===0&&[0,1].map(r=>{const i=this.device.createTexture({sampler:{minFilter:"linear",magFilter:"linear"}});e.push(this.device.createFramebuffer({id:`deck-renderbuffer-${r}`,colorAttachments:[i]}))});for(const r of e)r.resize(n)}_postRender(e,n){const{renderBuffers:r}=this,i={...n,inputBuffer:r[0],swapBuffer:r[1]};for(const s of e)if(s.postRender){i.target=s.id===this.lastPostProcessEffect?n.target:void 0;const o=s.postRender(i);i.inputBuffer=o,i.swapBuffer=o===r[0]?r[1]:r[0]}}}const dfe={pickedColor:null,pickedObjectIndex:-1};function pfe({pickedColors:t,decodePickingColor:e,deviceX:n,deviceY:r,deviceRadius:i,deviceRect:s}){const{x:o,y:a,width:l,height:c}=s;let u=i*i,h=-1,d=0;for(let m=0;m<c;m++){const y=m+a-r,v=y*y;if(v>u)d+=4*l;else for(let b=0;b<l;b++){if(t[d+3]-1>=0){const T=b+o-n,E=T*T+v;E<=u&&(u=E,h=d)}d+=4}}if(h>=0){const m=t.slice(h,h+4),y=e(m);if(y){const v=Math.floor(h/4/l),b=h/4-v*l;return{...y,pickedColor:m,pickedX:o+b,pickedY:a+v}}Zt.error("Picked non-existent layer. Is picking buffer corrupt?")()}return dfe}function gfe({pickedColors:t,decodePickingColor:e}){const n=new Map;if(t){for(let r=0;r<t.length;r+=4)if(t[r+3]-1>=0){const s=t.slice(r,r+4),o=s.join(",");if(!n.has(o)){const a=e(s);a?n.set(o,{...a,color:s}):Zt.error("Picked non-existent layer. Is picking buffer corrupt?")()}}}return Array.from(n.values())}function FH({pickInfo:t,viewports:e,pixelRatio:n,x:r,y:i,z:s}){let o=e[0];e.length>1&&(o=vfe((t==null?void 0:t.pickedViewports)||e,{x:r,y:i}));let a;if(o){const l=[r-o.x,i-o.y];s!==void 0&&(l[2]=s),a=o.unproject(l)}return{color:null,layer:null,viewport:o,index:-1,picked:!1,x:r,y:i,pixel:[r,i],coordinate:a,devicePixel:t&&"pickedX"in t?[t.pickedX,t.pickedY]:void 0,pixelRatio:n}}function mfe(t){const{pickInfo:e,lastPickedInfo:n,mode:r,layers:i}=t,{pickedColor:s,pickedLayer:o,pickedObjectIndex:a}=e,l=o?[o]:[];if(r==="hover"){const h=n.index,d=n.layerId,m=o?o.props.id:null;if(m!==d||a!==h){if(m!==d){const y=i.find(v=>v.props.id===d);y&&l.unshift(y)}n.layerId=m,n.index=a,n.info=null}}const c=FH(t),u=new Map;return u.set(null,c),l.forEach(h=>{let d={...c};h===o&&(d.color=s,d.index=a,d.picked=!0),d=UH({layer:h,info:d,mode:r});const m=d.layer;h===o&&r==="hover"&&(n.info=d),u.set(m.id,d),r==="hover"&&m.updateAutoHighlight(d)}),u}function UH({layer:t,info:e,mode:n}){for(;t&&e;){const r=e.layer||null;e.sourceLayer=r,e.layer=t,e=t.getPickingInfo({info:e,mode:n,sourceLayer:r}),t=t.parent}return e}function vfe(t,e){for(let n=t.length-1;n>=0;n--){const r=t[n];if(r.containsPixel(e))return r}return t[0]}class yfe{constructor(e){this._pickable=!0,this.device=e,this.pickLayersPass=new pM(e),this.lastPickedInfo={index:-1,layerId:null,info:null}}setProps(e){"layerFilter"in e&&(this.layerFilter=e.layerFilter),"_pickable"in e&&(this._pickable=e._pickable)}finalize(){this.pickingFBO&&this.pickingFBO.destroy(),this.depthFBO&&this.depthFBO.destroy()}pickObject(e){return this._pickClosestObject(e)}pickObjects(e){return this._pickVisibleObjects(e)}getLastPickedObject({x:e,y:n,layers:r,viewports:i},s=this.lastPickedInfo.info){const o=s&&s.layer&&s.layer.id,a=s&&s.viewport&&s.viewport.id,l=o?r.find(d=>d.id===o):null,c=a&&i.find(d=>d.id===a)||i[0],u=c&&c.unproject([e-c.x,n-c.y]);return{...s,...{x:e,y:n,viewport:c,coordinate:u,layer:l}}}_resizeBuffer(){var n,r;if(!this.pickingFBO&&(this.pickingFBO=this.device.createFramebuffer({colorAttachments:["rgba8unorm"],depthStencilAttachment:"depth16unorm"}),this.device.isTextureFormatRenderable("rgba32float"))){const i=this.device.createFramebuffer({colorAttachments:["rgba32float"],depthStencilAttachment:"depth16unorm"});this.depthFBO=i}const{canvas:e}=this.device.getDefaultCanvasContext();(n=this.pickingFBO)==null||n.resize({width:e.width,height:e.height}),(r=this.depthFBO)==null||r.resize({width:e.width,height:e.height})}_getPickable(e){if(this._pickable===!1)return null;const n=e.filter(r=>this.pickLayersPass.shouldDrawLayer(r)&&!r.isComposite);return n.length?n:null}_pickClosestObject({layers:e,views:n,viewports:r,x:i,y:s,radius:o=0,depth:a=1,mode:l="query",unproject3D:c,onViewportActive:u,effects:h}){const d=this.device.canvasContext.cssToDeviceRatio(),m=this._getPickable(e);if(!m||r.length===0)return{result:[],emptyInfo:FH({viewports:r,x:i,y:s,pixelRatio:d})};this._resizeBuffer();const y=this.device.canvasContext.cssToDevicePixels([i,s],!0),v=[y.x+Math.floor(y.width/2),y.y+Math.floor(y.height/2)],b=Math.round(o*d),{width:x,height:T}=this.pickingFBO,E=this._getPickingRect({deviceX:v[0],deviceY:v[1],deviceRadius:b,deviceWidth:x,deviceHeight:T}),C={x:i-o,y:s-o,width:o*2+1,height:o*2+1};let I;const O=[],N=new Set;for(let U=0;U<a;U++){let F;if(E){const W=this._drawAndSample({layers:m,views:n,viewports:r,onViewportActive:u,deviceRect:E,cullRect:C,effects:h,pass:`picking:${l}`});F=pfe({...W,deviceX:v[0],deviceY:v[1],deviceRadius:b,deviceRect:E})}else F={pickedColor:null,pickedObjectIndex:-1};let H;if(F.pickedLayer&&c&&this.depthFBO){const{pickedColors:W}=this._drawAndSample({layers:[F.pickedLayer],views:n,viewports:r,onViewportActive:u,deviceRect:{x:F.pickedX,y:F.pickedY,width:1,height:1},cullRect:C,effects:h,pass:`picking:${l}:z`},!0);W[3]&&(H=W[0])}F.pickedLayer&&U+1<a&&(N.add(F.pickedLayer),F.pickedLayer.disablePickingIndex(F.pickedObjectIndex)),I=mfe({pickInfo:F,lastPickedInfo:this.lastPickedInfo,mode:l,layers:m,viewports:r,x:i,y:s,z:H,pixelRatio:d});for(const W of I.values())W.layer&&O.push(W);if(!F.pickedColor)break}for(const U of N)U.restorePickingColors();return{result:O,emptyInfo:I.get(null)}}_pickVisibleObjects({layers:e,views:n,viewports:r,x:i,y:s,width:o=1,height:a=1,mode:l="query",maxObjects:c=null,onViewportActive:u,effects:h}){const d=this._getPickable(e);if(!d||r.length===0)return[];this._resizeBuffer();const m=this.device.canvasContext.cssToDeviceRatio(),y=this.device.canvasContext.cssToDevicePixels([i,s],!0),v=y.x,b=y.y+y.height,x=this.device.canvasContext.cssToDevicePixels([i+o,s+a],!0),T=x.x+x.width,E=x.y,C={x:v,y:E,width:T-v,height:b-E},I=this._drawAndSample({layers:d,views:n,viewports:r,onViewportActive:u,deviceRect:C,cullRect:{x:i,y:s,width:o,height:a},effects:h,pass:`picking:${l}`}),O=gfe(I),N=new Map,U=[],F=Number.isFinite(c);for(let H=0;H<O.length&&!(F&&U.length>=c);H++){const W=O[H];let z={color:W.pickedColor,layer:null,index:W.pickedObjectIndex,picked:!0,x:i,y:s,pixelRatio:m};z=UH({layer:W.pickedLayer,info:z,mode:l});const V=z.layer.id;N.has(V)||N.set(V,new Set);const M=N.get(V),K=z.object??z.index;M.has(K)||(M.add(K),U.push(z))}return U}_drawAndSample({layers:e,views:n,viewports:r,onViewportActive:i,deviceRect:s,cullRect:o,effects:a,pass:l},c=!1){const u=c?this.depthFBO:this.pickingFBO,h={layers:e,layerFilter:this.layerFilter,views:n,viewports:r,onViewportActive:i,pickingFBO:u,deviceRect:s,cullRect:o,effects:a,pass:l,pickZ:c,preRenderStats:{},isPicking:!0};for(const T of a)T.useInPicking&&(h.preRenderStats[T.id]=T.preRender(h));const{decodePickingColor:d}=this.pickLayersPass.render(h),{x:m,y,width:v,height:b}=s,x=new(c?Float32Array:Uint8Array)(v*b*4);return this.device.readPixelsToArrayWebGL(u,{sourceX:m,sourceY:y,sourceWidth:v,sourceHeight:b,target:x}),{pickedColors:x,decodePickingColor:d}}_getPickingRect({deviceX:e,deviceY:n,deviceRadius:r,deviceWidth:i,deviceHeight:s}){const o=Math.max(0,e-r),a=Math.max(0,n-r),l=Math.min(i,e+r+1)-o,c=Math.min(s,n+r+1)-a;return l<=0||c<=0?null:{x:o,y:a,width:l,height:c}}}const bfe={"top-left":{top:0,left:0},"top-right":{top:0,right:0},"bottom-left":{bottom:0,left:0},"bottom-right":{bottom:0,right:0},fill:{top:0,left:0,bottom:0,right:0}},_fe="top-left",B8="__root";class wfe{constructor({deck:e,parentElement:n}){this.defaultWidgets=[],this.widgets=[],this.resolvedWidgets=[],this.containers={},this.lastViewports={},this.deck=e,this.parentElement=n}getWidgets(){return this.resolvedWidgets}setProps(e){e.widgets&&!Ii(e.widgets,this.widgets,1)&&this._setWi

1547dgets(e.widgets)}finalize(){for(const e of this.getWidgets())this._remove(e);this.defaultWidgets.length=0,this.resolvedWidgets.length=0;for(const e in this.containers)this.containers[e].remove()}addDefault(e){this.defaultWidgets.find(n=>n.id===e.id)||(this._add(e),this.defaultWidgets.push(e),this._setWidgets(this.widgets))}_setWidgets(e){const n={};for(const r of this.resolvedWidgets)n[r.id]=r;this.resolvedWidgets.length=0;for(const r of this.defaultWidgets)n[r.id]=null,this.resolvedWidgets.push(r);for(let r of e){const i=n[r.id];i?i.viewId!==r.viewId||i.placement!==r.placement?(this._remove(i),this._add(r)):r!==i&&(i.setProps(r.props),r=i):this._add(r),n[r.id]=null,this.resolvedWidgets.push(r)}for(const r in n){const i=n[r];i&&this._remove(i)}this.widgets=e}_add(e){const{viewId:n=null,placement:r=_fe}=e,i=e.onAdd({deck:this.deck,viewId:n});i&&this._getContainer(n,r).append(i),e._element=i}_remove(e){var n;(n=e.onRemove)==null||n.call(e),e._element&&e._element.remove(),e._element=void 0}_getContainer(e,n){var o;const r=e||B8;let i=this.containers[r];i||(i=document.createElement("div"),i.style.pointerEvents="none",i.style.position="absolute",i.style.overflow="hidden",(o=this.parentElement)==null||o.append(i),this.containers[r]=i);let s=i.querySelector(`.${n}`);return s||(s=document.createElement("div"),s.className=n,s.style.position="absolute",s.style.zIndex="2",Object.assign(s.style,bfe[n]),i.append(s)),s}_updateContainers(){const e=this.deck.width,n=this.deck.height;for(const r in this.containers){const i=this.lastViewports[r]||null,s=r===B8||i,o=this.containers[r];s?(o.style.display="block",o.style.left=`${i?i.x:0}px`,o.style.top=`${i?i.y:0}px`,o.style.width=`${i?i.width:e}px`,o.style.height=`${i?i.height:n}px`):o.style.display="none"}}onRedraw({viewports:e,layers:n}){var i,s;const r=e.reduce((o,a)=>(o[a.id]=a,o),{});for(const o of this.getWidgets()){const{viewId:a}=o;if(a){const l=r[a];l&&(o.onViewportChange&&o.onViewportChange(l),(i=o.onRedraw)==null||i.call(o,{viewports:[l],layers:n}))}else{if(o.onViewportChange)for(const l of e)o.onViewportChange(l);(s=o.onRedraw)==null||s.call(o,{viewports:e,layers:n})}}this.lastViewports=r,this._updateContainers()}onHover(e,n){var r,i;for(const s of this.getWidgets()){const{viewId:o}=s;(!o||o===((r=e.viewport)==null?void 0:r.id))&&((i=s.onHover)==null||i.call(s,e,n))}}onEvent(e,n){var i,s;const r=wP[n.type];if(r)for(const o of this.getWidgets()){const{viewId:a}=o;(!a||a===((i=e.viewport)==null?void 0:i.id))&&((s=o[r])==null||s.call(o,e,n))}}}const xfe={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"};let Afe=class{constructor(){this.id="default-tooltip",this.placement="fill",this.props={},this.isVisible=!1}onAdd({deck:e}){const n=document.createElement("div");return n.className="deck-tooltip",Object.assign(n.style,xfe),this.deck=e,this.element=n,n}onRemove(){this.deck=void 0,this.element=void 0}setProps(){}onViewportChange(e){var n;this.isVisible&&e.id===((n=this.lastViewport)==null?void 0:n.id)&&e!==this.lastViewport&&this.setTooltip(null)}onHover(e){const{deck:n}=this,r=n&&n.props.getTooltip;if(!r)return;const i=r(e);this.lastViewport=e.viewport,this.setTooltip(i,e.x,e.y)}setTooltip(e,n,r){const i=this.element;if(i){if(typeof e=="string")i.innerText=e;else if(e)e.text&&(i.innerText=e.text),e.html&&(i.innerHTML=e.html),e.className&&(i.className=e.className);else{this.isVisible=!1,i.style.display="none";return}this.isVisible=!0,i.style.display="block",i.style.transform=`translate(${n}px, ${r}px)`,e&&typeof e=="object"&&"style"in e&&Object.assign(i.style,e.style)}}};var mg;(

1547function(t){t[t.DEPTH_BUFFER_BIT=256]="DEPTH_BUFFER_BIT",t[t.STENCIL_BUFFER_BIT=1024]="STENCIL_BUFFER_BIT",t[t.COLOR_BUFFER_BIT=16384]="COLOR_BUFFER_BIT",t[t.POINTS=0]="POINTS",t[t.LINES=1]="LINES",t[t.LINE_LOOP=2]="LINE_LOOP",t[t.LINE_STRIP=3]="LINE_STRIP",t[t.TRIANGLES=4]="TRIANGLES",t[t.TRIANGLE_STRIP=5]="TRIANGLE_STRIP",t[t.TRIANGLE_FAN=6]="TRIANGLE_FAN",t[t.ZERO=0]="ZERO",t[t.ONE=1]="ONE",t[t.SRC_COLOR=768]="SRC_COLOR",t[t.ONE_MINUS_SRC_COLOR=769]="ONE_MINUS_SRC_COLOR",t[t.SRC_ALPHA=770]="SRC_ALPHA",t[t.ONE_MINUS_SRC_ALPHA=771]="ONE_MINUS_SRC_ALPHA",t[t.DST_ALPHA=772]="DST_ALPHA",t[t.ONE_MINUS_DST_ALPHA=773]="ONE_MINUS_DST_ALPHA",t[t.DST_COLOR=774]="DST_COLOR",t[t.ONE_MINUS_DST_COLOR=775]="ONE_MINUS_DST_COLOR",t[t.SRC_ALPHA_SATURATE=776]="SRC_ALPHA_SATURATE",t[t.CONSTANT_COLOR=32769]="CONSTANT_COLOR",t[t.ONE_MINUS_CONSTANT_COLOR=32770]="ONE_MINUS_CONSTANT_COLOR",t[t.CONSTANT_ALPHA=32771]="CONSTANT_ALPHA",t[t.ONE_MINUS_CONSTANT_ALPHA=32772]="ONE_MINUS_CONSTANT_ALPHA",t[t.FUNC_ADD=32774]="FUNC_ADD",t[t.FUNC_SUBTRACT=32778]="FUNC_SUBTRACT",t[t.FUNC_REVERSE_SUBTRACT=32779]="FUNC_REVERSE_SUBTRACT",t[t.BLEND_EQUATION=32777]="BLEND_EQUATION",t[t.BLEND_EQUATION_RGB=32777]="BLEND_EQUATION_RGB",t[t.BLEND_EQUATION_ALPHA=34877]="BLEND_EQUATION_ALPHA",t[t.BLEND_DST_RGB=32968]="BLEND_DST_RGB",t[t.BLEND_SRC_RGB=32969]="BLEND_SRC_RGB",t[t.BLEND_DST_ALPHA=32970]="BLEND_DST_ALPHA",t[t.BLEND_SRC_ALPHA=32971]="BLEND_SRC_ALPHA",t[t.BLEND_COLOR=32773]="BLEND_COLOR",t[t.ARRAY_BUFFER_BINDING=34964]="ARRAY_BUFFER_BINDING",t[t.ELEMENT_ARRAY_BUFFER_BINDING=34965]="ELEMENT_ARRAY_BUFFER_BINDING",t[t.LINE_WIDTH=2849]="LINE_WIDTH",t[t.ALIASED_POINT_SIZE_RANGE=33901]="ALIASED_POINT_SIZE_RANGE",t[t.ALIASED_LINE_WIDTH_RANGE=33902]="ALIASED_LINE_WIDTH_RANGE",t[t.CULL_FACE_MODE=2885]="CULL_FACE_MODE",t[t.FRONT_FACE=2886]="FRONT_FACE",t[t.DEPTH_RANGE=2928]="DEPTH_RANGE",t[t.DEPTH_WRITEMASK=2930]="DEPTH_WRITEMASK",t[t.DEPTH_CLEAR_VALUE=2931]="DEPTH_CLEAR_VALUE",t[t.DEPTH_FUNC=2932]="DEPTH_FUNC",t[t.STENCIL_CLEAR_VALUE=2961]="STENCIL_CLEAR_VALUE",t[t.STENCIL_FUNC=2962]="STENCIL_FUNC",t[t.STENCIL_FAIL=2964]="STENCIL_FAIL",t[t.STENCIL_PASS_DEPTH_FAIL=2965]="STENCIL_PASS_DEPTH_FAIL",t[t.STENCIL_PASS_DEPTH_PASS=2966]="STENCIL_PASS_DEPTH_PASS",t[t.STENCIL_REF=2967]="STENCIL_REF",t[t.STENCIL_VALUE_MASK=2963]="STENCIL_VALUE_MASK",t[t.STENCIL_WRITEMASK=2968]="STENCIL_WRITEMASK",t[t.STENCIL_BACK_FUNC=34816]="STENCIL_BACK_FUNC",t[t.STENCIL_BACK_FAIL=34817]="STENCIL_BACK_FAIL",t[t.STENCIL_BACK_PASS_DEPTH_FAIL=34818]="STENCIL_BACK_PASS_DEPTH_FAIL",t[t.STENCIL_BACK_PASS_DEPTH_PASS=34819]="STENCIL_BACK_PASS_DEPTH_PASS",t[t.STENCIL_BACK_REF=36003]="STENCIL_BACK_REF",t[t.STENCIL_BACK_VALUE_MASK=36004]="STENCIL_BACK_VALUE_MASK",t[t.STENCIL_BACK_WRITEMASK=36005]="STENCIL_BACK_WRITEMASK",t[t.VIEWPORT=2978]="VIEWPORT",t[t.SCISSOR_BOX=3088]="SCISSOR_BOX",t[t.COLOR_CLEAR_VALUE=3106]="COLOR_CLEAR_VALUE",t[t.COLOR_WRITEMASK=3107]="COLOR_WRITEMASK",t[t.UNPACK_ALIGNMENT=3317]="UNPACK_ALIGNMENT",t[t.PACK_ALIGNMENT=3333]="PACK_ALIGNMENT",t[t.MAX_TEXTURE_SIZE=3379]="MAX_TEXTURE_SIZE",t[t.MAX_VIEWPORT_DIMS=3386]="MAX_VIEWPORT_DIMS",t[t.SUBPIXEL_BITS=3408]="SUBPIXEL_BITS",t[t.RED_BITS=3410]="RED_BITS",t[t.GREEN_BITS=3411]="GREEN_BITS",t[t.BLUE_BITS=3412]="BLUE_BITS",t[t.ALPHA_BITS=3413]="ALPHA_BITS",t[t.DEPTH_BITS=3414]="DEPTH_BITS",t[t.STENCIL_BITS=3415]="STENCIL_BITS",t[t.POLYGON_OFFSET_UNITS=10752]="POLYGON_OFFSET_UNITS",t[t.POLYGON_OFFSET_FACTOR=32824]="POLYGON_OFFSET_FACTOR",t[t.TEXTURE_BINDING_2D=32873]="TEXTURE_BINDING_2D",t[t.SAMPLE_BUFFERS=32936]="SAMPLE_BUFFERS",t[t.SAMPLES=32937]="SAMPLES",t[t.SAMPLE_COVERAGE_VALUE=32938]="SAMPLE_COVERAGE_VALUE",t[t.SAMPLE_COVERAGE_INVERT=32939]="SAMPLE_COVERAGE_INVERT",t[t.COMPRESSED_TEXTURE_FORMATS=34467]="COMPRESSED_TEXTURE_FORMATS",t[t.VENDOR=7936]="VENDOR",t[t.RENDERER=7937]="RENDERER",t[t.VERSION=7938]="VERSION",t[t.IMPLEMENTATION_COLOR_READ_TYPE=35738]="IMPLEMENTATION_COLOR_READ_TYPE",t[t.IMPLEMENTATION_COLOR_READ_FORMAT=35739]="IMPLEMENTATION_COLOR_READ_FORMAT",t[t.BROWSER_DEFAULT_WEBGL=37444]="BROWSER_DEFAULT_WEBGL",t[t.STATIC_DRAW=35044]="STATIC_DRAW",t[t.STREAM_DRAW=35040]="STREAM_DRAW",t[t.DYNAMIC_DRAW=35048]="DYNAMIC_DRAW",t[t.ARRAY_BUFFER=34962]="ARRAY_BUFFER",t[t.ELEMENT_ARRAY_BUFFER=34963]="ELEMENT_ARRAY_BUFFER",t[t.BUFFER_SIZE=34660]="BUFFER_SIZE",t[t.BUFFER_USAGE=34661]="BUFFER_USAGE",t[t.CURRENT_VERTEX_ATTRIB=34342]="CURRENT_VERTEX_ATTRIB",t[t.VERTEX_ATTRIB_ARRAY_ENABLED=34338]="VERTEX_ATTRIB_ARRAY_ENABLED",t[t.VERTEX_ATTRIB_ARRAY_SIZE=34339]="VERTEX_ATTRIB_ARRAY_SIZE",t[t.VERTEX_ATTRIB_ARRAY_STRIDE=34340]="VERTEX_ATTRIB_ARRAY_STRIDE",t[t.VERTEX_ATTRIB_ARRAY_TYPE=34341]="VERTEX_ATTRIB_ARRAY_TYPE",t[t.VERTEX_ATTRIB_ARRAY_NORMALIZED=34922]="VERTEX_ATTRIB_ARRAY_NORMALIZED",t[t.VERTEX_ATTRIB_ARRAY_POINTER=34373]="VERTEX_ATTRIB_ARRAY_POINTER",t[t.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING=34975]="VERTEX_ATTRIB_ARRAY_BUFFER_BINDING",t[t.CULL_FACE=2884]="CULL_FACE",t[t.FRONT=1028]="FRONT",t[t.BACK=1029]="BACK",t[t.FRONT_AND_BACK=1032]="FRONT_AND_BACK",t[t.BLEND=3042]="BLEND",t[t.DEPTH_TEST=2929]="DEPTH_TEST",t[t.DITHER=3024]="DITHER",t[t.POLYGON_OFFSET_FILL=32823]="POLYGON_OFFSET_FILL",t[t.SAMPLE_ALPHA_TO_COVERAGE=32926]="SAMPLE_ALPHA_TO_COVERAGE",t[t.SAMPLE_COVERAGE=32928]="SAMPLE_COVERAGE",t[t.SCISSOR_TEST=3089]="SCISSOR_TEST",t[t.STENCIL_TEST=2960]="STENCIL_TEST",t[t.NO_ERROR=0]="NO_ERROR",t[t.INVALID_ENUM=1280]="INVALID_ENUM",t[t.INVALID_VALUE=1281]="INVALID_VALUE",t[t.INVALID_OPERATION=1282]="INVALID_OPERATION",t[t.OUT_OF_MEMORY=1285]="OUT_OF_MEMORY",t[t.CONTEXT_LOST_WEBGL=37442]="CONTEXT_LOST_WEBGL",t[t.CW=2304]="CW",t[t.CCW=2305]="CCW",t[t.DONT_CARE=4352]="DONT_CARE",t[t.FASTEST=4353]="FASTEST",t[t.NICEST=4354]="NICEST",t[t.GENERATE_MIPMAP_HINT=33170]="GENERATE_MIPMAP_HINT",t[t.BYTE=5120]="BYTE",t[t.UNSIGNED_BYTE=5121]="UNSIGNED_BYTE",t[t.SHORT=5122]="SHORT",t[t.UNSIGNED_SHORT=5123]="UNSIGNED_SHORT",t[t.INT=5124]="INT",t[t.UNSIGNED_INT=5125]="UNSIGNED_INT",t[t.FLOAT=5126]="FLOAT",t[t.DOUBLE=5130]="DOUBLE",t[t.DEPTH_COMPONENT=6402]="DEPTH_COMPONENT",t[t.ALPHA=6406]="ALPHA",t[t.RGB=6407]="RGB",t[t.RGBA=6408]="RGBA",t[t.LUMINANCE=6409]="LUMINANCE",t[t.LUMINANCE_ALPHA=6410]="LUMINANCE_ALPHA",t[t.UNSIGNED_SHORT_4_4_4_4=32819]="UNSIGNED_SHORT_4_4_4_4",t[t.UNSIGNED_SHORT_5_5_5_1=32820]="UNSIGNED_SHORT_5_5_5_1",t[t.UNSIGNED_SHORT_5_6_5=33635]="UNSIGNED_SHORT_5_6_5",t[t.FRAGMENT_SHADER=35632]="FRAGMENT_SHADER",t[t.VERTEX_SHADER=35633]="VERTEX_SHADER",t[t.COMPILE_STATUS=35713]="COMPILE_STATUS",t[t.DELETE_STATUS=35712]="DELETE_STATUS",t[t.LINK_STATUS=35714]="LINK_STATUS",t[t.VALIDATE_STATUS=35715]="VALIDATE_STATUS",t[t.ATTACHED_SHADERS=35717]="ATTACHED_SHADERS",t[t.ACTIVE_ATTRIBUTES=35721]="ACTIVE_ATTRIBUTES",t[t.ACTIVE_UNIFORMS=35718]="ACTIVE_UNIFORMS",t[t.MAX_VERTEX_ATTRIBS=34921]="MAX_VERTEX_ATTRIBS",t[t.MAX_VERTEX_UNIFORM_VECTORS=36347]="MAX_VERTEX_UNIFORM_VECTORS",t[t.MAX_VARYING_VECTORS=36348]="MAX_VARYING_VECTORS",t[t.MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661]="MAX_COMBINED_TEXTURE_IMAGE_UNITS",t[t.MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660]="MAX_VERTEX_TEXTURE_IMAGE_UNITS",t[t.MAX_TEXTURE_IMAGE_UNITS=34930]="MAX_TEXTURE_IMAGE_UNITS",t[t.MAX_FRAGMENT_UNIFORM_VECTORS=36349]="MAX_FRAGMENT_UNIFORM_VECTORS",t[t.SHADER_TYPE=35663]="SHADER_TYPE",t[t.SHADING_LANGUAGE_VERSION=35724]="SHADING_LANGUAGE_VERSION",t[t.CURRENT_PROGRAM=35725]="CURRENT_PROGRAM",t[t.NEVER=512]="NEVER",t[t.LESS=513]="LESS",t[t.EQUAL=514]="EQUAL",t[t.LEQUAL=515]="LEQUAL",t[t.GREATER=516]="GREATER",t[t.NOTEQUAL=517]="NOTEQUAL",t[t.GEQUAL=518]="GEQUAL",t[t.ALWAYS=519]="ALWAYS",t[t.KEEP=7680]="KEEP",t[t.REPLACE=7681]="REPLACE",t[t.INCR=7682]="INCR",t[t.DECR=7683]="DECR",t[t.INVERT=5386]="INVERT",t[t.INCR_WRAP=34055]="INCR_WRAP",t[t.DECR_WRAP=34056]="DECR_WRAP",t[t.NEAREST=9728]="NEAREST",t[t.LINEAR=9729]="LINEAR",t[t.NEAREST_MIPMAP_NEAREST=9984]="NEAREST_MIPMAP_NEAREST",t[t.LINEAR_MIPMAP_NEAREST=9985]="LINEAR_MIPMAP_NEAREST",t[t.NEAREST_MIPMAP_LINEAR=9986]="NEAREST_MIPMAP_LINEAR",t[t.LINEAR_MIPMAP_LINEAR=9987]="LINEAR_MIPMAP_LINEAR",t[t.TEXTURE_MAG_FILTER=10240]="TEXTURE_MAG_FILTER",t[t.TEXTURE_MIN_FILTER=10241]="TEXTURE_MIN_FILTER",t[t.TEXTURE_WRAP_S=10242]="TEXTURE_WRAP_S",t[t.TEXTURE_WRAP_T=10243]="TEXTURE_WRAP_T",t[t.TEXTURE_2D=3553]="TEXTURE_2D",t[t.TEXTURE=5890]="TEXTURE",t[t.TEXTURE_CUBE_MAP=34067]="TEXTURE_CUBE_MAP",t[t.TEXTURE_BINDING_CUBE_MAP=34068]="TEXTURE_BINDING_CUBE_MAP",t[t.TEXTURE_CUBE_MAP_POSITIVE_X=34069]="TEXTURE_CUBE_MAP_POSITIVE_X",t[t.TEXTURE_CUBE_MAP_NEGATIVE_X=34070]="TEXTURE_CUBE_MAP_NEGATIVE_X",t[t.TEXTURE_CUBE_MAP_POSITIVE_Y=34071]="TEXTURE_CUBE_MAP_POSITIVE_Y",t[t.TEXTURE_CUBE_MAP_NEGATIVE_Y=34072]="TEXTURE_CUBE_MAP_NEGATIVE_Y",t[t.TEXTURE_CUBE_MAP_POSITIVE_Z=34073]="TEXTURE_CUBE_MAP_POSITIVE_Z",t[t.TEXTURE_CUBE_MAP_NEGATIVE_Z=34074]="TEXTURE_CUBE_MAP_NEGATIVE_Z",t[t.MAX_CUBE_MAP_TEXTURE_SIZE=34076]="MAX_CUBE_MAP_TEXTURE_SIZE",t[t.TEXTURE0=33984]="TEXTURE0",t[t.ACTIVE_TEXTURE=34016]="ACTIVE_TEXTURE",t[t.REPEAT=10497]="REPEAT",t[t.CLAMP_TO_EDGE=33071]="CLAMP_TO_EDGE",t[t.MIRRORED_REPEAT=33648]="MIRRORED_REPEAT",t[t.TEXTURE_WIDTH=4096]="TEXTURE_WIDTH",t[t.TEXTURE_HEIGHT=4097]="TEXTURE_HEIGHT",t[t.FLOAT_VEC2=35664]="FLOAT_VEC2",t[t.FLOAT_VEC3=35665]="FLOAT_VEC3",t[t.FLOAT_VEC4=35666]="FLOAT_VEC4",t[t.INT_VEC2=35667]="INT_VEC2",t[t.INT_VEC3=35668]="INT_VEC3",t[t.INT_VEC4=35669]="INT_VEC4",t[t.BOOL=35670]="BOOL",t[t.BOOL_VEC2=35671]="BOOL_VEC2",t[t.BOOL_VEC3=35672]="BOOL_VEC3",t[t.BOOL_VEC4=35673]="BOOL_VEC4",t[t.FLOAT_MAT2=35674]="FLOAT_MAT2",t[t.FLOAT_MAT3=35675]="FLOAT_MAT3",t[t.FLOAT_MAT4=35676]="FLOAT_MAT4",t[t.SAMPLER_2D=35678]="SAMPLER_2D",t[t.SAMPLER_CUBE=35680]="SAMPLER_CUBE",t[t.LOW_FLOAT=36336]="LOW_FLOAT",t[t.MEDIUM_FLOAT=36337]="MEDIUM_FLOAT",t[t.HIGH_FLOAT=36338]="HIGH_FLOAT",t[t.LOW_INT=36339]="LOW_INT",t[t.MEDIUM_INT=36340]="MEDIUM_INT",t[t.HIGH_INT=36341]="HIGH_INT",t[t.FRAMEBUFFER=36160]="FRAMEBUFFER",t[t.RENDERBUFFER=36161]="RENDERBUFFER",t[t.RGBA4=32854]="RGBA4",t[t.RGB5_A1=32855]="RGB5_A1",t[t.RGB565=36194]="RGB565",t[t.DEPTH_COMPONENT16=33189]="DEPTH_COMPONENT16",t[t.STENCIL_INDEX=6401]="STENCIL_INDEX",t[t.STENCIL_INDEX8=36168]="STENCIL_INDEX8",t[t.DEPTH_STENCIL=34041]="DEPTH_STENCIL",t[t.RENDERBUFFER_WIDTH=36162]="RENDERBUFFER_WIDTH",t[t.RENDERBUFFER_HEIGHT=36163]="RENDERBUFFER_HEIGHT",t[t.RENDERBUFFER_INTERNAL_FORMAT=36164]="RENDERBUFFER_INTERNAL_FORMAT",t[t.RENDERBUFFER_RED_SIZE=36176]="RENDERBUFFER_RED_SIZE",t[t.RENDERBUFFER_GREEN_SIZE=36177]="RENDERBUFFER_GREEN_SIZE",t[t.RENDERBUFFER_BLUE_SIZE=36178]="RENDERBUFFER_BLUE_SIZE",t[t.RENDERBUFFER_ALPHA_SIZE=36179]="RENDERBUFFER_ALPHA_SIZE",t[t.RENDERBUFFER_DEPTH_SIZE=36180]="RENDERBUFFER_DEPTH_SIZE",t[t.RENDERBUFFER_STENCIL_SIZE=36181]="RENDERBUFFER_STENCIL_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE=36048]="FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE",t[t.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME=36049]="FRAMEBUFFER_ATTACHMENT_OBJECT_NAME",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL=36050]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE=36051]="FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE",t[t.COLOR_ATTACHMENT0=36064]="COLOR_ATTACHMENT0",t[t.DEPTH_ATTACHMENT=36096]="DEPTH_ATTACHMENT",t[t.STENCIL_ATTACHMENT=36128]="STENCIL_ATTACHMENT",t[t.DEPTH_STENCIL_ATTACHMENT=33306]="DEPTH_STENCIL_ATTACHMENT",t[t.NONE=0]="NONE",t[t.FRAMEBUFFER_COMPLETE=36053]="FRAMEBUFFER_COMPLETE",t[t.FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054]="FRAMEBUFFER_INCOMPLETE_ATTACHMENT",t[t.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055]="FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT",t[t.FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057]="FRAMEBUFFER_INCOMPLETE_DIMENSIONS",t[t.FRAMEBUFFER_UNSUPPORTED=36061]="FRAMEBUFFER_UNSUPPORTED",t[t.FRAMEBUFFER_BINDING=36006]="FRAMEBUFFER_BINDING",t[t.RENDERBUFFER_BINDING=36007]="RENDERBUFFER_BINDING",t[t.READ_FRAMEBUFFER=36008]="READ_FRAMEBUFFER",t[t.DRAW_FRAMEBUFFER=36009]="DRAW_FRAMEBUFFER",t[t.MAX_RENDERBUFFER_SIZE=34024]="MAX_RENDERBUFFER_SIZE",t[t.INVALID_FRAMEBUFFER_OPERATION=1286]="INVALID_FRAMEBUFFER_OPERATION",t[t.UNPACK_FLIP_Y_WEBGL=37440]="UNPACK_FLIP_Y_WEBGL",t[t.UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441]="UNPACK_PREMULTIPLY_ALPHA_WEBGL",t[t.UNPACK_COLORSPACE_CONVERSION_WEBGL=37443]="UNPACK_COLORSPACE_CONVERSION_WEBGL",t[t.READ_BUFFER=3074]="READ_BUFFER",t[t.UNPACK_ROW_LENGTH=3314]="UNPACK_ROW_LENGTH",t[t.UNPACK_SKIP_ROWS=3315]="UNPACK_SKIP_ROWS",t[t.UNPACK_SKIP_PIXELS=3316]="UNPACK_SKIP_PIXELS",t[t.PACK_ROW_LENGTH=3330]="PACK_ROW_LENGTH",t[t.PACK_SKIP_ROWS=3331]="PACK_SKIP_ROWS",t[t.PACK_SKIP_PIXELS=3332]="PACK_SKIP_PIXELS",t[t.TEXTURE_BINDING_3D=32874]="TEXTURE_BINDING_3D",t[t.UNPACK_SKIP_IMAGES=32877]="UNPACK_SKIP_IMAGES",t[t.UNPACK_IMAGE_HEIGHT=32878]="UNPACK_IMAGE_HEIGHT",t[t.MAX_3D_TEXTURE_SIZE=32883]="MAX_3D_TEXTURE_SIZE",t[t.MAX_ELEMENTS_VERTICES=33e3]="MAX_ELEMENTS_VERTICES",t[t.MAX_ELEMENTS_INDICES=33001]="MAX_ELEMENTS_INDICES",t[t.MAX_TEXTURE_LOD_BIAS=34045]="MAX_TEXTURE_LOD_BIAS",t[t.MAX_FRAGMENT_UNIFORM_COMPONENTS=35657]="MAX_FRAGMENT_UNIFORM_COMPONENTS",t[t.MAX_VERTEX_UNIFORM_COMPONENTS=35658]="MAX_VERTEX_UNIFORM_COMPONENTS",t[t.MAX_ARRAY_TEXTURE_LAYERS=35071]="MAX_ARRAY_TEXTURE_LAYERS",t[t.MIN_PROGRAM_TEXEL_OFFSET=35076]="MIN_PROGRAM_TEXEL_OFFSET",t[t.MAX_PROGRAM_TEXEL_OFFSET=35077]="MAX_PROGRAM_TEXEL_OFFSET",t[t.MAX_VARYING_COMPONENTS=35659]="MAX_VARYING_COMPONENTS",t[t.FRAGMENT_SHADER_DERIVATIVE_HINT=35723]="FRAGMENT_SHADER_DERIVATIVE_HINT",t[t.RASTERIZER_DISCARD=35977]="RASTERIZER_DISCARD",t[t.VERTEX_ARRAY_BINDING=34229]="VERTEX_ARRAY_BINDING",t[t.MAX_VERTEX_OUTPUT_COMPONENTS=37154]="MAX_VERTEX_OUTPUT_COMPONENTS",t[t.MAX_FRAGMENT_INPUT_COMPONENTS=37157]="MAX_FRAGMENT_INPUT_COMPONENTS",t[t.MAX_SERVER_WAIT_TIMEOUT=37137]="MAX_SERVER_WAIT_TIMEOUT",t[t.MAX_ELEMENT_INDEX=36203]="MAX_ELEMENT_INDEX",t[t.RED=6403]="RED",t[t.RGB8=32849]="RGB8",t[t.RGBA8=32856]="RGBA8",t[t.RGB10_A2=32857]="RGB10_A2",t[t.TEXTURE_3D=32879]="TEXTURE_3D",t[t.TEXTURE_WRAP_R=32882]="TEXTURE_WRAP_R",t[t.TEXTURE_MIN_LOD=33082]="TEXTURE_MIN_LOD",t[t.TEXTURE_MAX_LOD=33083]="TEXTURE_MAX_LOD",t[t.TEXTURE_BASE_LEVEL=33084]="TEXTURE_BASE_LEVEL",t[t.TEXTURE_MAX_LEVEL=33085]="TEXTURE_MAX_LEVEL",t[t.TEXTURE_COMPARE_MODE=34892]="TEXTURE_COMPARE_MODE",t[t.TEXTURE_COMPARE_FUNC=34893]="TEXTURE_COMPARE_FUNC",t[t.SRGB=35904]="SRGB",t[t.SRGB8=35905]="SRGB8",t[t.SRGB8_ALPHA8=35907]="SRGB8_ALPHA8",t[t.COMPARE_REF_TO_TEXTURE=34894]="COMPARE_REF_TO_TEXTURE",t[t.RGBA32F=34836]="RGBA32F",t[t.RGB32F=34837]="RGB32F",t[t.RGBA16F=34842]="RGBA16F",t[t.RGB16F=34843]="RGB16F",t[t.TEXTURE_2D_ARRAY=35866]="TEXTURE_2D_ARRAY",t[t.TEXTURE_BINDING_2D_ARRAY=35869]="TEXTURE_BINDING_2D_ARRAY",t[t.R11F_G11F_B10F=35898]="R11F_G11F_B10F",t[t.RGB9_E5=35901]="RGB9_E5",t[t.RGBA32UI=36208]="RGBA32UI",t[t.RGB32UI=36209]="RGB32UI",t[t.RGBA16UI=36214]="RGBA16UI",t[t.RGB16UI=36215]="RGB16UI",t[t.RGBA8UI=36220]="RGBA8UI",t[t.RGB8UI=36221]="RGB8UI",t[t.RGBA32I=36226]="RGBA32I",t[t.RGB32I=36227]="RGB32I",t[t.RGBA16I=36232]="RGBA16I",t[t.RGB16I=36233]="RGB16I",t[t.RGBA8I=36238]="RGBA8I",t[t.RGB8I=36239]="RGB8I",t[t.RED_INTEGER=36244]="RED_INTEGER",t[t.RGB_INTEGER=36248]="RGB_INTEGER",t[t.RGBA_INTEGER=36249]="RGBA_INTEGER",t[t.R8=33321]="R8",t[t.RG8=33323]="RG8",t[t.R16F=33325]="R16F",t[t.R32F=33326]="R32F",t[t.RG16F=33327]="RG16F",t[t.RG32F=33328]="RG32F",t[t.R8I=33329]="R8I",t[t.R8UI=33330]="R8UI",t[t.R16I=33331]="R16I",t[t.R16UI=33332]="R16UI",t[t.R32I=33333]="R32I",t[t.R32UI=33334]="R32UI",t[t.RG8I=33335]="RG8I",t[t.RG8UI=33336]="RG8UI",t[t.RG16I=33337]="RG16I",t[t.RG16UI=33338]="RG16UI",t[t.RG32I=33339]="RG32I",t[t.RG32UI=33340]="RG32UI",t[t.R8_SNORM=36756]="R8_SNORM",t[t.RG8_SNORM=36757]="RG8_SNORM",t[t.RGB8_SNORM=36758]="RGB8_SNORM",t[t.RGBA8_SNORM=36759]="RGBA8_SNORM",t[t.RGB10_A2UI=36975]="RGB10_A2UI",t[t.TEXTURE_IMMUTABLE_FORMAT=37167]="TEXTURE_IMMUTABLE_FORMAT",t[t.TEXTURE_IMMUTABLE_LEVELS=33503]="TEXTURE_IMMUTABLE_LEVELS",t[t.UNSIGNED_INT_2_10_10_10_REV=33640]="UNSIGNED_INT_2_10_10_10_REV",t[t.UNSIGNED_INT_10F_11F_11F_REV=35899]="UNSIGNED_INT_10F_11F_11F_REV",t[t.UNSIGNED_INT_5_9_9_9_REV=35902]="UNSIGNED_INT_5_9_9_9_REV",t[t.FLOAT_32_UNSIGNED_INT_24_8_REV=36269]="FLOAT_32_UNSIGNED_INT_24_8_REV",t[t.UNSIGNED_INT_24_8=34042]="UNSIGNED_INT_24_8",t[t.HALF_FLOAT=5131]="HALF_FLOAT",t[t.RG=33319]="RG",t[t.RG_INTEGER=33320]="RG_INTEGER",t[t.INT_2_10_10_10_REV=36255]="INT_2_10_10_10_REV",t[t.CURRENT_QUERY=34917]="CURRENT_QUERY",t[t.QUERY_RESULT=34918]="QUERY_RESULT",t[t.QUERY_RESULT_AVAILABLE=34919]="QUERY_RESULT_AVAILABLE",t[t.ANY_SAMPLES_PASSED=35887]="ANY_SAMPLES_PASSED",t[t.ANY_SAMPLES_PASSED_CONSERVATIVE=36202]="ANY_SAMPLES_PASSED_CONSERVATIVE",t[t.MAX_DRAW_BUFFERS=34852]="MAX_DRAW_BUFFERS",t[t.DRAW_BUFFER0=34853]="DRAW_BUFFER0",t[t.DRAW_BUFFER1=34854]="DRAW_BUFFER1",t[t.DRAW_BUFFER2=34855]="DRAW_BUFFER2",t[t.DRAW_BUFFER3=34856]="DRAW_BUFFER3",t[t.DRAW_BUFFER4=34857]="DRAW_BUFFER4",t[t.DRAW_BUFFER5=34858]="DRAW_BUFFER5",t[t.DRAW_BUFFER6=34859]="DRAW_BUFFER6",t[t.DRAW_BUFFER7=34860]="DRAW_BUFFER7",t[t.DRAW_BUFFER8=34861]="DRAW_BUFFER8",t[t.DRAW_BUFFER9=34862]="DRAW_BUFFER9",t[t.DRAW_BUFFER10=34863]="DRAW_BUFFER10",t[t.DRAW_BUFFER11=34864]="DRAW_BUFFER11",t[t.DRAW_BUFFER12=34865]="DRAW_BUFFER12",t[t.DRAW_BUFFER13=34866]="DRAW_BUFFER13",t[t.DRAW_BUFFER14=34867]="DRAW_BUFFER14",t[t.DRAW_BUFFER15=34868]="DRAW_BUFFER15",t[t.MAX_COLOR_ATTACHMENTS=36063]="MAX_COLOR_ATTACHMENTS",t[t.COLOR_ATTACHMENT1=36065]="COLOR_ATTACHMENT1",t[t.COLOR_ATTACHMENT2=36066]="COLOR_ATTACHMENT2",t[t.COLOR_ATTACHMENT3=36067]="COLOR_ATTACHMENT3",t[t.COLOR_ATTACHMENT4=36068]="COLOR_ATTACHMENT4",t[t.COLOR_ATTACHMENT5=36069]="COLOR_ATTACHMENT5",t[t.COLOR_ATTACHMENT6=36070]="COLOR_ATTACHMENT6",t[t.COLOR_ATTACHMENT7=36071]="COLOR_ATTACHMENT7",t[t.COLOR_ATTACHMENT8=36072]="COLOR_ATTACHMENT8",t[t.COLOR_ATTACHMENT9=36073]="COLOR_ATTACHMENT9",t[t.COLOR_ATTACHMENT10=36074]="COLOR_ATTACHMENT10",t[t.COLOR_ATTACHMENT11=36075]="COLOR_ATTACHMENT11",t[t.COLOR_ATTACHMENT12=36076]="COLOR_ATTACHMENT12",t[t.COLOR_ATTACHMENT13=36077]="COLOR_ATTACHMENT13",t[t.COLOR_ATTACHMENT14=36078]="COLOR_ATTACHMENT14",t[t.COLOR_ATTACHMENT15=36079]="COLOR_ATTACHMENT15",t[t.SAMPLER_3D=35679]="SAMPLER_3D",t[t.SAMPLER_2D_SHADOW=35682]="SAMPLER_2D_SHADOW",t[t.SAMPLER_2D_ARRAY=36289]="SAMPLER_2D_ARRAY",t[t.SAMPLER_2D_ARRAY_SHADOW=36292]="SAMPLER_2D_ARRAY_SHADOW",t[t.SAMPLER_CUBE_SHADOW=36293]="SAMPLER_CUBE_SHADOW",t[t.INT_SAMPLER_2D=36298]="INT_SAMPLER_2D",t[t.INT_SAMPLER_3D=36299]="INT_SAMPLER_3D",t[t.INT_SAMPLER_CUBE=36300]="INT_SAMPLER_CUBE",t[t.INT_SAMPLER_2D_ARRAY=36303]="INT_SAMPLER_2D_ARRAY",t[t.UNSIGNED_INT_SAMPLER_2D=36306]="UNSIGNED_INT_SAMPLER_2D",t[t.UNSIGNED_INT_SAMPLER_3D=36307]="UNSIGNED_INT_SAMPLER_3D",t[t.UNSIGNED_INT_SAMPLER_CUBE=36308]="UNSIGNED_INT_SAMPLER_CUBE",t[t.UNSIGNED_INT_SAMPLER_2D_ARRAY=36311]="UNSIGNED_INT_SAMPLER_2D_ARRAY",t[t.MAX_SAMPLES=36183]="MAX_SAMPLES",t[t.SAMPLER_BINDING=35097]="SAMPLER_BINDING",t[t.PIXEL_PACK_BUFFER=35051]="PIXEL_PACK_BUFFER",t[t.PIXEL_UNPACK_BUFFER=35052]="PIXEL_UNPACK_BUFFER",t[t.PIXEL_PACK_BUFFER_BINDING=35053]="PIXEL_PACK_BUFFER_BINDING",t[t.PIXEL_UNPACK_BUFFER_BINDING=35055]="PIXEL_UNPACK_BUFFER_BINDING",t[t.COPY_READ_BUFFER=36662]="COPY_READ_BUFFER",t[t.COPY_WRITE_BUFFER=36663]="COPY_WRITE_BUFFER",t[t.COPY_READ_BUFFER_BINDING=36662]="COPY_READ_BUFFER_BINDING",t[t.COPY_WRITE_BUFFER_BINDING=36663]="COPY_WRITE_BUFFER_BINDING",t[t.FLOAT_MAT2x3=35685]="FLOAT_MAT2x3",t[t.FLOAT_MAT2x4=35686]="FLOAT_MAT2x4",t[t.FLOAT_MAT3x2=35687]="FLOAT_MAT3x2",t[t.FLOAT_MAT3x4=35688]="FLOAT_MAT3x4",t[t.FLOAT_MAT4x2=35689]="FLOAT_MAT4x2",t[t.FLOAT_MAT4x3=35690]="FLOAT_MAT4x3",t[t.UNSIGNED_INT_VEC2=36294]="UNSIGNED_INT_VEC2",t[t.UNSIGNED_INT_VEC3=36295]="UNSIGNED_INT_VEC3",t[t.UNSIGNED_INT_VEC4=36296]="UNSIGNED_INT_VEC4",t[t.UNSIGNED_NORMALIZED=35863]="UNSIGNED_NORMALIZED",t[t.SIGNED_NORMALIZED=36764]="SIGNED_NORMALIZED",t[t.VERTEX_ATTRIB_ARRAY_INTEGER=35069]="VERTEX_ATTRIB_ARRAY_INTEGER",t[t.VERTEX_ATTRIB_ARRAY_DIVISOR=35070]="VERTEX_ATTRIB_ARRAY_DIVISOR",t[t.TRANSFORM_FEEDBACK_BUFFER_MODE=35967]="TRANSFORM_FEEDBACK_BUFFER_MODE",t[t.MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS=35968]="MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS",t[t.TRANSFORM_FEEDBACK_VARYINGS=35971]="TRANSFORM_FEEDBACK_VARYINGS",t[t.TRANSFORM_FEEDBACK_BUFFER_START=35972]="TRANSFORM_FEEDBACK_BUFFER_START",t[t.TRANSFORM_FEEDBACK_BUFFER_SIZE=35973]="TRANSFORM_FEEDBACK_BUFFER_SIZE",t[t.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN=35976]="TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN",t[t.MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS=35978]="MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS",t[t.MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS=35979]="MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS",t[t.INTERLEAVED_ATTRIBS=35980]="INTERLEAVED_ATTRIBS",t[t.SEPARATE_ATTRIBS=35981]="SEPARATE_ATTRIBS",t[t.TRANSFORM_FEEDBACK_BUFFER=35982]="TRANSFORM_FEEDBACK_BUFFER",t[t.TRANSFORM_FEEDBACK_BUFFER_BINDING=35983]="TRANSFORM_FEEDBACK_BUFFER_BINDING",t[t.TRANSFORM_FEEDBACK=36386]="TRANSFORM_FEEDBACK",t[t.TRANSFORM_FEEDBACK_PAUSED=36387]="TRANSFORM_FEEDBACK_PAUSED",t[t.TRANSFORM_FEEDBACK_ACTIVE=36388]="TRANSFORM_FEEDBACK_ACTIVE",t[t.TRANSFORM_FEEDBACK_BINDING=36389]="TRANSFORM_FEEDBACK_BINDING",t[t.FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING=33296]="FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING",t[t.FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE=33297]="FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE",t[t.FRAMEBUFFER_ATTACHMENT_RED_SIZE=33298]="FRAMEBUFFER_ATTACHMENT_RED_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_GREEN_SIZE=33299]="FRAMEBUFFER_ATTACHMENT_GREEN_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_BLUE_SIZE=33300]="FRAMEBUFFER_ATTACHMENT_BLUE_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE=33301]="FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE=33302]="FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE",t[t.FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE=33303]="FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE",t[t.FRAMEBUFFER_DEFAULT=33304]="FRAMEBUFFER_DEFAULT",t[t.DEPTH24_STENCIL8=35056]="DEPTH24_STENCIL8",t[t.DRAW_FRAMEBUFFER_BINDING=36006]="DRAW_FRAMEBUFFER_BINDING",t[t.READ_FRAMEBUFFER_BINDING=36010]="READ_FRAMEBUFFER_BINDING",t[t.RENDERBUFFER_SAMPLES=36011]="RENDERBUFFER_SAMPLES",t[t.FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER=36052]="FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER",t[t.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE=36182]="FRAMEBUFFER_INCOMPLETE_MULTISAMPLE",t[t.UNIFORM_BUFFER=35345]="UNIFORM_BUFFER",t[t.UNIFORM_BUFFER_BINDING=35368]="UNIFORM_BUFFER_BINDING",t[t.UNIFORM_BUFFER_START=35369]="UNIFORM_BUFFER_START",t[t.UNIFORM_BUFFER_SIZE=35370]="UNIFORM_BUFFER_SIZE",t[t.MAX_VERTEX_UNIFORM_BLOCKS=35371]="MAX_VERTEX_UNIFORM_BLOCKS",t[t.MAX_FRAGMENT_UNIFORM_BLOCKS=35373]="MAX_FRAGMENT_UNIFORM_BLOCKS",t[t.MAX_COMBINED_UNIFORM_BLOCKS=35374]="MAX_COMBINED_UNIFORM_BLOCKS",t[t.MAX_UNIFORM_BUFFER_BINDINGS=35375]="MAX_UNIFORM_BUFFER_BINDINGS",t[t.MAX_UNIFORM_BLOCK_SIZE=35376]="MAX_UNIFORM_BLOCK_SIZE",t[t.MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS=35377]="MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS",t[t.MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS=35379]="MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS",t[t.UNIFORM_BUFFER_OFFSET_ALIGNMENT=35380]="UNIFORM_BUFFER_OFFSET_ALIGNMENT",t[t.ACTIVE_UNIFORM_BLOCKS=35382]="ACTIVE_UNIFORM_BLOCKS",t[t.UNIFORM_TYPE=35383]="UNIFORM_TYPE",t[t.UNIFORM_SIZE=35384]="UNIFORM_SIZE",t[t.UNIFORM_BLOCK_INDEX=35386]="UNIFORM_BLOCK_INDEX",t[t.UNIFORM_OFFSET=35387]="UNIFORM_OFFSET",t[t.UNIFORM_ARRAY_STRIDE=35388]="UNIFORM_ARRAY_STRIDE",t[t.UNIFORM_MATRIX_STRIDE=35389]="UNIFORM_MATRIX_STRIDE",t[t.UNIFORM_IS_ROW_MAJOR=35390]="UNIFORM_IS_ROW_MAJOR",t[t.UNIFORM_BLOCK_BINDING=35391]="UNIFORM_BLOCK_BINDING",t[t.UNIFORM_BLOCK_DATA_SIZE=35392]="UNIFORM_BLOCK_DATA_SIZE",t[t.UNIFORM_BLOCK_ACTIVE_UNIFORMS=35394]="UNIFORM_BLOCK_ACTIVE_UNIFORMS",t[t.UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES=35395]="UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES",t[t.UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER=35396]="UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER",t[t.UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER=35398]="UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER",t[t.OBJECT_TYPE=37138]="OBJECT_TYPE",t[t.SYNC_CONDITION=37139]="SYNC_CONDITION",t[t.SYNC_STATUS=37140]="SYNC_STATUS",t[t.SYNC_FLAGS=37141]="SYNC_FLAGS",t[t.SYNC_FENCE=37142]="SYNC_FENCE",t[t.SYNC_GPU_COMMANDS_COMPLETE=37143]="SYNC_GPU_COMMANDS_COMPLETE",t[t.UNSIGNALED=37144]="UNSIGNALED",t[t.SIGNALED=37145]="SIGNALED",t[t.ALREADY_SIGNALED=37146]="ALREADY_SIGNALED",t[t.TIMEOUT_EXPIRED=37147]="TIMEOUT_EXPIRED",t[t.CONDITION_SATISFIED=37148]="CONDITION_SATISFIED",t[t.WAIT_FAILED=37149]="WAIT_FAILED",t[t.SYNC_FLUSH_COMMANDS_BIT=1]="SYNC_FLUSH_COMMANDS_BIT",t[t.COLOR=6144]="COLOR",t[t.DEPTH=6145]="DEPTH",t[t.STENCIL=6146]="STENCIL",t[t.MIN=32775]="MIN",t[t.MAX=32776]="MAX",t[t.DEPTH_COMPONENT24=33190]="DEPTH_COMPONENT24",t[t.STREAM_READ=35041]="STREAM_READ",t[t.STREAM_COPY=35042]="STREAM_COPY",t[t.STATIC_READ=35045]="STATIC_READ",t[t.STATIC_COPY=35046]="STATIC_COPY",t[t.DYNAMIC_READ=35049]="DYNAMIC_READ",t[t.DYNAMIC_COPY=35050]="DYNAMIC_COPY",t[t.DEPTH_COMPONENT32F=36012]="DEPTH_COMPONENT32F",t[t.DEPTH32F_STENCIL8=36013]="DEPTH32F_STENCIL8",t[t.INVALID_INDEX=4294967295]="INVALID_INDEX",t[t.TIMEOUT_IGNORED=-1]="TIMEOUT_IGNORED",t[t.MAX_CLIENT_WAIT_TIMEOUT_WEBGL=37447]="MAX_CLIENT_WAIT_TIMEOUT_WEBGL",t[t.UNMASKED_VENDOR_WEBGL=37445]="UNMASKED_VENDOR_WEBGL",t[t.UNMASKED_RENDERER_WEBGL=37446]="UNMASKED_RENDERER_WEBGL",t[t.MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047]="MAX_TEXTURE_MAX_ANISOTROPY_EXT",t[t.TEXTURE_MAX_ANISOTROPY_EXT=34046]="TEXTURE_MAX_ANISOTROPY_EXT",t[t.R16_EXT=33322]="R16_EXT",t[t.RG16_EXT=33324]="RG16_EXT",t[t.RGB16_EXT=32852]="RGB16_EXT",t[t.RGBA16_EXT=32859]="RGBA16_EXT",t[t.R16_SNORM_EXT=36760]="R16_SNORM_EXT",t[t.RG16_SNORM_EXT=36761]="RG16_SNORM_EXT",t[t.RGB16_SNORM_EXT=36762]="RGB16_SNORM_EXT",t[t.RGBA16_SNORM_EXT=36763]="RGBA16_SNORM_EXT",t[t.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",t[t.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",t[t.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",t[t.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",t[t.COMPRESSED_RED_RGTC1_EXT=36283]="COMPRESSED_RED_RGTC1_EXT",t[t.COMPRESSED_SIGNED_RED_RGTC1_EXT=36284]="COMPRESSED_SIGNED_RED_RGTC1_EXT",t[t.COMPRESSED_RED_GREEN_RGTC2_EXT=36285]="COMPRESSED_RED_GREEN_RGTC2_EXT",t[t.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT=36286]="COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT",t[t.COMPRESSED_RGBA_BPTC_UNORM_EXT=36492]="COMPRESSED_RGBA_BPTC_UNORM_EXT",t[t.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=36493]="COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT",t[t.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT=36494]="COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT",t[t.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT=36495]="COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT",t[t.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",t[t.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",t[t.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",t[t.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",t[t.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",t[t.COMPRESSED_RGBA8_ETC2_EAC=37493]="COMPRESSED_RGBA8_ETC2_EAC",t[t.COMPRESSED_SRGB8_ETC2=37494]="COMPRESSED_SRGB8_ETC2",t[t.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37495]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",t[t.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37496]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",t[t.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37497]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",t[t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",t[t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",t[t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",t[t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",t[t.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",t[t.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",t[t.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",t[t.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",t[t.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR",t[t.COMPRESSED_RGBA_ASTC_5x4_KHR=37809]="COMPRESSED_RGBA_ASTC_5x4_KHR",t[t.COMPRESSED_RGBA_ASTC_5x5_KHR=37810]="COMPRESSED_RGBA_ASTC_5x5_KHR",t[t.COMPRESSED_RGBA_ASTC_6x5_KHR=37811]="COMPRESSED_RGBA_ASTC_6x5_KHR",t[t.COMPRESSED_RGBA_ASTC_6x6_KHR=37812]="COMPRESSED_RGBA_ASTC_6x6_KHR",t[t.COMPRESSED_RGBA_ASTC_8x5_KHR=37813]="COMPRESSED_RGBA_ASTC_8x5_KHR",t[t.COMPRESSED_RGBA_ASTC_8x6_KHR=37814]="COMPRESSED_RGBA_ASTC_8x6_KHR",t[t.COMPRESSED_RGBA_ASTC_8x8_KHR=37815]="COMPRESSED_RGBA_ASTC_8x8_KHR",t[t.COMPRESSED_RGBA_ASTC_10x5_KHR=37816]="COMPRESSED_RGBA_ASTC_10x5_KHR",t[t.COMPRESSED_RGBA_ASTC_10x6_KHR=37817]="COMPRESSED_RGBA_ASTC_10x6_KHR",t[t.COMPRESSED_RGBA_ASTC_10x8_KHR=37818]="COMPRESSED_RGBA_ASTC_10x8_KHR",t[t.COMPRESSED_RGBA_ASTC_10x10_KHR=37819]="COMPRESSED_RGBA_ASTC_10x10_KHR",t[t.COMPRESSED_RGBA_ASTC_12x10_KHR=37820]="COMPRESSED_RGBA_ASTC_12x10_KHR",t[t.COMPRESSED_RGBA_ASTC_12x12_KHR=37821]="COMPRESSED_RGBA_ASTC_12x12_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=37840]="COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=37841]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=37842]="COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=37843]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=37844]="COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=37845]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=37846]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=37847]="COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=37848]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=37849]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=37850]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=37851]="COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=37852]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR",t[t.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=37853]="COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR",t[t.QUERY_COUNTER_BITS_EXT=34916]="QUERY_COUNTER_BITS_EXT",t[t.CURRENT_QUERY_EXT=34917]="CURRENT_QUERY_EXT",t[t.QUERY_RESULT_EXT=34918]="QUERY_RESULT_EXT",t[t.QUERY_RESULT_AVAILABLE_EXT=34919]="QUERY_RESULT_AVAILABLE_EXT",t[t.TIME_ELAPSED_EXT=35007]="TIME_ELAPSED_EXT",t[t.TIMESTAMP_EXT=36392]="TIMESTAMP_EXT",t[t.GPU_DISJOINT_EXT=36795]="GPU_DISJOINT_EXT",t[t.COMPLETION_STATUS_KHR=37297]="COMPLETION_STATUS_KHR",t[t.DEPTH_CLAMP_EXT=34383]="DEPTH_CLAMP_EXT",t[t.FIRST_VERTEX_CONVENTION_WEBGL=36429]="FIRST_VERTEX_CONVENTION_WEBGL",t[t.LAST_VERTEX_CONVENTION_WEBGL=36430]="LAST_VERTEX_CONVENTION_WEBGL",t[t.PROVOKING_VERTEX_WEBL=36431]="PROVOKING_VERTEX_WEBL",t[t.POLYGON_MODE_WEBGL=2880]="POLYGON_MODE_WEBGL",t[t.POLYGON_OFFSET_LINE_WEBGL=10754]="POLYGON_OFFSET_LINE_WEBGL",t[t.LINE_WEBGL=6913]="LINE_WEBGL",t[t.FILL_WEBGL=6914]="FILL_WEBGL",t[t.MAX_CLIP_DISTANCES_WEBGL=3378]="MAX_CLIP_DISTANCES_WEBGL",t[t.MAX_CULL_DISTANCES_WEBGL=33529]="MAX_CULL_DISTANCES_WEBGL",t[t.MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL=33530]="MAX_COMBINED_CLIP_AND_CULL_DISTANCES_WEBGL",t[t.CLIP_DISTANCE0_WEBGL=12288]="CLIP_DISTANCE0_WEBGL",t[t.CLIP_DISTANCE1_WEBGL=12289]="CLIP_DISTANCE1_WEBGL",t[t.CLIP_DISTANCE2_WEBGL=12290]="CLIP_DISTANCE2_WEBGL",t[t.CLIP_DISTANCE3_WEBGL=12291]="CLIP_DISTANCE3_WEBGL",t[t.CLIP_DISTANCE4_WEBGL=12292]="CLIP_DISTANCE4_WEBGL",t[t.CLIP_DISTANCE5_WEBGL=12293]="CLIP_DISTANCE5_WEBGL",t[t.CLIP_DISTANCE6_WEBGL=12294]="CLIP_DISTANCE6_WEBGL",t[t.CLIP_DISTANCE7_WEBGL=12295]="CLIP_DISTANCE7_WEBGL",t[t.POLYGON_OFFSET_CLAMP_EXT=36379]="POLYGON_OFFSET_CLAMP_EXT",t[t.LOWER_LEFT_EXT=36001]="LOWER_LEFT_EXT",t[t.UPPER_LEFT_EXT=36002]="UPPER_LEFT_EXT",t[t.NEGATIVE_ONE_TO_ONE_EXT=37726]="NEGATIVE_ONE_TO_ONE_EXT",t[t.ZERO_TO_ONE_EXT=37727]="ZERO_TO_ONE_EXT",t[t.CLIP_ORIGIN_EXT=37724]="CLIP_ORIGIN_EXT",t[t.CLIP_DEPTH_MODE_EXT=37725]="CLIP_DEPTH_MODE_EXT",t[t.SRC1_COLOR_WEBGL=35065]="SRC1_COLOR_WEBGL",t[t.SRC1_ALPHA_WEBGL=34185]="SRC1_ALPHA_WEBGL",t[t.ONE_MINUS_SRC1_COLOR_WEBGL=35066]="ONE_MINUS_SRC1_COLOR_WEBGL",t[t.ONE_MINUS_SRC1_ALPHA_WEBGL=35067]="ONE_MINUS_SRC1_ALPHA_WEBGL",t[t.MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL=35068]="MAX_DUAL_SOURCE_DRAW_BUFFERS_WEBGL",t[t.MIRROR_CLAMP_TO_EDGE_EXT=34627]="MIRROR_CLAMP_TO_EDGE_EXT"}

1547)(mg||(mg={}));const mM={3042:!1,32773:new Float32Array([0,0,0,0]),32777:32774,34877:32774,32969:1,32968:0,32971:1,32970:0,3106:new Float32Array([0,0,0,0]),3107:[!0,!0,!0,!0],2884:!1,2885:1029,2929:!1,2931:1,2932:513,2928:new Float32Array([0,1]),2930:!0,3024:!0,35725:null,36006:null,36007:null,34229:null,34964:null,2886:2305,33170:4352,2849:1,32823:!1,32824:0,10752:0,32926:!1,32928:!1,32938:1,32939:!1,3089:!1,3088:new Int32Array([0,0,1024,1024]),2960:!1,2961:0,2968:4294967295,36005:4294967295,2962:519,2967:0,2963:4294967295,34816:519,36003:0,36004:4294967295,2964:7680,2965:7680,2966:7680,34817:7680,34818:7680,34819:7680,2978:[0,0,1024,1024],36389:null,36662:null,36663:null,35053:null,35055:null,35723:4352,36010:null,35977:!1,3333:4,3317:4,37440:!1,37441:!1,37443:37444,3330:0,3332:0,3331:0,3314:0,32878:0,3316:0,3315:0,32877:0},Ir=(t,e,n)=>e?t.enable(n):t.disable(n),L8=(t,e,n)=>t.hint(n,e),Js=(t,e,n)=>t.pixelStorei(n,e),F8=(t,e,n)=>{const r=n===36006?36009:36008;return t.bindFramebuffer(r,e)},f1=(t,e,n)=>{const i={34964:34962,36662:36662,36663:36663,35053:35051,35055:35052}[n];t.bindBuffer(i,e)};function _E(t){return Array.isArray(t)||ArrayBuffer.isView(t)&&!(t instanceof DataView)}const Efe={3042:Ir,32773:(t,e)=>t.blendColor(...e),32777:"blendEquation",34877:"blendEquation",32969:"blendFunc",32968:"blendFunc",32971:"blendFunc",32970:"blendFunc",3106:(t,e)=>t.clearColor(...e),3107:(t,e)=>t.colorMask(...e),2884:Ir,2885:(t,e)=>t.cullFace(e),2929:Ir,2931:(t,e)=>t.clearDepth(e),2932:(t,e)=>t.depthFunc(e),2928:(t,e)=>t.depthRange(...e),2930:(t,e)=>t.depthMask(e),3024:Ir,35723:L8,35725:(t,e)=>t.useProgram(e),36007:(t,e)=>t.bindRenderbuffer(36161,e),36389:(t,e)=>{var n;return(n=t.bindTransformFeedback)==null?void 0:n.call(t,36386,e)},34229:(t,e)=>t.bindVertexArray(e),36006:F8,36010:F8,34964:f1,36662:f1,36663:f1,35053:f1,35055:f1,2886:(t,e)=>t.frontFace(e),33170:L8,2849:(t,e)=>t.lineWidth(e),32823:Ir,32824:"polygonOffset",10752:"polygonOffset",35977:Ir,32926:Ir,32928:Ir,32938:"sampleCoverage",32939:"sampleCoverage",3089:Ir,3088:(t,e)=>t.scissor(...e),2960:Ir,2961:(t,e)=>t.clearStencil(e),2968:(t,e)=>t.stencilMaskSeparate(1028,e),36005:(t,e)=>t.stencilMaskSeparate(1029,e),2962:"stencilFuncFront",2967:"stencilFuncFront",2963:"stencilFuncFront",34816:"stencilFuncBack",36003:"stencilFuncBack",36004:"stencilFuncBack",2964:"stencilOpFront",2965:"stencilOpFront",2966:"stencilOpFront",34817:"stencilOpBack",34818:"stencilOpBack",34819:"stencilOpBack",2978:(t,e)=>t.viewport(...e),34383:Ir,10754:Ir,12288:Ir,12289:Ir,12290:Ir,12291:Ir,12292:Ir,12293:Ir,12294:Ir,12295:Ir,3333:Js,3317:Js,37440:Js,37441:Js,37443:Js,3330:Js,3332:Js,3331:Js,3314:Js,32878:Js,3316:Js,3315:Js,32877:Js,framebuffer:(t,e)=>{const n=e&&"handle"in e?e.handle:e;return t.bindFramebuffer(36160,n)},blend:(t,e)=>e?t.enable(3042):t.disable(3042),blendColor:(t,e)=>t.blendColor(...e),blendEquation:(t,e)=>{const n=typeof e=="number"?[e,e]:e;t.blendEquationSeparate(...n)},blendFunc:(t,e)=>{const n=(e==null?void 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$fe(t,e,n){let r=e.create;const i=yM[e.format];return(i==null?void 0:i.gl)===void 0&&(r=!1),i!=null&&i.x&&(r=r&&!!nm(t,i.x,n)),{format:e.format,create:r&&e.create,render:r&&e.render,filter:r&&e.filter,blend:r&&e.blend,store:r&&e.store}}function WH(t){var i;const e=yM[t],n=Qfe(t),r=eM(t);return{internalFormat:n,format:(e==null?void 0:e.dataFormat)||qfe(r.channels,r.integer,r.normalized,n),type:r.dataType?VH(r.dataType):((i=e==null?void 0:e.types)==null?void 0:i[0])||5121,compressed:r.compressed||!1}}function Hfe(t){switch(eM(t).attachment){case"depth":return 36096;case"stencil":return 36128;case"depth-stencil":return 33306;default:throw new Error(`Not a depth stencil format: ${t}`)}}function qfe(t,e,n,r){if(r===6408||r===6407)return r;switch(t){case"r":return e&&!n?36244:6403;case"rg":return e&&!n?33320:33319;case"rgb":return e&&!n?36248:6407;case"rgba":return e&&!n?36249:6408;case"bgra":throw new Error("bgra pixels not supported by WebGL");default:return 6408}}function Qfe(t){const e=yM[t],n=e==null?void 0:e.gl;if(n===void 0)throw new Error(`Unsupported texture format ${t}`);return n}const $8={"depth-clip-control":"EXT_depth_clamp","timer-query-webgl":"EXT_disjoint_timer_query_webgl2","compilation-status-async-webgl":"KHR_parallel_shader_compile","polygon-mode-webgl":"WEBGL_polygon_mode","provoking-vertex-webgl":"WEBGL_provoking_vertex","shader-clip-cull-distance-webgl":"WEBGL_clip_cull_distance","shader-noperspective-interpolation-webgl":"NV_shader_noperspective_interpolation","shader-conservative-depth-webgl":"EXT_conservative_depth"};class Xfe extends qie{constructor(n,r,i){super([],i);re(this,"gl");re(this,"extensions");re(this,"testedFeatures",new Set);this.gl=n,this.extensions=r,nm(n,"EXT_color_buffer_float",r)}*[Symbol.iterator](){const n=this.getFeatures();for(const r of n)this.has(r)&&(yield r);return[]}has(n){var r;return(r=this.disabledFeatures)!=null&&r[n]?!1:(this.testedFeatures.has(n)||(this.testedFeatures.add(n),Vfe(n)&&Wfe(this.gl,n,this.extensions)&&this.features.add(n),this.getWebGLFeature(n)&&this.features.add(n)),this.features.has(n))}initializeFeatures(){const n=this.getFeatures().filter(r=>r!=="polygon-mode-webgl");for(const r of n)this.has(r)}getFeatures(){return[...Object.keys($8),...Object.keys(vM)]}getWebGLFeature(n){const r=$8[n];return typeof r=="string"?!!nm(this.gl,r,this.extensions):!!r}}class Yfe extends Hie{constructor(n){super();re(this,"gl");re(this,"limits",{});this.gl=n}get maxTextureDimension1D(){return 0}get maxTextureDimension2D(){return this.getParameter(3379)}get maxTextureDimension3D(){return this.getParameter(32883)}get maxTextureArrayLayers(){return this.getParameter(35071)}get maxBindGroups(){return 0}get maxDynamicUniformBuffersPerPipelineLayout(){return 0}get maxDynamicStorageBuffersPerPipelineLayout(){return 0}get maxSampledTexturesPerShaderStage(){return this.getParameter(35660)}get maxSamplersPerShaderStage(){return this.getParameter(35661)}get maxStorageBuffersPerShaderStage(){return 0}get maxStorageTexturesPerShaderStage(){return 0}get maxUniformBuffersPerShaderStage(){return this.getParameter(35375)}get maxUniformBufferBindingSize(){return this.getParameter(35376)}get maxStorageBufferBindingSize(){return 0}get minUniformBufferOffsetAlignment(){return this.getParameter(35380)}get minStorageBufferOffsetAlignment(){return 0}get maxVertexBuffers(){return 16}get maxVertexAttributes(){return this.getParameter(34921)}get maxVertexBufferArrayStride(){return 2048}get maxInterStageShaderComponents(){return this.getParameter(35659)}get maxComputeWorkgroupStorageSize(){return 0}get maxComputeInvocationsPerWorkgroup(){return 0}get maxComputeWorkgroupSizeX(){return 0}get maxComputeWorkgroupSizeY(){return 0}get maxComputeWorkgroupSizeZ(){return 0}get maxComputeWorkgroupsPerDimension(){return 0}getParameter(n){return this.limits[n]===void 0&&(this.limits[n]=this.gl.getParameter(n)),this.limits[n]||0}}class iv extends H_{constructor(n,r){super(n,r);re(this,"device");re(this,"gl");re(this,"handle");re(this,"colorAttachments",[]);re(this,"depthStencilAttachment",null);const i=r.handle===null;this.device=n,this.gl=n.gl,this.handle=this.props.handle||i?this.props.handle:this.gl.createFramebuffer(),i||(n.setSpectorMetadata(this.handle,{id:this.props.id,props:this.props}),this.autoCreateAttachmentTextures(),this.updateAttachments())}destroy(){super.destroy(),!this.destroyed&&this.handle!==null&&this.gl.deleteFramebuffer(this.handle)}updateAttachments(){const n=this.gl.bindFramebuffer(36160,this.handle);for(let r=0;r<this.colorAttachments.length;++r){const i=this.colorAttachments[r];if(i){const s=36064+r;this._attachTextureView(s,i)}}if(this.depthStencilAttachment){const r=Hfe(this.depthStencilAttachment.props.format);this._attachTextureView(r,this.depthStencilAttachment)}if(this.device.props.debug){const r=this.gl.checkFramebufferStatus(36160);if(r!==36053)throw new Error(`Framebuffer ${Gfe(r)}`)}this.gl.bindFramebuffer(36160,n)}_attachTextureView(n,r){const{gl:i}=this.device,{texture:s}=r,o=r.props.baseMipLevel,a=r.props.baseArrayLayer;switch(i.bindTexture(s.glTarget,s.handle),s.glTarget){case 35866:case 32879:i.framebufferTextureLayer(36160,n,s.handle,o,a);break;case 34067:const l=Kfe(a);i.framebufferTexture2D(36160,n,l,s.handle,o);break;case 3553:i.framebufferTexture2D(36160,n,3553,s.handle,o);break;default:throw new Error("Illegal texture type")}i.bindTexture(s.glTarget,null)}}function Kfe(t){return t<34069?t+34069:t}function Gfe(t){switch(t){case 36053:return"success";case 36054:return"Mismatched attachments";case 36055:return"No attachments";case 36057:return"Height/width mismatch";case 36061:return"Unsupported or split attachments";case 36182:return"Samples mismatch";default:return`${t}`}}class Zfe extends rP{constructor(n,r){super(r);re(this,"device");re(this,"format","rgba8unorm");re(this,"depthStencilFormat","depth24plus");re(this,"presentationSize");re(this,"_framebuffer",null);this.device=n,this.presentationSize=[-1,-1],this._setAutoCreatedCanvasId(`${this.device.id}-canvas`),this.update()}get[Symbol.toStringTag](){return"WebGLCanvasContext"}getCurrentFramebuffer(){return this.update(),this._framebuffer=this._framebuffer||new iv(this.device,{handle:null}),this._framebuffer}update(){const n=this.getPixelSize();(n[0]!==this.presentationSize[0]||n[1]!==this.presentationSize[1])&&(this.presentationSize=n,this.resize())}resize(n){if(this.device.gl&&this.canvas){const r=this.getDevicePixelRatio(n==null?void 0:n.useDevicePixels);this.setDevicePixelRatio(r,n);return}}commit(){}}async function $H(t,e){const n=document.getElementsByTagName("head")[0];if(!n)throw new Error("loadScript");const r=document.createElement("script");return r.setAttribute("type","text/javascript"),r.setAttribute("src",t),new Promise((i,s)=>{r.onload=i,r.onerror=o=>s(new Error(`Unable to load script '${t}': ${o}`)),n.appendChild(r)})}const Jfe=1;let jn=null,H8=!1;const bM={debugSpectorJS:ut.get("debug-spectorjs"),debugSpectorJSUrl:"https://cdn.jsdelivr.net/npm/[email protected]/dist/spector.bundle.js",gl:void 0};async function ehe(t){if(!globalThis.SPECTOR)try{await $H(t.debugSpectorJSUrl||bM.debugSpectorJSUrl)}catch(e){ut.warn(String(e))}}function the(t){var e;if(t={...bM,...t},!t.debugSpectorJS)return null;if(!jn&&globalThis.SPECTOR&&!((e=globalThis.luma)!=null&&e.spector)){ut.probe(Jfe,"SPECTOR foun

1547d and initialized. Start with `luma.spector.displayUI()`")();const{Spector:n}=globalThis.SPECTOR;jn=new n,globalThis.luma&&(globalThis.luma.spector=jn)}if(!jn)return null;if(H8||(H8=!0,jn.spyCanvases(),jn==null||jn.onCaptureStarted.add(n=>ut.info("Spector capture started:",n)()),jn==null||jn.onCapture.add(n=>{ut.info("Spector capture complete:",n)(),jn==null||jn.getResultUI(),jn==null||jn.resultView.display(),jn==null||jn.resultView.addCapture(n)})),t.gl){const n=t.gl,r=n.device;jn==null||jn.startCapture(t.gl,500),n.device=r,new Promise(i=>setTimeout(i,2e3)).then(i=>{ut.info("Spector capture stopped after 2 seconds")(),jn==null||jn.stopCapture()})}return jn}const nhe="https://unpkg.com/[email protected]/index.js";function HH(t){return t.luma=t.luma||{},t.luma}async function rhe(){ud()&&!globalThis.WebGLDebugUtils&&(globalThis.global=globalThis.global||globalThis,globalThis.global.module={},await $H(nhe))}function ihe(t,e={}){return e.debugWebGL||e.traceWebGL?ohe(t,e):she(t)}function she(t){const e=HH(t);return e.realContext?e.realContext:t}function ohe(t,e){if(!globalThis.WebGLDebugUtils)return ut.warn("webgl-debug not loaded")(),t;const n=HH(t);if(n.debugContext)return n.debugContext;globalThis.WebGLDebugUtils.init({...mg,...t});const r=globalThis.WebGLDebugUtils.makeDebugContext(t,ahe.bind(null,e),lhe.bind(null,e));for(const o in mg)!(o in r)&&typeof mg[o]=="number"&&(r[o]=mg[o]);class i{}Object.setPrototypeOf(r,Object.getPrototypeOf(t)),Object.setPrototypeOf(i,r);const s=Object.create(i);return n.realContext=t,n.debugContext=s,s.debug=!0,s}function q8(t,e){e=Array.from(e).map(r=>r===void 0?"undefined":r);let n=globalThis.WebGLDebugUtils.glFunctionArgsToString(t,e);return n=`${n.slice(0,100)}${n.length>100?"...":""}`,`gl.${t}(${n})`}function ahe(t,e,n,r){r=Array.from(r).map(a=>a===void 0?"undefined":a);const i=globalThis.WebGLDebugUtils.glEnumToString(e),s=globalThis.WebGLDebugUtils.glFunctionArgsToString(n,r),o=`${i} in gl.${n}(${s})`;ut.error(o)();debugger}function lhe(t,e,n){let r="";ut.level>=1&&(r=q8(e,n),t.traceWebGL&&ut.log(1,r)());for(const i of n)if(i===void 0){r=r||q8(e,n);debugger}}const wE={};function che(t="id"){wE[t]=wE[t]||1;const e=wE[t]++;return`${t}-${e}`}class sv extends lr{constructor(n,r={}){super(n,r);re(this,"device");re(this,"gl");re(this,"handle");re(this,"glTarget");re(this,"glUsage");re(this,"glIndexType",5123);re(this,"byteLength");re(this,"bytesUsed");this.device=n,this.gl=this.device.gl;const i=typeof r=="object"?r.handle:void 0;this.handle=i||this.gl.createBuffer(),n.setSpectorMetadata(this.handle,{...this.props,data:typeof this.props.data}),this.glTarget=uhe(this.props.usage),this.glUsage=fhe(this.props.usage),this.glIndexType=this.props.indexType==="uint32"?5125:5123,r.data?this._initWithData(r.data,r.byteOffset,r.byteLength):this._initWithByteLength(r.byteLength||0)}_initWithData(n,r=0,i=n.byteLength+r){const s=this.glTarget;this.gl.bindBuffer(s,this.handle),this.gl.bufferData(s,i,this.glUsage),this.gl.bufferSubData(s,r,n),this.gl.bindBuffer(s,null),this.bytesUsed=i,this.byteLength=i,this._setDebugData(n,r,i),this.trackAllocatedMemory(i)}_initWithByteLength(n){let r=n;n===0&&(r=new Float32Array(0));const i=this.glTarget;return this.gl.bindBuffer(i,this.handle),this.gl.bufferData(i,r,this.glUsage),this.gl.bindBuffer(i,null),this.bytesUsed=n,this.byteLength=n,this._setDebugData(null,0,n),this.trackAllocatedMemory(n),this}destroy(){!this.destroyed&&this.handle&&(this.removeStats(),this.trackDeallocatedMemory(),this.gl.deleteBuffer(this.handle),this.destroyed=!0,this.handle=null)}write(n,r=0){this.gl.bindBuffer(36663,this.handle),this.gl.bufferSubData(36663,r,n),this.gl.bindBuffer(36663,null),this._setDebugData(n,r,n.byteLength)}async readAsync(n=0,r){return this.readSyncWebGL(n,r)}readSyncWebGL(n=0,r){r=r??this.byteLength-n;const i=new Uint8Array(r),s=0;return this.gl.bindBuffer(36662,this.handle),this.gl.getBufferSubData(36662,n,i,s,r),this.gl.bindBuffer(36662,null),this._setDebugData(i,n,r),i}}function uhe(t){return t&lr.INDEX?34963:t&lr.VERTEX?34962:t&lr.UNIFORM?35345:34962}function fhe(t){return t&lr.INDEX||t&lr.VERTEX?35044:t&lr.UNIFORM?35048:35044}function hhe(t){const e=t.split(/\r?\n/),n=[];for(const r of e){if(r.length<=1)continue;const i=r.split(":");if(i.length===2){const[h,d]=i;n.push({message:d.trim(),type:Q8(h),lineNum:0,linePos:0});continue}const[s,o,a,...l]=i;let c=parseInt(a,10);isNaN(c)&&(c=0);let u=parseInt(o,10);isNaN(u)&&(u=0),n.push({message:l.join(":").trim(),type:Q8(s),lineNum:c,linePos:u})}return n}function Q8(t){const e=["warning","error","info"],n=t.toLowerCase();return e.includes(n)?n:"info"}class dhe extends W_{constructor(n,r){super(n,r);re(this,"device");re(this,"handle");switch(this.device=n,this.props.stage){case"vertex":this.handle=this.props.handle||this.device.gl.createShader(35633);break;case"fragment":this.handle=this.props.handle||this.device.gl.createShader(35632);break;default:throw new Error(this.props.stage)}this._compile(this.source)}destroy(){this.handle&&(this.removeStats(),this.device.gl.deleteShader(this.handle),this.destroyed=!0)}get asyncCompilationStatus(){return this._waitForCompilationComplete().then(()=>this.compilationStatus)}async getCompilationInfo(){return await this._waitForCompilationComplete(),this.getCompilationInfoSync()}getCompilationInfoSync(){const n=this.device.gl.getShaderInfoLog(this.handle);return n?hhe(n):[]}getTranslatedSource(){const r=this.device.getExtension("WEBGL_debug_shaders").WEBGL_debug_shaders;return(r==null?void 0:r.getTranslatedShaderSource(this.handle))||null}async _compile(n){n=n.startsWith("#version ")?n:`#version 300 es
1548${n}`;const{gl:r}=this.device;if(r.shaderSource(this.handle,n),r.compileShader(this.handle),!this.device.props.debug){this.compilationStatus="pending";return}if(!this.device.features.has("compilation-status-async-webgl")){if(this._getCompilationStatus(),this.debugShader(),this.compilationStatus==="error")throw new Error(`GLSL compilation errors in ${this.props.stage} shader ${this.props.id}`);return}ut.once(1,"Shader compilation is asynchronous")(),await this._waitForCompilationComplete(),ut.info(2,`Shader ${this.id} - async compilation complete: ${this.compilationStatus}`)(),this._getCompilationStatus(),this.debugShader()}async _waitForCompilationComplete(){const n=async s=>await new Promise(o=>setTimeout(o,s));if(!this.device.features.has("compilation-status-async-webgl")){await n(10);return}const{gl:i}=this.device;for(;;){if(i.getShaderParameter(this.handle,37297))return;await n(10)}}_getCompilationStatus(){this.compilationStatus=this.device.gl.getShaderParameter(this.handle,35713)?"success":"error"}}function phe(t,e,n,r){if(yhe(e))return r(t);const i=t;i.pushState();try{return ghe(t,e),km(i.gl,n),r(t)}finally{i.popState()}}function ghe(t,e){const n=t,{gl:r}=n;if(e.cullMode)switch(e.cullMode){case"none":r.disable(2884);break;case"front":r.enable(2884),r.cullFace(1028);break;case"back":r.enable(2884),r.cullFace(1029);break}if(e.frontFace&&r.frontFace($h("frontFace",e.frontFace,{ccw:2305,cw:2304})),e.unclippedDepth&&t.features.has("depth-clip-control")&&r.enable(34383),e.depthBias!==void 0&&(r.enable(32823),r.polygonOffset(e.depthBias,e.depthBiasSlopeScale||0)),e.provokingVertex&&t.features.has("provoking-vertex-webgl")){const s=n.getExtension("WEBGL_provoking_vertex").WEBGL_provoking_vertex,o=$h("provokingVertex",e.provokingVertex,{first:36429,last:36430});s==null||s.provokingVertexWEBGL(o)}if((e.polygonMode||e.polygonOffsetLine)&&t.features.has("polygon-mode-webgl")){if(e.polygonMode){const s=n.getExtension("WEBGL_polygon_mode").WEBGL_polygon_mode,o=$h("polygonMode",e.polygonMode,{fill:6914,line:6913});s==null||s.polygonModeWEBGL(1028,o),s==null||s.polygonModeWEBGL(1029,o)}e.polygonOffsetLine&&r.enable(10754)}

1548if(t.features.has("shader-clip-cull-distance-webgl")&&(e.clipDistance0&&r.enable(12288),e.clipDistance1&&r.enable(12289),e.clipDistance2&&r.enable(12290),e.clipDistance3&&r.enable(12291),e.clipDistance4&&r.enable(12292),e.clipDistance5&&r.enable(12293),e.clipDistance6&&r.enable(12294),e.clipDistance7&&r.enable(12295)),e.depthWriteEnabled!==void 0&&r.depthMask(vhe("depthWriteEnabled",e.depthWriteEnabled)),e.depthCompare&&(e.depthCompare!=="always"?r.enable(2929):r.disable(2929),r.depthFunc(OP("depthCompare",e.depthCompare))),e.stencilWriteMask){const i=e.stencilWriteMask;r.stencilMaskSeparate(1028,i),r.stencilMaskSeparate(1029,i)}if(e.stencilReadMask&&ut.warn("stencilReadMask not supported under WebGL"),e.stencilCompare){const i=e.stencilReadMask||4294967295,s=OP("depthCompare",e.stencilCompare);e.stencilCompare!=="always"?r.enable(2960):r.disable(2960),r.stencilFuncSeparate(1028,s,0,i),r.stencilFuncSeparate(1029,s,0,i)}if(e.stencilPassOperation&&e.stencilFailOperation&&e.stencilDepthFailOperation){const i=xE("stencilPassOperation",e.stencilPassOperation),s=xE("stencilFailOperation",e.stencilFailOperation),o=xE("stencilDepthFailOperation",e.stencilDepthFailOperation);r.stencilOpSeparate(1028,s,o,i),r.stencilOpSeparate(1029,s,o,i)}switch(e.blend){case!0:r.enable(3042);break;case!1:r.disable(3042);break}if(e.blendColorOperation||e.blendAlphaOperation){const i=X8("blendColorOperation",e.blendColorOperation||"add"),s=X8("blendAlphaOperation",e.blendAlphaOperation||"add");r.blendEquationSeparate(i,s);const o=vb("blendColorSrcFactor",e.blendColorSrcFactor||"one"),a=vb("blendColorDstFactor",e.blendColorDstFactor||"zero"),l=vb("blendAlphaSrcFactor",e.blendAlphaSrcFactor||"one"),c=vb("blendAlphaDstFactor",e.blendAlphaDstFactor||"zero");r.blendFuncSeparate(o,a,l,c)}}function OP(t,e){return $h(t,e,{never:512,less:513,equal:514,"less-equal":515,greater:516,"not-equal":517,"greater-equal":518,always:519})}function xE(t,e){return $h(t,e,{keep:7680,zero:0,replace:7681,invert:5386,"increment-clamp":7682,"decrement-clamp":7683,"increment-wrap":34055,"decrement-wrap":34056})}function X8(t,e){return $h(t,e,{add:32774,subtract:32778,"reverse-subtract":32779,min:32775,max:32776})}function vb(t,e){return $h(t,e,{one:1,zero:0,"src-color":768,"one-minus-src-color":769,"dst-color":774,"one-minus-dst-color":775,"src-alpha":770,"one-minus-src-alpha":771,"dst-alpha":772,"one-minus-dst-alpha":773,"src-alpha-saturated":776,"constant-color":32769,"one-minus-constant-color":32770,"constant-alpha":32771,"one-minus-constant-alpha":32772})}function mhe(t,e){return`Illegal parameter ${e} for ${t}`}function $h(t,e,n){if(!(e in n))throw new Error(mhe(t,e));return n[e]}function vhe(t,e){return e}function yhe(t){let e=!0;for(const n in t){e=!1;break}return e}function qH(t){const e={};return t.addressModeU&&(e[10242]=AE(t.addressModeU)),t.addressModeV&&(e[10243]=AE(t.addressModeV)),t.addressModeW&&(e[32882]=AE(t.addressModeW)),t.magFilter&&(e[10240]=MP(t.magFilter)),(t.minFilter||t.mipmapFilter)&&(e[10241]=bhe(t.minFilter||"linear",t.mipmapFilter)),t.lodMinClamp!==void 0&&(e[33082]=t.lodMinClamp),t.lodMaxClamp!==void 0&&(e[33083]=t.lodMaxClamp),t.type==="comparison-sampler"&&(e[34892]=34894),t.compare&&(e[34893]=OP("compare",t.compare)),t.maxAnisotropy&&(e[34046]=t.maxAnisotropy),e}function AE(t){switch(t){case"clamp-to-edge":return 33071;case"repeat":return 10497;case"mirror-repeat":return 33648}}function MP(t){switch(t){case"nearest":return 9728;case"linear":return 9729}}function bhe(t,e="none"){if(!e)return MP(t);switch(e){case"none":return MP(t);case"nearest":return t==="nearest"?9984:9986;case"linear":return t==="nearest"?9985:9987}}class RP extends $_{constructor(n,r){super(n,r);re(this,"device");re(this,"handle");re(this,"parameters");this.device=n,this.parameters=qH(r),this.handle=this.handle||this.device.gl.createSampler(),this._setSamplerParameters(this.parameters)}destroy(){this.handle&&(this.device.gl.deleteSampler(this.handle),this.handle=void 0)}toString(){return`Sampler(${this.id},${JSON.stringify(this.props)})`}_setSamplerParameters(n){for(const[r,i]of Object.entries(n)){const s=Number(r);switch(s){case 33082:case 33083:this.device.gl.samplerParameterf(this.handle,s,i);break;default:this.device.gl.samplerParameteri(this.handle,s,i);break}}}}class bg extends V_{constructor(n,r){super(n,{...ar.defaultProps,...r});re(this,"device");re(this,"gl");re(this,"handle");re(this,"texture");this.device=n,this.gl=this.device.gl,this.handle=null,this.texture=r.texture}}const _he="Failed to deduce GL constant from typed array";function whe(t){switch(ArrayBuffer.isView(t)?t.constructor:t){case Float32Array:return 5126;case Uint16Array:return 5123;case Uint32Array:return 5125;case Uint8Array:return 5121;case Uint8ClampedArray:return 5121;case Int8Array:return 5120;case Int16Array:return 5122;case Int32Array:return 5124;default:throw new Error(_he)}}function xhe(t,e){const{clamped:n=!0}=e||{};switch(t){case 5126:return Float32Array;case 5123:case 33635:case 32819:case 32820:return Uint16Array;case 5125:return Uint32Array;case 5121:return n?Uint8ClampedArray:Uint8Array;case 5120:return Int8Array;case 5122:return Int16Array;case 5124:return Int32Array;

1548default:throw new Error("Failed to deduce typed array type from GL constant")}}function QH(t){switch(t){case 6406:case 33326:case 6403:case 36244:return 1;case 33339:case 33340:case 33328:case 33320:case 33319:return 2;case 6407:case 36248:case 34837:return 3;case 6408:case 36249:case 34836:return 4;default:return 0}}function Ahe(t){switch(t){case 5121:return 1;case 33635:case 32819:case 32820:return 2;case 5126:return 4;default:return 0}}function rw(t,e,n){if(Ehe(e))return n(t);const{nocatch:r=!0}=e,i=Wh.get(t);i.push(),km(t,e);let s;if(r)s=n(t),i.pop();else try{s=n(t)}finally{i.pop()}return s}function Ehe(t){for(const e in t)return!1;return!0}function She(t,e,n){const{dimension:r,width:i,height:s,depth:o=0}=n,{glInternalFormat:a}=n,l=n.glTarget;switch(r){case"2d-array":case"3d":t.texStorage3D(l,e,a,i,s,o);break;default:t.texStorage2D(l,e,a,i,s)}}function Y8(t,e,n,r){const{width:i,height:s}=r,{dimension:o,depth:a=0,mipLevel:l=0}=r,{x:c=0,y:u=0,z:h=0}=r,{glFormat:d,glType:m}=r,y=XH(r.glTarget,o,a),v=r.flipY?{37440:!0}:{};rw(t,v,()=>{switch(o){case"2d-array":case"3d":t.bindTexture(y,e),t.texSubImage3D(y,l,c,u,h,i,s,a,d,m,n),t.bindTexture(y,null);break;case"2d":case"cube":t.bindTexture(y,e),t.texSubImage2D(y,l,c,u,i,s,d,m,n),t.bindTexture(y,null);break;default:throw new Error(o)}})}function K8(t,e,n){const{dimension:r,width:i,height:s,depth:o=0,mipLevel:a=0,byteOffset:l=0}=n,{x:c=0,y:u=0,z:h=0}=n,{glFormat:d,glType:m,compressed:y}=n,v=XH(n.glTarget,r,o);switch(r){case"2d-array":case"3d":y?t.compressedTexSubImage3D(v,a,c,u,h,i,s,o,d,e,l):t.texSubImage3D(v,a,c,u,h,i,s,o,d,m,e,l);break;case"2d":case"cube":y?t.compressedTexSubImage2D(v,a,c,u,i,s,d,e,l):t.texSubImage2D(v,a,c,u,i,s,d,m,e,l);break;default:throw new Error(r)}}function The(t){switch(t){case"1d":break;case"2d":return 3553;case"3d":return 32879;case"cube":return 34067;case"2d-array":return 35866}throw new Error(t)}function XH(t,e,n){return e==="cube"?34069+n:t}function Che(t,e){var x;const{sourceX:n=0,sourceY:r=0,sourceAttachment:i=0}=e||{};let{target:s=null,sourceWidth:o,sourceHeight:a,sourceDepth:l,sourceFormat:c,sourceType:u}=e||{};const{framebuffer:h,deleteFramebuffer:d}=YH(t),{gl:m,handle:y}=h;o||(o=h.width),a||(a=h.height);const v=(x=h.colorAttachments[i])==null?void 0:x.texture;if(!v)throw new Error(`Invalid framebuffer attachment ${i}`);l=(v==null?void 0:v.depth)||1,c||(c=(v==null?void 0:v.glFormat)||6408),u||(u=(v==null?void 0:v.glType)||5121),s=Ohe(s,u,c,o,a),u=u||whe(s);const b=m.bindFramebuffer(36160,y);return m.readBuffer(36064+i),m.readPixels(n,r,o,a,c,u,s),m.readBuffer(36064),m.bindFramebuffer(36160,b||null),d&&h.destroy(),s}function Phe(t,e){const{target:n,sourceX:r=0,sourceY:i=0,sourceFormat:s=6408,targetByteOffset:o=0}=e||{};let{sourceWidth:a,sourceHeight:l,sourceType:c}=e||{};const{framebuffer:u,deleteFramebuffer:h}=YH(t);a=a||u.width,l=l||u.height;const d=u;c=c||5121;let m=n;if(!m){const v=QH(s),b=Ahe(c),x=o+a*l*v*b;m=d.device.createBuffer({byteLength:x})}const y=t.device.createCommandEncoder();return y.copyTextureToBuffer({sourceTexture:t,width:a,height:l,origin:[r,i],destinationBuffer:m,byteOffset:o}),y.destroy(),h&&u.destroy(),m}function YH(t){return t instanceof H_?{framebuffer:t,deleteFramebuffer:!1}:{framebuffer:Ihe(t),deleteFramebuffer:!0}}function Ihe(t,e){const{device:n,width:r,height:i,id:s}=t;return n.createFramebuffer({...e,id:`framebuffer-for-${s}`,width:r,height:i,colorAttachments:[t]})}function Ohe(t,e,n,r,i,s){if(t)return t;e||(e=5121);const o=xhe(e,{clamped:!1}),a=QH(n);return new o(r*i*a)}class ov extends ar{constructor(n,r){super(n,r);re(this,"device");re(this,"gl");re(this,"handle");re(this,"sampler");re(this,"view");re(this,"mipmaps");re(this,"compressed");re(this,"glTarget");re(this,"glFormat");re(this,"glType");re(this,"glInternalFormat");re(this,"textureUnit",0);const i={...this.props};i.data=r.data,this.device=n,this.gl=this.device.gl,this.glTarget=The(this.props.dimension);const s=WH(this.props.format);this.glInternalFormat=s.internalFormat,this.glFormat=s.format,this.glType=s.type,this.compressed=s.compressed,this.mipmaps=!!this.props.mipmaps,this._initialize(i),Object.seal(this)}_initialize(n){this.handle=this.props.handle||this.gl.createTexture(),this.device.setSpectorMetadata(this.handle,{...this.props,data:n.data});let{width:r,height:i}=n;if(!r||!i){const s=ar.getTextureDataSize(n.data);r=(s==null?void 0:s.width)||1,i=(s==null?void 0:s.height)||1}if(this.width=r,this.height=i,this.depth=n.depth,this.setSampler(n.sampler),this.view=new bg(this.device,{...this.props,texture:this}),this.bind(),She(this.gl,this.mipLevels,this),n.data)switch(n.dimension){case"1d":this.setTexture1DData(n.data);break;case"2d":this.setTexture2DData(n.data);break;case"3d":this.setTexture3DData(n.data);break;case"cube":this.setTextureCubeData(n.data);break;case"2d-array":this.setTextureArrayData(n.data);break;case"cube-array":this.setTextureCubeArrayData(n.data);break;default:throw new Error(n.dimension)}this.mipmaps&&this.generateMipmap()}destroy(){this.handle&&(this.gl.deleteTexture(this.handle),this.removeStats(),this.trackDeallocatedMemory("Texture"),this.destroyed=!0)}createView(n){return new bg(this.device,{...n,texture:this})}setSampler(n={}){let r;n instanceof RP?(this.sampler=n,r=n.props):(this.sampler=new RP(this.device,n

1548),r=n);const i=qH(r);this._setSamplerParameters(i)}generateMipmap(n){if(!(!(this.device.isTextureFormatRenderable(this.props.format)&&this.device.isTextureFormatFilterable(this.props.format))&&(ut.warn(`${this} is not renderable or filterable, may not be able to generate mipmaps`)(),!(n!=null&&n.force))))try{this.gl.bindTexture(this.glTarget,this.handle),this.gl.generateMipmap(this.glTarget)}catch(i){ut.warn(`Error generating mipmap for ${this}: ${i.message}`)()}finally{this.gl.bindTexture(this.glTarget,null)}}copyExternalImage(n){const r=ar.getExternalImageSize(n.image),i={...ar.defaultCopyExternalImageOptions,...r,...n},{image:s,depth:o,mipLevel:a,x:l,y:c,z:u,flipY:h}=i;let{width:d,height:m}=i;const{dimension:y,glTarget:v,glFormat:b,glInternalFormat:x,glType:T}=this;if(d=Math.min(d,this.width-l),m=Math.min(m,this.height-c),n.sourceX||n.sourceY)throw new Error("WebGL does not support sourceX/sourceY)");return Y8(this.device.gl,this.handle,s,{dimension:y,mipLevel:a,x:l,y:c,z:u,width:d,height:m,depth:o,glFormat:b,glType:T,glTarget:v,flipY:h}),{width:i.width,height:i.height}}setTexture1DData(n){throw new Error("setTexture1DData not supported in WebGL.")}setTexture2DData(n,r=0){this.bind();const i=ar.normalizeTextureData(n,this);i.length>1&&this.props.mipmaps!==!1&&ut.warn(`Texture ${this.id} mipmap and multiple LODs.`)();for(let s=0;s<i.length;s++){const o=i[s];this._setMipLevel(r,s,o)}this.unbind()}setTexture3DData(n){if(this.props.dimension!=="3d")throw new Error(this.id);ArrayBuffer.isView(n)&&(this.bind(),K8(this.device.gl,n,this),this.unbind())}setTextureCubeData(n,r=0){if(this.props.dimension!=="cube")throw new Error(this.id);for(const i of ar.CubeFaces)this.setTextureCubeFaceData(n[i],i)}setTextureArrayData(n){throw this.props.dimension!=="2d-array"?new Error(this.id):new Error("setTextureArrayData not implemented.")}setTextureCubeArrayData(n){throw new Error("setTextureCubeArrayData not supported in WebGL2.")}setTextureCubeFaceData(n,r,i=0){Array.isArray(n)&&n.length>1&&this.props.mipmaps!==!1&&ut.warn(`${this.id} has mipmap and multiple LODs.`)();const s=ar.CubeFaces.indexOf(r);this.setTexture2DData(n,s)}update(){throw new Error("Texture.update() not implemented. Use ExternalTexture")}setImageDataForFace(n){const{face:r,width:i,height:s,pixels:o,data:a,format:l=6408,type:c=5121}=n,{gl:u}=this,h=o||a;this.bind(),h instanceof Promise?h.then(d=>this.setImageDataForFace(Object.assign({},n,{face:r,data:d,pixels:d}))):this.width||this.height?u.texImage2D(r,0,l,i,s,0,l,c,h):u.texImage2D(r,0,l,l,c,h)}_getImageDataMap(n){for(let r=0;r<ar.CubeFaces.length;++r){const i=ar.CubeFaces[r];n[i]&&(n[34069+r]=n[i],delete n[i])}return n}_setSamplerParameters(n){ut.log(1,`${this.id} sampler parameters`,this.device.getGLKeys(n))(),this.gl.bindTexture(this.glTarget,this.handle);for(const[r,i]of Object.entries(n)){const s=Number(r),o=i;switch(s){case 33082:case 33083:this.gl.texParameterf(this.glTarget,s,o);break;case 10241:this.gl.texParameteri(this.glTarget,s,o);break;case 10242:case 10243:this.gl.texParameteri(this.glTarget,s,o);break;case 34046:this.device.features.has("texture-filterable-anisotropic-webgl")&&this.gl.texParameteri(this.glTarget,s,o);break;default:this.gl.texParameteri(this.glTarget,s,o);break}}this.gl.bindTexture(this.glTarget,null)}_setMipLevel(n,r,i,s=this.glTarget){if(ar.isExternalImage(i)){Y8(this.device.gl,this.handle,i,{...this,depth:n,mipLevel:r,glTarget:s,flipY:this.props.flipY});return}if(ar.isTextureLevelData(i)){K8(this.device.gl,i.data,{...this,depth:n,mipLevel:r,glTarget:s});return}throw new Error("Texture: invalid image data")}getActiveUnit(){return this.gl.getParameter(34016)-33984}bind(n){const{gl:r}=this;return n!==void 0&&(this.textureUnit=n,r.activeTexture(33984+n)),r.bindTexture(this.glTarget,this.handle),n}unbind(n){const{gl:r}=this;return n!==void 0&&(this.textureUnit=n,r.activeTexture(33984+n)),r.bindTexture(this.glTarget,null),n}}const Mhe=[1,2,4,8];class Rhe extends iP{constructor(n,r){var o;super(n,r);re(this,"device");re(this,"glParameters");this.device=n;let i;if(!((o=r==null?void 0:r.parameters)!=null&&o.viewport))if(r!=null&&r.framebuffer){const{width:a,height:l}=r.framebuffer;i=[0,0,a,l]}else{const[a,l]=n.getCanvasContext().getDrawingBufferSize();i=[0,0,a,l]}this.device.pushState(),this.setParameters({viewport:i,...this.props.parameters});const s=this.props.framebuffer;if(s!=null&&s.handle)if(this.props.framebuffer){const a=this.props.framebuffer.colorAttachments.map((l,c)=>36064+c);this.device.gl.drawBuffers(a)}else this.device.gl.drawBuffers([1029]);this.clear()}end(){this.device.popState()}pushDebugGroup(n){}popDebugGroup(){}insertDebugMarker(n){}setParameters(n={}){const r={...this.glParameters};r.framebuffer=this.props.framebuffer||null,this.props.depthReadOnly&&(r.depthMask=!this.props.depthReadOnly),r.stencilMask=this.props.stencilReadOnly?0:1,r[35977]=this.props.discard,n.viewport&&(n.viewport.length>=6?(r.viewport=n.viewport.slice(0,4),r.depthRange=[n.viewport[4],n.viewport[5]]):r.viewport=n.viewport),n.scissorRect&&(r.scissorTest=!0,r.scissor=n.scissorRect),n.blendConstant&&(r.blendColor=n.blendConstant),n.stencilReference&&(console.warn("RenderPassParameters.stencilReference not yet implemented in WebGL"),n[2967]=n.stencilReference),n.colorMask&&(r.colorMask=Mhe.map(i=>!!(i&n.colorMask))),this.glParameters=r,km(this.device.gl,r)}beginOcclusionQuery(n){const r=this.props.occlusionQuerySet;r==null||r.beginOcclusionQuery()}endOcclusionQuery(){const n=this.props.occlusionQuerySet;n==null||n.endOcclusionQuery()}clear(){const n={...this.glParameters};let r=0;

1548this.props.clearColors&&this.props.clearColors.forEach((i,s)=>{i&&this.clearColorBuffer(s,i)}),this.props.clearColor!==!1&&this.props.clearColors===void 0&&(r|=16384,n.clearColor=this.props.clearColor),this.props.clearDepth!==!1&&(r|=256,n.clearDepth=this.props.clearDepth),this.props.clearStencil!==!1&&(r|=1024,n.clearStencil=this.props.clearStencil),r!==0&&rw(this.device.gl,n,()=>{this.device.gl.clear(r)})}clearColorBuffer(n=0,r=[0,0,0,0]){rw(this.device.gl,{framebuffer:this.props.framebuffer},()=>{switch(r.constructor){case Int8Array:case Int16Array:case Int32Array:this.device.gl.clearBufferiv(6144,n,r);break;case Uint8Array:case Uint8ClampedArray:case Uint16Array:case Uint32Array:this.device.gl.clearBufferuiv(6144,n,r);break;case Float32Array:this.device.gl.clearBufferfv(6144,n,r);break;default:throw new Error("clearColorBuffer: color must be typed array")}})}}function khe(t){return Nhe.includes(t)}const Nhe=[35678,35680,35679,35682,36289,36292,36293,36298,36299,36300,36303,36306,36307,36308,36311],KH={5126:[5126,1,"float","f32","float32"],35664:[5126,2,"vec2","vec2<f32>","float32x2"],35665:[5126,3,"vec3","vec3<f32>","float32x3"],35666:[5126,4,"vec4","vec4<f32>","float32x4"],5124:[5124,1,"int","i32","sint32"],35667:[5124,2,"ivec2","vec2<i32>","sint32x2"],35668:[5124,3,"ivec3","vec3<i32>","sint32x3"],35669:[5124,4,"ivec4","vec4<i32>","sint32x4"],5125:[5125,1,"uint","u32","uint32"],36294:[5125,2,"uvec2","vec2<u32>","uint32x2"],36295:[5125,3,"uvec3","vec3<u32>","uint32x3"],36296:[5125,4,"uvec4","vec4<u32>","uint32x4"],35670:[5126,1,"bool","f32","float32"],35671:[5126,2,"bvec2","vec2<f32>","float32x2"],35672:[5126,3,"bvec3","vec3<f32>","float32x3"],35673:[5126,4,"bvec4","vec4<f32>","float32x4"],35674:[5126,8,"mat2","mat2x2<f32>"],35685:[5126,8,"mat2x3","mat2x3<f32>"],35686:[5126,8,"mat2x4","mat2x4<f32>"],35687:[5126,12,"mat3x2","mat3x2<f32>"],35675:[5126,12,"mat3","mat3x3<f32>"],35688:[5126,12,"mat3x4","mat3x4<f32>"],35689:[5126,16,"mat4x2","mat4x2<f32>"],35690:[5126,16,"mat4x3","mat4x3<f32>"],35676:[5126,16,"mat4","mat4x4<f32>"]};function GH(t){const e=KH[t];if(!e)throw new Error("uniform");const[n,r,,i]=e;return{format:i,components:r,glType:n}}function Dhe(t){const e=KH[t];if(!e)throw new Error("attribute");const[,n,,r,i]=e;return{attributeType:r,vertexFormat:i,components:n}}function Bhe(t,e){const n={attributes:[],bindings:[]};n.attributes=Lhe(t,e);const r=zhe(t,e);for(const a of r){const l=a.uniforms.map(c=>({name:c.name,format:c.format,byteOffset:c.byteOffset,byteStride:c.byteStride,arrayLength:c.arrayLength}));n.bindings.push({type:"uniform",name:a.name,group:0,location:a.location,visibility:(a.vertex?1:0)&(a.fragment?2:0),minBindingSize:a.byteLength,uniforms:l})}const i=Uhe(t,e);let s=0;for(const a of i)if(khe(a.type)){const{viewDimension:l,sampleType:c}=Vhe(a.type);n.bindings.push({type:"texture",name:a.name,group:0,location:s,viewDimension:l,sampleType:c}),a.textureUnit=s,s+=1}i.length&&(n.uniforms=i);const o=Fhe(t,e);return o!=null&&o.length&&(n.varyings=o),n}function Lhe(t,e){const n=[],r=t.getProgramParameter(e,35721);for(let i=0;i<r;i++){const s=t.getActiveAttrib(e,i);if(!s)throw new Error("activeInfo");const{name:o,type:a}=s,l=t.getAttribLocation(e,o);if(l>=0){const{attributeType:c}=Dhe(a),u=/instance/i.test(o)?"instance":"vertex";n.push({name:o,location:l,stepMode:u,type:c})}}return n.sort((i,s)=>i.location-s.location),n}function Fhe(t,e){const n=[],r=t.getProgramParameter(e,35971);for(let i=0;i<r;i++){const s=t.getTransformFeedbackVarying(e,i);if(!s)throw new Error("activeInfo");const{name:o,type:a,size:l}=s,{glType:c,components:u}=GH(a),h={location:i,name:o,type:c,size:l*u};n.push(h)}return n.sort((i,s)=>i.location-s.location),n}function Uhe(t,e){const n=[],r=t.getProgramParameter(e,35718);for(let i=0;i<r;i++){const s=t.getActiveUniform(e,i);if(!s)throw new Error("activeInfo");const{name:o,size:a,type:l}=s,{name:c,isArray:u}=Whe(o);let h=t.getUniformLocation(e,c);const d={location:h,name:c,size:a,type:l,isArray:u};

1548if(n.push(d),d.size>1)for(let m=0;m<d.size;m++){const y=`${c}[${m}]`;h=t.getUniformLocation(e,y);const v={...d,name:y,location:h};n.push(v)}}return n}function zhe(t,e){const n=(s,o)=>t.getActiveUniformBlockParameter(e,s,o),r=[],i=t.getProgramParameter(e,35382);for(let s=0;s<i;s++){const o={name:t.getActiveUniformBlockName(e,s)||"",location:n(s,35391),byteLength:n(s,35392),vertex:n(s,35396),fragment:n(s,35398),uniformCount:n(s,35394),uniforms:[]},a=n(s,35395)||[],l=t.getActiveUniforms(e,a,35383),c=t.getActiveUniforms(e,a,35384),u=t.getActiveUniforms(e,a,35387),h=t.getActiveUniforms(e,a,35388);for(let d=0;d<o.uniformCount;++d){const m=t.getActiveUniform(e,a[d]);if(!m)throw new Error("activeInfo");o.uniforms.push({name:m.name,format:GH(l[d]).format,type:l[d],arrayLength:c[d],byteOffset:u[d],byteStride:h[d]})}r.push(o)}return r.sort((s,o)=>s.location-o.location),r}const jhe={35678:["2d","float"],35680:["cube","float"],35679:["3d","float"],35682:["3d","depth"],36289:["2d-array","float"],36292:["2d-array","depth"],36293:["cube","float"],36298:["2d","sint"],36299:["3d","sint"],36300:["cube","sint"],36303:["2d-array","uint"],36306:["2d","uint"],36307:["3d","uint"],36308:["cube","uint"],36311:["2d-array","uint"]};function Vhe(t){const e=jhe[t];if(!e)throw new Error("sampler");const[n,r]=e;return{viewDimension:n,sampleType:r}}function Whe(t){if(t[t.length-1]!=="]")return{name:t,length:1,isArray:!1};const n=/([^[]*)(\[[0-9]+\])?/.exec(t);if(!n||n.length<2)throw new Error(`Failed to parse GLSL uniform name ${t}`);return{name:n[1],length:n[2]?1:0,isArray:!!n[2]}}function $he(t,e,n,r){const i=t;let s=r;s===!0&&(s=1),s===!1&&(s=0);const o=typeof s=="number"?[s]:s;switch(n){case 35678:case 35680:case 35679:case 35682:case 36289:case 36292:case 36293:case 36298:case 36299:case 36300:case 36303:case 36306:case 36307:case 36308:case 36311:if(typeof r!="number")throw new Error("samplers must be set to integers");return t.uniform1i(e,r);case 5126:return t.uniform1fv(e,o);case 35664:return t.uniform2fv(e,o);case 35665:return t.uniform3fv(e,o);case 35666:return t.uniform4fv(e,o);case 5124:return t.uniform1iv(e,o);case 35667:return t.uniform2iv(e,o);case 35668:return t.uniform3iv(e,o);case 35669:return t.uniform4iv(e,o);case 35670:return t.uniform1iv(e,o);case 35671:return t.uniform2iv(e,o);case 35672:return t.uniform3iv(e,o);case 35673:return t.uniform4iv(e,o);case 5125:return i.uniform1uiv(e,o,1);case 36294:return i.uniform2uiv(e,o,2);case 36295:return i.uniform3uiv(e,o,3);case 36296:return i.uniform4uiv(e,o,4);case 35674:return t.uniformMatrix2fv(e,!1,o);case 35675:return t.uniformMatrix3fv(e,!1,o);case 35676:return t.uniformMatrix4fv(e,!1,o);case 35685:return i.uniformMatrix2x3fv(e,!1,o);case 35686:return i.uniformMatrix2x4fv(e,!1,o);case 35687:return i.uniformMatrix3x2fv(e,!1,o);case 35688:return i.uniformMatrix3x4fv(e,!1,o);case 35689:return i.uniformMatrix4x2fv(e,!1,o);case 35690:return i.uniformMatrix4x3fv(e,!1,o)}throw new Error("Illegal uniform")}function Hhe(t){return RH(t)!==null||typeof t=="number"||typeof t=="boolean"}function qhe(t){const e={bindings:{},uniforms:{}};return Object.keys(t).forEach(n=>{const r=t[n];Hhe(r)?e.uniforms[n]=r:e.bindings[n]=r}),e}function Qhe(t){switch(t){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 3;case"triangle-list":return 4;case"triangle-strip":return 5;default:throw new Error(t)}}function Xhe(t){switch(t){case"point-list":return 0;case"line-list":return 1;case"line-strip":return 1;case"triangle-list":return 4;case"triangle-strip":return 4;default:throw new Error(t)}}const G8=4;class Yhe extends Yg{constructor(n,r){super(n,r);re(this,"device");re(this,"handle");re(this,"vs");re(this,"fs");re(this,"introspectedLayout");re(this,"uniforms",{});re(this,"bindings",{});re(this,"varyings",null);re(this,"_uniformCount",0);re(this,"_uniformSetters",{});this.device=n,this.handle=this.props.handle||this.device.gl.createProgram(),this.device.setSpectorMetadata(this.handle,{id:this.props.id}),this.vs=r.vs,this.fs=r.fs;const{varyings:i,bufferMode:s=35981}=r;i&&i.length>0&&(this.varyings=i,this.device.gl.transformFeedbackVaryings(this.handle,i,s)),this._linkShaders(),ut.time(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.introspectedLayout=Bhe(this.device.gl,this.handle),ut.timeEnd(1,`RenderPipeline ${this.id} - shaderLayout introspection`)(),this.shaderLayout=Khe(this.introspectedLayout,r.shaderLayout)}destroy(){this.handle&&(this.device.gl.deleteProgram(this.handle),this.destroyed=!0)}setBindings(n,r){for(const[i,s]of Object.entries(n)){const o=this.shaderLayout.bindings.find(a=>a.name===i)||this.shaderLayout.bindings.find(a=>a.name===`${i}Uniforms`);if(!o){const a=this.shaderLayout.bindings.map(l=>`"${l.name}"`).join(", ");r!=null&&r.disableWarnings||ut.warn(`No binding "${i}" in render pipeline "${this.id}", expected one of ${a}`,s)();continue}switch(s||ut.warn(`Unsetting binding "${i}" in render pipeline "${this.id}"`)(),o.type){case"uniform":if(!(s instanceof sv)&&!(s.buffer instanceof sv))throw new Error("buffer value");break;case"texture":if(!(s instanceof bg||s instanceof ov||s instanceof iv))throw new Error("texture value");break;case"sampler":ut.warn(`Ignoring sampler ${i}`)();break;default:throw new Error(o.type)}this.bindings[i]=s}}draw(n){var b;const{renderPass:r,parameters:i=this.props.parameters,topology:s=this.props.topology,vertexArray:o,vertexCount:a,instanceCount:l,isInstanced:c=!1,firstVertex:u=0,transformFeedback:h}=n,d=Qhe(s),m=!!o.indexBuffer,y=(b=o.indexBuffer)==null?void 0:b.glIndexType;if(this.linkStatus!=="success")return ut.info(2,`RenderPipeline:${this.id}.draw() aborted - waiting for shader linking`)(),!1;if(!this._areTexturesRenderable())return ut.info(2,`RenderPipeline:${this.id}.draw() aborted - textures not yet loaded`)(),!1;this.device.gl.useProgram(this.handle),o.bindBeforeRender(r),h&&h.begin(this.props.topology),this._applyBindings(),this._applyUniforms();const v=r;return phe(this.device,i,v.glParameters,()=>{m&&c?this.device.gl.drawElementsInstanced(d,a||0,y,u,l||0):m?this.device.gl.drawElements(d,a||0,y,u):c?this.device.gl.drawArraysInstanced(d,u,a||0,l||0):this.device.gl.drawArrays(d,u,a||0),h&&h.end()}),o.unbindAfterRender(r),!0}setUniformsWebGL(n){const{bindings:r}=qhe(n);Object.keys(r).forEach(i=>{ut.warn(`Unsupported value "${JSON.stringify(r[i])}" used in setUniforms() for key ${i}. Use setBindings() instead?`)()}),Object.assign(this.uniforms,n)}async _linkShaders(){const{gl:n}=this.device;if(n.attachShader(this.handle,this.vs.handle),n.attachShader(this.handle,this.fs.handle),ut.time(G8,`linkProgram for ${this.id}`)(),n.linkProgram(this.handle),ut.timeEnd(G8,`linkProgram for ${this.id}`)(),ut.level,!this.device.features.has("compilation-status-async-webgl")){const i=this._getLinkStatus();this._reportLinkStatus(i);return}ut.once(1,"RenderPipeline linking is asynchronous")(),await this._waitForLinkComplete(),ut.info(2,`RenderPipeline ${this.id} - async linking complete: ${this.linkStatus}`)();const r=this._getLinkStatus();this._reportLinkStatus(r)}async _reportLinkStatus(n){var r;switch(n){case"success":return;default:switch(this.vs.compilationStatus){case"error":throw this.vs.debugShader(),new Error(`Error during compilation of shader ${this.vs.id}`);case"pending":this.vs.asyncCompilationStatus.then(()=>this.vs.debugShader());break}switch((r=this.fs)==null?void 0:r.compilationStatus){case"error":throw this.fs.debugShader(),new Error(`Error during compilation of shader ${this.fs.id}`);case"pending":this.fs.asyncCompilationStatus.then(()=>this.fs.debugShader());break}const i=this.device.gl.getProgramInfoLog(this.handle);throw new Error(`Error during ${n}: ${i}`)}}_getLinkStatus(){const{gl:n}=this.device;return n.getProgramParameter(this.handle,35714)?(n.validateProgram(this.handle),n.getProgramParameter(this.handle,35715)?(this.linkStatus="success","success"):(this.linkStatus="error","validation")):(this.linkStatus="error","linking")}async _waitForLinkComplete(){const n=async s=>await new Promise(o=>setTimeout(o,s));if(!this.device.features.has("compilation-status-async-webgl")){await n(10);return}const{gl:i}=this.device;for(;;){if(i.getProgramParameter(this.handle,37297))return;await n(10)}}_areTexturesRenderable(){let n=!0;for(const r of this.shaderLayout.bindings)!this.bindings[r.name]&&!this.bindings[r.name.replace(/Uniforms$/,"")]&&(ut.warn(`Binding ${r.name} not found in ${this.id}`)(),n=!1);return n}_applyBindings(){if(this.linkStatus!=="success")return;const{gl:n}=this.device;n.useProgram(this.handle);let r=0,i=0;for(const s of this.shaderLayout.bindings){const o=this.bindings[s.name]||this.bindings[s.name.replace(/Uniforms$/,"")];if(!o)throw new Error(`No value for binding ${s.name} in ${this.id}`);switch(s.type){case"uniform":const{name:a}=s,l=n.getUniformBlockIndex(this.handle,a);if(l===4294967295)throw new Error(`Invalid uniform block name ${a}`);n.uniformBlockBinding(this.handle,i,l),o instanceof sv?n.bindBufferBase(35345,i,o.handle):n.bindBufferRange(35345,i,o.buffer.handle,o.offset||0,o.size||o.buffer.byteLength-o.offset),i+=1;break;case"texture":if(!(o instanceof bg||o instanceof ov||o instanceof iv))throw new Error("texture");let c;if(o instanceof bg)c=o.texture;else if(o instanceof ov)c=o;else if(o instanceof iv&&o.colorAttachments[0]instanceof bg)ut.warn("Passing framebuffer in texture binding may be deprecated. Use fbo.colorAttachments[0] instead")(),c=o.colorAttachments[0].texture;else throw new Error("No texture");n.activeTexture(33984+r),n.bindTexture(c.glTarget,c.handle),r+=1;break;case"sampler":break;case"storage":case"read-only-storage":throw new Error(`binding type '${s.type}' not supported in WebGL`)}}}_applyUniforms(){for(const n of this.shaderLayout.uniforms||[]){const{name:r,location:i,type:s,textureUnit:o}=n,a=this.uniforms[r]??o;a!==void 0&&$he(this.device.gl,i,s,a)}}}function Khe(t,e){const n={...t,attributes:t.attributes.map(r=>({...r}))};for(const r of(e==null?void 0:e.attributes)||[]){const i=n.attributes.find(s=>s.name===r.name);i?(i.type=r.type||i.type,i.stepMode=r.stepMode||i.stepMode):ut.warn(`shader layout attribute ${r.name} not present in shader`)}return n}class Ghe extends oP{constructor(n){super(n,{});re(this,"device");re(this,"commands",[]);this.device=n}submitCommands(n=this.commands){for(const r of n)switch(r.name){case"copy-buffer-to-buffer":Zhe(this.device,r.options);break;case"copy-buffer-to-texture":Jhe(this.device,r.options);break;case"copy-texture-to-buffer":ede(this.device,r.options);break;case"copy-texture-to-texture":tde(this.device,r.options);break;default:throw new Error(r.name)}}}function Zhe(t,e){const n=e.sourceBuffer,r=e.destinationBuffer;t.gl.bindBuffer(36662,n.handle),t.gl.bindBuffer(36663,r.handle),t.gl.copyBufferSubData(36662,36663,e.sourceOffset??0,e.destinationOffset??0,e.size),t.gl.bindBuffer(36662,null),t.gl.bindBuffer(36663,null)}function Jhe(t,e){throw new Error("Not implemented")}function ede(t,e){const{sourceTexture:n,mipLevel:r=0,aspect:i="all",width:s=e.sourceTexture.width,height:o=e.sourceTexture.height,depthOrArrayLayers:a=0,origin:l=[0,0],destinationBuffer:c,byteOffset:u=0,bytesPerRow:h,rowsPerImage:d}=e;if(i!=="all")throw new Error("aspect not supported in WebGL");if(r!==0||a!==0||h||d)throw new Error("not implemented");const{framebuffer:m,destroyFramebuffer:y}=ZH(n);let v;try{const b=c,x=s||m.width,T=o||m.height,E=WH(m.colorAttachments[0].texture.props.format),C=E.format,I=E.type;t.gl.bindBuffer(35051,b.handle),v=t.gl.bindFramebuffer(36160,m.handle),t.gl.readPixels(l[0],l[1],x,T,C,I,u)}finally{t.gl.bindBuffer(35051,null),v!==void 0&&t.gl.bindFramebuffer(36160,v),y&&m.destroy()}}function tde(t,e){const{sourceTexture:n,destinationMipLevel:r=0,origin:i=[0,0],destinationOrigin:s=[0,0],destinationTexture:o}=e;let{width:a=e.destinationTexture.width,height:l=e.destinationTexture.height}=e;const{framebuffer:c,destroyFramebuffer:u}=ZH(n),[h,d]=i,[m,y,v]=s,b=t.gl.bindFramebuffer(36160,c.handle);let x=null,T;if(o instanceof ov)x=o,a=Number.isFinite(a)?a:x.width,l=Number.isFinite(l)?l:x.height,x.bind(0),T=x.glTarget;else throw new Error("invalid destination");switch(T){case 3553:case 34067:t.gl.copyTexSubImage2D(T,r,m,y,h,d,a,l);break;case 35866:case 32879:t.gl.copyTexSubImage3D(T,r,m,y,v,h,d,a,l);break}x&&x.unbind(),t.gl.bindFramebuffer(36160,b),u&&c.destroy()}function ZH(t){if(t instanceof ar){const{width:e,height:n,id:r}=t;return{framebuffer:t.device.createFramebuffer({id:`framebuffer-for-${r}`,width:e,height:n,colorAttachments:[t]}),destroyFramebuffer:!0}}return{framebuffer:t,destroyFramebuffer:!1}}class nde extends sP{constructor(n,r){super(n,r);re(this,"device");re(this,"commandBuffer");this.device=n,this.commandBuffer=new Ghe(n)}destroy(){}finish(){this.commandBuffer.submitCommands()}copyBufferToBuffer(n){this.commandBuffer.commands.push({name:"copy-buffer-to-buffer",options:n})}copyBufferToTexture(n){this.commandBuffer.commands.push({name:"copy-buffer-to-texture",options:n})}copyTextureToBuffer(n){this.commandBuffer.commands.push({name:"copy-texture-to-buffer",options:n})}copyTextureToTexture(n){this.commandBuffer.commands.push({name:"copy-texture-to-texture",options:n})}pushDebugGroup(n){}popDebugGroup(){}insertDebugMarker(n){}resolveQuerySet(n,r,i){}}function rde(t){const{target:e,source:n,start:r=0,count:i=1}=t,s=n.length,o=i*s;let a=0;for(let l=r;a<s;a++)e[l++]=n[a];for(;a<o;)a<o-a?(e.copyWithin(r+a,r,r+a),a*=2):(e.copyWithin(r+a,r,r+o-a),a=o);return t.target}class _M extends aP{constructor(n,r){super(n,r);re(this,"device");re(this,"handle");re(this,"buffer",null);re(this,"bufferValue",null);this.device=n,this.handle=this.device.gl.createVertexArray()}get[Symbol.toStringTag](){return"VertexArray"}static isConstantAttributeZeroSupported(n){return Cte()==="Chrome"}destroy(){var n;super.destroy(),this.buffer&&((n=this.buffer)==null||n.destroy()),this.handle&&(this.device.gl.deleteVertexArray(this.handle),this.handle=void 0)}setIndexBuffer(n){const r=n;if(r&&r.glTarget!==34963)throw new Error("Use .setBuffer()");this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34963,r?r.handle:null),this.indexBuffer=r,this.device.gl.bindVertexArray(null)}setBuffer(n,r){const i=r;if(i.glTarget===34963)throw new Error("Use .setIndexBuffer()");const{size:s,type:o,stride:a,offset:l,normalized:c,integer:u,divisor:h}=this._getAccessor(n);this.device.gl.bindVertexArray(this.handle),this.device.gl.bindBuffer(34962,i.handle),u?this.device.gl.vertexAttribIPointer(n,s,o,a,l):this.device.gl.vertexAttribPointer(n,s,o,c,a,l),this.device.gl.bindBuffer(34962,null),this.device.gl.enableVertexAttribArray(n),this.device.gl.vertexAttribDivisor(n,h||0),this.attributes[n]=i,this.device.gl.bindVertexArray(null)}setConstantWebGL(n,r){this._enable(n,!1),this.attributes[n]=r}bindBeforeRender(){this.device.gl.bindVertexArray(this.handle),this._applyConstantAttributes()}unbindAfterRender(){this.device.gl.bindVertexArray(null)}_applyConstantAttributes(){for(let n=0;n<this.maxVertexAttributes;++n){const r=this.attributes[n];ArrayBuffer.isView(r)&&this.device.setConstantAttributeWebGL(n,r)}}_getAccessor(n){const r=this.attributeInfos[n];if(!r)throw new Error(`Unknown attribute location ${n}`);const i=VH(r.bufferDataType);return{size:r.bufferComponents,type:i,stride:r.byteStride,offset:r.byteOffset,normalized:r.normalized,integer:r.integer,divisor:r.stepMode==="instance"?1:0}}_enable(n,r=!0){const s=_M.isConstantAttributeZeroSupported(this.device)||n!==0;(r||s)&&(n=Number(n),this.device.gl.bindVertexArray(this.handle),r?this.device.gl.enableVertexAttribArray(n):this.device.gl.disableVertexAttribArray(n),this.device.gl.bindVertexArray(null))}getConstantBuffer(n,r){const i=ide(r),s=i.byteLength*n,o=i.length*n;if(this.buffer&&s!==this.buffer.byteLength)throw new Error(`Buffer size is immutable, byte length ${s} !== ${this.buffer.byteLength}.`);let a=!this.buffer;if(this.buffer=this.buffer||this.device.createBuffer({byteLength:s}),a=a||!sde(i,this.bufferValue),a){const l=wse(r.constructor,o);

1548rde({target:l,source:i,start:0,count:o}),this.buffer.write(l),this.bufferValue=r}return this.buffer}}function ide(t){return Array.isArray(t)?new Float32Array(t):t}function sde(t,e){if(!t||!e||t.length!==e.length||t.constructor!==e.constructor)return!1;for(let n=0;n<t.length;++n)if(t[n]!==e[n])return!1;return!0}class ode extends lP{constructor(n,r){super(n,r);re(this,"device");re(this,"gl");re(this,"handle");re(this,"layout");re(this,"buffers",{});re(this,"unusedBuffers",{});re(this,"bindOnUse",!0);re(this,"_bound",!1);this.device=n,this.gl=n.gl,this.handle=this.props.handle||this.gl.createTransformFeedback(),this.layout=this.props.layout,r.buffers&&this.setBuffers(r.buffers),Object.seal(this)}destroy(){this.gl.deleteTransformFeedback(this.handle),super.destroy()}begin(n="point-list"){this.gl.bindTransformFeedback(36386,this.handle),this.bindOnUse&&this._bindBuffers(),this.gl.beginTransformFeedback(Xhe(n))}end(){this.gl.endTransformFeedback(),this.bindOnUse&&this._unbindBuffers(),this.gl.bindTransformFeedback(36386,null)}setBuffers(n){this.buffers={},this.unusedBuffers={},this.bind(()=>{for(const r in n)this.setBuffer(r,n[r])})}setBuffer(n,r){const i=this._getVaryingIndex(n),{buffer:s,byteLength:o,byteOffset:a}=this._getBufferRange(r);if(i<0){this.unusedBuffers[n]=s,ut.warn(`${this.id} unusedBuffers varying buffer ${n}`)();return}this.buffers[i]={buffer:s,byteLength:o,byteOffset:a},this.bindOnUse||this._bindBuffer(i,s,a,o)}getBuffer(n){if(Z8(n))return this.buffers[n]||null;const r=this._getVaryingIndex(n);return r>=0?this.buffers[r]:null}bind(n=this.handle){if(typeof n!="function")return this.gl.bindTransformFeedback(36386,n),this;let r;return this._bound?r=n():(this.gl.bindTransformFeedback(36386,this.handle),this._bound=!0,r=n(),this._bound=!1,this.gl.bindTransformFeedback(36386,null)),r}unbind(){this.bind(null)}_getBufferRange(n){if(n instanceof sv)return{buffer:n,byteOffset:0,byteLength:n.byteLength};const{buffer:r,byteOffset:i=0,byteLength:s=n.buffer.byteLength}=n;return{buffer:r,byteOffset:i,byteLength:s}}_getVaryingIndex(n){if(Z8(n))return Number(n);for(const r of this.layout.varyings)if(n===r.name)return r.location;return-1}_bindBuffers(){for(const n in this.buffers){const{buffer:r,byteLength:i,byteOffset:s}=this._getBufferRange(this.buffers[n]);this._bindBuffer(Number(n),r,s,i)}}_unbindBuffers(){for(const n in this.buffers)this.gl.bindBufferBase(35982,Number(n),null)}_bindBuffer(n,r,i=0,s){const o=r&&r.handle;!o||s===void 0?this.gl.bindBufferBase(35982,n,o):this.gl.bindBufferRange(35982,n,o,i,s)}}function Z8(t){return typeof t=="number"?Number.isInteger(t):/^\d+$/.test(t)}class ade extends cP{constructor(n,r){super(n,r);re(this,"device");re(this,"handle");re(this,"target",null);re(this,"_queryPending",!1);re(this,"_pollingPromise",null);if(this.device=n,r.count>1)throw new Error("WebGL QuerySet can only have one value");this.handle=this.device.gl.createQuery(),Object.seal(this)}get[Symbol.toStringTag](){return"Query"}destroy(){this.device.gl.deleteQuery(this.handle)}beginTimestampQuery(){return this._begin(35007)}endTimestampQuery(){this._end()}beginOcclusionQuery(n){return this._begin(n!=null&&n.conservative?36202:35887)}endOcclusionQuery(){this._end()}beginTransformFeedbackQuery(){return this._begin(35976)}endTransformFeedbackQuery(){this._end()}async resolveQuery(){return[await this.pollQuery()]}_begin(n){this._queryPending||(this.target=n,this.device.gl.beginQuery(this.target,this.handle))}_end(){this._queryPending||this.target&&(this.device.gl.endQuery(this.target),this.target=null,this._queryPending=!0)}isResultAvailable(){if(!this._queryPending)return!1;const n=this.device.gl.getQueryParameter(this.handle,34919);return n&&(this._queryPending=!1),n}isTimerDisjoint(){return this.device.gl.getParameter(36795)}getResult(){return this.device.gl.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}pollQuery(n=Number.POSITIVE_INFINITY){if(this._pollingPromise)return this._pollingPromise;let r=0;return this._pollingPromise=new Promise((i,s)=>{const o=()=>{this.isResultAvailable()?(i(this.getResult()),this._pollingPromise=null):r++>n?(s("Timed out"),this._pollingPromise=null):requestAnimationFrame(o)};requestAnimationFrame(o)}),this._pollingPromise}}class _g extends tf{constructor(n){var h,d;super({...n,id:n.id||che("webgl-device")});re(this,"type","webgl");re(this,"handle");re(this,"features");re(this,"limits");re(this,"info");re(this,"canvasContext");re(this,"lost");re(this,"_resolveContextLost");re(this,"gl");re(this,"debug",!1);re(this,"_canvasSizeInfo",{clientWidth:0,clientHeight:0,devicePixelRatio:1});re(this,"_extensions",{});re(this,"_polyfilled",!1);re(this,"spectorJS");re(this,"renderPass",null);re(this,"_constants");const r=tf._getCanvasContextProps(n);if(!r)throw new Error("WebGLDevice requires props.createCanvasContext to be set");let i=(d=(h=r.canvas)==null?void 0:h.gl)==null?void 0:d.device;if(i)throw new Error(`WebGL context already attached to device ${i.id}`);this.canvasContext=new Zfe(this,r),this.lost=new Promise(m=>{this._resolveContextLost=m});const s={...n.webgl};r.alphaMode==="premultiplied"&&(s.premultipliedAlpha=!0),n.powerPreference!==void 0&&(s.powerPreference=n.powerPreference);const a=this.props._handle||Rfe(this.canvasContext.canvas,{onContextLost:m=>{var y;return(y=this._resolveContextLost)==null?void 0:y.call(this,{reason:"destroyed",message:"Entered sleep mode, or too many apps or browser tabs are using the GPU."})},onContextRestored:m=>console.log("WebGL context restored")},s);if(!a)throw new Error("WebGL context creation failed");if(i=a.device,i){if(n._reuseDevices)return ut.log(1,`Not creating a new Device, instead returning a reference to Device ${i.id} already attached to WebGL context`,i)(),i._reused=!0,i;throw new Error(`WebGL context already attached to device ${i.id}`)}this.handle=a,this.gl=a,this.spectorJS=the({...this.props,gl:this.handle}),this.gl.device=this,this.gl._version=2,this.info=kfe(this.gl,this._extensions),this.limits=new Yfe(this.gl),this.features=new Xfe(this.gl,this._extensions,this.props._disabledFeatures),this.props._initializeFeatures&&this.features.initializeFeatures(),r.autoResize!==!1&&this.canvasContext.resize(),new Wh(this.gl,{log:(...m)=>ut.log(1,...m)()}).trackState(this.gl,{copyState:!1});const c=n.debugWebGL||n.debug,u=n.debugWebGL;c&&(this.gl=ihe(this.gl,{debugWebGL:c,traceWebGL:u}),ut.warn("WebGL debug mode activated. Performance reduced.")(),n.debugWebGL&&(ut.level=Math.max(ut.level,1)))}destroy(){!this.props._reuseDevices&&!this._reused&&delete this.gl.device}get isLost(){return this.gl.isContextLost()}createCanvasContext(n){throw new Error("WebGL only supports a single canvas")}createBuffer(n){const r=this._normalizeBufferProps(n);return new sv(this,r)}createTexture(n){return new ov(this,n)}createExternalTexture(n){throw new Error("createExternalTexture() not implemented")}createSampler(n){return new RP(this,n)}createShader(n){return new dhe(this,n)}createFramebuffer(n){return new iv(this,n)}createVertexArray(n){return new _M(this,n)}createTransformFeedback(n){return new ode(this,n)}createQuerySet(n){return new ade(this,n)}createRenderPipeline(n){return new Yhe(this,n)}beginRenderPass(n){return new Rhe(this,n)}createComputePipeline(n){throw new Error("ComputePipeline not supported in WebGL")}beginComputePass(n){throw new Error("ComputePass not supported in WebGL")}createCommandEncoder(n={}){return new nde(this,n)}submit(){var n;(n=this.renderPass)==null||n.end(),this.renderPass=null}readPixelsToArrayWebGL(n,r){return Che(n,r)}readPixelsToBufferWebGL(n,r){return Phe(n,r)}setParametersWebGL(n){km(this.gl,n)}getParametersWebGL(n){return zH(this.gl,n)}withParametersWebGL(n,r){return rw(this.gl,n,r)}resetWebGL(){ut.warn("WebGLDevice.resetWebGL is deprecated, use only for debugging")(),Cfe(this.gl)}_getDeviceSpecificTextureFormatCapabilities(n){return $fe(this.gl,n,this._extensions)}loseDevice(){var s;let n=!1;const i=this.getExtension("WEBGL_lose_context").WEBGL_lose_context;return i&&(n=!0,i.loseContext()),(s=this._resolveContextLost)==null||s.call(this,{reason:"destroyed",message:"Application triggered context loss"}),n}pushState(){Wh.get(this.gl).push()}popState(){Wh.get(this.gl).pop()}setSpectorMetadata(n,r){n.__SPECTOR_Metadata=r}getGLKey(n,r){const i=Number(n);for(const s in this.gl)if(this.gl[s]===i)return`GL.${s}`;return r!=null&&r.emptyIfUnknown?"":String(n)}getGLKeys(n){const r={emptyIfUnknown:!0};return Object.entries(n).reduce((i,[s,o])=>(i[`${s}:${this.getGLKey(s,r)}`]=`${o}:${this.getGLKey(o,r)}`,i),{})}setConstantAttributeWebGL(n,r){const i=this.limits.maxVertexAttributes;this._constants=this._constants||new Array(i).fill(null);const s=this._constants[n];switch(s&&fde(s,r)&&ut.info(1,`setConstantAttributeWebGL(${n}) could have been skipped, value unchanged`)(),this._constants[n]=r,r.constructor){case Float32Array:lde(this,n,r);break;case Int32Array:cde(this,n,r);break;case Uint32Array:ude(this,n,r);break;default:throw new Error("constant")}}getExtension(n){return nm(this.gl,n,this._extensions),this._extensions}}function lde(t,e,n){switch(n.length){case 1:t.gl.vertexAttrib1fv(e,n);break;case 2:t.gl.vertexAttrib2fv(e,n);break;case 3:t.gl.vertexAttrib3fv(e,n);break;case 4:t.gl.vertexAttrib4fv(e,n);break}}function cde(t,e,n){t.gl.vertexAttribI4iv(e,n)}function ude(t,e,n){t.gl.vertexAttribI4uiv(e,n)}function fde(t,e){if(!t||!e||t.length!==e.length||t.constructor!==e.constructor)return!1;for(let n=0;n<t.length;++n)if(t[n]!==e[n])return!1;return!0}const hde={WEBGL_depth_texture:{UNSIGNED_INT_24_8_WEBGL:34042},OES_element_index_uint:{},OES_texture_float:{},OES_texture_half_float:{HALF_FLOAT_OES:5131},EXT_color_buffer_float:{},OES_standard_derivatives:{FRAGMENT_SHADER_DERIVATIVE_HINT_OES:35723},EXT_frag_depth:{},EXT_blend_minmax:{MIN_EXT:32775,MAX_EXT:32776},EXT_shader_texture_lod:{}},dde=t=>({drawBuffersWEBGL(e){return t.drawBuffers(e)},COLOR_ATTACHMENT0_WEBGL:36064,COLOR_ATTACHMENT1_WEBGL:36065,COLOR_ATTACHMENT2_WEBGL:36066,COLOR_ATTACHMENT3_WEBGL:36067}),pde=t=>({VERTEX_ARRAY_BINDING_OES:34229,createVertexArrayOES(){return t.createVertexArray()},deleteVertexArrayOES(e){return t.deleteVertexArray(e)},isVertexArrayOES(e){return t.isVertexArray(e)},bindVertexArrayOES(e){return t.bindVertexArray(e)}}),gde=t=>({VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE:35070,drawArraysInstancedANGLE(...e){return t.drawArraysInstanced(...e)}

1548,drawElementsInstancedANGLE(...e){return t.drawElementsInstanced(...e)},vertexAttribDivisorANGLE(...e){return t.vertexAttribDivisor(...e)}});function mde(t=!0){const e=HTMLCanvasElement.prototype;if(!t&&e.originalGetContext){e.getContext=e.originalGetContext,e.originalGetContext=void 0;return}e.originalGetContext=e.getContext,e.getContext=function(n,r){if(n==="webgl"||n==="experimental-webgl"){const i=this.originalGetContext("webgl2",r);return i instanceof HTMLElement&&vde(i),i}return this.originalGetContext(n,r)}}function vde(t){t.getExtension("EXT_color_buffer_float");const e={...hde,WEBGL_disjoint_timer_query:t.getExtension("EXT_disjoint_timer_query_webgl2"),WEBGL_draw_buffers:dde(t),OES_vertex_array_object:pde(t),ANGLE_instanced_arrays:gde(t)},n=t.getExtension;t.getExtension=function(i){const s=n.call(t,i);return s||(i in e?e[i]:null)};const r=t.getSupportedExtensions;t.getSupportedExtensions=function(){const i=r.apply(t)||[];return i==null?void 0:i.concat(Object.keys(e))}}const yb=1;class yde extends Gie{constructor(){super();re(this,"type","webgl");tf.defaultProps={...tf.defaultProps,...bM},_g.adapter=this}isSupported(){return typeof WebGL2RenderingContext<"u"}enforceWebGL2(n){mde(n)}async attach(n){if(n instanceof _g)return n;if((n==null?void 0:n.device)instanceof tf)return n.device;if(!bde(n))throw new Error("Invalid WebGL2RenderingContext");return new _g({_handle:n,createCanvasContext:{canvas:n.canvas,autoResize:!1}})}async create(n={}){ut.groupCollapsed(yb,"WebGLDevice created")();const r=[];(n.debugWebGL||n.debug)&&r.push(rhe()),n.debugSpectorJS&&r.push(ehe(n));const i=await Promise.allSettled(r);for(const a of i)a.status==="rejected"&&ut.error(`Failed to initialize debug libraries ${a.reason}`)();const s=new _g(n),o=`${s._reused?"Reusing":"Created"} device with WebGL2 ${s.debug?"debug ":""}context: ${s.info.vendor}, ${s.info.renderer} for canvas: ${s.canvasContext.id}`;return ut.probe(yb,o)(),ut.table(yb,s.info)(),ut.groupEnd(yb)(),s}}function bde(t){return typeof WebGL2RenderingContext<"u"&&t instanceof WebGL2RenderingContext?!0:!!(t&&Number.isFinite(t._version))}const J8=new yde;function Ru(){}const _de=({isDragging:t})=>t?"grabbing":"grab",JH={id:"",width:"100%",height:"100%",style:null,viewState:null,initialViewState:null,pickingRadius:0,layerFilter:null,parameters:{},parent:null,device:null,deviceProps:{},gl:null,canvas:null,layers:[],effects:[],views:null,controller:null,useDevicePixels:!0,touchAction:"none",eventRecognizerOptions:{},_framebuffer:null,_animate:!1,_pickable:!0,_typedArrayManagerProps:{},_customRender:null,widgets:[],onDeviceInitialized:Ru,onWebGLInitialized:Ru,onResize:Ru,onViewStateChange:Ru,onInteractionStateChange:Ru,onBeforeRender:Ru,onAfterRender:Ru,onLoad:Ru,onError:t=>Zt.error(t.message,t.cause)(),onHover:null,onClick:null,onDragStart:null,onDrag:null,onDragEnd:null,_onMetrics:null,getCursor:_de,getTooltip:null,debug:!1,drawPickingColors:!1};class wM{constructor(e){this.width=0,this.height=0,this.userData={},this.device=null,this.canvas=null,this.viewManager=null,this.layerManager=null,this.effectManager=null,this.deckRenderer=null,this.deckPicker=null,this.eventManager=null,this.widgetManager=null,this.tooltip=null,this.animationLoop=null,this.cursorState={isHovering:!1,isDragging:!1},this.stats=new by({id:"deck.gl"}),this.metrics={fps:0,setPropsTime:0,updateAttributesTime:0,framesRedrawn:0,pickTime:0,pickCount:0,gpuTime:0,gpuTimePerFrame:0,cpuTime:0,cpuTimePerFrame:0,bufferMemory:0,textureMemory:0,renderbufferMemory:0,gpuMemory:0},this._metricsCounter=0,this._needsRedraw="Initial render",this._pickRequest={mode:"hover",x:-1,y:-1,radius:0,event:null},this._lastPointerDownInfo=null,this._onPointerMove=r=>{const{_pickRequest:i}=this;if(r.type==="pointerleave")i.x=-1,i.y=-1,i.radius=0;else{if(r.leftButton||r.rightButton)return;{const s=r.offsetCenter;if(!s)return;i.x=s.x,i.y=s.y,i.radius=this.props.pickingRadius}}this.layerManager&&(this.layerManager.context.mousePosition={x:i.x,y:i.y}),i.event=r},this._onEvent=r=>{const i=wP[r.type],s=r.offsetCenter;if(!i||!s||!this.layerManager)return;const o=this.layerManager.getLayers(),a=this.deckPicker.getLastPickedObject({x:s.x,y:s.y,layers:o,viewports:this.getViewports(s)},this._lastPointerDownInfo),{layer:l}=a,c=l&&(l[i]||l.props[i]),u=this.props[i];let h=!1;c&&(h=c.call(l,a,r)),h||(u==null||u(a,r),this.widgetManager.onEvent(a,r))},this._onPointerDown=r=>{var o;if(((o=this.device)==null?void 0:o.type)==="webgpu")return;const i=r.offsetCenter,s=this._pick("pickObject","pickObject Time",{x:i.x,y:i.y,radius:this.props.pickingRadius});this._lastPointerDownInfo=s.result[0]||s.emptyInfo},this.props={...JH,...e},e=this.props,e.viewState&&e.initialViewState&&Zt.warn("View state tracking is disabled. Use either `initialViewState` for auto update or `viewState` for manual update.")(),this.viewState=this.props.initialViewState,e.device&&(this.device=e.device);let n=this.device;!n&&e.gl&&(e.gl instanceof WebGLRenderingContext&&Zt.error("WebGL1 context not supported.")(),n=J8.attach(e.gl)),n||(n=nP.createDevice({type:"best-available",_reuseDevices:!0,adapters:[J8],...e.deviceProps,createCanvasContext:{canvas:this._createCanvas(e),useDevicePixels:this.props.useDevicePixels,autoResize:!1}})),this.animationLoop=this._createAnimationLoop(n,e),this.setProps(e),e._typedArrayManagerProps&&Jg.setOptions(e._typedArrayManagerProps),this.animationLoop.start()}finalize(){var e,n,r,i,s,o,a,l,c,u;(e=this.animationLoop)==null||e.stop(),(n=this.animationLoop)==null||n.destroy(),this.animationLoop=null,this._lastPointerDownInfo=null,(r=this.layerManager)==null||r.finalize(),this.layerManager=null,(i=this.viewManager)==null||i.finalize(),this.viewManager=null,(s=this.effectManager)==null||s.finalize(),this.effectManager=null,(o=this.deckRenderer)==null||o.finalize(),this.deckRenderer=null,(a=this.deckPicker)==null||a.finalize(),this.deckPicker=null,(l=this.eventManager)==null||l.destroy(),this.eventManager=null,(c=this.widgetManager)==null||c.finalize(),this.widgetManager=null,!this.props.canvas&&!this.props.device&&!this.props.gl&&this.canvas&&((u=this.canvas.parentElement)==null||u.removeChild(this.canvas),this.canvas=null)}setProps(e){var r;this.stats.get("setProps Time").timeStart(),"onLayerHover"in e&&Zt.removed("onLayerHover","onHover")(),"onLayerClick"in e&&Zt.removed("onLayerClick","onClick")(),e.initialViewState&&!Ii(this.props.initialViewState,e.initialViewState,3)&&(this.viewState=e.initialViewState),Object.assign(this.props,e),this._setCanvasSize(this.props);const n=Object.create(this.props);Object.assign(n,{views:this._getViews(),width:this.width,height:this.height,viewState:this._getViewState()}),(r=this.animationLoop)==null||r.setProps(n),this.layerManager&&(this.viewManager.setProps(n),this.layerManager.activateViewport(this.getViewports()[0]),this.layerManager.setProps(n),this.effectManager.setProps(n),this.deckRenderer.setProps(n),this.deckPicker.setProps(n),this.widgetManager.setProps(n)),this.stats.get("setProps Time").timeEnd()}needsRedraw(e={clearRedrawFlags:!1}){if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";let n=this._needsRedraw;e.clearRedrawFlags&&(this._needsRedraw=!1);const r=this.viewManager.needsRedraw(e),i=this.layerManager.needsRedraw(e),s=this.effectManager.needsRedraw(e),o=this.deckRenderer.needsRedraw(e);return n=n||r||i||s||o,n}redraw(e){if(!this.layerManager)return;let n=this.needsRedraw({clearRedrawFlags:!0});n=e||n,n&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(n):this._drawLayers(n))}get isInitialized(){return this.viewManager!==null}getViews(){return Ti(this.viewManager),this.viewManager.views}getViewports(e){return Ti(this.viewManager),this.viewManager.getViewports(e)}getCanvas(){return this.canvas}pickObject(e){const n=this._pick("pickObject","pickObject Time",e).result;return n.length?n[0]:null}pickMultipleObjects(e){return e.depth=e.depth||10,this._pick("pickObject","pickMultipleObjects Time",e).result}pickObjects(e){return this._pick("pickObjects","pickObjects Time",e)}

1548_addResources(e,n=!1){for(const r in e)this.layerManager.resourceManager.add({resourceId:r,data:e[r],forceUpdate:n})}_removeResources(e){for(const n of e)this.layerManager.resourceManager.remove(n)}_addDefaultEffect(e){this.effectManager.addDefaultEffect(e)}_addDefaultShaderModule(e){this.layerManager.addDefaultShaderModule(e)}_removeDefaultShaderModule(e){var n;(n=this.layerManager)==null||n.removeDefaultShaderModule(e)}_pick(e,n,r){Ti(this.deckPicker);const{stats:i}=this;i.get("Pick Count").incrementCount(),i.get(n).timeStart();const s=this.deckPicker[e]({layers:this.layerManager.getLayers(r),views:this.viewManager.getViews(),viewports:this.getViewports(r),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects(),...r});return i.get(n).timeEnd(),s}_createCanvas(e){let n=e.canvas;return typeof n=="string"&&(n=document.getElementById(n),Ti(n)),n||(n=document.createElement("canvas"),n.id=e.id||"deckgl-overlay",(e.parent||document.body).appendChild(n)),Object.assign(n.style,e.style),n}_setCanvasSize(e){var i;if(!this.canvas)return;const{width:n,height:r}=e;if(n||n===0){const s=Number.isFinite(n)?`${n}px`:n;this.canvas.style.width=s}if(r||r===0){const s=Number.isFinite(r)?`${r}px`:r;this.canvas.style.position=((i=e.style)==null?void 0:i.position)||"absolute",this.canvas.style.height=s}}_updateCanvasSize(){var i,s;const{canvas:e}=this;if(!e)return;const n=e.clientWidth??e.width,r=e.clientHeight??e.height;(n!==this.width||r!==this.height)&&(this.width=n,this.height=r,(i=this.viewManager)==null||i.setProps({width:n,height:r}),(s=this.layerManager)==null||s.activateViewport(this.getViewports()[0]),this.props.onResize({width:n,height:r}))}_createAnimationLoop(e,n){const{gl:r,onError:i,useDevicePixels:s}=n;return new Eue({device:e,useDevicePixels:s,autoResizeDrawingBuffer:!r,autoResizeViewport:!1,onInitialize:o=>this._setDevice(o.device),onRender:this._onRenderFrame.bind(this),onError:i})}_getViewState(){return this.props.viewState||this.viewState}_getViews(){const{views:e}=this.props,n=Array.isArray(e)?e:e?[e]:[new LH({id:"default-view"})];return n.length&&this.props.controller&&(n[0].props.controller=this.props.controller),n}_onContextLost(){const{onError:e}=this.props;this.animationLoop&&e&&e(new Error("WebGL context is lost"))}_pickAndCallback(){var n,r,i,s;if(((n=this.device)==null?void 0:n.type)==="webgpu")return;const{_pickRequest:e}=this;if(e.event){const{result:o,emptyInfo:a}=this._pick("pickObject","pickObject Time",e);this.cursorState.isHovering=o.length>0;let l=a,c=!1;for(const u of o)l=u,c=((r=u.layer)==null?void 0:r.onHover(u,e.event))||c;c||((s=(i=this.props).onHover)==null||s.call(i,l,e.event),this.widgetManager.onHover(l,e.event)),e.event=null}}_updateCursor(){const e=this.props.parent||this.canvas;e&&(e.style.cursor=this.props.getCursor(this.cursorState))}_setDevice(e){var i,s;if(this.device=e,!this.animationLoop)return;this.canvas||(this.canvas=(i=this.device.canvasContext)==null?void 0:i.canvas),this.device.type==="webgl"&&this.device.setParametersWebGL({blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onDeviceInitialized(this.device),this.device.type==="webgl"&&this.props.onWebGLInitialized(this.device.gl);const n=new MH;n.play(),this.animationLoop.attachTimeline(n),this.eventManager=new Gle(this.props.parent||this.canvas,{touchAction:this.props.touchAction,recognizers:Object.keys(b8).map(o=>{var m;const[a,l,c,u]=b8[o],h=(m=this.props.eventRecognizerOptions)==null?void 0:m[o],d={...l,...h,event:o};return{recognizer:new a(d),recognizeWith:c,requestFailure:u}}),events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}});for(const o in wP)this.eventManager.on(o,this._onEvent);this.viewManager=new Xue({timeline:n,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});const r=this.viewManager.getViewports()[0];this.layerManager=new Que(this.device,{deck:this,stats:this.stats,viewport:r,timeline:n}),this.effectManager=new cfe({deck:this,device:this.device}),this.deckRenderer=new hfe(this.device),this.deckPicker=new yfe(this.device),this.widgetManager=new wfe({deck:this,parentElement:(s=this.canvas)==null?void 0:s.parentElement}),this.widgetManager.addDefault(new Afe),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}_drawLayers(e,n){var o;const{device:r,gl:i}=this.layerManager.context;this.props.onBeforeRender({device:r,gl:i});const s={target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",effects:this.effectManager.getEffects(),...n};(o=this.deckRenderer)==null||o.renderLayers(s),s.pass==="screen"&&this.widgetManager.onRedraw({viewports:s.viewports,layers:s.layers}),this.props.onAfterRender({device:r,gl:i})}_onRenderFrame(){var e;this._getFrameStats(),this._metricsCounter++%60===0&&(this._getMetrics(),this.stats.reset(),Zt.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(

1548),this.layerManager.updateLayers(),((e=this.device)==null?void 0:e.type)!=="webgpu"&&this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}_onViewStateChange(e){const n=this.props.onViewStateChange(e)||e.viewState;this.viewState&&(this.viewState={...this.viewState,[e.viewId]:n},this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}_onInteractionStateChange(e){this.cursorState.isDragging=e.isDragging||!1,this.props.onInteractionStateChange(e)}_getFrameStats(){const{stats:e}=this;e.get("frameRate").timeEnd(),e.get("frameRate").timeStart();const n=this.animationLoop.stats;e.get("GPU Time").addTime(n.get("GPU Time").lastTiming),e.get("CPU Time").addTime(n.get("CPU Time").lastTiming)}_getMetrics(){const{metrics:e,stats:n}=this;e.fps=n.get("frameRate").getHz(),e.setPropsTime=n.get("setProps Time").time,e.updateAttributesTime=n.get("Update Attributes").time,e.framesRedrawn=n.get("Redraw Count").count,e.pickTime=n.get("pickObject Time").time+n.get("pickMultipleObjects Time").time+n.get("pickObjects Time").time,e.pickCount=n.get("Pick Count").count,e.gpuTime=n.get("GPU Time").time,e.cpuTime=n.get("CPU Time").time,e.gpuTimePerFrame=n.get("GPU Time").getAverageTime(),e.cpuTimePerFrame=n.get("CPU Time").getAverageTime();const r=nP.stats.get("Memory Usage");e.bufferMemory=r.get("Buffer Memory").count,e.textureMemory=r.get("Texture Memory").count,e.renderbufferMemory=r.get("Renderbuffer Memory").count,e.gpuMemory=r.get("GPU Memory").count}}wM.defaultProps=JH;wM.VERSION=nie;function wde(t){switch(t){case"float64":return Float64Array;case"uint8":case"unorm8":return Uint8ClampedArray;default:return f$(t)}}const xde=u$;function bb(t,e,n){const r=n==="webgpu"&&e.type==="uint8"?"unorm8":e.type;return{attribute:t,format:e.size>1?`${r}x${e.size}`:e.type,byteOffset:e.offset||0}}function Ih(t){return t.stride||t.size*t.bytesPerElement}function Ade(t,e){return t.type===e.type&&t.size===e.size&&Ih(t)===Ih(e)&&(t.offset||0)===(e.offset||0)}function kP(t,e){e.offset&&Zt.removed("shaderAttribute.offset","vertexOffset, elementOffset")();const n=Ih(t),r=e.vertexOffset!==void 0?e.vertexOffset:t.vertexOffset||0,i=e.elementOffset||0,s=r*n+i*t.bytesPerElement+(t.offset||0);return{...e,offset:s,stride:n}}function Ede(t,e){const n=kP(t,e);return{high:n,low:{...n,offset:n.offset+t.size*4}}}class Sde{constructor(e,n,r){this._buffer=null,this.device=e,this.id=n.id||"",this.size=n.size||1;const i=n.logicalType||n.type,s=i==="float64";let{defaultValue:o}=n;o=Number.isFinite(o)?[o]:o||new Array(this.size).fill(0);let a;s?a="float32":!i&&n.isIndexed?a="uint32":a=i||"float32";let l=wde(i||a);this.doublePrecision=s,s&&n.fp64===!1&&(l=Float32Array),this.value=null,this.settings={...n,defaultType:l,defaultValue:o,logicalType:i,type:a,normalized:a.includes("norm"),size:this.size,bytesPerElement:l.BYTES_PER_ELEMENT},this.state={...r,externalBuffer:null,bufferAccessor:this.settings,allocatedValue:null,numInstances:0,bounds:null,constant:!1}}get isConstant(){return this.state.constant}get buffer(){return this._buffer}get byteOffset(){const e=this.getAccessor();return e.vertexOffset?e.vertexOffset*Ih(e):0}get numInstances(){return this.state.numInstances}set numInstances(e){this.state.numInstances=e}delete(){this._buffer&&(this._buffer.delete(),this._buffer=null),Jg.release(this.state.allocatedValue)}getBuffer(){return this.state.constant?null:this.state.externalBuffer||this._buffer}getValue(e=this.id,n=null){const r={};if(this.state.constant){const i=this.value;if(n){const s=kP(this.getAccessor(),n),o=s.offset/i.BYTES_PER_ELEMENT,a=s.size||this.size;r[e]=i.subarray(o,o+a)}else r[e]=i}else r[e]=this.getBuffer();return this.doublePrecision&&(this.value instanceof Float64Array?r[`${e}64Low`]=r[e]:r[`${e}64Low`]=new Float32Array(this.size)),r}_getBufferLayout(e=this.id,n=null){const r=this.getAccessor(),i=[],s={name:this.id,byteStride:Ih(r),attributes:i};if(this.doublePrecision){const o=Ede(r,n||{});i.push(bb(e,{...r,...o.high},this.device.type),bb(`${e}64Low`,{...r,...o.low},this.device.type))}else if(n){const o=kP(r,n);i.push(bb(e,{...r,...o},this.device.type))}else i.push(bb(e,r,this.device.type));return s}setAccessor(e){this.state.bufferAccessor=e}getAccessor(){return this.state.bufferAccessor}getBounds(){if(this.state.bounds)return this.state.bounds;let e=null;if(this.state.constant&&this.value){const n=Array.from(this.value);e=[n,n]}else{const{value:n,numInstances:r,size:i}=this,s=r*i;if(n&&s&&n.length>=s){const o=new Array(i).fill(1/0),a=new Array(i).fill(-1/0);for(let l=0;l<s;)for(let c=0;c<i;c++){const u=n[l++];u<o[c]&&(o[c]=u),u>a[c]&&(a[c]=u)}e=[o,a]}}return this.state.bounds=e,e}setData(e){const{state:n}=this;let r;ArrayBuffer.isView(e)?r={value:e}:e instanceof lr?r={buffer:e}:r=e;const i={...this.settings,...r};if(ArrayBuffer.isView(r.value)){if(!r.type)if(this.doublePrecision&&r.value instanceof Float64Array)i.type="float32";else{const o=xde(r.value);i.type=i.normalized?o.replace("int","norm"):o}i.bytesPerElement=r.value.BYTES_PER_ELEMENT,i.stride=Ih(i)}if(n.bounds=null,r.constant){let s=r.value;if(s=this._normalizeValue(s,[],0),this.settings.normalized&&(s=this.normalizeConstant(s)),!(!n.constant||!this._areValuesEqual(s,this.value)))return!1;n.externalBuffer=null,n.constant=!0,this.value=ArrayBuffer.isView(s)?s:new Float32Array(s)}else if(r.buffer){const s=r.buffer;n.externalBuffer=s,n.constant=!1,this.value=r.value||null}else if(r.value){this._checkExternalBuffer(r);let s=r.value;n.externalBuffer=null,n.constant=!1,this.value=s;let{buffer:o}=this;const a=Ih(i),l=(i.vertexOffset||0)*a;if(this.doublePrecision&&s instanceof Float64Array&&(s=gE(s,i)),this.settings.isIndexed){const u=this.settings.defaultType;s.constructor!==u&&(s=new u(s))}const c=s.byteLength+l+a*2;(!o||o.byteLength<c)&&(o=this._createBuffer(c)),o.write(s,l)}return this.setAccessor(i),!0}updateSubBuffer(e={}){this.state.bounds=null;const n=this.value,{startOffset:r=0,endOffset:i}=e;this.buffer.write(this.doublePrecision&&n instanceof Float64Array?gE(n,{size:this.size,startIndex:r,endIndex:i}):n.subarray(r,i),r*n.BYTES_PER_ELEMENT+this.byteOffset)}allocate(e,n=!1){const{state:r}=this,i=r.allocatedValue,s=Jg.allocate(i,e+1,{size:this.size,type:this.settings.defaultType,copy:n});this.value=s;const{byteOffset:o}=this;let{buffer:a}=this;return(!a||a.byteLength<s.byteLength+o)&&(a=this._createBuffer(s.byteLength+o),n&&i&&a.write(i instanceof Float64Array?gE(i,this):i,o)),r.allocatedValue=s,r.constant=!1,r.externalBuffer=null,this.setAccessor(this.settings),!0}_checkExternalBuffer(e){const{value:n}=e;if(!ArrayBuffer.isView(n))throw new Error(`Attribute ${this.id} value is not TypedArray`);const r=this.settings.defaultType;let i=!1;if(this.doublePrecision&&(i=n.BYTES_PER_ELEMENT<4),i)throw new Error(`Attribute ${this.id} does not support ${n.constructor.name}`);!(n instanceof r)&&this.settings.normalized&&!("normalized"in e)&&Zt.warn(`Attribute ${this.id} is normalized`)()}normalizeConstant(e){switch(this.settings.type){case"snorm8":return new Float32Array(e).map(n=>(n+128)/255*2-1);case"snorm16":return new Float32Array(e).map(n=>(n+32768)/65535*2-1);case"unorm8":return new Float32Array(e).map(n=>n/255);case"unorm16":return new Float32Array(e).map(n=>n/65535);default:return e}}_normalizeValue(e,n,r){const{defaultValue:i,size:s}=this.settings;if(Number.isFinite(e))return n[r]=e,n;if(!e){let o=s;for(;--o>=0;)n[r+o]=i[o];return n}switch(s){case 4:n[r+3]=Number.isFinite(e[3])?e[3]:i[3];case 3:n[r+2]=Number.isFinite(e[2])?e[2]:i[2];case 2:n[r+1]=Number.isFinite(e[1])?e[1]:i[1];case 1:n[r+0]=Number.isFinite(e[0])?e[0]:i[0];break;default:let o=s;for(;--o>=0;)n[r+o]=Number.isFinite(e[o])?e[o]:i[o]}return n}_areValuesEqual(e,n){if(!e||!n)return!1;const{size:r}=this;for(let i=0;i<r;i++)if(e[i]!==n[i])return!1;return!0}_createBuffer(e){var i;this._buffer&&this._buffer.destroy();const{isIndexed:n,type:r}=this.settings;return this._buffer=this.device.createBuffer({...(i=this._buffer)==null?void 0:i.props,id:this.id,usage:(n?lr.INDEX:lr.VERTEX)|lr.COPY_DST,indexType:n?r:void 0,byteLength:e}),this._buffer}}const eN=[],tN=[];function Ey(t,e=0,n=1/0){let r=eN;const i={index:-1,data:t,target:[]};return t?typeof t[Symbol.iterator]=="function"?r=t:t.length>0&&(tN.length=t.length,r=tN):r=eN,(e>0||Number.isFinite(n))&&(r=(Array.isArray(r)?r:Array.from(r)).slice(e,n),i.index=e-1),{iterable:r,objectInfo:i}}function eq(t){return t&&t[Symbol.asyncIterator]}function tq(t,e){const{size:n,stride:r,offset:i,startIndices:s,nested:o}=e,a=t.BYTES_PER_ELEMENT,l=r?r/a:n,c=i?i/a:0,u=Math.floor((t.length-c)/l);return(h,{index:d,target:m})=>{if(!s){const x=d*l+c;for(let T=0;T<n;T++)m[T]=t[x+T];return m}const y=s[d],v=s[d+1]||u;let b;if(o){b=new Array(v-y);for(let x=y;x<v;x++){const T=x*l+c;m=new Array(n);for(let E=0;E<n;E++)m[E]=t[T+E];b[x-y]=m}}else if(l===n)b=t.subarray(y*n+c,v*n+c);else{b=new t.constructor((v-y)*n);let x=0;for(let T=y;T<v;T++){const E=T*l+c;for(let C=0;C<n;C++)b[x++]=t[E+C]}}return b}}const Tde=[],y_=[[0,1/0]];function Cde(t,e){if(t===y_||(e[0]<0&&(e[0]=0),e[0]>=e[1]))return t;const n=[],r=t.length;let i=0;for(let s=0;s<r;s++){const o=t[s];o[1]<e[0]?(n.push(o),i=s+1):o[0]>e[1]?n.push(o):e=[Math.min(o[0],e[0]),Math.max(o[1],e[1])]}return n.splice(i,0,e),n}const Pde={interpolation:{duration:0,easing:t=>t},spring:{stiffness:.05,damping:.5}};function nq(t,e){if(!t)return null;Number.isFinite(t)&&(t={type:"interpolation",duration:t});const n=t.type||"interpolation";return{...Pde[n],...e,...t,type:n}}class rq extends Sde{constructor(e,n){super(e,n,{startIndices:null,lastExternalBuffer:null,binaryValue:null,binaryAccessor:null,needsUpdate:!0,needsRedraw:!1,layoutChanged:!1,updateRanges:y_}),this.constant=!1,this.settings.update=n.update||(n.accessor?this._autoUpdater:void 0),Object.seal(this.settings),Object.seal(this.state),this._validateAttributeUpdaters()}get startIndices(){return this.state.startIndices}set startIndices(e){this.state.startIndices=e}needsUpdate(){return this.state.needsUpdate}needsRedraw({clearChangedFlags:e=!1}={}){const n=this.state.needsRedraw;return this.state.needsRedraw=n&&!e,n}layoutChanged(){return this.state.layoutChanged}setAccessor(e){var n;(n=this.state).layoutChanged||(n.layoutChanged=!Ade(e,this.getAccessor())),super.setAccessor(e)}getUpdateTriggers(){const{accessor:e}=this.settings;return[this.id].concat(typeof e!="function"&&e||[])}supportsTransition(){return!!this.settings.transition}getTransitionSetting(e){if(!e||!this.supportsTransition())return null;const{accessor:n}=this.settings,r=this.settings.transition,i=Array.isArray(n)?e[n.find(s=>e[s])]:e[n];return nq(i,r)}setNeedsUpdate(e=this.id,n){if(this.state.needsUpdate=this.state.needsUpdate||e,this.setNeedsRedraw(e),n){const{startRow:r=0,endRow:i=1/0}=n;this.state.updateRanges=Cde(this.state.updateRanges,[r,i])}else this.state.updateRanges=y_}clearNeedsUpdate(){this.state.needsUpdate=!1,this.state.updateRanges=Tde}setNeedsRedraw(e=this.id){this.state.needsRedraw=this.state.needsRedraw||e}allocate(e){const{state:n,settings:r}=this;return r.noAlloc?!1:r.update?(super.allocate(e,n.updateRanges!==y_),!0):!1}updateBuffer({numInstances:e,data:n,props:r,context:i}){if(!this.needsUpdate())return!1;const{state:{updateRanges:s},settings:{update:o,noAlloc:a}}=this;let l=!0;if(o){for(const[c,u]of s)o.call(i,this,{data:n,startRow:c,endRow:u,props:r,numInstances:e});if(this.value)if(this.constant||!this.buffer||this.buffer.byteLength<this.value.byteLength+this.byteOffset)this.setData({value:this.value,constant:this.constant}),this.constant=!1;else for(const[c,u]of s){const h=Number.isFinite(c)?this.getVertexOffset(c):0,d=Number.isFinite(u)?this.getVertexOffset(u):a||!Number.isFinite(e)?this.value.length:e*this.size;super.updateSubBuffer({startOffset:h,endOffset:d})}this._checkAttributeArray()}else l=!1;return this.clearNeedsUpdate(),this.setNeedsRedraw(),l}setConstantValue(e){return this.device.type==="webgpu"||e===void 0||typeof e=="function"?!1:(this.setData({constant:!0,value:e})&&this.setNeedsRedraw(),this.clearNeedsUpdate(),!0)}setExternalBuffer(e){const{state:n}=this;return e?(this.clearNeedsUpdate(),n.lastExternalBuffer===e||(n.lastExternalBuffer=e,this.setNeedsRedraw(),this.setData(e)),!0):(n.lastExternalBuffer=null,!1)}setBinaryValue(e,n=null){const{state:r,settings:i}=this;if(!e)return r.binaryValue=null,r.binaryAccessor=null,!1;if(i.noAlloc)return!1;if(r.binaryValue===e)return this.clearNeedsUpdate(),!0;if(r.binaryValue=e,this.setNeedsRedraw(),i.transform||n!==this.startIndices){ArrayBuffer.isView(e)&&(e={value:e});const o=e;Ti(ArrayBuffer.isView(o.value),`invalid ${i.accessor}`);const a=!!o.size&&o.size!==this.size;return r.binaryAccessor=tq(o.value,{size:o.size||this.size,stride:o.stride,offset:o.offset,startIndices:n,nested:a}),!1}return this.clearNeedsUpdate(),this.setData(e),!0}getVertexOffset(e){const{startIndices:n}=this;return(n?e<n.length?n[e]:this.numInstances:e)*this.size}getValue(){const e=this.settings.shaderAttributes,n=super.getValue();if(!e)return n;for(const r in e)Object.assign(n,super.getValue(r,e[r]));return n}getBufferLayout(e){this.state.layoutChanged=!1;const n=this.settings.shaderAttributes,r=super._getBufferLayout(),{stepMode:i}=this.settings;if(i==="dynamic"?r.stepMode=e?e.isInstanced?"instance":"vertex":"instance":r.stepMode=i??"vertex",!n)return r;for(const s in n){const o=super._getBufferLayout(s,n[s]);r.attributes.push(...o.attributes)}return r}_autoUpdater(e,{data:n,startRow:r,endRow:i,props:s,numInstances:o}){if(e.constant&&this.context.device.type!=="webgpu")return;const{settings:a,state:l,value:c,size:u,startIndices:h}=e,{accessor:d,transform:m}=a;let y=l.binaryAccessor||(typeof d=="function"?d:s[d]);typeof y!="function"&&(y=()=>y),Ti(typeof y=="function",`accessor "${d}" is not a function`);let v=e.getVertexOffset(r);const{iterable:b,objectInfo:x}=Ey(n,r,i);for(const T of b){x.index++;let E=y(T,x);if(m&&(E=m.call(this,E)),h){const C=(x.index<h.length-1?h[x.index+1]:o)-h[x.index];if(E&&Array.isArray(E[0])){let I=v;for(const O of E)e._normalizeValue(O,c,I),I+=u}else E&&E.length>u?c.set(E,v):(e._normalizeValue(E,x.target,0),Vue({target:c,source:x.target,start:v,count:C}));v+=C*u}else e._normalizeValue(E,c,v),v+=u}}_validateAttributeUpdaters(){const{settings:e}=this;if(!(e.noAlloc||typeof e.update=="function"))throw new Error(`Attribute ${this.id} missing update or accessor`)}_checkAttributeArray(){const{value:e}=this,n=Math.min(4,this.size);if(e&&e.length>=n){let r=!0;switch(n){case 4:r=r&&Number.isFinite(e[3]);case 3:r=r&&Number.isFinite(e[2]);case 2:r=r&&Number.isFinite(e[1]);case 1:r=r&&Number.isFinite(e[0]);break;default:r=!1}if(!r)throw new Error(`Illegal attribute generated for ${this.id}`)}}}function EE(t){const{source:e,target:n,start:r=0,size:i,getData:s}=t,o=t.end||n.length,a=e.length,l=o-r;if(a>l){n.set(e.subarray(0,l),r);return}if(n.set(e,r),!s)return;let c=a;for(;c<l;){const u=s(c,e);for(let h=0;h<i;h++)n[r+c]=u[h]||0,c++}}function Ide({source:t,target:e,size:n,getData:r,sourceStartIndices:i,targetStartIndices:s}){if(!i||!s)return EE({source:t,target:e,size:n,getData:r}),e;let o=0,a=0;const l=r&&((u,h)=>r(u+a,h)),c=Math.min(i.length,s.length);for(let u=1;u<c;u++){const h=i[u]*n,d=s[u]*n;EE({source:t.subarray(o,h),target:e,start:a,end:d,size:n,getData:l}),o=h,a=d}return a<e.length&&EE({source:[],target:e,start:a,size:n,getData:l}),e}function Ode(t){const{device:e,settings:n,value:r}=t,i=new rq(e,n);return i.setData({value:r instanceof Float64Array?new Float64Array(0):new Float32Array(0),normalized:n.normalized}),i}function iq(t){switch(t){case 1:return"float";case 2:return"vec2";case 3:return"vec3";case 4:return"vec4";default:throw new Error(`No defined attribute type for size "${t}"`)}}function sq(t){switch(t){case 1:return"float32";case 2:return"float32x2";case 3:return"float32x3";case 4:return"float32x4";default:throw new Error("invalid type size")}}function oq(t){t.push(t.shift())}function Mde(t,e){const{doublePrecision:n,settings:r,value:i,size:s}=t,o=n&&i instanceof Float64Array?2:1;let a=0;const{shaderAttributes:l}=t.settings;if(l)for(const c of Object.values(l))a=Math.max(a,c.vertexOffset??0);return(r.noAlloc?i.length:(e+a)*s)*o}function aq({device:t,source:e,target:n}){return(!n||n.byteLength<e.byteLength)&&(n==null||n.destroy(),n=t.createBuffer({byteLength:e.byteLength,usage:e.usage})),n}function lq({device:t,buffer:e,attribute:n,fromLength:r,toLength:i,fromStartIndices:s,getData:o=a=>a}){const a=n.doublePrecision&&n.value instanceof Float64Array?2:1,l=n.size*a,c=n.byteOffset,u=n.settings.bytesPerElement<4?c/n.settings.bytesPerElement*4:c,h=n.startIndices,d=s&&h,m=n.isConstant;if(!d&&e&&r>=i)return e;const y=n.value instanceof Float64Array?Float32Array:n.value.constructor,v=m?n.value:new y(n.getBuffer().readSyncWebGL(c,i*y.BYTES_PER_ELEMENT).buffer);if(n.settings.normalized&&!m){const E=o;o=(C,I)=>n.normalizeConstant(E(C,I))}const b=m?(E,C)=>o(v,C):(E,C)=>o(v.subarray(E+c,E+c+l),C),x=e?new Float32Array(e.readSyncWebGL(u,r*4).buffer):new Float32Array(0),T=new Float32Array(i);return Ide({source:x,target:T,sourceStartIndices:s,targetStartIndices:h,size:l,getData:b}),(!e||e.byteLength<T.byteLength+u)&&(e==null||e.destroy(),e=t.createBuffer({byteLength:T.byteLength+u,usage:35050})),e.write(T,u),e}class cq{constructor({device:e,attribute:n,timeline:r}){this.buffers=[],this.currentLength=0,this.device=e,this.transition=new Kx(r),this.attribute=n,this.attributeInTransition=Ode(n),this.currentStartIndices=n.startIndices}get inProgress(){return this.transition.inProgress}start(e,n,r=1/0){this.settings=e,this.currentStartIndices=this.attribute.startIndices,this.currentLength=Mde(this.attribute,n),this.transition.start({...e,duration:r})}update(){const e=this.transition.update();return e&&this.onUpdate(),e}setBuffer(e){this.attributeInTransition.setData({buffer:e,normalized:this.attribute.settings.normalized,value:this.attributeInTransition.value})}cancel(){this.transition.cancel()}delete(){this.cancel();for(const e of this.buffers)e.destroy();this.buffers.length=0}}class Rde extends cq{constructor({device:e,attribute:n,timeline:r}){super({device:e,attribute:n,timeline:r}),this.type="interpolation",this.transform=Bde(e,n)}start(e,n){const r=this.currentLength,i=this.currentStartIndices;if(super.start(e,n,e.duration),e.duration<=0){this.transition.cancel();return}const{buffers:s,attribute:o}=this;oq(s),s[0]=lq({device:this.device,buffer:s[0],attribute:o,fromLength:r,toLength:this.currentLength,fromStartIndices:i,getData:e.enter}),s[1]=aq({device:this.device,source:s[0],target:s[1]}),this.setBuffer(s[1]);const{transform:a}=this,l=a.model;let c=Math.floor(this.currentLength/o.size);uq(o)&&(c/=2),l.setVertexCount(c),o.isConstant?(l.setAttributes({aFrom:s[0]}),l.setConstantAttributes({aTo:o.value})):l.setAttributes({aFrom:s[0],aTo:o.getBuffer()}),a.transformFeedback.setBuffers({vCurrent:s[1]})}onUpdate(){const{duration:e,easing:n}=this.settings,{time:r}=this.transition;let i=r/e;n&&(i=n(i));const{model:s}=this.transform,o={time:i};s.shaderInputs.setProps({interpolation:o}),this.transform.run({discard:!0})}delete(){super.delete(),this.transform.destroy()}}const kde=`uniform interpolationUniforms {
1549  float time;
1550} interpolation;
1551`,nN={name:"interpolation",vs:kde,uniformTypes:{time:"f32"}},Nde=`#version 300 es
1552#define SHADER_NAME interpolation-transition-vertex-shader
1553
1554in ATTRIBUTE_TYPE aFrom;
1555in ATTRIBUTE_TYPE aTo;
1556out ATTRIBUTE_TYPE vCurrent;
1557
1558void main(void) {
1559  vCurrent = mix(aFrom, aTo, interpolation.time);
1560  gl_Position = vec4(0.0);
1561}
1562`,Dde=`#version 300 es
1563#define SHADER_NAME interpolation-transition-vertex-shader
1564
1565in ATTRIBUTE_TYPE aFrom;
1566in ATTRIBUTE_TYPE aFrom64Low;
1567in ATTRIBUTE_TYPE aTo;
1568in ATTRIBUTE_TYPE aTo64Low;
1569out ATTRIBUTE_TYPE vCurrent;
1570out ATTRIBUTE_TYPE vCurrent64Low;
1571
1572vec2 mix_fp64(vec2 a, vec2 b, float x) {
1573  vec2 range = sub_fp64(b, a);
1574  return sum_fp64(a, mul_fp64(range, vec2(x, 0.0)));
1575}
1576
1577void main(void) {
1578  for (int i=0; i<ATTRIBUTE_SIZE; i++) {
1579    vec2 value = mix_fp64(vec2(aFrom[i], aFrom64Low[i]), vec2(aTo[i], aTo64Low[i]), interpolation.time);
1580    vCurrent[i] = value.x;
1581    vCurrent64Low[i] = value.y;
1582  }
1583  gl_Position = vec4(0.0);
1584}
1585`;function uq(t){return t.doublePrecision&&t.value instanceof Float64Array}function Bde(t,e){const n=e.size,r=iq(n),i=sq(n),s=e.getBufferLayout();return uq(e)?new em(t,{vs:Dde,bufferLayout:[{name:"aFrom",byteStride:8*n,attributes:[{attribute:"aFrom",format:i,byteOffset:0},{attribute:"aFrom64Low",format:i,byteOffset:4*n}]},{name:"aTo",byteStride:8*n,attributes:[{attribute:"aTo",format:i,byteOffset:0},{attribute:"aTo64Low",format:i,byteOffset:4*n}]}],modules:[$ae,nN],defines:{ATTRIBUTE_TYPE:r,ATTRIBUTE_SIZE:n},moduleSettings:{},varyings:["vCurrent","vCurrent64Low"],bufferMode:35980,disableWarnings:!0}):new em(t,{vs:Nde,bufferLayout:[{name:"aFrom",format:i},{name:"aTo",format:s.attributes[0].format}],modules:[nN],defines:{ATTRIBUTE_TYPE:r},varyings:["vCurrent"],disableWarnings:!0})}class Lde extends cq{constructor({device:e,attribute:n,timeline:r}){super({device:e,attribute:n,timeline:r}),this.type="spring",this.texture=Wde(e),this.framebuffer=$de(e,this.texture),this.transform=Vde(e,n)}start(e,n){const r=this.currentLength,i=this.currentStartIndices;super.start(e,n);const{buffers:s,attribute:o}=this;for(let l=0;l<2;l++)s[l]=lq({device:this.device,buffer:s[l],attribute:o,fromLength:r,toLength:this.currentLength,fromStartIndices:i,getData:e.enter});s[2]=aq({device:this.device,source:s[0],target:s[2]}),this.setBuffer(s[1]);const{model:a}=this.transform;a.setVertexCount(Math.floor(this.currentLength/o.size)),o.isConstant?a.setConstantAttributes({aTo:o.value}):a.setAttributes({aTo:o.getBuffer()})}onUpdate(){const{buffers:e,transform:n,framebuffer:r,transition:i}=this,s=this.settings;n.model.setAttributes({aPrev:e[0],aCur:e[1]}),n.transformFeedback.setBuffers({vNext:e[2]});const o={stiffness:s.stiffness,damping:s.damping};n.model.shaderInputs.setProps({spring:o}),n.run({framebuffer:r,discard:!1,parameters:{viewport:[0,0,1,1]},clearColor:[0,0,0,0]}),oq(e),this.setBuffer(e[1]),this.device.readPixelsToArrayWebGL(r)[0]>0||i.end()}delete(){super.delete(),this.transform.destroy(),this.texture.destroy(),this.framebuffer.destroy()}}const Fde=`uniform springUniforms {
1586  float damping;
1587  float stiffness;
1588} spring;
1589`,Ude={name:"spring",vs:Fde,uniformTypes:{damping:"f32",stiffness:"f32"}},zde=`#version 300 es
1590#define SHADER_NAME spring-transition-vertex-shader
1591
1592#define EPSILON 0.00001
1593
1594in ATTRIBUTE_TYPE aPrev;
1595in ATTRIBUTE_TYPE aCur;
1596in ATTRIBUTE_TYPE aTo;
1597out ATTRIBUTE_TYPE vNext;
1598out float vIsTransitioningFlag;
1599
1600ATTRIBUTE_TYPE getNextValue(ATTRIBUTE_TYPE cur, ATTRIBUTE_TYPE prev, ATTRIBUTE_TYPE dest) {
1601  ATTRIBUTE_TYPE velocity = cur - prev;
1602  ATTRIBUTE_TYPE delta = dest - cur;
1603  ATTRIBUTE_TYPE force = delta * spring.stiffness;
1604  ATTRIBUTE_TYPE resistance = velocity * spring.damping;
1605  return force - resistance + velocity + cur;
1606}
1607
1608void main(void) {
1609  bool isTransitioning = length(aCur - aPrev) > EPSILON || length(aTo - aCur) > EPSILON;
1610  vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;
1611
1612  vNext = getNextValue(aCur, aPrev, aTo);
1613  gl_Position = vec4(0, 0, 0, 1);
1614  gl_PointSize = 100.0;
1615}
1616`,jde=`#version 300 es
1617#define SHADER_NAME spring-transition-is-transitioning-fragment-shader
1618
1619in float vIsTransitioningFlag;
1620
1621out vec4 fragColor;
1622
1623void main(void) {
1624  if (vIsTransitioningFlag == 0.0) {
1625    discard;
1626  }
1627  fragColor = vec4(1.0);
1628}`;function Vde(t,e){const n=iq(e.size),r=sq(e.size);return new em(t,{vs:zde,fs:jde,bufferLayout:[{name:"aPrev",format:r},{name:"aCur",format:r},{name:"aTo",format:e.getBufferLayout().attributes[0].format}],varyings:["vNext"],modules:[Ude],defines:{ATTRIBUTE_TYPE:n},parameters:{depthCompare:"always",blendColorOperation:"max",blendColorSrcFactor:"one",blendColorDstFactor:"one",blendAlphaOperation:"max",blendAlphaSrcFactor:"one",blendAlphaDstFactor:"one"}})}function Wde(t){return t.createTexture({data:new Uint8Array(4),format:"rgba8unorm",mipmaps:!1,width:1,height:1})}function $de(t,e){return t.createFramebuffer({id:"spring-transition-is-transitioning-framebuffer",width:1,height:1,colorAttachments:[e]})}const Hde={interpolation:Rde,spring:Lde};class qde{constructor(e,{id:n,timeline:r}){if(!e)throw new Error("AttributeTransitionManager is constructed without device");this.id=n,this.device=e,this.timeline=r,this.transitions={},this.needsRedraw=!1,this.numInstances=1}finalize(){for(const e in this.transitions)this._removeTransition(e)}update({attributes:e,transitions:n,numInstances:r}){this.numInstances=r||1;for(const i in e){const s=e[i],o=s.getTransitionSetting(n);o&&this._updateAttribute(i,s,o)}for(const i in this.transitions){const s=e[i];(!s||!s.getTransitionSetting(n))&&this._removeTransition(i)}}hasAttribute(e){const n=this.transitions[e];return n&&n.inProgress}getAttributes(){const e={};for(const n in this.transitions){const r=this.transitions[n];r.inProgress&&(e[n]=r.attributeInTransition)}return e}run(){if(this.numInstances===0)return!1;for(const n in this.transitions)this.transitions[n].update()&&(this.needsRedraw=!0);const e=this.needsRedraw;return this.needsRedraw=!1,e}_removeTransition(e){this.transitions[e].delete(),delete this.transitions[e]}_updateAttribute(e,n,r){const i=this.transitions[e];let s=!i||i.type!==r.type;if(s){i&&this._removeTransition(e);const o=Hde[r.type];o?this.transitions[e]=new o({attribute:n,timeline:this.timeline,device:this.device}):(Zt.error(`unsupported transition type '${r.type}'`)(),s=!1)}(s||n.needsRedraw())&&(this.needsRedraw=!0,this.transitions[e].start(r,this.numInstances))}}const rN="attributeManager.invalidate",Qde="attributeManager.updateStart",Xde="attributeManager.updateEnd",Yde="attribute.updateStart",Kde="attribute.allocate",Gde="attribute.updateEnd";class Zde{constructor(e,{id:n="attribute-manager",stats:r,timeline:i}={}){this.mergeBoundsMemoized=xy(fue),this.id=n,this.device=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=r,this.attributeTransitionManager=new qde(e,{id:`${n}-transitions`,timeline:i}),Object.seal(this)}finalize(){for(const e in this.attributes)this.attributes[e].delete();this.attributeTransitionManager.finalize()}getNeedsRedraw(e={clearRedrawFlags:!1}){const n=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!e.clearRedrawFlags,n&&this.id}setNeedsRedraw(){this.needsRedraw=!0}add(e){this._add(e)}addInstanced(e){this._add(e,{stepMode:"instance"})}remove(e){for(const n of e)this.attributes[n]!==void 0&&(this.attributes[n].delete(),delete this.attributes[n])}invalidate(e,n){const r=this._invalidateTrigger(e,n);$i(rN,this,e,r)}invalidateAll(e){for(const n in this.attributes)this.attributes[n].setNeedsUpdate(n,e);$i(rN,this,"all")}update({data:e,numInstances:n,startIndices:r=null,transitions:i,props:s={},buffers:o={},context:a={}}){let l=!1;$i(Qde,this),this.stats&&this.stats.get("Update Attributes").timeStart();for(const c in this.attributes){const u=this.attributes[c],h=u.settings.accessor;u.startIndices=r,u.numInstances=n,s[c]&&Zt.removed(`props.${c}`,`data.attributes.${c}`)(),u.setExternalBuffer(o[c])||u.setBinaryValue(typeof h=="string"?o[h]:void 0,e.startIndices)||typeof h=="string"&&!o[h]&&u.setConstantValue(s[h])||u.needsUpdate()&&(l=!0,this._updateAttribute({attribute:u,numInstances:n,data:e,props:s,context:a})),this.needsRedraw=this.needsRedraw||u.needsRedraw()}l&&$i(Xde,this,n),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:n,transitions:i})}updateTransition(){const{attributeTransitionManager:e}=this,n=e.run();return this.needsRedraw=this.needsRedraw||n,n}getAttributes(){return{...this.attributes,...this.attributeTransitionManager.getAttributes()}}getBounds(e){const n=e.map(r=>{var i;return(i=this.attributes[r])==null?void 0:i.getBounds()});return this.mergeBoundsMemoized(n)}getChangedAttributes(e={clearChangedFlags:!1}){const{attributes:n,attributeTransitionManager:r}=this,i={...r.getAttributes()};for(const s in n){const o=n[s];o.needsRedraw(e)&&!r.hasAttribute(s)&&(i[s]=o)}return i}getBufferLayouts(e){return Object.values(this.getAttributes()).map(n=>n.getBufferLayout(e))}_add(e,n){for(const r in e){const i=e[r],s={...i,id:r,size:i.isIndexed&&1||i.size||1,...n};this.attributes[r]=new rq(this.device,s)}this._mapUpdateTriggersToAttributes()}_mapUpdateTriggersToAttributes(){const e={};for(const n in this.attributes)this.attributes[n].getUpdateTriggers().forEach(i=>{e[i]||(e[i]=[]),e[i].push(n)});this.updateTriggers=e}_invalidateTrigger(e,n){const{attributes:r,updateTriggers:i}=this,s=i[e];return s&&s.forEach(o=>{const a=r[o];a&&a.setNeedsUpdate(a.id,n)}),s}_updateAttribute(e){const{attribute:n,numInstances:r}=e;if($i(Yde,n),n.constant){n.setConstantValue(n.value);return}n.allocate(r)&&$i(Kde,n,r),n.updateBuffer(e)&&(this.needsRedraw=!0,$i(Gde,n,r))}}class Jde extends Kx{get value(){return this._value}_onUpdate(){const{time:e,settings:{fromValue:n,toValue:r,duration:i,easing:s}}=this,o=s(e/i);this._value=Sl(n,r,o)}}const iN=1e-5;function sN(t,e,n,r,i){const s=e-t,a=(n-e)*i,l=-s*r;return a+l+s+e}function epe(t,e,n,r,i){if(Array.isArray(n)){const s=[];for(let o=0;o<n.length;o++)s[o]=sN(t[o],e[o],n[o],r,i);return s}return sN(t,e,n,r,i)}function oN(t,e){if(Array.isArray(t)){let n=0;for(let r=0;r<t.length;r++){const i=t[r]-e[r];n+=i*i}return Math.sqrt(n)}return Math.abs(t-e)}class tpe extends Kx{get value(){return this._currValue}_onUpdate(){const{fromValue:e,toValue:n,damping:r,stiffness:i}=this.settings,{_prevValue:s=e,_currValue:o=e}=this;let a=epe(s,o,n,r,i);const l=oN(a,n),c=oN(a,o);l<iN&&c<iN&&(a=n,this.end()),this._prevValue=o,this._currValue=a}}const npe={interpolation:Jde,spring:tpe};class rpe{constructor(e){this.transitions=new Map,this.timeline=e}get active(){return this.transitions.size>0}add(e,n,r,i){const{transitions:s}=this;if(s.has(e)){const l=s.get(e),{value:c=l.settings.fromValue}=l;n=c,this.remove(e)}if(i=nq(i),!i)return;const o=npe[i.type];if(!o){Zt.error(`unsupported transition type '${i.type}'`)();return}const a=new o(this.timeline);a.start({...i,fromValue:n,toValue:r}),s.set(e,a)}remove(e){const{transitions:n}=this;n.has(e)&&(n.get(e).cancel(),n.delete(e))}update(){const e={};for(const[n,r]of this.transitions)r.update(),e[n]=r.value,r.inProgress||this.remove(n);return e}clear(){for(const e of this.transitions.keys())this.remove(e)}}function ipe(t){const e=t[rf];for(const n in e){const r=e[n],{validate:i}=r;if(i&&!i(t[n],r))throw new Error(`Invalid prop ${n}: ${t[n]}`)}}function spe(t,e){const n=fq({newProps:t,oldProps:e,propTypes:t[rf],ignoreProps:{data:null,updateTriggers:null,extensions:null,transitions:null}}),r=ape(t,e);let i=!1;return r||(i=lpe(t,e)),{dataChanged:r,propsChanged:n,updateTriggersChanged:i,extensionsChanged:cpe(t,e),transitionsChanged:ope(t,e)}}function ope(t,e){if(!t.transitions)return!1;const n={},r=t[rf];let i=!1;for(const s in t.transitions){const o=r[s],a=o&&o.type;(a==="number"||a==="color"||a==="array")&&NP(t[s],e[s],o)&&(n[s]=!0,i=!0)}return i?n:!1}function fq({newProps:t,oldProps:e,ignoreProps:n={},propTypes:r={},triggerName:i="props"}){if(e===t)return!1;if(typeof t!="object"||t===null)return`${i} changed shallowly`;if(typeof e!="object"||e===null)return`${i} changed shallowly`;for(const s of Object.keys(t))if(!(s in n)){if(!(s in e))return`${i}.${s} added`;const o=NP(t[s],e[s],r[s]);if(o)return`${i}.${s} ${o}`}for(const s of Object.keys(e))if(!(s in n)){if(!(s in t))return`${i}.${s} dropped`;if(!Object.hasOwnProperty.call(t,s)){const o=NP(t[s],e[s],r[s]);if(o)return`${i}.${s} ${o}`}}return!1}function NP(t,e,n){let r=n&&n.equal;return r&&!r(t,e,n)||!r&&(r=t&&e&&t.equals,r&&!r.call(t,e))?"changed deeply":!r&&e!==t?"changed shallowly":null}function ape(t,e){if(e===null)return"oldProps is null, initial diff";let n=!1;const{dataComparator:r,_dataDiff:i}=t;return r?r(t.data,e.data)||(n="Data comparator detected a change"):t.data!==e.data&&(n="A new data container was supplied"),n&&i&&(n=i(t.data,e.data)||n),n}function lpe(t,e){if(e===null)return{all:!0};if("all"in t.updateTriggers&&aN(t,e,"all"))return{all:!0};const n={};let r=!1;for(const i in t.updateTriggers)i!=="all"&&aN(t,e,i)&&(n[i]=!0,r=!0);return r?n:!1}function cpe(t,e){if(e===null)return!0;const n=e.extensions,{extensions:r}=t;if(r===n)return!1;if(!n||!r||r.length!==n.length)return!0;for(let i=0;i<r.length;i++)if(!r[i].equals(n[i]))return!0;return!1}function aN(t,e,n){let r=t.updateTriggers[n];r=r??{};let i=e.updateTriggers[n];return i=i??{},fq({oldProps:i,newProps:r,triggerName:n})}const upe="count(): argument not an object",fpe="count(): argument not a container";function hpe(t){if(!ppe(t))throw new Error(upe);if(typeof t.count=="function")return t.count();if(Number.isFinite(t.size))return t.size;if(Number.isFinite(t.length))return t.length;if(dpe(t))return Object.keys(t).length;throw new Error(fpe)}function dpe(t){return t!==null&&typeof t=="object"&&t.constructor===Object}function ppe(t){return t!==null&&typeof t=="object"}function iw(t,e){if(!e)return t;const n={...t,...e};if("defines"in e&&(n.defines={...t.defines,...e.defines}),"modules"in e&&(n.modules=(t.modules||[]).concat(e.modules),e.modules.some(r=>r.name==="project64"))){const r=n.modules.findIndex(i=>i.name==="project32");r>=0&&n.modules.splice(r,1)}if("inject"in e)if(!t.inject)n.inject=e.inject;else{const r={...t.inject};for(const i in e.inject)r[i]=(r[i]||"")+e.inject[i];n.inject=r}return n}const gpe={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},DP={};function mpe(t,e,n,r){if(n instanceof ar)return n;n.constructor&&n.constructor.name!=="Object"&&(n={data:n});let i=null;n.compressed&&(i={minFilter:"linear",mipmapFilter:n.data.length>1?"nearest":"linear"});const s=e.createTexture({...n,sampler:{...gpe,...i,...r},mipmaps:!0});return DP[s.id]=t,s}function vpe(t,e){!e||!(e instanceof ar)||DP[e.id]===t&&(e.delete(),delete DP[e.id])}const ype={boolean:{validate(t,e){return!0},equal(t,e,n){return!!t==!!e}},number:{validate(t,e){return Number.isFinite(t)&&(!("max"in e)||t<=e.max)&&(!("min"in e)||t>=e.min)}},color:{validate(t,e){return e.optional&&!t||BP(t)&&(t.length===3||t.length===4)},equal(t,e,n){return Ii(t,e,1)}},accessor:{validate(t,e){const n=sw(t);return n==="function"||n===sw(e.value)},equal(t,e,n){return typeof e=="function"?!0:Ii(t,e,1)}},array:{validate(t,e){return e.optional&&!t||BP(t)},equal(t,e,n){const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?Ii(t,e,i):t===e}},object:{equal(t,e,n){if(n.ignore)return!0;const{compare:r}=n,i=Number.isInteger(r)?r:r?1:0;return r?Ii(t,e,i):t===e}},function:{validate(t,e){return e.optional&&!t||typeof t=="function"},equal(t,e,n){return!n.compare&&n.ignore!==!1||t===e}},data:{transform:(t,e,n)=>{if(!t)return t;const{dataTransform:r}=n.props;return r?r(t):typeof t.shape=="string"&&t.shape.endsWith("-table")&&Array.isArray(t.data)?t.data:t}},image:{transform:(t,e,n)=>{const r=n.context;return!r||!r.device?null:mpe(n.id,r.device,t,{...e.parameters,...n.props.textureParameters})},release:(t,e,n)=>{vpe(n.id,t)}}};function bpe(t){const e={},n={},r={};for(const[i,s]of Object.entries(t)){const o=s==null?void 0:s.deprecatedFor;if(o)r[i]=Array.isArray(o)?o:[o];else{const a=_pe(i,s);e[i]=a,n[i]=a.value}}return{propTypes:e,defaultProps:n,deprecatedProps:r}}function _pe(t,e){switch(sw(e)){case"object":return h1(t,e);case"array":return h1(t,{type:"array",value:e,compare:!1});case"boolean":return h1(t,{type:"boolean",value:e});case"number":return h1(t,{type:"number",value:e});case"function":return h1(t,{type:"function",value:e,compare:!0});default:return{name:t,type:"unknown",value:e}}}function h1(t,e){return"type"in e?{name:t,...ype[e.type],...e}:"value"in e?{name:t,type:sw(e.value),...e}:{name:t,type:"object",value:e}}function BP(t){return Array.isArray(t)||ArrayBuffer.isView(t)}function sw(t){return BP(t)?"array":t===null?"null":typeof t}function wpe(t,e){let n;for(let s=e.length-1;s>=0;s--){const o=e[s];"extensions"in o&&(n=o.extensions)}const r=LP(t.constructor,n),i=Object.create(r);i[nw]=t,i[Jh]={},i[Gu]={};for(let s=0;s<e.length;++s){const o=e[s];for(const a in o)i[a]=o[a]}return Object.freeze(i),i}const xpe="_mergedDefaultProps";function LP(t,e){if(!(t instanceof Gx.constructor))return{};let n=xpe;if(e)for(const i of e){const s=i.constructor;s&&(n+=`:${s.extensionName||s.name}`)}const r=hq(t,n);return r||(t[n]=Ape(t,e||[]))}function Ape(t,e){if(!t.prototype)return null;const r=Object.getPrototypeOf(t),i=LP(r),s=hq(t,"defaultProps")||{},o=bpe(s),a=Object.assign(Object.create(null),i,o.defaultProps),l=Object.assign(Object.create(null),i==null?void 0:i[rf],o.propTypes),c=Object.assign(Object.create(null),i==null?void 0:i[bE],o.deprecatedProps);for(const u of e){const h=LP(u.constructor);h&&(Object.assign(a,h),Object.assign(l,h[rf]),Object.assign(c,h[bE]))}return Epe(a,t),Tpe(a,l),Spe(a,c),a[rf]=l,a[bE]=c,e.length===0&&!xM(t,"_propTypes")&&(t._propTypes=l),a}function Epe(t,e){const n=Ppe(e);Object.defineProperties(t,{id:{writable:!0,value:n}})}function Spe(t,e){for(const n in e)Object.defineProperty(t,n,{enumerable:!1,set(r){const i=`${this.id}: ${n}`;for(const s of e[n])xM(this,s)||(this[s]=r);Zt.deprecated(i,e[n].join("/"))()}})}function Tpe(t,e){const n={},r={};for(const i in e){const s=e[i],{name:o,value:a}=s;s.async&&(n[o]=a,r[o]=Cpe(o))}t[Mg]=n,t[Jh]={},Object.defineProperties(t,r)}function Cpe(t){return{enumerable:!0,set(e){typeof e=="string"||e instanceof Promise||eq(e)?this[Jh][t]=e:this[Gu][t]=e},get(){if(this[Gu]){if(t in this[Gu])return this[Gu][t]||this[Mg][t];if(t in this[Jh]){const e=this[nw]&&this[nw].internalState;if(e&&e.hasAsyncProp(t))return e.getAsyncProp(t)||this[Mg][t]}}return this[Mg][t]}}}function xM(t,e){return Object.prototype.hasOwnProperty.call(t,e)}function hq(t,e){return xM(t,e)&&t[e]}function Ppe(t){const e=t.componentName;return e||Zt.warn(`${t.name}.componentName not specified`)(),e||t.name}let Ipe=0;class Gx{constructor(...e){this.props=wpe(this,e),this.id=this.props.id,this.count=Ipe++}clone(e){const{props:n}=this,r={};for(const i in n[Mg])i in n[Gu]?r[i]=n[Gu][i]:i in n[Jh]&&(r[i]=n[Jh][i]);return new this.constructor({...n,...r,...e})}}Gx.componentName="Component";Gx.defaultProps={};const Ope=Object.freeze({});class Mpe{constructor(e){this.component=e,this.asyncProps={},this.onAsyncPropUpdated=()=>{},this.oldProps=null,this.oldAsyncProps=null}finalize(){for(const e in this.asyncProps){const n=this.asyncProps[e];n&&n.type&&n.type.release&&n.type.release(n.resolvedValue,n.type,this.component)}this.asyncProps={},this.component=null,this.resetOldProps()}getOldProps(){return this.oldAsyncProps||this.oldProps||Ope}resetOldProps(){this.oldAsyncProps=null,this.oldProps=this.component?this.component.props:null}hasAsyncProp(e){return e in this.asyncProps}getAsyncProp(e){const n=this.asyncProps[e];return n&&n.resolvedValue}isAsyncPropLoading(e){if(e){const n=this.asyncProps[e];return!!(n&&n.pendingLoadCount>0&&n.pendingLoadCount!==n.resolvedLoadCount)}for(const n in this.asyncProps)if(this.isAsyncPropLoading(n))return!0;return!1}reloadAsyncProp(e,n){this._watchPromise(e,Promise.resolve(n))}setAsyncProps(e){this.component=e[nw]||this.component;const n=e[Gu]||{},r=e[Jh]||e,i=e[Mg]||{};for(const s in n){const o=n[s];this._createAsyncPropData(s,i[s]),this._updateAsyncProp(s,o),n[s]=this.getAsyncProp(s)}for(const s in r){const o=r[s];this._createAsyncPropData(s,i[s]),this._updateAsyncProp(s,o)}}_fetch(e,n){return null}_onResolve(e,n){}_onError(e,n){}_updateAsyncProp(e,n){if(this._didAsyncInputValueChange(e,n)){if(typeof n=="string"&&(n=this._fetch(e,n)),n instanceof Promise){this._watchPromise(e,n);return}if(eq(n)){this._resolveAsyncIterable(e,n);return}this._setPropValue(e,n)}}_freezeAsyncOldProps(){if(!this.oldAsyncProps&&this.oldProps){this.oldAsyncProps=Object.create(this.oldProps);for(const e in this.asyncProps)Object.defineProperty(this.oldAsyncProps,e,{enumerable:!0,value:this.oldProps[e]})}}_didAsyncInputValueChange(e,n){const r=this.asyncProps[e];return n===r.resolvedValue||n===r.lastValue?!1:(r.lastValue=n,!0)}_setPropValue(e,n){this._freezeAsyncOldProps();const r=this.asyncProps[e];r&&(n=this._postProcessValue(r,n),r.resolvedValue=n,r.pendingLoadCount++,r.resolvedLoadCount=r.pendingLoadCount)}_setAsyncPropValue(e,n,r){const i=this.asyncProps[e];i&&r>=i.resolvedLoadCount&&n!==void 0&&(this._freezeAsyncOldProps(),i.resolvedValue=n,i.resolvedLoadCount=r,this.onAsyncPropUpdated(e,n))}_watchPromise(e,n){const r=this.asyncProps[e];if(r){r.pendingLoadCount++;const i=r.pendingLoadCount;n.then(s=>{this.component&&(s=this._postProcessValue(r,s),this._setAsyncPropValue(e,s,i),this._onResolve(e,s))}).catch(s=>{this._onError(e,s)})}}async _resolveAsyncIterable(e,n){if(e!=="data"){this._setPropValue(e,n);return}const r=this.asyncProps[e];if(!r)return;r.pendingLoadCount++;const i=r.pendingLoadCount;let s=[],o=0;for await(const a of n){if(!this.component)return;const{dataTransform:l}=this.component.props;l?s=l(a,s):s=s.concat(a),Object.defineProperty(s,"__diff",{enumerable:!1,value:[{startRow:o,endRow:s.length}]}),o=s.length,this._setAsyncPropValue(e,s,i)}this._onResolve(e,s)}_postProcessValue(e,n){const r=e.type;return r&&this.component&&(r.release&&r.release(e.resolvedValue,r,this.component),r.transform)?r.transform(n,r,this.component):n}_createAsyncPropData(e,n){if(!this.asyncProps[e]){const i=this.component&&this.component.props[rf];this.asyncProps[e]={type:i&&i[e],lastValue:null,resolvedValue:n,pendingLoadCount:0,resolvedLoadCount:0}}}}class Rpe extends Mpe{constructor({attributeManager:e,layer:n}){super(n),this.attributeManager=e,this.needsRedraw=!0,this.needsUpdate=!0,this.subLayers=null,this.usesPickingColorCache=!1}get layer(){return this.component}_fetch(e,n){const r=this.layer,i=r==null?void 0:r.props.fetch;return i?i(n,{propName:e,layer:r}):super._fetch(e,n)}_onResolve(e,n){const r=this.layer;if(r){const i=r.props.onDataLoad;e==="data"&&i&&i(n,{propName:e,layer:r})}}_onError(e,n){const r=this.layer;r&&r.raiseError(n,`loading ${e} of ${this.layer}`)}}const kpe="layer.changeFlag",Npe="layer.initialize",Dpe="layer.update",Bpe="layer.finalize",Lpe="layer.matched",lN=2**24-1,Fpe=Object.freeze([]),Upe=xy(({oldViewport:t,viewport:e})=>t.equals(e));let da=new Uint8ClampedArray(0);const zpe={data:{type:"data",value:Fpe,async:!0},dataComparator:{type:"function",value:null,optional:!0},_dataDiff:{type:"function",value:t=>t&&t.__diff,optional:!0},dataTransform:{type:"function",value:null,optional:!0},onDataLoad:{type:"function",value:null,optional:!0},onError:{type:"function",value:null,optional:!0},fetch:{type:"function",value:(t,{propName:e,layer:n,loaders:r,loadOptions:i,signal:s})=>{const{resourceManager:o}=n.context;i=i||n.getLoadOptions(),r=r||n.props.loaders,s&&(i={...i,fetch:{...i==null?void 0:i.fetch,signal:s}});let a=o.contains(t);return!a&&!i&&(o.add({resourceId:t,data:F_(t,r),persistent:!1}),a=!0),a?o.subscribe({resourceId:t,onChange:l=>{var c;return(c=n.internalState)==null?void 0:c.reloadAsyncProp(e,l)},consumerId:n.id,requestId:e}):F_(t,r,i)}},updateTriggers:{},visible:!0,pickable:!1,opacity:{type:"number",min:0,max:1,value:1},operation:"draw",onHover:{type:"function",value:null,optional:!0},onClick:{type:"function",value:null,optional:!0},onDragStart:{type:"function",value:null,optional:!0},onDrag:{type:"function",value:null,optional:!0},onDragEnd:{type:"function",value:null,optional:!0},coordinateSystem:Wt.DEFAULT,coordinateOrigin:{type:"array",value:[0,0,0],compare:!0},modelMatrix:{type:"array",value:null,compare:!0,optional:!0},wrapLongitude:!1,positionFormat:"XYZ",colorFormat:"RGBA",parameters:{type:"object",value:{},optional:!0,compare:2},loadOptions:{type:"object",value:null,optional:!0,ignore:!0},transitions:null,extensions:[],loaders:{type:"array",value:[],optional:!0,ignore:!0},getPolygonOffset:{type:"function",value:({layerIndex:t})=>[0,-t*100]},highlightedObjectIndex:null,autoHighlight:!1,highlightColor:{type:"accessor",value:[0,0,128,128]}};let Wo=class extends Gx{constructor(){super(...arguments),this.internalState=null,this.lifecycle=hg.NO_STATE,this.parent=null}static get componentName(){return Object.prototype.hasOwnProperty.call(this,"layerName")?this.layerName:""}get root(){let e=this;for(;e.parent;)e=e.parent;return e}toString(){return`${this.constructor.layerName||this.constructor.name}({id: '${this.props.id}'})`}project(e){Ti(this.internalState);const n=this.internalState.viewport||this.context.viewport,r=OH(e,{viewport:n,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem}),[i,s,o]=AH(r,n.pixelProjectionMatrix);return e.length===2?[i,s]:[i,s,o]}unproject(e){return Ti(this.internalState),(this.internalState.viewport||this.context.viewport).unproject(e)}projectPosition(e,n){Ti(this.internalState);const r=this.internalState.viewport||this.context.viewport;return vue(e,{viewport:r,modelMatrix:this.props.modelMatrix,coordinateOrigin:this.props.coordinateOrigin,coordinateSystem:this.props.coordinateSystem,...n})}get isComposite(){return!1}get isDrawable(){return!0}setState(e){this.setChangeFlags({stateChanged:!0}),Object.assign(this.state,e),this.setNeedsRedraw()}setNeedsRedraw(){this.internalState&&(this.internalState.needsRedraw=!0)}setNeedsUpdate(){this.internalState&&(this.context.layerManager.setNeedsUpdate(String(this)),this.internalState.needsUpdate=!0)}get isLoaded(){return this.internalState?!this.internalState.isAsyncPropLoading():!1}get wrapLongitude(){return this.props.wrapLongitude}isPickable(){return this.props.pickable&&this.props.visible}getModels(){const e=this.state;return e&&(e.models||e.model&&[e.model])||[]}setShaderModuleProps(...e){for(const n of this.getModels())n.shaderInputs.setProps(...e)}getAttributeManager(){return this.internalState&&this.internalState.attributeManager}getCurrentLayer(){return this.internalState&&this.internalState.layer}getLoadOptions(){return this.props.loadOptions}use64bitPositions(){const{coordinateSystem:e}=this.props;return e===Wt.DEFAULT||e===Wt.LNGLAT||e===Wt.CARTESIAN}onHover(e,n){return this.props.onHover&&this.props.onHover(e,n)||!1}onClick(e,n){return this.props.onClick&&this.props.onClick(e,n)||!1}nullPickingColor(){return[0,0,0]}encodePickingColor(e,n=[]){return n[0]=e+1&255,n[1]=e+1>>8&255,n[2]=e+1>>8>>8&255,n}decodePickingColor(e){Ti(e instanceof Uint8Array);const[n,r,i]=e;return n+r*256+i*65536-1}getNumInstances(){return Number.isFinite(this.props.numInstances)?this.props.numInstances:this.state&&this.state.numInstances!==void 0?this.state.numInstances:hpe(this.props.data)}getStartIndices(){return this.props.startIndices?this.props.startIndices:this.state&&this.state.startIndices?this.state.startIndices:null}getBounds(){var e;return(e=this.getAttributeManager())==null?void 0:e.getBounds(["positions","instancePositions"])}getShaders(e){e=iw(e,{disableWarnings:!0,modules:this.context.defaultShaderModules});for(const n of this.props.extensions)e=iw(e,n.getShaders.call(this,n));return e}shouldUpdateState(e){return e.changeFlags.propsOrDataChanged}updateState(e){const n=this.getAttributeManager(),{dataChanged:r}=e.changeFlags;if(r&&n)if(Array.isArray(r))for(const i of r)n.invalidateAll(i);else n.invalidateAll();if(n){const{props:i}=e,s=this.internalState.hasPickingBuffer,o=Number.isInteger(i.highlightedObjectIndex)||i.pickable||i.extensions.some(a=>a.getNeedsPickingBuffer.call(this,a));if(s!==o){this.internalState.hasPickingBuffer=o;const{pickingColors:a,instancePickingColors:l}=n.attributes,c=a||l;c&&(o&&c.constant&&(c.constant=!1,n.invalidate(c.id)),!c.value&&!o&&(c.constant=!0,c.value=[0,0,0]))}}}finalizeState(e){for(const r of this.getModels())r.destroy();const n=this.getAttributeManager();n&&n.finalize(),this.context&&this.context.resourceManager.unsubscribe({consumerId:this.id}),this.internalState&&(this.internalState.uniformTransitions.clear(),this.internalState.finalize())}draw(e){for(const n of this.getModels())n.draw(e.renderPass)}getPickingInfo({info:e,mode:n,sourceLayer:r}){const{index:i}=e;return i>=0&&Array.isArray(this.props.data)&&(e.object=this.props.data[i]),e}raiseError(e,n){var r,i,s,o;n&&(e=new Error(`${n}: ${e.message}`,{cause:e})),(i=(r=this.props).onError)!=null&&i.call(r,e)||(o=(s=this.context)==null?void 0:s.onError)==null||o.call(s,e,this)}getNeedsRedraw(e={clearRedrawFlags:!1}){return this._getNeedsRedraw(e)}needsUpdate(){return this.internalState?this.internalState.needsUpdate||this.hasUniformTransition()||this.shouldUpdateState(this._getUpdateParams()):!1}hasUniformTransition(){var e;return((e=this.internalState)==null?void 0:e.uniformTransitions.active)||!1}activateViewport(e){if(!this.internalState)return;const n=this.internalState.viewport;this.internalState.viewport=e,(!n||!Upe({oldViewport:n,viewport:e}))&&(this.setChangeFlags({viewportChanged:!0}),this.isComposite?this.needsUpdate()&&this.setNeedsUpdate():this._update())}invalidateAttribute(e="all"){const n=this.getAttributeManager();n&&(e==="all"?n.invalidateAll():n.invalidate(e))}updateAttributes(e){let n=!1;for(const r in e)e[r].layoutChanged()&&(n=!0);for(const r of this.getModels())this._setModelAttributes(r,e,n)}_updateAttributes(){const e=this.getAttributeManager();if(!e)return;const n=this.props,r=this.getNumInstances(),i=this.getStartIndices();e.update({data:n.data,numInstances:r,startIndices:i,props:n,transitions:n.transitions,buffers:n.data.attributes,context:this});const s=e.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(s)}_updateAttributeTransition(){const e=this.getAttributeManager();e&&e.updateTransition()}_updateUniformTransition(){const{uniformTransitions:e}=this.internalState;if(e.active){const n=e.update(),r=Object.create(this.props);for(const i in n)Object.defineProperty(r,i,{value:n[i]});return r}return this.props}calculateInstancePickingColors(e,{numInstances:n}){if(e.constant)return;const r=Math.floor(da.length/4);if(this.internalState.usesPickingColorCache=!0,r<n){n>lN&&Zt.warn("Layer has too many data objects. Picking might not be able to distinguish all objects.")(),da=Jg.allocate(da,n,{size:4,copy:!0,maxCount:Math.max(n,lN)});const i=Math.floor(da.length/4),s=[0,0,0];for(let o=r;o<i;o++)this.encodePickingColor(o,s),da[o*4+0]=s[0],da[o*4+1]=s[1],da[o*4+2]=s[2],da[o*4+3]=0}e.value=da.subarray(0,n*4)}_setModelAttributes(e,n,r=!1){var a;if(!Object.keys(n).length)return;if(r){const l=this.getAttributeManager();e.setBufferLayout(l.getBufferLayouts(e)),n=l.getAttributes()}const i=((a=e.userData)==null?void 0:a.excludeAttributes)||{},s={},o={};for(const l in n){if(i[l])continue;const c=n[l].getValue();for(const u in c){const h=c[u];h instanceof lr?n[l].settings.isIndexed?e.setIndexBuffer(h):s[u]=h:h&&(o[u]=h)}}e.setAttributes(s),e.setConstantAttributes(o)}disablePickingIndex(e){const n=this.props.data;if(!("attributes"in n)){this._disablePickingIndex(e);return}const{pickingColors:r,instancePickingColors:i}=this.getAttributeManager().attributes,s=r||i,o=s&&n.attributes&&n.attributes[s.id];if(o&&o.value){const a=o.value,l=this.encodePickingColor(e);for(let c=0;c<n.length;c++){const u=s.getVertexOffset(c);a[u]===l[0]&&a[u+1]===l[1]&&a[u+2]===l[2]&&this._disablePickingIndex(c)}}else this._disablePickingIndex(e)}_disablePickingIndex(e){const{pickingColors:n,instancePickingColors:r}=this.getAttributeManager().attributes,i=n||r;if(!i)return;const s=i.getVertexOffset(e),o=i.getVertexOffset(e+1);i.buffer.write(new Uint8Array(o-s),s)}restorePickingColors(){const{pickingColors:e,instancePickingColors:n}=this.getAttributeManager().attributes,r=e||n;r&&(this.internalState.usesPickingColorCache&&r.value.buffer!==da.buffer&&(r.value=da.subarray(0,r.value.length)),r.updateSubBuffer({startOffset:0}))}_initialize(){Ti(!this.internalState),Ti(Number.isFinite(this.props.coordinateSystem)),$i(Npe,this);const e=this._getAttributeManager();e&&e.addInstanced({instancePickingColors:{type:"uint8",size:4,noAlloc:!0,update:this.calculateInstancePickingColors}}),this.internalState=new Rpe({attributeManager:e,layer:this}),this._clearChangeFlags(),this.state={},Object.defineProperty(this.state,"attributeManager",{get:()=>(Zt.deprecated("layer.state.attributeManager","layer.getAttributeManager()")(),e)}),this.internalState.uniformTransitions=new rpe(this.context.timeline),this.internalState.onAsyncPropUpdated=this._onAsyncPropUpdated.bind(this),this.internalState.setAsyncProps(this.props),this.initializeState(this.context);for(const n of this.props.extensions)n.initializeState.call(this,this.context,n);this.setChangeFlags({dataChanged:"init",propsChanged:"init",viewportChanged:!0,extensionsChanged:!0}),this._update()}_transferState(e){$i(Lpe,this,this===e);const{state:n,internalState:r}=e;this!==e&&(this.internalState=r,this.state=n,this.internalState.setAsyncProps(this.props),this._diffProps(this.props,this.internalState.getOldProps()))}_update(){const e=this.needsUpdate();if($i(Dpe,this,e),!e)return;const n=this.props,r=this.context,i=this.internalState,s=r.viewport,o=this._updateUniformTransition();i.propsInTransition=o,r.viewport=i.viewport||s,this.props=o;try{const a=this._getUpdateParams(),l=this.getModels();if(r.device)this.updateState(a);else try{this.updateState(a)}catch{}for(const u of this.props.extensions)u.updateState.call(this,a,u);this.setNeedsRedraw(),this._updateAttributes();const c=this.getModels()[0]!==l[0];this._postUpdate(a,c)}finally{r.viewport=s,this.props=n,this._clearChangeFlags(),i.needsUpdate=!1,i.resetOldProps()}}_finalize(){$i(Bpe,this),this.finalizeState(this.context);for(const e of this.props.extensions)e.finalizeState.call(this,this.context,e)}_drawLayer({renderPass:e,shaderModuleProps:n=null,uniforms:r={},parameters:i={}}){this._updateAttributeTransition();const s=this.props,o=this.context;this.props=this.internalState.propsInTransition||s;try{n&&this.setShaderModuleProps(n);const{getPolygonOffset:a}=this.props,l=a&&a(r)||[0,0];o.device instanceof _g&&o.device.setParametersWebGL({polygonOffset:l});for(const c of this.getModels())c.device.type==="webgpu"?c.setParameters({...c.parameters,...i}):c.setParameters(i);if(o.device instanceof _g)o.device.withParametersWebGL(i,()=>{const c={renderPass:e,shaderModuleProps:n,uniforms:r,parameters:i,context:o};for(const u of this.props.extensions)u.draw.call(this,c,u);this.draw(c)});else{const c={renderPass:e,shaderModuleProps:n,uniforms:r,parameters:i,context:o};for(const u of this.props.extensions)u.draw.call(this,c,u);this.draw(c)}}finally{this.props=s}}getChangeFlags(){var e;return(e=this.internalState)==null?void 0:e.changeFlags}setChangeFlags(e){if(!this.internalState)return;const{changeFlags:n}=this.internalState;for(const i in e)if(e[i]){let s=!1;switch(i){case"dataChanged":const o=e[i],a=n[i];o&&Array.isArray(a)&&(n.dataChanged=Array.isArray(o)?a.concat(o):o,s=!0);default:n[i]||(n[i]=e[i],s=!0)}s&&$i(kpe,this,i,e)}const r=!!(n.dataChanged||n.updateTriggersChanged||n.propsChanged||n.extensionsChanged);n.propsOrDataChanged=r,n.somethingChanged=r||n.viewportChanged||n.stateChanged}_clearChangeFlags(){this.internalState.changeFlags={dataChanged:!1,propsChanged:!1,updateTriggersChanged:!1,viewportChanged:!1,stateChanged:!1,extensionsChanged:!1,propsOrDataChanged:!1,somethingChanged:!1}}_diffProps(e,n){var i;const r=spe(e,n);if(r.updateTriggersChanged)for(const s in r.updateTriggersChanged)r.updateTriggersChanged[s]&&this.invalidateAttribute(s);if(r.transitionsChanged)for(const s in r.transitionsChanged)this.internalState.uniformTransitions.add(s,n[s],e[s],(i=e.transitions)==null?void 0:i[s]);return this.setChangeFlags(r)}validateProps(){ipe(this.props)}updateAutoHighlight(e){this.props.autoHighlight&&!Number.isInteger(this.props.highlightedObjectIndex)&&this._updateAutoHighlight(e)}_updateAutoHighlight(e){const n={highlightedObjectColor:e.picked?e.color:null},{highlightColor:r}=this.props;e.picked&&typeof r=="function"&&(n.highlightColor=r(e)),this.setShaderModuleProps({picking:n}),this.setNeedsRedraw()}_getAttributeManager(){const e=this.context;return new Zde(e.device,{id:this.props.id,stats:e.stats,timeline:e.timeline})}_postUpdate(e,n){const{props:r,oldProps:i}=e,s=this.state.model;s!=null&&s.isInstanced&&s.setInstanceCount(this.getNumInstances());const{autoHighlight:o,highlightedObjectIndex:a,highlightColor:l}=r;if(n||i.autoHighlight!==o||i.highlightedObjectIndex!==a||i.highlightColor!==l){const c={};Array.isArray(l)&&(c.highlightColor=l),(n||i.autoHighlight!==o||a!==i.highlightedObjectIndex)&&(c.highlightedObjectColor=Number.isFinite(a)&&a>=0?this.encodePickingColor(a):null),this.setShaderModuleProps({picking:c})}}_getUpdateParams(){return{props:this.props,oldProps:this.internalState.getOldProps(),context:this.context,changeFlags:this.internalState.changeFlags}}_getNeedsRedraw(e){if(!this.internalState)return!1;let n=!1;n=n||this.internalState.needsRedraw&&this.id;const r=this.getAttributeManager(),i=r?r.getNeedsRedraw(e):!1;if(n=n||i,n)for(const s of this.props.extensions)s.onNeedsRedraw.call(this,s);return this.internalState.needsRedraw=this.internalState.needsRedraw&&!e.clearRedrawFlags,n}_onAsyncPropUpdated(){this._diffProps(this.props,this.internalState.getOldProps()),this.setNeedsUpdate()}};Wo.defaultProps=zpe;Wo.layerName="Layer";const jpe="compositeLayer.renderLayers";class Ns extends Wo{get isComposite(){return!0}get isDrawable(){return!1}get isLoaded(){return super.isLoaded&&this.getSubLayers().every(e=>e.isLoaded)}getSubLayers(){return this.internalState&&this.internalState.subLayers||[]}initializeState(e){}setState(e){super.setState(e),this.setNeedsUpdate()}getPickingInfo({info:e}){const{object:n}=e;return n&&n.__source&&n.__source.parent&&n.__source.parent.id===this.id&&(e.object=n.__source.object,e.index=n.__source.index),e}filterSubLayer(e){return!0}shouldRenderSubLayer(e,n){return n&&n.length}getSubLayerClass(e,n){const{_subLayerProps:r}=this.props;return r&&r[e]&&r[e].type||n}getSubLayerRow(e,n,r){return e.__source={parent:this,object:n,index:r},e}getSubLayerAccessor(e){if(typeof e=="function"){const n={index:-1,data:this.props.data,target:[]};return(r,i)=>r&&r.__source?(n.index=r.__source.index,e(r.__source.object,n)):e(r,i)}return e}getSubLayerProps(e={}){var N;const{opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:l,highlightColor:c,coordinateSystem:u,coordinateOrigin:h,wrapLongitude:d,positionFormat:m,modelMatrix:y,extensions:v,fetch:b,operation:x,_subLayerProps:T}=this.props,E={id:"",updateTriggers:{},opacity:n,pickable:r,visible:i,parameters:s,getPolygonOffset:o,highlightedObjectIndex:a,autoHighlight:l,highlightColor:c,coordinateSystem:u,coordinateOrigin:h,wrapLongitude:d,positionFormat:m,modelMatrix:y,extensions:v,fetch:b,operation:x},C=T&&e.id&&T[e.id],I=C&&C.updateTriggers,O=e.id||"sublayer";if(C){const U=this.props[rf],F=e.type?e.type._propTypes:{};for(const H in C){const W=F[H]||U[H];W&&W.type==="accessor"&&(C[H]=this.getSubLayerAccessor(C[H]))}}Object.assign(E,e,C),E.id=`${this.props.id}-${O}`,E.updateTriggers={all:(N=this.props.updateTriggers)==null?void 0:N.all,...e.updateTriggers,...I};for(const U of v){const F=U.getSubLayerProps.call(this,U);F&&Object.assign(E,F,{updateTriggers:Object.assign(E.updateTriggers,F.updateTriggers)})}return E}

1628_updateAutoHighlight(e){for(const n of this.getSubLayers())n.updateAutoHighlight(e)}_getAttributeManager(){return null}_postUpdate(e,n){let r=this.internalState.subLayers;const i=!r||this.needsUpdate();if(i){const s=this.renderLayers();r=Yx(s,Boolean),this.internalState.subLayers=r}$i(jpe,this,i,r);for(const s of r)s.parent=this}}Ns.layerName="CompositeLayer";const _b=Math.PI/180,cN=180/Math.PI,b_=6370972,wg=256;function Vpe(){const t=wg/b_,e=Math.PI/180*wg;return{unitsPerMeter:[t,t,t],unitsPerMeter2:[0,0,0],metersPerUnit:[1/t,1/t,1/t],unitsPerDegree:[e,e,t],unitsPerDegree2:[0,0,0],degreesPerUnit:[1/e,1/e,1/t]}}class dq extends dd{constructor(e={}){const{longitude:n=0,zoom:r=0,nearZMultiplier:i=.5,farZMultiplier:s=1,resolution:o=10}=e;let{latitude:a=0,height:l,altitude:c=1.5,fovy:u}=e;a=Math.max(Math.min(a,gg),-gg),l=l||1,u?c=dM(u):u=xv(c);const h=1/Math.PI/Math.cos(a*Math.PI/180),d=Math.pow(2,r)*h,m=e.nearZ??i,y=e.farZ??(c+wg*2*d/l)*s,v=new fi().lookAt({eye:[0,-c,0],up:[0,0,1]});v.rotateX(a*_b),v.rotateZ(-n*_b),v.scale(d/l),super({...e,height:l,viewMatrix:v,longitude:n,latitude:a,zoom:r,distanceScales:Vpe(),fovy:u,focalDistance:c,near:m,far:y}),this.scale=d,this.latitude=a,this.longitude=n,this.resolution=o}get projectionMode(){return so.GLOBE}getDistanceScales(){return this.distanceScales}getBounds(e={}){const n={targetZ:e.z||0},r=this.unproject([0,this.height/2],n),i=this.unproject([this.width/2,0],n),s=this.unproject([this.width,this.height/2],n),o=this.unproject([this.width/2,this.height],n);return s[0]<this.longitude&&(s[0]+=360),r[0]>this.longitude&&(r[0]-=360),[Math.min(r[0],s[0],i[0],o[0]),Math.min(r[1],s[1],i[1],o[1]),Math.max(r[0],s[0],i[0],o[0]),Math.max(r[1],s[1],i[1],o[1])]}unproject(e,{topLeft:n=!0,targetZ:r}={}){const[i,s,o]=e,a=n?s:this.height-s,{pixelUnprojectionMatrix:l}=this;let c;if(Number.isFinite(o))c=SE(l,[i,a,o,1]);else{const m=SE(l,[i,a,-1,1]),y=SE(l,[i,a,1,1]),v=((r||0)/b_+1)*wg,b=aE(X$([],m,y)),x=aE(m),T=aE(y),C=4*((4*x*T-(b-x-T)**2)/16)/b,I=Math.sqrt(x-C),O=Math.sqrt(Math.max(0,v*v-C)),N=(I-O)/Math.sqrt(b);c=Roe([],m,y,N)}const[u,h,d]=this.unprojectPosition(c);return Number.isFinite(o)?[u,h,d]:Number.isFinite(r)?[u,h,r]:[u,h]}projectPosition(e){const[n,r,i=0]=e,s=n*_b,o=r*_b,a=Math.cos(o),l=(i/b_+1)*wg;return[Math.sin(s)*a*l,-Math.cos(s)*a*l,Math.sin(o)*l]}unprojectPosition(e){const[n,r,i]=e,s=Y$(e),o=Math.asin(i/s),l=Math.atan2(n,-r)*cN,c=o*cN,u=(s/wg-1)*b_;return[l,c,u]}projectFlat(e){return e}unprojectFlat(e){return e}panByPosition(e,n){const r=this.unproject(n);return{longitude:e[0]-r[0]+this.longitude,latitude:e[1]-r[1]+this.latitude}}}function SE(t,e){const n=Rm([],e,t);return fM(n,n,1/n[3]),n}const Wpe=new fi().lookAt({eye:[0,0,1]});function $pe({width:t,height:e,near:n,far:r,padding:i}){let s=-t/2,o=t/2,a=-e/2,l=e/2;if(i){const{left:c=0,right:u=0,top:h=0,bottom:d=0}=i,m=wl((c+t-u)/2,0,t)-t/2,y=wl((h+e-d)/2,0,e)-e/2;s-=m,o-=m,a+=y,l+=y}return new fi().ortho({left:s,right:o,bottom:a,top:l,near:n,far:r})}class Hpe extends dd{constructor(e){const{width:n,height:r,near:i=.1,far:s=1e3,zoom:o=0,target:a=[0,0,0],padding:l=null,flipY:c=!0}=e,u=Array.isArray(o)?o[0]:o,h=Array.isArray(o)?o[1]:o,d=Math.min(u,h),m=Math.pow(2,d);let y;if(u!==h){const v=Math.pow(2,u),b=Math.pow(2,h);y={unitsPerMeter:[v/m,b/m,1],metersPerUnit:[m/v,m/b,1]}}super({...e,longitude:void 0,position:a,viewMatrix:Wpe.clone().scale([m,m*(c?-1:1),m]),projectionMatrix:$pe({width:n||1,height:r||1,padding:l,near:i,far:s}),zoom:d,distanceScales:y})}projectFlat([e,n]){const{unitsPerMeter:r}=this.distanceScales;return[e*r[0],n*r[1]]}unprojectFlat([e,n]){const{metersPerUnit:r}=this.distanceScales;return[e*r[0],n*r[1]]}panByPosition(e,n){const r=Qx(n,this.pixelUnprojectionMatrix),i=this.projectFlat(e),s=_v([],i,z$([],r)),o=_v([],this.center,s);return{target:this.unprojectFlat(o)}}}class pd{static get componentName(){return Object.prototype.hasOwnProperty.call(this,"extensionName")?this.extensionName:""}constructor(e){e&&(this.opts=e)}equals(e){return this===e?!0:this.constructor===e.constructor&&Ii(this.opts,e.opts,1)}getShaders(e){return null}getSubLayerProps(e){const{defaultProps:n}=e.constructor,r={updateTriggers:{}};for(const i in n)if(i in this.props){const s=n[i],o=this.props[i];r[i]=o,s&&s.type==="accessor"&&(r.updateTriggers[i]=this.props.updateTriggers[i],typeof o=="function"&&(r[i]=this.getSubLayerAccessor(

1628o)))}return r}initializeState(e,n){}updateState(e,n){}onNeedsRedraw(e){}getNeedsPickingBuffer(e){return!1}draw(e,n){}finalizeState(e,n){}}pd.defaultProps={};pd.extensionName="LayerExtension";const TE={bearing:0,pitch:0,position:[0,0,0]},qpe={speed:1.2,curve:1.414};class pq extends BH{constructor(e={}){super({compare:["longitude","latitude","zoom","bearing","pitch","position"],extract:["width","height","longitude","latitude","zoom","bearing","pitch","position"],required:["width","height","latitude","longitude","zoom"]}),this.opts={...qpe,...e}}interpolateProps(e,n,r){const i=Oce(e,n,r,this.opts);for(const s in TE)i[s]=Sl(e[s]||TE[s],n[s]||TE[s],r);return i}getDuration(e,n){let{transitionDuration:r}=n;return r==="auto"&&(r=Mce(e,n,this.opts)),r}}class gq{constructor(e){this.indexStarts=[0],this.vertexStarts=[0],this.vertexCount=0,this.instanceCount=0;const{attributes:n={}}=e;this.typedArrayManager=Jg,this.attributes={},this._attributeDefs=n,this.opts=e,this.updateGeometry(e)}updateGeometry(e){Object.assign(this.opts,e);const{data:n,buffers:r={},getGeometry:i,geometryBuffer:s,positionFormat:o,dataChanged:a,normalize:l=!0}=this.opts;if(this.data=n,this.getGeometry=i,this.positionSize=s&&s.size||(o==="XY"?2:3),this.buffers=r,this.normalize=l,s&&(Ti(n.startIndices),this.getGeometry=this.getGeometryFromBuffer(s),l||(r.vertexPositions=s)),this.geometryBuffer=r.vertexPositions,Array.isArray(a))for(const c of a)this._rebuildGeometry(c);else this._rebuildGeometry()}updatePartialGeometry({startRow:e,endRow:n}){this._rebuildGeometry({startRow:e,endRow:n})}getGeometryFromBuffer(e){const n=e.value||e;return ArrayBuffer.isView(n)?tq(n,{size:this.positionSize,offset:e.offset,stride:e.stride,startIndices:this.data.startIndices}):null}_allocate(e,n){const{attributes:r,buffers:i,_attributeDefs:s,typedArrayManager:o}=this;for(const a in s)if(a in i)o.release(r[a]),r[a]=null;else{const l=s[a];l.copy=n,r[a]=o.allocate(r[a],e,l)}}_forEachGeometry(e,n,r){const{data:i,getGeometry:s}=this,{iterable:o,objectInfo:a}=Ey(i,n,r);for(const l of o){a.index++;const c=s?s(l,a):null;e(c,a.index)}}_rebuildGeometry(e){if(!this.data)return;let{indexStarts:n,vertexStarts:r,instanceCount:i}=this;const{data:s,geometryBuffer:o}=this,{startRow:a=0,endRow:l=1/0}=e||{},c={};if(e||(n=[0],r=[0]),this.normalize||!o)this._forEachGeometry((h,d)=>{const m=h&&this.normalizeGeometry(h);c[d]=m,r[d+1]=r[d]+(m?this.getGeometrySize(m):0)},a,l),i=r[r.length-1];else if(r=s.startIndices,i=r[s.length]||0,ArrayBuffer.isView(o))i=i||o.length/this.positionSize;else if(o instanceof lr){const h=this.positionSize*4;i=i||o.byteLength/h}else if(o.buffer){const h=o.stride||this.positionSize*4;i=i||o.buffer.byteLength/h}else if(o.value){const h=o.value,d=o.stride/h.BYTES_PER_ELEMENT||this.positionSize;i=i||h.length/d}this._allocate(i,!!e),this.indexStarts=n,this.vertexStarts=r,this.instanceCount=i;const u={};this._forEachGeometry((h,d)=>{const m=c[d]||h;u.vertexStart=r[d],u.indexStart=n[d];const y=d<r.length-1?r[d+1]:i;u.geometrySize=y-r[d],u.geometryIndex=d,this.updateGeometryAttributes(m,u)},a,l),this.vertexCount=n[n.length-1]}}function rm(t,e){e&&Object.entries(e).map(([n,r])=>{n.startsWith("--")?t.style.setProperty(n,r):t.style[n]=r})}function AM(t,e){e&&Object.keys(e).map(n=>{n.startsWith("--")?t.style.removeProperty(n):t.style[n]=""})}const Qpe=new Uint32Array([0,2,1,0,3,2]),Xpe=new Float32Array([0,1,0,0,1,0,1,1]);function Ype(t,e){if(!e)return Kpe(t);const n=Math.max(Math.abs(t[0][0]-t[3][0]),Math.abs(t[1][0]-t[2][0])),r=Math.max(Math.abs(t[1][1]-t[0][1]),Math.abs(t[2][1]-t[3][1])),i=Math.ceil(n/e)+1,s=Math.ceil(r/e)+1,o=(i-1)*(s-1)*6,a=new Uint32Array(o),l=new Float32Array(i*s*2),c=new Float64Array(i*s*3);let u=0,h=0;for(let d=0;d<i;d++){const m=d/(i-1);for(let y=0;y<s;y++){const v=y/(s-1),b=Gpe(t,m,v);c[u*3+0]=b[0],c[u*3+1]=b[1],c[u*3+2]=b[2]||0,l[u*2+0]=m,l[u*2+1]=1-v,d>0&&y>0&&(a[h++]=u-s,a[h++]=u-s-1,a[h++]=u-1,a[h++]=u-s,a[h++]=u-1,a[h++]=u),u++}}return{vertexCount:o,positions:c,indices:a,texCoords:l}}function Kpe(t){const e=new Float64Array(12);for(let n=0;n<t.length;n++)e[n*3+0]=t[n][0],e[n*3+1]=t[n][1],e[n*3+2]=t[n][2]||0;return{vertexCount:6,positions:e,indices:Qpe,texCoords:Xpe}}function Gpe(t,e,n){return Sl(Sl(t[0],t[1],n),Sl(t[3],t[2],n),e)}const uN=`uniform bitmapUniforms {
1629  vec4 bounds;
1630  float coordinateConversion;
1631  float desaturate;
1632  vec3 tintColor;
1633  vec4 transparentColor;
1634} bitmap;
1635`,Zpe={name:"bitmap",vs:uN,fs:uN,uniformTypes:{bounds:"vec4<f32>",coordinateConversion:"f32",desaturate:"f32",tintColor:"vec3<f32>",transparentColor:"vec4<f32>"}},Jpe=`#version 300 es
1636#define SHADER_NAME bitmap-layer-vertex-shader
1637
1638in vec2 texCoords;
1639in vec3 positions;
1640in vec3 positions64Low;
1641
1642out vec2 vTexCoord;
1643out vec2 vTexPos;
1644
1645const vec3 pickingColor = vec3(1.0, 0.0, 0.0);
1646
1647void main(void) {
1648  geometry.worldPosition = positions;
1649  geometry.uv = texCoords;
1650  geometry.pickingColor = pickingColor;
1651
1652  gl_Position = project_position_to_clipspace(positions, positions64Low, vec3(0.0), geometry.position);
1653  DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
1654
1655  vTexCoord = texCoords;
1656
1657  if (bitmap.coordinateConversion < -0.5) {
1658    vTexPos = geometry.position.xy + project.commonOrigin.xy;
1659  } else if (bitmap.coordinateConversion > 0.5) {
1660    vTexPos = geometry.worldPosition.xy;
1661  }
1662
1663  vec4 color = vec4(0.0);
1664  DECKGL_FILTER_COLOR(color, geometry);
1665}
1666`,ege=`
1667vec3 packUVsIntoRGB(vec2 uv) {
1668  // Extract the top 8 bits. We want values to be truncated down so we can add a fraction
1669  vec2 uv8bit = floor(uv * 256.);
1670
1671  // Calculate the normalized remainders of u and v parts that do not fit into 8 bits
1672  // Scale and clamp to 0-1 range
1673  vec2 uvFraction = fract(uv * 256.);
1674  vec2 uvFraction4bit = floor(uvFraction * 16.);
1675
1676  // Remainder can be encoded in blue channel, encode as 4 bits for pixel coordinates
1677  float fractions = uvFraction4bit.x + uvFraction4bit.y * 16.;
1678

1679  return vec3(uv8bit, fractions) / 255.;
1680}
1681`,tge=`#version 300 es
1682#define SHADER_NAME bitmap-layer-fragment-shader
1683
1684#ifdef GL_ES
1685precision highp float;
1686#endif
1687
1688uniform sampler2D bitmapTexture;
1689
1690in vec2 vTexCoord;
1691in vec2 vTexPos;
1692
1693out vec4 fragColor;
1694
1695/* projection utils */
1696const float TILE_SIZE = 512.0;
1697const float PI = 3.1415926536;
1698const float WORLD_SCALE = TILE_SIZE / PI / 2.0;
1699
1700// from degrees to Web Mercator
1701vec2 lnglat_to_mercator(vec2 lnglat) {
1702  float x = lnglat.x;
1703  float y = clamp(lnglat.y, -89.9, 89.9);
1704  return vec2(
1705    radians(x) + PI,
1706    PI + log(tan(PI * 0.25 + radians(y) * 0.5))
1707  ) * WORLD_SCALE;
1708}
1709
1710// from Web Mercator to degrees
1711vec2 mercator_to_lnglat(vec2 xy) {
1712  xy /= WORLD_SCALE;
1713  return degrees(vec2(
1714    xy.x - PI,
1715    atan(exp(xy.y - PI)) * 2.0 - PI * 0.5
1716  ));
1717}
1718/* End projection utils */
1719
1720// apply desaturation
1721vec3 color_desaturate(vec3 color) {
1722  float luminance = (color.r + color.g + color.b) * 0.333333333;
1723  return mix(color, vec3(luminance), bitmap.desaturate);
1724}
1725
1726// apply tint
1727vec3 color_tint(vec3 color) {
1728  return color * bitmap.tintColor;
1729}
1730
1731// blend with background color
1732vec4 apply_opacity(vec3 color, float alpha) {
1733  if (bitmap.transparentColor.a == 0.0) {
1734    return vec4(color, alpha);
1735  }
1736  float blendedAlpha = alpha + bitmap.transparentColor.a * (1.0 - alpha);
1737  float highLightRatio = alpha / blendedAlpha;
1738  vec3 blendedRGB = mix(bitmap.transparentColor.rgb, color, highLightRatio);
1739  return vec4(blendedRGB, blendedAlpha);
1740}
1741
1742vec2 getUV(vec2 pos) {
1743  return vec2(
1744    (pos.x - bitmap.bounds[0]) / (bitmap.bounds[2] - bitmap.bounds[0]),
1745    (pos.y - bitmap.bounds[3]) / (bitmap.bounds[1] - bitmap.bounds[3])
1746  );
1747}
1748
1749${ege}
1750
1751void main(void) {
1752  vec2 uv = vTexCoord;
1753  if (bitmap.coordinateConversion < -0.5) {
1754    vec2 lnglat = mercator_to_lnglat(vTexPos);
1755    uv = getUV(lnglat);
1756  } else if (bitmap.coordinateConversion > 0.5) {
1757    vec2 commonPos = lnglat_to_mercator(vTexPos);
1758    uv = getUV(commonPos);
1759  }
1760  vec4 bitmapColor = texture(bitmapTexture, uv);
1761
1762  fragColor = apply_opacity(color_tint(color_desaturate(bitmapColor.rgb)), bitmapColor.a * layer.opacity);
1763
1764  geometry.uv = uv;
1765  DECKGL_FILTER_COLOR(fragColor, geometry);
1766
1767  if (bool(picking.isActive) && !bool(picking.isAttribute)) {
1768    // Since instance information is not used, we can use picking color for pixel index
1769    fragColor.rgb = packUVsIntoRGB(uv);
1770  }
1771}
1772`,nge={image:{type:"image",value:null,async:!0},bounds:{type:"array",value:[1,0,0,1],compare:!0},_imageCoordinateSystem:Wt.DEFAULT,desaturate:{type:"number",min:0,max:1,value:0},transparentColor:{type:"color",value:[0,0,0,0]},tintColor:{type:"color",value:[255,255,255]},textureParameters:{type:"object",ignore:!0,value:null}};class Zx extends Wo{getShaders(){return super.getShaders({vs:Jpe,fs:tge,modules:[uf,ff,Zpe]})}initializeState(){const e=this.getAttributeManager();e.remove(["instancePickingColors"]);const n=!0;e.add({indices:{size:1,isIndexed:!0,update:r=>r.value=this.state.mesh.indices,noAlloc:n},positions:{size:3,type:"float64",fp64:this.use64bitPositions(),update:r=>r.value=this.state.mesh.positions,noAlloc:n},texCoords:{size:2,update:r=>r.value=this.state.mesh.texCoords,noAlloc:n}})}updateState({props:e,oldProps:n,changeFlags:r}){var s;const i=this.getAttributeManager();if(r.extensionsChanged&&((s=this.state.model)==null||s.destroy(),this.state.model=this._getModel(),i.invalidateAll()),e.bounds!==n.bounds){const o=this.state.mesh,a=this._createMesh();this.state.model.setVertexCount(a.vertexCount);for(const l in a)o&&o[l]!==a[l]&&i.invalidate(l);this.setState({mesh:a,...this._getCoordinateUniforms()})}else e._imageCoordinateSystem!==n._imageCoordinateSystem&&this.setState(this._getCoordinateUniforms())}getPickingInfo(e){const{image:n}=this.props,r=e.info;if(!r.color||!n)return r.bitmap=null,r;const{width:i,height:s}=n;r.index=0;const o=rge(r.color);return r.bitmap={size:{width:i,height:s},uv:o,pixel:[Math.floor(o[0]*i),Math.floor(o[1]*s)]},r}disablePickingIndex(){this.setState({disablePicking:!0})}restorePickingColors(){this.setState({disablePicking:!1})}_updateAutoHighlight(e){super._updateAutoHighlight({...e,color:this.encodePickingColor(0)})}_createMesh(){const{bounds:e}=this.props;let n=e;return fN(e)&&(n=[[e[0],e[1]],[e[0],e[3]],[e[2],e[3]],[e[2],e[1]]]),Ype(n,this.context.viewport.resolution)}

1772_getModel(){return new us(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),topology:"triangle-list",isInstanced:!1})}draw(e){const{shaderModuleProps:n}=e,{model:r,coordinateConversion:i,bounds:s,disablePicking:o}=this.state,{image:a,desaturate:l,transparentColor:c,tintColor:u}=this.props;if(!(n.picking.isActive&&o)&&a&&r){const h={bitmapTexture:a,bounds:s,coordinateConversion:i,desaturate:l,tintColor:u.slice(0,3).map(d=>d/255),transparentColor:c.map(d=>d/255)};r.shaderInputs.setProps({bitmap:h}),r.draw(this.context.renderPass)}}_getCoordinateUniforms(){const{LNGLAT:e,CARTESIAN:n,DEFAULT:r}=Wt;let{_imageCoordinateSystem:i}=this.props;if(i!==r){const{bounds:s}=this.props;if(!fN(s))throw new Error("_imageCoordinateSystem only supports rectangular bounds");const o=this.context.viewport.resolution?e:n;if(i=i===e?e:n,i===e&&o===n)return{coordinateConversion:-1,bounds:s};if(i===n&&o===e){const a=Rl([s[0],s[1]]),l=Rl([s[2],s[3]]);return{coordinateConversion:1,bounds:[a[0],a[1],l[0],l[1]]}}}return{coordinateConversion:0,bounds:[0,0,0,0]}}}Zx.layerName="BitmapLayer";Zx.defaultProps=nge;function rge(t){const[e,n,r]=t,i=(r&240)/256,s=(r&15)/16;return[(e+s)/256,(n+i)/256]}function fN(t){return Number.isFinite(t[0])}const hN=`uniform iconUniforms {
1773  float sizeScale;
1774  vec2 iconsTextureDim;
1775  float sizeMinPixels;
1776  float sizeMaxPixels;
1777  bool billboard;
1778  highp int sizeUnits;
1779  float alphaCutoff;
1780} icon;
1781`,ige={name:"icon",vs:hN,fs:hN,uniformTypes:{sizeScale:"f32",iconsTextureDim:"vec2<f32>",sizeMinPixels:"f32",sizeMaxPixels:"f32",billboard:"f32",sizeUnits:"i32",alphaCutoff:"f32"}},sge=`#version 300 es
1782#define SHADER_NAME icon-layer-vertex-shader
1783in vec2 positions;
1784in vec3 instancePositions;
1785in vec3 instancePositions64Low;
1786in float instanceSizes;
1787in float instanceAngles;
1788in vec4 instanceColors;
1789in vec3 instancePickingColors;
1790in vec4 instanceIconFrames;
1791in float instanceColorModes;
1792in vec2 instanceOffsets;
1793in vec2 instancePixelOffset;
1794out float vColorMode;
1795out vec4 vColor;
1796out vec2 vTextureCoords;
1797out vec2 uv;
1798vec2 rotate_by_angle(vec2 vertex, float angle) {
1799float angle_radian = angle * PI / 180.0;
1800float cos_angle = cos(angle_radian);
1801float sin_angle = sin(angle_radian);
1802mat2 rotationMatrix = mat2(cos_angle, -sin_angle, sin_angle, cos_angle);
1803return rotationMatrix * vertex;
1804}
1805void main(void) {
1806geometry.worldPosition = instancePositions;
1807geometry.uv = positions;
1808geometry.pickingColor = instancePickingColors;
1809uv = positions;
1810vec2 iconSize = instanceIconFrames.zw;
1811float sizePixels = clamp(
1812project_size_to_pixel(instanceSizes * icon.sizeScale, icon.sizeUnits),

1813icon.sizeMinPixels, icon.sizeMaxPixels
1814);
1815float instanceScale = iconSize.y == 0.0 ? 0.0 : sizePixels / iconSize.y;
1816vec2 pixelOffset = positions / 2.0 * iconSize + instanceOffsets;
1817pixelOffset = rotate_by_angle(pixelOffset, instanceAngles) * instanceScale;
1818pixelOffset += instancePixelOffset;
1819pixelOffset.y *= -1.0;
1820if (icon.billboard)  {
1821gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
1822DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
1823vec3 offset = vec3(pixelOffset, 0.0);
1824DECKGL_FILTER_SIZE(offset, geometry);
1825gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
1826} else {
1827vec3 offset_common = vec3(project_pixel_size(pixelOffset), 0.0);
1828DECKGL_FILTER_SIZE(offset_common, geometry);
1829gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset_common, geometry.position);
1830DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
1831}
1832vTextureCoords = mix(
1833instanceIconFrames.xy,
1834instanceIconFrames.xy + iconSize,
1835(positions.xy + 1.0) / 2.0
1836) / icon.iconsTextureDim;
1837vColor = instanceColors;
1838DECKGL_FILTER_COLOR(vColor, geometry);
1839vColorMode = instanceColorModes;
1840}
1841`,oge=`#version 300 es
1842#define SHADER_NAME icon-layer-fragment-shader
1843precision highp float;
1844uniform sampler2D iconsTexture;
1845in float vColorMode;
1846in vec4 vColor;
1847in vec2 vTextureCoords;
1848in vec2 uv;
1849out vec4 fragColor;
1850void main(void) {
1851geometry.uv = uv;
1852vec4 texColor = texture(iconsTexture, vTextureCoords);
1853vec3 color = mix(texColor.rgb, vColor.rgb, vColorMode);
1854float a = texColor.a * layer.opacity * vColor.a;
1855if (a < icon.alphaCutoff) {
1856discard;
1857}
1858fragColor = vec4(color, a);
1859DECKGL_FILTER_COLOR(fragColor, geometry);
1860}
1861`,age=1024,lge=4,dN=()=>{},pN={minFilter:"linear",mipmapFilter:"linear",magFilter:"linear",addressModeU:"clamp-to-edge",addressModeV:"clamp-to-edge"},cge={x:0,y:0,width:0,height:0};function uge(t){return Math.pow(2,Math.ceil(Math.log2(t)))}function fge(t,e,n,r){const i=Math.min(n/e.width,r/e.height),s=Math.floor(e.width*i),o=Math.floor(e.height*i);return i===1?{image:e,width:s,height:o}:(t.canvas.height=o,t.canvas.width=s,t.clearRect(0,0,s,o),t.drawImage(e,0,0,e.width,e.height,0,0,s,o),{image:t.canvas,width:s,height:o})}function Av(t){return t&&(t.id||t.url)}function hge(t,e,n,r){const{width:i,height:s,device:o}=t,a=o.createTexture({format:"rgba8unorm",width:e,height:n,sampler:r,mipmaps:!0}),l=o.createCommandEncoder();return l.copyTextureToTexture({sourceTexture:t,destinationTexture:a,width:i,height:s}),l.finish(),t.destroy(),a}function gN(t,e,n){for(let r=0;r<e.length;r++){const{icon:i,xOffset:s}=e[r],o=Av(i);t[o]={...i,x:s,y:n}}}function dge({icons:t,buffer:e,mapping:n={},xOffset:r=0,yOffset:i=0,rowHeight:s=0,canvasWidth:o}){let a=[];for(let l=0;l<t.length;l++){const c=t[l],u=Av(c);if(!n[u]){const{height:h,width:d}=c;r+d+e>o&&(gN(n,a,i),r=0,i=s+i+e,s=0,a=[]),a.push({icon:c,xOffset:r}),r=r+d+e,s=Math.max(s,h)}}return a.length>0&&gN(n,a,i),{mapping:n,rowHeight:s,xOffset:r,yOffset:i,canvasWidth:o,canvasHeight:uge(s+i+e)}}function pge(t,e,n){if(!t||!e)return null;n=n||{};const r={},{iterable:i,objectInfo:s}=Ey(t);for(const o of i){s.index++;const a=e(o,s),l=Av(a);if(!a)throw new Error("Icon is missing.");if(!a.url)throw new Error("Icon url is missing.");!r[l]&&(!n[l]||a.url!==n[l].url)&&(r[l]={...a,source:o,sourceIndex:s.index})}return r}class gge{constructor(e,{onUpdate:n=dN,onError:r=dN}){this._loadOptions=null,this._texture=null,this._externalTexture=null,this._mapping={},this._samplerParameters=null,this._pendingCount=0,this._autoPacking=!1,this._xOffset=0,this._yOffset=0,this._rowHeight=0,this._buffer=lge,this._canvasWidth=age,this._canvasHeight=0,this._canvas=null,this.device=e,this.onUpdate=n,this.onError=r}finalize(){var e;(e=this._texture)==null||e.delete()}getTexture(){return this._texture||this._externalTexture}getIconMapping(e){const n=this._autoPacking?Av(e):e;return this._mapping[n]||cge}setProps({loadOptions:e,autoPacking:n,iconAtlas:r,iconMapping:i,textureParameters:s}){var o;e&&(this._loadOptions=e),n!==void 0&&(this._autoPacking=n),i&&(this._mapping=i),r&&((o=this._texture)==null||o.delete(),this._texture=null,this._externalTexture=r),s&&(this._samplerParameters=s)}get isLoaded(){return this._pendingCount===0}packIcons(e,n){if(!this._autoPacking||typeof document>"u")return;const r=Object.values(pge(e,n,this._mapping)||{});if(r.length>0){const{mapping:i,xOffset:s,yOffset:o,rowHeight:a,canvasHeight:l}=dge({icons:r,buffer:this._buffer,canvasWidth:this._canvasWidth,mapping:this._mapping,rowHeight:this._rowHeight,xOffset:this._xOffset,yOffset:this._yOffset});this._rowHeight=a,this._mapping=i,this._xOffset=s,this._yOffset=o,this._canvasHeight=l,this._texture||(this._texture=this.device.createTexture({format:"rgba8unorm",width:this._canvasWidth,height:this._canvasHeight,sampler:this._samplerParameters||pN,mipmaps:!0})),this._texture.height!==this._canvasHeight&&(this._texture=hge(this._texture,this._canvasWidth,this._canvasHeight,this._samplerParameters||pN)),this.onUpdate(),this._canvas=this._canvas||document.createElement("canvas"),this._loadIcons(r)}}_loadIcons(e){const n=this._canvas.getContext("2d",{willReadFrequently:!0});

1861for(const r of e)this._pendingCount++,F_(r.url,this._loadOptions).then(i=>{var y;const s=Av(r),o=this._mapping[s],{x:a,y:l,width:c,height:u}=o,{image:h,width:d,height:m}=fge(n,i,c,u);(y=this._texture)==null||y.copyExternalImage({image:h,x:a+(c-d)/2,y:l+(u-m)/2,width:d,height:m}),o.width=d,o.height=m,this._texture.generateMipmap(),this.onUpdate()}).catch(i=>{this.onError({url:r.url,source:r.source,sourceIndex:r.sourceIndex,loadOptions:this._loadOptions,error:i})}).finally(()=>{this._pendingCount--})}}const mq=[0,0,0,255],mge={iconAtlas:{type:"image",value:null,async:!0},iconMapping:{type:"object",value:{},async:!0},sizeScale:{type:"number",value:1,min:0},billboard:!0,sizeUnits:"pixels",sizeMinPixels:{type:"number",min:0,value:0},sizeMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},alphaCutoff:{type:"number",value:.05,min:0,max:1},getPosition:{type:"accessor",value:t=>t.position},getIcon:{type:"accessor",value:t=>t.icon},getColor:{type:"accessor",value:mq},getSize:{type:"accessor",value:1},getAngle:{type:"accessor",value:0},getPixelOffset:{type:"accessor",value:[0,0]},onIconError:{type:"function",value:null,optional:!0},textureParameters:{type:"object",ignore:!0,value:null}};class Nm extends Wo{getShaders(){return super.getShaders({vs:sge,fs:oge,modules:[uf,ff,ige]})}initializeState(){this.state={iconManager:new gge(this.context.device,{onUpdate:this._onUpdate.bind(this),onError:this._onError.bind(this)})},this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceSizes:{size:1,transition:!0,accessor:"getSize",defaultValue:1},instanceOffsets:{size:2,accessor:"getIcon",transform:this.getInstanceOffset},instanceIconFrames:{size:4,accessor:"getIcon",transform:this.getInstanceIconFrame},instanceColorModes:{size:1,type:"uint8",accessor:"getIcon",transform:this.getInstanceColorMode},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:mq},instanceAngles:{size:1,transition:!0,accessor:"getAngle"},instancePixelOffset:{size:2,transition:!0,accessor:"getPixelOffset"}})}updateState(e){var m;super.updateState(e);const{props:n,oldProps:r,changeFlags:i}=e,s=this.getAttributeManager(),{iconAtlas:o,iconMapping:a,data:l,getIcon:c,textureParameters:u}=n,{iconManager:h}=this.state;if(typeof o=="string")return;const d=o||this.internalState.isAsyncPropLoading("iconAtlas");h.setProps({loadOptions:n.loadOptions,autoPacking:!d,iconAtlas:o,iconMapping:d?a:null,textureParameters:u}),d?r.iconMapping!==n.iconMapping&&s.invalidate("getIcon"):(i.dataChanged||i.updateTriggersChanged&&(i.updateTriggersChanged.all||i.updateTriggersChanged.getIcon))&&h.packIcons(l,c),i.extensionsChanged&&((m=this.state.model)==null||m.destroy(),this.state.model=this._getModel(),s.invalidateAll())}get isLoaded(){return super.isLoaded&&this.state.iconManager.isLoaded}finalizeState(e){super.finalizeState(e),this.state.iconManager.finalize()}draw({uniforms:e}){const{sizeScale:n,sizeMinPixels:r,sizeMaxPixels:i,sizeUnits:s,billboard:o,alphaCutoff:a}=this.props,{iconManager:l}=this.state,c=l.getTexture();if(c){const u=this.state.model,h={iconsTexture:c,iconsTextureDim:[c.width,c.height],sizeUnits:Ml[s],sizeScale:n,sizeMinPixels:r,sizeMaxPixels:i,billboard:o,alphaCutoff:a};u.shaderInputs.setProps({icon:h}),u.draw(this.context.renderPass)}}_getModel(){const e=[-1,-1,1,-1,-1,1,1,1];return new us(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new Cl({topology:"triangle-strip",attributes:{positions:{size:2,value:new Float32Array(e)}}}),isInstanced:!0})}_onUpdate(){this.setNeedsRedraw()}_onError(e){var r;const n=(r=this.getCurrentLayer())==null?void 0:r.props.onIconError;n?n(e):Zt.error(e.error.message)()}getInstanceOffset(e){const{width:n,height:r,anchorX:i=n/2,anchorY:s=r/2}=this.state.iconManager.getIconMapping(e);return[n/2-i,r/2-s]}getInstanceColorMode(e){return this.state.iconManager.getIconMapping(e).mask?1:0}getInstanceIconFrame(e){const{x:n,y:r,width:i,height:s}=this.state.iconManager.getIconMapping(e);return[n,r,i,s]}}Nm.defaultProps=mge;Nm.layerName="IconLayer";const vge=`struct LineUniforms {
1862  widthScale: f32,
1863  widthMinPixels: f32,
1864  widthMaxPixels: f32,
1865  useShortestPath: f32,
1866  widthUnits: i32,
1867};
1868
1869@group(0) @binding(1)
1870var<uniform> line: LineUniforms;
1871`,mN=`uniform lineUniforms {
1872  float widthScale;
1873  float widthMinPixels;
1874  float widthMaxPixels;

1875  float useShortestPath;
1876  highp int widthUnits;
1877} line;
1878`,yge={name:"line",source:vge,vs:mN,fs:mN,uniformTypes:{widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",useShortestPath:"f32",widthUnits:"i32"}},bge=`// TODO(ibgreen): Hack for Layer uniforms (move to new "color" module?)
1879struct LayerUniforms {
1880  opacity: f32,
1881};
1882var<private> layer: LayerUniforms = LayerUniforms(1.0);
1883// @group(0) @binding(1) var<uniform> layer: LayerUniforms;
1884
1885// ---------- Helper Structures & Functions ----------
1886
1887// Placeholder filter functions.
1888fn deckgl_filter_size(offset: vec3<f32>, geometry: Geometry) -> vec3<f32> {
1889  return offset;
1890}
1891fn deckgl_filter_gl_position(p: vec4<f32>, geometry: Geometry) -> vec4<f32> {
1892  return p;
1893}
1894fn deckgl_filter_color(color: vec4<f32>, geometry: Geometry) -> vec4<f32> {
1895  return color;
1896}
1897
1898// Compute an extrusion offset given a line direction (in clipspace),
1899// an offset direction (-1 or 1), and a width in pixels.
1900// Assumes a uniform "project" with a viewportSize field is available.
1901fn getExtrusionOffset(line_clipspace: vec2<f32>, offset_direction: f32, width: f32) -> vec2<f32> {
1902  // project.viewportSize should be provided as a uniform (not shown here)
1903  let dir_screenspace = normalize(line_clipspace * project.viewportSize);
1904  // Rotate by 90°: (x,y) becomes (-y,x)
1905  let rotated = vec2<f32>(-dir_screenspace.y, dir_screenspace.x);
1906  return rotated * offset_direction * width / 2.0;
1907}
1908
1909// Splits the line between two points at a given x coordinate.
1910// Interpolates the y and z components.
1911fn splitLine(a: vec3<f32>, b: vec3<f32>, x: f32) -> vec3<f32> {
1912  let t: f32 = (x - a.x) / (b.x - a.x);
1913  return vec3<f32>(x, a.yz + t * (b.yz - a.yz));
1914}
1915
1916// ---------- Uniforms & Global Structures ----------
1917
1918// Uniforms for line, layer, and project are assumed to be defined elsewhere.
1919// For example:
1920//
1921// @group(0) @binding(0)
1922// var<uniform> line: LineUniform;
1923//
1924// struct LayerUniform {
1925//   opacity: f32,
1926// };
1927// @group(0) @binding(1)
1928// var<uniform> layer: LayerUniform;
1929//
1930// struct ProjectUniform {
1931//   viewportSize: vec2<f32>,
1932// };
1933// @group(0) @binding(2)
1934// var<uniform> project: ProjectUniform;
1935
1936
1937
1938// ---------- Vertex Output Structure ----------
1939
1940struct Varyings {
1941  @builtin(position) gl_Position: vec4<f32>,
1942  @location(0) vColor: vec4<f32>,
1943  @location(1) uv: vec2<f32>,
1944};
1945
1946// ---------- Vertex Shader Entry Point ----------
1947
1948@vertex
1949fn vertexMain(
1950  @location(0) positions: vec3<f32>,
1951  @location(1) instanceSourcePositions: vec3<f32>,
1952  @location(2) instanceTargetPositions: vec3<f32>,
1953  @location(3) instanceSourcePositions64Low: vec3<f32>,
1954  @location(4) instanceTargetPositions64Low: vec3<f32>,
1955  @location(5) instanceColors: vec4<f32>,
1956  @location(6) instancePickingColors: vec3<f32>,
1957  @location(7) instanceWidths: f32
1958) -> Varyings {
1959  var geometry: Geometry;
1960  geometry.worldPosition = instanceSourcePositions;
1961  geometry.worldPositionAlt = instanceTargetPositions;
1962
1963  var source_world: vec3<f32> = instanceSourcePositions;
1964  var target_world: vec3<f32> = instanceTargetPositions;
1965  var source_world_64low: vec3<f32> = instanceSourcePositions64Low;
1966  var target_world_64low: vec3<f32> = instanceTargetPositions64Low;
1967
1968  // Apply shortest-path adjustments if needed.
1969  if (line.useShortestPath > 0.5 || line.useShortestPath < -0.5) {
1970    source_world.x = (source_world.x + 180.0 % 360.0) - 180.0;
1971    target_world.x = (target_world.x + 180.0 % 360.0) - 180.0;
1972    let deltaLng: f32 = target_world.x - source_world.x;
1973
1974    if (deltaLng * line.useShortestPath > 180.0) {
1975      source_world.x = source_world.x + 360.0 * line.useShortestPath;
1976      source_world = splitLine(source_world, target_world, 180.0 * line.useShortestPath);
1977      source_world_64low = vec3<f32>(0.0, 0.0, 0.0);
1978    } else if (deltaLng * line.useShortestPath < -180.0) {
1979      target_world.x = target_world.x + 360.0 * line.useShortestPath;
1980      target_world = splitLine(source_world, target_world, 180.0 * line.useShortestPath);
1981      target_world_64low = vec3<f32>(0.0, 0.0, 0.0);
1982    } else if (line.useShortestPath < 0.0) {
1983      var abortOut: Varyings;
1984      abortOut.gl_Position = vec4<f32>(0.0);
1985      abortOut.vColor = vec4<f32>(0.0);
1986      abortOut.uv = vec2<f32>(0.0);
1987      return abortOut;
1988    }
1989  }
1990
1991  // Project Pos and target positions to clip space.
1992  let sourceResult = project_position_to_clipspace_and_commonspace(source_world, source_world_64low, vec3<f32>(0.0));
1993  let targetResult = project_position_to_clipspace_and_commonspace(target_world, target_world_64low, vec3<f32>(0.0));
1994  let sourcePos: vec4<f32> = sourceResult.clipPosition;
1995  let targetPos: vec4<f32> = targetResult.clipPosition;
1996  let source_commonspace: vec4<f32> = sourceResult.commonPosition;
1997  let target_commonspace: vec4<f32> = targetResult.commonPosition;
1998
1999  // Interpolate along the line segment.
2000  let segmentIndex: f32 = positions.x;
2001  let p: vec4<f32> = sourcePos + segmentIndex * (targetPos - sourcePos);
2002  geometry.position = source_commonspace + segmentIndex * (target_commonspace - source_commonspace);
2003  let uv: vec2<f32> = positions.xy;
2004  geometry.uv = uv;
2005  geometry.pickingColor = instancePickingColors;
2006
2007  // Determine width in pixels.
2008  let widthPixels: f32 = clamp(
2009    project_unit_size_to_pixel(instanceWidths * line.widthScale, line.widthUnits),
2010    line.widthMinPixels, line.widthMaxPixels
2011  );
2012
2013  // Compute extrusion offset.
2014  let extrusion: vec2<f32> = getExtrusionOffset(targetPos.xy - sourcePos.xy, positions.y, widthPixels);
2015  let offset: vec3<f32> = vec3<f32>(extrusion, 0.0);
2016
2017  // Apply deck.gl filter functions.
2018  let filteredOffset = deckgl_filter_size(offset, geometry);
2019  let filteredP = deckgl_filter_gl_position(p, geometry);
2020
2021  let clipOffset: vec2<f32> = project_pixel_size_to_clipspace(filteredOffset.xy);
2022  let finalPosition: vec4<f32>

2022 = filteredP + vec4<f32>(clipOffset, 0.0, 0.0);
2023
2024  // Compute color.
2025  var vColor: vec4<f32> = vec4<f32>(instanceColors.rgb, instanceColors.a * layer.opacity);
2026  // vColor = deckgl_filter_color(vColor, geometry);
2027
2028  var output: Varyings;
2029  output.gl_Position = finalPosition;
2030  output.vColor = vColor;
2031  output.uv = uv;
2032  return output;
2033}
2034
2035@fragment
2036fn fragmentMain(
2037  @location(0) vColor: vec4<f32>,
2038  @location(1) uv: vec2<f32>
2039) -> @location(0) vec4<f32> {
2040  // Create and initialize geometry with the provided uv.
2041  var geometry: Geometry;
2042  geometry.uv = uv;
2043
2044  // Start with the input color.
2045  var fragColor: vec4<f32> = vColor;
2046
2047  // Apply the deck.gl filter to the color.
2048  fragColor = deckgl_filter_color(fragColor, geometry);
2049
2050  return fragColor;
2051}
2052`,_ge=`#version 300 es
2053#define SHADER_NAME line-layer-vertex-shader
2054in vec3 positions;
2055in vec3 instanceSourcePositions;
2056in vec3 instanceTargetPositions;
2057in vec3 instanceSourcePositions64Low;
2058in vec3 instanceTargetPositions64Low;
2059in vec4 instanceColors;
2060in vec3 instancePickingColors;
2061in float instanceWidths;
2062out vec4 vColor;
2063out vec2 uv;
2064vec2 getExtrusionOffset(vec2 line_clipspace, float offset_direction, float width) {
2065vec2 dir_screenspace = normalize(line_clipspace * project.viewportSize);
2066dir_screenspace = vec2(-dir_screenspace.y, dir_screenspace.x);
2067return dir_screenspace * offset_direction * width / 2.0;
2068}
2069vec3 splitLine(vec3 a, vec3 b, float x) {
2070float t = (x - a.x) / (b.x - a.x);
2071return vec3(x, mix(a.yz, b.yz, t));
2072}
2073void main(void) {
2074geometry.worldPosition = instanceSourcePositions;
2075geometry.worldPositionAlt = instanceTargetPositions;
2076vec3 source_world = instanceSourcePositions;
2077vec3 target_world = instanceTargetPositions;
2078vec3 source_world_64low = instanceSourcePositions64Low;
2079vec3 target_world_64low = instanceTargetPositions64Low;
2080if (line.useShortestPath > 0.5 || line.useShortestPath < -0.5) {

2081source_world.x = mod(source_world.x + 180., 360.0) - 180.;
2082target_world.x = mod(target_world.x + 180., 360.0) - 180.;
2083float deltaLng = target_world.x - source_world.x;
2084if (deltaLng * line.useShortestPath > 180.) {
2085source_world.x += 360. * line.useShortestPath;
2086source_world = splitLine(source_world, target_world, 180. * line.useShortestPath);
2087source_world_64low = vec3(0.0);
2088} else if (deltaLng * line.useShortestPath < -180.) {
2089target_world.x += 360. * line.useShortestPath;
2090target_world = splitLine(source_world, target_world, 180. * line.useShortestPath);
2091target_world_64low = vec3(0.0);
2092} else if (line.useShortestPath < 0.) {
2093gl_Position = vec4(0.);
2094return;
2095}
2096}
2097vec4 source_commonspace;
2098vec4 target_commonspace;
2099vec4 source = project_position_to_clipspace(source_world, source_world_64low, vec3(0.), source_commonspace);
2100vec4 target = project_position_to_clipspace(target_world, target_world_64low, vec3(0.), target_commonspace);
2101float segmentIndex = positions.x;
2102vec4 p = mix(source, target, segmentIndex);
2103geometry.position = mix(source_commonspace, target_commonspace, segmentIndex);
2104uv = positions.xy;
2105geometry.uv = uv;
2106geometry.pickingColor = instancePickingColors;
2107float widthPixels = clamp(
2108project_size_to_pixel(instanceWidths * line.widthScale, line.widthUnits),
2109line.widthMinPixels, line.widthMaxPixels
2110);
2111vec3 offset = vec3(
2112getExtrusionOffset(target.xy - source.xy, positions.y, widthPixels),
21130.0);
2114DECKGL_FILTER_SIZE(offset, geometry);
2115DECKGL_FILTER_GL_POSITION(p, geometry);
2116gl_Position = p + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);
2117vColor = vec4(instanceColors.rgb, instanceColors.a * layer.opacity);
2118DECKGL_FILTER_COLOR(vColor, geometry);
2119}
2120`,wge=`#version 300 es
2121#define SHADER_NAME line-layer-fragment-shader
2122precision highp float;
2123in vec4 vColor;
2124in vec2 uv;
2125out vec4 fragColor;
2126void main(void) {
2127geometry.uv = uv;
2128fragColor = vColor;
2129DECKGL_FILTER_COLOR(fragColor, geometry);
2130}
2131`,xge=[0,0,0,255],Age={getSourcePosition:{type:"accessor",value:t=>t.sourcePosition},getTargetPosition:{type:"accessor",value:t=>t.targetPosition},getColor:{type:"accessor",value:xge},getWidth:{type:"accessor",value:1},widthUnits:"pixels",widthScale:{type:"number",value:1,min:0},widthMinPixels:{type:"number",value:0,min:0},widthMaxPixels:{type:"number",value:Number.MAX_SAFE_INTEGER,min:0}};class EM extends Wo{getBounds(){var e;return(e=this.getAttributeManager())==null?void 0:e.getBounds(["instanceSourcePositions","instanceTargetPositions"])}getShaders(){return super.getShaders({vs:_ge,fs:wge,source:bge,modules:[uf,ff,yge]})}get wrapLongitude(){return!1}initializeState(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceColors:{size:this.props.colorFormat.length,type:"unorm8",transition:!0,accessor:"getColor",defaultValue:[0,0,0,255]},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1}})}updateState(e){var n;super.updateState(e),e.changeFlags.extensionsChanged&&((n=this.state.model)==null||n.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){const{widthUnits:n,widthScale:r,widthMinPixels:i,widthMaxPixels:s,wrapLongitude:o}=this.props,a=this.state.model,l={widthUnits:Ml[n],widthScale:r,widthMinPixels:i,widthMaxPixels:s,useShortestPath:o?1:0};a.shaderInputs.setProps({line:l}),a.draw(this.context.renderPass),o&&(a.shaderInputs.setProps({line:{...l,useShortestPath:-1}}),a.draw(this.context.renderPass))}_getModel(){const e=[0,-1,0,0,1,0,1,-1,0,1,1,0];return new us(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new Cl({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(e)}}}),isInstanced:!0})}}EM.layerName="LineLayer";EM.defaultProps=Age;const vN=`uniform scatterplotUniforms {
2132  float radiusScale;
2133  float radiusMinPixels;
2134  float radiusMaxPixels;
2135  float lineWidthScale;
2136  float lineWidthMinPixels;
2137  float lineWidthMaxPixels;
2138  float stroked;
2139  float filled;
2140  bool antialiasing;
2141  bool billboard;
2142  highp int radiusUnits;
2143  highp int lineWidthUnits;
2144} scatterplot;
2145`,Ege={name:"scatterplot",vs:vN,fs:vN,source:"",uniformTypes:{radiu

2145sScale:"f32",radiusMinPixels:"f32",radiusMaxPixels:"f32",lineWidthScale:"f32",lineWidthMinPixels:"f32",lineWidthMaxPixels:"f32",stroked:"f32",filled:"f32",antialiasing:"f32",billboard:"f32",radiusUnits:"i32",lineWidthUnits:"i32"}},Sge=`#version 300 es
2146#define SHADER_NAME scatterplot-layer-vertex-shader
2147in vec3 positions;
2148in vec3 instancePositions;
2149in vec3 instancePositions64Low;
2150in float instanceRadius;
2151in float instanceLineWidths;
2152in vec4 instanceFillColors;
2153in vec4 instanceLineColors;
2154in vec3 instancePickingColors;
2155out vec4 vFillColor;
2156out vec4 vLineColor;
2157out vec2 unitPosition;
2158out float innerUnitRadius;
2159out float outerRadiusPixels;
2160void main(void) {
2161geometry.worldPosition = instancePositions;
2162outerRadiusPixels = clamp(
2163project_size_to_pixel(scatterplot.radiusScale * instanceRadius, scatterplot.radiusUnits),
2164scatterplot.radiusMinPixels, scatterplot.radiusMaxPixels
2165);
2166float lineWidthPixels = clamp(
2167project_size_to_pixel(scatterplot.lineWidthScale * instanceLineWidths, scatterplot.lineWidthUnits),
2168scatterplot.lineWidthMinPixels, scatterplot.lineWidthMaxPixels
2169);
2170outerRadiusPixels += scatterplot.stroked * lineWidthPixels / 2.0;
2171float edgePadding = scatterplot.antialiasing ? (outerRadiusPixels + SMOOTH_EDGE_RADIUS) / outerRadiusPixels : 1.0;
2172unitPosition = edgePadding * positions.xy;
2173geometry.uv = unitPosition;
2174geometry.pickingColor = instancePickingColors;
2175innerUnitRadius = 1.0 - scatterplot.stroked * lineWidthPixels / outerRadiusPixels;
2176if (scatterplot.billboard) {
2177gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.0), geometry.position);
2178DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
2179vec3 offset = edgePadding * positions * outerRadiusPixels;
2180DECKGL_FILTER_SIZE(offset, geometry);
2181gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
2182} else {
2183vec3 offset = edgePadding * positions * project_pixel_size(outerRadiusPixels);
2184DECKGL_FILTER_SIZE(offset, geometry);
2185gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, offset, geometry.position);
2186DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
2187}
2188vFillColor = vec4(instanceFillColors.rgb, instanceFillColors.a * layer.opacity);
2189DECKGL_FILTER_COLOR(vFillColor, geometry);
2190vLineColor = vec4(instanceLineColors.rgb, instanceLineColors.a * layer.opacity);
2191DECKGL_FILTER_COLOR(vLineColor, geometry);
2192}
2193`,Tge=`#version 300 es
2194#define SHADER_NAME scatterplot-layer-fragment-shader
2195precision highp float;
2196in vec4 vFillColor;
2197in vec4 vLineColor;
2198in vec2 unitPosition;
2199in float innerUnitRadius;
2200in float outerRadiusPixels;
2201out vec4 fragColor;
2202void main(void) {
2203geometry.uv = unitPosition;
2204float distToCenter = length(unitPosition) * outerRadiusPixels;
2205float inCircle = scatterplot.antialiasing ?
2206smoothedge(distToCenter, outerRadiusPixels) :
2207step(distToCenter, outerRadiusPixels);
2208if (inCircle == 0.0) {
2209discard;
2210}
2211if (scatterplot.stroked > 0.5) {
2212float isLine = scatterplot.antialiasing ?
2213smoothedge(innerUnitRadius * outerRadiusPixels, distToCenter) :
2214step(innerUnitRadius * outerRadiusPixels, distToCenter);
2215if (scatterplot.filled > 0.5) {
2216fragColor = mix(vFillColor, vLineColor, isLine);
2217} else {
2218if (isLine == 0.0) {
2219discard;
2220}
2221fragColor = vec4(vLineColor.rgb, vLineColor.a * isLine);
2222}
2223} else if (scatterplot.filled < 0.5) {
2224discard;
2225} else {
2226fragColor = vFillColor;
2227}
2228fragColor.a *= inCircle;
2229DECKGL_FILTER_COLOR(fragColor, geometry);
2230}
2231`,Cge=`// TODO(ibgreen): Hack for Layer uniforms (move to new "color" module?)
2232
2233struct LayerUniforms {
2234  opacity: f32,
2235};
2236
2237var<private> layer: LayerUniforms = LayerUniforms(1.0);
2238// @group(0) @binding(1) var<uniform> layer: LayerUniforms;
2239
2240// Main shaders
2241
2242struct ScatterplotUniforms {
2243  radiusScale: f32,
2244  radiusMinPixels: f32,
2245  radiusMaxPixels: f32,
2246  lineWidthScale: f32,
2247  lineWidthMinPixels: f32,
2248  lineWidthMaxPixels: f32,
2249  stroked: f32,
2250  filled: i32,
2251  antialiasing: i32,
2252  billboard: i32,
2253  radiusUnits: i32,
2254  lineWidthUnits: i32,
2255};
2256
2257struct ConstantAttributeUniforms {
2258 instancePositions: vec3<f32>,
2259 instancePositions64Low: vec3<f32>,
2260 instanceRadius: f32,
2261 instanceLineWidths: f32,
2262 instanceFillColors: vec4<f32>,
2263 instanceLineColors: vec4<f32>,
2264 instancePickingColors: vec3<f32>,
2265
2266 instancePositionsConstant: i32,
2267 instancePositions64LowConstant: i32,
2268 instanceRadiusConstant: i32,
2269 instanceLineWidthsConstant: i32,
2270 instanceFillColorsConstant: i32,
2271 instanceLineColorsConstant: i32,
2272 instancePickingColorsConstant: i32
2273};
2274
2275@group(0) @binding(2) var<uniform> scatterplot: ScatterplotUniforms;
2276
2277struct ConstantAttributes {
2278  instancePositions: vec3<f32>,
2279  instancePositions64Low: vec3<f32>,
2280  instanceRadius: f32,
2281  instanceLineWidths: f32,
2282  instanceFillColors: vec4<f32>,
2283  instanceLineColors: vec4<f32>,
2284  instancePickingColors: vec3<f32>
2285};
2286
2287const constants = ConstantAttributes(
2288  vec3<f32>(0.0),
2289  vec3<f32>(0.0),
2290  0.0,
2291  0.0,
2292  vec4<f32>(0.0, 0.0, 0.0, 1.0),
2293  vec4<f32>(0.0, 0.0, 0.0, 1.0),
2294  vec3<f32>(0.0)
2295);
2296
2297struct Attributes {
2298  @builtin(instance_index) instanceIndex : u32,
2299  @builtin(vertex_index) vertexIndex : u32,
2300  @location(0) positions: vec3<f32>,
2301  @location(1) instancePositions: vec3<f32>,
2302  @location(2) instancePositions64Low: vec3<f32>,
2303  @location(3) instanceRadius: f32,
2304  @location(4) instanceLineWidths: f32,
2305  @location(5) instanceFillColors: vec4<f32>,
2306  @location(6) instanceLineColors: vec4<f32>,
2307  @location(7) instancePickingColors: vec3<f32>
2308};
2309

2310struct Varyings {
2311  @builtin(position) position: vec4<f32>,
2312  @location(0) vFillColor: vec4<f32>,
2313  @location(1) vLineColor: vec4<f32>,
2314  @location(2) unitPosition: vec2<f32>,
2315  @location(3) innerUnitRadius: f32,
2316  @location(4) outerRadiusPixels: f32,
2317};
2318
2319@vertex
2320fn vertexMain(attributes: Attributes) -> Varyings {
2321  var varyings: Varyings;
2322
2323  // Draw an inline geometry constant array clip space triangle to verify that rendering works.
2324  // var positions = array<vec2<f32>, 3>(vec2(0.0, 0.5), vec2(-0.5, -0.5), vec2(0.5, -0.5));
2325  // if (attributes.instanceIndex == 0) {
2326  //   varyings.position = vec4<f32>(positions[attributes.vertexIndex], 0.0, 1.0);
2327  //   return varyings;
2328  // }
2329
2330  // var geometry: Geometry;
2331  // geometry.worldPosition = instancePositions;
2332
2333  // Multiply out radius and clamp to limits
2334  varyings.outerRadiusPixels = clamp(
2335    project_unit_size_to_pixel(scatterplot.radiusScale * attributes.instanceRadius, scatterplot.radiusUnits),
2336    scatterplot.radiusMinPixels, scatterplot.radiusMaxPixels
2337  );
2338
2339  // Multiply out line width and clamp to limits
2340  let lineWidthPixels = clamp(
2341    project_unit_size_to_pixel(scatterplot.lineWidthScale * attributes.instanceLineWidths, scatterplot.lineWidthUnits),
2342    scatterplot.lineWidthMinPixels, scatterplot.lineWidthMaxPixels
2343  );
2344
2345  // outer radius needs to offset by half stroke width
2346  varyings.outerRadiusPixels += scatterplot.stroked * lineWidthPixels / 2.0;
2347  // Expand geometry to accommodate edge smoothing
2348  let edgePadding = select(
2349    (varyings.outerRadiusPixels + SMOOTH_EDGE_RADIUS) / varyings.outerRadiusPixels,
2350    1.0,
2351    scatterplot.antialiasing != 0
2352  );
2353
2354  // position on the containing square in [-1, 1] space
2355  varyings.unitPosition = edgePadding * attributes.positions.xy;
2356  geometry.uv = varyings.unitPosition;
2357  geometry.pickingColor = attributes.instancePickingColors;
2358
2359  varyings.innerUnitRadius = 1.0 - scatterplot.stroked * lineWidthPixels / varyings.outerRadiusPixels;
2360
2361  if (scatterplot.billboard != 0) {
2362    varyings.position = project_position_to_clipspace(attributes.instancePositions, attributes.instancePositions64Low, vec3<f32>(0.0)); // TODO , geometry.position);
2363    // DECKGL_FILTER_GL_POSITION(varyings.position, geometry);
2364    let offset = attributes.positions; // * edgePadding * varyings.outerRadiusPixels;
2365    // DECKGL_FILTER_SIZE(offset, geometry);
2366    let clipPixels = project_pixel_size_to_clipspace(offset.xy);
2367    varyings.position.x = clipPixels.x;
2368    varyings.position.y = clipPixels.y;
2369  } else {
2370    let offset = edgePadding * attributes.positions * project_pixel_size_float(varyings.outerRadiusPixels);
2371    // DECKGL_FILTER_SIZE(offset, geometry);
2372    varyings.position = project_position_to_clipspace(attributes.instancePositions, attributes.instancePositions64Low, offset); // TODO , geometry.position);
2373    // DECKGL_FILTER_GL_POSITION(varyings.position, geometry);
2374  }
2375
2376  // Apply opacity to instance color, or return instance picking color
2377  varyings.vFillColor = vec4<f32>(attributes.instanceFillColors.rgb, attributes.instanceFillColors.a * layer.opacity);
2378  // DECKGL_FILTER_COLOR(varyings.vFillColor, geometry);
2379  varyings.vLineColor = vec4<f32>(attributes.instanceLineColors.rgb, attributes.instanceLineColors.a * layer.opacity);
2380  // DECKGL_FILTER_COLOR(varyings.vLineColor, geometry);
2381
2382  return varyings;
2383}
2384
2385@fragment
2386fn fragmentMain(varyings: Varyings) -> @location(0) vec4<f32> {
2387  // var geometry: Geometry;
2388  // geometry.uv = unitPosition;
2389
2390  let distToCenter = length(varyings.unitPosition) * varyings.outerRadiusPixels;
2391  let inCircle = select(
2392    smoothedge(distToCenter, varyings.outerRadiusPixels),
2393    step(distToCenter, varyings.outerRadiusPixels),
2394    scatterplot.antialiasing != 0
2395  );
2396
2397  if (inCircle == 0.0) {
2398    // discard;
2399  }
2400
2401  var fragColor: vec4<f32>;
2402
2403  if (scatterplot.stroked != 0) {
2404    let isLine = select(
2405      smoothedge(varyings.innerUnitRadius * varyings.outerRadiusPixels, distToCenter),
2406      step(varyings.innerUnitRadius * varyings.outerRadiusPixels, distToCenter),
2407      scatterplot.antialiasing != 0
2408    );
2409
2410    if (scatterplot.filled != 0) {
2411      fragColor = mix(varyings.vFillColor, varyings.vLineColor, isLine);
2412    } else {
2413      if (isLine == 0.0) {
2414        // discard;
2415      }
2416      fragColor = vec4<f32>(varyings.vLineColor.rgb, varyings.vLineColor.a * isLine);
2417    }
2418  } else if (scatterplot.filled == 0) {
2419    // discard;
2420  } else {
2421    fragColor = varyings.vFillColor;
2422  }
2423
2424  fragColor.a *= inCircle;
2425  // DECKGL_FILTER_COLOR(fragColor, geometry);
2426
2427  return fragColor;
2428  // return vec4<f32>(0, 0, 1, 1);
2429}
2430`,yN=[0,0,0,255],Pge={radiusUnits:"meters",radiusScale:{type:"number",min:0,value:1},radiusMinPixels:{type:"number",min:0,value:0},radiusMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},lineWidthUnits:"meters",lineWidthScale:{type:"number",min:0,value:1},lineWidthMinPixels:{type:"number",min:0,value:0},lineWidthMaxPixels:{type:"number",min:0,value:Number.MAX_SAFE_INTEGER},stroked:!1,filled:!0,billboard:!1,antialiasing:!0,getPosition:{type:"accessor",value:t=>t.position},getRadius:{type:"accessor",value:1},getFillColor:{type:"accessor",value:yN},getLineColor:{type:"accessor",value:yN},getLineWidth:{type:"accessor",value:1},strokeWidth:{deprecatedFor:"getLineWidth"},outline:{deprecatedFor:"stroked"},getColor:{deprecatedFor:["getFillColor","getLineColor"]}};class Jx extends Wo{getShaders(){return super.getShaders({vs:Sge,fs:Tge,source:Cge,modules:[uf,ff,Ege]})}initializeState(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:"float64",fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceRadius:{size:1,transition:!0,accessor:"getRadius",defaultValue:1},instanceFillColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:this.props.colorFormat.length,transition:!0,type:"unorm8",accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}updateState(e){var n;super.updateState(e),e.changeFlags.extensionsChanged&&((n=this.state.model)==null||n.destroy(),this.state.model=this._getModel(),this.getAttributeManager().invalidateAll())}draw({uniforms:e}){const{radiusUnits:n,radiusScale:r,radiusMinPixels:i,radiusMaxPixels:s,stroked:o,filled:a,billboard:l,antialiasing:c,lineWidthUnits:u,lineWidthScale:h,lineWidthMinPixels:d,lineWidthMaxPixels:m}=this.props,y={stroked:o,filled:a,billboard:l,antialiasing:c,radiusUnits:Ml[n],radiusScale:r,radiusMinPixels:i,radiusMaxPixels:s,lineWidthUnits:Ml[u],lineWidthScale:h,lineWidthMinPixels:d,lineWidthMaxPixels:m},v=this.state.model;v.shaderInputs.setProps({scatterplot:y}),v.draw(this.context.renderPass)}_getModel(){const e=[-1,-1,0,1,-1,0,-1,1,0,1,1,0];

2430return new us(this.context.device,{...this.getShaders(),id:this.props.id,bufferLayout:this.getAttributeManager().getBufferLayouts(),geometry:new Cl({topology:"triangle-strip",attributes:{positions:{size:3,value:new Float32Array(e)}}}),isInstanced:!0})}}Jx.defaultProps=Pge;Jx.layerName="ScatterplotLayer";const vq={CLOCKWISE:1,COUNTER_CLOCKWISE:-1};function yq(t,e,n={}){return Ige(t,n)!==e?(Mge(t,n),!0):!1}function Ige(t,e={}){return Math.sign(Oge(t,e))}const bN={x:0,y:1,z:2};function Oge(t,e={}){const{start:n=0,end:r=t.length,plane:i="xy"}=e,s=e.size||2;let o=0;const a=bN[i[0]],l=bN[i[1]];for(let c=n,u=r-s;c<r;c+=s)o+=(t[c+a]-t[u+a])*(t[c+l]+t[u+l]),u=c;return o/2}function Mge(t,e){const{start:n=0,end:r=t.length,size:i=2}=e,s=(r-n)/i,o=Math.floor(s/2);for(let a=0;a<o;++a){const l=n+a*i,c=n+(s-1-a)*i;for(let u=0;u<i;++u){const h=t[l+u];t[l+u]=t[c+u],t[c+u]=h}}}function Sa(t,e){const n=e.length,r=t.length;if(r>0){let i=!0;for(let s=0;s<n;s++)if(t[r-n+s]!==e[s]){i=!1;break}if(i)return!1}for(let i=0;i<n;i++)t[r+i]=e[i];return!0}function FP(t,e){const n=e.length;for(let r=0;r<n;r++)t[r]=e[r]}function Ev(t,e,n,r,i=[]){const s=r+e*n;for(let o=0;o<n;o++)i[o]=t[s+o];return i}function UP(t,e,n,r,i=[]){let s,o;if(n&8)s=(r[3]-t[1])/(e[1]-t[1]),o=3;else if(n&4)s=(r[1]-t[1])/(e[1]-t[1]),o=1;else if(n&2)s=(r[2]-t[0])/(e[0]-t[0]),o=2;else if(n&1)s=(r[0]-t[0])/(e[0]-t[0]),o=0;else return null;for(let a=0;a<t.length;a++)i[a]=(o&1)===a?r[o]:s*(e[a]-t[a])+t[a];return i}function __(t,e){let n=0;return t[0]<e[0]?n|=1:t[0]>e[2]&&(n|=2),t[1]<e[1]?n|=4:t[1]>e[3]&&(n|=8),n}function bq(t,e){const{size:n=2,broken:r=!1,gridResolution:i=10,gridOffset:s=[0,0],startIndex:o=0,endIndex:a=t.length}=e||{},l=(a-o)/n;let c=[];const u=[c],h=Ev(t,0,n,o);let d,m;const y=wq(h,i,s,[]),v=[];Sa(c,h);for(let b=1;b<l;b++){for(d=Ev(t,b,n,o,d),m=__(d,y);m;){UP(h,d,m,y,v);const x=__(v,y);x&&(UP(h,v,x,y,v),m=x),Sa(c,v),FP(h,v),kge(y,i,m),r&&c.length>n&&(c=[],u.push(c),Sa(c,h)),m=__(d,y)}Sa(c,d),FP(h,d)}return r?u:u[0]}const _N=0,Rge=1;function _q(t,e=null,n){if(!t.length)return[];const{size:r=2,gridResolution:i=10,gridOffset:s=[0,0],edgeTypes:o=!1}=n||{},a=[],l=[{pos:t,types:o?new Array(t.length/r).fill(Rge):null,holes:e||[]}],c=[[],[]];let u=[];for(;l.length;){const{pos:h,types:d,holes:m}=l.shift();Nge(h,r,m[0]||h.length,c),u=wq(c[0],i,s,u);const y=__(c[1],u);if(y){let v=wN(h,d,r,0,m[0]||h.length,u,y);const b={pos:v[0].pos,types:v[0].types,holes:[]},x={pos:v[1].pos,types:v[1].types,holes:[]};l.push(b,x);for(let T=0;T<m.length;T++)v=wN(h,d,r,m[T],m[T+1]||h.length,u,y),v[0]&&(b.holes.push(b.pos.length),b.pos=wb(b.pos,v[0].pos),o&&(b.types=wb(b.types,v[0].types))),v[1]&&(x.holes.push(x.pos.length),x.pos=wb(x.pos,v[1].pos),o&&(x.types=wb(x.types,v[1].types)))}else{const v={positions:h};o&&(v.edgeTypes=d),m.length&&(v.holeIndices=m),a.push(v)}}return a}function wN(t,e,n,r,i,s,o){const a=(i-r)/n,l=[],c=[],u=[],h=[],d=[];let m,y,v;const b=Ev(t,a-1,n,r);let x=Math.sign(o&8?b[1]-s[3]:b[0]-s[2]),T=e&&e[a-1],E=0,C=0;for(let I=0;I<a;I++)m=Ev(t,I,n,r,m),y=Math.sign(o&8?m[1]-s[3]:m[0]-s[2]),v=e&&e[r/n+I],y&&x&&x!==y&&(UP(b,m,o,s,d),Sa(l,d)&&u.push(T),Sa(c,d)&&h.push(T)),y<=0?(Sa(l,m)&&u.push(v),E-=y):u.length&&(u[u.length-1]=_N),y>=0?(Sa(c,m)&&h.push(v),C+=y):h.length&&(h[h.length-1]=_N),FP(b,m),x=y,T=v;return[E?{pos:l,types:e&&u}:null,C?{pos:c,types:e&&h}:null]}function wq(t,e,n,r){const i=Math.floor((t[0]-n[0])/e)*e+n[0],s=Math.floor((t[1]-n[1])/e)*e+n[1];return r[0]=i,r[1]=s,r[2]=i+e,r[3]=s+e,r}function kge(t,e,n){n&8?(t[1]+=e,t[3]+=e):n&4?(t[1]-=e,t[3]-=e):n&2?(t[0]+=e,t[2]+=e):n&1&&(t[0]-=e,t[2]-=e)}function Nge(t,e,n,r){let i=1/0,s=-1/0,o=1/0,a=-1/0;for(let l=0;l<n;l+=e){const c=t[l],u=t[l+1];i=c<i?c:i,s=c>s?c:s,o=u<o?u:o,a=u>a?u:a}return r[0][0]=i,r[0][1]=o,r[1][0]=s,r[1][1]=a,r}function wb(t,e){for(let n=0;n<e.length;n++)t.push(e[n]);return t}const Dge=85.051129;function Bge(t,e){const{size:n=2,startIndex:r=0,endIndex:i=t.length,normalize:s=!0}=e||{},o=t.slice(r,i);xq(o,n,0,i-r);const a=bq(o,{size:n,broken:!0,gridResolution:360,gridOffset:[-180,-180]});if(s)for(const l of a)Aq(l,n);return a}function Lge(t,e=null,n){const{size:r=2,normalize:i=!0,edgeTypes:s=!1}=n||{};e=e||[];const o=[],a=[];let l=0,c=0;for(let h=0;h<=e.length;h++){const d=e[h]||t.length,m=c,y=Fge(t,r,l,d);for(let v=y;v<d;v++)o[c++]=t[v];for(let v=l;v<y;v++)o[c++]=t[v];xq(o,r,m,c),Uge(o,r,m,c,n==null?void 0:n.maxLatitude),l=d,a[h]=c}a.pop();const u=_q(o,a,{size:r,gridResolution:360,gridOffset:[-180,-180],edgeTypes:s});if(i)for(const h of u)Aq(h.positions,r);return u}function Fge(t,e,n,r){let i=-1,s=-1;for(let o=n+1;o<r;o+=e){const a=Math.abs(t[o]);a>i&&(i=a,s=o-1)}return s}function Uge(t,e,n,r,i=Dge){const s=t[n],o=t[r-e];if(Math.abs(s-o)>180){const a=Ev(t,0,e,n);a[0]+=Math.round((o-s)/360)*360,Sa(t,a),a[1]=Math.sign(a[1])*i,Sa(t,a),a[0]=s,Sa(t,a)}}function xq(t,e,n,r){let i=t[0],s;for(let o=n;o<r;o+=e){s=t[o];const a=s-i;(a>180||a<-180)&&(s-=Math.round(a/360)*360),t[o]=i=s}}function Aq(t,e){let n;const r=t.length/e;for(let s=0;s<r&&(n=t[s*e],(n+180)%360===0);s++);const i=-Math.round(n/360)*360;if(i!==0)for(let s=0;s<r;s++)t[s*e]+=i}

2430function zge(t,e,n,r){let i;if(Array.isArray(t[0])){const s=t.length*e;i=new Array(s);for(let o=0;o<t.length;o++)for(let a=0;a<e;a++)i[o*e+a]=t[o][a]||0}else i=t;return n?bq(i,{size:e,gridResolution:n}):r?Bge(i,{size:e}):i}const jge=1,Vge=2,CE=4;class Wge extends gq{constructor(e){super({...e,attributes:{positions:{size:3,padding:18,initialize:!0,type:e.fp64?Float64Array:Float32Array},segmentTypes:{size:1,type:Uint8ClampedArray}}})}get(e){return this.attributes[e]}getGeometryFromBuffer(e){return this.normalize?super.getGeometryFromBuffer(e):null}normalizeGeometry(e){return this.normalize?zge(e,this.positionSize,this.opts.resolution,this.opts.wrapLongitude):e}getGeometrySize(e){if(xN(e)){let r=0;for(const i of e)r+=this.getGeometrySize(i);return r}const n=this.getPathLength(e);return n<2?0:this.isClosed(e)?n<3?0:n+2:n}updateGeometryAttributes(e,n){if(n.geometrySize!==0)if(e&&xN(e))for(const r of e){const i=this.getGeometrySize(r);n.geometrySize=i,this.updateGeometryAttributes(r,n),n.vertexStart+=i}else this._updateSegmentTypes(e,n),this._updatePositions(e,n)}_updateSegmentTypes(e,n){const r=this.attributes.segmentTypes,i=e?this.isClosed(e):!1,{vertexStart:s,geometrySize:o}=n;r.fill(0,s,s+o),i?(r[s]=CE,r[s+o-2]=CE):(r[s]+=jge,r[s+o-2]+=Vge),r[s+o-1]=CE}_updatePositions(e,n){const{positions:r}=this.attributes;if(!r||!e)return;const{vertexStart:i,geometrySize:s}=n,o=new Array(3);for(let a=i,l=0;l<s;a++,l++)this.getPointOnPath(e,l,o),r[a*3]=o[0],r[a*3+1]=o[1],r[a*3+2]=o[2]}getPathLength(e){return e.length/this.positionSize}getPointOnPath(e,n,r=[]){const{positionSize:i}=this;n*i>=e.length&&(n+=1-e.length/i);const s=n*i;return r[0]=e[s],r[1]=e[s+1],r[2]=i===3&&e[s+2]||0,r}isClosed(e){if(!this.normalize)return!!this.opts.loop;const{positionSize:n}=this,r=e.length-n;return e[0]===e[r]&&e[1]===e[r+1]&&(n===2||e[2]===e[r+2])}}function xN(t){return Array.isArray(t[0])}const AN=`uniform pathUniforms {
2431  float widthScale;
2432  float widthMinPixels;
2433  float widthMaxPixels;
2434  float jointType;
2435  float capType;
2436  float miterLimit;
2437  bool billboard;
2438  highp int widthUnits;
2439} path;
2440`,$ge={name:"path",vs:AN,fs:AN,uniformTypes:{widthScale:"f32",widthMinPixels:"f32",widthMaxPixels:"f32",jointType:"f32",capType:"f32",miterLimit:"f32",billboard:"f32",widthUnits:"i32"}},Hge=`#version 300 es
2441#define SHADER_NAME path-layer-vertex-shader
2442in vec2 positions;
2443in float instanceTypes;
2444in vec3 instanceStartPositions;
2445in vec3 instanceEndPositions;
2446in vec3 instanceLeftPositions;
2447in vec3 instanceRightPositions;
2448in vec3 instanceLeftPositions64Low;
2449in vec3 instanceStartPositions64Low;
2450in vec3 instanceEndPositions64Low;
2451in vec3 instanceRightPositions64Low;
2452in float instanceStrokeWidths;
2453in vec4 instanceColors;
2454in vec3 instancePickingColors;
2455uniform float opacity;
2456out vec4 vColor;
2457out vec2 vCornerOffset;
2458out float vMiterLength;
2459out vec2 vPathPosition;
2460out float vPathLength;
2461out float vJointType;
2462const float EPSILON = 0.001;
2463const vec3 ZERO_OFFSET = vec3(0.0);
2464float flipIfTrue(bool flag) {
2465return -(float(flag) * 2. - 1.);
2466}
2467vec3 getLineJoinOffset(
2468vec3 prevPoint, vec3 currPoint, vec3 nextPoint,
2469vec2 width
2470) {
2471bool isEnd = positions.x > 0.0;
2472float sideOfPath = positions.y;
2473float isJoint = float(sideOfPath == 0.0);
2474vec3 deltaA3 = (currPoint - prevPoint);
2475vec3 deltaB3 = (nextPoint - currPoint);
2476mat3 rotationMatrix;
2477bool needsRotation = !path.billboard && project_needs_rotation(currPoint, rotationMatrix);
2478if (needsRotation) {
2479deltaA3 = deltaA3 * rotationMatrix;
2480deltaB3 = deltaB3 * rotationMatrix;
2481}
2482vec2 deltaA = deltaA3.xy / width;
2483vec2 deltaB = deltaB3.xy / width;
2484float lenA = length(deltaA);
2485float lenB = length(deltaB);
2486vec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);
2487vec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);
2488vec2 perpA = vec2(-dirA.y, dirA.x);
2489vec2 perpB = vec2(-dirB.y, dirB.x);
2490vec2 tangent = dirA + dirB;
2491tangent = length(tangent) > 0. ? normalize(tangent) : perpA;
2492vec2 miterVec = vec2(-tangent.y, tangent.x);
2493vec2 dir = isEnd ? dirA : dirB;
2494vec2 perp = isEnd ? perpA : perpB;
2495float L = isEnd ? lenA : lenB;
2496float sinHalfA = abs(dot(miterVec, perp));