https://klausen.com/wp-content/themes/klausen/assets/assets/js/vendors.js?ver=1787034336

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n=U(e.paddingTopLeft||e.padding||[0,0]),i=U(e.paddingBottomRight||e.padding||[0,0]),r=this.getBoundsZoom(t,!1,n.add(i));if((r="number"==typeof e.maxZoom?Math.min(e.maxZoom,r):r)===1/0)return{center:t.getCenter(),zoom:r};var s=i.subtract(n).divideBy(2),o=this.project(t.getSouthWest(),r),a=this.project(t.getNorthEast(),r);return{center:this.unproject(o.add(a).divideBy(2).add(s),r),zoom:r}},fitBounds:function(t,e){if(!(t=k(t)).isValid())throw new Error("Bounds are not valid.");var n=this._getBoundsCenterZoom(t,e);return this.setView(n.center,n.zoom,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t,e){if(e=e||{},!(t=U(t).round()).x&&!t.y)return this.fire("moveend");if(!0!==e.animate&&!this.getSize().contains(t))return this._resetView(this.unproject(this.project(this.getCenter()).add(t)),this.getZoom()),this;if(this._panAnim||(this._panAnim=new rn,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),!1!==e.animate){Ee(this._mapPane,"leaflet-pan-anim");var n=this._getMapPanePos().subtract(t).round();this._panAnim.run(this._mapPane,n,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},flyTo:function(t,e,n){if(!1===(n=n||{}).animate||!Ft.any3d)return this.setView(t,e,n);this._stop();var i=this.project(this.getCenter()),r=this.project(t),s=this.getSize(),o=this._zoom;t=z(t),e=void 0===e?o:e;var a=Math.max(s.x,s.y),l=a*this.getZoomScale(o,e),h=r.distanceTo(i)||1,c=1.42,u=c*c;function d(t){var e=(l*l-a*a+(t?-1:1)*u*u*h*h)/(2*(t?l:a)*u*h),n=Math.sqrt(e*e+1)-e;return n<1e-9?-18:Math.log(n)}function p(t){return(Math.exp(t)-Math.exp(-t))/2}function f(t){return(Math.exp(t)+Math.exp(-t))/2}function A(t){return p(t)/f(t)}var g=d(0);function m(t){return a*(f(g)/f(g+c*t))}function _(t){return a*(f(g)*A(g+c*t)-p(g))/u}function v(t){return 1-Math.pow(1-t,1.5)}var y=Date.now(),E=(d(1)-g)/c,x=n.duration?1e3*n.duration:1e3*E*.8;function C(){var n=(Date.now()-y)/x,s=v(n)*E;n<=1?(this._flyToFrame=w(C,this),this._move(this.unproject(i.add(r.subtract(i).multiplyBy(_(s)/h)),o),this.getScaleZoom(a/m(s),o),{flyTo:!0})):this._move(t,e)._moveEnd(!0)}return this._moveStart(!0,n.noMoveStart),C.call(this),this},flyToBounds:function(t,e){var n=this._getBoundsCenterZoom(t,e);return this.flyTo(n.center,n.zoom,e)},setMaxBounds:function(t){return t=k(t),this.listens("moveend",this._panInsideMaxBounds)&&this.off("moveend",this._panInsideMaxBounds),t.isValid()?(this.options.maxBounds=t,this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds)):(this.options.maxBounds=null,this)},setMinZoom:function(t){var e=this.options.minZoom;return this.options.minZoom=t,this._loaded&&e!==t&&(this.fire("zoomlevelschange"),this.getZoom()<this.options.minZoom)?this.setZoom(t):this},setMaxZoom:function(t){var e=this.options.maxZoom;return this.options.maxZoom=t,this._loaded&&e!==t&&(this.fire("zoomlevelschange"),this.getZoom()>this.options.maxZoom)?this.setZoom(t):this},panInsideBounds:function(t,e){this._enforcingBounds=!0;var n=this.getCenter(),i=this._limitCenter(n,this._zoom,k(t));return n.equals(i)||this.panTo(i,e),this._enforcingBounds=!1,this},panInside:function(t,e){var n=U((e=e||{}).paddingTopLeft||e.padding||[0,0]),i=U(e.paddingBottomRight||e.padding||[0,0]),r=this.project(this.getCenter()),s=this.project(t),o=this.getPixelBounds(),a=O([o.min.add(n),o.max.subtract(i)]),l=a.getSize();if(!a.contains(s)){this._enforcingBounds=!0;var h=s.subtract(a.getCenter()),c=a.extend(s).getSize().subtract(l);r.x+=h.x<0?-c.x:c.x,r.y+=h.y<0?-c.y:c.y,this.panTo(this.unproject(r),e),this._enforcingBounds=!1}return this},invalidateSize:function(t){if(!this._loaded)return this;t=n({animate:!1,pan:!0},!0===t?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var i=this.getSize(),s=e.divideBy(2).round(),o=i.divideBy(2).round(),a=s.subtract(o);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(r(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},locate:function(t){if(t=this._locateOptions=n({timeout:1e4,watch:!1},t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=r(this._handleGeolocationResponse,this),i=r(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){if(this._container._leaflet_id){var e=t.code,n=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+n+"."})}},_handleGeolocationResponse:function(t){if(this._container._leaflet_id){var e=new Q(t.coords.latitude,t.coords.longitude),n=e.toBounds(2*t.coords.accuracy),i=this._locateOptions;if(i.setView){var r=this.getBoundsZoom(n);this.setView(e,i.maxZoom?Math.min(r,i.maxZoom):r)}var s={latlng:e,bounds:n,timestamp:t.timestamp};for(var o in t.coords)"number"==typeof t.coords[o]&&(s[o]=t.coords[o]);this.fire("locationfound",s)}},addHandler:function(t,e){if(!e)return this;var n=this[t]=new e(this);return this._handlers.push(n),this.options[t]&&n.enable(),this},remove:function(){if(this._initEvents(!0),this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=void 0,this._containerId=void 0}var t;for(t in void 0!==this._locationWatchId&&this.stopLocate(),this._stop(),ge(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._resizeRequest&&(S(this._resizeRequest),this._resizeRequest=null),this._clearHandlers(),this._loaded&&this.fire("unload"),this._layers)this._layers[t].remove();for(t in this._panes)ge(this._panes[t]);return this._layers=[],this._panes=[],delete this._mapPane,delete this._renderer,this},createPane:function(t,e){var n=Ae("div","leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),e||this._mapPane);return t&&(this._panes[t]=n),n},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter.clone():this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds();return new F(this.unproject(t.getBottomLeft()),this.unproject(t.getTopRight()))},getMinZoom:function(){return void 0===this.options.minZoom?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return void 0===this.options.maxZoom?void 0===this._layersMaxZoom?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,n){t=k(t),n=U(n||[0,0]);var i=this.getZoom()||0,r=this.getMinZoom(),s=this.getMaxZoom(),o=t.getNorthWest(),a=t.getSouthEast(),l=this.getSize().subtract(n),h=O(this.project(a,i),this.project(o,i)).getSize(),c=Ft.any3d?this.options.zoomSnap:1,u=l.x/h.x,d=l.y/h.y,p=e?Math.max(u,d):Math.min(u,d);return i=this.getScaleZoom(p,i),c&&(i=Math.round(i/(c/100))*(c/100),i=e?Math.ceil(i/c)*c:Math.floor(i/c)*c),Math.max(r,Math.min(s,i))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new P(this._container.clientWidth||0,this._container.clientHeight||0),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,e){var n=this._getTopLeftPoint(t,e);return new N(n,n.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(void 0===t?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,e){var n=this.options.crs;return e=void 0===e?this._zoom:e,n.scale(t)/n.scale(e)},getScaleZoom:function(t,e){var n=this.options.crs;e=void 0===e?this._zoom:e;var i=n.zoom(t*n.scale(e));return isNaN(i)?1/0:i},project:function(t,e){return e=void 0===e?this._zoom:e,this.options.crs.latLngToPoint(z(t),e)},unproject:function(t,e){return e=void 0===e?this._zoom:e,this.options.crs.pointToLatLng(U(t),e)},layerPointToLatLng:function(t){var e=U(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){return this.project(z(t))._round()._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(z(t))},wrapLatLngBounds:function(t){return this.options.crs.wrapLatLngBounds(k(t))},distance:function(t,e){return this.options.crs.distance(z(t),z(e))},containerPointToLayerPoint:function(t){return U(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return U(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(U(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(z(t)))},mouseEventToContainerPoint:function(t){return Je(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=pe(t);if(!e)throw new Error("Map container not found.");if(e._leaflet_id)throw new Error("Map container is already initialized.");ke(e,"scroll",this._onScroll,this),this._containerId=o(e)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&Ft.any3d,Ee(t,"leaflet-container"+(Ft.touch?" leaflet-touch":"")+(Ft.retina?" leaflet-retina":"")+(Ft.ielt9?" leaflet-oldie":"")+(Ft.safari?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var e=fe(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&"sticky"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),Te(this._mapPane,new P(0,0)),this.createPane("tilePane"),this.createPane("overlayPane"),this.createPane("shadowPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(Ee(t.markerPane,"leaflet-zoom-hide"),Ee(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,e,n){Te(this._mapPane,new P(0,0));var i=!this._loaded;this._loaded=!0,e=this._limitZoom(e),this.fire("viewprereset");var r=this._zoom!==e;this._moveStart(r,n)._move(t,e)._moveEnd(r),this.fire("viewreset"),i&&this.fire("load")},_moveStart:function(t,e){return t&&this.fire("zoomstart"),e||this.fire("movestart"),this},_move:function(t,e,n,i){void 0===e&&(e=this._zoom);var r=this._zoom!==e;return this._zoom=e,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),i?n&&n.pinch&&this.fire("zoom",n):((r||n&&n.pinch)&&this.fire("zoom",n),this.fire("move",n)),this},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return S(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){Te(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(t){this._targets={},this._targets[o(this._container)]=this;var e=t?ze:ke;e(this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress keydown keyup",this._handleDOMEvent,this),this.options.trackResize&&e(window,"resize",this._onResize,this),Ft.any3d&&this.options.transform3DLimit&&(t?this.off:this.on).call(this,"moveend",this._onMoveEnd)},_onResize:function(){S(this._resizeRequest),this._resizeRequest=w((function(){this.invalidateSize({debounceMoveend:!0})}),this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,e){for(var n,i=[],r="mouseout"===e||"mouseover"===e,s=t.target||t.srcElement,a=!1;s;){if((n=this._targets[o(s)])&&("click"===e||"preclick"===e)&&this._draggableMoved(n)){a=!0;break}if(n&&n.listens(e,!0)){if(r&&!en(s,t))break;if(i.push(n),r)break}if(s===this._container)break;s=s.parentNode}return i.length||a||r||!this.listens(e,!0)||(i=[this]),i},_isClickDisabled:function(t){for(;t&&t!==this._container;){if(t._leaflet_disable_click)return!0;t=t.parentNode}},_handleDOMEvent:function(t){var e=t.target||t.srcElement;if(!(!this._loaded||e._leaflet_disable_events||"click"===t.type&&this._isCl

2ickDisabled(e))){var n=t.type;"mousedown"===n&&Le(e),this._fireDOMEvent(t,n)}},_mouseEvents:["click","dblclick","mouseover","mouseout","contextmenu"],_fireDOMEvent:function(t,e,i){if("click"===t.type){var r=n({},t);r.type="preclick",this._fireDOMEvent(r,r.type,i)}var s=this._findEventTargets(t,e);if(i){for(var o=[],a=0;a<i.length;a++)i[a].listens(e,!0)&&o.push(i[a]);s=o.concat(s)}if(s.length){"contextmenu"===e&&Ye(t);var l=s[0],h={originalEvent:t};if("keypress"!==t.type&&"keydown"!==t.type&&"keyup"!==t.type){var c=l.getLatLng&&(!l._radius||l._radius<=10);h.containerPoint=c?this.latLngToContainerPoint(l.getLatLng()):this.mouseEventToContainerPoint(t),h.layerPoint=this.containerPointToLayerPoint(h.containerPoint),h.latlng=c?l.getLatLng():this.layerPointToLatLng(h.layerPoint)}for(a=0;a<s.length;a++)if(s[a].fire(e,h,!0),h.originalEvent._stopped||!1===s[a].options.bubblingMouseEvents&&-1!==_(this._mouseEvents,e))return}},_draggableMoved:function(t){return(t=t.dragging&&t.dragging.enabled()?t:this).dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,e=this._handlers.length;t<e;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,{target:this}):this.on("load",t,e),this},_getMapPanePos:function(){return Be(this._mapPane)||new P(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,e){return(t&&void 0!==e?this._getNewPixelOrigin(t,e):this.getPixelOrigin()).subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,e){var n=this.getSize()._divideBy(2);return this.project(t,e)._subtract(n)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,e,n){var i=this._getNewPixelOrigin(n,e);return this.project(t,e)._subtract(i)},_latLngBoundsToNewLayerBounds:function(t,e,n){var i=this._getNewPixelOrigin(n,e);

2return O([this.project(t.getSouthWest(),e)._subtract(i),this.project(t.getNorthWest(),e)._subtract(i),this.project(t.getSouthEast(),e)._subtract(i),this.project(t.getNorthEast(),e)._subtract(i)])},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,n){if(!n)return t;var i=this.project(t,e),r=this.getSize().divideBy(2),s=new N(i.subtract(r),i.add(r)),o=this._getBoundsOffset(s,n,e);return Math.abs(o.x)<=1&&Math.abs(o.y)<=1?t:this.unproject(i.add(o),e)},_limitOffset:function(t,e){if(!e)return t;var n=this.getPixelBounds(),i=new N(n.min.add(t),n.max.add(t));return t.add(this._getBoundsOffset(i,e))},_getBoundsOffset:function(t,e,n){var i=O(this.project(e.getNorthEast(),n),this.project(e.getSouthWest(),n)),r=i.min.subtract(t.min),s=i.max.subtract(t.max);return new P(this._rebound(r.x,-s.x),this._rebound(r.y,-s.y))},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),n=this.getMaxZoom(),i=Ft.any3d?this.options.zoomSnap:1;return i&&(t=Math.round(t/i)*i),Math.max(e,Math.min(n,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){xe(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var n=this._getCenterOffset(t)._trunc();return!(!0!==(e&&e.animate)&&!this.getSize().contains(n)||(this.panBy(n,e),0))},_createAnimProxy:function(){var t=this._proxy=Ae("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",(function(t){var e=ce,n=this._proxy.style[e];Me(this._proxy,this.project(t.center,t.zoom),this.getZoomScale(t.zoom,1)),n===this._proxy.style[e]&&this._animatingZoom&&this._onZoomTransitionEnd()}),this),this.on("load moveend",this._animMoveEnd,this),this._on("unload",this._destroyAnimProxy,this)},_destroyAnimProxy:function(){ge(this._proxy),this.off("load moveend",this._animMoveEnd,this),delete this._proxy},_animMoveEnd:function(){var t=this.getCenter(),e=this.getZoom();Me(this._proxy,this.project(t,e),this.getZoomScale(e,1))},_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,n){if(this._animatingZoom)return!0;if(n=n||{},!this._zoomAnimated||!1===n.animate||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var i=this.getZoomScale(e),r=this._getCenterOffset(t)._divideBy(1-1/i);return!(!0!==n.animate&&!this.getSize().contains(r)||(w((function(){this._moveStart(!0,n.noMoveStart||!1)._animateZoom(t,e,!0)}),this),0))},_animateZoom:function(t,e,n,i){this._mapPane&&(n&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=e,Ee(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:e,noUpdate:i}),this._tempFireZoomEvent||(this._tempFireZoomEvent=this._zoom!==this._animateToZoom),this._move(this._animateToCenter,this._animateToZoom,void 0,!0),setTimeout(r(this._onZoomTransitionEnd,this),250))},_onZoomTransitionEnd:function(){this._animatingZoom&&(this._mapPane&&xe(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom,void 0,!0),this._tempFireZoomEvent&&this.fire("zoom"),delete this._tempFireZoomEvent,this.fire("move"),this._moveEnd(!0))}});function on(t,e){return new sn(t,e)}var an=M.extend({options:{position:"topright"},initialize:function(t){p(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var e=this._container=this.onAdd(t),n=this.getPosition(),i=t._controlCorners[n];return Ee(e,"leaflet-control"),-1!==n.indexOf("bottom")?i.insertBefore(e,i.firstChild):i.appendChild(e),this._map.on("unload",this.remove,this),this},remove:function(){return this._map?(ge(this._container),this.onRemove&&this.onRemove(this._map),this._map.off("unload",this.remove,this),this._map=null,this):this},_refocusOnMap:function(t){this._map&&t&&t.screenX>0&&t.screenY>0&&this._map.getContainer().focus()}}),ln=function(t){return new an(t)};sn.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){var t=this._controlCorners={},e="leaflet-",n=this._controlContainer=Ae("div",e+"control-container",this._container);function i(i,r){var s=e+i+" "+e+r;t[i+r]=Ae("div",s,n)}i("top","left"),i("top","right"),i("bottom","left"),i("bottom","right")},_clearControlPos:function(){for(var t in this._controlCorners)ge(this._controlCorners[t]);ge(this._controlContainer),delete this._controlCorners,delete this._controlContainer}});var hn=an.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,e,n,i){return n<i?-1:i<n?1:0}},initialize:function(t,e,n){for(var i in p(this,n),this._layerControlInputs=[],this._layers=[],this._lastZIndex=0,this._handlingClick=!1,this._preventClick=!1,t)this._addLayer(t[i],i);for(i in e)this._addLayer(e[i],i,!0)},onAdd:function(t){this._initLayout(),this._update(),this._map=t,t.on("zoomend",this._checkDisabledLayers,this);for(var e=0;e<this._layers.length;e++)this._layers[e].layer.on("add remove",this._onLayerChange,this);return this._container},addTo:function(t){return an.prototype.addTo.call(this,t),this._expandIfNotCollapsed()},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._map?this._update():this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);var e=this._getLayer(o(t));return e&&this._layers.splice(this._layers.indexOf(e),1),this._map?this._update():this},expand:function(){Ee(this._container,"leaflet-control-layers-expanded"),this._section.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._section.clientHeight?(Ee(this._section,"leaflet-control-layers-scrollbar"),this._section.style.height=t+"px"):xe(this._section,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return xe(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=Ae("div",t),n=this.options.collapsed;e.setAttribute("aria-haspopup",!0),Xe(e),qe(e);var i=this._section=Ae("section",t+"-list");n&&(this._map.on("click",this.collapse,this),ke(e,{mouseenter:this._expandSafely,mouseleave:this.collapse},this));var r=this._layersLink=Ae("a",t+"-toggle",e);r.href="#",r.title="Layers",r.setAttribute("role","button"),ke(r,{keydown:function(t){13===t.keyCode&&this._expandSafely()},click:function(t){Ye(t),this._expandSafely()}},this),n||this.expand(),this._baseLayersList=Ae("div",t+"-base",i),this._separator=Ae("div",t+"-separator",i),this._overlaysList=Ae("div",t+"-overlays",i),e.appendChild(i)},_getLayer:function(t){for(var e=0;e<this._layers.length;e++)if(this._layers[e]&&o(this._layers[e].layer)===t)return this._layers[e]},_addLayer:function(t,e,n){this._map&&t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:e,overlay:n}),this.options.sortLayers&&this._layers.sort(r((function(t,e){return this.options.sortFunction(t.layer,e.layer,t.name,e.name)}),this)),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex)),this._expandIfNotCollapsed()},_update:function(){if(!this._container)return this;me(this._baseLayersList),me(this._overlaysList),this._layerControlInputs=[];var t,e,n,i,r=0;for(n=0;n<this._layers.length;n++)i=this._layers[n],this._addItem(i),e=e||i.overlay,t=t||!i.overlay,r+=i.overlay?0:1;return this.options.hideSingleBase&&(t=t&&r>1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=e&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var e=this._getLayer(o(t.target)),n=e.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;n&&this._map.fire(n,e)},_createRadioElement:function(t,e){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(e?' checked="checked"':"")+"/>",i=document.createElement("div");return i.innerHTML=n,i.firstChild},_addItem:function(t){var e,n=document.createElement("label"),i=this._map.hasLayer(t.layer);t.overlay?((e=document.createElement("input")).type="checkbox",e.className="leaflet-control-layers-selector",e.defaultChecked=i):e=this._createRadioElement("leaflet-base-layers_"+o(this),i),this._layerControlInputs.push(e),e.layerId=o(t.layer),ke(e,"click",this._onInputClick,this);var r=document.createElement("span");r.innerHTML=" "+t.name;var s=document.createElement("span");return n.appendChild(s),s.appendChild(e),s.appendChild(r),(t.overlay?this._overlaysList:this._baseLayersList).appendChild(n),this._checkDisabledLayers(),n},_onInputClick:function(){if(!this._preventClick){var t,e,n=this._layerControlInputs,i=[],r=[];this._handlingClick=!0;for(var s=n.length-1;s>=0;s--)t=n[s],e=this._getLayer(t.layerId).layer,t.checked?i.push(e):t.checked||r.push(e);for(s=0;s<r.length;s++)this._map.hasLayer(r[s])&&this._map.removeLayer(r[s]);for(s=0;s<i.length;s++)this._map.hasLayer(i[s])||this._map.addLayer(i[s]);this._handlingClick=!1,this._refocusOnMap()}},_checkDisabledLayers:function(){for(var t,e,n=this._layerControlInputs,i=this._map.getZoom(),r=n.length-1;r>=0;r--)t=n[r],e=this._getLayer(t.layerId).layer,t.disabled=void 0!==e.options.minZoom&&i<e.options.minZoom||void 0!==e.options.maxZoom&&i>e.options.maxZoom},_expandIfNotCollapsed:function(){return this._map&&!this.options.collapsed&&this.expand(),this},_expandSafely:function(){var t=this._section;this._preventClick=!0,ke(t,"click",Ye),this.expand();var e=this;setTimeout((function(){ze(t,"click",Ye),e._preventClick=!1}))}}),cn=function(t,e,n){return new hn(t,e,n)},un=an.extend({options:{position:"topleft",zoomInText:'<span aria-hidden="true">+</span>',zoomInTitle:"Zoom in",zoomOutText:'<span aria-hidden="true">&#x2212;</span>',zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",n=Ae("div",e+" leaflet-bar"),i=this.options;return this._zoomInButton=this._createButton(i.zoomInText,i.zoomInTitle,e+"-in",n,this._zoomIn),this._zoomOutButton=this._createButton(i.zoomOutText,i.zoomOutTitle,e+"-out",n,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),n},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,e,n,i,r){var s=Ae("a",n,i);return s.innerHTML=t,s.href="#",s.title=e,s.setAttribute("role","button"),s.setAttribute("aria-label",e),Xe(s),ke(s,"click",Ke),ke(s,"click",r,this),ke(s,"click",this._refocusOnMap,this),s},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";xe(this._zoomInButton,e),xe(this._zoomOutButton,e),this._zoomInButton.setAttribute("aria-disabled","false"),this._zoomOutButton.setAttribute("aria-disabled","false"),(this._disabled||t._zoom===t.getMinZoom())&&(Ee(this._zoomOutButton,e),this._zoomOutButton.setAttribute("aria-disabled","true")),(this._disabled||t._zoom===t.getMaxZoom())&&(Ee(this._zoomInButton,e),this._zoomInButton.setAttribute("aria-disabled","true"))}});sn.mergeOptions({zoomControl:!0}),sn.addInitHook((function(){this.options.zoomControl&&(this.zoomControl=new un,this.addControl(this.zoomControl))}));var dn=function(t){return new un(t)},pn=an.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var e="leaflet-control-scale",n=Ae("div",e),i=this.options;return this._addScales(i,e+"-line",n),t.on(i.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),n},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,n){t.metric&&(this._mScale=Ae("div",e,n)),t.imperial&&(this._iScale=Ae("div",e,n))},_update:function(){var t=this._map,e=t.getSize().y/2,n=t.distance(t.containerPointToLatLng([0,e]),t.containerPointToLatLng([this.options.maxWidth,e]));this._updateScales(n)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var e=this._getRoundNum(t),n=e<1e3?e+" m":e/1e3+" km";this._updateScale(this._mScale,n,e/t)},_updateImperial:function(t){var e,n,i,r=3.2808399*t;r>5280?(e=r/5280,n=this._getRoundNum(e),this._updateScale(this._iScale,n+" mi",n/e)):(i=this._getRoundNum(r),this._updateScale(this._iScale,i+" ft",i/r))},_updateScale:function(t,e,n){t.style.width=Math.round(this.options.maxWidth*n)+"px",t.innerHTML=e},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),n=t/e;return e*(n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:1)}}),fn=function(t){return new pn(t)},An='<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8" class="leaflet-attribution-flag"><path fill="#4C7BE1" d="M0 0h12v4H0z"/><path fill="#FFD500" d="M0 4h12v3H0z"/><path fill="#E0BC00" d="M0 7h12v1H0z"/></svg>',gn=an.extend({options:{position:"bottomright",prefix:'<a href="https://leafletjs.com" title="A JavaScript library for interactive maps">'+(Ft.inlineSvg?An+" ":"")+"Leaflet</a>"},initialize:function(t){p(this,t),this._attributions={}},onAdd:function(t){for(var e in t.attributionControl=this,this._container=Ae("div","leaflet-control-attribution"),Xe(this._container),t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return this._update(),t.on("layeradd",this._addAttribution,this),this._container},onRemove:function(t){t.off("layeradd",this._addAttribution,this)},_addAttribution:function(t){t.layer.getAttribution&&(this.addAttribution(t.layer.getAttribution()),t.layer.once("remove",(function(){this.removeAttribution(t.layer.getAttribution())}),this))},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var n=[];this.options.prefix&&n.push(this.options.prefix),t.length&&n.push(t.join(", ")),this._container.innerHTML=n.join(' <span aria-hidden="true">|</span> 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i="mousedown"===t.type;ke(document,i?"mousemove":"touchmove",this._onMove,this),ke(document,i?"mouseup":"touchend touchcancel",this._onUp,this)}},_onMove:function(t){if(this._enabled)if(t.touches&&t.touches.length>1)this._moved=!0;else{var e=t.touches&&1===t.touches.length?t.touches[0]:t,n=new P(e.clientX,e.clientY)._subtract(this._startPoint);(n.x||n.y)&&(Math.abs(n.x)+Math.abs(n.y)<this.options.clickTolerance||(n.x/=this._parentScale.x,n.y/=this._parentScale.y,Ye(t),this._moved||(this.fire("dragstart"),this._moved=!0,Ee(document.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,window.SVGElementInstance&&this._lastTarget instanceof window.SVGElementInstance&&(this._lastTarget=this._lastTarget.correspondingUseElement),Ee(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(n),this._moving=!0,this._lastEvent=t,this._updatePosition()))}},_updatePosition:function(){var t={originalEvent:this._lastEvent};this.fire("predrag",t),Te(this._element,this._newPos),this.fire("drag",t)},_onUp:function(){this._enabled&&this.finishDrag()},finishDrag:function(t){xe(document.body,"leaflet-dragging"),this._lastTarget&&(xe(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null),ze(document,"mousemove touchmove",this._onMove,this),ze(document,"mouseup touchend touchcancel",this._onUp,this),De(),oe();var e=this._moved&&this._moving;this._moving=!1,En._dragging=!1,e&&this.fire("dragend",{noInertia:t,distance:this._newPos.distanceTo(this._startPos)})}});function xn(t,e,n){var i,r,s,o,a,l,h,c,u,d=[1,4,2,8];for(r=0,h=t.length;r<h;r++)t[r]._code=Un(t[r],e);for(o=0;o<4;o++){for(c=d[o],i=[],r=0,s=(h=t.length)-1;r<h;s=r++)a=t[r],l=t[s],a._code&c?l._code&c||((u=Ln(l,a,c,e,n))._code=Un(u,e),i.push(u)):(l._code&c&&((u=Ln(l,a,c,e,n))._code=Un(u,e),i.push(u)),i.push(a));t=i}return t}function Cn(t,e){var n,i,r,s,o,a,l,h,c;if(!t||0===t.length)throw new Error("latlngs not 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N([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var e=Math.PI/180,n=this.R,i=t.lat*e,r=this.R_MINOR/n,s=Math.sqrt(1-r*r),o=s*Math.sin(i),a=Math.tan(Math.PI/4-i/2)/Math.pow((1-o)/(1+o),s/2);return i=-n*Math.log(Math.max(a,1e-10)),new P(t.lng*e*n,i)},unproject:function(t){for(var e,n=180/Math.PI,i=this.R,r=this.R_MINOR/i,s=Math.sqrt(1-r*r),o=Math.exp(-t.y/i),a=Math.PI/2-2*Math.atan(o),l=0,h=.1;l<15&&Math.abs(h)>1e-7;l++)e=s*Math.sin(a),e=Math.pow((1-e)/(1+e),s/2),a+=h=Math.PI/2-2*Math.atan(o*e)-a;return new Q(a*n,t.x*n/i)}},Vn={__proto__:null,LonLat:Gn,Mercator:Hn,SphericalMercator:W},jn=n({},V,{code:"EPSG:3395",projection:Hn,transformation:function(){var t=.5/(Math.PI*Hn.R);return X(t,.5,-t,.5)}()}),Wn=n({},V,{code:"EPSG:4326",projection:Gn,transformation:X(1/180,1,-1/180,.5)}),qn=n({},H,{projection:Gn,transformation:X(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,e){var n=e.lng-t.lng,i=e.lat-t.lat;return Math.sqrt(n*n+i*i)},infinite:!0});H.Earth=V,H.EPSG3395=jn,H.EPSG3857=Y,H.EPSG900913=K,H.EPSG4326=Wn,H.Simple=qn;var Xn=R.extend({options:{pane:"overlayPane",attribution:null,bubblingMouseEvents:!0},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[o(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[o(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var e=t.target;if(e.hasLayer(this)){if(this._map=e,this._zoomAnimated=e._zoomAnimated,this.getEvents){var n=this.getEvents();e.on(n,this),this.once("remove",(function(){e.off(n,this)}),this)}this.onAdd(e),this.fire("add"),e.fire("layeradd",{layer:this})}}});sn.include({addLayer:function(t){if(!t._layerAdd)throw new Error("The provided object is not a Layer.");var e=o(t);return this._layers[e]||(this._layers[e]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t)),this},removeLayer:function(t){var e=o(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return o(t)in this._layers},eachLayer:function(t,e){for(var n in this._layers)t.call(e,this._layers[n]);return this},_addLayers:function(t){for(var e=0,n=(t=t?m(t)?t:[t]:[]).length;e<n;e++)this.addLayer(t[e])},_addZoomLimit:function(t){isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[o(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){var e=o(t);this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels())},_updateZoomLevels:function(){var t=1/0,e=-1/0,n=this._getZoomSpan();for(var i in this._zoomBoundLayers){var r=this._zoomBoundLayers[i].options;t=void 0===r.minZoom?t:Math.min(t,r.minZoom),e=void 0===r.maxZoom?e:Math.max(e,r.maxZoom)}this._layersMaxZoom=e===-1/0?void 0:e,this._layersMinZoom=t===1/0?void 0:t,n!==this._getZoomSpan()&&this.fire("zoomlevelschange"),void 0===this.options.maxZoom&&this._layersMaxZoom&&this.getZoom()>this._layersMaxZoom&&this.setZoom(this._layersMaxZoom),void 0===this.options.minZoom&&this._layersMinZoom&&this.getZoom()<this._layersMinZoom&&this.setZoom(this._layersMinZoom)}});var Yn=Xn.extend({initialize:function(t,e){var n,i;if(p(this,e),this._layers={},t)for(n=0,i=t.length;n<i;n++)this.addLayer(t[n])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return("number"==typeof t?t:this.getLayerId(t))in this._layers},clearLayers:function(){return this.eachLayer(this.removeLayer,this)},invoke:function(t){var e,n,i=Array.prototype.slice.call(arguments,1);for(e in this._layers)(n=this._layers[e])[t]&&n[t].apply(n,i);return this},onAdd:function(t){this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t)},eachLayer:function(t,e){for(var n in this._layers)t.call(e,this._layers[n]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];return this.eachLayer(t.push,t),t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o(t)}}),Kn=function(t,e){return new Yn(t,e)},Zn=Yn.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),Yn.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.removeEventParent(this),Yn.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new F;for(var e in this._layers){var n=this._layers[e];t.extend(n.getBounds?n.getBounds():n.getLatLng())}return t}}),Jn=function(t,e){return new Zn(t,e)},$n=M.extend({options:{popupAnchor:[0,0],tooltipAnchor:[0,0],crossOrigin:!1},initialize:function(t){p(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var n=this._getIconUrl(t);if(!n){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var i=this._createImg(n,e&&"IMG"===e.tagName?e:null);return this._setIconStyles(i,t),(this.options.crossOrigin||""===this.options.crossOrigin)&&(i.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),i},_setIconStyles:function(t,e){var n=this.options,i=n[e+"Size"];"number"==typeof i&&(i=[i,i]);var r=U(i),s=U("shadow"===e&&n.shadowAnchor||n.iconAnchor||r&&r.divideBy(2,!0));t.className="leaflet-marker-"+e+" "+(n.className||""),s&&(t.style.marginLeft=-s.x+"px",t.style.marginTop=-s.y+"px"),r&&(t.style.width=r.x+"px",t.style.height=r.y+"px")},_createImg:function(t,e){return(e=e||document.createElement("img")).src=t,e},_getIconUrl:function(t){return Ft.retina&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}});function ti(t){return new $n(t)}var ei=$n.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return"string"!=typeof ei.imagePath&&(ei.imagePath=this._detectIconPath()),(this.options.imagePath||ei.imagePath)+$n.prototype._getIconUrl.call(this,t)},_stripUrl:function(t){var e=function(t,e,n){var i=e.exec(t);return i&&i[n]};return(t=e(t,/^url\((['"])?(.+)\1\)$/,2))&&e(t,/^(.*)marker-icon\.png$/,1)},_detectIconPath:function(){var t=Ae("div","leaflet-default-icon-path",document.body),e=fe(t,"background-image")||fe(t,"backgroundImage");if(document.body.removeChild(t),e=this._stripUrl(e))return e;var n=document.querySelector('link[href$="leaflet.css"]');return n?n.href.substring(0,n.href.length-11-1):""}}),ni=_n.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new En(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),Ee(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&xe(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_adjustPan:function(t){var e=this._marker,n=e._map,i=this._marker.options.autoPanSpeed,r=this._marker.options.autoPanPadding,s=Be(e._icon),o=n.getPixelBounds(),a=n.getPixelOrigin(),l=O(o.min._subtract(a).add(r),o.max._subtract(a).subtract(r));if(!l.contains(s)){var h=U((Math.max(l.max.x,s.x)-l.max.x)/(o.max.x-l.max.x)-(Math.min(l.min.x,s.x)-l.min.x)/(o.min.x-l.min.x),(Math.max(l.max.y,s.y)-l.max.y)/(o.max.y-l.max.y)-(Math.min(l.min.y,s.y)-l.min.y)/(o.min.y-l.min.y)).multiplyBy(i);n.panBy(h,{animate:!1}),this._draggable._newPos._add(h),this._draggable._startPos._add(h),Te(e._icon,this._draggable._newPos),this._onDrag(t),this._panRequest=w(this._adjustPan.bind(this,t))}},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup&&this._marker.closePopup(),this._marker.fire("movestart").fire("dragstart")},_onPreDrag:function(t){this._marker.options.autoPan&&(S(this._panRequest),this._panRequest=w(this._adjustPan.bind(this,t)))},_onDrag:function(t){var e=this._marker,n=e._shadow,i=Be(e._icon),r=e._map.layerPointToLatLng(i);n&&Te(n,i),e._latlng=r,t.latlng=r,t.oldLatLng=this._oldLatLng,e.fire("move",t).fire("drag",t)},_onDragEnd:function(t){S(this._panRequest),delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),ii=Xn.extend({options:{icon:new ei,interactive:!0,keyboard:!0,title:"",alt:"Marker",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",shadowPane:"shadowPane",bubblingMouseEvents:!1,autoPanOnFocus:!0,draggable:!1,autoPan:!1,autoPanPadding:[50,50],autoPanSpeed:10},initialize:function(t,e){p(this,e),this._latlng=z(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),delete this.dragging,this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var e=this._latlng;return this._latlng=z(t),this.update(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},getIcon:function(){return this.options.icon},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon&&this._map){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),n=t.icon.createIcon(this._icon),i=!1;n!==this._icon&&(this._icon&&this._removeIcon(),i=!0,t.title&&(n.title=t.title),"IMG"===n.tagName&&(n.alt=t.alt||"")),Ee(n,e),t.keyboard&&(n.tabIndex="0",n.setAttribute("role","button")),this._icon=n,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex}),this.options.autoPanOnFocus&&ke(n,"focus",this._panOnFocus,this);var r=t.icon.createShadow(this._shadow),s=!1;r!==this._shadow&&(this._removeShadow(),s=!0),r&&(Ee(r,e),r.alt=""),this._shadow=r,t.opacity<1&&this._updateOpacity(),i&&this.getPane().appendChild(this._icon),this._initInteraction(),r&&s&&this.getPane(t.shadowPane).appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),this.options.autoPanOnFocus&&ze(this._icon,"focus",this._panOnFocus,this),ge(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&ge(this._shadow),this._shadow=null},_setPos:function(t){this._icon&&Te(this._icon,t),this._shadow&&Te(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon&&(this._icon.style.zIndex=this._zIndex+t)},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.interactive&&(Ee(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),ni)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new ni(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;this._icon&&we(this._icon,t),this._shadow&&we(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_panOnFocus:function(){var t=this._map;if(t){var e=this.options.icon.options,n=e.iconSize?U(e.iconSize):U(0,0),i=e.iconAnchor?U(e.iconAnchor):U(0,0);t.panInside(this._latlng,{paddingTopLeft:i,paddingBottomRight:n.subtract(i)})}},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor}});function ri(t,e){return new ii(t,e)}var si=Xn.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0,bubblingMouseEvents:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this)},onRemove:function(){this._renderer._removePath(this)},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return p(this,t),this._renderer&&(this._renderer._updateStyle(this),this.options.stroke&&t&&Object.prototype.hasOwnProperty.call(t,"weight")&&this._updateBounds()),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+(this._renderer.options.tolerance||0)}}),oi=si.extend({options:{fill:!0,radius:10},initialize:function(t,e){p(this,e),this._latlng=z(t),this._radius=this.options.radius},setLatLng:function(t){var e=this._latlng;return this._latlng=z(t),this.redraw(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var e=t&&t.radius||this._radius;return si.prototype.setStyle.call(this,t),this.setRadius(e),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,e=this._radiusY||t,n=this._clickTolerance(),i=[t+n,e+n];this._pxBounds=new N(this._point.subtract(i),this._point.add(i))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)},_containsPoint:function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()}});function ai(t,e){return new oi(t,e)}var li=oi.extend({initialize:function(t,e,i){if("number"==typeof e&&(e=n({},i,{radius:e})),p(this,e),this._latlng=z(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new F(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:si.prototype.setStyle,_project:function(){var t=this._latlng.lng,e=this._latlng.lat,n=this._map,i=n.options.crs;if(i.distance===V.distance){var r=Math.PI/180,s=this._mRadius/V.R/r,o=n.project([e+s,t]),a=n.project([e-s,t]),l=o.add(a).divideBy(2),h=n.unproject(l).lat,c=Math.acos((Math.cos(s*r)-Math.sin(e*r)*Math.sin(h*r))/(Math.cos(e*r)*Math.cos(h*r)))/r;(isNaN(c)||0===c)&&(c=s/Math.cos(Math.PI/180*e)),this._point=l.subtract(n.getPixelOrigin()),this._radius=isNaN(c)?0:l.x-n.project([h,t-c]).x,this._radiusY=l.y-o.y}else{var u=i.unproject(i.project(this._latlng).subtract([this._mRadius,0]));this._point=n.latLngToLayerPoint(this._latlng),this._radius=this._point.x-n.latLngToLayerPoint(u).x}this._updateBounds()}});function hi(t,e,n){return new li(t,e,n)}var ci=si.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,e){p(this,e),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var e,n,i=1/0,r=null,s=On,o=0,a=this._parts.length;o<a;o++)for(var l=this._parts[o],h=1,c=l.length;h<c;h++){var u=s(t,e=l[h-1],n=l[h],!0);u<i&&(i=u,r=s(t,e,n))}return r&&(r.distance=Math.sqrt(i)),r},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");return Qn(this._defaultShape(),this._map.options.crs)},getBounds:function(){return this._bounds},addLatLng:function(t,e){return e=e||this._defaultShape(),t=z(t),e.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new F,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return Fn(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var e=[],n=Fn(t),i=0,r=t.length;i<r;i++)n?(e[i]=z(t[i]),this._bounds.extend(e[i])):e[i]=this._convertLatLngs(t[i]);return e},_project:function(){var t=new N;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t),this._bounds.isValid()&&t.isValid()&&(this._rawPxBounds=t,this._updateBounds())},_updateBounds:function(){var t=this._clickTolerance(),e=new P(t,t);this._rawPxBounds&&(this._pxBounds=new N([this._rawPxBounds.min.subtract(e),this._rawPxBounds.max.add(e)]))},_projectLatlngs:function(t,e,n){var i,r,s=t[0]instanceof Q,o=t.length;if(s){for(r=[],i=0;i<o;i++)r[i]=this._map.latLngToLayerPoint(t[i]),n.extend(r[i]);e.push(r)}else for(i=0;i<o;i++)this._projectLatlngs(t[i],e,n)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else{var e,n,i,r,s,o,a,l=this._parts;for(e=0,i=0,r=this._rings.length;e<r;e++)for(n=0,s=(a=this._rings[e]).length;n<s-1;n++)(o=Dn(a[n],a[n+1],t,n,!0))&&(l[i]=l[i]||[],l[i].push(o[0]),o[1]===a[n+1]&&n!==s-2||(l[i].push(o[1]),i++))}},_simplifyPoints:function(){for(var t=this._parts,e=this.options.smoothFactor,n=0,i=t.length;n<i;n++)t[n]=In(t[n],e)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)},_containsPoint:function(t,e){var n,i,r,s,o,a,l=this._clickTolerance();if(!this._pxBounds||!this._pxBounds.contains(t))return!1;for(n=0,s=this._parts.length;n<s;n++)for(i=0,r=(o=(a=this._parts[n]).length)-1;i<o;r=i++)if((e||0!==i)&&Mn(t,a[r],a[i])<=l)return!0;return!1}});function ui(t,e){return new ci(t,e)}ci._flat=kn;var di=ci.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");return Cn(this._defaultShape(),this._map.options.crs)},_convertLatLngs:function(t){var e=ci.prototype._convertLatLngs.call(this,t),n=e.length;return n>=2&&e[0]instanceof Q&&e[0].equals(e[n-1])&&e.pop(),e},_setLatLngs:function(t){ci.prototype._setLatLngs.call(this,t),Fn(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return Fn(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,e=this.options.weight,n=new P(e,e);if(t=new N(t.min.subtract(n),t.max.add(n)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else for(var i,r=0,s=this._rings.length;r<s;r++)(i=xn(this._rings[r],t,!0)).length&&this._parts.push(i)},_updatePath:function(){this._renderer._updatePoly(this,!0)},_containsPoint:function(t){var e,n,i,r,s,o,a,l,h=!1;if(!this._pxBounds||!this._pxBounds.contains(t))return!1;for(r=0,a=this._parts.length;r<a;r++)for(s=0,o=(l=(e=this._parts[r]).length)-1;s<l;o=s++)n=e[s],i=e[o],n.y>t.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(h=!h);return h||ci.prototype._containsPoint.call(this,t,!0)}});function pi(t,e){return new di(t,e)}var fi=Zn.extend({initialize:function(t,e){p(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,n,i,r=m(t)?t:t.features;if(r){for(e=0,n=r.length;e<n;e++)((i=r[e]).geometries||i.geometry||i.features||i.coordinates)&&this.addData(i);return this}var s=this.options;if(s.filter&&!s.filter(t))return this;var o=Ai(t,s);return o?(o.feature=xi(t),o.defaultOptions=o.options,this.resetStyle(o),s.onEachFeature&&s.onEachFeature(t,o),this.addLayer(o)):this},resetStyle:function(t){return void 0===t?this.eachLayer(this.resetStyle,this):(t.options=n({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this)},setStyle:function(t){return this.eachLayer((function(e){this._setLayerStyle(e,t)}),this)},_setLayerStyle:function(t,e){t.setStyle&&("function"==typeof e&&(e=e(t.feature)),t.setStyle(e))}});function Ai(t,e){var n,i,r,s,o="Feature"===t.type?t.geometry:t,a=o?o.coordinates:null,l=[],h=e&&e.pointToLayer,c=e&&e.coordsToLatLng||mi;if(!a&&!o)return null;switch(o.type){case"Point":return gi(h,t,n=c(a),e);case"MultiPoint":for(r=0,s=a.length;r<s;r++)n=c(a[r]),l.push(gi(h,t,n,e));return new Zn(l);case"LineString":case"MultiLineString":return i=_i(a,"LineString"===o.type?0:1,c),new ci(i,e);case"Polygon":case"MultiPolygon":return i=_i(a,"Polygon"===o.type?1:2,c),new di(i,e);case"GeometryCollection":for(r=0,s=o.geometries.length;r<s;r++){var u=Ai({geometry:o.geometries[r],type:"Feature",properties:t.properties},e);u&&l.push(u)}return new Zn(l);case"FeatureCollection":for(r=0,s=o.features.length;r<s;r++){var d=Ai(o.features[r],e);d&&l.push(d)}return new Zn(l);default:throw new Error("Invalid GeoJSON object.")}}function gi(t,e,n,i){return t?t(e,n):new ii(n,i&&i.markersInheritOptions&&i)}function mi(t){return new Q(t[1],t[0],t[2])}function _i(t,e,n){for(var i,r=[],s=0,o=t.length;s<o;s++)i=e?_i(t[s],e-1,n):(n||mi)(t[s]),r.push(i);return r}function vi(t,e){return void 0!==(t=z(t)).alt?[c(t.lng,e),c(t.lat,e),c(t.alt,e)]:[c(t.lng,e),c(t.lat,e)]}function yi(t,e,n,i){for(var r=[],s=0,o=t.length;s<o;s++)r.push(e?yi(t[s],Fn(t[s])?0:e-1,n,i):vi(t[s],i));return!e&&n&&r.length>0&&r.push(r[0].slice()),r}function Ei(t,e){return t.feature?n({},t.feature,{geometry:e}):xi(e)}function xi(t){return"Feature"===t.type||"FeatureCollection"===t.type?t:{type:"Feature",properties:{},geometry:t}}var Ci={toGeoJSON:function(t){return Ei(this,{type:"Point",coordinates:vi(this.getLatLng(),t)})}};function bi(t,e){return new fi(t,e)}ii.include(Ci),li.include(Ci),oi.include(Ci),ci.include({toGeoJSON:function(t){var e=!Fn(this._latlngs);return Ei(this,{type:(e?"Multi":"")+"LineString",coordinates:yi(this._latlngs,e?1:0,!1,t)})}}),di.include({toGeoJSON:function(t){var e=!Fn(this._latlngs),n=e&&!Fn(this._latlngs[0]),i=yi(this._latlngs,n?2:e?1:0,!0,t);return e||(i=[i]),Ei(this,{type:(n?"Multi":"")+"Polygon",coordinates:i})}}),Yn.include({toMultiPoint:function(t){var e=[];return this.eachLayer((function(n){e.push(n.toGeoJSON(t).geometry.coordinates)})),Ei(this,{type:"MultiPoint",coordinates:e})},toGeoJSON:function(t){var e=this.feature&&this.feature.geometry&&this.feature.geometry.type;if("MultiPoint"===e)return this.toMultiPoint(t);var n="GeometryCollection"===e,i=[];return this.eachLayer((function(e){if(e.toGeoJSON){var r=e.toGeoJSON(t);if(n)i.push(r.geometry);else{var s=xi(r);"FeatureCollection"===s.type?i.push.apply(i,s.features):i.push(s)}}})),n?Ei(this,{geometries:i,type:"GeometryCollection"}):{type:"FeatureCollection",features:i}}});var wi=bi,Si=Xn.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1,errorOverlayUrl:"",zIndex:1,className:""},initialize:function(t,e,n){this._url=t,this._bounds=k(e),p(this,n)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(Ee(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){ge(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&_e(this._image),this},bringToBack:function(){return this._map&&ve(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=k(t),this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t="IMG"===this._url.tagName,e=this._image=t?this._url:Ae("img");Ee(e,"leaflet-image-layer"),this._zoomAnimated&&Ee(e,"leaflet-zoom-animated"),this.options.className&&Ee(e,this.options.className),e.onselectstart=h,e.onmousemove=h,e.onload=r(this.fire,this,"load"),e.onerror=r(this._overlayOnError,this,"error"),(this.options.crossOrigin||""===this.options.crossOrigin)&&(e.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),this.options.zIndex&&this._updateZIndex(),t?this._url=e.src:(e.src=this._url,e.alt=this.options.alt)},_animateZoom:function(t){var e=this._map.getZoomScale(t.zoom),n=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min;Me(this._image,n,e)},_reset:function(){var t=this._image,e=new N(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),n=e.getSize();Te(t,e.min),t.style.width=n.x+"px",t.style.height=n.y+"px"},_updateOpacity:function(){we(this._image,this.options.opacity)},_updateZIndex:function(){this._image&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._image.style.zIndex=this.options.zIndex)},_overlayOnError:function(){this.fire("error");var t=this.options.errorOverlayUrl;t&&this._url!==t&&(this._url=t,this._image.src=t)},getCenter:function(){return this._bounds.getCenter()}}),Ii=function(t,e,n){return new Si(t,e,n)},Mi=Si.extend({options:{autoplay:!0,loop:!0,keepAspectRatio:!0,muted:!1,playsInline:!0},_initImage:function(){var t="VIDEO"===this._url.tagName,e=this._image=t?this._url:Ae("video");if(Ee(e,"leaflet-image-layer"),this._zoomAnimated&&Ee(e,"leaflet-zoom-animated"),this.options.className&&Ee(e,this.options.className),e.onselectstart=h,e.onmousemove=h,e.onloadeddata=r(this.fire,this,"load"),t){for(var n=e.getElementsByTagName("source"),i=[],s=0;s<n.length;s++)i.push(n[s].src);this._url=n.length>0?i:[e.src]}else{m(this._url)||(this._url=[this._url]),!this.options.keepAspectRatio&&Object.prototype.hasOwnProperty.call(e.style,"objectFit")&&(e.style.objectFit="fill"),e.autoplay=!!this.options.autoplay,e.loop=!!this.options.loop,e.muted=!!this.options.muted,e.playsInline=!!this.options.playsInline;for(var o=0;o<this._url.length;o++){var a=Ae("source");a.src=this._url[o],e.appendChild(a)}}}});function Ti(t,e,n){return new Mi(t,e,n)}var Bi=Si.extend({_initImage:function(){var t=this._image=this._url;Ee(t,"leaflet-image-layer"),this._zoomAnimated&&Ee(t,"leaflet-zoom-animated"),this.options.className&&Ee(t,this.options.className),t.onselectstart=h,t.onmousemove=h}});function Ri(t,e,n){return new Bi(t,e,n)}var Pi=Xn.extend({options:{interactive:!1,offset:[0,0],className:"",pane:void 0,content:""},initialize:function(t,e){t&&(t instanceof Q||m(t))?(this._latlng=z(t),p(this,e)):(p(this,t),this._source=e),this.options.content&&(this._content=this.options.content)},openOn:function(t){return(t=arguments.length?t:this._source._map).hasLayer(this)||t.addLayer(this),this},close:function(){return this._map&&this._map.removeLayer(this),this},toggle:function(t){return this._map?this.close():(arguments.length?this._source=t:t=this._source,this._prepareOpen(),this.openOn(t._map)),this},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&we(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&we(this._container,1),this.bringToFront(),this.options.interactive&&(Ee(this._container,"leaflet-interactive"),this.addInteractiveTarget(this._container))},onRemove:function(t){t._fadeAnimated?(we(this._container,0),this._removeTimeout=setTimeout(r(ge,void 0,this._container),200)):ge(this._container),this.options.interactive&&(xe(this._container,"leaflet-interactive"),this.removeInteractiveTarget(this._container))},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=z(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&_e(this._container),this},bringToBack:function(){return this._map&&ve(this._container),this},_prepareOpen:function(t){var e=this._source;if(!e._map)return!1;if(e instanceof Zn){e=null;var n=this._source._layers;for(var i in n)if(n[i]._map){e=n[i];break}if(!e)return!1;this._source=e}if(!t)if(e.getCenter)t=e.getCenter();else if(e.getLatLng)t=e.getLatLng();else{if(!e.getBounds)throw new Error("Unable to get source layer LatLng.");t=e.getBounds().getCenter()}return this.setLatLng(t),this._map&&this.update(),!0},_updateContent:function(){if(this._content){var t=this._contentNode,e="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof e)t.innerHTML=e;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(e)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=U(this.options.offset),n=this._getAnchor();this._zoomAnimated?Te(this._container,t.add(n)):e=e.add(t).add(n);var i=this._containerBottom=-e.y,r=this._containerLeft=-Math.round(this._containerWidth/2)+e.x;this._container.style.bottom=i+"px",this._container.style.left=r+"px"}},_getAnchor:function(){return[0,0]}});sn.include({_initOverlay:function(t,e,n,i){var r=e;return r instanceof t||(r=new t(i).setContent(e)),n&&r.setLatLng(n),r}}),Xn.include({_initOverlay:function(t,e,n,i){var r=n;return r instanceof t?(p(r,i),r._source=this):(r=e&&!i?e:new t(i,this)).setContent(n),r}});var Di=Pi.extend({options:{pane:"popupPane",offset:[0,7],maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,closeOnEscapeKey:!0,className:""},openOn:function(t){return!(t=arguments.length?t:this._source._map).hasLayer(this)&&t._popup&&t._popup.options.autoClose&&t.removeLayer(t._popup),t._popup=this,Pi.prototype.openOn.call(this,t)},onAdd:function(t){Pi.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof si||this._source.on("preclick",We))},onRemove:function(t){Pi.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof si||this._source.off("preclick",We))},getEvents:function(){var t=Pi.prototype.getEvents.call(this);return(void 0!==this.options.closeOnClick?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this.close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_initLayout:function(){var t="leaflet-popup",e=this._container=Ae("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated"),n=this._wrapper=Ae("div",t+"-content-wrapper",e);if(this._contentNode=Ae("div",t+"-content",n),Xe(e),qe(this._contentNode),ke(e,"contextmenu",We),this._tipContainer=Ae("div",t+"-tip-container",e),this._tip=Ae("div",t+"-tip",this._tipContainer),this.options.closeButton){var i=this._closeButton=Ae("a",t+"-close-button",e);i.setAttribute("role","button"),i.setAttribute("aria-label","Close popup"),i.href="#close",i.innerHTML='<span aria-hidden="true">&#215;</span>',ke(i,"click",(function(t){Ye(t),this.close()}),this)}},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var n=t.offsetWidth;n=Math.min(n,this.options.maxWidth),n=Math.max(n,this.options.minWidth),e.width=n+1+"px",e.whiteSpace="",e.height="";var i=t.offsetHeight,r=this.options.maxHeight,s="leaflet-popup-scrolled";r&&i>r?(e.height=r+"px",Ee(t,s)):xe(t,s),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),n=this._getAnchor();Te(this._container,e.add(n))},_adjustPan:function(){if(this.options.autoPan)if(this._map._panAnim&&this._map._panAnim.stop(),this._autopanning)this._autopanning=!1;else{var t=this._map,e=parseInt(fe(this._container,"marginBottom"),10)||0,n=this._container.offsetHeight+e,i=this._containerWidth,r=new P(this._containerLeft,-n-this._containerBottom);r._add(Be(this._container));var s=t.layerPointToContainerPoint(r),o=U(this.options.autoPanPadding),a=U(this.options.autoPanPaddingTopLeft||o),l=U(this.options.autoPanPaddingBottomRight||o),h=t.getSize(),c=0,u=0;s.x+i+l.x>h.x&&(c=s.x+i-h.x+l.x),s.x-c-a.x<0&&(c=s.x-a.x),s.y+n+l.y>h.y&&(u=s.y+n-h.y+l.y),s.y-u-a.y<0&&(u=s.y-a.y),(c||u)&&(this.options.keepInView&&(this._autopanning=!0),t.fire("autopanstart").panBy([c,u]))}},_getAnchor:function(){return U(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}}),Li=function(t,e){return new Di(t,e)};sn.mergeOptions({closePopupOnClick:!0}),sn.include({openPopup:function(t,e,n){return this._initOverlay(Di,t,e,n).openOn(this),this},closePopup:function(t){return(t=arguments.length?t:this._popup)&&t.close(),this}}),Xn.include({bindPopup:function(t,e){return this._popup=this._initOverlay(Di,this._popup,t,e),this._popupHandlersAdded||(this.on({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t){return this._popup&&(this instanceof Zn||(this._popup._source=this),this._popup._prepareOpen(t||this._latlng)&&this._popup.openOn(this._map)),this},closePopup:function(){return this._popup&&this._popup.close(),this},togglePopup:function(){return this._popup&&this._popup.toggle(this),this},isPopupOpen:function(){return!!this._popup&&this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){if(this._popup&&this._map){Ke(t);var e=t.layer||t.target;this._popup._source!==e||e instanceof si?(this._popup._source=e,this.openPopup(t.latlng)):this._map.hasLayer(this._popup)?this.closePopup():this.openPopup(t.latlng)}},_movePopup:function(t){this._popup.setLatLng(t.latlng)},_onKeyPress:function(t){13===t.originalEvent.keyCode&&this._openPopup(t)}});var Ui=Pi.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,opacity:.9},onAdd:function(t){Pi.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&(this.addEventParent(this._source),this._source.fire("tooltipopen",{tooltip:this},!0))},onRemove:function(t){Pi.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&(this.removeEventParent(this._source),this._source.fire("tooltipclose",{tooltip:this},!0))},getEvents:function(){var t=Pi.prototype.getEvents.call(this);return this.options.permanent||(t.preclick=this.close),t},_initLayout:function(){var t="leaflet-tooltip "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=Ae("div",t),this._container.setAttribute("role","tooltip"),this._container.setAttribute("id","leaflet-tooltip-"+o(this))},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var e,n,i=this._map,r=this._container,s=i.latLngToContainerPoint(i.getCenter()),o=i.layerPointToContainerPoint(t),a=this.options.direction,l=r.offsetWidth,h=r.offsetHeight,c=U(this.options.offset),u=this._getAnchor();"top"===a?(e=l/2,n=h):"bottom"===a?(e=l/2,n=0):"center"===a?(e=l/2,n=h/2):"right"===a?(e=0,n=h/2):"left"===a?(e=l,n=h/2):o.x<s.x?(a="right",e=0,n=h/2):(a="left",e=l+2*(c.x+u.x),n=h/2),t=t.subtract(U(e,n,!0)).add(c).add(u),xe(r,"leaflet-tooltip-right"),xe(r,"leaflet-tooltip-left"),xe(r,"leaflet-tooltip-top"),xe(r,"leaflet-tooltip-bottom"),Ee(r,"leaflet-tooltip-"+a),Te(r,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&we(this._container,t)},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(e)},_getAnchor:function(){return U(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}}),Ni=function(t,e){return new Ui(t,e)};sn.include({openTooltip:function(t,e,n){return this._initOverlay(Ui,t,e,n).openOn(this),this},closeTooltip:function(t){return t.close(),this}}),Xn.include({bindTooltip:function(t,e){return this._tooltip&&this.isTooltipOpen()&&this.unbindTooltip(),this._tooltip=this._initOverlay(Ui,this._tooltip,t,e),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){if(t||!this._tooltipHandlersAdded){var e=t?"off":"on",n={remove:this.closeTooltip,move:this._moveTooltip};this._tooltip.options.permanent?n.add=this._openTooltip:(n.mouseover=this._openTooltip,n.mouseout=this.closeTooltip,n.click=this._openTooltip,this._map?this._addFocusListeners():n.add=this._addFocusListeners),this._tooltip.options.sticky&&(n.mousemove=this._moveTooltip),this[e](n),this._tooltipHandlersAdded=!t}},openTooltip:function(t){return this._tooltip&&(this instanceof Zn||(this._tooltip._source=this),this._tooltip._prepareOpen(t)&&(this._tooltip.openOn(this._map),this.getElement?this._setAriaDescribedByOnLayer(this):this.eachLayer&&this.eachLayer(this._setAriaDescribedByOnLayer,this))),this},closeTooltip:function(){if(this._tooltip)return this._tooltip.close()},toggleTooltip:function(){return this._tooltip&&this._tooltip.toggle(this),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_addFocusListeners:function(){this.getElement?this._addFocusListenersOnLayer(this):this.eachLayer&&this.eachLayer(this._addFocusListenersOnLayer,this)},_addFocusListenersOnLayer:function(t){var e="function"==typeof t.getElement&&t.getElement();e&&(ke(e,"focus",(function(){this._tooltip._source=t,this.openTooltip()}),this),ke(e,"blur",this.closeTooltip,this))},_setAriaDescribedByOnLayer:function(t){var e="function"==typeof t.getElement&&t.getElement();e&&e.setAttribute("aria-describedby",this._tooltip._container.id)},_openTooltip:function(t){if(this._tooltip&&this._map)if(this._map.dragging&&this._map.dragging.moving()&&!this._openOnceFlag){this._openOnceFlag=!0;var e=this;this._map.once("moveend",(function(){e._openOnceFlag=!1,e._openTooltip(t)}))}else this._tooltip._source=t.layer||t.target,this.openTooltip(this._tooltip.options.sticky?t.latlng:void 0)},_moveTooltip:function(t){var e,n,i=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(e=this._map.mouseEventToContainerPoint(t.originalEvent),n=this._map.containerPointToLayerPoint(e),i=this._map.layerPointToLatLng(n)),this._tooltip.setLatLng(i)}});var Oi=$n.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var e=t&&"DIV"===t.tagName?t:document.createElement("div"),n=this.options;if(n.html instanceof Element?(me(e),e.appendChild(n.html)):e.innerHTML=!1!==n.html?n.html:"",n.bgPos){var i=U(n.bgPos);e.style.backgroundPosition=-i.x+"px "+-i.y+"px"}return this._setIconStyles(e,"icon"),e},createShadow:function(){return null}});function Fi(t){return new Oi(t)}$n.Default=ei;var ki=Xn.extend({options:{tileSize:256,opacity:1,updateWhenIdle:Ft.mobile,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:void 0,maxNativeZoom:void 0,minNativeZoom:void 0,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){p(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),ge(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=void 0},bringToFront:function(){return this._map&&(_e(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(ve(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){if(this._map){this._removeAllTiles();var t=this._clampZoom(this._map.getZoom());t!==this._tileZoom&&(this._tileZoom=t,this._updateLevels()),this._update()}return this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=a(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return document.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof P?t:new P(t,t)},_updateZIndex:function(){this._container&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var e,n=this.getPane().children,i=-t(-1/0,1/0),r=0,s=n.length;r<s;r++)e=n[r].style.zIndex,n[r]!==this._container&&e&&(i=t(i,+e));isFinite(i)&&(this.options.zIndex=i+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!Ft.ielt9){we(this._container,this.options.opacity);var t=+new Date,e=!1,n=!1;for(var i in this._tiles){var r=this._tiles[i];if(r.current&&r.loaded){var s=Math.min(1,(t-r.loaded)/200);we(r.el,s),s<1?e=!0:(r.active?n=!0:this._onOpaqueTile(r),r.active=!0)}}n&&!this._noPrune&&this._pruneTiles(),e&&(S(this._fadeFrame),this._fadeFrame=w(this._updateOpacity,this))}},_onOpaqueTile:h,_initContainer:function(){this._container||(this._container=Ae("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,e=this.options.maxZoom;if(void 0!==t){for(var n in this._levels)n=Number(n),this._levels[n].el.children.length||n===t?(this._levels[n].el.style.zIndex=e-Math.abs(t-n),this._onUpdateLevel(n)):(ge(this._levels[n].el),this._removeTilesAtZoom(n),this._onRemoveLevel(n),delete this._levels[n]);var i=this._levels[t],r=this._map;return i||((i=this._levels[t]={}).el=Ae("div","leaflet-tile-container leaflet-zoom-animated",this._container),i.el.style.zIndex=e,i.origin=r.project(r.unproject(r.getPixelOrigin()),t).round(),i.zoom=t,this._setZoomTransform(i,r.getCenter(),r.getZoom()),h(i.el.offsetWidth),this._onCreateLevel(i)),this._level=i,i}},_onUpdateLevel:h,_onRemoveLevel:h,_onCreateLevel:h,_pruneTiles:function(){if(this._map){var t,e,n=this._map.getZoom();if(n>this.options.maxZoom||n<this.options.minZoom)this._removeAllTiles();else{for(t in this._tiles)(e=this._tiles[t]).retain=e.current;for(t in this._tiles)if((e=this._tiles[t]).current&&!e.active){var i=e.coords;this._retainParent(i.x,i.y,i.z,i.z-5)||this._retainChildren(i.x,i.y,i.z,i.z+2)}for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}}},_removeTilesAtZoom:function(t){for(var e in this._tiles)this._tiles[e].coords.z===t&&this._removeTile(e)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)ge(this._levels[t].el),this._onRemoveLevel(Number(t)),delete this._levels[t];this._removeAllTiles(),this._tileZoom=void 0},_retainParent:function(t,e,n,i){var r=Math.floor(t/2),s=Math.floor(e/2),o=n-1,a=new P(+r,+s);a.z=+o;var l=this._tileCoordsToKey(a),h=this._tiles[l];return h&&h.active?(h.retain=!0,!0):(h&&h.loaded&&(h.retain=!0),o>i&&this._retainParent(r,s,o,i))},_retainChildren:function(t,e,n,i){for(var r=2*t;r<2*t+2;r++)for(var s=2*e;s<2*e+2;s++){var o=new P(r,s);o.z=n+1;var a=this._tileCoordsToKey(o),l=this._tiles[a];l&&l.active?l.retain=!0:(l&&l.loaded&&(l.retain=!0),n+1<i&&this._retainChildren(r,s,n+1,i))}},_resetView:function(t){var e=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),e,e)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_clampZoom:function(t){var e=this.options;return void 0!==e.minNativeZoom&&t<e.minNativeZoom?e.minNativeZoom:void 0!==e.maxNativeZoom&&e.maxNativeZoom<t?e.maxNativeZoom:t},_setView:function(t,e,n,i){var r=Math.round(e);r=void 0!==this.options.maxZoom&&r>this.options.maxZoom||void 0!==this.options.minZoom&&r<this.options.minZoom?void 0:this._clampZoom(r);var s=this.options.updateWhenZooming&&r!==this._tileZoom;i&&!s||(this._tileZoom=r,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),void 0!==r&&this._update(t),n||this._pruneTiles(),this._noPrune=!!n),this._setZoomTransforms(t,e)},_setZoomTransforms:function(t,e){for(var n in this._levels)this._setZoomTransform(this._levels[n],t,e)},_setZoomTransform:function(t,e,n){var i=this._map.getZoomScale(n,t.zoom),r=t.origin.multiplyBy(i).subtract(this._map._getNewPixelOrigin(e,n)).round();Ft.any3d?Me(t.el,r,i):Te(t.el,r)},_resetGrid:function(){var t=this._map,e=t.options.crs,n=this._tileSize=this.getTileSize(),i=this._tileZoom,r=this._map.getPixelWorldBounds(this._tileZoom);r&&(this._globalTileRange=this._pxBoundsToTileRange(r)),this._wrapX=e.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,e.wrapLng[0]],i).x/n.x),Math.ceil(t.project([0,e.wrapLng[1]],i).x/n.y)],this._wrapY=e.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([e.wrapLat[0],0],i).y/n.x),Math.ceil(t.project([e.wrapLat[1],0],i).y/n.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var e=this._map,n=e._animatingZoom?Math.max(e._animateToZoom,e.getZoom()):e.getZoom(),i=e.getZoomScale(n,this._tileZoom),r=e.project(t,this._tileZoom).floor(),s=e.getSize().divideBy(2*i);return new N(r.subtract(s),r.add(s))},_update:function(t){var e=this._map;if(e){var n=this._clampZoom(e.getZoom());if(void 0===t&&(t=e.getCenter()),void 0!==this._tileZoom){var i=this._getTiledPixelBounds(t),r=this._pxBoundsToTileRange(i),s=r.getCenter(),o=[],a=this.options.keepBuffer,l=new N(r.getBottomLeft().subtract([a,-a]),r.getTopRight().add([a,-a]));if(!(isFinite(r.min.x)&&isFinite(r.min.y)&&isFinite(r.max.x)&&isFinite(r.max.y)))throw new Error("Attempted to load an infinite number of tiles");for(var h in this._tiles){var c=this._tiles[h].coords;c.z===this._tileZoom&&l.contains(new P(c.x,c.y))||(this._tiles[h].current=!1)}if(Math.abs(n-this._tileZoom)>1)this._setView(t,n);else{for(var u=r.min.y;u<=r.max.y;u++)for(var d=r.min.x;d<=r.max.x;d++){var p=new P(d,u);if(p.z=this._tileZoom,this._isValidTile(p)){var f=this._tiles[this._tileCoordsToKey(p)];f?f.current=!0:o.push(p)}}if(o.sort((function(t,e){return t.distanceTo(s)-e.distanceTo(s)})),0!==o.length){this._loading||(this._loading=!0,this.fire("loading"));var A=document.createDocumentFragment();for(d=0;d<o.length;d++)this._addTile(o[d],A);this._level.el.appendChild(A)}}}}},_isValidTile:function(t){var e=this._map.options.crs;if(!e.infinite){var n=this._globalTileRange;if(!e.wrapLng&&(t.x<n.min.x||t.x>n.max.x)||!e.wrapLat&&(t.y<n.min.y||t.y>n.max.y))return!1}if(!this.options.bounds)return!0;var i=this._tileCoordsToBounds(t);return k(this.options.bounds).overlaps(i)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToNwSe:function(t){var e=this._map,n=this.getTileSize(),i=t.scaleBy(n),r=i.add(n);return[e.unproject(i,t.z),e.unproject(r,t.z)]},_tileCoordsToBounds:function(t){var e=this._tileCoordsToNwSe(t),n=new F(e[0],e[1]);return this.options.noWrap||(n=this._map.wrapLatLngBounds(n)),n},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var e=t.split(":"),n=new P(+e[0],+e[1]);return n.z=+e[2],n},_removeTile:function(t){var e=this._tiles[t];e&&(ge(e.el),delete this._tiles[t],this.fire("tileunload",{tile:e.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){Ee(t,"leaflet-tile");var e=this.getTileSize();t.style.width=e.x+"px",t.style.height=e.y+"px",t.onselectstart=h,t.onmousemove=h,Ft.ielt9&&this.options.opacity<1&&we(t,this.options.opacity)},_addTile:function(t,e){var n=this._getTilePos(t),i=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),r(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&w(r(this._tileReady,this,t,null,s)),Te(s,n),this._tiles[i]={el:s,coords:t,current:!0},e.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,e,n){e&&this.fire("tileerror",{error:e,tile:n,coords:t});var i=this._tileCoordsToKey(t);(n=this._tiles[i])&&(n.loaded=+new Date,this._map._fadeAnimated?(we(n.el,0),S(this._fadeFrame),this._fadeFrame=w(this._updateOpacity,this)):(n.active=!0,this._pruneTiles()),e||(Ee(n.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:n.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),Ft.ielt9||!this._map._fadeAnimated?w(this._pruneTiles,this):setTimeout(r(this._pruneTiles,this),250)))},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var e=new P(this._wrapX?l(t.x,this._wrapX):t.x,this._wrapY?l(t.y,this._wrapY):t.y);return e.z=t.z,e},_pxBoundsToTileRange:function(t){var e=this.getTileSize();return new N(t.min.unscaleBy(e).floor(),t.max.unscaleBy(e).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}});function Qi(t){return new ki(t)}var zi=ki.extend({options:{minZoom:0,maxZoom:18,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1,referrerPolicy:!1},initialize:function(t,e){this._url=t,(e=p(this,e)).detectRetina&&Ft.retina&&e.maxZoom>0?(e.tileSize=Math.floor(e.tileSize/2),e.zoomReverse?(e.zoomOffset--,e.minZoom=Math.min(e.maxZoom,e.minZoom+1)):(e.zoomOffset++,e.maxZoom=Math.max(e.minZoom,e.maxZoom-1)),e.minZoom=Math.max(0,e.minZoom)):e.zoomReverse?e.minZoom=Math.min(e.maxZoom,e.minZoom):e.maxZoom=Math.max(e.minZoom,e.maxZoom),"string"==typeof e.subdomains&&(e.subdomains=e.subdomains.split("")),this.on("tileunload",this._onTileRemove)},setUrl:function(t,e){return this._url===t&&void 0===e&&(e=!0),this._url=t,e||this.redraw(),this},createTile:function(t,e){var n=document.createElement("img");return ke(n,"load",r(this._tileOnLoad,this,e,n)),ke(n,"error",r(this._tileOnError,this,e,n)),(this.options.crossOrigin||""===this.options.crossOrigin)&&(n.crossOrigin=!0===this.options.crossOrigin?"":this.options.crossOrigin),"string"==typeof this.options.referrerPolicy&&(n.referrerPolicy=this.options.referrerPolicy),n.alt="",n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:Ft.retina?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var i=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=i),e["-y"]=i}return g(this._url,n(e,this.options))},_tileOnLoad:function(t,e){Ft.ielt9?setTimeout(r(t,this,null,e),0):t(null,e)},_tileOnError:function(t,e,n){var i=this.options.errorTileUrl;i&&e.getAttribute("src")!==i&&(e.src=i),t(n,e)},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,e=this.options.maxZoom;return this.options.zoomReverse&&(t=e-t),t+this.options.zoomOffset},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_abortLoading:function(){var t,e;for(t in this._tiles)if(this._tiles[t].coords.z!==this._tileZoom&&((e=this._tiles[t].el).onload=h,e.onerror=h,!e.complete)){e.src=v;var n=this._tiles[t].coords;ge(e),delete this._tiles[t],this.fire("tileabort",{tile:e,coords:n})}},_removeTile:function(t){var e=this._tiles[t];if(e)return e.el.setAttribute("src",v),ki.prototype._removeTile.call(this,t)},_tileReady:function(t,e,n){if(this._map&&(!n||n.getAttribute("src")!==v))return ki.prototype._tileReady.call(this,t,e,n)}});function Gi(t,e){return new zi(t,e)}var Hi=zi.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var i=n({},this.defaultWmsParams);for(var r in e)r in this.options||(i[r]=e[r]);var s=(e=p(this,e)).detectRetina&&Ft.retina?2:1,o=this.getTileSize();i.width=o.x*s,i.height=o.y*s,this.wmsParams=i},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,zi.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._tileCoordsToNwSe(t),n=this._crs,i=O(n.project(e[0]),n.project(e[1])),r=i.min,s=i.max,o=(this._wmsVersion>=1.3&&this._crs===Wn?[r.y,r.x,s.y,s.x]:[r.x,r.y,s.x,s.y]).join(","),a=zi.prototype.getTileUrl.call(this,t);return a+f(this.wmsParams,a,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+o},setParams:function(t,e){return n(this.wmsParams,t),e||this.redraw(),this}});function Vi(t,e){return new Hi(t,e)}zi.WMS=Hi,Gi.wms=Vi;var ji=Xn.extend({options:{padding:.1},initialize:function(t){p(this,t),o(this),this._layers=this._layers||{}},onAdd:function(){this._container||(this._initContainer(),Ee(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update(),this.on("update",this._updatePaths,this)},onRemove:function(){this.off("update",this._updatePaths,this),this._destroyContainer()},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update,zoomend:this._onZoomEnd};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,e){var n=this._map.getZoomScale(e,this._zoom),i=this._map.getSize().multiplyBy(.5+this.options.padding),r=this._map.project(this._center,e),s=i.multiplyBy(-n).add(r).subtract(this._map._getNewPixelOrigin(t,e));Ft.any3d?Me(this._container,s,n):Te(this._container,s)},_reset:function(){for(var t in this._update(),this._updateTransform(this._center,this._zoom),this._layers)this._layers[t]._reset()},_onZoomEnd:function(){for(var t in this._layers)this._layers[t]._project()},_updatePaths:function(){for(var t in this._layers)this._layers[t]._update()},_update:function(){var t=this.options.padding,e=this._map.getSize(),n=this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();this._bounds=new N(n,n.add(e.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),Wi=ji.extend({options:{tolerance:0},getEvents:function(){var t=ji.prototype.getEvents.call(this);return t.viewprereset=this._onViewPreReset,t},_onViewPreReset:function(){this._postponeUpdatePaths=!0},onAdd:function(){ji.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=document.createElement("canvas");ke(t,"mousemove",this._onMouseMove,this),ke(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this),ke(t,"mouseout",this._handleMouseOut,this),t._leaflet_disable_events=!0,this._ctx=t.getContext("2d")},_destroyContainer:function(){S(this._redrawRequest),delete this._ctx,ge(this._container),ze(this._container),delete this._container},_updatePaths:function(){if(!this._postponeUpdatePaths){for(var t in this._redrawBounds=null,this._layers)this._layers[t]._update();this._redraw()}},_update:function(){if(!this._map._animatingZoom||!this._bounds){ji.prototype._update.call(this);var t=this._bounds,e=this._container,n=t.getSize(),i=Ft.retina?2:1;Te(e,t.min),e.width=i*n.x,e.height=i*n.y,e.style.width=n.x+"px",e.style.height=n.y+"px",Ft.retina&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_reset:function(){ji.prototype._reset.call(this),this._postponeUpdatePaths&&(this._postponeUpdatePaths=!1,this._updatePaths())},_initPath:function(t){this._updateDashArray(t),this._layers[o(t)]=t;var e=t._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=e),this._drawLast=e,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var e=t._order,n=e.next,i=e.prev;n?n.prev=i:this._drawLast=i,i?i.next=n:this._drawFirst=n,delete t._order,delete this._layers[o(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if("string"==typeof t.options.dashArray){var e,n,i=t.options.dashArray.split(/[, ]+/),r=[];for(n=0;n<i.length;n++){if(e=Number(i[n]),isNaN(e))return;r.push(e)}t.options._dashArray=r}else t.options._dashArray=t.options.dashArray},_requestRedraw:function(t){this._map&&(this._extendRedrawBounds(t),this._redrawRequest=this._redrawRequest||w(this._redraw,this))},_extendRedrawBounds:function(t){if(t._pxBounds){var e=(t.options.weight||0)+1;this._redrawBounds=this._redrawBounds||new N,this._redrawBounds.extend(t._pxBounds.min.subtract([e,e])),this._redrawBounds.extend(t._pxBounds.max.add([e,e]))}},_redraw:function(){this._redrawRequest=null,this._redrawBounds&&(this._redrawBounds.min._floor(),this._redrawBounds.max._ceil()),this._clear(),this._draw(),this._redrawBounds=null},_clear:function(){var t=this._redrawBounds;if(t){var e=t.getSize();this._ctx.clearRect(t.min.x,t.min.y,e.x,e.y)}else this._ctx.save(),this._ctx.setTransform(1,0,0,1,0,0),this._ctx.clearRect(0,0,this._container.width,this._container.height),this._ctx.restore()},_draw:function(){var t,e=this._redrawBounds;if(this._ctx.save(),e){var n=e.getSize();this._ctx.beginPath(),this._ctx.rect(e.min.x,e.min.y,n.x,n.y),this._ctx.clip()}this._drawing=!0;for(var i=this._drawFirst;i;i=i.next)t=i.layer,(!e||t._pxBounds&&t._pxBounds.intersects(e))&&t._updatePath();this._drawing=!1,this._ctx.restore()},_updatePoly:function(t,e){if(this._drawing){var n,i,r,s,o=t._parts,a=o.length,l=this._ctx;if(a){for(l.beginPath(),n=0;n<a;n++){for(i=0,r=o[n].length;i<r;i++)s=o[n][i],l[i?"lineTo":"moveTo"](s.x,s.y);e&&l.closePath()}this._fillStroke(l,t)}}},_updateCircle:function(t){if(this._drawing&&!t._empty()){var e=t._point,n=this._ctx,i=Math.max(Math.round(t._radius),1),r=(Math.max(Math.round(t._radiusY),1)||i)/i;1!==r&&(n.save(),n.scale(1,r)),n.beginPath(),n.arc(e.x,e.y/r,i,0,2*Math.PI,!1),1!==r&&n.restore(),this._fillStroke(n,t)}},_fillStroke:function(t,e){var n=e.options;n.fill&&(t.globalAlpha=n.fillOpacity,t.fillStyle=n.fillColor||n.color,t.fill(n.fillRule||"evenodd")),n.stroke&&0!==n.weight&&(t.setLineDash&&t.setLineDash(e.options&&e.options._dashArray||[]),t.globalAlpha=n.opacity,t.lineWidth=n.weight,t.strokeStyle=n.color,t.lineCap=n.lineCap,t.lineJoin=n.lineJoin,t.stroke())},_onClick:function(t){for(var e,n,i=this._map.mouseEventToLayerPoint(t),r=this._drawFirst;r;r=r.next)(e=r.layer).options.interactive&&e._containsPoint(i)&&("click"!==t.type&&"preclick"!==t.type||!this._map._draggableMoved(e))&&(n=e);this._fireEvent(!!n&&[n],t)},_onMouseMove:function(t){if(this._map&&!this._map.dragging.moving()&&!this._map._animatingZoom){var e=this._map.mouseEventToLayerPoint(t);this._handleMouseHover(t,e)}},_handleMouseOut:function(t){var e=this._hoveredLayer;e&&(xe(this._container,"leaflet-interactive"),this._fireEvent([e],t,"mouseout"),this._hoveredLayer=null,this._mouseHoverThrottled=!1)},_handleMouseHover:function(t,e){if(!this._mouseHoverThrottled){for(var n,i,s=this._drawFirst;s;s=s.next)(n=s.layer).options.interactive&&n._containsPoint(e)&&(i=n);i!==this._hoveredLayer&&(this._handleMouseOut(t),i&&(Ee(this._container,"leaflet-interactive"),this._fireEvent([i],t,"mouseover"),this._hoveredLayer=i)),this._fireEvent(!!this._hoveredLayer&&[this._hoveredLayer],t),this._mouseHoverThrottled=!0,setTimeout(r((function(){this._mouseHoverThrottled=!1}),this),32)}},_fireEvent:function(t,e,n){this._map._fireDOMEvent(e,n||e.type,t)},_bringToFront:function(t){var e=t._order;if(e){var n=e.next,i=e.prev;n&&(n.prev=i,i?i.next=n:n&&(this._drawFirst=n),e.prev=this._drawLast,this._drawLast.next=e,e.next=null,this._drawLast=e,this._requestRedraw(t))}},_bringToBack:function(t){var e=t._order;if(e){var n=e.next,i=e.prev;i&&(i.next=n,n?n.prev=i:i&&(this._drawLast=i),e.prev=null,e.next=this._drawFirst,this._drawFirst.prev=e,this._drawFirst=e,this._requestRedraw(t))}}});function qi(t){return Ft.canvas?new Wi(t):null}var Xi=function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return document.createElement("<lvml:"+t+' class="lvml">')}}catch(t){}return function(t){return document.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}(),Yi={_initContainer:function(){this._container=Ae("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(ji.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var e=t._container=Xi("shape");Ee(e,"leaflet-vml-shape "+(this.options.className||"")),e.coordsize="1 1",t._path=Xi("path"),e.appendChild(t._path),this._updateStyle(t),this._layers[o(t)]=t},_addPath:function(t){var e=t._container;this._container.appendChild(e),t.options.interactive&&t.addInteractiveTarget(e)},_removePath:function(t){var e=t._container;ge(e),t.removeInteractiveTarget(e),delete this._layers[o(t)]},_updateStyle:function(t){var e=t._stroke,n=t._fill,i=t.options,r=t._container;r.stroked=!!i.stroke,r.filled=!!i.fill,i.stroke?(e||(e=t._stroke=Xi("stroke")),r.appendChild(e),e.weight=i.weight+"px",e.color=i.color,e.opacity=i.opacity,i.dashArray?e.dashStyle=m(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):e.dashStyle="",e.endcap=i.lineCap.replace("butt","flat"),e.joinstyle=i.lineJoin):e&&(r.removeChild(e),t._stroke=null),i.fill?(n||(n=t._fill=Xi("fill")),r.appendChild(n),n.color=i.fillColor||i.color,n.opacity=i.fillOpacity):n&&(r.removeChild(n),t._fill=null)},_updateCircle:function(t){var e=t._point.round(),n=Math.round(t._radius),i=Math.round(t._radiusY||n);this._setPath(t,t._empty()?"M0 0":"AL "+e.x+","+e.y+" "+n+","+i+" 0,23592600")},_setPath:function(t,e){t._path.v=e},_bringToFront:function(t){_e(t._container)},_bringToBack:function(t){ve(t._container)}},Ki=Ft.vml?Xi:Z,Zi=ji.extend({_initContainer:function(){this._container=Ki("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=Ki("g"),this._container.appendChild(this._rootGroup)},_destroyContainer:function(){ge(this._container),ze(this._container),delete this._container,delete this._rootGroup,delete this._svgSize},_update:function(){if(!this._map._animatingZoom||!this._bounds){ji.prototype._update.call(this);var t=this._bounds,e=t.getSize(),n=this._container;this._svgSize&&this._svgSize.equals(e)||(this._svgSize=e,n.setAttribute("width",e.x),n.setAttribute("height",e.y)),Te(n,t.min),n.setAttribute("viewBox",[t.min.x,t.min.y,e.x,e.y].join(" ")),this.fire("update")}},_initPath:function(t){var e=t._path=Ki("path");t.options.className&&Ee(e,t.options.className),t.options.interactive&&Ee(e,"leaflet-interactive"),this._updateStyle(t),this._layers[o(t)]=t},_addPath:function(t){this._rootGroup||this._initContainer(),this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){ge(t._path),t.removeInteractiveTarget(t._path),delete this._layers[o(t)]},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var e=t._path,n=t.options;e&&(n.stroke?(e.setAttribute("stroke",n.color),e.setAttribute("stroke-opacity",n.opacity),e.setAttribute("stroke-width",n.weight),e.setAttribute("stroke-linecap",n.lineCap),e.setAttribute("stroke-linejoin",n.lineJoin),n.dashArray?e.setAttribute("stroke-dasharray",n.dashArray):e.removeAttribute("stroke-dasharray"),n.dashOffset?e.setAttribute("stroke-dashoffset",n.dashOffset):e.removeAttribute("stroke-dashoffset")):e.setAttribute("stroke","none"),n.fill?(e.setAttribute("fill",n.fillColor||n.color),e.setAttribute("fill-opacity",n.fillOpacity),e.setAttribute("fill-rule",n.fillRule||"evenodd")):e.setAttribute("fill","none"))},_updatePoly:function(t,e){this._setPath(t,J(t._parts,e))},_updateCircle:function(t){var e=t._point,n=Math.max(Math.round(t._radius),1),i="a"+n+","+(Math.max(Math.round(t._radiusY),1)||n)+" 0 1,0 ",r=t._empty()?"M0 0":"M"+(e.x-n)+","+e.y+i+2*n+",0 "+i+2*-n+",0 ";this._setPath(t,r)},_setPath:function(t,e){t._path.setAttribute("d",e)},_bringToFront:function(t){_e(t._path)},_bringToBack:function(t){ve(t._path)}});function Ji(t){return Ft.svg||Ft.vml?new Zi(t):null}Ft.vml&&Zi.include(Yi),sn.include({getRenderer:function(t){var e=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer;return e||(e=this._renderer=this._createRenderer()),this.hasLayer(e)||this.addLayer(e),e},_getPaneRenderer:function(t){if("overlayPane"===t||void 0===t)return!1;var e=this._paneRenderers[t];return void 0===e&&(e=this._createRenderer({pane:t}),this._paneRenderers[t]=e),e},_createRenderer:function(t){return this.options.preferCanvas&&qi(t)||Ji(t)}});var $i=di.extend({initialize:function(t,e){di.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return[(t=k(t)).getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}});function tr(t,e){return new $i(t,e)}Zi.create=Ki,Zi.pointsToPath=J,fi.geometryToLayer=Ai,fi.coordsToLatLng=mi,fi.coordsToLatLngs=_i,fi.latLngToCoords=vi,fi.latLngsToCoords=yi,fi.getFeature=Ei,fi.asFeature=xi,sn.mergeOptions({boxZoom:!0});var er=_n.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._resetStateTimeout=0,t.on("unload",this._destroy,this)},addHooks:function(){ke(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){ze(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_destroy:function(){ge(this._pane),delete this._pane},_resetState:function(){this._resetStateTimeout=0,this._moved=!1},_clearDeferredResetState:function(){0!==this._resetStateTimeout&&(clearTimeout(this._resetStateTimeout),this._resetStateTimeout=0)},_onMouseDown:function(t){if(!t.shiftKey||1!==t.which&&1!==t.button)return!1;this._clearDeferredResetState(),this._resetState(),se(),Pe(),this._startPoint=this._map.mouseEventToContainerPoint(t),ke(document,{contextmenu:Ke,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=Ae("div","leaflet-zoom-box",this._container),Ee(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var e=new N(this._point,this._startPoint),n=e.getSize();Te(this._box,e.min),this._box.style.width=n.x+"px",this._box.style.height=n.y+"px"},_finish:function(){this._moved&&(ge(this._box),xe(this._container,"leaflet-crosshair")),oe(),De(),ze(document,{contextmenu:Ke,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){this._clearDeferredResetState(),this._resetStateTimeout=setTimeout(r(this._resetState,this),0);var e=new F(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(e).fire("boxzoomend",{boxZoomBounds:e})}},_onKeyDown:function(t){27===t.keyCode&&(this._finish(),this._clearDeferredResetState(),this._resetState())}});sn.addInitHook("addHandler","boxZoom",er),sn.mergeOptions({doubleClickZoom:!0});var nr=_n.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,n=e.getZoom(),i=e.options.zoomDelta,r=t.originalEvent.shiftKey?n-i:n+i;"center"===e.options.doubleClickZoom?e.setZoom(r):e.setZoomAround(t.containerPoint,r)}});sn.addInitHook("addHandler","doubleClickZoom",nr),sn.mergeOptions({dragging:!0,inertia:!0,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0});var ir=_n.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new En(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))}Ee(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){xe(this._map._container,"leaflet-grab"),xe(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDragStart:function(){var t=this._map;if(t._stop(),this._map.options.maxBounds&&this._map.options.maxBoundsViscosity){var e=k(this._map.options.maxBounds);this._offsetLimit=O(this._map.latLngToContainerPoint(e.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(e.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))}else this._offsetLimit=null;t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){if(this._map.options.inertia){var e=this._lastTime=+new Date,n=this._lastPos=this._draggable._absPos||this._draggable._newPos;this._positions.push(n),this._times.push(e),this._prunePositions(e)}this._map.fire("move",t).fire("drag",t)},_prunePositions:function(t){for(;this._positions.length>1&&t-this._times[0]>50;)this._positions.shift(),this._times.shift()},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,e){return t-(t-e)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),e=this._offsetLimit;t.x<e.min.x&&(t.x=this._viscousLimit(t.x,e.min.x)),t.y<e.min.y&&(t.y=this._viscousLimit(t.y,e.min.y)),t.x>e.max.x&&(t.x=this._viscousLimit(t.x,e.max.x)),t.y>e.max.y&&(t.y=this._viscousLimit(t.y,e.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,e=Math.round(t/2),n=this._initialWorldOffset,i=this._draggable._newPos.x,r=(i-e+n)%t+e-n,s=(i+e+n)%t-e-n,o=Math.abs(r+n)<Math.abs(s+n)?r:s;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=o},_onDragEnd:function(t){var e=this._map,n=e.options,i=!n.inertia||t.noInertia||this._times.length<2;if(e.fire("dragend",t),i)e.fire("moveend");else{this._prunePositions(+new Date);var r=this._lastPos.subtract(this._positions[0]),s=(this._lastTime-this._times[0])/1e3,o=n.easeLinearity,a=r.multiplyBy(o/s),l=a.distanceTo([0,0]),h=Math.min(n.inertiaMaxSpeed,l),c=a.multiplyBy(h/l),u=h/(n.inertiaDeceleration*o),d=c.multiplyBy(-u/2).round();d.x||d.y?(d=e._limitOffset(d,e.options.maxBounds),w((function(){e.panBy(d,{duration:u,easeLinearity:o,noMoveStart:!0,animate:!0})}))):e.fire("moveend")}}});sn.addInitHook("addHandler","dragging",ir),sn.mergeOptions({keyboard:!0,keyboardPanDelta:80});var rr=_n.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),ke(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),ze(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var t=document.body,e=document.documentElement,n=t.scrollTop||e.scrollTop,i=t.scrollLeft||e.scrollLeft;this._map._container.focus(),window.scrollTo(i,n)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var e,n,i=this._panKeys={},r=this.keyCodes;for(e=0,n=r.left.length;e<n;e++)i[r.left[e]]=[-1*t,0];for(e=0,n=r.right.length;e<n;e++)i[r.right[e]]=[t,0];for(e=0,n=r.down.length;e<n;e++)i[r.down[e]]=[0,t];for(e=0,n=r.up.length;e<n;e++)i[r.up[e]]=[0,-1*t]},_setZoomDelta:function(t){var e,n,i=this._zoomKeys={},r=this.keyCodes;for(e=0,n=r.zoomIn.length;e<n;e++)i[r.zoomIn[e]]=t;for(e=0,n=r.zoomOut.length;e<n;e++)i[r.zoomOut[e]]=-t},_addHooks:function(){ke(document,"keydown",this._onKeyDown,this)},_removeHooks:function(){ze(document,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e,n=t.keyCode,i=this._map;if(n in this._panKeys){if(!i._panAnim||!i._panAnim._inProgress)if(e=this._panKeys[n],t.shiftKey&&(e=U(e).multiplyBy(3)),i.options.maxBounds&&(e=i._limitOffset(U(e),i.options.maxBounds)),i.options.worldCopyJump){var r=i.wrapLatLng(i.unproject(i.project(i.getCenter()).add(e)));i.panTo(r)}else i.panBy(e)}else if(n in this._zoomKeys)i.setZoom(i.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[n]);else{if(27!==n||!i._popup||!i._popup.options.closeOnEscapeKey)return;i.closePopup()}Ke(t)}}});sn.addInitHook("addHandler","keyboard",rr),sn.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60});var sr=_n.extend({addHooks:function(){ke(this._map._container,"wheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){ze(this._map._container,"wheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var e=tn(t),n=this._map.options.wheelDebounceTime;this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(n-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(r(this._performZoom,this),i),Ke(t)},_performZoom:function(){var t=this._map,e=t.getZoom(),n=this._map.options.zoomSnap||0;t._stop();var i=this._delta/(4*this._map.options.wheelPxPerZoomLevel),r=4*Math.log(2/(1+Math.exp(-Math.abs(i))))/Math.LN2,s=n?Math.ceil(r/n)*n:r,o=t._limitZoom(e+(this._delta>0?s:-s))-e;this._delta=0,this._startTime=null,o&&("center"===t.options.scrollWheelZoom?t.setZoom(e+o):t.setZoomAround(this._lastMousePos,e+o))}});sn.addInitHook("addHandler","scrollWheelZoom",sr);var or=600;sn.mergeOptions({tapHold:Ft.touchNative&&Ft.safari&&Ft.mobile,tapTolerance:15});var ar=_n.extend({addHooks:function(){ke(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){ze(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(clearTimeout(this._holdTimeout),1===t.touches.length){var e=t.touches[0];this._startPos=this._newPos=new P(e.clientX,e.clientY),this._holdTimeout=setTimeout(r((function(){this._cancel(),this._isTapValid()&&(ke(document,"touchend",Ye),ke(document,"touchend touchcancel",this._cancelClickPrevent),this._simulateEvent("contextmenu",e))}),this),or),ke(document,"touchend touchcancel contextmenu",this._cancel,this),ke(document,"touchmove",this._onMove,this)}},_cancelClickPrevent:function t(){ze(document,"touchend",Ye),ze(document,"touchend touchcancel",t)},_cancel:function(){clearTimeout(this._holdTimeout),ze(document,"touchend touchcancel contextmenu",this._cancel,this),ze(document,"touchmove",this._onMove,this)},_onMove:function(t){var e=t.touches[0];this._newPos=new P(e.clientX,e.clientY)},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_simulateEvent:function(t,e){var n=new MouseEvent(t,{bubbles:!0,cancelable:!0,view:window,screenX:e.screenX,screenY:e.screenY,clientX:e.clientX,clientY:e.clientY});n._simulated=!0,e.target.dispatchEvent(n)}});sn.addInitHook("addHandler","tapHold",ar),sn.mergeOptions({touchZoom:Ft.touch,bounceAtZoomLimits:!0});var lr=_n.extend({addHooks:function(){Ee(this._map._container,"leaflet-touch-zoom"),ke(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){xe(this._map._container,"leaflet-touch-zoom"),ze(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var e=this._map;if(t.touches&&2===t.touches.length&&!e._animatingZoom&&!this._zooming){var n=e.mouseEventToContainerPoint(t.touches[0]),i=e.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=e.getSize()._divideBy(2),this._startLatLng=e.containerPointToLatLng(this._centerPoint),"center"!==e.options.touchZoom&&(this._pinchStartLatLng=e.containerPointToLatLng(n.add(i)._divideBy(2))),this._startDist=n.distanceTo(i),this._startZoom=e.getZoom(),this._moved=!1,this._zooming=!0,e._stop(),ke(document,"touchmove",this._onTouchMove,this),ke(document,"touchend touchcancel",this._onTouchEnd,this),Ye(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var e=this._map,n=e.mouseEventToContainerPoint(t.touches[0]),i=e.mouseEventToContainerPoint(t.touches[1]),s=n.distanceTo(i)/this._startDist;if(this._zoom=e.getScaleZoom(s,this._startZoom),!e.options.bounceAtZoomLimits&&(this._zoom<e.getMin

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this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this}equals(t){return t.x===this.x&&t.y===this.y}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this}rotateAround(t,e){const n=Math.cos(e),i=Math.sin(e),r=this.x-t.x,s=this.y-t.y;return this.x=r*n-s*i+t.x,this.y=r*i+s*n+t.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class xn{constructor(t=0,e=0,n=0,i=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=n,this._w=i}static slerpFlat(t,e,n,i,r,s,o){let a=n[i+0],l=n[i+1],h=n[i+2],c=n[i+3],u=r[s+0],d=r[s+1],p=r[s+2],f=r[s+3];if(o<=0)return t[e+0]=a,t[e+1]=l,t[e+2]=h,void(t[e+3]=c);if(o>=1)return t[e+0]=u,t[e+1]=d,t[e+2]=p,void(t[e+3]=f);if(c!==f||a!==u||l!==d||h!==p){let t=a*u+l*d+h*p+c*f;t<0&&(u=-u,d=-d,p=-p,f=-f,t=-t);let 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this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e=!0){const n=t._x,i=t._y,r=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(n/2),h=o(i/2),c=o(r/2),u=a(n/2),d=a(i/2),p=a(r/2);switch(s){case"XYZ":this._x=u*h*c+l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c-u*d*p;break;case"YXZ":this._x=u*h*c+l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c+u*d*p;break;case"ZXY":this._x=u*h*c-l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c-u*d*p;break;case"ZYX":this._x=u*h*c-l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c+u*d*p;break;case"YZX":this._x=u*h*c+l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c-u*d*p;break;case"XZY":this._x=u*h*c-l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c+u*d*p;break;default:sn("Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!0===e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const n=e/2,i=Math.sin(n);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,n=e[0],i=e[4],r=e[8],s=e[1],o=e[5],a=e[9],l=e[2],h=e[6],c=e[10],u=n+o+c;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(h-a)*t,this._y=(r-l)*t,this._z=(s-i)*t}else if(n>o&&n>c){const t=2*Math.sqrt(1+n-o-c);this._w=(h-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(r+l)/t}else if(o>c){const t=2*Math.sqrt(1+o-n-c);this._w=(r-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+h)/t}else{const t=2*Math.sqrt(1+c-n-o);this._w=(s-i)/t,this._x=(r+l)/t,this._y=(a+h)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let n=t.dot(e)+1;return n<1e-8?(n=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(An(this.dot(t),-1,1)))}rotateTowards(t,e){const n=this.angleTo(t);if(0===n)return this;const i=Math.min(1,e/n);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const n=t._x,i=t._y,r=t._z,s=t._w,o=e._x,a=e._y,l=e._z,h=e._w;return this._x=n*h+s*o+i*l-r*a,this._y=i*h+s*a+r*o-n*l,this._z=r*h+s*l+n*a-i*o,this._w=s*h-n*o-i*a-r*l,this._onChangeCallback(),this}slerp(t,e){if(e<=0)return this;if(e>=1)return this.copy(t);let n=t._x,i=t._y,r=t._z,s=t._w,o=this.dot(t);o<0&&(n=-n,i=-i,r=-r,s=-s,o=-o);let a=1-e;if(o<.9995){const t=Math.acos(o),l=Math.sin(t);a=Math.sin(a*t)/l,e=Math.sin(e*t)/l,this._x=this._x*a+n*e,this._y=this._y*a+i*e,this._z=this._z*a+r*e,this._w=this._w*a+s*e,this._onChangeCallback()}else this._x=this._x*a+n*e,this._y=this._y*a+i*e,this._z=this._z*a+r*e,this._w=this._w*a+s*e,this.normalize();return this}slerpQuaternions(t,e,n){return this.copy(t).slerp(e,n)}random(){const t=2*Math.PI*Math.random(),e=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),r=Math.sqrt(n);return this.set(i*Math.sin(t),i*Math.cos(t),r*Math.sin(e),r*Math.cos(e))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Cn{constructor(t=0,e=0,n=0){Cn.prototype.isVector3=!0,this.x=t,this.y=e,this.z=n}set(t,e,n){return void 0===n&&(n=this.z),this.x=t,this.y=e,this.z=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(wn.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(wn.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*i,this.y=r[1]*e+r[4]*n+r[7]*i,this.z=r[2]*e+r[5]*n+r[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=t.elements,s=1/(r[3]*e+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*i+r[12])*s,this.y=(r[1]*e+r[5]*n+r[9]*i+r[13])*s,this.z=(r[2]*e+r[6]*n+r[10]*i+r[14])*s,this}applyQuaternion(t){const e=this.x,n=this.y,i=this.z,r=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*n),h=2*(o*e-r*i),c=2*(r*n-s*e);return this.x=e+a*l+s*c-o*h,this.y=n+a*h+o*l-r*c,this.z=i+a*c+r*h-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*i,this.y=r[1]*e+r[5]*n+r[9]*i,this.z=r[2]*e+r[6]*n+r[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=An(this.x,t.x,e.x),this.y=An(this.y,t.y,e.y),this.z=An(this.z,t.z,e.z),this}clampScalar(t,e){return this.x=An(this.x,t,e),this.y=An(this.y,t,e),this.z=An(this.z,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(An(n,t,e))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}

2round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const n=t.x,i=t.y,r=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-r*o,this.y=r*s-n*a,this.z=n*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const n=t.dot(this)/e;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return bn.copy(this).projectOnVector(t),this.sub(bn)}reflect(t){return this.sub(bn.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(An(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y,i=this.z-t.z;return e*e+n*n+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,n){const i=Math.sin(e)*t;return this.x=i*Math.sin(n),this.y=Math.cos(e)*t,this.z=i*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,n){return this.x=t*Math.sin(e),this.y=n,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=Math.random()*Math.PI*2,e=2*Math.random()-1,n=Math.sqrt(1-e*e);return this.x=n*Math.cos(t),this.y=e,this.z=n*Math.sin(t),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const bn=new Cn,wn=new xn;class Sn{constructor(t,e,n,i,r,s,o,a,l){Sn.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,n,i,r,s,o,a,l)}set(t,e,n,i,r,s,o,a,l){const h=this.elements;return h[0]=t,h[1]=i,h[2]=o,h[3]=e,h[4]=r,h[5]=a,h[6]=n,h[7]=s,h[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],this}extractBasis(t,e,n){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],o=n[3],a=n[6],l=n[1],h=n[4],c=n[7],u=n[2],d=n[5],p=n[8],f=i[0],A=i[3],g=i[6],m=i[1],_=i[4],v=i[7],y=i[2],E=i[5],x=i[8];return r[0]=s*f+o*m+a*y,r[3]=s*A+o*_+a*E,r[6]=s*g+o*v+a*x,r[1]=l*f+h*m+c*y,r[4]=l*A+h*_+c*E,r[7]=l*g+h*v+c*x,r[2]=u*f+d*m+p*y,r[5]=u*A+d*_+p*E,r[8]=u*g+d*v+p*x,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],h=t[8];return e*s*h-e*o*l-n*r*h+n*o*a+i*r*l-i*s*a}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],h=t[8],c=h*s-o*l,u=o*a-h*r,d=l*r-s*a,p=e*c+n*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=c*f,t[1]=(i*l-h*n)*f,t[2]=(o*n-i*s)*f,t[3]=u*f,t[4]=(h*e-i*a)*f,t[5]=(i*r-o*e)*f,t[6]=d*f,t[7]=(n*a-l*e)*f,t[8]=(s*e-n*r)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return 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],this}setUvTransform(t,e,n,i,r,s,o){const a=Math.cos(r),l=Math.sin(r);

2return this.set(n*a,n*l,-n*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(In.makeScale(t,e)),this}rotate(t){return this.premultiply(In.makeRotation(-t)),this}translate(t,e){return this.premultiply(In.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,n,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<9;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<9;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const In=new Sn,Mn=(new Sn).set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Tn=(new Sn).set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function Bn(){const t={enabled:!0,workingColorSpace:Ne,spaces:{},convert:function(t,e,n){return!1!==this.enabled&&e!==n&&e&&n?(this.spaces[e].transfer===Fe&&(t.r=Pn(t.r),t.g=Pn(t.g),t.b=Pn(t.b)),this.spaces[e].primaries!==this.spaces[n].primaries&&(t.applyMatrix3(this.spaces[e].toXYZ),t.applyMatrix3(this.spaces[n].fromXYZ)),this.spaces[n].transfer===Fe&&(t.r=Dn(t.r),t.g=Dn(t.g),t.b=Dn(t.b)),t):t},workingToColorSpace:function(t,e){return this.convert(t,this.workingColorSpace,e)},colorSpaceToWorking:function(t,e){return this.convert(t,e,this.workingColorSpace)},getPrimaries:function(t){return this.spaces[t].primaries},getTransfer:function(t){return t===Le?Oe:this.spaces[t].transfer},getToneMappingMode:function(t){return this.spaces[t].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(t,e=this.workingColorSpace){return t.fromArray(this.spaces[e].luminanceCoefficients)},define:function(t){Object.assign(this.spaces,t)},_getMatrix:function(t,e,n){return t.copy(this.spaces[e].toXYZ).multiply(this.spaces[n].fromXYZ)},_getDrawingBufferColorSpace:function(t){return this.spaces[t].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(t=this.workingColorSpace){return this.spaces[t].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(e,n){return an("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),t.workingToColorSpace(e,n)},toWorkingColorSpace:function(e,n){return an("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),t.colorSpaceToWorking(e,n)}},e=[.64,.33,.3,.6,.15,.06],n=[.2126,.7152,.0722],i=[.3127,.329];return t.define({[Ne]:{primaries:e,whitePoint:i,transfer:Oe,toXYZ:Mn,fromXYZ:Tn,luminanceCoefficients:n,workingColorSpaceConfig:{unpackColorSpace:Ue},outputColorSpaceConfig:{drawingBufferColorSpace:Ue}},[Ue]:{primaries:e,whitePoint:i,transfer:Fe,toXYZ:Mn,fromXYZ:Tn,luminanceCoefficients:n,outputColorSpaceConfig:{drawingBufferColorSpace:Ue}}}),t}const Rn=Bn();function Pn(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}

2function Dn(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let Ln;class Un{static getDataURL(t,e="image/png"){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let n;if(t instanceof HTMLCanvasElement)n=t;else{void 0===Ln&&(Ln=$e("canvas")),Ln.width=t.width,Ln.height=t.height;const e=Ln.getContext("2d");t instanceof ImageData?e.putImageData(t,0,0):e.drawImage(t,0,0,t.width,t.height),n=Ln}return n.toDataURL(e)}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=$e("canvas");e.width=t.width,e.height=t.height;const n=e.getContext("2d");n.drawImage(t,0,0,t.width,t.height);const i=n.getImageData(0,0,t.width,t.height),r=i.data;for(let t=0;t<r.length;t++)r[t]=255*Pn(r[t]/255);return n.putImageData(i,0,0),e}if(t.data){const e=t.data.slice(0);for(let t=0;t<e.length;t++)e instanceof Uint8Array||e instanceof Uint8ClampedArray?e[t]=Math.floor(255*Pn(e[t]/255)):e[t]=Pn(e[t]);return{data:e,width:t.width,height:t.height}}return sn("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),t}}let Nn=0;class On{constructor(t=null){this.isSource=!0,Object.defineProperty(this,"id",{value:Nn++}),this.uuid=fn(),this.data=t,this.dataReady=!0,this.version=0}getSize(t){const e=this.data;return"undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement?t.set(e.videoWidth,e.videoHeight,0):e instanceof VideoFrame?t.set(e.displayHeight,e.displayWidth,0):null!==e?t.set(e.width,e.height,e.depth||0):t.set(0,0,0),t}set needsUpdate(t){!0===t&&this.version++}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.images[this.uuid])return t.images[this.uuid];const n={uuid:this.uuid,url:""},i=this.data;if(null!==i){let t;if(Array.isArray(i)){t=[];for(let e=0,n=i.length;e<n;e++)i[e].isDataTexture?t.push(Fn(i[e].image)):t.push(Fn(i[e]))}else t=Fn(i);n.url=t}return e||(t.images[this.uuid]=n),n}}function Fn(t){return"undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap?Un.getDataURL(t):t.data?{data:Array.from(t.data),width:t.width,height:t.height,type:t.data.constructor.name}:(sn("Texture: Unable to serialize Texture."),{})}let kn=0;const Qn=new Cn;class zn extends hn{constructor(t=zn.DEFAULT_IMAGE,e=zn.DEFAULT_MAPPING,n=pt,i=pt,r=_t,s=yt,o=Nt,a=Et,l=zn.DEFAULT_ANISOTROPY,h=Le){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:kn++}),this.uuid=fn(),this.name="",this.source=new On(t),this.mipmaps=[],this.mapping=e,this.channel=0,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=s,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=a,this.offset=new En(0,0),this.repeat=new En(1,1),this.center=new En(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Sn,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(t&&t.depth&&t.depth>1),this.pmremVersion=0}get width(){return this.source.getSize(Qn).x}get height(){return this.source.getSize(Qn).y}get depth(){return this.source.getSize(Qn).z}get image(){return this.source.data}set image(t=null){this.source.data=t}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return(new this.constructor).copy(this)}copy(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.renderTarget=t.renderTarget,this.isRenderTargetTexture=t.isRenderTargetTexture,this.isArrayTexture=t.isArrayTexture,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}setValues(t){for(const e in t){const n=t[e];if(void 0===n){sn(`Texture.setValues(): parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&n&&i.isVector2&&n.isVector2||i&&n&&i.isVector3&&n.isVector3||i&&n&&i.isMatrix3&&n.isMatrix3?i.copy(n):this[e]=n:sn(`Texture.setValues(): property '${e}' does not exist.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];const n={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),e||(t.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(300!==this.mapping)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case dt:t.x=t.x-Math.floor(t.x);break;case pt:t.x=t.x<0?0:1;break;case ft:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case dt:t.y=t.y-Math.floor(t.y);break;case pt:t.y=t.y<0?0:1;break;case ft:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(t){!0===t&&this.pmremVersion++}}zn.DEFAULT_IMAGE=null,zn.DEFAULT_MAPPING=300,zn.DEFAULT_ANISOTROPY=1;class Gn{constructor(t=0,e=0,n=0,i=1){Gn.prototype.isVector4=!0,this.x=t,this.y=e,this.z=n,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,i){return this.x=t,this.y=e,this.z=n,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=this.w,s=t.elements;return this.x=s[0]*e+s[4]*n+s[8]*i+s[12]*r,this.y=s[1]*e+s[5]*n+s[9]*i+s[13]*r,this.z=s[2]*e+s[6]*n+s[10]*i+s[14]*r,this.w=s[3]*e+s[7]*n+s[11]*i+s[15]*r,this}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this.w/=t.w,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,i,r;const s=.01,o=.1,a=t.elements,l=a[0],h=a[4],c=a[8],u=a[1],d=a[5],p=a[9],f=a[2],A=a[6],g=a[10];if(Math.abs(h-u)<s&&Math.abs(c-f)<s&&Math.abs(p-A)<s){if(Math.abs(h+u)<o&&Math.abs(c+f)<o&&Math.abs(p+A)<o&&Math.abs(l+d+g-3)<o)return this.set(1,0,0,0),this;e=Math.PI;const t=(l+1)/2,a=(d+1)/2,m=(g+1)/2,_=(h+u)/4,v=(c+f)/4,y=(p+A)/4;return t>a&&t>m?t<s?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(t),i=_/n,r=v/n):a>m?a<s?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(a),n=_/i,r=y/i):m<s?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(m),n=v/r,i=y/r),this.set(n,i,r,e),this}let m=Math.sqrt((A-p)*(A-p)+(c-f)*(c-f)+(u-h)*(u-h));return Math.abs(m)<.001&&(m=1),this.x=(A-p)/m,this.y=(c-f)/m,this.z=(u-h)/m,this.w=Math.acos((l+d+g-1)/2),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this.w=e[15],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=An(this.x,t.x,e.x),this.y=An(this.y,t.y,e.y),this.z=An(this.z,t.z,e.z),this.w=An(this.w,t.w,e.w),this}clampScalar(t,e){return this.x=An(this.x,t,e),this.y=An(this.y,t,e),this.z=An(this.z,t,e),this.w=An(this.w,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(An(n,t,e))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this.w=t.w+(e.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class Hn extends hn{constructor(t=1,e=1,n={}){super(),n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:_t,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1},n),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=n.depth,this.scissor=new Gn(0,0,t,e),this.scissorTest=!1,this.viewport=new Gn(0,0,t,e);const i={width:t,height:e,depth:n.depth},r=new zn(i);this.textures=[];const s=n.count;for(let t=0;t<s;t++)this.textures[t]=r.clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;this._setTextureOptions(n),this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples,this.multiview=n.multiview}_setTextureOptions(t={}){const e={minFilter:_t,generateMipmaps:!1,flipY:!1,internalFormat:null};void 0!==t.mapping&&(e.mapping=t.mapping),void 0!==t.wrapS&&(e.wrapS=t.wrapS),void 0!==t.wrapT&&(e.wrapT=t.wrapT),void 0!==t.wrapR&&(e.wrapR=t.wrapR),void 0!==t.magFilter&&(e.magFilter=t.magFilter),void 0!==t.minFilter&&(e.minFilter=t.minFilter),void 0!==t.format&&(e.format=t.format),void 0!==t.type&&(e.type=t.type),void 0!==t.anisotropy&&(e.anisotropy=t.anisotropy),void 0!==t.colorSpace&&(e.colorSpace=t.colorSpace),void 0!==t.flipY&&(e.flipY=t.flipY),void 0!==t.generateMipmaps&&(e.generateMipmaps=t.generateMipmaps),void 0!==t.internalFormat&&(e.internalFormat=t.internalFormat);for(let t=0;t<this.textures.length;t++){this.textures[t].setValues(e)}}get texture(){return this.textures[0]}set texture(t){this.textures[0]=t}set depthTexture(t){null!==this._depthTexture&&(this._depthTexture.renderTarget=null),null!==t&&(t.renderTarget=this),this._depthTexture=t}get depthTexture(){return this._depthTexture}setSize(t,e,n=1){if(this.width!==t||this.height!==e||this.depth!==n){this.width=t,this.height=e,this.depth=n;for(let i=0,r=this.textures.length;i<r;i++)this.textures[i].image.width=t,this.textures[i].image.height=e,this.textures[i].image.depth=n,!0!==this.textures[i].isData3DTexture&&(this.textures[i].isArrayTexture=this.textures[i].image.depth>1);this.dispose()}this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return(new this.constructor).copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.textures.length=0;for(let e=0,n=t.textures.length;e<n;e++){this.textures[e]=t.textures[e].clone(),this.textures[e].isRenderTargetTexture=!0,this.textures[e].renderTarget=this;const n=Object.assign({},t.textures[e].image);this.textures[e].source=new On(n)}return this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.resolveDepthBuffer=t.resolveDepthBuffer,this.resolveStencilBuffer=t.resolveStencilBuffer,null!==t.depthTexture&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Vn extends Hn{constructor(t=1,e=1,n={}){super(t,e,n),this.isWebGLRenderTarget=!0}}class jn extends zn{constructor(t=null,e=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:n,depth:i},this.magFilter=At,this.minFilter=At,this.wrapR=pt,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(t){this.layerUpdates.add(t)}clearLayerUpdates(){this.layerUpdates.clear()}}class Wn extends zn{constructor(t=null,e=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:n,depth:i},this.magFilter=At,this.minFilter=At,this.wrapR=pt,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class qn{constructor(t=new Cn(1/0,1/0,1/0),e=new Cn(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e+=3)this.expandByPoint(Yn.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,n=t.count;e<n;e++)this.expandByPoint(Yn.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=Yn.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return(new this.constructor).copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);const n=t.geometry;if(void 0!==n){const i=n.getAttribute("position");if(!0===e&&void 0!==i&&!0!==t.isInstancedMesh)for(let e=0,n=i.count;e<n;e++)!0===t.isMesh?t.getVertexPosition(e,Yn):Yn.fromBufferAttribute(i,e),Yn.applyMatrix4(t.matrixWorld),this.expandByPoint(Yn);else void 0!==t.boundingBox?(null===t.boundingBox&&t.computeBoundingBox(),Kn.copy(t.boundingBox)):(null===n.boundingBox&&n.computeBoundingBox(),Kn.copy(n.boundingBox)),Kn.applyMatrix4(t.matrixWorld),this.union(Kn)}const i=t.children;for(let t=0,n=i.length;t<n;t++)this.expandByObject(i[t],e);return this}containsPoint(t){return t.x>=this.min.x&&t.x<=this.max.x&&t.y>=this.min.y&&t.y<=this.max.y&&t.z>=this.min.z&&t.z<=this.max.z}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return t.max.x>=this.min.x&&t.min.x<=this.max.x&&t.max.y>=this.min.y&&t.min.y<=this.max.y&&t.max.z>=this.min.z&&t.min.z<=this.max.z}intersectsSphere(t){return this.clampPoint(t.center,Yn),Yn.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(ii),ri.subVectors(this.max,ii),Zn.subVectors(t.a,ii),Jn.subVectors(t.b,ii),$n.subVectors(t.c,ii),ti.subVectors(Jn,Zn),ei.subVectors($n,Jn),ni.subVectors(Zn,$n);let e=[0,-ti.z,ti.y,0,-ei.z,ei.y,0,-ni.z,ni.y,ti.z,0,-ti.x,ei.z,0,-ei.x,ni.z,0,-ni.x,-ti.y,ti.x,0,-ei.y,ei.x,0,-ni.y,ni.x,0];return!!ai(e,Zn,Jn,$n,ri)&&(e=[1,0,0,0,1,0,0,0,1],!!ai(e,Zn,Jn,$n,ri)&&(si.crossVectors(ti,ei),e=[si.x,si.y,si.z],ai(e,Zn,Jn,$n,ri)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Yn).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(Yn).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Xn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Xn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Xn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Xn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Xn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Xn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Xn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Xn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Xn)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(t){return this.min.fromArray(t.min),this.max.fromArray(t.max),this}}const Xn=[new Cn,new Cn,new Cn,new Cn,new Cn,new Cn,new Cn,new Cn],Yn=new Cn,Kn=new qn,Zn=new Cn,Jn=new Cn,$n=new Cn,ti=new Cn,ei=new Cn,ni=new Cn,ii=new Cn,ri=new Cn,si=new Cn,oi=new Cn;function ai(t,e,n,i,r){for(let s=0,o=t.length-3;s<=o;s+=3){oi.fromArray(t,s);const o=r.x*Math.abs(oi.x)+r.y*Math.abs(oi.y)+r.z*Math.abs(oi.z),a=e.dot(oi),l=n.dot(oi),h=i.dot(oi);if(Math.max(-Math.max(a,l,h),Math.min(a,l,h))>o)return!1}return!0}const li=new qn,hi=new Cn,ci=new Cn;class ui{constructor(t=new Cn,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const n=this.center;void 0!==e?n.copy(e):li.setFromPoints(t).getCenter(n);let i=0;for(let e=0,r=t.length;e<r;e++)i=Math.max(i,n.distanceToSquared(t[e]));return this.radius=Math.sqrt(i),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){const e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){const n=this.center.distanceToSquared(t);return e.copy(t),n>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;hi.subVectors(t,this.center);const e=hi.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),n=.5*(t-this.radius);this.center.addScaledVector(hi,n/t),this.radius+=n}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(ci.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(hi.copy(t.center).add(ci)),this.expandByPoint(hi.copy(t.center).sub(ci))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(t){return this.radius=t.radius,this.center.fromArray(t.center),this}}const di=new Cn,pi=new Cn,fi=new Cn,Ai=new Cn,gi=new Cn,mi=new Cn,_i=new Cn;class vi{constructor(t=new Cn,e=new Cn(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,di)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=di.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(di.copy(this.origin).addScaledVector(this.direction,e),di.distanceToSquared(t))}distanceSqToSegment(t,e,n,i){pi.copy(t).add(e).multiplyScalar(.5),fi.copy(e).sub(t).normalize(),Ai.copy(this.origin).sub(pi);const r=.5*t.distanceTo(e),s=-this.direction.dot(fi),o=Ai.dot(this.direction),a=-Ai.dot(fi),l=Ai.lengthSq(),h=Math.abs(1-s*s);let c,u,d,p;if(h>0)if(c=s*a-o,u=s*o-a,p=r*h,c>=0)if(u>=-p)if(u<=p){const t=1/h;c*=t,u*=t,d=c*(c+s*u+2*o)+u*(s*c+u+2*a)+l}else u=r,c=Math.max(0,-(s*u+o)),d=-c*c+u*(u+2*a)+l;else u=-r,c=Math.max(0,-(s*u+o)),d=-c*c+u*(u+2*a)+l;else u<=-p?(c=Math.max(0,-(-s*r+o)),u=c>0?-r:Math.min(Math.max(-r,-a),r),d=-c*c+u*(u+2*a)+l):u<=p?(c=0,u=Math.min(Math.max(-r,-a),r),d=u*(u+2*a)+l):(c=Math.max(0,-(s*r+o)),u=c>0?r:Math.min(Math.max(-r,-a),r),d=-c*c+u*(u+2*a)+l);else u=s>0?-r:r,c=Math.max(0,-(s*u+o)),d=-c*c+u*(u+2*a)+l;return n&&n.copy(this.origin).addScaledVector(this.direction,c),i&&i.copy(pi).addScaledVector(fi,u),d}intersectSphere(t,e){di.subVectors(t.center,this.origin);const n=di.dot(this.direction),i=di.dot(di)-n*n,r=t.radius*t.radius;if(i>r)return null;const s=Math.sqrt(r-i),o=n-s,a=n+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return!(t.radius<0)&&this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){const n=this.distanceToPlane(t);return null===n?null:this.at(n,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,i,r,s,o,a;const l=1/this.direction.x,h=1/this.direction.y,c=1/this.direction.z,u=this.origin;return l>=0?(n=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(n=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),h>=0?(r=(t.min.y-u.y)*h,s=(t.max.y-u.y)*h):(r=(t.max.y-u.y)*h,s=(t.min.y-u.y)*h),n>s||r>i?null:((r>n||isNaN(n))&&(n=r),(s<i||isNaN(i))&&(i=s),c>=0?(o=(t.min.z-u.z)*c,a=(t.max.z-u.z)*c):(o=(t.max.z-u.z)*c,a=(t.min.z-u.z)*c),n>a||o>i?null:((o>n||n!=n)&&(n=o),(a<i||i!=i)&&(i=a),i<0?null:this.at(n>=0?n:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,di)}intersectTriangle(t,e,n,i,r){gi.subVectors(e,t),mi.subVectors(n,t),_i.crossVectors(gi,mi);let s,o=this.direction.dot(_i);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}Ai.subVectors(this.origin,t);const a=s*this.direction.dot(mi.crossVectors(Ai,mi));if(a<0)return null;const l=s*this.direction.dot(gi.cross(Ai));if(l<0)return null;if(a+l>o)return null;const h=-s*Ai.dot(_i);return h<0?null:this.at(h/o,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class yi{constructor(t,e,n,i,r,s,o,a,l,h,c,u,d,p,f,A){yi.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,n,i,r,s,o,a,l,h,c,u,d,p,f,A)}set(t,e,n,i,r,s,o,a,l,h,c,u,d,p,f,A){const g=this.elements;return g[0]=t,g[4]=e,g[8]=n,g[12]=i,g[1]=r,g[5]=s,g[9]=o,g[13]=a,g[2]=l,g[6]=h,g[10]=c,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=A,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new yi).fromArray(this.elements)}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){const e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,n=t.elements,i=1/Ei.setFromMatrixColumn(t,0).length(),r=1/Ei.setFromMatrixColumn(t,1).length(),s=1/Ei.setFromMatrixColumn(t,2).length();return e[0]=n[0]*i,e[1]=n[1]*i,e[2]=n[2]*i,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*s,e[9]=n[9]*s,e[10]=n[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,n=t.x,i=t.y,r=t.z,s=Math.cos(n),o=Math.sin(n),a=Math.cos(i),l=Math.sin(i),h=Math.cos(r),c=Math.sin(r);if("XYZ"===t.order){const t=s*h,n=s*c,i=o*h,r=o*c;e[0]=a*h,e[4]=-a*c,e[8]=l,e[1]=n+i*l,e[5]=t-r*l,e[9]=-o*a,e[2]=r-t*l,e[6]=i+n*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*h,n=a*c,i=l*h,r=l*c;e[0]=t+r*o,e[4]=i*o-n,e[8]=s*l,e[1]=s*c,e[5]=s*h,e[9]=-o,e[2]=n*o-i,e[6]=r+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*h,n=a*c,i=l*h,r=l*c;e[0]=t-r*o,e[4]=-s*c,e[8]=i+n*o,e[1]=n+i*o,e[5]=s*h,e[9]=r-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*h,n=s*c,i=o*h,r=o*c;e[0]=a*h,e[4]=i*l-n,e[8]=t*l+r,e[1]=a*c,e[5]=r*l+t,e[9]=n*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,n=s*l,i=o*a,r=o*l;e[0]=a*h,e[4]=r-t*c,e[8]=i*c+n,e[1]=c,e[5]=s*h,e[9]=-o*h,e[2]=-l*h,e[6]=n*c+i,e[10]=t-r*c}else if("XZY"===t.order){const t=s*a,n=s*l,i=o*a,r=o*l;e[0]=a*h,e[4]=-c,e[8]=l*h,e[1]=t*c+r,e[5]=s*h,e[9]=n*c-i,e[2]=i*c-n,e[6]=o*h,e[10]=r*c+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(Ci,t,bi)}lookAt(t,e,n){const i=this.elements;return Ii.subVectors(t,e),0===Ii.lengthSq()&&(Ii.z=1),Ii.normalize(),wi.crossVectors(n,Ii),0===wi.lengthSq()&&(1===Math.abs(n.z)?Ii.x+=1e-4:Ii.z+=1e-4,Ii.normalize(),wi.crossVectors(n,Ii)),wi.normalize(),Si.crossVectors(Ii,wi),i[0]=wi.x,i[4]=Si.x,i[8]=Ii.x,i[1]=wi.y,i[5]=Si.y,i[9]=Ii.y,i[2]=wi.z,i[6]=Si.z,i[10]=Ii.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],o=n[4],a=n[8],l=n[12],h=n[1],c=n[5],u=n[9],d=n[13],p=n[2],f=n[6],A=n[10],g=n[14],m=n[3],_=n[7],v=n[11],y=n[15],E=i[0],x=i[4],C=i[8],b=i[12],w=i[1],S=i[5],I=i[9],M=i[13],T=i[2],B=i[6],R=i[10],P=i[14],D=i[3],L=i[7],U=i[11],N=i[15];return r[0]=s*E+o*w+a*T+l*D,r[4]=s*x+o*S+a*B+l*L,r[8]=s*C+o*I+a*R+l*U,r[12]=s*b+o*M+a*P+l*N,r[1]=h*E+c*w+u*T+d*D,r[5]=h*x+c*S+u*B+d*L,r[9]=h*C+c*I+u*R+d*U,r[13]=h*b+c*M+u*P+d*N,r[2]=p*E+f*w+A*T+g*D,r[6]=p*x+f*S+A*B+g*L,r[10]=p*C+f*I+A*R+g*U,r[14]=p*b+f*M+A*P+g*N,r[3]=m*E+_*w+v*T+y*D,r[7]=m*x+_*S+v*B+y*L,r[11]=m*C+_*I+v*R+y*U,r[15]=m*b+_*M+v*P+y*N,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[4],i=t[8],r=t[12],s=t[1],o=t[5],a=t[9],l=t[13],h=t[2],c=t[6],u=t[10],d=t[14];return t[3]*(+r*a*c-i*l*c-r*o*u+n*l*u+i*o*d-n*a*d)+t[7]*(+e*a*d-e*l*u+r*s*u-i*s*d+i*l*h-r*a*h)+t[11]*(+e*l*c-e*o*d-r*s*c+n*s*d+r*o*h-n*l*h)+t[15]*(-i*o*h-e*a*c+e*o*u+i*s*c-n*s*u+n*a*h)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,n){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=n),this}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],h=t[8],c=t[9],u=t[10],d=t[11],p=t[12],f=t[13],A=t[14],g=t[15],m=c*A*l-f*u*l+f*a*d-o*A*d-c*a*g+o*u*g,_=p*u*l-h*A*l-p*a*d+s*A*d+h*a*g-s*u*g,v=h*f*l-p*c*l+p*o*d-s*f*d-h*o*g+s*c*g,y=p*c*a-h*f*a-p*o*u+s*f*u+h*o*A-s*c*A,E=e*m+n*_+i*v+r*y;if(0===E)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const x=1/E;return t[0]=m*x,t[1]=(f*u*r-c*A*r-f*i*d+n*A*d+c*i*g-n*u*g)*x,t[2]=(o*A*r-f*a*r+f*i*l-n*A*l-o*i*g+n*a*g)*x,t[3]=(c*a*r-o*u*r-c*i*l+n*u*l+o*i*d-n*a*d)*x,t[4]=_*x,t[5]=(h*A*r-p*u*r+p*i*d-e*A*d-h*i*g+e*u*g)*x,t[6]=(p*a*r-s*A*r-p*i*l+e*A*l+s*i*g-e*a*g)*x,t[7]=(s*u*r-h*a*r+h*i*l-e*u*l-s*i*d+e*a*d)*x,t[8]=v*x,t[9]=(p*c*r-h*f*r-p*n*d+e*f*d+h*n*g-e*c*g)*x,t[10]=(s*f*r-p*o*r+p*n*l-e*f*l-s*n*g+e*o*g)*x,t[11]=(h*o*r-s*c*r-h*n*l+e*c*l+s*n*d-e*o*d)*x,t[12]=y*x,t[13]=(h*f*i-p*c*i+p*n*u-e*f*u-h*n*A+e*c*A)*x,t[14]=(p*o*i-s*f*i-p*n*a+e*f*a+s*n*A-e*o*A)*x,t[15]=(s*c*i-h*o*i+h*n*a-e*c*a-s*n*u+e*o*u)*x,this}scale(t){const e=this.elements,n=t.x,i=t.y,r=t.z;return e[0]*=n,e[4]*=i,e[8]*=r,e[1]*=n,e[5]*=i,e[9]*=r,e[2]*=n,e[6]*=i,e[10]*=r,e[3]*=n,e[7]*=i,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,i))}makeTranslation(t,e,n){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const n=Math.cos(e),i=Math.sin(e),r=1-n,s=t.x,o=t.y,a=t.z,l=r*s,h=r*o;return this.set(l*s+n,l*o-i*a,l*a+i*o,0,l*o+i*a,h*o+n,h*a-i*s,0,l*a-i*o,h*a+i*s,r*a*a+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n,i,r,s){return this.set(1,n,r,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,n){const i=this.elements,r=e._x,s=e._y,o=e._z,a=e._w,l=r+r,h=s+s,c=o+o,u=r*l,d=r*h,p=r*c,f=s*h,A=s*c,g=o*c,m=a*l,_=a*h,v=a*c,y=n.x,E=n.y,x=n.z;return i[0]=(1-(f+g))*y,i[1]=(d+v)*y,i[2]=(p-_)*y,i[3]=0,i[4]=(d-v)*E,i[5]=(1-(u+g))*E,i[6]=(A+m)*E,i[7]=0,i[8]=(p+_)*x,i[9]=(A-m)*x,i[10]=(1-(u+f))*x,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,n){const i=this.elements;let r=Ei.set(i[0],i[1],i[2]).length();const s=Ei.set(i[4],i[5],i[6]).length(),o=Ei.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),t.x=i[12],t.y=i[13],t.z=i[14],xi.copy(this);const a=1/r,l=1/s,h=1/o;return xi.elements[0]*=a,xi.elements[1]*=a,xi.elements[2]*=a,xi.elements[4]*=l,xi.elements[5]*=l,xi.elements[6]*=l,xi.elements[8]*=h,xi.elements[9]*=h,xi.elements[10]*=h,e.setFromRotationMatrix(xi),n.x=r,n.y=s,n.z=o,this}makePerspective(t,e,n,i,r,s,o=Ke,a=!1){const l=this.elements,h=2*r/(e-t),c=2*r/(n-i),u=(e+t)/(e-t),d=(n+i)/(n-i);let p,f;if(a)p=r/(s-r),f=s*r/(s-r);else if(o===Ke)p=-(s+r)/(s-r),f=-2*s*r/(s-r);else{if(o!==Ze)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);p=-s/(s-r),f=-s*r/(s-r)}return l[0]=h,l[4]=0,l[8]=u,l[12]=0,l[1]=0,l[5]=c,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10

2]=p,l[14]=f,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(t,e,n,i,r,s,o=Ke,a=!1){const l=this.elements,h=2/(e-t),c=2/(n-i),u=-(e+t)/(e-t),d=-(n+i)/(n-i);let p,f;if(a)p=1/(s-r),f=s/(s-r);else if(o===Ke)p=-2/(s-r),f=-(s+r)/(s-r);else{if(o!==Ze)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=-1/(s-r),f=-r/(s-r)}return l[0]=h,l[4]=0,l[8]=0,l[12]=u,l[1]=0,l[5]=c,l[9]=0,l[13]=d,l[2]=0,l[6]=0,l[10]=p,l[14]=f,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<16;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}const Ei=new Cn,xi=new yi,Ci=new Cn(0,0,0),bi=new Cn(1,1,1),wi=new Cn,Si=new Cn,Ii=new Cn,Mi=new yi,Ti=new xn;class Bi{constructor(t=0,e=0,n=0,i=Bi.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=n,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,i=this._order){return this._x=t,this._y=e,this._z=n,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,n=!0){const i=t.elements,r=i[0],s=i[4],o=i[8],a=i[1],l=i[5],h=i[9],c=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(An(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-An(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-c,r),this._z=0);break;case"ZXY":this._x=Math.asin(An(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-c,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,r));break;case"ZYX":this._y=Math.asin(-An(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(An(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-h,l),this._y=Math.atan2(-c,r)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-An(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-h,d),this._y=0);break;default:sn("Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===n&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return Mi.makeRotationFromQuaternion(t),this.setFromRotationMatrix(Mi,e,n)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return Ti.setFromEuler(this),this.setFromQuaternion(Ti,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Bi.DEFAULT_ORDER="XYZ";class Ri{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return 0!=(this.mask&t.mask)}isEnabled(t){return 0!=(this.mask&(1<<t|0))}}let Pi=0;const Di=new Cn,Li=new xn,Ui=new yi,Ni=new Cn,Oi=new Cn,Fi=new Cn,ki=new xn,Qi=new Cn(1,0,0),zi=new Cn(0,1,0),Gi=new Cn(0,0,1),Hi={type:"added"},Vi={type:"removed"},ji={type:"childadded",child:null},Wi={type:"childremoved",child:null};class qi extends hn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Pi++}),this.uuid=fn(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=qi.DEFAULT_UP.clone();const t=new Cn,e=new Bi,n=new xn,i=new Cn(1,1,1);e._onChange((function(){n.setFromEuler(e,!1)})),n._onChange((function(){e.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new yi},normalMatrix:{value:new Sn}}),this.matrix=new yi,this.matrixWorld=new yi,this.matrixAutoUpdate=qi.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=qi.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Ri,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return this.quaternion.premultiply(t),this}setRotationFromAxisAngle(t,e){this.quaternion.setFromAxisAngle(t,e)}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return Li.setFromAxisAngle(t,e),this.quaternion.multiply(Li),this}rotateOnWorldAxis(t,e){return Li.setFromAxisAngle(t,e),this.quaternion.premultiply(Li),this}rotateX(t){return this.rotateOnAxis(Qi,t)}rotateY(t){return this.rotateOnAxis(zi,t)}rotateZ(t){return this.rotateOnAxis(Gi,t)}translateOnAxis(t,e){return Di.copy(t).applyQuaternion(this.quaternion),this.position.add(Di.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(Qi,t)}translateY(t){return this.translateOnAxis(zi,t)}translateZ(t){return this.translateOnAxis(Gi,t)}localToWorld(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(Ui.copy(this.matrixWorld).invert())}lookAt(t,e,n){t.isVector3?Ni.copy(t):Ni.set(t,e,n);const i=this.parent;this.updateWorldMatrix(!0,!1),Oi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Ui.lookAt(Oi,Ni,this.up):Ui.lookAt(Ni,Oi,this.up),this.quaternion.setFromRotationMatrix(Ui),i&&(Ui.extractRotation(i.matrixWorld),Li.setFromRotationMatrix(Ui),this.quaternion.premultiply(Li.invert()))}add(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return t===this?(on("Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(t.removeFromParent(),t.parent=this,this.children.push(t),t.dispatchEvent(Hi),ji.child=t,this.dispatchEvent(ji),ji.child=null):on("Object3D.add: object not an instance of THREE.Object3D.",t),this)}remove(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}const e=this.children.indexOf(t);return-1!==e&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(Vi),Wi.child=t,this.dispatchEvent(Wi),Wi.child=null),this}removeFromParent(){const t=this.parent;return null!==t&&t.remove(this),this}clear(){return this.remove(...this.children)}attach(t){return this.updateWorldMatrix(!0,!1),Ui.copy(this.matrixWorld).invert(),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),Ui.multiply(t.parent.matrixWorld)),t.applyMatrix4(Ui),t.removeFromParent(),t.parent=this,this.children.push(t),t.updateWorldMatrix(!1,!0),t.dispatchEvent(Hi),ji.child=t,this.dispatchEvent(ji),ji.child=null,this}getObjectById(t){return this.getObjectByProperty("id",t)}getObjectByName(t){return this.getObjectByProperty("name",t)}getObjectByProperty(t,e){if(this[t]===e)return this;for(let n=0,i=this.children.length;n<i;n++){const i=this.children[n].getObjectByProperty(t,e);if(void 0!==i)return i}}getObjectsByProperty(t,e,n=[]){this[t]===e&&n.push(this);const i=this.children;for(let r=0,s=i.length;r<s;r++)i[r].getObjectsByProperty(t,e,n);return n}getWorldPosition(t){return this.updateWorldMatrix(!0,!1),t.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Oi,t,Fi),t}getWorldScale(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Oi,ki,t),t}getWorldDirection(t){this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()}raycast(){}traverse(t){t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverse(t)}traverseVisible(t){if(!1===this.visible)return;t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverseVisible(t)}traverseAncestors(t){const e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(!0===this.matrixWorldAutoUpdate&&(null===this.parent?this.matrixWorld.copy(this.matrix

2):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,t=!0);const e=this.children;for(let n=0,i=e.length;n<i;n++){e[n].updateMatrixWorld(t)}}updateWorldMatrix(t,e){const n=this.parent;if(!0===t&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),!0===this.matrixWorldAutoUpdate&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),!0===e){const t=this.children;for(let e=0,n=t.length;e<n;e++){t[e].updateWorldMatrix(!1,!0)}}}toJSON(t){const e=void 0===t||"string"==typeof t,n={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.7,type:"Object",generator:"Object3D.toJSON"});const i={};function r(e,n){return void 0===e[n.uuid]&&(e[n.uuid]=n.toJSON(t)),n.uuid}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),!1===this.frustumCulled&&(i.frustumCulled=!1),0!==this.renderOrder&&(i.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.geometryInfo=this._geometryInfo.map((t=>({...t,boundingBox:t.boundingBox?t.boundingBox.toJSON():void 0,boundingSphere:t.boundingSphere?t.boundingSphere.toJSON():void 0}))),i.instanceInfo=this._instanceInfo.map((t=>({...t}))),i.availableInstanceIds=this._availableInstanceIds.slice(),i.availableGeometryIds=this._availableGeometryIds.slice(),i.nextIndexStart=this._nextIndexStart,i.nextVertexStart=this._nextVertexStart,i.geometryCount=this._geometryCount,i.maxInstanceCount=this._maxInstanceCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.matricesTexture=this._matricesTexture.toJSON(t),i.indirectTexture=this._indirectTexture.toJSON(t),null!==this._colorsTexture&&(i.colorsTexture=this._colorsTexture.toJSON(t)),null!==this.boundingSphere&&(i.boundingSphere=this.boundingSphere.toJSON()),null!==this.boundingBox&&(i.boundingBox=this.boundingBox.toJSON())),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=r(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const n=e.shapes;if(Array.isArray(n))for(let e=0,i=n.length;e<i;e++){const i=n[e];r(t.shapes,i)}else r(t.shapes,n)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(t.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const e=[];for(let n=0,i=this.material.length;n<i;n++)e.push(r(t.materials,this.material[n]));i.material=e}else i.material=r(t.materials,this.material);if(this.children.length>0){i.children=[];for(let e=0;e<this.children.length;e++)i.children.push(this.children[e].toJSON(t).object)}if(this.animations.length>0){i.animations=[];for(let e=0;e<this.animations.length;e++){const n=this.animations[e];i.animations.push(r(t.animations,n))}}if(e){const e=s(t.geometries),i=s(t.materials),r=s(t.textures),o=s(t.images),a=s(t.shapes),l=s(t.skeletons),h=s(t.animations),c=s(t.nodes);e.length>0&&(n.geometries=e),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),o.length>0&&(n.images=o),a.length>0&&(n.shapes=a),l.length>0&&(n.skeletons=l),h.length>0&&(n.animations=h),c.length>0&&(n.nodes=c)}return n.object=i,n;function s(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e<t.children.length;e++){const n=t.children[e];this.add(n.clone())}return this}}qi.DEFAULT_UP=new Cn(0,1,0),qi.DEFAULT_MATRIX_AUTO_UPDATE=!0,qi.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Xi=new Cn,Yi=new Cn,Ki=new Cn,Zi=new Cn,Ji=new Cn,$i=new Cn,tr=new Cn,er=new Cn,nr=new Cn,ir=new Cn,rr=new Gn,sr=new Gn,or=new Gn;class ar{constructor(t=new Cn,e=new Cn,n=new Cn){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,i){i.subVectors(n,e),Xi.subVectors(t,e),i.cross(Xi);const r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(t,e,n,i,r){Xi.subVectors(i,e),Yi.subVectors(n,e),Ki.subVectors(t,e);const s=Xi.dot(Xi),o=Xi.dot(Yi),a=Xi.dot(Ki),l=Yi.dot(Yi),h=Yi.dot(Ki),c=s*l-o*o;if(0===c)return r.set(0,0,0),null;const u=1/c,d=(l*a-o*h)*u,p=(s*h-o*a)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,n,i){return null!==this.getBarycoord(t,e,n,i,Zi)&&(Zi.x>=0&&Zi.y>=0&&Zi.x+Zi.y<=1)}static getInterpolation(t,e,n,i,r,s,o,a){return null===this.getBarycoord(t,e,n,i,Zi)?(a.x=0,a.y=0,"z"in a&&(a.z=0),"w"in a&&(a.w=0),null):(a.setScalar(0),a.addScaledVector(r,Zi.x),a.addScaledVector(s,Zi.y),a.addScaledVector(o,Zi.z),a)}static getInterpolatedAttribute(t,e,n,i,r,s){return rr.setScalar(0),sr.setScalar(0),or.setScalar(0),rr.fromBufferAttribute(t,e),sr.fromBufferAttribute(t,n),or.fromBufferAttribute(t,i),s.setScalar(0),s.addScaledVector(rr,r.x),s.addScaledVector(sr,r.y),s.addScaledVector(or,r.z),s}static isFrontFacing(t,e,n,i){return Xi.subVectors(n,e),Yi.subVectors(t,e),Xi.cross(Yi).dot(i)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,i){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,n,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,n),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Xi.subVectors(this.c,this.b),Yi.subVectors(this.a,this.b),.5*Xi.cross(Yi).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return ar.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return ar.getBarycoord(t,this.a,this.b,this.c,e)}getInterpolation(t,e,n,i,r){return ar.getInterpolation(t,this.a,this.b,this.c,e,n,i,r)}containsPoint(t){return ar.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return ar.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const n=this.a,i=this.b,r=this.c;let s,o;Ji.subVectors(i,n),$i.subVectors(r,n),er.subVectors(t,n);const a=Ji.dot(er),l=$i.dot(er);if(a<=0&&l<=0)return e.copy(n);nr.subVectors(t,i);const h=Ji.dot(nr),c=$i.dot(nr);if(h>=0&&c<=h)return e.copy(i);const u=a*c-h*l;if(u<=0&&a>=0&&h<=0)return s=a/(a-h),e.copy(n).addScaledVector(Ji,s);ir.subVectors(t,r);const d=Ji.dot(ir),p=$i.dot(ir);if(p>=0&&d<=p)return e.copy(r);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(n).addScaledVector($i,o);const A=h*p-d*c;if(A<=0&&c-h>

2=0&&d-p>=0)return tr.subVectors(r,i),o=(c-h)/(c-h+(d-p)),e.copy(i).addScaledVector(tr,o);const g=1/(A+f+u);return s=f*g,o=u*g,e.copy(n).addScaledVector(Ji,s).addScaledVector($i,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const lr={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},hr={h:0,s:0,l:0},cr={h:0,s:0,l:0};function ur(t,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?t+6*(e-t)*n:n<.5?e:n<2/3?t+6*(e-t)*(2/3-n):t}class dr{constructor(t,e,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,n)}set(t,e,n){if(void 0===e&&void 0===n){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,n);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Ue){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,Rn.colorSpaceToWorking(this,e),this}setRGB(t,e,n,i=Rn.workingColorSpace){return this.r=t,this.g=e,this.b=n,Rn.colorSpaceToWorking(this,i),this}setHSL(t,e,n,i=Rn.workingColorSpace){if(t=gn(t,1),e=An(e,0,1),n=An(n,0,1),0===e)this.r=this.g=this.b=n;else{const i=n<=.5?n*(1+e):n+e-n*e,r=2*n-i;this.r=ur(r,i,t+1/3),this.g=ur(r,i,t),this.b=ur(r,i,t-1/3)}return Rn.colorSpaceToWorking(this,i),this}setStyle(t,e=Ue){function n(e){void 0!==e&&parseFloat(e)<1&&sn("Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let r;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:sn("Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const n=i[1],r=n.length;if(3===r)return this.setRGB(parseInt(n.charAt(0),16)/15,parseInt(n.charAt(1),16)/15,parseInt(n.charAt(2),16)/15,e);if(6===r)return this.setHex(parseInt(n,16),e);sn("Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Ue){const n=lr[t.toLowerCase()];return void 0!==n?this.setHex(n,e):sn("Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=Pn(t.r),this.g=Pn(t.g),this.b=Pn(t.b),this}copyLinearToSRGB(t){return this.r=Dn(t.r),this.g=Dn(t.g),this.b=Dn(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Ue){return Rn.workingToColorSpace(pr.copy(this),t),65536*Math.round(An(255*pr.r,0,255))+256*Math.round(An(255*pr.g,0,255))+Math.round(An(255*pr.b,0,255))}getHexString(t=Ue){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=Rn.workingColorSpace){Rn.workingToColorSpace(pr.copy(this),e);const n=pr.r,i=pr.g,r=pr.b,s=Math.max(n,i,r),o=Math.min(n,i,r);let a,l;const h=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=h<=.5?t/(s+o):t/(2-s-o),s){case n:a=(i-r)/t+(i<r?6:0);break;case i:a=(r-n)/t+2;break;case r:a=(n-i)/t+4}a/=6}return t.h=a,t.s=l,t.l=h,t}getRGB(t,e=Rn.workingColorSpace){return Rn.workingToColorSpace(pr.copy(this),e),t.r=pr.r,t.g=pr.g,t.b=pr.b,t}getStyle(t=Ue){Rn.workingToColorSpace(pr.copy(this),t);const e=pr.r,n=pr.g,i=pr.b;return t!==Ue?`color(${t} ${e.toFixed(3)} ${n.toFixed(3)} ${i.toFixed(3)})`:`rgb(${Math.round(255*e)},${Math.round(255*n)},${Math.round(255*i)})`}offsetHSL(t,e,n){return this.getHSL(hr),this.setHSL(hr.h+t,hr.s+e,hr.l+n)}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,n){return this.r=t.r+(e.r-t.r)*n,this.g=t.g+(e.g-t.g)*n,this.b=t.b+(e.b-t.b)*n,this}lerpHSL(t,e){this.getHSL(hr),t.getHSL(cr);const n=mn(hr.h,cr.h,e),i=mn(hr.s,cr.s,e),r=mn(hr.l,cr.l,e);return this.setHSL(n,i,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){const e=this.r,n=this.g,i=this.b,r=t.elements;return this.r=r[0]*e+r[3]*n+r[6]*i,this.g=r[1]*e+r[4]*n+r[7]*i,this.b=r[2]*e+r[5]*n+r[8]*i,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const pr=new dr;dr.NAMES=lr;let fr=0;class Ar extends hn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:fr++}),this.uuid=fn(),this.name="",this.type="Material",this.blending=g,this.side=d,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=B,this.blendDst=R,this.blendEquation=E,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new dr(0,0,0),this.blendAlpha=0,this.depthFunc=V,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=ke,this.stencilZFail=ke,this.stencilZPass=ke,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const n=t[e];if(void 0===n){sn(`Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[e]=n:sn(`Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const n={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}

2if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),void 0!==this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(n.sheenColorMap=this.sheenColorMap.toJSON(t).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(n.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(t).uuid),void 0!==this.dispersion&&(n.dispersion=this.dispersion),void 0!==this.iridescence&&(n.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(n.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(n.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapRotation&&(n.envMapRotation=this.envMapRotation.toArray()),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==g&&(n.blending=this.blending),this.side!==d&&(n.side=this.side),!0===this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=!0),this.blendSrc!==B&&(n.blendSrc=this.blendSrc),this.blendDst!==R&&(n.blendDst=this.blendDst),this.blendEquation!==E&&(n.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(n.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&

2(n.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==V&&(n.depthFunc=this.depthFunc),!1===this.depthTest&&(n.depthTest=this.depthTest),!1===this.depthWrite&&(n.depthWrite=this.depthWrite),!1===this.colorWrite&&(n.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(n.stencilWriteMask=this.stencilWriteMask),519!==this.stencilFunc&&(n.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(n.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==ke&&(n.stencilFail=this.stencilFail),this.stencilZFail!==ke&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==ke&&(n.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(n.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaHash&&(n.alphaHash=!0),!0===this.alphaToCoverage&&(n.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=!0),!0===this.forceSinglePass&&(n.forceSinglePass=!0),!0===this.wireframe&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=!0),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),!1===this.fog&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData),e){const e=i(t.textures),r=i(t.images);e.length>0&&(n.textures=e),r.length>0&&(n.images=r)}return n}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let n=null;if(null!==e){const t=e.length;n=new Array(t);for(let i=0;i!==t;++i)n[i]=e[i].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class gr extends Ar{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new dr(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Bi,this.combine=Y,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const mr=new Cn,_r=new En;let vr=0;class yr{constructor(t,e,n=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:vr++}),this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=n,this.usage=Xe,this.updateRanges=[],this.gpuType=It,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,n){t*=this.itemSize,n*=e.itemSize;

2for(let i=0,r=this.itemSize;i<r;i++)this.array[t+i]=e.array[n+i];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(2===this.itemSize)for(let e=0,n=this.count;e<n;e++)_r.fromBufferAttribute(this,e),_r.applyMatrix3(t),this.setXY(e,_r.x,_r.y);else if(3===this.itemSize)for(let e=0,n=this.count;e<n;e++)mr.fromBufferAttribute(this,e),mr.applyMatrix3(t),this.setXYZ(e,mr.x,mr.y,mr.z);return this}applyMatrix4(t){for(let e=0,n=this.count;e<n;e++)mr.fromBufferAttribute(this,e),mr.applyMatrix4(t),this.setXYZ(e,mr.x,mr.y,mr.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)mr.fromBufferAttribute(this,e),mr.applyNormalMatrix(t),this.setXYZ(e,mr.x,mr.y,mr.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)mr.fromBufferAttribute(this,e),mr.transformDirection(t),this.setXYZ(e,mr.x,mr.y,mr.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let n=this.array[t*this.itemSize+e];return this.normalized&&(n=_n(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=vn(n,this.array)),this.array[t*this.itemSize+e]=n,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=_n(e,this.array)),e}setX(t,e){return this.normalized&&(e=vn(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=_n(e,this.array)),e}setY(t,e){return this.normalized&&(e=vn(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=_n(e,this.array)),e}setZ(t,e){return this.normalized&&(e=vn(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=_n(e,this.array)),e}setW(t,e){return this.normalized&&(e=vn(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,n){return t*=this.itemSize,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array)),this.array[t+0]=e,this.array[t+1]=n,this}setXYZ(t,e,n,i){return t*=this.itemSize,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array),i=vn(i,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this}setXYZW(t,e,n,i,r){return t*=this.itemSize,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array),i=vn(i,this.array),r=vn(r,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return""!==this.name&&(t.name=this.name),this.usage!==Xe&&(t.usage=this.usage),t}}class Er extends yr{constructor(t,e,n){super(new Uint16Array(t),e,n)}}class xr extends yr{constructor(t,e,n){super(new Uint32Array(t),e,n)}}class Cr extends yr{constructor(t,e,n){super(new Float32Array(t),e,n)}}let br=0;const wr=new yi,Sr=new qi,Ir=new Cn,Mr=new qn,Tr=new qn,Br=new Cn;class Rr extends hn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:br++}),this.uuid=fn(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(Je(t)?xr:Er)(t,1):this.index=t,this}setIndirect(t){return this.indirect=t,this}getIndirect(){return this.indirect}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return void 0!==this.attributes[t]}addGroup(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){const e=this.attributes.position;void 0!==e&&(e.applyMatrix4(t),e.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const e=(new Sn).getNormalMatrix(t);n.applyNormalMatrix(e),n.needsUpdate=!0}const i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(t),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(t){return wr.makeRotationFromQuaternion(t),this.applyMatrix4(wr),this}rotateX(t){return wr.makeRotationX(t),this.applyMatrix4(wr),this}rotateY(t){return wr.makeRotationY(t),this.applyMatrix4(wr),this}rotateZ(t){return wr.makeRotationZ(t),this.applyMatrix4(wr),this}translate(t,e,n){return wr.makeTranslation(t,e,n),this.applyMatrix4(wr),this}scale(t,e,n){return wr.makeScale(t,e,n),this.applyMatrix4(wr),this}lookAt(t){return Sr.lookAt(t),Sr.updateMatrix(),this.applyMatrix4(Sr.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Ir).negate(),this.translate(Ir.x,Ir.y,Ir.z),this}setFromPoints(t){const e=this.getAttribute("position");if(void 0===e){const e=[];for(let n=0,i=t.length;n<i;n++){const i=t[n];e.push(i.x,i.y,i.z||0)}this.setAttribute("position",new Cr(e,3))}else{const n=Math.min(t.length,e.count);for(let i=0;i<n;i++){const n=t[i];e.setXYZ(i,n.x,n.y,n.z||0)}t.length>e.count&&sn("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),e.needsUpdate=!0}return this}

2computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new qn);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return on("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),void this.boundingBox.set(new Cn(-1/0,-1/0,-1/0),new Cn(1/0,1/0,1/0));if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];Mr.setFromBufferAttribute(n),this.morphTargetsRelative?(Br.addVectors(this.boundingBox.min,Mr.min),this.boundingBox.expandByPoint(Br),Br.addVectors(this.boundingBox.max,Mr.max),this.boundingBox.expandByPoint(Br)):(this.boundingBox.expandByPoint(Mr.min),this.boundingBox.expandByPoint(Mr.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&on('BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new ui);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return on("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),void this.boundingSphere.set(new Cn,1/0);if(t){const n=this.boundingSphere.center;if(Mr.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];Tr.setFromBufferAttribute(n),this.morphTargetsRelative?(Br.addVectors(Mr.min,Tr.min),Mr.expandByPoint(Br),Br.addVectors(Mr.max,Tr.max),Mr.expandByPoint(Br)):(Mr.expandByPoint(Tr.min),Mr.expandByPoint(Tr.max))}Mr.getCenter(n);let i=0;for(let e=0,r=t.count;e<r;e++)Br.fromBufferAttribute(t,e),i=Math.max(i,n.distanceToSquared(Br));if(e)for(let r=0,s=e.length;r<s;r++){const s=e[r],o=this.morphTargetsRelative;for(let e=0,r=s.count;e<r;e++)Br.fromBufferAttribute(s,e),o&&(Ir.fromBufferAttribute(t,e),Br.add(Ir)),i=Math.max(i,n.distanceToSquared(Br))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&on('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const t=this.index,e=this.attributes;if(null===t||void 0===e.position||void 0===e.normal||void 0===e.uv)return void on("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const n=e.position,i=e.normal,r=e.uv;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new yr(new Float32Array(4*n.count),4));const s=this.getAttribute("tangent"),o=[],a=[];for(let t=0;t<n.count;t++)o[t]=new Cn,a[t]=new Cn;const l=new Cn,h=new Cn,c=new Cn,u=new En,d=new En,p=new En,f=new Cn,A=new Cn;function g(t,e,i){l.fromBufferAttribute(n,t),h.fromBufferAttribute(n,e),c.fromBufferAttribute(n,i),u.fromBufferAttribute(r,t),d.fromBufferAttribute(r,e),p.fromBufferAttribute(r,i),h.sub(l),c.sub(l),d.sub(u),p.sub(u);const s=1/(d.x*p.y-p.x*d.y);isFinite(s)&&(f.copy(h).multiplyScalar(p.y).addScaledVector(c,-d.y).multiplyScalar(s),A.copy(c).multiplyScalar(d.x).addScaledVector(h,-p.x).multiplyScalar(s),o[t].add(f),o[e].add(f),o[i].add(f),a[t].add(A),a[e].add(A),a[i].add(A))}let m=this.groups;0===m.length&&(m=[{start:0,count:t.count}]);for(let e=0,n=m.length;e<n;++e){const n=m[e],i=n.start;for(let e=i,r=i+n.count;e<r;e+=3)g(t.getX(e+0),t.getX(e+1),t.getX(e+2))}const _=new Cn,v=new Cn,y=new Cn,E=new Cn;function x(t){y.fromBufferAttribute(i,t),E.copy(y);const e=o[t];_.copy(e),_.sub(y.multiplyScalar(y.dot(e))).normalize(),v.crossVectors(E,e);const n=v.dot(a[t])<0?-1:1;s.setXYZW(t,_.x,_.y,_.z,n)}for(let e=0,n=m.length;e<n;++e){const n=m[e],i=n.start;for(let e=i,r=i+n.count;e<r;e+=3)x(t.getX(e+0)),x(t.getX(e+1)),x(t.getX(e+2))}}computeVertexNormals(){const t=this.index,e=this.getAttribute("position");if(void 0!==e){let n=this.getAttribute("normal");if(void 0===n)n=new yr(new Float32Array(3*e.count),3),this.setAttribute("normal",n);else for(let t=0,e=n.count;t<e;t++)n.setXYZ(t,0,0,0);const i=new Cn,r=new Cn,s=new Cn,o=new Cn,a=new Cn,l=new Cn,h=new Cn,c=new Cn;if(t)for(let u=0,d=t.count;u<d;u+=3){const d=t.getX(u+0),p=t.getX(u+1),f=t.getX(u+2);i.fromBufferAttribute(e,d),r.fromBufferAttribute(e,p),s.fromBufferAttribute(e,f),h.subVectors(s,r),c.subVectors(i,r),h.cross(c),o.fromBufferAttribute(n,d),a.fromBufferAttribute(n,p),l.fromBufferAttribute(n,f),o.add(h),a.add(h),l.add(h),n.setXYZ(d,o.x,o.y,o.z),n.setXYZ(p,a.x,a.y,a.z),n.setXYZ(f,l.x,l.y,l.z)}else for(let t=0,o=e.count;t<o;t+=3)i.fromBufferAttribute(e,t+0),r.fromBufferAttribute(e,t+1),s.fromBufferAttribute(e,t+2),h.subVectors(s,r),c.subVectors(i,r),h.cross(c),n.setXYZ(t+0,h.x,h.y,h.z),n.setXYZ(t+1,h.x,h.y,h.z),n.setXYZ(t+2,h.x,h.y,h.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const t=this.attributes.normal;for(let e=0,n=t.count;e<n;e++)Br.fromBufferAttribute(t,e),Br.normalize(),t.setXYZ(e,Br.x,Br.y,Br.z)}toNonIndexed(){function t(t,e){const n=t.array,i=t.itemSize,r=t.normalized,s=new n.constructor(e.length*i);let o=0,a=0;for(let r=0,l=e.length;r<l;r++){o=t.isInterleavedBufferAttribute?e[r]*t.data.stride+t.offset:e[r]*i;for(let t=0;t<i;t++)s[a++]=n[o++]}return new yr(s,i,r)}if(null===this.index)return sn("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const e=new Rr,n=this.index.array,i=this.attributes;for(const r in i){const s=t(i[r],n);e.setAttribute(r,s)}const r=this.morphAttributes;for(const i in r){const s=[],o=r[i];for(let e=0,i=o.length;e<i;e++){const i=t(o[e],n);s.push(i)}e.morphAttributes[i]=s}e.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let t=0,n=s.length;t<n;t++){const n=s[t];e.addGroup(n.start,n.count,n.materialIndex)}return e}toJSON(){const t={metadata:{version:4.7,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};

2if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const n in e)void 0!==e[n]&&(t[n]=e[n]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const n=this.attributes;for(const e in n){const i=n[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let r=!1;for(const e in this.morphAttributes){const n=this.morphAttributes[e],s=[];for(let e=0,i=n.length;e<i;e++){const i=n[e];s.push(i.toJSON(t.data))}s.length>0&&(i[e]=s,r=!0)}r&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere=o.toJSON()),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const n=t.index;null!==n&&this.setIndex(n.clone());const i=t.attributes;for(const t in i){const n=i[t];this.setAttribute(t,n.clone(e))}const r=t.morphAttributes;for(const t in r){const n=[],i=r[t];for(let t=0,r=i.length;t<r;t++)n.push(i[t].clone(e));this.morphAttributes[t]=n}this.morphTargetsRelative=t.morphTargetsRelative;const s=t.groups;for(let t=0,e=s.length;t<e;t++){const e=s[t];this.addGroup(e.start,e.count,e.materialIndex)}const o=t.boundingBox;null!==o&&(this.boundingBox=o.clone());const a=t.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Pr=new yi,Dr=new vi,Lr=new ui,Ur=new Cn,Nr=new Cn,Or=new Cn,Fr=new Cn,kr=new Cn,Qr=new Cn,zr=new Cn,Gr=new Cn;class Hr extends qi{constructor(t=new Rr,e=new gr){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),void 0!==t.morphTargetInfluences&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),void 0!==t.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}getVertexPosition(t,e){const n=this.geometry,i=n.attributes.position,r=n.morphAttributes.position,s=n.morphTargetsRelative;e.fromBufferAttribute(i,t);const o=this.morphTargetInfluences;if(r&&o){Qr.set(0,0,0);for(let n=0,i=r.length;n<i;n++){const i=o[n],a=r[n];0!==i&&(kr.fromBufferAttribute(a,t),s?Qr.addScaledVector(kr,i):Qr.addScaledVector(kr.sub(e),i))}e.add(Qr)}return e}raycast(t,e){const n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0!==i){if(null===n.boundingSphere&&n.computeBoundingSphere(),Lr.copy(n.boundingSphere),Lr.applyMatrix4(r),Dr.copy(t.ray).recast(t.near),!1===Lr.containsPoint(Dr.origin)){if(null===Dr.intersectSphere(Lr,Ur))return;if(Dr.origin.distanceToSquared(Ur)>(t.far-t.near)**2)return}Pr.copy(r).invert(),Dr.copy(t.ray).applyMatrix4(Pr),null!==n.boundingBox&&!1===Dr.intersectsBox(n.boundingBox)||this._computeIntersections(t,e,Dr)}}_computeIntersections(t,e,n){let i;const r=this.geometry,s=this.material,o=r.index,a=r.attributes.position,l=r.attributes.uv,h=r.attributes.uv1,c=r.attributes.normal,u=r.groups,d=r.drawRange;if(null!==o)if(Array.isArray(s))for(let r=0,a=u.length;r<a;r++){const a=u[r],p=s[a.materialIndex];for(let r=Math.max(a.start,d.start),s=Math.min(o.count,Math.min(a.start+a.count,d.start+d.count));r<s;r+=3){i=Vr(this,p,t,n,l,h,c,o.getX(r),o.getX(r+1),o.getX(r+2)),i&&(i.faceIndex=Math.floor(r/3),i.face.materialIndex=a.materialIndex,e.push(i))}}else{for(let r=Math.max(0,d.start),a=Math.min(o.count,d.start+d.count);r<a;r+=3){i=Vr(this,s,t,n,l,h,c,o.getX(r),o.getX(r+1),o.getX(r+2)),i&&(i.faceIndex=Math.floor(r/3),e.push(i))}}else if(void 0!==a)if(Array.isArray(s))for(let r=0,o=u.length;r<o;r++){const o=u[r],p=s[o.materialIndex];for(let r=Math.max(o.start,d.start),s=Math.min(a.count,Math.min(o.start+o.count,d.start+d.count));r<s;r+=3){i=Vr(this,p,t,n,l,h,c,r,r+1,r+2),i&&(i.faceIndex=Math.floor(r/3),i.face.materialIndex=o.materialIndex,e.push(i))}}else{for(let r=Math.max(0,d.start),o=Math.min(a.count,d.start+d.count);r<o;r+=3){i=Vr(this,s,t,n,l,h,c,r,r+1,r+2),i&&(i.faceIndex=Math.floor(r/3),e.push(i))}}}}function Vr(t,e,n,i,r,s,o,a,l,h){t.getVertexPosition(a,Nr),t.getVertexPosition(l,Or),t.getVertexPosition(h,Fr);const c=function(t,e,n,i,r,s,o,a){let l;if(l=e.side===p?i.intersectTriangle(o,s,r,!0,a):i.intersectTriangle(r,s,o,e.side===d,a),null===l)return null;

2Gr.copy(a),Gr.applyMatrix4(t.matrixWorld);const h=n.ray.origin.distanceTo(Gr);return h<n.near||h>n.far?null:{distance:h,point:Gr.clone(),object:t}}(t,e,n,i,Nr,Or,Fr,zr);if(c){const t=new Cn;ar.getBarycoord(zr,Nr,Or,Fr,t),r&&(c.uv=ar.getInterpolatedAttribute(r,a,l,h,t,new En)),s&&(c.uv1=ar.getInterpolatedAttribute(s,a,l,h,t,new En)),o&&(c.normal=ar.getInterpolatedAttribute(o,a,l,h,t,new Cn),c.normal.dot(i.direction)>0&&c.normal.multiplyScalar(-1));const e={a,b:l,c:h,normal:new Cn,materialIndex:0};ar.getNormal(Nr,Or,Fr,e.normal),c.face=e,c.barycoord=t}return c}class jr extends Rr{constructor(t=1,e=1,n=1,i=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:i,heightSegments:r,depthSegments:s};const o=this;i=Math.floor(i),r=Math.floor(r),s=Math.floor(s);const a=[],l=[],h=[],c=[];let u=0,d=0;function p(t,e,n,i,r,s,p,f,A,g,m){const _=s/A,v=p/g,y=s/2,E=p/2,x=f/2,C=A+1,b=g+1;let w=0,S=0;const I=new Cn;for(let s=0;s<b;s++){const o=s*v-E;for(let a=0;a<C;a++){const u=a*_-y;I[t]=u*i,I[e]=o*r,I[n]=x,l.push(I.x,I.y,I.z),I[t]=0,I[e]=0,I[n]=f>0?1:-1,h.push(I.x,I.y,I.z),c.push(a/A),c.push(1-s/g),w+=1}}for(let t=0;t<g;t++)for(let e=0;e<A;e++){const n=u+e+C*t,i=u+e+C*(t+1),r=u+(e+1)+C*(t+1),s=u+(e+1)+C*t;a.push(n,i,s),a.push(i,r,s),S+=6}o.addGroup(d,S,m),d+=S,u+=w}p("z","y","x",-1,-1,n,e,t,s,r,0),p("z","y","x",1,-1,n,e,-t,s,r,1),p("x","z","y",1,1,t,n,e,i,s,2),p("x","z","y",1,-1,t,n,-e,i,s,3),p("x","y","z",1,-1,t,e,n,i,r,4),p("x","y","z",-1,-1,t,e,-n,i,r,5),this.setIndex(a),this.setAttribute("position",new Cr(l,3)),this.setAttribute("normal",new Cr(h,3)),this.setAttribute("uv",new Cr(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new jr(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}}function Wr(t){const e={};for(const n in t){e[n]={};for(const i in t[n]){const r=t[n][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(sn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[n][i]=null):e[n][i]=r.clone():Array.isArray(r)?e[n][i]=r.slice():e[n][i]=r}}return e}function qr(t){const e={};for(let n=0;n<t.length;n++){const i=Wr(t[n]);for(const t in i)e[t]=i[t]}return e}function Xr(t){const e=t.getRenderTarget();return null===e?t.outputColorSpace:!0===e.isXRRenderTarget?e.texture.colorSpace:Rn.workingColorSpace}const Yr={clone:Wr,merge:qr};class Kr extends Ar{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==t&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Wr(t.uniforms),this.uniformsGroups=function(t){const e=[];for(let n=0;n<t.length;n++)e.push(t[n].clone());return e}(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){const e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(const n in this.uniforms){const i=this.uniforms[n].value;i&&i.isTexture?e.uniforms[n]={type:"t",value:i.toJSON(t).uuid}:i&&i.isColor?e.uniforms[n]={type:"c",value:i.getHex()}:i&&i.isVector2?e.uniforms[n]={type:"v2",value:i.toArray()}:i&&i.isVector3?e.uniforms[n]={type:"v3",value:i.toArray()}:i&&i.isVector4?e.uniforms[n]={type:"v4",value:i.toArray()}:i&&i.isMatrix3?e.uniforms[n]={type:"m3",value:i.toArray()}:i&&i.isMatrix4?e.uniforms[n]={type:"m4",value:i.toArray()}:e.uniforms[n]={value:i}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const n={};for(const t in this.extensions)!0===this.extensions[t]&&(n[t]=!0);return Object.keys(n).length>0&&(e.extensions=n),e}}class Zr extends qi{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new yi,this.projectionMatrix=new yi,this.projectionMatrixInverse=new yi,this.coordinateSystem=Ke,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}const Jr=new Cn,$r=new En,ts=new En;class es extends Zr{constructor(t=50,e=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*pn*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*dn*this.fov);return.5*this.getFilmHeight()/t}

2getEffectiveFOV(){return 2*pn*Math.atan(Math.tan(.5*dn*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(t,e,n){Jr.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),e.set(Jr.x,Jr.y).multiplyScalar(-t/Jr.z),Jr.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Jr.x,Jr.y).multiplyScalar(-t/Jr.z)}getViewSize(t,e){return this.getViewBounds(t,$r,ts),e.subVectors(ts,$r)}setViewOffset(t,e,n,i,r,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*dn*this.fov)/this.zoom,n=2*e,i=this.aspect*n,r=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;r+=s.offsetX*i/t,e-=s.offsetY*n/o,i*=s.width/t,n*=s.height/o}const o=this.filmOffset;0!==o&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,e,e-n,t,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const ns=-90;class is extends qi{constructor(t,e,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new es(ns,1,t,e);i.layers=this.layers,this.add(i);const r=new es(ns,1,t,e);r.layers=this.layers,this.add(r);const s=new es(ns,1,t,e);s.layers=this.layers,this.add(s);const o=new es(ns,1,t,e);o.layers=this.layers,this.add(o);const a=new es(ns,1,t,e);a.layers=this.layers,this.add(a);const l=new es(ns,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[n,i,r,s,o,a]=e;for(const t of e)this.remove(t);if(t===Ke)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==Ze)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[r,s,o,a,l,h]=this.children,c=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const f=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0,i),t.render(e,r),t.setRenderTarget(n,1,i),t.render(e,s),t.setRenderTarget(n,2,i),t.render(e,o),t.setRenderTarget(n,3,i),t.render(e,a),t.setRenderTarget(n,4,i),t.render(e,l),n.texture.generateMipmaps=f,t.setRenderTarget(n,5,i),t.render(e,h),t.setRenderTarget(c,u,d),t.xr.enabled=p,n.texture.needsPMREMUpdate=!0}}class rs extends zn{constructor(t=[],e=at,n,i,r,s,o,a,l,h){super(t,e,n,i,r,s,o,a,l,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class ss extends Vn{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const n={width:t,height:t,depth:1},i=[n,n,n,n,n,n];this.texture=new rs(i),this._setTextureOptions(e),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace

2=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},i=new jr(5,5,5),r=new Kr({name:"CubemapFromEquirect",uniforms:Wr(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:p,blending:A});r.uniforms.tEquirect.value=e;const s=new Hr(i,r),o=e.minFilter;e.minFilter===yt&&(e.minFilter=_t);return new is(1,10,this).update(t,s),e.minFilter=o,s.geometry.dispose(),s.material.dispose(),this}clear(t,e=!0,n=!0,i=!0){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,n,i);t.setRenderTarget(r)}}class os extends qi{constructor(){super(),this.isGroup=!0,this.type="Group"}}const as={type:"move"};class ls{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new os,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new os,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new Cn,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new Cn),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new os,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new Cn,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new Cn),this._grip}dispatchEvent(t){return null!==this._targetRay&&this._targetRay.dispatchEvent(t),null!==this._grip&&this._grip.dispatchEvent(t),null!==this._hand&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){const e=this._hand;if(e)for(const n of t.hand.values())this._getHandJoint(e,n)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(t,e,n){let i=null,r=null,s=null;const o=this._targetRay,a=this._grip,l=this._hand;if(t&&"visible-blurred"!==e.session.visibilityState){if(l&&t.hand){s=!0;for(const i of t.hand.values()){const t=e.getJointPose(i,n),r=this._getHandJoint(l,i);null!==t&&(r.matrix.fromArray(t.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.matrixWorldNeedsUpdate=!0,r.jointRadius=t.radius),r.visible=null!==t}const i=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],o=i.position.distanceTo(r.position),a=.02,h=.005;l.inputState.pinching&&o>a+h?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-h&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,n),null===i&&null!==r&&(i=r),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(as)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==r),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const n=new os;n.matrixAutoUpdate=!1,n.visible=!1,t.joints[e.jointName]=n,t.add(n)}return t.joints[e.jointName]}}class hs{constructor(t,e=1,n=1e3){this.isFog=!0,this.name="",this.color=new dr(t),this.near=e,this.far=n}clone(){return new hs(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class cs extends qi{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Bi,this.environmentIntensity=1,this.environmentRotation=new Bi,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,this.backgroundRotation.copy(t.backgroundRotation),this.environmentIntensity=t.environmentIntensity,this.environmentRotation.copy(t.environmentRotation),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e.object.backgroundRotation=this.backgroundRotation.toArray(),1!==this.environmentIntensity&&(e.object.environmentIntensity=this.environmentIntensity),e.object.environmentRotation=this.environmentRotation.toArray(),e}}class us{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=Xe,this.updateRanges=[],this.version=0,this.uuid=fn()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,n){t*=this.stride,n*=e.stride;for(let i=0,r=this.stride;i<r;i++)this.array[t+i]=e.array[n+i];return this}set(t,e=0){return this.array.set(t,e),this}clone(t){void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=fn()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const e=new this.array.constructor(t.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(e,this.stride);return n.setUsage(this.usage),n}onUpload(t){return this.onUploadCallback=t,this}toJSON(t){return void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=fn()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const ds=new Cn;class ps{constructor(t,e,n,i=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=t,this.itemSize=e,this.offset=n,this.normalized=i}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(t){this.data.needsUpdate=t}applyMatrix4(t){for(let e=0,n=this.data.count;e<n;e++)ds.fromBufferAttribute(this,e),ds.applyMatrix4(t),this.setXYZ(e,ds.x,ds.y,ds.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)ds.fromBufferAttribute(this,e),ds.applyNormalMatrix(t),this.setXYZ(e,ds.x,ds.y,ds.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)ds.fromBufferAttribute(this,e),ds.transformDirection(t),this.setXYZ(e,ds.x,ds.y,ds.z);return this}getComponent(t,e){let n=this.array[t*this.data.stride+this.offset+e];return this.normalized&&(n=_n(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=vn(n,this.array)),this.data.array[t*this.data.stride+this.offset+e]=n,this}setX(t,e){return this.normalized&&(e=vn(e,this.array)),this.data.array[t*this.data.stride+this.offset]=e,this}setY(t,e){return this.normalized&&(e=vn(e,this.array)),this.data.array[t*this.data.stride+this.offset+1]=e,this}setZ(t,e){return this.normalized&&(e=vn(e,this.array)),this.data.array[t*this.data.stride+this.offset+2]=e,this}setW(t,e){return this.normalized&&(e=vn(e,this.array)),this.data.array[t*this.data.stride+this.offset+3]=e,this}getX(t){let e=this.data.array[t*this.data.stride+this.offset];return this.normalized&&(e=_n(e,this.array)),e}getY(t){let e=this.data.array[t*this.data.stride+this.offset+1];return this.normalized&&(e=_n(e,this.array)),e}getZ(t){let e=this.data.array[t*this.data.stride+this.offset+2];return this.normalized&&(e=_n(e,this.array)),e}getW(t){let e=this.data.array[t*this.data.stride+this.offset+3];return this.normalized&&(e=_n(e,this.array)),e}setXY(t,e,n){return t=t*this.data.stride+this.offset,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this}setXYZ(t,e,n,i){return t=t*this.data.stride+this.offset,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array),i=vn(i,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this}setXYZW(t,e,n,i,r){return t=t*this.data.stride+this.offset,this.normalized&&(e=vn(e,this.array),n=vn(n,this.array),i=vn(i,this.array),r=vn(r,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this.data.array[t+3]=r,this}clone(t){if(void 0===t){rn("InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const n=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[n+e])}return new yr(new this.array.constructor(t),this.itemSize,this.normalized)}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.clone(t)),new ps(t.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(t){if(void 0===t){rn("InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const n=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[n+e])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.toJSON(t)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}const fs=new Cn,As=new Gn,gs=new Gn,ms=new Cn,_s=new yi,vs=new Cn,ys=new ui,Es=new yi,xs=new vi;class Cs extends Hr{constructor(t,e){super(t,e),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=ot,this.bindMatrix=new yi,this.bindMatrixInverse=new yi,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const t=this.geometry;

2null===this.boundingBox&&(this.boundingBox=new qn),this.boundingBox.makeEmpty();const e=t.getAttribute("position");for(let t=0;t<e.count;t++)this.getVertexPosition(t,vs),this.boundingBox.expandByPoint(vs)}computeBoundingSphere(){const t=this.geometry;null===this.boundingSphere&&(this.boundingSphere=new ui),this.boundingSphere.makeEmpty();const e=t.getAttribute("position");for(let t=0;t<e.count;t++)this.getVertexPosition(t,vs),this.boundingSphere.expandByPoint(vs)}copy(t,e){return super.copy(t,e),this.bindMode=t.bindMode,this.bindMatrix.copy(t.bindMatrix),this.bindMatrixInverse.copy(t.bindMatrixInverse),this.skeleton=t.skeleton,null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this}raycast(t,e){const n=this.material,i=this.matrixWorld;void 0!==n&&(null===this.boundingSphere&&this.computeBoundingSphere(),ys.copy(this.boundingSphere),ys.applyMatrix4(i),!1!==t.ray.intersectsSphere(ys)&&(Es.copy(i).invert(),xs.copy(t.ray).applyMatrix4(Es),null!==this.boundingBox&&!1===xs.intersectsBox(this.boundingBox)||this._computeIntersections(t,e,xs)))}getVertexPosition(t,e){return super.getVertexPosition(t,e),this.applyBoneTransform(t,e),e}bind(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.copy(e).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const t=new Gn,e=this.geometry.attributes.skinWeight;for(let n=0,i=e.count;n<i;n++){t.fromBufferAttribute(e,n);const i=1/t.manhattanLength();i!==1/0?t.multiplyScalar(i):t.set(1,0,0,0),e.setXYZW(n,t.x,t.y,t.z,t.w)}}updateMatrixWorld(t){super.updateMatrixWorld(t),this.bindMode===ot?this.bindMatrixInverse.copy(this.matrixWorld).invert():"detached"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():sn("SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(t,e){const n=this.skeleton,i=this.geometry;As.fromBufferAttribute(i.attributes.skinIndex,t),gs.fromBufferAttribute(i.attributes.skinWeight,t),fs.copy(e).applyMatrix4(this.bindMatrix),e.set(0,0,0);for(let t=0;t<4;t++){const i=gs.getComponent(t);if(0!==i){const r=As.getComponent(t);_s.multiplyMatrices(n.bones[r].matrixWorld,n.boneInverses[r]),e.addScaledVector(ms.copy(fs).applyMatrix4(_s),i)}}return e.applyMatrix4(this.bindMatrixInverse)}}class bs extends qi{constructor(){super(),this.isBone=!0,this.type="Bone"}}class ws extends zn{constructor(t=null,e=1,n=1,i,r,s,o,a,l=At,h=At,c,u){super(null,s,o,a,l,h,i,r,c,u),this.isDataTexture=!0,this.image={data:t,width:e,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const Ss=new yi,Is=new yi;class Ms{constructor(t=[],e=[]){this.uuid=fn(),this.bones=t.slice(0),this.boneInverses=e,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const t=this.bones,e=this.boneInverses;if(this.boneMatrices=new Float32Array(16*t.length),0===e.length)this.calculateInverses();else if(t.length!==e.length){sn("Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let t=0,e=this.bones.length;t<e;t++)this.boneInverses.push(new yi)}}calculateInverses(){this.boneInverses.length=0;for(let t=0,e=this.bones.length;t<e;t++){const e=new yi;this.bones[t]&&e.copy(this.bones[t].matrixWorld).invert(),this.boneInverses.push(e)}}pose(){for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&e.matrixWorld.copy(this.boneInverses[t]).invert()}for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&(e.parent&&e.parent.isBone?(e.matrix.copy(e.parent.matrixWorld).invert(),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))}}update(){const t=this.bones,e=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let i=0,r=t.length;i<r;i++){const r=t[i]?t[i].matrixWorld:Is;Ss.multiplyMatrices(r,e[i]),Ss.toArray(n,16*i)}null!==i&&(i.needsUpdate=!0)}clone(){return new Ms(this.bones,this.boneInverses)}computeBoneTexture(){let t=Math.sqrt(4*this.bones.length);t=4*Math.ceil(t/4),t=Math.max(t,4);const e=new Float32Array(t*t*4);e.set(this.boneMatrices);const n=new ws(e,t,t,Nt,It);return n.needsUpdate=!0,this.boneMatrices=e,this.boneTexture=n,this}getBoneByName(t){for(let e=0,n=this.bones.length;e<n;e++){const n=this.bones[e];if(n.name===t)return n}}dispose(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(t,e){this.uuid=t.uuid;for(let n=0,i=t.bones.length;n<i;n++){const i=t.bones[n];let r=e[i];void 0===r&&(sn("Skeleton: No bone found with UUID:",i),r=new bs),this.bones.push(r),this.boneInverses.push((new yi).fromArray(t.boneInverses[n]))}return this.init(),this}toJSON(){const t={metadata:{version:4.7,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};t.uuid=this.uuid;const e=this.bones,n=this.boneInverses;for(let i=0,r=e.length;i<r;i++){const r=e[i];t.bones.push(r.uuid);const s=n[i];t.boneInverses.push(s.toArray())}return t}}class Ts extends yr{constructor(t,e,n,i=1){super(t,e,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=i}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){const t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}}const Bs=new yi,Rs=new yi,Ps=[],Ds=new qn,Ls=new yi,Us=new Hr,Ns=new ui;class Os extends Hr{constructor(t,e,n){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Ts(new Float32Array(16*n),16),this.instanceColor=null,this.morphTexture=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let t=0;t<n;t++)this.setMatrixAt(t,Ls)}computeBoundingBox(){const t=this.geometry,e=this.count;null===this.boundingBox&&(this.boundingBox=new qn),null===t.boundingBox&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,Bs),Ds.copy(t.boundingBox).applyMatrix4(Bs),this.boundingBox.union(Ds)}computeBoundingSphere(){const t=this.geometry,e=this.count;null===this.boundingSphere&&(this.boundingSphere=new ui),null===t.boundingSphere&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,Bs),Ns.copy(t.boundingSphere).applyMatrix4(Bs),this.boundingSphere.union(Ns)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),null!==t.morphTexture&&(this.morphTexture=t.morphTexture.clone()),null!==t.instanceColor&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,3*t)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,16*t)}getMorphAt(t,e){const n=e.morphTargetInfluences,i=this.morphTexture.source.data.data,r=t*(n.length+1)+1;for(let t=0;t<n.length;t++)n[t]=i[r+t]}raycast(t,e){const n=this.matrixWorld,i=this.count;if(Us.geometry=this.geometry,Us.material=this.material,void 0!==Us.material&&(null===this.boundingSphere&&this.computeBoundingSphere(),Ns.copy(this.boundingSphere),Ns.applyMatrix4(n),!1!==t.ray.intersectsSphere(Ns)))for(let r=0;r<i;r++){this.getMatrixAt(r,Bs),Rs.multiplyMatrices(n,Bs),Us.matrixWorld=Rs,Us.raycast(t,Ps);for(let t=0,n=Ps.length;t<n;t++){const n=Ps[t];n.instanceId=r,n.object=this,e.push(n)}Ps.length=0}}setColorAt(t,e){null===this.instanceColor&&(this.instanceColor=new Ts(new Float32Array(3*this.instanceMatrix.count).fill(1),3)),e.toArray(this.instanceColor.array,3*t)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,16*t)}setMorphAt(t,e){const n=e.morphTargetInfluences,i=n.length+1;null===this.morphTexture&&(this.morphTexture=new ws(new Float32Array(i*this.count),i,this.count,kt,It));const r=this.morphTexture.source.data.data;let s=0;for(let t=0;t<n.length;t++)s+=n[t];const o=this.geometry.morphTargetsRelative?1:1-s,a=i*t;r[a]=o,r.set(n,a+1)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"}),null!==this.morphTexture&&(this.morphTexture.dispose(),this.morphTexture=null)}}const Fs=new Cn,ks=new Cn,Qs=new Sn;class zs{constructor(t=new Cn(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,n,i){return this.normal.set(t,e,n),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,n){const i=Fs.subVectors(n,e).cross(ks.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const n=t.delta(Fs),i=this.normal.dot(n);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const r=-(t.start.dot(this.normal)+this.constant)/i;return r<0||r>1?null:e.copy(t.start).addScaledVector(n,r)}intersectsLine(t){const e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const n=e||Qs.getNormalMatrix(t),i=this.coplanarPoint(Fs).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const Gs=new ui,Hs=new En(.5,.5),Vs=new Cn;class js{constructor(t=new zs,e=new zs,n=new zs,i=new zs,r=new zs,s=new zs){this.planes=[t,e,n,i,r,s]}set(t,e,n,i,r,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(n),o[3].copy(i),o[4].copy(r),o[5].copy(s),this}copy(t){const e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t,e=Ke,n=!1){const i=this.planes,r=t.elements,s=r[0],o=r[1],a=r[2],l=r[3],h=r[4],c=r[5],u=r[6],d=r[7],p=r[8],f=r[9],A=r[10],g=r[11],m=r[12],_=r[13],v=r[14],y=r[15];if(i[0].setComponents(l-s,d-h,g-p,y-m).normalize(),i[1].setComponents(l+s,d+h,g+p,y+m).normalize(),i[2].setComponents(l+o,d+c,g+f,y+_).normalize(),i[3].setComponents(l-o,d-c,g-f,y-_).normalize(),n)i[4].setComponents(a,u,A,v).normalize(),i[5].setComponents(l-a,d-u,g-A,y-v).normalize();else if(i[4].setComponents(l-a,d-u,g-A,y-v).normalize(),e===Ke)i[5].setComponents(l+a,d+u,g+A,y+v).normalize();else{if(e!==Ze)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);i[5].setComponents(a,u,A,v).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),Gs.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),Gs.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Gs)}intersectsSprite(t){Gs.center.set(0,0,0);const e=Hs.distanceTo(t.center);return Gs.radius=.7071067811865476+e,Gs.applyMatrix4(t.matrixWorld),this.intersectsSphere(Gs)}intersectsSphere(t){const e=this.planes,n=t.center,i=-t.radius;for(let t=0;t<6;t++){if(e[t].distanceToPoint(n)<i)return!1}return!0}intersectsBox(t){const e=this.planes;for(let n=0;n<6;n++){const i=e[n];if(Vs.x=i.normal.x>0?t.max.x:t.min.x,Vs.y=i.normal.y>0?t.max.y:t.min.y,Vs.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(Vs)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}class Ws extends Ar{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new dr(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}}const qs=new Cn,Xs=new Cn,Ys=new yi,Ks=new vi,Zs=new ui,Js=new Cn,$s=new Cn;class to extends qi{constructor(t=new Rr,e=new Ws){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){const t=this.geometry;if(null===t.index){const e=t.attributes.position,n=[0];for(let t=1,i=e.count;t<i;t++)qs.fromBufferAttribute(e,t-1),Xs.fromBufferAttribute(e,t),n[t]=n[t-1],n[t]+=qs.distanceTo(Xs);t.setAttribute("lineDistance",new Cr(n,1))}else sn("Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Line.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Zs.copy(n.boundingSphere),Zs.applyMatrix4(i),Zs.radius+=r,!1===t.ray.intersectsSphere(Zs))return;Ys.copy(i).invert(),Ks.copy(t.ray).applyMatrix4(Ys);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=this.isLineSegments?2:1,h=n.index,c=n.attributes.position;if(null!==h){const n=Math.max(0,s.start),i=Math.min(h.count,s.start+s.count);for(let r=n,s=i-1;r<s;r+=l){const n=h.getX(r),i=h.getX(r+1),s=eo(this,t,Ks,a,n,i,r);s&&e.push(s)}if(this.isLineLoop){const r=h.getX(i-1),s=h.getX(n),o=eo(this,t,Ks,a,r,s,i-1);o&&e.push(o)}}else{const n=Math.max(0,s.start),i=Math.min(c.count,s.start+s.count);for(let r=n,s=i-1;r<s;r+=l){const n=eo(this,t,Ks,a,r,r+1,r);n&&e.push(n)}if(this.isLineLoop){const r=eo(this,t,Ks,a,i-1,n,i-1);r&&e.push(r)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}}function eo(t,e,n,i,r,s,o){const a=t.geometry.attributes.position;qs.fromBufferAttribute(a,r),Xs.fromBufferAttribute(a,s);if(n.distanceSqToSegment(qs,Xs,Js,$s)>i)return;Js.applyMatrix4(t.matrixWorld);const l=e.ray.origin.distanceTo(Js);return l<e.near||l>e.far?void 0:{distance:l,point:$s.clone().applyMatrix4(t.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:t}}const no=new Cn,io=new Cn;class ro extends to{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const t=this.geometry;if(null===t.index){const e=t.attributes.position,n=[];for(let t=0,i=e.count;t<i;t+=2)no.fromBufferAttribute(e,t),io.fromBufferAttribute(e,t+1),n[t]=0===t?0:n[t-1],n[t+1]=n[t]+no.distanceTo(io);t.setAttribute("lineDistance",new Cr(n,1))}else sn("LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class so extends to{constructor(t,e){super(t,e),this.isLineLoop=!0,this.type="LineLoop"}}class oo extends Ar{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new dr(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}const ao=new yi,lo=new vi,ho=new ui,co=new Cn;

2class uo extends qi{constructor(t=new Rr,e=new oo){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Points.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),ho.copy(n.boundingSphere),ho.applyMatrix4(i),ho.radius+=r,!1===t.ray.intersectsSphere(ho))return;ao.copy(i).invert(),lo.copy(t.ray).applyMatrix4(ao);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=n.index,h=n.attributes.position;if(null!==l){for(let n=Math.max(0,s.start),r=Math.min(l.count,s.start+s.count);n<r;n++){const r=l.getX(n);co.fromBufferAttribute(h,r),po(co,r,a,i,t,e,this)}}else{for(let n=Math.max(0,s.start),r=Math.min(h.count,s.start+s.count);n<r;n++)co.fromBufferAttribute(h,n),po(co,n,a,i,t,e,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}}function po(t,e,n,i,r,s,o){const a=lo.distanceSqToPoint(t);if(a<n){const n=new Cn;lo.closestPointToPoint(t,n),n.applyMatrix4(i);const l=r.ray.origin.distanceTo(n);if(l<r.near||l>r.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:n,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}class fo extends zn{constructor(t,e,n,i,r,s,o,a,l,h,c,u){super(null,s,o,a,l,h,i,r,c,u),this.isCompressedTexture=!0,this.image={width:e,height:n},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Ao extends fo{constructor(t,e,n,i,r,s){super(t,e,n,r,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=pt,this.layerUpdates=new Set}addLayerUpdate(t){this.layerUpdates.add(t)}clearLayerUpdates(){this.layerUpdates.clear()}}class go extends fo{constructor(t,e,n){super(void 0,t[0].width,t[0].height,e,n,at),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class mo extends zn{constructor(t,e,n,i,r,s,o,a,l){super(t,e,n,i,r,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class _o extends zn{constructor(t,e,n=St,i,r,s,o=At,a=At,l,h=Ot,c=1){if(h!==Ot&&h!==Ft)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");super({width:t,height:e,depth:c},i,r,s,o,a,h,n,l),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(t){return super.copy(t),this.source=new On(Object.assign({},t.image)),this.compareFunction=t.compareFunction,this}toJSON(t){const e=super.toJSON(t);return null!==this.compareFunction&&(e.compareFunction=this.compareFunction),e}}class vo extends zn{constructor(t=null){super(),this.sourceTexture=t,this.isExternalTexture=!0}copy(t){return super.copy(t),this.sourceTexture=t.sourceTexture,this}}class yo extends Rr{constructor(t=1,e=1,n=1,i=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:i};const r=t/2,s=e/2,o=Math.floor(n),a=Math.floor(i),l=o+1,h=a+1,c=t/o,u=e/a,d=[],p=[],f=[],A=[];for(let t=0;t<h;t++){const e=t*u-s;for(let n=0;n<l;n++){const i=n*c-r;p.push(i,-e,0),f.push(0,0,1),A.push(n/o),A.push(1-t/a)}}for(let t=0;t<a;t++)for(let e=0;e<o;e++){const n=e+l*t,i=e+l*(t+1),r=e+1+l*(t+1),s=e+1+l*t;d.push(n,i,s),d.push(i,r,s)}this.setIndex(d),this.setAttribute("position",new Cr(p,3)),this.setAttribute("normal",new Cr(f,3)),this.setAttribute("uv",new Cr(A,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new yo(t.width,t.height,t.widthSegments,t.heightSegments)}}class Eo extends Kr{constructor(t){super(t),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class xo extends Ar{constructor(t){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new dr(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new dr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Pe,this.normalScale=new En(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Bi,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.envMapIntensity=t.envMapIntensity,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class Co extends xo{constructor(t){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new En(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return An(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new dr(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new dr(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new dr(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(t)}get anisotropy(){return this._anisotropy}set anisotropy(t){this._anisotropy>0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get dispersion(){return this._dispersion}set dispersion(t){this._dispersion>0!=t>0&&this.version++,this._dispersion=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.dispersion=t.dispersion,this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class bo extends Ar{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new dr(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new dr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Pe,this.normalScale=new En(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Bi,this.combine=Y,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class wo extends Ar{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class So extends Ar{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Io(t,e){return t&&t.constructor!==e?"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t):t}function Mo(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function To(t){const e=t.length,n=new Array(e);for(let t=0;t!==e;++t)n[t]=t;return n.sort((function(e,n){return t[e]-t[n]})),n}function Bo(t,e,n){const i=t.length,r=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=n[s]*e;for(let n=0;n!==e;++n)r[o++]=t[i+n]}return r}function Ro(t,e,n,i){let r=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[r++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),n.push(...o)),s=t[r++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(n,n.length)),s=t[r++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),n.push(o)),s=t[r++]}while(void 0!==s)}class Po{constructor(t,e,n,i){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=void 0!==i?i:new e.constructor(n),this.sampleValues=e,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(t){const e=this.parameterPositions;let n=this._cachedIndex,i=e[n],r=e[n-1];t:{e:{let s;n:{i:if(!(t<i)){for(let s=n+2;;){if(void 0===i){if(t<r)break i;return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===s)break;if(r=i,i=e[++n],t<i)break e}s=e.length;break n}if(t>=r)break t;{const o=e[1];t<o&&(n=2,r=o);for(let s=n-2;;){if(void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(n===s)break;if(i=r,r=e[--n-1],t>=r)break e}s=n,n=0}}for(;n<s;){const i=n+s>>>1;t<e[i]?s=i:n=i+1}if(i=e[n],r=e[n-1],void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===i)return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,r,i)}return this.interpolate_(n,r,t,i)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(t){const e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=t*i;for(let t=0;t!==i;++t)e[t]=n[r+t];return e}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class Do extends Po{constructor(t,e,n,i){super(t,e,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:we,endingEnd:we}}intervalChanged_(t,e,n){const i=this.parameterPositions;let r=t-2,s=t+1,o=i[r],a=i[s];if(void 0===o)switch(this.getSettings_().endingStart){case Se:r=t,o=2*e-n;break;case Ie:r=i.length-2,o=e+i[r]-i[r+1];break;default:r=t,o=n}if(void 0===a)switch(this.getSettings_().endingEnd){case Se:s=t,a=2*n-e;break;case Ie:s=1,a=n+i[1]-i[0];break;default:s=t-1,a=e}const l=.5*(n-e),h=this.valueSize;this._weightPrev=l/(e-o),this._weightNext=l/(a-n),this._offsetPrev=r*h,this._offsetNext=s*h}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=t*o,l=a-o,h=this._offsetPrev,c=this._offsetNext,u=this._weightPrev,d=this._weightNext,p=(n-e)/(i-e),f=p*p,A=f*p,g=-u*A+2*u*f-u*p,m=(1+u)*A+(-1.5-2*u)*f+(-.5+u)*p+1,_=(-1-d)*A+(1.5+d)*f+.5*p,v=d*A-d*f;for(let t=0;t!==o;++t)r[t]=g*s[h+t]+m*s[l+t]+_*s[a+t]+v*s[c+t];return r}}class Lo extends Po{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=t*o,l=a-o,h=(n-e)/(i-e),c=1-h;for(let t=0;t!==o;++t)r[t]=s[l+t]*c+s[a+t]*h;return r}}class Uo extends Po{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t){return this.copySampleValue_(t-1)}}class No{constructor(t,e,n,i){if(void 0===t)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===e||0===e.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=Io(e,this.TimeBufferType),this.values=Io(n,this.ValueBufferType),this.setInterpolation(i||this.DefaultInterpolation)}static toJSON(t){const e=t.constructor;let n;if(e.toJSON!==this.toJSON)n=e.toJSON(t);else{n={name:t.name,times:Io(t.times,Array),values:Io(t.values,Array)};const e=t.getInterpolation();e!==t.DefaultInterpolation&&(n.interpolation=e)}return n.type=t.ValueTypeName,n}InterpolantFactoryMethodDiscrete(t){return new Uo(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodLinear(t){return new Lo(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodSmooth(t){return new Do(this.times,this.values,this.getValueSize(),t)}setInterpolation(t){let e;switch(t){case xe:e=this.InterpolantFactoryMethodDiscrete;break;case Ce:e=this.InterpolantFactoryMethodLinear;break;case be:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){const e="unsupported interpolation for "+this.ValueTypeN

2ame+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(e);this.setInterpolation(this.DefaultInterpolation)}return sn("KeyframeTrack:",e),this}return this.createInterpolant=e,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return xe;case this.InterpolantFactoryMethodLinear:return Ce;case this.InterpolantFactoryMethodSmooth:return be}}getValueSize(){return this.values.length/this.times.length}shift(t){if(0!==t){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]+=t}return this}scale(t){if(1!==t){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]*=t}return this}trim(t,e){const n=this.times,i=n.length;let r=0,s=i-1;for(;r!==i&&n[r]<t;)++r;for(;-1!==s&&n[s]>e;)--s;if(++s,0!==r||s!==i){r>=s&&(s=Math.max(s,1),r=s-1);const t=this.getValueSize();this.times=n.slice(r,s),this.values=this.values.slice(r*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(on("KeyframeTrack: Invalid value size in track.",this),t=!1);const n=this.times,i=this.values,r=n.length;0===r&&(on("KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==r;e++){const i=n[e];if("number"==typeof i&&isNaN(i)){on("KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){on("KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&Mo(i))for(let e=0,n=i.length;e!==n;++e){const n=i[e];if(isNaN(n)){on("KeyframeTrack: Value is not a valid number.",this,e,n),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),n=this.getValueSize(),i=this.getInterpolation()===be,r=t.length-1;let s=1;for(let o=1;o<r;++o){let r=!1;const a=t[o];if(a!==t[o+1]&&(1!==o||a!==t[0]))if(i)r=!0;else{const t=o*n,i=t-n,s=t+n;for(let o=0;o!==n;++o){const n=e[t+o];if(n!==e[i+o]||n!==e[s+o]){r=!0;break}}}if(r){if(o!==s){t[s]=t[o];const i=o*n,r=s*n;for(let t=0;t!==n;++t)e[r+t]=e[i+t]}++s}}if(r>0){t[s]=t[r];for(let t=r*n,i=s*n,o=0;o!==n;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*n)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),n=new(0,this.constructor)(this.name,t,e);return n.createInterpolant=this.createInterpolant,n}}No.prototype.ValueTypeName="",No.prototype.TimeBufferType=Float32Array,No.prototype.ValueBufferType=Float32Array,No.prototype.DefaultInterpolation=Ce;class Oo extends No{constructor(t,e,n){super(t,e,n)}}Oo.prototype.ValueTypeName="bool",Oo.prototype.ValueBufferType=Array,Oo.prototype.DefaultInterpolation=xe,Oo.prototype.InterpolantFactoryMethodLinear=void 0,Oo.prototype.InterpolantFactoryMethodSmooth=void 0;class Fo extends No{constructor(t,e,n,i){super(t,e,n,i)}}Fo.prototype.ValueTypeName="color";class ko extends No{constructor(t,e,n,i){super(t,e,n,i)}}ko.prototype.ValueTypeName="number";class Qo extends Po{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(n-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)xn.slerpFlat(r,0,s,l-o,s,l,a);return r}}class zo extends No{constructor(t,e,n,i){super(t,e,n,i)}InterpolantFactoryMethodLinear(t){return new Qo(this.times,this.values,this.getValueSize(),t)}}zo.prototype.ValueTypeName="quaternion",zo.prototype.InterpolantFactoryMethodSmooth=void 0;class Go extends No{constructor(t,e,n){super(t,e,n)}}Go.prototype.ValueTypeName="string",Go.prototype.ValueBufferType=Array,Go.prototype.DefaultInterpolation=xe,Go.prototype.InterpolantFactoryMethodLinear=void 0,Go.prototype.InterpolantFactoryMethodSmooth=void 0;class Ho extends No{constructor(t,e,n,i){super(t,e,n,i)}}Ho.prototype.ValueTypeName="vector";class Vo{constructor(t="",e=-1,n=[],i=2500){this.name=t,this.tracks=n,this.duration=e,this.blendMode=i,this.uuid=fn(),this.userData={},this.duration<0&&this.resetDuration()}static parse(t){const e=[],n=t.tracks,i=1/(t.fps||1);for(let t=0,r=n.length;t!==r;++t)e.push(jo(n[t]).scale(i));const r=new this(t.name,t.duration,e,t.blendMode);return r.uuid=t.uuid,r.userData=JSON.parse(t.userData||"{}"),r}static toJSON(t){const e=[],n=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode,userData:JSON.stringify(t.userData)};for(let t=0,i=n.length;t!==i;++t)e.push(No.toJSON(n[t]));return i}static CreateFromMorphTargetSequence(t,e,n,i){const r=e.length,s=[];for(let t=0;t<r;t++){let o=[],a=[];o.push((t+r-1)%r,t,(t+1)%r),a.push(0,1,0);const l=To(o);o=Bo(o,1,l),a=Bo(a,1,l),i||0!==o[0]||(o.push(r),a.push(a[0])),s.push(new ko(".morphTargetInfluences["+e[t].name+"]",o,a).scale(1/n))}return new this(t,-1,s)}static findByName(t,e){let n=t;if(!Array.isArray(t)){const e=t;n=e.geometry&&e.geometry.animations||e.animations}for(let t=0;t<n.length;t++)if(n[t].name===e)return n[t];return null}static CreateClipsFromMorphTargetSequences(t,e,n){const i={},r=/^([\w-]*?)([\d]+)$/;for(let e=0,n=t.length;e<n;e++){const n=t[e],s=n.name.match(r);if(s&&s.length>1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(n)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,n));return s}static parseAnimation(t,e){if(sn("AnimationClip: parseAnimation() is deprecated and will be removed with r185"),!t)return on("AnimationClip: No animation in JSONLoader data."),null;const n=function(t,e,n,i,r){if(0!==n.length){const s=[],o=[];Ro(n,s,o,i),0!==s.length&&r.push(new t(e,s,o))}},i=[],r=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t<l.length;t++){const r=l[t].keys;if(r&&0!==r.length)if(r[0].morphTargets){const t={};let e;for(e=0;e<r.length;e++)if(r[e].morphTargets)for(let n=0;n<r[e].morphTargets.length;n++)t[r[e].morphTargets[n]]=-1;for(const n in t){const t=[],s=[];for(let i=0;i!==r[e].morphTargets.length;++i){const i=r[e];t.push(i.time),s.push(i.morphTarget===n?1:0)}i.push(new ko(".morphTargetInfluence["+n+"]",t,s))}a=t.length*s}else{const s=".bones["+e[t].name+"]";n(Ho,s+".position",r,"pos",i),n(zo,s+".quaternion",r,"rot",i),n(Ho,s+".scale",r,"scl",i)}}if(0===i.length)return null;return new this(r,a,i,o)}resetDuration(){let t=0;for(let e=0,n=this.tracks.length;e!==n;++e){const n=this.tracks[e];t=Math.max(t,n.times[n.times.length-1])}return this.duration=t,this}trim(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this}validate(){let t=!0;for(let e=0;e<this.tracks.length;e++)t=t&&this.tracks[e].validate();return t}optimize(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}clone(){const t=[];for(let e=0;e<this.tracks.length;e++)t.push(this.tracks[e].clone());const e=new this.constructor(this.name,this.duration,t,this.blendMode);return e.userData=JSON.parse(JSON.stringify(this.userData)),e}toJSON(){return this.constructor.toJSON(this)}}function jo(t){if(void 0===t.type)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return ko;case"vector":case"vector2":case"vector3":case"vector4":return Ho;case"color":return Fo;case"quaternion":return zo;case"bool":case"boolean":return Oo;case"string":return Go}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+t)}(t.type);if(void 0===t.times){const e=[],n=[];Ro(t.keys,e,n,"value"),t.times=e,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)}const Wo={enabled:!1,files:{},add:function(t,e){!1!==this.enabled&&(this.files[t]=e)},get:function(t){if(!1!==this.enabled)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}};class qo{constructor(t,e,n){const i=this;let r,s=!1,o=0,a=0;const l=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=n,this._abortController=null,this.itemStart=function(t){a++,!1===s&&void 0!==i.onStart&&i.onStart(t,o,a),s=!0},this.itemEnd=function(t){o++,void 0!==i.onProgress&&i.onProgress(t,o,a),o===a&&(s=!1,void 0!==i.onLoad&&i.onLoad())},this.itemError=function(t){void 0!==i.onError&&i.onError(t)},this.resolveURL=function(t){return r?r(t):t},this.setURLModifier=function(t){return r=t,this},this.addHandler=function(t,e){return l.push(t,e),this},this.removeHandler=function(t){const e=l.indexOf(t);return-1!==e&&l.splice(e,2),this},this.getHandler=function(t){for(let e=0,n=l.length;e<n;e+=2){const n=l[e],i=l[e+1];if(n.global&&(n.lastIndex=0),n.test(t))return i}return null},this.abort=function(){return this.abortController.abort(),this._abortController=null,this}}get abortController(){return this._abortController||(this._abortController=new AbortController),this._abortController}}const Xo=new qo;class Yo{constructor(t){this.manager=void 0!==t?t:Xo,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){const n=this;return new Promise((function(i,r){n.load(t,i,e,r)}))}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}abort(){return this}}Yo.DEFAULT_MATERIAL_NAME="__DEFAULT";const Ko={};class Zo extends Error{constructor(t,e){super(t),this.response=e}}class Jo extends Yo{constructor(t){super(t),this.mimeType="",this.responseType="",this._abortController=new AbortController}load(t,e,n,i){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=Wo.get(`file:${t}`);if(void 0!==r)return this.manager.itemStart(t),setTimeout((()=>{e&&e(r),this.manager.itemEnd(t)}),0),r;if(void 0!==Ko[t])return void 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e=n[t];e.onProgress&&e.onProgress(i)}t.enqueue(r),e()}}),(e=>{t.error(e)}))}()}});return new Response(l)}throw new Zo(`fetch for "${e.url}" responded with ${e.status}: ${e.statusText}`,e)})).then((t=>{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(""===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),n=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(n);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Wo.add(`file:${t}`,e);const n=Ko[t];delete Ko[t];for(let t=0,i=n.length;t<i;t++){const i=n[t];i.onLoad&&i.onLoad(e)}})).catch((e=>{const n=Ko[t];if(void 0===n)throw this.manager.itemError(t),e;delete Ko[t];for(let t=0,i=n.length;t<i;t++){const i=n[t];i.onError&&i.onError(e)}this.manager.itemError(t)})).finally((()=>{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}abort(){return this._abortController.abort(),this._abortController=new AbortController,this}}const $o=new WeakMap;class ta extends Yo{constructor(t){super(t)}load(t,e,n,i){void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,s=Wo.get(`image:${t}`);if(void 0!==s){if(!0===s.complete)r.manager.itemStart(t),setTimeout((function(){e&&e(s),r.manager.itemEnd(t)}),0);else{let t=$o.get(s);void 0===t&&(t=[],$o.set(s,t)),t.push({onLoad:e,onError:i})}return s}const o=$e("img");function a(){h(),e&&e(this);const n=$o.get(this)||[];for(let t=0;t<n.length;t++){const e=n[t];e.onLoad&&e.onLoad(this)}$o.delete(this),r.manager.itemEnd(t)}function l(e){h(),i&&i(e),Wo.remove(`image:${t}`);const n=$o.get(this)||[];for(let t=0;t<n.length;t++){const i=n[t];i.onError&&i.onError(e)}$o.delete(this),r.manager.itemError(t),r.manager.itemEnd(t)}function h(){o.removeEventListener("load",a,!1),o.removeEventListener("error",l,!1)}return o.addEventListener("load",a,!1),o.addEventListener("error",l,!1),"data:"!==t.slice(0,5)&&void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),Wo.add(`image:${t}`,o),r.manager.itemStart(t),o.src=t,o}}class ea extends Yo{constructor(t){super(t)}load(t,e,n,i){const r=new zn,s=new ta(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(t,(function(t){r.image=t,r.needsUpdate=!0,void 0!==e&&e(r)}),n,i),r}}class na extends qi{constructor(t,e=1){super(),this.isLight=!0,this.type="Light",this.color=new dr(t),this.intensity=e}dispose(){}copy(t,e){return super.copy(t,e),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),void 0!==this.target&&(e.object.target=this.target.uuid),e}}const ia=new yi,ra=new Cn,sa=new Cn;class oa{constructor(t){this.camera=t,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new En(512,512),this.mapType=Et,this.map=null,this.mapPass=null,this.matrix=new yi,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new js,this._frameExtents=new En(1,1),this._viewportCount=1,this._viewports=[new Gn(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,n=this.matrix;ra.setFromMatrixPosition(t.matrixWorld),e.position.copy(ra),sa.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(sa),e.updateMatrixWorld(),ia.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(ia,e.coordinateSystem,e.reversedDepth),e.reversedDepth?n.set(.5,0,0,.5,0,.5,0,.5,0,0,1,0,0,0,0,1):n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(ia)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.intensity=t.intensity,this.bias=t.bias,this.radius=t.radius,this.autoUpdate=t.autoUpdate,this.needsUpdate=t.needsUpdate,this.normalBias=t.normalBias,this.blurSamples=t.blurSamples,this.mapSize.copy(t.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const t={};return 1!==this.intensity&&(t.intensity=this.intensity),0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}class aa extends oa{constructor(){super(new es(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1,this.aspect=1}updateMatrices(t){const e=this.camera,n=2*pn*t.angle*this.focus,i=this.mapSize.width/this.mapSize.height*this.aspect,r=t.distance||e.far;n===e.fov&&i===e.aspect&&r===e.far||(e.fov=n,e.aspect=i,e.far=r,e.updateProjectionMatrix()),super.updateMatrices(t)}copy(t){return super.copy(t),this.focus=t.focus,this}}class la extends na{constructor(t,e,n=0,i=Math.PI/3,r=0,s=2){super(t,e),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(qi.DEFAULT_UP),this.updateMatrix(),this.target=new qi,this.distance=n,this.angle=i,this.penumbra=r,this.decay=s,this.map=null,this.shadow=new aa}get power(){return this.intensity*Math.PI}set power(t){this.intensity=t/Math.PI}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}const ha=new yi,ca=new Cn,ua=new Cn;class da extends oa{constructor(){super(new es(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new En(4,2),this._viewportCount=6,this._viewports=[new Gn(2,1,1,1),new Gn(0,1,1,1),new Gn(3,1,1,1),new Gn(1,1,1,1),new Gn(3,0,1,1),new Gn(1,0,1,1)],this._cubeDirections=[new Cn(1,0,0),new Cn(-1,0,0),new Cn(0,0,1),new Cn(0,0,-1),new Cn(0,1,0),new Cn(0,-1,0)],this._cubeUps=[new Cn(0,1,0),new Cn(0,1,0),new Cn(0,1,0),new Cn(0,1,0),new Cn(0,0,1),new Cn(0,0,-1)]}updateMatrices(t,e=0){const n=this.camera,i=this.matrix,r=t.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),ca.setFromMatrixPosition(t.matrixWorld),n.position.copy(ca),ua.copy(n.position),ua.add(this._cubeDirections[e]),n.up.copy(this._cubeUps[e]),n.lookAt(ua),n.updateMatrixWorld(),i.makeTranslation(-ca.x,-ca.y,-ca.z),ha.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(ha,n.coordinateSystem,n.reversedDepth)}}class pa extends na{constructor(t,e,n=0,i=2){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=i,this.shadow=new da}get power(){return 4*this.intensity*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class fa extends Zr{constructor(t=-1,e=1,n=1,i=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="Orthogra

2a=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",ba)+/(WCOD+)?/.source.replace("WCOD",wa)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",ba)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",ba)+"$"),Ia=["material","materials","bones","map"];class Ma{constructor(t,e,n){this.path=e,this.parsedPath=n||Ma.parseTrackName(e),this.node=Ma.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){return t&&t.isAnimationObjectGroup?new Ma.Composite(t,e,n):new Ma(t,e,n)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Ca,"")}static parseTrackName(t){const e=Sa.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=n.nodeName.substring(i+1);-1!==Ia.indexOf(t)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=t)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const n=t.skeleton.getBoneByName(e);if(void 0!==n)return n}if(t.children){const n=function(t){for(let i=0;i<t.length;i++){const r=t[i];if(r.name===e||r.uuid===e)return r;const s=n(r.children);if(s)return s}return null},i=n(t.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)t[e++]=n[i]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++]}_setValue_array_setNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node;const e=this.parsedPath,n=e.objectName,i=e.propertyName;let r=e.propertyIndex;if(t||(t=Ma.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void sn("PropertyBinding: No target node found for track: "+this.path+".");if(n){let i=e.objectIndex;switch(n){case"materials":if(!t.material)return void on("PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void on("PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void on("PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(let e=0;e<t.length;e++)if(t[e].name===i){i=e;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material)return void on("PropertyBinding: Can not bind to material as no

2if(t.layers.test(e.layers)){!1===t.raycast(e,n)&&(r=!1)}if(!0===r&&!0===i){const i=t.children;for(let t=0,r=i.length;t<r;t++)Pa(i[t],e,n,!0)}}class Da{constructor(t=1,e=0,n=0){this.radius=t,this.phi=e,this.theta=n}set(t,e,n){return this.radius=t,this.phi=e,this.theta=n,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){const t=1e-6;return this.phi=An(this.phi,t,Math.PI-t),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+e*e+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,n),this.phi=Math.acos(An(e/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}}class La extends hn{constructor(t,e=null){super(),this.object=t,this.domElement=e,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(t){void 0!==t?(null!==this.domElement&&this.disconnect(),this.domElement=t):sn("Controls: connect() now requires an element.")}disconnect(){}dispose(){}update(){}}function Ua(t,e,n,i){const r=function(t){switch(t){case Et:case xt:return{byteLength:1,components:1};case bt:case Ct:case Mt:return{byteLength:2,components:1};case Tt:case Bt:return{byteLength:2,components:4};case St:case wt:case It:return{byteLength:4,components:1};case Pt:case Dt:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${t}.`)}(i);switch(n){case Lt:return t*e;case kt:case Qt:return t*e/r.components*r.byteLength;case zt:case Gt:return t*e*2/r.components*r.byteLength;case Ut:return t*e*3/r.components*r.byteLength;case Nt:case Ht:return t*e*4/r.components*r.byteLength;case Vt:case jt:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*8;case Wt:case qt:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*16;case Yt:case Zt:return Math.max(t,16)*Math.max(e,8)/4;case Xt:case Kt:return Math.max(t,8)*Math.max(e,8)/2;case Jt:case $t:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*8;case te:case ee:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*16;case ne:return Math.floor((t+4)/5)*Math.floor((e+3)/4)*16;case ie:return Math.floor((t+4)/5)*Math.floor((e+4)/5)*16;case re:return Math.floor((t+5)/6)*Math.floor((e+4)/5)*16;case se:return Math.floor((t+5)/6)*Math.floor((e+5)/6)*16;case oe:return Math.floor((t+7)/8)*Math.floor((e+4)/5)*16;case ae:return Math.floor((t+7)/8)*Math.floor((e+5)/6)*16;case le:return Math.floor((t+7)/8)*Math.floor((e+7)/8)*16;case he:return Math.floor((t+9)/10)*Math.floor((e+4)/5)*16;case ce:return Math.floor((t+9)/10)*Math.floor((e+5)/6)*16;case ue:return Math.floor((t+9)/10)*Math.floor((e+7)/8)*16;case de:return Math.floor((t+9)/10)*Math.floor((e+9)/10)*16;case pe:return Math.floor((t+11)/12)*Math.floor((e+9)/10)*16;case fe:return Math.floor((t+11)/12)*Math.floor((e+11)/12)*16;case Ae:case ge:case me:return Math.ceil(t/4)*Math.ceil(e/4)*16;case 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Resizing buffer attributes is not supported.");!function(e,n,i){const r=n.array,s=n.updateRanges;if(t.bindBuffer(i,e),0===s.length)t.bufferSubData(i,0,r);else{s.sort(((t,e)=>t.start-e.start));let e=0;for(let t=1;t<s.length;t++){const n=s[e],i=s[t];i.start<=n.start+n.count+1?n.count=Math.max(n.count,i.start+i.count-n.start):(++e,s[e]=i)}s.length=e+1;for(let e=0,n=s.length;e<n;e++){const n=s[e];t.bufferSubData(i,n.start*r.BYTES_PER_ELEMENT,r,n.start,n.count)}

2;\n\t}\n#endif",batching_vertex:"#ifdef USE_BATCHING\n\tmat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );\n#endif",begin_vertex:"vec3 transformed = vec3( position );\n#ifdef USE_ALPHAHASH\n\tvPosition = vec3( position );\n#endif",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"float G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n} // validated",iridescence_fragment:"#ifdef USE_IRIDESCENCE\n\tconst mat3 XYZ_TO_REC709 = mat3(\n\t\t 3.2404542, -0.9692660,  0.0556434,\n\t\t-1.5371385,  1.8760108, -0.2040259,\n\t\t-0.4985314,  0.0415560,  1.0572252\n\t);\n\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\n\t\tvec3 sqrtF0 = sqrt( fresnel0 );\n\t\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n\t}\n\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n\t}\n\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n\t}\n\tvec3 evalSensitivity( float OPD, vec3 shift ) {\n\t\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\n\t\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n\t\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n\t\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n\t\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\n\t\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\n\t\txyz /= 1.0685e-7;\n\t\tvec3 rgb = XYZ_TO_REC709 * xyz;\n\t\treturn rgb;\n\t}\n\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n\t\tvec3 I;\n\t\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n\t\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n\t\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\n\t\tif ( cosTheta2Sq < 0.0 ) {\n\t\t\treturn vec3( 1.0 );\n\t\t}\n\t\tfloat cosTheta2 = sqrt( cosTheta2Sq );\n\t\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n\t\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\n\t\tfloat T121 = 1.0 - R12;\n\t\tfloat phi12 = 0.0;\n\t\tif ( iridescenceIOR < outsideIOR ) phi12 = PI;\n\t\tfloat phi21 = PI - phi12;\n\t\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\t\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );

2\n\t\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n\t\tvec3 phi23 = vec3( 0.0 );\n\t\tif ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\n\t\tif ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\n\t\tif ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\n\t\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n\t\tvec3 phi = vec3( phi21 ) + phi23;\n\t\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n\t\tvec3 r123 = sqrt( R123 );\n\t\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n\t\tvec3 C0 = R12 + Rs;\n\t\tI = C0;\n\t\tvec3 Cm = Rs - T121;\n\t\tfor ( int m = 1; m <= 2; ++ m ) {\n\t\t\tCm *= r123;\n\t\t\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n\t\t\tI += Cm * Sm;\n\t\t}\n\t\treturn max( I, vec3( 0.0 ) );\n\t}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vBumpMapUv );\n\t\tvec2 dSTdy = dFdy( vBumpMapUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );\n\t\tvec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#ifdef ALPHA_TO_COVERAGE\n\t\tfloat distanceToPlane, distanceGradient;\n\t\tfloat clipOpacity = 1.0;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\tclipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\tif ( clipOpacity == 0.0 ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tfloat unionClipOpacity = 1.0;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\t\tunionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tclipOpacity *= 1.0 - unionClipOpacity;\n\t\t#endif\n\t\tdiffuseColor.a *= clipOpacity;\n\t\tif ( diffuseColor.a == 0.0 ) discard;\n\t#else\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tbool clipped = true;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tif ( clipped ) discard;\n\t\t#endif\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif\n#ifdef USE_BATCHING_COLOR\n\tvec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );\n\tvColor.xyz *= batchingColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );

2\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE\n\t\temissiveColor = sRGBTransferEOTF( emissiveColor );\n\t#endif\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"vec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferEOTF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform mat3 envMapRotation;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );

2\n\t\t\treflectVec = normalize( mix( reflectVec, normal, pow4( roughness ) ) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif ( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}

2\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;

2\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_DISPERSION\n\tmaterial.dispersion = dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"uniform sampler2D dfgLUT;\nstruct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\tfloat dispersion;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n    float x2 = x * x;\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alph

2aB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x >

2 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transpose( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 uv = vec2( roughness, dotNV );\n\treturn texture2D( dfgLUT, uv ).rg;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nvec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 dfgV = DFGApprox( vec3(0.0, 0.0, 1.0), vec3(sqrt(1.0 - dotNV * dotNV), 0.0, dotNV), material.roughness );\n\tvec2 dfgL = DFGApprox( vec3(0.0, 0.0, 1.0), vec3(sqrt(1.0 - dotNL * dotNL), 0.0, dotNL), material.roughness );\n\tvec3 FssEss_V = material.specularColor * dfgV.x + material.specularF90 * dfgV.y;\n\tvec3 FssEss_L = material.specularColor * dfgL.x + material.specularF90 * dfgL.y;\n\tfloat Ess_V = dfgV.x + dfgV.y;\n\tfloat Ess_L = dfgL.x + dfgL.y;\n\tfloat Ems_V = 1.0 - Ess_V;\n\tfloat Ems_L = 1.0 - Ess_L;\n\tvec3 Favg = material.specularColor + ( 1.0 - material.specularColor ) * 0.047619;\n\tvec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg * Favg + EPSILON );\n\tfloat compensationFactor = Ems_V * Ems_L;\n\tvec3 multiScatter = Fms * compensationFactor;\n\treturn singleScatter + multiScatter;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )\n\tgl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGARITHMIC_DEPTH_BUFFER\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGARITHMIC_DEPTH_BUFFER\n\tvFragDepth = 1.0 + gl_Position.w;\n\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphinstance_vertex:"#ifdef USE_INSTANCING_MORPH\n\tfloat morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\tfloat morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tmorphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;\n\t}\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_INSTANCING_MORPH\n\t\tuniform float morphTargetBaseInfluence;\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t#endif\n\tuniform sampler2DArray morphTargetsTexture;\n\tuniform ivec2 morphTargetsTextureSize;\n\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t}\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );

2\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;\nconst float Inv255 = 1. / 255.;\nconst vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );\nconst vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );\nconst vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );\nconst vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );\nvec4 packDepthToRGBA( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec4( 0., 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec4( 1., 1., 1., 1. );\n\tfloat vuf;\n\tfloat af = modf( v * PackFactors.a, vuf );\n\tfloat bf = modf( vuf * ShiftRight8, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );\n}\nvec3 packDepthToRGB( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec3( 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec3( 1., 1., 1. );\n\tfloat vuf;\n\tfloat bf = modf( v * PackFactors.b, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec3( vuf * Inv255, gf * PackUpscale, bf );\n}\nvec2 packDepthToRG( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec2( 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec2( 1., 1. );\n\tfloat vuf;\n\tfloat gf = modf( v * 256., vuf );\n\treturn vec2( vuf * Inv255, gf );\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors4 );\n}\nfloat unpackRGBToDepth( const in vec3 v ) {\n\treturn dot( v, UnpackFactors3 );\n}\nfloat unpackRGToDepth( const in vec2 v ) {\n\treturn v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;\n}\nvec4 pack2HalfToRGBA( const in vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 25

25.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( const in vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\tfloat depth = unpackRGBAToDepth( texture2D( depths, uv ) );\n\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\treturn step( depth, compare );\n\t\t#else\n\t\t\treturn step( compare, depth );\n\t\t#endif\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow( sampler2D shadow, vec2 uv, float compare ) {\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\t\tfloat hard_shadow = step( distribution.x, compare );\n\t\t#else\n\t\t\tfloat hard_shadow = step( compare, distribution.x );\n\t\t#endif\n\t\tif ( hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;

2\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tfloat shadow = 1.0;\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\t\n\t\tfloat lightToPositionLength = length( lightToPosition );\n\t\tif ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {\n\t\t\tfloat dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\t\tdp += shadowBias;\n\t\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\t\tshadow = (\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t\t) * ( 1.0 / 9.0 );\n\t\t\t#else\n\t\t\t\tshadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t\t#endif\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;

2\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 CineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nconst mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.6605, - 0.1246, - 0.0182 ),\n\tvec3( - 0.5876, 1.1329, - 0.1006 ),\n\tvec3( - 0.0728, - 0.0083, 1.1187 )\n);\nconst mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(\n\tvec3( 0.6274, 0.0691, 0.0164 ),\n\tvec3( 0.3293, 0.9195, 0.0880 ),\n\tvec3( 0.0433, 0.0113, 0.8956 )\n);\nvec3 agxDefaultContrastApprox( vec3 x ) {\n\tvec3 x2 = x * x;\n\tvec3 x4 = x2 * x2;\n\treturn + 15.5 * x4 * x2\n\t\t- 40.14 * x4 * x\n\t\t+ 31.96 * x4\n\t\t- 6.868 * x2 * x\n\t\t+ 0.4298 * x2\n\t\t+ 0.1191 * x\n\t\t- 0.00232;\n}\nvec3 AgXToneMapping( vec3 color ) {\n\tconst mat3 AgXInsetMatrix = mat3(\n\t\tvec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),\n\t\tvec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),\n\t\tvec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )\n\t);

2\n\tconst mat3 AgXOutsetMatrix = mat3(\n\t\tvec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),\n\t\tvec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),\n\t\tvec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )\n\t);\n\tconst float AgxMinEv = - 12.47393;\tconst float AgxMaxEv = 4.026069;\n\tcolor *= toneMappingExposure;\n\tcolor = LINEAR_SRGB_TO_LINEAR_REC2020 * color;\n\tcolor = AgXInsetMatrix * color;\n\tcolor = max( color, 1e-10 );\tcolor = log2( color );\n\tcolor = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );\n\tcolor = clamp( color, 0.0, 1.0 );\n\tcolor = agxDefaultContrastApprox( color );\n\tcolor = AgXOutsetMatrix * color;\n\tcolor = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );\n\tcolor = LINEAR_REC2020_TO_LINEAR_SRGB * color;\n\tcolor = clamp( color, 0.0, 1.0 );\n\treturn color;\n}\nvec3 NeutralToneMapping( vec3 color ) {\n\tconst float StartCompression = 0.8 - 0.04;\n\tconst float Desaturation = 0.15;\n\tcolor *= toneMappingExposure;\n\tfloat x = min( color.r, min( color.g, color.b ) );\n\tfloat offset = x < 0.08 ? x - 6.25 * x * x : 0.04;\n\tcolor -= offset;\n\tfloat peak = max( color.r, max( color.g, color.b ) );\n\tif ( peak < StartCompression ) return color;\n\tfloat d = 1. - StartCompression;\n\tfloat newPeak = 1. - d * d / ( peak + d - StartCompression );\n\tcolor *= newPeak / peak;\n\tfloat g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );\n\treturn mix( color, vec3( newPeak ), g );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec4 transmittedLight;\n\t\tvec3 transmittance;\n\t\t#ifdef USE_DISPERSION\n\t\t\tfloat halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;\n\t\t\tvec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );\n\t\t\tfor ( int i = 0; i < 3; i ++ ) {\n\t\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );\n\t\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\t\trefractionCoords += 1.0;\n\t\t\t\trefractionCoords /= 2.0;\n\t\t\t\tvec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );\n\t\t\t\ttransmittedLight[ i ] = transmissionSample[ i ];\n\t\t\t\ttransmittedLight.a += transmissionSample.a;\n\t\t\t\ttransmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];\n\t\t\t}\n\t\t\ttransmittedLight.a /= 3.0;\n\t\t#else\n\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\trefractionCoords += 1.0;\n\t\t\trefractionCoords /= 2.0;\n\t\t\ttransmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\t\ttransmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\t#endif\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;

2\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;

2\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nuniform mat3 backgroundRotation;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",depth_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <skinbase_vertex>\n\t#include <morphinstance_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <clipping_planes_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <logdepthbuf_fragment>\n\t#ifdef USE_REVERSED_DEPTH_BUFFER\n\t\tfloat fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ];\n\t#else\n\t\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ] + 0.5;\n\t#endif\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#elif DEPTH_PACKING == 3202\n\t\tgl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );\n\t#elif DEPTH_PACKING == 3203\n\t\tgl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <skinbase_vertex>\n\t#include <morphinstance_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <clipping_planes_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_lambert_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;

2\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_DISPERSION\n\tuniform float dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <iridescence_fragment>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <iridescence_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",shadow_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <logdepthbuf_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix[ 3 ];\n\tvec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}"},

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float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:i.jFi,depthTest:!1,depthWrite:!1});return o}(r,t,e),this._ggxMaterial=function(t,e,n){const r=new i.jyz({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:256,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:P(),fragmentShader:'\n\n\t\t\tprecision highp float;\n\t\t\tprecision highp int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform float roughness;\n\t\t\tuniform float mipInt;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\t#define PI 3.14159265359\n\n\t\t\t// Van der Corput radical inverse\n\t\t\tfloat radicalInverse_VdC(uint bits) {\n\t\t\t\tbits = (bits << 16u) | (bits >> 16u);\n\t\t\t\tbits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);\n\t\t\t\tbits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);\n\t\t\t\tbits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);\n\t\t\t\tbits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);\n\t\t\t\treturn float(bits) * 2.3283064365386963e-10; // / 0x100000000\n\t\t\t}\n\n\t\t\t// Hammersley sequence\n\t\t\tvec2 hammersley(uint i, uint N) {\n\t\t\t\treturn vec2(float(i) / float(N), radicalInverse_VdC(i));\n\t\t\t}\n\n\t\t\t// GGX VNDF importance sampling (Eric Heitz 2018)\n\t\t\t// "Sampling the GGX Distribution of Visible Normals"\n\t\t\t// https://jcgt.org/published/0007/04/01/\n\t\t\tvec3 importanceSampleGGX_VNDF(vec2 Xi, vec3 V, float roughness) {\

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e=this.materialCache.get(t);for(const t of e)t.usedTimes--,0===t.usedTimes&&this.shaderCache.delete(t.code);return this.materialCache.delete(t),this}getVertexShaderID(t){return this._getShaderStage(t.vertexShader).id}getFragmentShaderID(t){return this._getShaderStage(t.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(t){const e=this.materialCache;let n=e.get(t);return void 0===n&&(n=new Set,e.set(t,n)),n}_getShaderStage(t){const e=this.shaderCache;let n=e.get(t);return void 0===n&&(n=new fe(t),e.set(t,n)),n}}class fe{constructor(t){this.id=de++,this.code=t,this.usedTimes=0}}function Ae(t,e,n,r,s,o,a){const h=new i.S9g,c=new pe,u=new Set,d=[],p=s.logarithmicDepthBuffer,f=s.vertexTextures;let A=s.precision;const g={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};function m(t){return u.add(t),0===t?"uv":`uv${t}`}return{getParameters:function(o,h,d,_,v){const y=_.fog,E=v.geometry,x=o.isMeshStandardMaterial?_.environment:null,C=(o.isMeshStandardMaterial?n:e).get(o.envMap||x),b=C&&C.mapping===i.g8_?C.image.height:null,w=g[o.type];null!==o.precision&&(A=s.getMaxPrecision(o.precision),A!==o.precision&&(0,i.ZK6)("WebGLProgram.getParameters:",o.precision,"not supported, using",A,"instead."));const S=E.morphAttributes.position||E.morphAttributes.normal||E.morphAttributes.color,I=void 0!==S?S.length:0;let M,T,B,R,P=0;if(void 0!==E.morphAttributes.position&&(P=1),void 0!==E.morphAttributes.normal&&(P=2),void 0!==E.morphAttributes.color&&(P=3),w){const t=l[w];M=t.vertexShader,T=t.fragmentShader}else M=o.vertexShader,T=o.fragmentShader,c.update(o),B=c.getVertexShaderID(o),R=c.getFragmentShaderID(o);const D=t.getRenderTarget(),L=t.state.buffers.depth.getReversed(),U=!0===v.isInstancedMesh,N=!0===v.isBatchedMesh,O=!!o.map,F=!!o.matcap,k=!!C,Q=!!o.aoMap,z=!!o.lightMap,G=!!o.bumpMap,H=!!o.normalMap,V=!!o.displacementMap,j=!!o.emissiveMap,W=!!o.metalnessMap,q=!!o.roughnessMap,X=o.anisotropy>0,Y=o.clearcoat>0,K=o.dispersion>0,Z=o.iridescence>0,J=o.sheen>0,$=o.transmission>0,tt=X&&!!o.anisotropyMap,et=Y&&!!o.clearcoatMap,nt=Y&&!!o.clearcoatNormalMap,it=Y&&!!o.clearcoatRoughnessMap,rt=Z&&!!o.iridescenceMap,st=Z&&!!o.iridescenceThicknessMap,ot=J&&!!o.sheenColorMap,at=J&&!!o.sheenRoughnessMap,lt=!!o.specularMap,ht=!!o.specularColorMap,ct=!!o.specularIntensityMap,ut=$&&!!o.transmissionMap,dt=$&&!!o.thicknessMap,pt=!!o.gradientMap,ft=!!o.alphaMap,At=o.alphaTest>0,gt=!!o.alphaHash,mt=!!o.extensions;let _t=i.uL9;o.toneMapped&&(null!==D&&!0!==D.isXRRenderTarget||(_t=t.toneMapping));const vt={shaderID:w,shaderType:o.type,shaderName:o.name,vertexShader:M,fragmentShader:T,defines:o.defines,customVertexShaderID:B,customFragmentShaderID:R,isRawShaderMaterial:!0===o.isRawShaderMaterial,glslVersion:o.glslVersion,precision:A,batching:N,batchingColor:N&&null!==v._colorsTexture,instancing:U,instancingColor:U&&null!==v.instanceColor,instancingMorph:U&&null!==v.morphTexture,supportsVertexTextures:f,outputColorSpace:null===D?t.outputColorSpace:!0===D.isXRRenderTarget?D.texture.colorSpace:i.GUF,alphaToCoverage:!!o.alphaToCoverage,map:O,matcap:F,envMap:k,envMapMode:k&&C.mapping,envMapCubeUVHeight:b,aoMap:Q,lightMap:z,bumpMap:G,normalMap:H,displacementMap:f&&V,emissiveMap:j,normalMapObjectSpace:H&&o.normalMapType===i.PA7,normalMapTangentSpace:H&&o.normalMapType===i.IOt,metalnessMap:W,roughnessMap:q,anisotropy:X,anisotropyMap:tt,clearcoat:Y,clearcoatMap:et,clearcoatNormalMap:nt,clearcoatRoughnessMap:it,dispersion:K,iridescence:Z,iridescenceMap:rt,iridescenceThicknessMap:st,sheen:J,sheenColorMap:ot,sheenRoughnessMap:at,specularMap:lt,specularColorMap:ht,specularIntensityMap:ct,transmission:$,transmissionMap:ut,thicknessMap:dt,gradientMap:pt,opaque:!1===o.transparent&&o.blending===i.bdR&&!1===o.alphaToCoverage,alphaMap:ft,alphaTest:At,alphaHash:gt,combine:o.combine,mapUv:O&&m(o.map.channel),aoMapUv:Q&&m(o.aoMap.channel),lightMapUv:z&&m(o.lightMap.channel),bumpMapUv:G&&m(o.bumpMap.channel),normalMapUv:H&&m(o.normalMap.channel),displacementMapUv:V&&m(o.displacementMap.channel),emissiveMapUv:j&&m(o.emissiveMap.channel),metalnessMapUv:W&&m(o.metalnessMap.channel),roughnessMapUv:q&&m(o.roughnessMap.channel),anisotropyMapUv:tt&&m(o.anisotropyMap.channel),clearcoatMapUv:et&&m(o.clearcoatMap.channel),clearcoatNormalMapUv:nt&&m(o.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:it&&m(o.clearcoatRoughnessMap.channel),iridescenceMapUv:rt&&m(o.iridescenceMap.channel),iridescenceThicknessMapUv:st&&m(o.iridescenceThicknessMap.channel),sheenColorMapUv:ot&&m(o.sheenColorMap.channel),sheenRoughnessMapUv:at&&m(o.sheenRoughnessMap.channel),specularMapUv:lt&&m(o.specularMap.channel),specularColorMapUv:ht&&m(o.specularColorMap.channel),specularIntensityMapUv:ct&&m(o.specularIntensityMap.channel),transmissionMapUv:ut&&m(o.transmissionMap.channel),thicknessMapUv:dt&&m(o.thicknessMap.channel),alphaMapUv:ft&&m(o.alphaMap.channel),vertexTangents:!!E.attributes.tangent&&(H||X),vertexColors:o.vertexColors,vertexAlphas:!0===o.vertexColors&&!!E.attributes.color&&4===E.attributes.color.itemSize,pointsUvs:!0===v.isPoints&&!!E.attributes.uv&&(O||ft),fog:!!y,useFog:!0===o.fog,fogExp2:!!y&&y.isFogExp2,flatShading:!0===o.flatShading&&!1===o.wireframe,sizeAttenuation:!0===o.sizeAttenuation,logarithmicDepthBuffer:p,reversedDepthBuffer:L,skinning:!0===v.isSkinnedMesh,morphTargets:void 0!==E.morphAttributes.position,morphNormals:void 0!==E.morphAttributes.normal,morphColors:void 0!==E.morphAttributes.color,morphTargetsCount:I,morphTextureStride:P,numDirLights:h.directional.length,numPointLights:h.point.length,numSpotLights:h.spot.length,numSpotLightMaps:h.spotLightMap.length,numRectAreaLights:h.rectArea.length,numHemiLights:h.hemi.length,numDirLightShadows:h.directionalShadowMap.length,numPointLightShadows:h.pointShadowMap.length,numSpotLightShadows:h.spotShadowMap.length,numSpotLightShadowsWithMaps:h.numSpotLightShadowsWithMaps,numLightProbes:h.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:o.dithering,shadowMapEnabled:t.shadowMap.enabled&&d.length>0,shadowMapType:t.shadowMap.type,toneMapping:_t,decodeVideoTexture:O&&!0===o.map.isVideoTexture&&i.epp.getTransfer(o.map.colorSpace)===i.j17,decodeVideoTextureEmissive:j&&!0===o.emissiveMap.isVideoTexture&&i.epp.getTransfer(o.emissiveMap.colorSpace)===i.j17,premultipliedAlpha:o.premultipliedAlpha,doubleSided:o.side===i.ehD,flipSided:o.side===i._Li,useDepthPacking:o.depthPacking>=0,depthPacking:o.depthPacking||0,index0AttributeName:o.index0AttributeName,extensionClipCullDistance:mt&&!0===o.extensions.clipCullDistance&&r.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(mt&&!0===o.extensions.multiDraw||N)&&r.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:r.has("KHR_parallel_shader_compile"),customProgramCacheKey:o.customProgramCacheKey()};return vt.vertexUv1s=u.has(1),vt.vertexUv2s=u.has(2),vt.vertexUv3s=u.has(3),u.clear(),vt},getProgramCacheKey:function(e){const n=[];if(e.shaderID?n.push(e.shaderID):(n.push(e.customVertexShaderID),n.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)n.push(t),n.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(!function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.pu

2sh(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(n,e),function(t,e){h.disableAll(),e.supportsVertexTextures&&h.enable(0);e.instancing&&h.enable(1);e.instancingColor&&h.enable(2);e.instancingMorph&&h.enable(3);e.matcap&&h.enable(4);e.envMap&&h.enable(5);e.normalMapObjectSpace&&h.enable(6);e.normalMapTangentSpace&&h.enable(7);e.clearcoat&&h.enable(8);e.iridescence&&h.enable(9);e.alphaTest&&h.enable(10);e.vertexColors&&h.enable(11);e.vertexAlphas&&h.enable(12);e.vertexUv1s&&h.enable(13);e.vertexUv2s&&h.enable(14);e.vertexUv3s&&h.enable(15);e.vertexTangents&&h.enable(16);e.anisotropy&&h.enable(17);e.alphaHash&&h.enable(18);e.batching&&h.enable(19);e.dispersion&&h.enable(20);e.batchingColor&&h.enable(21);e.gradientMap&&h.enable(22);t.push(h.mask),h.disableAll(),e.fog&&h.enable(0);e.useFog&&h.enable(1);e.flatShading&&h.enable(2);e.logarithmicDepthBuffer&&h.enable(3);e.reversedDepthBuffer&&h.enable(4);e.skinning&&h.enable(5);e.morphTargets&&h.enable(6);e.morphNormals&&h.enable(7);e.morphColors&&h.enable(8);e.premultipliedAlpha&&h.enable(9);e.shadowMapEnabled&&h.enable(10);e.doubleSided&&h.enable(11);e.flipSided&&h.enable(12);e.useDepthPacking&&h.enable(13);e.dithering&&h.enable(14);e.transmission&&h.enable(15);e.sheen&&h.enable(16);e.opaque&&h.enable(17);e.pointsUvs&&h.enable(18);e.decodeVideoTexture&&h.enable(19);e.decodeVideoTextureEmissive&&h.enable(20);e.alphaToCoverage&&h.enable(21);t.push(h.mask)}(n,e),n.push(t.outputColorSpace)),n.push(e.customProgramCacheKey),n.join()},getUniforms:function(t){const e=g[t.type];let n;if(e){const t=l[e];n=i.rDY.clone(t.uniforms)}else n=t.uniforms;return n},acquireProgram:function(e,n){let i;for(let t=0,e=d.length;t<e;t++){const e=d[t];if(e.cacheKey===n){i=e,++i.usedTimes;break}}return void 0===i&&(i=new ue(t,n,e,o),d.push(i)),i},releaseProgram:function(t){if(0==--t.usedTimes){const e=d.indexOf(t);d[e]=d[d.length-1],d.pop(),t.destroy()}},releaseShaderCache:function(t){c.remove(t)},programs:d,dispose:function(){c.dispose()}}}function ge(){let t=new WeakMap;return{has:function(e){return t.has(e)},get:function(e){let n=t.get(e);return void 0===n&&(n={},t.set(e,n)),n},remove:function(e){t.delete(e)},update:function(e,n,i){t.get(e)[n]=i},dispose:function(){t=new WeakMap}}}function me(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function _e(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function ve(){const t=[];let e=0;const n=[],i=[],r=[];function s(n,i,r,s,o,a){let l=t[e];return void 0===l?(l={id:n.id,object:n,geometry:i,material:r,groupOrder:s,renderOrder:n.renderOrder,z:o,group:a},t[e]=l):(l.id=n.id,l.object=n,l.geometry=i,l.material=r,l.groupOrder=s,l.renderOrder=n.renderOrder,l.z=o,l.group=a),e++,l}return{opaque:n,transmissive:i,transparent:r,init:function(){e=0,n.length=0,i.length=0,r.length=0},push:function(t,e,o,a,l,h){const c=s(t,e,o,a,l,h);o.transmission>0?i.push(c):!0===o.transparent?r.push(c):n.push(c)},unshift:function(t,e,o,a,l,h){const c=s(t,e,o,a,l,h);o.transmission>0?i.unshift(c):!0===o.transparent?r.unshift(c):n.unshift(c)},finish:function(){for(let n=e,i=t.length;n<i;n++){const e=t[n];if(null===e.id)break;e.id=null,e.object=null,e.geometry=null,e.material=null,e.group=null}},sort:function(t,e){n.length>1&&n.sort(t||me),i.length>1&&i.sort(e||_e),r.length>1&&r.sort(e||_e)}}}function ye(){let t=new WeakMap;return{get:function(e,n){const i=t.get(e);let r;return void 0===i?(r=new ve,t.set(e,[r])):n>=i.length?(r=new ve,i.push(r)):r=i[n],r},dispose:function(){t=new WeakMap}}}function Ee(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":n={direction:new i.Pa4,color:new i.Ilk};break;case"SpotLight":n={position:new i.Pa4,direction:new i.Pa4,color:new i.Ilk,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new i.Pa4,color:new i.Ilk,distance:0,decay:0};break;case"HemisphereLight":n={direction:new i.Pa4,skyColor:new i.Ilk,groundColor:new i.Ilk};break;case"RectAreaLight":n={color:new i.Ilk,position:new i.Pa4,halfWidth:new i.Pa4,halfHeight:new i.Pa4}}return t[e.id]=n,n}}}let xe=0;function Ce(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function be(t){const e=new Ee,n=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":case"SpotLight":n={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new i.FM8};break;case"PointLight":n={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new i.FM8,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=n,n}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let t=0;t<9;t++)r.probe.push(new i.Pa4);const s=new i.Pa4,o=new i.yGw,l=new i.yGw;return{setup:function(i){let s=0,o=0,l=0;for(let t=0;t<9;t++)r.probe[t].set(0,0,0);let h=0,c=0,u=0,d=0,p=0,f=0,A=0,g=0,m=0,_=0,v=0;i.sort(Ce);for(let t=0,a=i.length;t<a;t++){const a=i[t],y=a.color,E=a.intensity,x=a.distance,C=a.shadow&&a.shadow.map?a.shadow.map.texture:null;if(a.isAmbientLight)s+=y.r*E,o+=y.g*E,l+=y.b*E;else if(a.isLightProbe){for(let t=0;t<9;t++)r.probe[t].addScaledVector(a.sh.coefficients[t],E);v++}else if(a.isDirectionalLight){const t=e.get(a);if(t.color.copy(a.color).multiplyScalar(a.intensity),a.castShadow){const t=a.shadow,e=n.get(a);e.shadowIntensity=t.intensity,e.shadowBias=t.bias,e.shadowNormalBias=t.normalBias,e.shadowRadius=t.radius,e.shadowMapSize=t.mapSize,r.directionalShadow[h]=e,r.directionalShadowMap[h]=C,r.directionalShadowMatrix[h]=a.shadow.matrix,f++}r.directional[h]=t,h++}else if(a.isSpotLight){const t=e.get(a);t.position.setFromMatrixPosition(a.matrixWorld),t.color.copy(y).multiplyScalar(E),t.distance=x,t.coneCos=Math.cos(a.angle),t.penumbraCos=Math.cos(a.angle*(1-a.penumbra)),t.decay=a.decay,r.spot[u]=t;const i=a.shadow;if(a.map&&(r.spotLightMap[m]=a.map,m++,i.updateMatrices(a),a.castShadow&&_++),r.spotLightMatrix[u]=i.matrix,a.castShadow){const t=n.get(a);t.shadowIntensity=i.intensity,t.shadowBias=i.bias,t.shadowNormalBias=i.normalBias,t.shadowRadius=i.radius,t.shadowMapSize=i.mapSize,r.spotShadow[u]=t,r.spotShadowMap[u]=C,g++}u++}else if(a.isRectAreaLight){const t=e.get(a);t.color.copy(y).multiplyScalar(E),t.halfWidth.set(.5*a.width,0,0),t.halfHeight.set(0,.5*a.height,0),r.rectArea[d]=t,d++}else if(a.isPointLight){const t=e.get(a);if(t.color.copy(a.color).multiplyScalar(a.intensity),t.distance=a.distance,t.decay=a.decay,a.castShadow){const t=a.shadow,e=n.get(a);e.shadowIntensity=t.intensity,e.shadowBias=t.bias,e.shadowNormalBias=t.normalBias,e.shadowRadius=t.radius,e.shadowMapSize=t.mapSize,e.shadowCameraNear=t.camera.near,e.shadowCameraFar=t.camera.far,r.pointShadow[c]=e,r.pointShadowMap[c]=C,r.pointShadowMatrix[c]=a.shadow.matrix,A++}r.point[c]=t,c++}else if(a.isHemisphereLight){const t=e.get(a);t.skyColor.copy(a.color).multiplyScalar(E),t.groundColor.copy(a.groundColor).multiplyScalar(E),r.hemi[p]=t,p++}}d>0&&(!0===t.has("OES_texture_float_linear")?(r.rectAreaLTC1=a.LTC_FLOAT_1,r.rectAreaLTC2=a.LTC_FLOAT_2):(r.rectAreaLTC1=a.LTC_HALF_1,r.rectAreaLTC2=a.LTC_HALF_2)),r.ambient[0]=s,r.ambient[1]=o,r.ambient[2]=l;const y=r.hash;y.directionalLength===h&&y.pointLength===c&&y.spotLength===u&&y.rectAreaLength===d&&y.hemiLength===p&&y.numDirectionalShadows===f&&y.numPointShadows===A&&y.numSpotShadows===g&&y.numSpotMaps===m&&y.numLightProbes===v||(r.directional.length=h,r.spot.length=u,r.rectArea.length=d,r.point.length=c,r.hemi.length=p,r.directionalShadow.length=f,r.directionalShadowMap.length=f,r.pointShadow.length=A,r.pointShadowMap.length=A,r.spotShadow.length=g,r.spotShadowMap.length=g,r.directionalShadowMatrix.length=f,r.pointShadowMatrix.length=A,r.spotLightMatrix.length=g+m-_,r.spotLightMap.length=m,r.numSpotLightShadowsWithMaps=_,r.numLightProbes=v,y.directionalLength=h,y.pointLength=c,y.spotLength=u,y.rectAreaLength=d,y.hemiLength=p,y.numDirectionalShadows=f,y.numPointShadows=A,y.numSpotShadows=g,y.numSpotMaps=m,y.numLightProbes=v,r.version=xe++)},setupView:function(t,e){let n=0,i=0,a=0,h=0,c=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e<d;e++){const d=t[e];if(d.isDirectionalLight){const t=r.directional[n];t.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(s),t.direction.transformDirection(u),n++}else if(d.isSpotLight){const t=r.spot[a];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),t.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(s),t.direction.transformDirection(u),a++}else if(d.isRectAreaLight){const t=r.rectArea[h];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),l.identity(),o.copy(d.matrixWorld),o.premultiply(u),l.extractRotation(o),t.halfWidth.set(.5*d.width,0,0),t.halfHeight.set(0,.5*d.height,0),t.halfWidth.applyMatrix4(l),t.halfHeight.applyMatrix4(l),h++}else if(d.isPointLight){const t=r.point[i];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),i++}else if(d.isHemisphereLight){const t=r.hemi[c];t.direction.setFromMatrixPosition(d.matrixWorld),t.direction.transformDirection(u),c++}}},state:r}}function we(t){const e=new be(t),n=[],i=[];const r={lightsArray:n,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:function(t){r.camera=t,n.length=0,i.length=0},state:r,setupLights:function(){e.setup(n)},setupLightsView:function(t){e.setupView(n,t)},pushLight:function(t){n.push(t)},pushShadow:function(t){i.push(t)}}}function Se(t){let e=new WeakMap;return{get:function(n,i=0){const r=e.get(n);let s;return void 0===r?(s=new we(t),e.set(n,[s])):i>=r.length?(s=new we(t),r.push(s)):s=r[i],s},dispose:function(){e=new WeakMap}}}function Ie(t,e,n){let r=new i.iWj;const s=new i.FM8,o=new i.FM8,a=new i.Ltg,l=new i.lRF({depthPacking:i.mSO}),h=new i.Lun,c={},u=n.maxTextureSize,d={[i.Wl3]:i._Li,[i._Li]:i.Wl3,[i.ehD]:i.ehD}

2,p=new i.jyz({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new i.FM8},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),f=p.clone();f.defines.HORIZONTAL_PASS=1;const A=new i.u9r;A.setAttribute("position",new i.TlE(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const g=new i.Kj0(A,p),m=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=i._iA;let _=this.type;function v(n,r){const o=e.update(g);p.defines.VSM_SAMPLES!==n.blurSamples&&(p.defines.VSM_SAMPLES=n.blurSamples,f.defines.VSM_SAMPLES=n.blurSamples,p.needsUpdate=!0,f.needsUpdate=!0),null===n.mapPass&&(n.mapPass=new i.dd2(s.x,s.y)),p.uniforms.shadow_pass.value=n.map.texture,p.uniforms.resolution.value=n.mapSize,p.uniforms.radius.value=n.radius,t.setRenderTarget(n.mapPass),t.clear(),t.renderBufferDirect(r,null,o,p,g,null),f.uniforms.shadow_pass.value=n.mapPass.texture,f.uniforms.resolution.value=n.mapSize,f.uniforms.radius.value=n.radius,t.setRenderTarget(n.map),t.clear(),t.renderBufferDirect(r,null,o,f,g,null)}function y(e,n,r,s){let o=null;const a=!0===r.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==a)o=a;else if(o=!0===r.isPointLight?h:l,t.localClippingEnabled&&!0===n.clipShadows&&Array.isArray(n.clippingPlanes)&&0!==n.clippingPlanes.length||n.displacementMap&&0!==n.displacementScale||n.alphaMap&&n.alphaTest>0||n.map&&n.alphaTest>0||!0===n.alphaToCoverage){const t=o.uuid,e=n.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let r=i[e];void 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e=i.groups;for(let h=0,c=e.length;h<c;h++){const c=e[h],u=r[c.materialIndex];if(u&&u.visible){const e=y(n,u,a,l);n.onBeforeShadow(t,n,s,o,i,e,c),t.renderBufferDirect(o,null,i,e,n,c),n.onAfterShadow(t,n,s,o,i,e,c)}}}else if(r.visible){const e=y(n,r,a,l);n.onBeforeShadow(t,n,s,o,i,e,null),t.renderBufferDirect(o,null,i,e,n,null),n.onAfterShadow(t,n,s,o,i,e,null)}}const h=n.children;for(let t=0,e=h.length;t<e;t++)E(h[t],s,o,a,l)}function x(t){t.target.removeEventListener("dispose",x);for(const e in c){const n=c[e],i=t.target.uuid;if(i in n){n[i].dispose(),delete n[i]}}}this.render=function(e,n,l){if(!1===m.enabled)return;if(!1===m.autoUpdate&&!1===m.needsUpdate)return;if(0===e.length)return;const h=t.getRenderTarget(),c=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.state;p.setBlending(i.jFi),!0===p.buffers.depth.getReversed()?p.buffers.color.setClear(0,0,0,0):p.buffers.color.setClear(1,1,1,1),p.buffers.depth.setTest(!0),p.setScissorTest(!1);const 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i=h[n];s.__webglColorRenderbuffer[n]=t.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,s.__webglColorRenderbuffer[n]);const r=o.convert(i.format,i.colorSpace),a=o.convert(i.type),l=y(i.internalFormat,r,a,i.colorSpace,!0===e.isXRRenderTarget),c=z(e);t.renderbufferStorageMultisample(t.RENDERBUFFER,c,l,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+n,t.RENDERBUFFER,s.__webglColorRenderbuffer[n])}t.bindRenderbuffer(t.RENDERBUFFER,null),e.depthBuffer&&(s.__webglDepthRenderbuffer=t.createRenderbuffer(),N(s.__webglDepthRenderbuffer,e,!0)),n.bindFramebuffer(t.FRAMEBUFFER,null)}}if(c){n.bindTexture(t.TEXTURE_CUBE_MAP,l.__webglTexture),R(t.TEXTURE_CUBE_MAP,i);for(let n=0;n<6;n++)if(i.mipmaps&&i.mipmaps.length>0)for(let r=0;r<i.mipmaps.length;r++)U(s.__webglFramebuffer[n][r],e,i,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+n,r);else 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e=v(t),i=r.get(s).__webglTexture;n.bindTexture(e,i),_(e),n.unbindTexture()}}},this.updateMultisampleRenderTarget=function(e){if(e.samples>0)if(!1===G(e)){const i=e.textures,s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const l=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,c=r.get(e),u=i.length>1;if(u)for(let e=0;e<i.length;e++)n.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.RENDERBUFFER,null),n.bindFramebuffer(t.FRAMEBUFFER,c.__webglFramebuffer),t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.TEXTURE_2D,null,0);n.bindFramebuffer(t.READ_FRAMEBUFFER,c.__webglMultisampledFramebuffer);const d=e.texture.mipmaps;d&&d.length>0?n.bindFramebuffer(t.DRAW_FRAMEBUFFER,c.__webglFramebuffer[0]):n.bindFramebuffer(t.DRAW_FRAMEBUFFER,c.__webglFramebuffer);for(let n=0;n<i.length;n++){if(e.resolveDepthBuffer&&(e.depthBuffer&&(a|=t.DEPTH_BUFFER_BIT),e.stencilBuffer&&e.resolveStencilBuffer&&(a|=t.STENCIL_BUFFER_BIT)),u){t.framebufferRenderbuffer(t.READ_FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,c.__webglColorRenderbuffer[n]);const e=r.get(i[n]).__webglTexture;t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0)}t.blitFramebuffer(0,0,s,o,0,0,s,o,a,t.NEAREST),!0===h&&(k.length=0,Q.length=0,k.push(t.COLOR_ATTACHMENT0+n),e.depthBuffer&&!1===e.resolveDepthBuffer&&(k.push(l),Q.push(l),t.invalidateFramebuffer(t.DRAW_FRAMEBUFFER,Q)),t.invalidateFramebuffer(t.READ_FRAMEBUFFER,k))}if(n.bindFramebuffer(t.READ_FRAMEBUFFER,null),n.bindFramebuffer(t.DRAW_FRAMEBUFFER,null),u)for(let e=0;e<i.length;e++){n.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.RENDERBUFFER,c.__webglColorRenderbuffer[e]);const s=r.get(i[e]).__webglTexture;n.bindFramebuffer(t.FRAMEBUFFER,c.__webglFramebuffer),t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.TEXTURE_2D,s,0)}n.bindFramebuffer(t.DRAW_FRAMEBUFFER,c.__webglMultisampledFramebuffer)}else if(e.depthBuffer&&!1===e.resolveDepthBuffer&&h){const n=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT;t.invalidateFramebuffer(t.DRAW_FRAMEBUFFER,[n])}},this.setupDepthRenderbuffer=F,this.setupFrameBufferTexture=U,this.useMultisampledRTT=G}function Re(t,e){return{convert:function(n,r=i.aCh){let s;const o=i.epp.getTransfer(r);if(n===i.ywz)return t.UNSIGNED_BYTE;if(n===i.k0A)return t.UNSIGNED_SHORT_4_4_4_4;if(n===i.irR)return t.UNSIGNED_SHORT_5_5_5_1;if(n===i.tQZ)return t.UNSIGNED_INT_5_9_9_9_REV;if(n===i.dVD)return t.UNSIGNED_INT_10F_11F_11F_REV;if(n===i.T95)return t.BYTE;if(n===i.iAb)return t.SHORT;if(n===i.LsT)return t.UNSIGNED_SHORT;if(n===i.Kz5)return t.INT;if(n===i.JQ4)return t.UNSIGNED_INT;if(n===i.VzW)return t.FLOAT;if(n===i.cLu)return t.HALF_FLOAT;if(n===i.OTo)return t.ALPHA;if(n===i.UCm)return t.RGB;if(n===i.wk1)return t.RGBA;if(n===i.qkB)return t.DEPTH_COMPONENT;if(n===i.brP)return t.DEPTH_STENCIL;if(n===i.hEm)return t.RED;if(n===i.D9w)return t.RED_INTEGER;if(n===i.av9)return t.RG;if(n===i.CtA)return t.RG_INTEGER;if(n===i.E2K)return t.RGBA_INTEGER;if(n===i.wuA||n===i.BFQ||n===i.v3W||n===i.ILR)if(o===i.j17){if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),null===s)return null;if(n===i.wuA)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===i.BFQ)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===i.v3W)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===i.ILR)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(s=e.get("WEBGL_compressed_texture_s3tc"),null===s)return null;if(n===i.wuA)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===i.BFQ)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===i.v3W)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===i.ILR)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(n===i._AM||n===i.vCx||n===i.eaV||n===i.CaW){if(s=e.get("WEBGL_compressed_texture_pvrtc"),null===s)return null;if(n===i._AM)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===i.vCx)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===i.eaV)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===i.CaW)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(n===i.fto||n===i.l0P||n===i.ekQ){if(s=e.get("WEBGL_compressed_texture_etc"),null===s)return null;if(n===i.fto||n===i.l0P)return o===i.j17?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(n===i.ekQ)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}if(n===i.ptH||n===i.jZA||n===i.y2t||n===i.gi4||n===i.Djp||n===i.BG$||n===i.NYV||n===i.xJs||n===i.pKu||n===i.GG6||n===i.Gih||n===i.FUD||n===i.iiP||n===i.SvJ){if(s=e.get("WEBGL_compressed_texture_astc"),null===s)return null;if(n===i.ptH)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===i.jZA)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===i.y2t)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===i.gi4)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===i.Djp)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===i.BG$)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===i.NYV)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===i.xJs)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===i.pKu)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===i.GG6)return o===i.j17?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===i.Gih)return 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D(){s.removeEventListener("select",P),s.removeEventListener("selectstart",P),s.removeEventListener("selectend",P),s.removeEventListener("squeeze",P),s.removeEventListener("squeezestart",P),s.removeEventListener("squeezeend",P),s.removeEventListener("end",D),s.removeEventListener("inputsourceschange",L);for(let t=0;t<x.length;t++){const e=C[t];null!==e&&(C[t]=null,x[t].disconnect(e))}B=null,R=null,m.reset();for(const t in _)delete _[t];t.setRenderTarget(y),f=null,p=null,d=null,s=null,E=null,k.stop(),n.isPresenting=!1,t.setPixelRatio(w),t.setSize(b.width,b.height,!1),n.dispatchEvent({type:"sessionend"})}function L(t){for(let e=0;e<t.removed.length;e++){const n=t.removed[e],i=C.indexOf(n);i>=0&&(C[i]=null,x[i].disconnect(n))}for(let e=0;e<t.added.length;e++){const n=t.added[e];let i=C.indexOf(n);if(-1===i){for(let t=0;t<x.length;t++){if(t>=C.length){C.push(n),i=t;break}if(null===C[t]){C[t]=n,i=t;break}}if(-1===i)break}const r=x[i];r&&r.connect(n)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=x[t];return void 0===e&&(e=new i.NiX,x[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=x[t];return void 0===e&&(e=new i.NiX,x[t]=e),e.getGripSpace()},this.getHand=function(t){let e=x[t];return void 0===e&&(e=new i.NiX,x[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){o=t,!0===n.isPresenting&&(0,i.ZK6)("WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){l=t,!0===n.isPresenting&&(0,i.ZK6)("WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function(t){c=t},this.getBaseLayer=function(){return null!==p?p:f},this.getBinding=function(){return null===d&&g&&(d=new XRWebGLBinding(s,e)),d},this.getFrame=function(){return A},this.getSession=function(){return s},this.setSession=async function(r){if(s=r,null!==s){y=t.getRenderTarget(),s.addEventListener("select",P),s.addEventListener("selectstart",P),s.addEventListener("selectend",P),s.addEventListener("squeeze",P),s.addEventListener("squeezestart",P),s.addEventListener("squeezeend",P),s.addEventListener("end",D),s.addEventListener("inputsourceschange",L),!0!==v.xrCompatible&&await e.makeXRCompatible(),w=t.getPixelRatio(),t.getSize(b);if(g&&"createProjectionLayer"in XRWebGLBinding.prototype){let n=null,r=null,a=null;v.depth&&(a=v.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,n=v.stencil?i.brP:i.qkB,r=v.stencil?i.wJv:i.JQ4);const l={colorFormat:e.RGBA8,depthFormat:a,scaleFactor:o};d=this.getBinding(),p=d.createProjectionLayer(l),s.updateRenderState({layers:[p]}),t.setPixelRatio(1),t.setSize(p.textureWidth,p.textureHeight,!1),E=new i.dd2(p.textureWidth,p.textureHeight,{format:i.wk1,type:i.ywz,depthTexture:new i.$YQ(p.textureWidth,p.textureHeight,r,void 0,void 0,void 0,void 0,void 0,void 0,n),stencilBuffer:v.stencil,colorSpace:t.outputColorSpace,samples:v.antialias?4:0,resolveDepthBuffer:!1===p.ignoreDepthValues,resolveStencilBuffer:!1===p.ignoreDepthValues})}else{const n={antialias:v.antialias,alpha:!0,depth:v.depth,stencil:v.stencil,framebufferScaleFactor:o};f=new XRWebGLLayer(s,e,n),s.updateRenderState({baseLayer:f}),t.setPixelRatio(1),t.setSize(f.framebufferWidth,f.framebufferHeight,!1),E=new i.dd2(f.framebufferWidth,f.framebufferHeight,{format:i.wk1,type:i.ywz,colorSpace:t.outputColorSpace,stencilBuffer:v.stencil,resolveDepthBuffer:!1===f.ignoreDepthValues,resolveStencilBuffer:!1===f.ignoreDepthValues})}E.isXRRenderTarget=!0,this.setFoveation(h),c=null,a=await s.requestReferenceSpace(l),k.setContext(s),k.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==s)return s.environmentBlendMode},this.getDepthTexture=function(){return m.getDepthTexture()};const U=new i.Pa4,N=new i.Pa4;function O(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===s)return;let e=t.near,n=t.far;null!==m.texture&&(m.depthNear>0&&(e=m.depthNear),m.depthFar>0&&(n=m.depthFar)),T.near=I.near=S.near=e,T.far=I.far=S.far=n,B===T.near&&R===T.far||(s.updateRenderState({depthNear:T.near,depthFar:T.far}),B=T.near,R=T.far),T.layers.mask=6|t.layers.mask,S.layers.mask=3&T.layers.mask,I.layers.mask=5&T.layers.mask;const r=t.parent,o=T.cameras;O(T,r);for(let t=0;t<o.length;t++)O(o[t],r);2===o.length?function(t,e,n){U.setFromMatrixPosition(e.matrixWorld),N.setFromMatrixPosition(n.matrixWorld);const i=U.distanceTo(N),r=e.projectionMatrix.elements,s=n.projectionMatrix.elements,o=r[14]/(r[10]-1),a=r[14]/(r[10]+1),l=(r[9]+1)/r[5],h=(r[9]-1)/r[5],c=(r[8]-1)/r[0],u=(s[8]+1)/s[0],d=o*c,p=o*u,f=i/(-c+u),A=f*-c;if(e.matrixWorld.decompose(t.position,t.quaternion,t.scale),t.translateX(A),t.translateZ(f),t.matrixWorld.compose(t.position,t.quaternion,t.scale),t.matrixWorldInverse.copy(t.matrixWorld).invert(),-1===r[10])t.projectionMatrix.copy(e.projectionMatrix),t.projectionMatrixInverse.copy(e.projectionMatrixInverse);else{const e=o+f,n=a+f,r=d-A,s=p+(i-A),c=l*a/n*e,u=h*a/n*e;t.projectionMatrix.makePerspective(r,s,c,u,e,n),t.projectionMatrixInverse.copy(t.projectionMatrix).invert()}}(T,S,I):T.projectionMatrix.copy(S.projectionMatrix),function(t,e,n){null===n?t.matrix.copy(e.matrixWorld):(t.matrix.copy(n.matrixWorld),t.matrix.invert(),t.matrix.multiply(e.matrixWorld));t.matrix.decompose(t.position,t.quaternion,t.scale),t.updateMatrixWorld(!0),t.projectionMatrix.copy(e.projectionMatrix),t.projectionMatrixInverse.copy(e.projectionMatrixInverse),t.isPerspectiveCamera&&(t.fov=2*i.I3e*Math.atan(1/t.projectionMatrix.elements[5]),t.zoom=1)}(t,T,r)},this.getCamera=function(){return T},this.getFoveation=function(){if(null!==p||null!==f)return h},this.setFoveation=function(t){h=t,null!==p&&(p.fixedFoveation=t),null!==f&&void 0!==f.fixedFoveation&&(f.fixedFoveation=t)},this.hasDepthSensing=function(){return null!==m.texture},this.getDepthSensingMesh=function(){return m.getMesh(T)},this.getCameraTexture=function(t){return _[t]};let F=null;const k=new r;k.setAnimationLoop((function(e,r){if(u=r.getViewerPose(c||a),A=r,null!==u){const e=u.views;null!==f&&(t.setRenderTargetFramebuffer(E,f.framebuffer),t.setRenderTarget(E));let r=!1;e.length!==T.cameras.length&&(T.cameras.length=0,r=!0);for(let n=0;n<e.length;n++){const s=e[n];let o=null;if(null!==f)o=f.getViewport(s);else{const e=d.getViewSubImage(p,s);o=e.viewport,0===n&&(t.setRenderTargetTextures(E,e.colorTexture,e.depthStencilTexture),t.setRenderTarget(E))}let a=M[n];void 0===a&&(a=new i.cPb,a.layers.enable(n),a.viewport=new i.Ltg,M[n]=a),a.matrix.fromArray(s.transform.matrix),a.matrix.decompose(a.position,a.quaternion,a.scale),a.projectionMatrix.fromArray(s.projectionMatrix),a.projectionMatrixInverse.copy(a.projectionMatrix).invert(),a.viewport.set(o.x,o.y,o.width,o.height),0===n&&(T.matrix.copy(a.matrix),T.matrix.decompose(T.position,T.quaternion,T.scale)),!0===r&&T.cameras.push(a)}const o=s.enabledFeatures;if(o&&o.includes("depth-sensing")&&"gpu-optimized"==s.depthUsage&&g){d=n.getBinding();const t=d.getDepthInformation(e[0]);t&&t.isValid&&t.texture&&m.init(t,s.renderState)}if(o&&o.includes("camera-access")&&g){t.state.unbindTexture(),d=n.getBinding();for(let t=0;t<e.length;t++){const n=e[t].camera;if(n){let t=_[n];t||(t=new i.xnb,_[n]=t);const e=d.getCameraImage(n);t.sourceTexture=e}}}}for(let t=0;t<x.length;t++){const e=C[t],n=x[t];null!==e&&void 0!==n&&n.update(e,r,c||a)}F&&F(e,r),r.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:r}),A=null})),this.setAnimationLoop=function(t){F=t},this.dispose=function(){}}}const Le=new i.USm,Ue=new i.yGw;function Ne(t,e){function n(t,e){!0===t.matrixAutoUpdate&&t.updateMatrix(),e.value.copy(t.matrix)}function r(t,r){t.opacity.value=r.opacity,r.color&&t.diffuse.value.copy(r.color),r.emissive&&t.emissive.value.copy(r.emissive).multiplyScalar(r.emissiveIntensity),r.map&&(t.map.value=r.map,n(r.map,t.mapTransform)),r.alphaMap&&(t.alphaMap.value=r.alphaMap,n(r.alphaMap,t.alphaMapTransform)),r.bumpMap&&(t.bumpMap.value=r.bumpMap,n(r.bumpMap,t.bumpMapTransform),t.bumpScale.value=r.bumpScale,r.side===i._Li&&(t.bumpScale.value*=-1)),r.normalMap&&(t.normalMap.value=r.normalMap,n(r.

2normalMap,t.normalMapTransform),t.normalScale.value.copy(r.normalScale),r.side===i._Li&&t.normalScale.value.negate()),r.displacementMap&&(t.displacementMap.value=r.displacementMap,n(r.displacementMap,t.displacementMapTransform),t.displacementScale.value=r.displacementScale,t.displacementBias.value=r.displacementBias),r.emissiveMap&&(t.emissiveMap.value=r.emissiveMap,n(r.emissiveMap,t.emissiveMapTransform)),r.specularMap&&(t.specularMap.value=r.specularMap,n(r.specularMap,t.specularMapTransform)),r.alphaTest>0&&(t.alphaTest.value=r.alphaTest);const s=e.get(r),o=s.envMap,a=s.envMapRotation;o&&(t.envMap.value=o,Le.copy(a),Le.x*=-1,Le.y*=-1,Le.z*=-1,o.isCubeTexture&&!1===o.isRenderTargetTexture&&(Le.y*=-1,Le.z*=-1),t.envMapRotation.value.setFromMatrix4(Ue.makeRotationFromEuler(Le)),t.flipEnvMap.value=o.isCubeTexture&&!1===o.isRenderTargetTexture?-1:1,t.reflectivity.value=r.reflectivity,t.ior.value=r.ior,t.refractionRatio.value=r.refractionRatio),r.lightMap&&(t.lightMap.value=r.lightMap,t.lightMapIntensity.value=r.lightMapIntensity,n(r.lightMap,t.lightMapTransform)),r.aoMap&&(t.aoMap.value=r.aoMap,t.aoMapIntensity.value=r.aoMapIntensity,n(r.aoMap,t.aoMapTransform))}

2return{refreshFogUniforms:function(e,n){n.color.getRGB(e.fogColor.value,(0,i.oDz)(t)),n.isFog?(e.fogNear.value=n.near,e.fogFar.value=n.far):n.isFogExp2&&(e.fogDensity.value=n.density)},refreshMaterialUniforms:function(t,s,o,a,l){s.isMeshBasicMaterial||s.isMeshLambertMaterial?r(t,s):s.isMeshToonMaterial?(r(t,s),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,s)):s.isMeshPhongMaterial?(r(t,s),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,s)):s.isMeshStandardMaterial?(r(t,s),function(t,e){t.metalness.value=e.metalness,e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap,n(e.metalnessMap,t.metalnessMapTransform));t.roughness.value=e.roughness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap,n(e.roughnessMap,t.roughnessMapTransform));e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}(t,s),s.isMeshPhysicalMaterial&&function(t,e,r){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,n(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,n(e.sheenRoughnessMap,t.sheenRoughnessMapTransform)));e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,n(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,n(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,n(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===i._Li&&t.clearcoatNormalScale.value.negate()));e.dispersion>0&&(t.dispersion.value=e.dispersion);e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,n(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,n(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform)));e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=r.texture,t.transmissionSamplerSize.value.set(r.width,r.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,n(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,n(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor));e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,n(e.anisotropyMap,t.anisotropyMapTransform)));t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,n(e.specularColorMap,t.specularColorMapTransform));e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,n(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,s,l)):s.isMeshMatcapMaterial?(r(t,s),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,s)):s.isMeshDepthMaterial?r(t,s):s.isMeshDistanceMaterial?(r(t,s),function(t,n){const i=e.get(n).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,s)):s.isMeshNormalMaterial?r(t,s):s.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,n(e.map,t.mapTransform))}(t,s),s.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}

2(t,s)):s.isPointsMaterial?function(t,e,i,r){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*r,e.map&&(t.map.value=e.map,n(e.map,t.uvTransform));e.alphaMap&&(t.alphaMap.value=e.alphaMap,n(e.alphaMap,t.alphaMapTransform));e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,s,o,a):s.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,n(e.map,t.mapTransform));e.alphaMap&&(t.alphaMap.value=e.alphaMap,n(e.alphaMap,t.alphaMapTransform));e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,s):s.isShadowMaterial?(t.color.value.copy(s.color),t.opacity.value=s.opacity):s.isShaderMaterial&&(s.uniformsNeedUpdate=!1)}}}function Oe(t,e,n,r){let s={},o={},a=[];const l=t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS);function h(t,e,n,i){const r=t.value,s=e+"_"+n;if(void 0===i[s])return i[s]="number"==typeof r||"boolean"==typeof r?r:r.clone(),!0;{const t=i[s];if("number"==typeof r||"boolean"==typeof r){if(t!==r)return i[s]=r,!0}else if(!1===t.equals(r))return t.copy(r),!0}return!1}function c(t){const e={boundary:0,storage:0};return"number"==typeof t||"boolean"==typeof t?(e.boundary=4,e.storage=4):t.isVector2?(e.boundary=8,e.storage=8):t.isVector3||t.isColor?(e.boundary=16,e.storage=12):t.isVector4?(e.boundary=16,e.storage=16):t.isMatrix3?(e.boundary=48,e.storage=48):t.isMatrix4?(e.boundary=64,e.storage=64):t.isTexture?(0,i.ZK6)("WebGLRenderer: Texture samplers can not be part of an uniforms group."):(0,i.ZK6)("WebGLRenderer: Unsupported uniform value type.",t),e}function u(e){const n=e.target;n.removeEventListener("dispose",u);const i=a.indexOf(n.__bindingPointIndex);a.splice(i,1),t.deleteBuffer(s[n.id]),delete s[n.id],delete o[n.id]}return{bind:function(t,e){const n=e.program;r.uniformBlockBinding(t,n)},update:function(n,d){let p=s[n.id];void 0===p&&(!function(t){const e=t.uniforms;let n=0;const i=16;for(let t=0,r=e.length;t<r;t++){const r=Array.isArray(e[t])?e[t]:[e[t]];for(let t=0,e=r.length;t<e;t++){const e=r[t],s=Array.isArray(e.value)?e.value:[e.value];for(let t=0,r=s.length;t<r;t++){const r=c(s[t]),o=n%i,a=o%r.boundary,l=o+a;n+=a,0!==l&&i-l<r.storage&&(n+=i-l),e.__data=new Float32Array(r.storage/Float32Array.BYTES_PER_ELEMENT),e.__offset=n,n+=r.storage}}}const r=n%i;r>0&&(n+=i-r);t.__size=n,t.__cache={}}(n),p=function(e){const n=function(){for(let t=0;t<l;t++)if(-1===a.indexOf(t))return a.push(t),t;return(0,i.vUy)("WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}();e.__bindingPointIndex=n;const r=t.createBuffer(),s=e.__size,o=e.usage;return t.bindBuffer(t.UNIFORM_BUFFER,r),t.bufferData(t.UNIFORM_BUFFER,s,o),t.bindBuffer(t.UNIFORM_BUFFER,null),t.bindBufferBase(t.UNIFORM_BUFFER,n,r),r}(n),s[n.id]=p,n.addEventListener("dispose",u));const f=d.program;r.updateUBOMapping(n,f);const A=e.render.frame;o[n.id]!==A&&(!function(e){const n=s[e.id],i=e.uniforms,r=e.__cache;t.bindBuffer(t.UNIFORM_BUFFER,n);for(let e=0,n=i.length;e<n;e++){const n=Array.isArray(i[e])?i[e]:[i[e]];for(let i=0,s=n.length;i<s;i++){const s=n[i];if(!0===h(s,e,i,r)){const e=s.__offset,n=Array.isArray(s.value)?s.value:[s.value];let i=0;for(let r=0;r<n.length;r++){const o=n[r],a=c(o);"number"==typeof o||"boolean"==typeof o?(s.__data[0]=o,t.bufferSubData(t.UNIFORM_BUFFER,e+i,s.__data)):o.isMatrix3?(s.__data[0]=o.elements[0],s.__data[1]=o.elements[1],s.__data[2]=o.elements[2],s.__data[3]=0,s.__data[4]=o.elements[3],s.__data[5]=o.elements[4],s.__data[6]=o.elements[5],s.__data[7]=0,s.__data[8]=o.elements[6],s.__data[9]=o.elements[7],s.__data[10]=o.elements[8],s.__data[11]=0):(o.toArray(s.__data,i),i+=a.storage/Float32Array.BYTES_PER_ELEMENT)}t.bufferSubData(t.UNIFORM_BUFFER,e,s.__data)}}}t.bindBuffer(t.UNIFORM_BUFFER,null)}(n),o[n.id]=A)},dispose:function(){for(const e in s)t.deleteBuffer(s[e]);a=[],s={},o={}}}}const Fe

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Reason: ",t.statusMessage)}function Ht(t){const e=t.target;e.removeEventListener("dispose",Ht),function(t){(function(t){const e=gt.get(t).programs;void 0!==e&&(e.forEach((function(t){Ct.releaseProgram(t)})),t.isShaderMaterial&&Ct.releaseShaderCache(t))})(t),gt.remove(t)}(e)}function jt(t,e,n){!0===t.transparent&&t.side===i.ehD&&!1===t.forceSinglePass?(t.side=i._Li,t.needsUpdate=!0,ee(t,e,n),t.side=i.Wl3,t.needsUpdate=!0,ee(t,e,n),t.side=i.ehD):ee(t,e,n)}this.xr=kt,this.getContext=function(){return Nt},this.getContextAttributes=function(){return Nt.getContextAttributes()},this.forceContextLoss=function(){const t=dt.get("WEBGL_lose_context");t&&t.loseContext()},this.forceContextRestore=function(){const t=dt.get("WEBGL_lose_context");t&&t.restoreContext()},this.getPixelRatio=function(){return Z},this.setPixelRatio=function(t){void 0!==t&&(Z=t,this.setSize(Y,K,!1))},this.getSize=function(t){return t.set(Y,K)},this.setSize=function(t,n,r=!0){kt.isPresenting?(0,i.ZK6)("WebGLRenderer: Can't change size while VR device is presenting."):(Y=t,K=n,e.width=Math.floor(t*Z),e.height=Math.floor(n*Z),!0===r&&(e.style.width=t+"px",e.style.height=n+"px"),this.setViewport(0,0,t,n))},this.getDrawingBufferSize=function(t){return t.set(Y*Z,K*Z).floor()},this.setDrawingBufferSize=function(t,n,i){Y=t,K=n,Z=i,e.width=Math.floor(t*i),e.height=Math.floor(n*i),this.setViewport(0,0,t,n)},this.getCurrentViewport=function(t){return t.copy(V)},this.getViewport=function(t){return t.copy(tt)},this.setViewport=function(t,e,n,i){t.isVector4?tt.set(t.x,t.y,t.z,t.w):tt.set(t,e,n,i),ft.viewport(V.copy(tt).multiplyScalar(Z).round())},this.getScissor=function(t){return t.copy(et)},this.setScissor=function(t,e,n,i){t.isVector4?et.set(t.x,t.y,t.z,t.w):et.set(t,e,n,i),ft.scissor(j.copy(et).multiplyScalar(Z).round())},this.getScissorTest=function(){return nt},this.setScissorTest=function(t){ft.setScissorTest(nt=t)},this.setOpaqueSort=function(t){J=t},this.setTransparentSort=function(t){$=t},this.getClearColor=function(t){return t.copy(Tt.getClearColor())},this.setClearColor=function(){Tt.setClearColor(...arguments)},this.getClearAlpha=function(){return Tt.getClearAlpha()},this.setClearAlpha=function(){Tt.setClearAlpha(...arguments)},this.clear=function(t=!0,e=!0,n=!0){let i=0;if(t){let t=!1;if(null!==z){const e=z.texture.format;t=x.has(e)}if(t){const t=z.texture.type,e=C.has(t),n=Tt.getClearColor(),i=Tt.getClearAlpha(),r=n.r,s=n.g,o=n.b;e?(b[0]=r,b[1]=s,b[2]=o,b[3]=i,Nt.clearBufferuiv(Nt.COLOR,0,b)):(w[0]=r,w[1]=s,w[2]=o,w[3]=i,Nt.clearBufferiv(Nt.COLOR,0,w))}else i|=Nt.COLOR_BUFFER_BIT}e&&(i|=Nt.DEPTH_BUFFER_BIT),n&&(i|=Nt.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),Nt.clear(i)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){e.removeEventListener("webglcontextlost",Qt,!1),e.removeEventListener("webglcontextrestored",zt,!1),e.removeEventListener("webglcontextcreationerror",Gt,!1),Tt.dispose(),wt.dispose(),St.dispose(),gt.dispose(),_t.dispose(),vt.dispose(),xt.dispose(),Lt.dispose(),Ut.dispose(),Ct.dispose(),kt.dispose(),kt.removeEventListener("sessionstart",qt),kt.removeEventListener("sessionend",Xt),Yt.stop()},this.renderBufferDirect=function(t,e,n,r,s,o){null===e&&(e=ht);const a=s.isMesh&&s.matrixWorld.determinant()<0,l=function(t,e,n,r,s){!0!==e.isScene&&(e=ht);mt.resetTextureUnits();const o=e.fog,a=r.isMeshStandardMaterial?e.environment:null,l=null===z?B.outputColorSpace:!0===z.isXRRenderTarget?z.texture.colorSpace:i.GUF,h=(r.isMeshStandardMaterial?vt:_t).get(r.envMap||a),c=!0===r.vertexColors&&!!n.attributes.color&&4===n.attributes.color.itemSize,u=!!n.attributes.tangent&&(!!r.normalMap||r.anisotropy>0),d=!!n.morphAttributes.position,p=!!n.morphAttributes.normal,f=!!n.morphAttributes.color;let A=i.uL9;r.toneMapped&&(null!==z&&!0!==z.isXRRenderTarget||(A=B.toneMapping));const g=n.morphAttributes.position||n.morphAttributes.normal||n.morphAttributes.color,m=void 0!==g?g.length:0,_=gt.get(r),v=I.state.lights;if(!0===rt&&(!0===st||t!==H)){const e=t===H&&r.id===G;It.setState(r,t,e)}let y=!1;r.version===_.__version?_.needsLights&&_.lightsStateVersion!==v.state.ver

2sion||_.outputColorSpace!==l||s.isBatchedMesh&&!1===_.batching?y=!0:s.isBatchedMesh||!0!==_.batching?s.isBatchedMesh&&!0===_.batchingColor&&null===s.colorTexture||s.isBatchedMesh&&!1===_.batchingColor&&null!==s.colorTexture||s.isInstancedMesh&&!1===_.instancing?y=!0:s.isInstancedMesh||!0!==_.instancing?s.isSkinnedMesh&&!1===_.skinning?y=!0:s.isSkinnedMesh||!0!==_.skinning?s.isInstancedMesh&&!0===_.instancingColor&&null===s.instanceColor||s.isInstancedMesh&&!1===_.instancingColor&&null!==s.instanceColor||s.isInstancedMesh&&!0===_.instancingMorph&&null===s.morphTexture||s.isInstancedMesh&&!1===_.instancingMorph&&null!==s.morphTexture||_.envMap!==h||!0===r.fog&&_.fog!==o?y=!0:void 0===_.numClippingPlanes||_.numClippingPlanes===It.numPlanes&&_.numIntersection===It.numIntersection?(_.vertexAlphas!==c||_.vertexTangents!==u||_.morphTargets!==d||_.morphNormals!==p||_.morphColors!==f||_.toneMapping!==A||_.morphTargetsCount!==m)&&(y=!0):y=!0:y=!0:y=!0:y=!0:(y=!0,_.__version=r.version);let E=_.currentProgram;!0===y&&(E=ee(r,e,s));let x=!1,C=!1,b=!1;const w=E.getUniforms(),S=_.uniforms;ft.useProgram(E.program)&&(x=!0,C=!0,b=!0);r.id!==G&&(G=r.id,C=!0);if(x||H!==t){ft.buffers.depth.getReversed()&&!0!==t.reversedDepth&&(t._reversedDepth=!0,t.updateProjectionMatrix()),w.setValue(Nt,"projectionMatrix",t.projectionMatrix),w.setValue(Nt,"viewMatrix",t.matrixWorldInverse);const e=w.map.cameraPosition;void 0!==e&&e.setValue(Nt,at.setFromMatrixPosition(t.matrixWorld)),pt.logarithmicDepthBuffer&&w.setValue(Nt,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial)&&w.setValue(Nt,"isOrthographic",!0===t.isOrthographicCamera),H!==t&&(H=t,C=!0,b=!0)}if(s.isSkinnedMesh){w.setOptional(Nt,s,"bindMatrix"),w.setOptional(Nt,s,"bindMatrixInverse");const t=s.skeleton;t&&(null===t.boneTexture&&t.computeBoneTexture(),w.setValue(Nt,"boneTexture",t.boneTexture,mt))}s.isBatchedMesh&&(w.setOptional(Nt,s,"batchingTexture"),w.setValue(Nt,"batchingTexture",s._matricesTexture,mt),w.setOptional(Nt,s,"batchingIdTexture"),w.setValue(Nt,"batchingIdTexture",s._indirectTexture,mt),w.setOptional(Nt,s,"batchingColorTexture"),null!==s._colorsTexture&&w.setValue(Nt,"batchingColorTexture",s._colorsTexture,mt));const M=n.morphAttributes;void 0===M.position&&void 0===M.normal&&void 0===M.color||Bt.update(s,n,E);(C||_.receiveShadow!==s.receiveShadow)&&(_.receiveShadow=s.receiveShadow,w.setValue(Nt,"receiveShadow",s.receiveShadow));r.isMeshGouraudMaterial&&null!==r.envMap&&(S.envMap.value=h,S.flipEnvMap.value=h.isCubeTexture&&!1===h.isRenderTargetTexture?-1:1);r.isMeshStandardMaterial&&null===r.envMap&&null!==e.environment&&(S.envMapIntensity.value=e.environmentIntensity);void 0!==S.dfgLUT&&(S.dfgLUT.value=(null===ke&&(ke=new i.IEO(Fe,32,32,i.av9,i.cLu),ke.minFilter=i.wem,ke.magFilter=i.wem,ke.wrapS=i.uWy,ke.wrapT=i.uWy,ke.generateMipmaps=!1,ke.needsUpdate=!0),ke));C&&(w.setValue(Nt,"toneMappingExposure",B.toneMappingExposure),_.needsLights&&(R=b,(T=S).ambientLightColor.needsUpdate=R,T.lightProbe.needsUpdate=R,T.directionalLights.needsUpdate=R,T.directionalLightShadows.needsUpdate=R,T.pointLights.needsUpdate=R,T.pointLightShadows.needsUpdate=R,T.spotLights.needsUpdate=R,T.spotLightShadows.needsUpdate=R,T.rectAreaLights.needsUpdate=R,T.hemisphereLights.needsUpdate=R),o&&!0===r.fog&&bt.refreshFogUniforms(S,o),bt.refreshMaterialUniforms(S,r,Z,K,I.state.transmissionRenderTarget[t.id]),Vt.upload(Nt,ne(_),S,mt));var T,R;r.isShaderMaterial&&!0===r.uniformsNeedUpdate&&(Vt.upload(Nt,ne(_),S,mt),r.uniformsNeedUpdate=!1);r.isSpriteMaterial&&w.setValue(Nt,"center",s.center);if(w.setValue(Nt,"modelViewMatrix",s.modelViewMatrix),w.setValue(Nt,"normalMatrix",s.normalMatrix),w.setValue(Nt,"modelMatrix",s.matrixWorld),r.isShaderMaterial||r.isRawShaderMaterial){const t=r.uniformsGroups;for(let e=0,n=t.length;e<n;e++){const n=t[e];Ut.update(n,E),Ut.bind(n,E)}}return E}(t,e,n,r,s);ft.setMaterial(r,a);let h=n.index,c=1;if(!0===r.wireframe){if(h=Et.getWireframeAttribute(n),void 0===h)return;c=2}const u=n.drawRange,d=n.attributes.position;let p=u.start*c,f=(u.start+u.count)*c;null!==o&&(p=Math.max(p,o.start*c),f=Math.min(f,(o.start+o.count)*c)),null!==h?(p=Math.max(p,0),f=Math.min(f,h.count)):null!=d&&(p=Math.max(p,0),f=Math.min(f,d.count));const A=f-p;if(A<0||A===1/0)return;let g;Lt.setup(s,r,l,n,h);let m=Rt;if(null!==h&&(g=yt.get(h),m=Pt,m.setIndex(g)),s.isMesh)!0===r.wireframe?(ft.setLineWidth(r.wireframeLinewidth*ut()),m.setMode(Nt.LINES)):m.setMode(Nt.TRIANGLES);else if(s.isLine){let t=r.linewidth;void 0===t&&(t=1),ft.setLineWidth(t*ut()),s.isLineSegments?m.setMode(Nt.LINES):s.isLineLoop?m.

2setMode(Nt.LINE_LOOP):m.setMode(Nt.LINE_STRIP)}else s.isPoints?m.setMode(Nt.POINTS):s.isSprite&&m.setMode(Nt.TRIANGLES);if(s.isBatchedMesh)if(null!==s._multiDrawInstances)(0,i.O4K)("WebGLRenderer: renderMultiDrawInstances has been deprecated and will be removed in r184. Append to renderMultiDraw arguments and use indirection."),m.renderMultiDrawInstances(s._multiDrawStarts,s._multiDrawCounts,s._multiDrawCount,s._multiDrawInstances);else if(dt.get("WEBGL_multi_draw"))m.renderMultiDraw(s._multiDrawStarts,s._multiDrawCounts,s._multiDrawCount);else{const t=s._multiDrawStarts,e=s._multiDrawCounts,n=s._multiDrawCount,i=h?yt.get(h).bytesPerElement:1,o=gt.get(r).currentProgram.getUniforms();for(let r=0;r<n;r++)o.setValue(Nt,"_gl_DrawID",r),m.render(t[r]/i,e[r])}else if(s.isInstancedMesh)m.renderInstances(p,A,s.count);else if(n.isInstancedBufferGeometry){const t=void 0!==n._maxInstanceCount?n._maxInstanceCount:1/0,e=Math.min(n.instanceCount,t);m.renderInstances(p,A,e)}else m.render(p,A)},this.compile=function(t,e,n=null){null===n&&(n=t),I=St.get(n),I.init(e),T.push(I),n.traverseVisible((function(t){t.isLight&&t.layers.test(e.layers)&&(I.pushLight(t),t.castShadow&&I.pushShadow(t))})),t!==n&&t.traverseVisible((function(t){t.isLight&&t.layers.test(e.layers)&&(I.pushLight(t),t.castShadow&&I.pushShadow(t))})),I.setupLights();const i=new Set;return t.traverse((function(t){if(!(t.isMesh||t.isPoints||t.isLine||t.isSprite))return;const e=t.material;if(e)if(Array.isArray(e))for(let r=0;r<e.length;r++){const s=e[r];jt(s,n,t),i.add(s)}else jt(e,n,t),i.add(e)})),I=T.pop(),i},this.compileAsync=function(t,e,n=null){const i=this.compile(t,e,n);return new Promise((e=>{function n(){i.forEach((function(t){gt.get(t).currentProgram.isReady()&&i.delete(t)})),0!==i.size?setTimeout(n,10):e(t)}null!==dt.get("KHR_parallel_shader_compile")?n():setTimeout(n,10)}))};let Wt=null;function qt(){Yt.stop()}function Xt(){Yt.start()}const Yt=new r;function Kt(t,e,n,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)n=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)I.pushLight(t),t.castShadow&&I.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||it.intersectsSprite(t)){i&&lt.setFromMatrixPosition(t.matrixWorld).applyMatrix4(ot);const e=xt.update(t),r=t.material;r.visible&&S.push(t,e,r,n,lt.z,null)}}else if((t.isMesh||t.isLine||t.isPoints)&&(!t.frustumCulled||it.intersectsObject(t))){const e=xt.update(t),r=t.material;if(i&&(void 0!==t.boundingSphere?(null===t.boundingSphere&&t.computeBoundingSphere(),lt.copy(t.boundingSphere.center)):(null===e.boundingSphere&&e.computeBoundingSphere(),lt.copy(e.boundingSphere.center)),lt.applyMatrix4(t.matrixWorld).applyMatrix4(ot)),Array.isArray(r)){const i=e.groups;for(let s=0,o=i.length;s<o;s++){const o=i[s],a=r[o.materialIndex];a&&a.visible&&S.push(t,e,a,n,lt.z,o)}}else r.visible&&S.push(t,e,r,n,lt.z,null)}const r=t.children;for(let t=0,s=r.length;t<s;t++)Kt(r[t],e,n,i)}function Zt(t,e,n,i){const{opaque:r,transmissive:s,transparent:o}=t;I.setupLightsView(n),!0===rt&&It.setGlobalState(B.clippingPlanes,n),i&&ft.viewport(V.copy(i)),r.length>0&&$t(r,e,n),s.length>0&&$t(s,e,n),o.length>0&&$t(o,e,n),ft.buffers.depth.setTest(!0),ft.buffers.depth.setMask(!0),ft.buffers.color.setMask(!0),ft.setPolygonOffset(!1)}function Jt(t,e,n,r){if(null!==(!0===n.isScene?n.overrideMaterial:null))return;void 0===I.state.transmissionRenderTarget[r.id]&&(I.state.transmissionRenderTarget[r.id]=new i.dd2(1,1,{generateMipmaps:!0,type:dt.has("EXT_color_buffer_half_float")||dt.has("EXT_color_buffer_float")?i.cLu:i.ywz,minFilter:i.D1R,samples:4,stencilBuffer:a,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:i.epp.workingColorSpace}));const s=I.state.transmissionRenderTarget[r.id],o=r.viewport||V;s.setSize(o.z*B.transmissionResolutionScale,o.w*B.transmissionResolutionScale);const l=B.getRenderTarget(),h=B.getActiveCubeFace(),c=B.getActiveMipmapLevel();B.setRenderTarget(s),B.getClearColor(q),X=B.getClearAlpha(),X<1&&B.setClearColor(16777215,.5),B.clear(),ct&&Tt.render(n);const u=B.toneMapping;B.toneMapping=i.uL9;const d=r.viewport;if(void 0!==r.viewport&&(r.viewport=void 0),I.setupLightsView(r),!0===rt&&It.setGlobalState(B.clippingPlanes,r),$t(t,n,r),mt.updateMultisampleRenderTarget(s),mt.updateRenderTargetMipmap(s),!1===dt.has("WEBGL_multisampled_render_to_texture")){let t=!1;for(let s=0,o=e.length;s<o;s++){const o=e[s],{object:a,geometry:l,material:h,group:c}=o;if(h.side===i.ehD&&a.layers.test(r.layers)){const e=h.side;h.side=i._Li,h.needsUpdate=!0,te(a,n,r,l,h,c),h.side=e,h.needsUpdate=!0,t=!0}}!0===t&&(mt.updateMultisampleRenderTarget(s),mt.updateRenderTargetMipmap(s))}B.setRenderTarget(l,h,c),B.setClearColor(q,X),void 0!==d&&(r.viewport=d),B.toneMapping=u}function $t(t,e,n){const i=!0===e.isScene?e.overrideMaterial:null;for(let r=0,s=t.length;r<s;r++){const s=t[r],{object:o,geometry:a,group:l}=s;let h=s.material;!0===h.allowOverride&&null!==i&&(h=i),o.layers.test(n.layers)&&te(o,e,n,a,h,l)}}function te(t,e,n,r,s,o){t.onBeforeRender(B,e,n,r,s,o),t.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),s.onBeforeRender(B,e,n,r,t,o),!0===s.transparent&&s.side===i.ehD&&!1===s.forceSinglePass?(s.side=i._Li,s.needsUpdate=!0,B.renderBufferDirect(n,e,r,s,t,o),s.side=i.Wl3,s.needsUpdate=!0,B.renderBufferDirect(n,e,r,s,t,o),s.side=i.ehD):B.renderBufferDirect(n,e,r,s,t,o),t.onAfterRender(B,e,n,r,s,o)}function ee(t,e,n){!0!==e.isScene&&(e=ht);const i=gt.get(t),r=I.state.lights,s=I.state.shadowsArray,o=r.state.ver

2sion,a=Ct.getParameters(t,r.state,s,e,n),l=Ct.getProgramCacheKey(a);let h=i.programs;i.environment=t.isMeshStandardMaterial?e.environment:null,i.fog=e.fog,i.envMap=(t.isMeshStandardMaterial?vt:_t).get(t.envMap||i.environment),i.envMapRotation=null!==i.environment&&null===t.envMap?e.environmentRotation:t.envMapRotation,void 0===h&&(t.addEventListener("dispose",Ht),h=new Map,i.programs=h);let c=h.get(l);if(void 0!==c){if(i.currentProgram===c&&i.lightsStateVersion===o)return ie(t,a),c}else a.uniforms=Ct.getUniforms(t),t.onBeforeCompile(a,B),c=Ct.acquireProgram(a,l),h.set(l,c),i.uniforms=a.uniforms;const u=i.uniforms;return(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(u.clippingPlanes=It.uniform),ie(t,a),i.needsLights=function(t){return t.isMeshLambertMaterial||t.isMeshToonMaterial||t.isMeshPhongMaterial||t.isMeshStandardMaterial||t.isShadowMaterial||t.isShaderMaterial&&!0===t.lights}(t),i.lightsStateVersion=o,i.needsLights&&(u.ambientLightColor.value=r.state.ambient,u.lightProbe.value=r.state.probe,u.directionalLights.value=r.state.directional,u.directionalLightShadows.value=r.state.directionalShadow,u.spotLights.value=r.state.spot,u.spotLightShadows.value=r.state.spotShadow,u.rectAreaLights.value=r.state.rectArea,u.ltc_1.value=r.state.rectAreaLTC1,u.ltc_2.value=r.state.rectAreaLTC2,u.pointLights.value=r.state.point,u.pointLightShadows.value=r.state.pointShadow,u.hemisphereLights.value=r.state.hemi,u.directionalShadowMap.value=r.state.directionalShadowMap,u.directionalShadowMatrix.value=r.state.directionalShadowMatrix,u.spotShadowMap.value=r.state.spotShadowMap,u.spotLightMatrix.value=r.state.spotLightMatrix,u.spotLightMap.value=r.state.spotLightMap,u.pointShadowMap.value=r.state.pointShadowMap,u.pointShadowMatrix.value=r.state.pointShadowMatrix),i.currentProgram=c,i.uniformsList=null,c}function ne(t){if(null===t.uniformsList){const e=t.currentProgram.getUniforms();t.uniformsList=Vt.seqWithValue(e.seq,t.uniforms)}return t.uniformsList}function ie(t,e){const n=gt.get(t);n.outputColorSpace=e.outputColorSpace,n.batching=e.batching,n.batchingColor=e.batchingColor,n.instancing=e.instancing,n.instancingColor=e.instancingColor,n.instancingMorph=e.instancingMorph,n.skinning=e.skinning,n.morphTargets=e.morphTargets,n.morphNormals=e.morphNormals,n.morphColors=e.morphColors,n.morphTargetsCount=e.morphTargetsCount,n.numClippingPlanes=e.numClippingPlanes,n.numIntersection=e.numClipIntersection,n.vertexAlphas=e.vertexAlphas,n.vertexTangents=e.vertexTangents,n.toneMapping=e.toneMapping}Yt.setAnimationLoop((function(t){Wt&&Wt(t)})),"undefined"!=typeof self&&Yt.setContext(self),this.setAnimationLoop=function(t){Wt=t,kt.setAnimationLoop(t),null===t?Yt.stop():Yt.start()},kt.addEventListener("sessionstart",qt),kt.addEventListener("sessionend",Xt),this.render=function(t,e){if(void 0!==e&&!0!==e.isCamera)return void(0,i.vUy)("WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===R)return;if(!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),null===e.parent&&!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),!0===kt.enabled&&!0===kt.isPresenting&&(!0===kt.cameraAutoUpdate&&kt.updateCamera(e),e=kt.getCamera()),!0===t.isScene&&t.onBeforeRender(B,t,e,z),I=St.get(t,T.length),I.init(e),T.push(I),ot.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),it.

2setFromProjectionMatrix(ot,i._RZ,e.reversedDepth),st=this.localClippingEnabled,rt=It.init(this.clippingPlanes,st),S=wt.get(t,M.length),S.init(),M.push(S),!0===kt.enabled&&!0===kt.isPresenting){const t=B.xr.getDepthSensingMesh();null!==t&&Kt(t,e,-1/0,B.sortObjects)}Kt(t,e,0,B.sortObjects),S.finish(),!0===B.sortObjects&&S.sort(J,$),ct=!1===kt.enabled||!1===kt.isPresenting||!1===kt.hasDepthSensing(),ct&&Tt.addToRenderList(S,t),this.info.render.frame++,!0===rt&&It.beginShadows();const n=I.state.shadowsArray;Mt.render(n,t,e),!0===rt&&It.endShadows(),!0===this.info.autoReset&&this.info.reset();const r=S.opaque,s=S.transmissive;if(I.setupLights(),e.isArrayCamera){const n=e.cameras;if(s.length>0)for(let e=0,i=n.length;e<i;e++){Jt(r,s,t,n[e])}ct&&Tt.render(t);for(let e=0,i=n.length;e<i;e++){const i=n[e];Zt(S,t,i,i.viewport)}}else s.length>0&&Jt(r,s,t,e),ct&&Tt.render(t),Zt(S,t,e);null!==z&&0===Q&&(mt.updateMultisampleRenderTarget(z),mt.updateRenderTargetMipmap(z)),!0===t.isScene&&t.onAfterRender(B,t,e),Lt.resetDefaultState(),G=-1,H=null,T.pop(),T.length>0?(I=T[T.length-1],!0===rt&&It.setGlobalState(B.clippingPlanes,I.state.camera)):I=null,M.pop(),S=M.length>0?M[M.length-1]:null},this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return Q},this.getRenderTarget=function(){return z},this.setRenderTargetTextures=function(t,e,n){const i=gt.get(t);i.__autoAllocateDepthBuffer=!1===t.resolveDepthBuffer,!1===i.__autoAllocateDepthBuffer&&(i.__useRenderToTexture=!1),gt.get(t.texture).__webglTexture=e,gt.get(t.depthTexture).__webglTexture=i.__autoAllocateDepthBuffer?void 0:n,i.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(t,e){const n=gt.get(t);n.__webglFramebuffer=e,n.__useDefaultFramebuffer=void 0===e};const re=Nt.createFramebuffer();this.setRenderTarget=function(t,e=0,n=0){z=t,P=e,Q=n;let i=!0,r=null,s=!1,o=!1;if(t){const a=gt.get(t);if(void 0!==a.__useDefaultFramebuffer)ft.bindFramebuffer(Nt.FRAMEBUFFER,null),i=!1;else if(void 0===a.__webglFramebuffer)mt.setupRenderTarget(t);else if(a.__hasExternalTextures)mt.rebindTextures(t,gt.get(t.texture).__webglTexture,gt.get(t.depthTexture).__webglTexture);else if(t.depthBuffer){const e=t.depthTexture;if(a.__boundDepthTexture!==e){if(null!==e&&gt.has(e)&&(t.width!==e.image.width||t.height!==e.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");mt.setupDepthRenderbuffer(t)}}const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const h=gt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(r=Array.isArray(h[e])?h[e][n]:h[e],s=!0):r=t.samples>0&&!1===mt.useMultisampledRTT(t)?gt.get(t).__webglMultisampledFramebuffer:Array.isArray(h)?h[n]:h,V.copy(t.viewport),j.copy(t.scissor),W=t.scissorTest}else V.copy(tt).multiplyScalar(Z).floor(),j.copy(et).multiplyScalar(Z).floor(),W=nt;0!==n&&(r=re);if(ft.bindFramebuffer(Nt.FRAMEBUFFER,r)&&i&&ft.drawBuffers(t,r),ft.viewport(V),ft.scissor(j),ft.setScissorTest(W),s){const i=gt.get(t.texture);Nt.framebufferTexture2D(Nt.FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,Nt.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,n)}else if(o){const i=e;for(let e=0;e<t.textures.length;e++){const r=gt.get(t.textures[e]);Nt.framebufferTextureLayer(Nt.FRAMEBUFFER,Nt.COLOR_ATTACHMENT0+e,r.__webglTexture,n,i)}}else if(null!==t&&0!==n){const e=gt.get(t.texture);Nt.framebufferTexture2D(Nt.FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,Nt.TEXTURE_2D,e.__webglTexture,n)}G=-1},this.readRenderTargetPixels=function(t,e,n,r,s,o,a,l=0){if(!t||!t.isWebGLRenderTarget)return void(0,i.vUy)("WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let h=gt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==a&&(h=h[a]),h){ft.bindFramebuffer(Nt.FRAMEBUFFER,h);try{const a=t.textures[l],h=a.format,c=a.type;if(!pt.textureFormatReadable(h))return void(0,i.vUy)("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!pt.textureTypeReadable(c))return void(0,i.vUy)("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-r&&n>=0&&n<=t.height-s&&(t.textures.length>1&&Nt.readBuffer(Nt.COLOR_ATTACHMENT0+l),Nt.readPixels(e,n,r,s,Dt.convert(h),Dt.convert(c),o))}finally{const t=null!==z?gt.get(z).__webglFramebuffer:null;ft.bindFramebuffer(Nt.FRAMEBUFFER,t)}}},this.readRenderTargetPixelsAsync=async function(t,e,n,r,s,o,a,l=0){if(!t||!t.isWebGLRenderTarget)throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let h=gt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==a&&(h=h[a]),h){if(e>=0&&e<=t.width-r&&n>=0&&n<=t.height-s){ft.bindFramebuffer(Nt.FRAMEBUFFER,h);const a=t.textures[l],c=a.format,u=a.type;if(!pt.textureFormatReadable(c))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!pt.textureTypeReadable(u))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const d=Nt.createBuffer();Nt.bindBuffer(Nt.PIXEL_PACK_BUFFER,d),Nt.bufferData(Nt.PIXEL_PACK_BUFFER,o.byteLength,Nt.STREAM_READ),t.textures.length>1&&Nt.readBuffer(Nt.COLOR_ATTACHMENT0+l),Nt.readPixels(e,n,r,s,Dt.convert(c),Dt.convert(u),0);const p=null!==z?gt.get(z).__webglFramebuffer:null;ft.bindFramebuffer(Nt.FRAMEBUFFER,p);const f=Nt.fenceSync(Nt.SYNC_GPU_COMMANDS_COMPLETE,0);return Nt.flush(),await(0,i.Qey)(Nt,f,4),Nt.bindBuffer(Nt.PIXEL_PACK_BUFFER,d),Nt.getBufferSubData(Nt.PIXEL_PACK_BUFFER,0,o),Nt.deleteBuffer(d),Nt.deleteSync(f),o}throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(t,e=null,n=0){const i=Math.pow(2,-n),r=Math.floor(t.image.width*i),s=Math.floor(t.image.height*i),o=null!==e?e.x:0,a=null!==e?e.y:0;mt.setTexture2D(t,0),Nt.copyTexSubImage2D(Nt.TEXTURE_2D,n,0,0,o,a,r,s),ft.unbindTexture()};const se=Nt.createFramebuffer(),oe=Nt.createFramebuffer();this.copyTextureToTexture=function(t,e,n=null,r=null,s=0,o=null){let a,l,h,c,u,d,p,f,A;null===o&&(0!==s?((0,i.O4K)("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),o=s,s=0):o=0);const g=t.isCompressedTexture?t.mipmaps[o]:t.image;if(null!==n)a=n.max.x-n.min.x,l=n.max.y-n.min.y,h=n.isBox3?n.max.z-n.min.z:1,c=n.min.x,u=n.min.y,d=n.isBox3?n.min.z:0;else{const e=Math.pow(2,-s);a=Math.floor(g.width*e),l=Math.floor(g.height*e),h=t.isDataArrayTexture?g.depth:t.isData3DTexture?Math.floor(g.depth*e):1,c=0,u=0,d=0}null!==r?(p=r.x,f=r.y,A=r.z):(p=0,f=0,A=0);const m=Dt.convert(e.format),_=Dt.convert(e.type);let v;e.isData3DTexture?(mt.setTexture3D(e,0),v=Nt.TEXTURE_3D):e.isDataArrayTexture||e.isCompressedArrayTexture?(mt.setTexture2DArray(e,0),v=Nt.TEXTURE_2D_ARRAY):(mt.setTexture2D(e,0),v=Nt.TEXTURE_2D),Nt.pixelStorei(Nt.UNPACK_FLIP_Y_WEBGL,e.flipY),Nt.pixelStorei(Nt.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),Nt.pixelStorei(Nt.UNPACK_ALIGNMENT,e.unpackAlignment);const y=Nt.getParameter(Nt.UNPACK_ROW_LENGTH),E=Nt.getParameter(Nt.UNPACK_IMAGE_HEIGHT),x=Nt.getParameter(Nt.UNPACK_SKIP_PIXELS),C=Nt.getParameter(Nt.UNPACK_SKIP_ROWS),b=Nt.getParameter(Nt.UNPACK_SKIP_IMAGES);Nt.pixelStorei(Nt.UNPACK_ROW_LENGTH,g.width),Nt.pixelStorei(Nt.UNPACK_IMAGE_HEIGHT,g.height),Nt.pixelStorei(Nt.UNPACK_SKIP_PIXELS,c),Nt.pixelStorei(Nt.UNPACK_SKIP_ROWS,u),Nt.pixelStorei(Nt.UNPACK_SKIP_IMAGES,d);const w=t.isDataArrayTexture||t.isData3DTexture,S=e.isDataArrayTexture||e.isData3DTexture;if(t.isDepthTexture){const n=gt.get(t),i=gt.get(e),r=gt.get(n.__renderTarget),g=gt.get(i.__renderTarget);ft.bindFramebuffer(Nt.READ_FRAMEBUFFER,r.__webglFramebuffer),ft.bindFramebuffer(Nt.DRAW_FRAMEBUFFER,g.__webglFramebuffer);for(let n=0;n<h;n++)w&&(Nt.framebufferTextureLayer(Nt.READ_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,gt.get(t).__webglTexture,s,d+n),Nt.framebufferTextureLayer(Nt.DRAW_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,gt.get(e).__webglTexture,o,A+n)),Nt.blitFramebuffer(c,u,a,l,p,f,a,l,Nt.DEPTH_BUFFER_BIT,Nt.NEAREST);ft.bindFramebuffer(Nt.READ_FRAMEBUFFER,null),ft.bindFramebuffer(Nt.DRAW_FRAMEBUFFER,null)}else if(0!==s||t.isRenderTargetTexture||gt.has(t)){const n=gt.get(t),i=gt.get(e);ft.bindFramebuffer(Nt.READ_FRAMEBUFFER,se),ft.bindFramebuffer(Nt.DRAW_FRAMEBUFFER,oe);for(let t=0;t<h;t++)w?Nt.framebufferTextureLayer(Nt.READ_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,n.__webglTexture,s,d+t):Nt.framebufferTexture2D(Nt.READ_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,Nt.TEXTURE_2D,n.__webglTexture,s),S?Nt.framebufferTextureLayer(Nt.DRAW_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,i.__webglTexture,o,A+t):Nt.framebufferTexture2D(Nt.DRAW_FRAMEBUFFER,Nt.COLOR_ATTACHMENT0,Nt.TEXTURE_2D,i.__webglTexture,o),0!==s?Nt.blitFramebuffer(c,u,a,l,p,f,a,l,Nt.COLOR_BUFFER_BIT,Nt.NEAREST):S?Nt.copyTexSubImage3D(v,o,p,f,A+t,c,u,a,l):Nt.copyTexSubImage2D(v,o,p,f,c,u,a,l);ft.bindFramebuffer(Nt.READ_FRAMEBUFFER,null),ft.bindFramebuffer(Nt.DRAW_FRAMEBUFFER,null)}else S?t.isDataTexture||t.isData3DTexture?Nt.texSubImage3D(v,o,p,f,A,a,l,h,m,_,g.data):e.isCompressedArrayTexture?Nt.compressedTexSubImage3D(v,o,p,f,A,a,l,h,m,g.data):Nt.texSubImage3D(v,o,p,f,A,a,l,h,m,_,g):t.isDataTexture?Nt.texSubImage2D(Nt.TEXTURE_2D,o,p,f,a,l,m,_,g.data):t.isCompressedTexture?Nt.compressedTexSubImage2D(Nt.TEXTURE_2D,o,p,f,g.width,g.height,m,g.data):Nt.texSubImage2D(Nt.TEXTURE_2D,o,p,f,a,l,m,_,g);Nt.pixelStorei(Nt.UNPACK_ROW_LENGTH,y),Nt.pixelStorei(Nt.UNPACK_IMAGE_HEIGHT,E),Nt.pixelStorei(Nt.UNPACK_SKIP_PIXELS,x),Nt.pixelStorei(Nt.UNPACK_SKIP_ROWS,C),Nt.pixelStorei(Nt.UNPACK_SKIP_IMAGES,b),0===o&&e.generateMipmaps&&Nt.generateMipmap(v),ft.unbindTexture()},this.initRenderTarget=function(t){void 0===gt.get(t).__webglFramebuffer&&mt.setupRenderTarget(t)},this.initTexture=function(t){t.isCubeTexture?mt.setTextureCube(t,0):t.isData3DTexture?mt.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?mt.setTexture2DArray(t,0):mt.setTexture2D(t,0),ft.unbindTexture()},this.resetState=function(){P=0,Q=0,z=null,ft.reset(),Lt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return i._RZ}get outputColorSpace(){return this._outputColorSpace}

2set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=i.epp._getDrawingBufferColorSpace(t),e.unpackColorSpace=i.epp._getUnpackColorSpace()}}},365:(t,e,n)=>{"use strict";n.d(e,{z:()=>E});var i=n(250);const r={type:"change"},s={type:"start"},o={type:"end"},a=new i.zHn,l=new i.JOQ,h=Math.cos(70*i.M8C.DEG2RAD),c=new i.Pa4,u=2*Math.PI,d=-1,p=0,f=1,A=2,g=3,m=4,_=5,v=6,y=1e-6;class E extends i.ZXd{constructor(t,e=null){super(t,e),this.state=d,this.target=new i.Pa4,this.cursor=new i.Pa4,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:i.RsA.ROTATE,MIDDLE:i.RsA.DOLLY,RIGHT:i.RsA.PAN},this.touches={ONE:i.QmN.ROTATE,TWO:i.QmN.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this._lastPosition=new i.Pa4,this._lastQuaternion=new i._fP,this._lastTargetPosition=new i.Pa4,this._quat=(new i._fP).setFromUnitVectors(t.up,new i.Pa4(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new i.$V,this._sphericalDelta=new i.$V,this._scale=1,this._panOffset=new i.Pa4,this._rotateStart=new i.FM8,this._rotateEnd=new i.FM8,this._rotateDelta=new i.FM8,this._panStart=new i.FM8,this._panEnd=new i.FM8,this._panDelta=new i.FM8,this._dollyStart=new i.FM8,this._dollyEnd=new i.FM8,this._dollyDelta=new i.FM8,this._dollyDirection=new i.Pa4,this._mouse=new i.FM8,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=C.bind(this),this._onPointerDown=x.bind(this),this._onPointerUp=b.bind(this),this._onContextMenu=R.bind(this),this._onMouseWheel=I.bind(this),this._onKeyDown=M.bind(this),this._onTouchStart=T.bind(this),this._onTouchMove=B.bind(this),this._onMouseDown=w.bind(this),this._onMouseMove=S.bind(this),this._interceptControlDown=P.bind(this),this._interceptControlUp=D.bind(this),null!==this.domElement&&this.connect(this.domElement),this.update()}connect(t){super.connect(t),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1});this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents();this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(t){t.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=t}stopListenToKeyEvents(){null!==this._domElementKeyEvents&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(r),this.update(),this.state=d}update(t=null){const e=this.object.position;c.copy(e).sub(this.target),c.applyQuaternion(this._quat),this._spherical.setFromVector3(c),this.autoRotate&&this.state===d&&this._rotateLeft(this._getAutoRotationAngle(t)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let n=this.minAzimuthAngle,s=this.maxAzimuthAngle;isFinite(n)&&isFinite(s)&&(n<-Math.PI?n+=u:n>Math.PI&&(n-=u),s<-Math.PI?s+=u:s>Math.PI&&(s-=u),this._spherical.theta=n<=s?Math.max(n,Math.min(s,this._spherical.theta)):this._spherical.theta>(n+s)/2?Math.max(n,this._spherical.theta):Math.min(s,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),!0===this.enableDamping?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let o=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const t=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),o=t!=this._spherical.radius}if(c.setFromSpherical(this._spherical),c.applyQuaternion(this._quatInverse),e.copy(this.target).add(c),this.object.lookAt(this.target),!0===this.enableDamping?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let t=null;if(this.object.isPerspectiveCamera){const e=c.length();t=this._clampDistance(e*this._scale);const n=e-t;this.object.position.addScaledVector(this._dollyDirection,n),this.object.updateMatrixWorld(),o=!!n}else if(this.object.isOrthographicCamera){const e=new i.Pa4(this._mouse.x,this._mouse.y,0);e.unproject(this.object);const n=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),o=n!==this.object.zoom;const r=new i.Pa4(this._mouse.x,this._mouse.y,0);r.unproject(this.object),this.object.position.sub(r).add(e),this.object.updateMatrixWorld(),t=c.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;null!==t&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(t).add(this.object.position):(a.origin.copy(this.object.position),a.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(a.direction))<h?this.object.lookAt(this.target):(l.setFromNormalAndCoplanarPoint(this.object.up,this.target),a.intersectPlane(l,this.target))))}else if(this.object.isOrthographicCamera){const t=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),t!==this.object.zoom&&(this.object.updateProjectionMatrix(),o=!0)}return this._scale=1,this._performCursorZoom=!1,!!(o||this._lastPosition.distanceToSquared(this.object.position)>y||8*(1-this._lastQuaternion.dot(this.object.quaternion))>y||this._lastTargetPosition.distanceToSquared(this.target)>y)&&(this.dispatchEvent(r),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0)}_getAutoRotationAngle(t){return null!==t?u/60*this.autoRotateSpeed*t:u/60/60*this.autoRotateSpeed}_getZoomScale(t){const e=Math.abs(.01*t);return Math.pow(.95,this.zoomSpeed*e)}_rotateLeft(t){this._sphericalDelta.theta-=t}_rotateUp(t){this._sphericalDelta.phi-=t}_panLeft(t,e){c.setFromMatrixColumn(e,0),c.multiplyScalar(-t),this._panOffset.add(c)}_panUp(t,e){!0===this.screenSpacePanning?c.setFromMatrixColumn(e,1):(c.setFromMatrixColumn(e,0),c.crossVectors(this.object.up,c)),c.multiplyScalar(t),this._panOffset.add(c)}_pan(t,e){const n=this.domElement;if(this.object.isPerspectiveCamera){const i=this.object.position;c.copy(i).sub(this.target);let r=c.length();r*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*t*r/n.clientHeight,this.object.matrix),this._panUp(2*e*r/n.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(t*(this.object.right-this.object.left)/this.object.zoom/n.clientWidth,this.object.matrix),this._panUp(e*(this.object.top-this.object.bottom)/this.object.zoom/n.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(t){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=t:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(t){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=t:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(t,e){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const n=this.domElement.getBoundingClientRect(),i=t-n.left,r=e-n.top,s=n.width,o=n.height;this._mouse.x=i/s*2-1,this._mouse.y=-r/o*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(t){return Math.max(this.minDistance,Math.min(this.maxDistance,t))}_handleMouseDownRotate(t){this._rotateStart.set(t.clientX,t.clientY)}_handleMouseDownDolly(t){this._updateZoomParameters(t.clientX,t.clientX),this._dollyStart.set(t.clientX,t.clientY)}_handleMouseDownPan(t){this._panStart.set(t.clientX,t.clientY)}_handleMouseMoveRotate(t){this._rotateEnd.set(t.clientX,t.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(u*this._rotateDelta.x/e.clientHeight),this._rotateUp(u*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(t){this._dollyEnd.set(t.clientX,t.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(t){this._panEnd.set(t.clientX,t.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(t){this._updateZoomParameters(t.clientX,t.clientY),t.deltaY<0?this._dollyIn(this._getZoomScale(t.deltaY)):t.deltaY>0&&this._dollyOut(this._getZoomScale(t.deltaY)),this.update()}_handleKeyDown(t){let e=!1;switch(t.code){case this.keys.UP:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateUp(u*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),e=!0;break;case this.keys.BOTTOM:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateUp(-u*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),e=!0;break;case this.keys.LEFT:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateLeft(u*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),e=!0;break;case this.keys.RIGHT:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateLeft(-u*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),e=!0}e&&(t.preventDefault(),this.update())}_handleTouchStartRotate(t){if(1===this._pointers.length)this._rotateStart.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),i=.5*(t.pageY+e.y);this._rotateStart.set(n,i)}}_handleTouchStartPan(t){if(1===this._pointers.length)this._panStart.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),i=.5*(t.pageY+e.y);this._panStart.set(n,i)}}_handleTouchStartDolly(t){const e=this._getSecondPointerPosition(t),n=t.pageX-e.x,i=t.pageY-e.y,r=Math.sqrt(n*n+i*i);this._dollyStart.set(0,r)}_handleTouchStartDollyPan(t){this.enableZoom&&this._handleTouchStartDolly(t),this.enablePan&&this._handleTouchStartPan(t)}_handleTouchStartDollyRotate(t){this.enableZoom&&this._handleTouchStartDolly(t),this.enableRotate&&this._handleTouchStartRotate(t)}_handleTouchMoveRotate(t){if(1==this._pointers.length)this._rotateEnd.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),i=.5*(t.pageY+e.y);this._rotateEnd.set(n,i)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(u*this._rotateDelta.x/e.clientHeight),this._rotateUp(u*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(t){if(1===this._pointers.length)this._panEnd.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),i=.5*(t.pageY+e.y);this._panEnd.set(n,i)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(t){const e=this._getSecondPointerPosition(t),n=t.pageX-e.x,i=t.pageY-e.y,r=Math.sqrt(n*n+i*i);this._dollyEnd.set(0,r),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const s=.5*(t.pageX+e.x),o=.5*(t.pageY+e.y);this._updateZoomParameters(s,o)}_handleTouchMoveDollyPan(t){this.enableZoom&&this._handleTouchMoveDolly(t),this.enablePan&&this._handleTouchMovePan(t)}_handleTouchMoveDollyRotate(t){this.enableZoom&&this._handleTouchMoveDolly(t),this.enableRotate&&this._handleTouchMoveRotate(t)}_addPointer(t){this._pointers.push(t.pointerId)}_removePointer(t){delete this._pointerPositions[t.pointerId];for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==t.pointerId)return void this._pointers.splice(e,1)}_isTrackingPointer(t){for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==t.pointerId)return!0;return!1}_trackPointer(t){let e=this._pointerPositions[t.pointerId];void 0===e&&(e=new i.FM8,this._pointerPositions[t.pointerId]=e),e.set(t.pageX,t.pageY)}_getSecondPointerPosition(t){const e=t.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[e]}_customWheelEvent(t){const e=t.deltaMode,n={clientX:t.clientX,clientY:t.clientY,deltaY:t.deltaY};switch(e){case 1:n.deltaY*=16;break;case 2:n.deltaY*=100}return t.ctrlKey&&!this._controlActive&&(n.deltaY*=10),n}}function x(t){!1!==this.enabled&&(0===this._pointers.length&&(this.domElement.setPointerCapture(t.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.domElement.addEventListener("pointerup",this._onPointerUp)),this._isTrackingPointer(t)||(this._addPointer(t),"touch"===t.pointerType?this._onTouchStart(t):this._onMouseDown(t)))}function C(t){!1!==this.enabled&&("touch"===t.pointerType?this._onTouchMove(t):this._onMouseMove(t))}function b(t){switch(this._removePointer(t),this._pointers.length){case 0:this.domElement.releasePointerCapture(t.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(o),this.state=d;break;case 1:const e=this._pointers[0],n=this._pointerPositions[e];this._onTouchStart({pointerId:e,pageX:n.x,pageY:n.y})}}function w(t){let e;switch(t.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case i.RsA.DOLLY:if(!1===this.enableZoom)return;this._handleMouseDownDolly(t),this.state=f;break;case i.RsA.ROTATE:if(t.ctrlKey||t.metaKey||t.shiftKey){if(!1===this.enablePan)return;this._handleMouseDownPan(t),this.state=A}else{if(!1===this.enableRotate)return;this._handleMouseDownRotate(t),this.state=p}break;case i.RsA.PAN:if(t.ctrlKey||t.metaKey||t.shiftKey){if(!1===this.enableRotate)return;this._handleMouseDownRotate(t),this.state=p}else{if(!1===this.enablePan)return;this._handleMouseDownPan(t),this.state=A}break;default:this.state=d}this.state!==d&&this.dispatchEvent(s)}function S(t){switch(this.state){case p:if(!1===this.enableRotate)return;this._handleMouseMoveRotate(t);break;case f:if(!1===this.enableZoom)return;this._handleMouseMoveDolly(t);break;case A:if(!1===this.enablePan)return;this._handleMouseMovePan(t)}}function I(t){!1!==this.enabled&&!1!==this.enableZoom&&this.state===d&&(t.preventDefault(),this.dispatchEvent(s),this._handleMouseWheel(this._customWheelEvent(t)),this.dispatchEvent(o))}function M(t){!1!==this.enabled&&this._handleKeyDown(t)}function T(t){switch(this._trackPointer(t),this._pointers.length){case 1:switch(this.touches.ONE){case i.QmN.ROTATE:if(!1===this.enableRotate)return;this._handleTouchStartRotate(t),this.state=g;break;case i.QmN.PAN:if(!1===this.enablePan)return;this._handleTouchStartPan(t),this.state=m;break;default:this.state=d}break;case 2:switch(this.touches.TWO){case i.QmN.DOLLY_PAN:if(!1===this.enableZoom&&!1===this.enablePan)return;this._handleTouchStartDollyPan(t),this.state=_;break;case i.QmN.DOLLY_ROTATE:if(!1===this.enableZoom&&!1===this.enableRotate)return;this._handleTouchStartDollyRotate(t),this.state=v;break;default:this.state=d}break;default:this.state=d}this.state!==d&&this.dispatchEvent(s)}function B(t){switch(this._trackPointer(t),this.state){case g:if(!1===this.enableRotate)return;this._handleTouchMoveRotate(t),this.update();break;case m:if(!1===this.enablePan)return;this._handleTouchMovePan(t),this.update();break;case _:if(!1===this.enableZoom&&!1===this.enablePan)return;this._handleTouchMoveDollyPan(t),this.update();break;case v:if(!1===this.enableZoom&&!1===this.enableRotate)return;this._handleTouchMoveDollyRotate(t),this.update();break;default:this.state=d}}function R(t){!1!==this.enabled&&t.preventDefault()}

2h=new i.kB5(t,o,0)}"color"===r&&(this._assignVertexColorSpace(h,l),h.normalized=s instanceof Float32Array==!1),e.setAttribute(r,h)}return e}_assignVertexColorSpace(t,e){if(e!==i.KI_)return;const n=new i.Ilk;for(let e=0,r=t.count;e<r;e++)n.fromBufferAttribute(t,e),i.epp.colorSpaceToWorking(n,i.KI_),t.setXYZ(e,n.r,n.g,n.b)}_loadLibrary(t,e){const n=new i.hH6(this.manager);return n.setPath(this.decoderPath),n.setResponseType(e),n.setWithCredentials(this.withCredentials),new Promise(((e,i)=>{n.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const n=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=o.toString(),r=["/* draco decoder */",n,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([r]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.length<this.workerLimit){const t=new Worker(this.workerSourceURL);t._callbacks={},t._taskCosts={},t._taskLoad=0,t.postMessage({type:"init",decoderConfig:this.decoderConfig}),t.onmessage=function(e){const n=e.data;switch(n.type){case"decode":t._callbacks[n.id].resolve(n);break;case"error":t._callbacks[n.id].reject(n);break;default:console.error('THREE.DRACOLoader: Unexpected message, "'+n.type+'"')}},this.workerPool.push(t)}else this.workerPool.sort((function(t,e){return t._taskLoad>e._taskLoad?-1:1}));const n=this.workerPool[this.workerPool.length-1];return n._taskCosts[t]=e,n._taskLoad+=e,n}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t<this.workerPool.length;++t)this.workerPool[t].terminate();return this.workerPool.length=0,""!==this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),this}}function o(){let t,e;function n(t,e,n,i,r,s){const o=n.num_points(),a=s.num_components(),l=function(t,e){switch(e){case Float32Array:return t.DT_FLOAT32;case Int8Array:return t.DT_INT8;case Int16Array:return t.DT_INT16;case Int32Array:return t.DT_INT32;case Uint8Array:return t.DT_UINT8;case Uint16Array:return t.DT_UINT16;case Uint32Array:return t.DT_UINT32}}(t,r),h=a*r.BYTES_PER_ELEMENT,c=4*Math.ceil(h/4),u=c/r.BYTES_PER_ELEMENT,d=o*h,p=o*c,f=t._malloc(d);e.GetAttributeDataArrayForAllPoints(n,s,l,d,f);const A=new r(t.HEAPF32.buffer,f,d/r.BYTES_PER_ELEMENT);let g;if(h===c)g=A.slice();else{g=new r(p/r.BYTES_PER_ELEMENT);let t=0;for(let e=0,n=A.length;e<n;e++){for(let n=0;n<a;n++)g[t+n]=A[e*a+n];t+=u}}return t._free(f),{name:i,count:o,itemSize:a,array:g,stride:u}}onmessage=function(i){const r=i.data;switch(r.type){case"init":t=r.decoderConfig,e=new Promise((function(e){t.onModuleLoaded=function(t){e({draco:t})},DracoDecoderModule(t)}));break;case"decode":const i=r.buffer,s=r.taskConfig;e.then((t=>{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,r){const s=r.attributeIDs,o=r.attributeTypes;let a,l;const h=e.GetEncodedGeometryType(i);if(h===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(h!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const c={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let h,u;if(r.useUniqueIDs)u=s[i],h=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;h=e.GetAttribute(a,u)}const d=n(t,e,a,i,l,h);"color"===i&&(d.vertexColorSpace=r.vertexColorSpace),c.attributes.push(d)}h===t.TRIANGULAR_MESH&&(c.index=function(t,e,n){const i=n.num_faces(),r=3*i,s=4*r,o=t._malloc(s);e.GetTrianglesUInt32Array(n,s,o);const a=new Uint32Array(t.HEAPF32.buffer,o,r).slice();return t._free(o),{array:a,itemSize:1}}(t,e,a));return t.destroy(a),c}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:r.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:r.id,error:t.message})}finally{e.destroy(o)}}))}}}},867:(t,e,n)=>{"use strict";n.d(e,{E:()=>s});var i=n(250);function r(t,e){if(e===i.WwZ)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),t;if(e===i.z$h||e===i.UlW){let n=t.getIndex();if(null===n){const e=[],i=t.getAttribute("position");if(void 0===i)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),t;for(let t=0;t<i.count;t++)e.push(t);t.setIndex(e),n=t.getIndex()}const r=n.count-2,s=[];if(e===i.z$h)for(let t=1;t<=r;t++)s.push(n.getX(0)),s.push(n.getX(t)),s.push(n.getX(t+1));else for(let t=0;t<r;t++)t%2==0?(s.push(n.getX(t)),s.push(n.getX(t+1)),s.push(n.getX(t+2))):(s.push(n.getX(t+2)),s.push(n.getX(t+1)),s.push(n.getX(t)));s.length/3!==r&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const o=t.clone();return o.setIndex(s),o.clearGroups(),o}return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",e),t}class s extends i.aNw{constructor(t){super(t),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register((function(t){return new u(t)})),this.register((function(t){return new d(t)})),this.register((function(t){return new E(t)})),this.register((function(t){return new x(t)})),this.register((function(t){return new C(t)})),this.register((function(t){return new f(t)})),this.register((function(t){return new A(t)})),this.register((function(t){return new g(t)})),this.register((function(t){return new m(t)})),this.register((function(t){return new c(t)})),this.register((function(t){return new _(t)})),this.register((function(t){return new p(t)})),this.register((function(t){return new y(t)})),this.register((function(t){return new v(t)})),this.register((function(t){return new l(t)})),this.register((function(t){return new b(t)})),this.register((function(t){return new w(t)}))}load(t,e,n,r){const s=this;let o;if(""!==this.resourcePath)o=this.resourcePath;else if(""!==this.path){const e=i.Zp0.extractUrlBase(t);o=i.Zp0.resolveURL(e,this.path)}else o=i.Zp0.extractUrlBase(t);this.manager.itemStart(t);const a=function(e){r?r(e):console.error(e),s.manager.itemError(t),s.manager.itemEnd(t)},l=new i.hH6(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(this.withCredentials),l.load(t,(function(n){try{s.parse(n,o,(function(n){e(n),s.manager.itemEnd(t)}),a)}catch(t){a(t)}}),n,a)}setDRACOLoader(t){return this.dracoLoader=t,this}setKTX2Loader(t){return this.ktx2Loader=t,this}setMeshoptDecoder(t){return this.meshoptDecoder=t,this}register(t){return-1===this.pluginCallbacks.indexOf(t)&&this.pluginCallbacks.push(t),this}unregister(t){return-1!==this.pluginCallbacks.indexOf(t)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(t),1),this}parse(t,e,n,i){let r;const s={},o={},l=new TextDecoder;if("string"==typeof t)r=JSON.parse(t);else if(t instanceof ArrayBuffer){if(l.decode(new Uint8Array(t,0,4))===S){try{s[a.KHR_BINARY_GLTF]=new T(t)}catch(t){return void(i&&i(t))}r=JSON.parse(s[a.KHR_BINARY_GLTF].content)}else r=JSON.parse(l.decode(t))}else r=t;if(void 0===r.asset||r.asset.version[0]<2)return void(i&&i(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported.")));const c=new tt(r,{path:e||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});c.fileLoader.setRequestHeader(this.requestHeader);for(let t=0;t<this.pluginCallbacks.length;t++){const e=this.pluginCallbacks[t](c);e.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),o[e.name]=e,s[e.name]=!0}if(r.extensionsUsed)for(let t=0;t<r.extensionsUsed.length;++t){const e=r.extensionsUsed[t],n=r.extensionsRequired||[];switch(e){case a.KHR_MATERIALS_UNLIT:s[e]=new h;break;case a.KHR_DRACO_MESH_COMPRESSION:s[e]=new B(r,this.dracoLoader);break;case a.KHR_TEXTURE_TRANSFORM:s[e]=new R;break;

2case a.KHR_MESH_QUANTIZATION:s[e]=new P;break;default:n.indexOf(e)>=0&&void 0===o[e]&&console.warn('THREE.GLTFLoader: Unknown extension "'+e+'".')}}c.setExtensions(s),c.setPlugins(o),c.parse(n,i)}parseAsync(t,e){const n=this;return new Promise((function(i,r){n.parse(t,e,i,r)}))}}function o(){let t={};return{get:function(e){return t[e]},add:function(e,n){t[e]=n},remove:function(e){delete t[e]},removeAll:function(){t={}}}}const a={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_DISPERSION:"KHR_materials_dispersion",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class l{constructor(t){this.parser=t,this.name=a.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let n=0,i=e.length;n<i;n++){const i=e[n];i.extensions&&i.extensions[this.name]&&void 0!==i.extensions[this.name].light&&t._addNodeRef(this.cache,i.extensions[this.name].light)}}_loadLight(t){const e=this.parser,n="light:"+t;let r=e.cache.get(n);if(r)return r;const s=e.json,o=((s.extensions&&s.extensions[this.name]||{}).lights||[])[t];let a;const l=new i.Ilk(16777215);void 0!==o.color&&l.setRGB(o.color[0],o.color[1],o.color[2],i.GUF);const h=void 0!==o.range?o.range:0;switch(o.type){case"directional":a=new i.Ox3(l),a.target.position.set(0,0,-1),a.add(a.target);break;case"point":a=new i.cek(l),a.distance=h;break;case"spot":a=new i.PMe(l),a.distance=h,o.spot=o.spot||{},o.spot.innerConeAngle=void 0!==o.spot.innerConeAngle?o.spot.innerConeAngle:0,o.spot.outerConeAngle=void 0!==o.spot.outerConeAngle?o.spot.outerConeAngle:Math.PI/4,a.angle=o.spot.outerConeAngle,a.penumbra=1-o.spot.innerConeAngle/o.spot.outerConeAngle,a.target.position.set(0,0,-1),a.add(a.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+o.type)}return a.position.set(0,0,0),X(a,o),void 0!==o.intensity&&(a.intensity=o.intensity),a.name=e.createUniqueName(o.name||"light_"+t),r=Promise.resolve(a),e.cache.add(n,r),r}getDependency(t,e){if("light"===t)return this._loadLight(e)}createNodeAttachment(t){const e=this,n=this.parser,i=n.json.nodes[t],r=(i.extensions&&i.extensions[this.name]||{}).light;return void 0===r?null:this._loadLight(r).then((function(t){return n._getNodeRef(e.cache,r,t)}))}}class h{constructor(){this.name=a.KHR_MATERIALS_UNLIT}getMaterialType(){return i.vBJ}extendParams(t,e,n){const r=[];t.color=new i.Ilk(1,1,1),t.opacity=1;const s=e.pbrMetallicRoughness;if(s){if(Array.isArray(s.baseColorFactor)){const e=s.baseColorFactor;t.color.setRGB(e[0],e[1],e[2],i.GUF),t.opacity=e[3]}void 0!==s.baseColorTexture&&r.push(n.assignTexture(t,"map",s.baseColorTexture,i.KI_))}return Promise.all(r)}}class c{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name].emissiveStrength;return void 0!==i&&(e.emissiveIntensity=i),Promise.resolve()}}class u{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_CLEARCOAT}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,r=n.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const s=[],o=r.extensions[this.name];if(void 0!==o.clearcoatFactor&&(e.clearcoat=o.clearcoatFactor),void 0!==o.clearcoatTexture&&s.push(n.assignTexture(e,"clearcoatMap",o.clearcoatTexture)),void 0!==o.clearcoatRoughnessFactor&&(e.clearcoatRoughness=o.clearcoatRoughnessFactor),void 0!==o.clearcoatRoughnessTexture&&s.push(n.assignTexture(e,"clearcoatRoughnessMap",o.clearcoatRoughnessTexture)),void 0!==o.clearcoatNormalTexture&&(s.push(n.assignTexture(e,"clearcoatNormalMap",o.clearcoatNormalTexture)),void 0!==o.clearcoatNormalTexture.scale)){const t=o.clearcoatNormalTexture.scale;e.clearcoatNormalScale=new i.FM8(t,t)}return Promise.all(s)}}class d{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_DISPERSION}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name];return e.dispersion=void 0!==i.dispersion?i.dispersion:0,Promise.resolve()}}class p{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_IRIDESCENCE}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.iridescenceFactor&&(e.iridescence=s.iridescenceFactor),void 0!==s.iridescenceTexture&&r.push(n.assignTexture(e,"iridescenceMap",s.iridescenceTexture)),void 0!==s.iridescenceIor&&(e.iridescenceIOR=s.iridescenceIor),void 0===e.iridescenceThicknessRange&&(e.iridescenceThicknessRange=[100,400]),void 0!==s.iridescenceThicknessMinimum&&(e.iridescenceThicknessRange[0]=s.iridescenceThicknessMinimum),void 0!==s.iridescenceThicknessMaximum&&(e.iridescenceThicknessRange[1]=s.iridescenceThicknessMaximum),void 0!==s.iridescenceThicknessTexture&&r.push(n.assignTexture(e,"iridescenceThicknessMap",s.iridescenceThicknessTexture)),Promise.all(r)}}class f{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_SHEEN}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,r=n.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const s=[];e.sheenColor=new i.Ilk(0,0,0),e.sheenRoughness=0,e.sheen=1;const o=r.extensions[this.name];if(void 0!==o.sheenColorFactor){const t=o.sheenColorFactor;e.sheenColor.setRGB(t[0],t[1],t[2],i.GUF)}return void 0!==o.sheenRoughnessFactor&&(e.sheenRoughness=o.sheenRoughnessFactor),void 0!==o.sheenColorTexture&&s.push(n.assignTexture(e,"sheenColorMap",o.sheenColorTexture,i.KI_)),void 0!==o.sheenRoughnessTexture&&s.push(n.assignTexture(e,"sheenRoughnessMap",o.sheenRoughnessTexture)),Promise.all(s)}}class A{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_TRANSMISSION}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.transmissionFactor&&(e.transmission=s.transmissionFactor),void 0!==s.transmissionTexture&&r.push(n.assignTexture(e,"transmissionMap",s.transmissionTexture)),Promise.all(r)}}class g{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_VOLUME}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,r=n.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const s=[],o=r.extensions[this.name];e.thickness=void 0!==o.thicknessFactor?o.thicknessFactor:0,void 0!==o.thicknessTexture&&s.push(n.assignTexture(e,"thicknessMap",o.thicknessTexture)),e.attenuationDistance=o.attenuationDistance||1/0;const a=o.attenuationColor||[1,1,1];return e.attenuationColor=(new i.Ilk).setRGB(a[0],a[1],a[2],i.GUF),Promise.all(s)}}class m{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_IOR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name];return e.ior=void 0!==i.ior?i.ior:1.5,Promise.resolve()}}class _{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_SPECULAR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,r=n.json.materials[t];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const s=[],o=r.extensions[this.name];e.specularIntensity=void 0!==o.specularFactor?o.specularFactor:1,void 0!==o.specularTexture&&s.push(n.assignTexture(e,"specularIntensityMap",o.specularTexture));const a=o.specularColorFactor||[1,1,1];return e.specularColor=(new i.Ilk).setRGB(a[0],a[1],a[2],i.GUF),void 0!==o.specularColorTexture&&s.push(n.assignTexture(e,"specularColorMap",o.specularColorTexture,i.KI_)),Promise.all(s)}}class v{constructor(t){this.parser=t,this.name=a.EXT_MATERIALS_BUMP}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return e.bumpScale=void 0!==s.bumpFactor?s.bumpFactor:1,void 0!==s.bumpTexture&&r.push(n.assignTexture(e,"bumpMap",s.bumpTexture)),Promise.all(r)}}class y{constructor(t){this.parser=t,this.name=a.KHR_MATERIALS_ANISOTROPY}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?i.EJi:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.anisotropyStrength&&(e.anisotropy=s.anisotropyStrength),void 0!==s.anisotropyRotation&&(e.anisotropyRotation=s.anisotropyRotation),void 0!==s.anisotropyTexture&&r.push(n.assignTexture(e,"anisotropyMap",s.anisotropyTexture)),Promise.all(r)}}class E{constructor(t){this.parser=t,this.name=a.KHR_TEXTURE_BASISU}loadTexture(t){const e=this.parser,n=e.json,i=n.textures[t];if(!i.extensions||!i.extensions[this.name])return null;const r=i.extensions[this.name],s=e.options.ktx2Loader;if(!s){if(n.extensionsRequired&&n.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,r.source,s)}}class x{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_WEBP}loadTexture(t){const e=this.name,n=this.parser,i=n.json,r=i.textures[t];if(!r.extensions||!r.extensions[e])return null;const s=r.extensions[e],o=i.images[s.source];let a=n.textureLoader;if(o.uri){const t=n.options.manager.getHandler(o.uri);null!==t&&(a=t)}return n.loadTextureImage(t,s.source,a)}}class C{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_AVIF}loadTexture(t){const e=this.name,n=this.parser,i=n.json,r=i.textures[t];if(!r.extensions||!r.extensions[e])return null;const s=r.extensions[e],o=i.images[s.source];let a=n.textureLoader;if(o.uri){const t=n.options.manager.getHandler(o.uri);null!==t&&(a=t)}return n.loadTextureImage(t,s.source,a)}}class b{constructor(t){this.name=a.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,n=e.bufferViews[t];if(n.extensions&&n.extensions[this.name]){const t=n.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),r=this.parser.options.meshoptDecoder;if(!r||!r.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const n=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,n,i);return r.decodeGltfBufferAsync?r.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):r.ready.then((function(){const e=new ArrayBuffer(s*o);return r.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class w{constructor(t){this.name=a.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,n=e.nodes[t];if(!n.extensions||!n.extensions[this.name]||void 0===n.mesh)return null;const r=e.meshes[n.mesh];for(const t of r.primitives)if(t.mode!==N.TRIANGLES&&t.mode!==N.TRIANGLE_STRIP&&t.mode!==N.TRIANGLE_FAN&&void 0!==t.mode)return null;const s=n.extensions[this.name].attributes,o=[],a={};for(const t in s)o.push(this.parser.getDependency("accessor",s[t]).then((e=>(a[t]=e,a[t]))));return o.length<1?null:(o.push(this.parser.createNodeMesh(t)),Promise.all(o).then((t=>{const e=t.pop(),n=e.isGroup?e.children:[e],r=t[0].count,s=[];for(const t of n){const e=new i.yGw,n=new i.Pa4,o=new i._fP,l=new i.Pa4(1,1,1),h=new i.SPe(t.geometry,t.material,r);for(let t=0;t<r;t++)a.TRANSLATION&&n.fromBufferAttribute(a.TRANSLATION,t),a.ROTATION&&o.fromBufferAttribute(a.ROTATION,t),a.SCALE&&l.fromBufferAttribute(a.SCALE,t),h.setMatrixAt(t,e.compose(n,o,l));for(const e in a)if("_COLOR_0"===e){const t=a[e];h.instanceColor=new i.lb7(t.array,t.itemSize,t.normalized)}else"TRANSLATION"!==e&&"ROTATION"!==e&&"SCALE"!==e&&t.geometry.setAttribute(e,a[e]);i.Tme.prototype.copy.call(h,t),this.parser.assignFinalMaterial(h),s.push(h)}return e.isGroup?(e.clear(),e.add(...s),e):s[0]})))}}const S="glTF",I=1313821514,M=5130562;class T{constructor(t){this.name=a.KHR_BINARY_GLTF,this.content=null,this.body=null;const e=new DataView(t,0,12),n=new TextDecoder;if(this.header={magic:n.decode(new Uint8Array(t.slice(0,4))),version:e.getUint32(4,!0),length:e.getUint32(8,!0)},this.header.magic!==S)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const i=this.header.length-12,r=new DataView(t,12);let s=0;for(;s<i;){const e=r.getUint32(s,!0);s+=4;const i=r.getUint32(s,!0);if(s+=4,i===I){const i=new Uint8Array(t,12+s,e);this.content=n.decode(i)}else if(i===M){const n=12+s;this.body=t.slice(n,n+e)}s+=e}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class B{constructor(t,e){if(!e)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=a.KHR_DRACO_MESH_COMPRESSION,this.json=t,this.dracoLoader=e,this.dracoLoader.preload()}decodePrimitive(t,e){const n=this.json,r=this.dracoLoader,s=t.extensions[this.name].bufferView,o=t.extensions[this.name].attributes,a={},l={},h={};for(const t in o){const e=z[t]||t.toLowerCase();a[e]=o[t]}for(const e in t.attributes){const i=z[e]||e.toLowerCase();if(void 0!==o[e]){const r=n.accessors[t.attributes[e]],s=O[r.componentType];h[i]=s.name,l[i]=!0===r.normalized}}return e.getDependency("bufferView",s).then((function(t){return new Promise((function(e,n){r.decodeDracoFile(t,(function(t){for(const e in t.attributes){const n=t.attributes[e],i=l[e];void 0!==i&&(n.normalized=i)}e(t)}),a,h,i.GUF,n)}))}))}}class R{constructor(){this.name=a.KHR_TEXTURE_TRANSFORM}extendTexture(t,e){return void 0!==e.texCoord&&e.texCoord!==t.channel||void 0!==e.offset||void 0!==e.rotation||void 0!==e.scale?(t=t.clone(),void 0!==e.texCoord&&(t.channel=e.texCoord),void 0!==e.offset&&t.offset.fromArray(e.offset),void 0!==e.rotation&&(t.rotation=e.rotation),void 0!==e.scale&&t.repeat.fromArray(e.scale),t.needsUpdate=!0,t):t}}class P{constructor(){this.name=a.KHR_MESH_QUANTIZATION}}class D extends i._C8{constructor(t,e,n,i){super(t,e,n,i)}copySampleValue_(t){const e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=t*i*3+i;for(let t=0;t!==i;t++)e[t]=n[r+t];return e}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=2*o,l=3*o,h=i-e,c=(n-e)/h,u=c*c,d=u*c,p=t*l,f=p-l,A=-2*d+3*u,g=d-u,m=1-A,_=g-u+c;for(let t=0;t!==o;t++){const e=s[f+t+o],n=s[f+t+a]*h,i=s[p+t+o],l=s[p+t]*h;r[t]=m*e+_*n+A*i+g*l}return r}}const L=new i._fP;class U extends D{interpolate_(t,e,n,i){const r=super.interpolate_(t,e,n,i);return L.fromArray(r).normalize().toArray(r),r}}const N={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},O={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},F={9728:i.TyD,9729:i.wem,9984:i.YLQ,9985:i.qyh,9986:i.aH4,9987:i.D1R},k={33071:i.uWy,33648:i.OoA,10497:i.rpg},Q={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},z={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},G={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},H={CUBICSPLINE:void 0,LINEAR:i.NMF,STEP:i.Syv},V="OPAQUE",j="MASK",W="BLEND";function q(t,e,n){for(const i in n.extensions)void 0===t[i]&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=n.extensions[i])}function X(t,e){void 0!==e.extras&&("object"==typeof e.extras?Object.assign(t.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function Y(t,e){if(t.updateMorphTargets(),void 0!==e.weights)for(let n=0,i=e.weights.length;n<i;n++)t.morphTargetInfluences[n]=e.weights[n];if(e.extras&&Array.isArray(e.extras.targetNames)){const n=e.extras.targetNames;if(t.morphTargetInfluences.length===n.length){t.morphTargetDictionary={};for(let e=0,i=n.length;e<i;e++)t.morphTargetDictionary[n[e]]=e}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function K(t){let e;const n=t.extensions&&t.extensions[a.KHR_DRACO_MESH_COMPRESSION];if(e=n?"draco:"+n.bufferView+":"+n.indices+":"+Z(n.attributes):t.indices+":"+Z(t.attributes)+":"+t.mode,void 0!==t.targets)for(let n=0,i=t.targets.length;n<i;n++)e+=":"+Z(t.targets[n]);return e}function Z(t){let e="";const n=Object.keys(t).sort();for(let i=0,r=n.length;i<r;i++)e+=n[i]+":"+t[n[i]]+";";return e}function J(t){switch(t){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}const $=new i.yGw;class tt{constructor(t={},e={}){this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new o,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let n=!1,r=-1,s=!1,a=-1;if("undefined"!=typeof navigator){const t=navigator.userAgent;n=!0===/^((?!chrome|android).)*safari/i.test(t);const e=t.match(/Version\/(\d+)/);r=n&&e?parseInt(e[1],10):-1,s=t.indexOf("Firefox")>-1,a=s?t.match(/Firefox\/([0-9]+)\./)[1]:-1}"undefined"==typeof createImageBitmap||n&&r<17||s&&a<98?this.textureLoader=new i.dpR(this.options.manager):this.textureLoader=new i.QRU(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new i.hH6(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const n=this,i=this.json,r=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:n,userData:{}};return q(r,s,i),X(s,i),Promise.all(n._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){for(const t of s.scenes)t.updateMatrixWorld();t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],n=this.json.meshes||[];for(let n=0,i=e.length;n<i;n++){const i=e[n].joints;for(let e=0,n=i.length;e<n;e++)t[i[e]].isBone=!0}for(let e=0,i=t.length;e<i;e++){const i=t[e];void 0!==i.mesh&&(this._addNodeRef(this.meshCache,i.mesh),void 0!==i.skin&&(n[i.mesh].isSkinnedMesh=!0)),void 0!==i.camera&&this._addNodeRef(this.cameraCache,i.camera)}}_addNodeRef(t,e){void 0!==e&&(void 0===t.refs[e]&&(t.refs[e]=t.uses[e]=0),t.refs[e]++)}_getNodeRef(t,e,n){if(t.refs[e]<=1)return n;const i=n.clone(),r=(t,e)=>{const n=this.associations.get(t);null!=n&&this.associations.set(e,n);for(const[n,i]of t.children.entries())r(i,e.children[n])};return r(n,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let n=0;n<e.length;n++){const i=t(e[n]);if(i)return i}return null}_invokeAll(t){const e=Object.values(this.plugins);e.unshift(this);const n=[];for(let i=0;i<e.length;i++){const r=t(e[i]);r&&n.push(r)}return n}getDependency(t,e){const n=t+":"+e;let i=this.cache.get(n);if(!i){switch(t){case"scene":i=this.loadScene(e);break;case"node":i=this._invokeOne((function(t){return t.loadNode&&t.loadNode(e)}));break;case"mesh":i=this._invokeOne((function(t){return t.loadMesh&&t.loadMesh(e)}));break;case"accessor":i=this.loadAccessor(e);break;case"bufferView":i=this._invokeOne((function(t){return t.loadBufferView&&t.loadBufferView(e)}));break;case"buffer":i=this.loadBuffer(e);break;case"material":i=this._invokeOne((function(t){return t.loadMaterial&&t.loadMaterial(e)}));break;case"texture":i=this._invokeOne((function(t){return t.loadTexture&&t.loadTexture(e)}));break;case"skin":i=this.loadSkin(e);break;case"animation":i=this._invokeOne((function(t){return t.loadAnimation&&t.loadAnimation(e)}));break;case"camera":i=this.loadCamera(e);break;default:if(i=this._invokeOne((function(n){return n!=this&&n.getDependency&&n.getDependency(t,e)})),!i)throw new Error("Unknown type: "+t)}this.cache.add(n,i)}return i}getDependencies(t){let e=this.cache.get(t);if(!e){const n=this,i=this.json[t+("mesh"===t?"es":"s")]||[];e=Promise.all(i.map((function(e,i){return n.getDependency(t,i)}

2))),this.cache.add(t,e)}return e}loadBuffer(t){const e=this.json.buffers[t],n=this.fileLoader;if(e.type&&"arraybuffer"!==e.type)throw new Error("THREE.GLTFLoader: "+e.type+" buffer type is not supported.");if(void 0===e.uri&&0===t)return Promise.resolve(this.extensions[a.KHR_BINARY_GLTF].body);const r=this.options;return new Promise((function(t,s){n.load(i.Zp0.resolveURL(e.uri,r.path),t,void 0,(function(){s(new Error('THREE.GLTFLoader: Failed to load buffer "'+e.uri+'".'))}))}))}loadBufferView(t){const e=this.json.bufferViews[t];return this.getDependency("buffer",e.buffer).then((function(t){const n=e.byteLength||0,i=e.byteOffset||0;return t.slice(i,i+n)}))}loadAccessor(t){const e=this,n=this.json,r=this.json.accessors[t];if(void 0===r.bufferView&&void 0===r.sparse){const t=Q[r.type],e=O[r.componentType],n=!0===r.normalized,s=new e(r.count*t);return Promise.resolve(new i.TlE(s,t,n))}const s=[];return void 0!==r.bufferView?s.push(this.getDependency("bufferView",r.bufferView)):s.push(null),void 0!==r.sparse&&(s.push(this.getDependency("bufferView",r.sparse.indices.bufferView)),s.push(this.getDependency("bufferView",r.sparse.values.bufferView))),Promise.all(s).then((function(t){const s=t[0],o=Q[r.type],a=O[r.componentType],l=a.BYTES_PER_ELEMENT,h=l*o,c=r.byteOffset||0,u=void 0!==r.bufferView?n.bufferViews[r.bufferView].byteStride:void 0,d=!0===r.normalized;let p,f;if(u&&u!==h){const t=Math.floor(c/u),n="InterleavedBuffer:"+r.bufferView+":"+r.componentType+":"+t+":"+r.count;let h=e.cache.get(n);h||(p=new a(s,t*u,r.count*u/l),h=new i.vpT(p,u/l),e.cache.add(n,h)),f=new i.kB5(h,o,c%u/l,d)}else p=null===s?new a(r.count*o):new a(s,c,r.count*o),f=new i.TlE(p,o,d);if(void 0!==r.sparse){const e=Q.SCALAR,n=O[r.sparse.indices.componentType],l=r.sparse.indices.byteOffset||0,h=r.sparse.values.byteOffset||0,c=new n(t[1],l,r.sparse.count*e),u=new a(t[2],h,r.sparse.count*o);null!==s&&(f=new i.TlE(f.array.slice(),f.itemSize,f.normalized)),f.normalized=!1;for(let t=0,e=c.length;t<e;t++){const e=c[t];if(f.setX(e,u[t*o]),o>=2&&f.setY(e,u[t*o+1]),o>=3&&f.setZ(e,u[t*o+2]),o>=4&&f.setW(e,u[t*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}f.normalized=d}return f}))}loadTexture(t){const e=this.json,n=this.options,i=e.textures[t].source,r=e.images[i];let s=this.textureLoader;if(r.uri){const t=n.manager.getHandler(r.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,n){const r=this,s=this.json,o=s.textures[t],a=s.images[e],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const h=this.loadImageSource(e,n).then((function(e){e.flipY=!1,e.name=o.name||a.name||"",""===e.name&&"string"==typeof a.uri&&!1===a.uri.startsWith("data:image/")&&(e.name=a.uri);const n=(s.samplers||{})[o.sampler]||{};return e.magFilter=F[n.magFilter]||i.wem,e.minFilter=F[n.minFilter]||i.D1R,e.wrapS=k[n.wrapS]||i.rpg,e.wrapT=k[n.wrapT]||i.rpg,e.generateMipmaps=!e.isCompressedTexture&&e.minFilter!==i.TyD&&e.minFilter!==i.wem,r.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[l]=h,h}loadImageSource(t,e){const n=this,r=this.json,s=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const o=r.images[t],a=self.URL||self.webkitURL;let l=o.uri||"",h=!1;if(void 0!==o.bufferView)l=n.getDependency("bufferView",o.bufferView).then((function(t){h=!0;const e=new Blob([t],{type:o.mimeType});return l=a.createObjectURL(e),l}));else if(void 0===o.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const c=Promise.resolve(l).then((function(t){return new Promise((function(n,r){let o=n;!0===e.isImageBitmapLoader&&(o=function(t){const e=new i.xEZ(t);e.needsUpdate=!0,n(e)}),e.load(i.Zp0.resolveURL(t,s.path),o,void 0,r)}))})).then((function(t){var e;return!0===h&&a.revokeObjectURL(l),X(t,o),t.userData.mimeType=o.mimeType||((e=o.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":e.search(/\.ktx2($|\?)/i)>0||0===e.search(/^data\:image\/ktx2/)?"image/ktx2":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",l),t}));return this.sourceCache[t]=c,c}assignTexture(t,e,n,i){const r=this;return this.getDependency("texture",n.index).then((function(s){if(!s)return null;if(void 0!==n.texCoord&&n.texCoord>0&&((s=s.clone()).channel=n.texCoord),r.extensions[a.KHR_TEXTURE_TRANSFORM]){const t=void 0!==n.extensions?n.extensions[a.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=r.associations.get(s);s=r.extensions[a.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),r.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let n=t.material;const r=void 0===e.attributes.tangent,s=void 0!==e.attributes.color,o=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+n.uuid;let e=this.cache.get(t);e||(e=new i.UY4,i.F5T.prototype.copy.call(e,n),e.color.copy(n.color),e.map=n.map,e.sizeAttenuation=!1,this.cache.add(t,e)),n=e}else if(t.isLine){const t="LineBasicMaterial:"+n.uuid;let e=this.cache.get(t);e||(e=new i.nls,i.F5T.prototype.copy.call(e,n),e.color.copy(n.color),e.map=n.map,this.cache.add(t,e)),n=e}if(r||s||o){let t="ClonedMaterial:"+n.uuid+":";r&&(t+="derivative-tangents:"),s&&(t+="vertex-colors:"),o&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=n.clone(),s&&(e.vertexColors=!0),o&&(e.flatShading=!0),r&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(n))),n=e}t.material=n}getMaterialType(){return i.Wid}loadMaterial(t){const e=this,n=this.json,r=this.extensions,s=n.materials[t];let o;const l={},h=[];if((s.extensions||{})[a.KHR_MATERIALS_UNLIT]){const t=r[a.KHR_MATERIALS_UNLIT];o=t.getMaterialType(),h.push(t.extendParams(l,s,e))}else{const n=s.pbrMetallicRoughness||{};if(l.color=new i.Ilk(1,1,1),l.opacity=1,Array.isArray(n.baseColorFactor)){const t=n.baseColorFactor;l.color.setRGB(t[0],t[1],t[2],i.GUF),l.opacity=t[3]}void 0!==n.baseColorTexture&&h.push(e.assignTexture(l,"map",n.baseColorTexture,i.KI_)),l.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,l.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(h.push(e.assignTexture(l,"metalnessMap",n.metallicRoughnessTexture)),h.push(e.assignTexture(l,"roughnessMap",n.metallicRoughnessTexture))),o=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),h.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,l)}))))}!0===s.doubleSided&&(l.side=i.ehD);const c=s.alphaMode||V;if(c===W?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,c===j&&(l.alphaTest=void 0!==s.alphaCutoff?s.alphaCutoff:.5)),void 0!==s.normalTexture&&o!==i.vBJ&&(h.push(e.assignTexture(l,"normalMap",s.normalTexture)),l.normalScale=new i.FM8(1,1),void 0!==s.normalTexture.scale)){const t=s.normalTexture.scale;l.normalScale.set(t,t)}if(void 0!==s.occlusionTexture&&o!==i.vBJ&&(h.push(e.assignTexture(l,"aoMap",s.occlusionTexture)),void 0!==s.occlusionTexture.strength&&(l.aoMapIntensity=s.occlusionTexture.strength)),void 0!==s.emissiveFactor&&o!==i.vBJ){const t=s.emissiveFactor;l.emissive=(new i.Ilk).setRGB(t[0],t[1],t[2],i.GUF)}return void 0!==s.emissiveTexture&&o!==i.vBJ&&h.push(e.assignTexture(l,"emissiveMap",s.emissiveTexture,i.KI_)),Promise.all(h).then((function(){const n=new o(l);return s.name&&(n.name=s.name),X(n,s),e.associations.set(n,{materials:t}),s.extensions&&q(r,n,s),n}))}createUniqueName(t){const e=i.iUV.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,n=this.extensions,r=this.primitiveCache;function s(t){return n[a.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(n){return et(n,t,e)}))}const o=[];for(let n=0,l=t.length;n<l;n++){const l=t[n],h=K(l),c=r[h];if(c)o.push(c.promise);else{let t;t=l.extensions&&l.extensions[a.KHR_DRACO_MESH_COMPRESSION]?s(l):et(new i.u9r,l,e),r[h]={primitive:l,promise:t},o.push(t)}}return Promise.all(o)}loadMesh(t){const e=this,n=this.json,s=this.extensions,o=n.meshes[t],a=o.primitives,l=[];for(let t=0,e=a.length;t<e;t++){const e=void 0===a[t].material?(void 0===(h=this.cache).DefaultMaterial&&(h.DefaultMaterial=new i.Wid({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:i.Wl3})),h.DefaultMaterial):this.getDependency("material",a[t].material);l.push(e)}var h;return l.push(e.loadGeometries(a)),Promise.all(l).then((function(n){const l=n.slice(0,n.length-1),h=n[n.length-1],c=[];for(let n=0,u=h.length;n<u;n++){const u=h[n],d=a[n];let p;const f=l[n];if(d.mode===N.TRIANGLES||d.mode===N.TRIANGLE_STRIP||d.mode===N.TRIANGLE_FAN||void 0===d.mode)p=!0===o.isSkinnedMesh?new i.TUv(u,f):new i.Kj0(u,f),!0===p.isSkinnedMesh&&p.normalizeSkinWeights(),d.mode===N.TRIANGLE_STRIP?p.geometry=r(p.geometry,i.UlW):d.mode===N.TRIANGLE_FAN&&(p.geometry=r(p.geometry,i.z$h));else if(d.mode===N.LINES)p=new i.ejS(u,f);else if(d.mode===N.LINE_STRIP)p=new i.x12(u,f);else if(d.mode===N.LINE_LOOP)p=new i.blk(u,f);else{if(d.mode!==N.POINTS)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+d.mode);p=new i.woe(u,f)}Object.keys(p.geometry.morphAttributes).length>0&&Y(p,o),p.name=e.createUniqueName(o.name||"mesh_"+t),X(p,o),d.extensions&&q(s,p,d),e.assignFinalMaterial(p),c.push(p)}for(let n=0,i=c.length;n<i;n++)e.associations.set(c[n],{meshes:t,primitives:n});if(1===c.length)return o.extensions&&q(s,c[0],o),c[0];const u=new i.ZAu;o.extensions&&q(s,u,o),e.associations.set(u,{meshes:t});for(let t=0,e=c.length;t<e;t++)u.add(c[t]);return u}))}loadCamera(t){let e;const n=this.json.cameras[t],r=n[n.type];if(r)return"perspective"===n.type?e=new i.cPb(i.M8C.radToDeg(r.yfov),r.aspectRatio||1,r.znear||1,r.zfar||2e6):"orthographic"===n.type&&(e=new i.iKG(-r.xmag,r.xmag,r.ymag,-r.ymag,r.znear,r.zfar)),n.name&&(e.name=this.createUniqueName(n.name)),X(e,n),Promise.resolve(e);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(t){const e=this.json.skins[t],n=[];for(let t=0,i=e.joints.length;t<i;t++)n.push(this._loadNodeShallow(e.joints[t]));return void 0!==e.inverseBindMatrices?n.push(this.getDependency("accessor",e.inverseBindMatrices)):n.push(null),Promise.all(n).then((function(t){const n=t.pop(),r=t,s=[],o=[];for(let t=0,a=r.length;t<a;t++){const a=r[t];if(a){s.push(a);const e=new i.yGw;null!==n&&e.fromArray(n.array,16*t),o.push(e)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',e.joints[t])}return new i.OdW(s,o)}))}loadAnimation(t){const e=this.json,n=this,r=e.animations[t],s=r.name?r.name:"animation_"+t,o=[],a=[],l=[],h=[],c=[];for(let t=0,e=r.channels.length;t<e;t++){const e=r.channels[t],n=r.samplers[e.sampler],i=e.target,s=i.node,u=void 0!==r.parameters?r.parameters[n.input]:n.input,d=void 0!==r.parameters?r.parameters[n.output]:n.output;void 0!==i.node&&(o.push(this.getDependency("node",s)),a.push(this.getDependency("accessor",u)),l.push(this.getDependency("accessor",d)),h.push(n),c.push(i))}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l),Promise.all(h),Promise.all(c)]).then((function(t){const e=t[0],o=t[1],a=t[2],l=t[3],h=t[4],c=[];for(let t=0,i=e.length;t<i;t++){const i=e[t],r=o[t],s=a[t],u=l[t],d=h[t];if(void 0===i)continue;i.updateMatrix&&i.updateMatrix();const p=n._createAnimationTracks(i,r,s,u,d);if(p)for(let t=0;t<p.length;t++)c.push(p[t])}const u=new i.m7l(s,void 0,c);return X(u,r),u}))}createNodeMesh(t){const e=this.json,n=this,i=e.nodes[t];return void 0===i.mesh?null:n.getDependency("mesh",i.mesh).then((function(t){const e=n._getNodeRef(n.meshCache,i.mesh,t);return void 0!==i.weights&&e.traverse((function(t){if(t.isMesh)for(let e=0,n=i.weights.length;e<n;e++)t.morphTargetInfluences[e]=i.weights[e]})),e}))}loadNode(t){const e=this,n=this.json.nodes[t],i=e._loadNodeShallow(t),r=[],s=n.children||[];for(let t=0,n=s.length;t<n;t++)r.push(e.getDependency("node",s[t]));const o=void 0===n.skin?Promise.resolve(null):e.getDependency("skin",n.skin);return Promise.all([i,Promise.all(r),o]).then((function(t){const e=t[0],n=t[1],i=t[2];null!==i&&e.traverse((function(t){t.isSkinnedMesh&&t.bind(i,$)}));for(let t=0,i=n.length;t<i;t++)e.add(n[t]);return e}))}_loadNodeShallow(t){const e=this.json,n=this.extensions,r=this;if(void 0!==this.nodeCache[t])return this.nodeCache[t];const s=e.nodes[t],o=s.name?r.createUniqueName(s.name):"",a=[],l=r._invokeOne((function(e){return e.createNodeMesh&&e.createNodeMesh(t)}));return l&&a.push(l),void 0!==s.camera&&a.push(r.getDependency("camera",s.camera).then((function(t){return r._getNodeRef(r.cameraCache,s.camera,t)}))),r._invokeAll((function(e){return e.createNodeAttachment&&e.createNodeAttachment(t)})).forEach((function(t){a.push(t)})),this.nodeCache[t]=Promise.all(a).then((function(e){let a;if(a=!0===s.isBone?new i.N$j:e.length>1?new i.ZAu:1===e.length?e[0]:new i.Tme,a!==e[0])for(let t=0,n=e.length;t<n;t++)a.add(e[t]);if(s.name&&(a.userData.name=s.name,a.name=o),X(a,s),s.extensions&&q(n,a,s),void 0!==s.matrix){const t=new i.yGw;t.fromArray(s.matrix),a.applyMatrix4(t)}else void 0!==s.translation&&a.position.fromArray(s.translation),void 0!==s.rotation&&a.quaternion.fromArray(s.rotation),void 0!==s.scale&&a.scale.fromArray(s.scale);if(r.associations.has(a)){if(void 0!==s.mesh&&r.meshCache.refs[s.mesh]>1){const t=r.associations.get(a);r.associations.set(a,{...t})}}else r.associations.set(a,{});return r.associations.get(a).nodes=t,a})),this.nodeCache[t]}loadScene(t){const e=this.extensions,n=this.json.scenes[t],r=this,s=new i.ZAu;n.name&&(s.name=r.createUniqueName(n.name)),X(s,n),n.extensions&&q(e,s,n);const o=n.nodes||[],a=[];for(let t=0,e=o.length;t<e;t++)a.push(r.getDependency("node",o[t]));return Promise.all(a).then((function(t){for(let e=0,n=t.length;e<n;e++)s.add(t[e]);return r.associations=(t=>{const e=new Map;for(const[t,n]of r.associations)(t instanceof i.F5T||t instanceof i.xEZ)&&e.set(t,n);return t.traverse((t=>{const n=r.associations.get(t);null!=n&&e.set(t,n)})),e})(s),s}))}_createAnimationTracks(t,e,n,r,s){const o=[],a=t.name?t.name:t.uuid,l=[];let h;switch(G[s.path]===G.weights?t.traverse((function(t){t.morphTargetInfluences&&l.push(t.name?t.name:t.uuid)})):l.push(a),G[s.path]){case G.weights:h=i.dUE;break;case G.rotation:h=i.iLg;break;case G.translation:case G.scale:h=i.yC1;break;default:if(1===n.itemSize)h=i.dUE;else h=i.yC1}const c=void 0!==r.interpolation?H[r.interpolation]:i.NMF,u=this._getArrayFromAccessor(n);for(let t=0,n=l.length;t<n;t++){const n=new h(l[t]+"."+G[s.path],e.array,u,c);"CUBICSPLINE"===r.interpolation&&this._createCubicSplineTrackInterpolant(n),o.push(n)}return o}_getArrayFromAccessor(t){let e=t.array;if(t.normalized){const t=J(e.constructor),n=new Float32Array(e.length);for(let i=0,r=e.length;i<r;i++)n[i]=e[i]*t;e=n}return e}_createCubicSplineTrackInterpolant(t){t.createInterpolant=function(t){return new(this instanceof i.iLg?U:D)(this.times,this.values,this.getValueSize()/3,t)},t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0}}function et(t,e,n){const r=e.attributes,s=[];function o(e,i){return n.getDependency("accessor",e).then((function(e){t.setAttribute(i,e)}))}for(const e in r){const n=z[e]||e.toLowerCase();n in t.attributes||s.push(o(r[e],n))}if(void 0!==e.indices&&!t.index){const i=n.getDependency("accessor",e.indices).then((function(e){t.setIndex(e)}));s.push(i)}return i.epp.workingColorSpace!==i.GUF&&"COLOR_0"in r&&console.warn(`THREE.GLTFLoader: Converting vertex colors from "srgb-linear" to "${i.epp.workingColorSpace}" not supported.`),X(t,e),function(t,e,n){const r=e.attributes,s=new i.ZzF;if(void 0===r.POSITION)return;{const t=n.json.accessors[r.POSITION],e=t.min,o=t.max;if(void 0===e||void 0===o)return void console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");if(s.set(new i.Pa4(e[0],e[1],e[2]),new i.Pa4(o[0],o[1],o[2])),t.normalized){const e=J(O[t.componentType]);s.min.multiplyScalar(e),s.max.multiplyScalar(e)}}const o=e.targets;if(void 0!==o){const t=new i.Pa4,e=new i.Pa4;for(let i=0,r=o.length;i<r;i++){const r=o[i];if(void 0!==r.POSITION){const i=n.json.accessors[r.POSITION],s=i.min,o=i.max;if(void 0!==s&&void 0!==o){if(e.setX(Math.max(Math.abs(s[0]),Math.abs(o[0]))),e.setY(Math.max(Math.abs(s[1]),Math.abs(o[1]))),e.setZ(Math.max(Math.abs(s[2]),Math.abs(o[2]))),i.normalized){const t=J(O[i.componentType]);e.multiplyScalar(t)}t.max(e)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}s.expandByVector(t)}t.boundingBox=s;const a=new i.aLr;s.getCenter(a.center),a.radius=s.min.distanceTo(s.max)/2,t.boundingSphere=a}(t,e,n),Promise.all(s).then((function(){return void 0!==e.targets?function(t,e,n){let i=!1,r=!1,s=!1;for(let t=0,n=e.length;t<n;t++){const n=e[t];if(void 0!==n.POSITION&&(i=!0),void 0!==n.NORMAL&&(r=!0),void 0!==n.COLOR_0&&(s=!0),i&&r&&s)break}if(!i&&!r&&!s)return Promise.resolve(t);const o=[],a=[],l=[];for(let h=0,c=e.length;h<c;h++){const c=e[h];if(i){const e=void 0!==c.POSITION?n.getDependency("accessor",c.POSITION):t.attributes.position;o.push(e)}if(r){const e=void 0!==c.NORMAL?n.getDependency("accessor",c.NORMAL):t.attributes.normal;a.push(e)}if(s){const e=void 0!==c.COLOR_0?n.getDependency("accessor",c.COLOR_0):t.attributes.color;l.push(e)}}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l)]).then((function(e){const n=e[0],o=e[1],a=e[2];return i&&(t.morphAttributes.position=n),r&&(t.morphAttributes.normal=o),s&&(t.morphAttributes.color=a),t.morphTargetsRelative=!0,t}))}(t,e.targets,n):t}))}},666:(t,e,n)=>{"use strict";n.d(e,{a:()=>T});var i=n(250);

2class r{constructor(t=4){this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0,this.workerCreator=null}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t<this.pool;t++)if(!(this.workerStatus&1<<t))return t;return-1}_onMessage(t,e){const n=this.workersResolve[t];if(n&&n(e),this.queue.length){const{resolve:e,msg:n,transfer:i}=this.queue.shift();this.workersResolve[t]=e,this.workers[t].postMessage(n,i)}else this.workerStatus^=1<<t}setWorkerCreator(t){this.workerCreator=t}setWorkerLimit(t){this.pool=t}postMessage(t,e){return new Promise((n=>{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<<i,this.workersResolve[i]=n,this.workers[i].postMessage(t,e)):this.queue.push({resolve:n,msg:t,transfer:e})}))}dispose(){this.workers.forEach((t=>t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}const s=2,o=0,a=1,l=10,h=1000054e3,c=1000054001,u=1000054004,d=1000054005,p=1000066e3,f=1000066004;class A{constructor(t,e,n,i){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(t.buffer,t.byteOffset+e,n),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint8Array(t){const e=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,t);return this._offset+=t,e}_skip(t){return this._offset+=t,this}_scan(t,e=0){const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&i<t;)i++,this._offset++;return i<t&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+n,i)}}new Uint8Array([0]);const g=[171,75,84,88,32,50,48,187,13,10,26,10];function m(t){return(new TextDecoder).decode(t)}let _,v,y;const E={env:{emscripten_notify_memory_growth:function(t){y=new Uint8Array(v.exports.memory.buffer)}}};class x{init(){return _||(_="undefined"!=typeof fetch?fetch("data:application/wasm;base64,"+C).then((t=>t.arrayBuffer())).then((t=>WebAssembly.instantiate(t,E))).then(this._init):WebAssembly.instantiate(Buffer.from(C,"base64"),E).then(this._init),_)}_init(t){v=t.instance,E.env.emscripten_notify_memory_growth(0)}decode(t,e=0){if(!v)throw new Error("ZSTDDecoder: Await .init() before decoding.");const n=t.byteLength,i=v.exports.malloc(n);y.set(t,i),e=e||Number(v.exports.ZSTD_findDecompressedSize(i,n));const r=v.exports.malloc(e),s=v.exports.ZSTD_decompress(r,e,i,n),o=y.slice(r,r+s);return v.exports.free(i),v.exports.free(r),o}}const C="

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2s[i.KI_],i.KI_,new WeakMap);let I,M=0;class T extends i.aNw{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new r,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}async detectSupportAsync(t){return console.warn('KTX2Loader: "detectSupportAsync()" has been deprecated. Use "detectSupport()" and "await renderer.init();" when creating the renderer.'),await t.init(),this.detectSupport(t)}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),astcHDRSupported:!1,etc1Supported:t.hasFeature("texture-compression-etc1"),etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-s3tc"),bptcSupported:t.hasFeature("texture-compression-bc"),pvrtcSupported:t.hasFeature("texture-compression-pvrtc")}:(this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),astcHDRSupported:t.extensions.has("WEBGL_compressed_texture_astc")&&t.extensions.get("WEBGL_compressed_texture_astc").getSupportedProfiles().includes("hdr"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},"undefined"!=typeof navigator&&navigator.platform.indexOf("Linux")>=0&&navigator.userAgent.indexOf("Firefox")>=0&&this.workerConfig.astcSupported&&this.workerConfig.etc2Supported&&this.workerConfig.bptcSupported&&this.workerConfig.dxtSupported&&(this.workerConfig.astcSupported=!1,this.workerConfig.etc2Supported=!1)),this}init(){if(!this.transcoderPending){const t=new i.hH6(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),n=new i.hH6(this.manager);n.setPath(this.transcoderPath),n.setResponseType("arraybuffer"),n.setWithCredentials(this.withCredentials);const r=n.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,r]).then((([t,e])=>{const n=T.BasisWorker.toString(),i=["/* constants */","let _EngineFormat = "+JSON.stringify(T.EngineFormat),"let _EngineType = "+JSON.stringify(T.EngineType),"let _TranscoderFormat = "+JSON.stringify(T.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(T.BasisFormat),"/* basis_transcoder.js */",t,"/* worker */",n.substring(n.indexOf("{")+1,n.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([i])),this.transcoderBinary=e,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),M>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),M++}return this.transcoderPending}load(t,e,n,r){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new i.hH6(this.manager);s.setPath(this.path),s.setCrossOrigin(this.crossOrigin),s.setWithCredentials(this.withCredentials),s.setRequestHeader(this.requestHeader),s.setResponseType("arraybuffer"),s.load(t,(t=>{this.parse(t,e,r)}),n,r)}parse(t,e,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");if(S.has(t)){return S.get(t).promise.then(e).catch(n)}this._createTexture(t).then((t=>e?e(t):null)).catch(n)}_createTextureFrom(t,e){const{type:n,error:r,data:{faces:s,width:o,height:a,format:l,type:h,dfdFlags:c}}=t;if("error"===n)return Promise.reject(r);let u;if(6===e.faceCount)u=new i.qVC(s,l,h);else{const t=s[0].mipmaps;u=e.layerCount>1?new i.Z_g(t,o,a,e.layerCount,l,h):new i.EB7(t,o,a,l,h)}return u.minFilter=1===s[0].mipmaps.length?i.wem:i.D1R,u.magFilter=i.wem,u.generateMipmaps=!1,u.needsUpdate=!0,u.colorSpace=D(e),u.premultiplyAlpha=!!(1&c),u}async _createTexture(t,e={}){const n=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,g.length);if(e[0]!==g[0]||e[1]!==g[1]||e[2]!==g[2]||e[3]!==g[3]||e[4]!==g[4]||e[5]!==g[5]||e[6]!==g[6]||e[7]!==g[7]||e[8]!==g[8]||e[9]!==g[9]||e[10]!==g[10]||e[11]!==g[11])throw new Error("Missing KTX 2.0 identifier.");const n={vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,levelCount:0,supercompressionScheme:0,levels:[],dataFormatDescriptor:[{vendorId:0,descriptorType:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],keyValue:{},globalData:null},i=17*Uint32Array.BYTES_PER_ELEMENT,r=new A(t,g.length,i,!0);n.vkFormat=r._nextUint32(),n.typeSize=r._nextUint32(),n.pixelWidth=r._nextUint32(),n.pixelHeight=r._nextUint32(),n.pixelDepth=r._nextUint32(),n.layerCount=r._nextUint32(),n.faceCount=r._nextUint32(),n.levelCount=r._nextUint32(),n.supercompressionScheme=r._nextUint32();const s=r._nextUint32(),o=r._nextUint32(),a=r._nextUint32(),l=r._nextUint32(),h=r._nextUint64(),c=r._nextUint64(),u=3*Math.max(n.levelCount,1)*8,d=new A(t,g.length+i,u,!0);for(let e=0,i=Math.max(n.levelCount,1);e<i;e++)n.levels.push({levelData:new Uint8Array(t.buffer,t.byteOffset+d._nextUint64(),d._nextUint64()),uncompressedByteLength:d._nextUint64()});const p=new A(t,s,o,!0);p._skip(4);const f=p._nextUint16(),_=p._nextUint16(),v=p._nextUint16(),y=p._nextUint16(),E={vendorId:f,descriptorType:_,versionNumber:v,colorModel:p._nextUint8(),colorPrimaries:p._nextUint8(),transferFunction:p._nextUint8(),flags:p._nextUint8(),texelBlockDimension:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],bytesPlane:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],samples:[]},x=(y/4-6)/4;for(let t=0;t<x;t++){const e={bitOffset:p._nextUint16(),bitLength:p._nextUint8(),channelType:p._nextUint8(),samplePosition:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],sampleLower:Number.NEGATIVE_INFINITY,sampleUpper:Number.POSITIVE_INFINITY};64&e.channelType?(e.sampleLower=p._nextInt32(),e.sampleUpper=p._nextInt32()):(e.sampleLower=p._nextUint32(),e.sampleUpper=p._nextUint32()),E.samples[t]=e}n.dataFormatDescriptor.length=0,n.dataFormatDescriptor.push(E);const C=new A(t,a,l,!0);for(;C._offset<l;){const t=C._nextUint32(),e=C._scan(t),i=m(e);if(n.keyValue[i]=C._nextUint8Array(t-e.byteLength-1),i.match(/^ktx/i)){const t=m(n.keyValue[i]);n.keyValue[i]=t.substring(0,t.lastIndexOf("\0"))}C._skip(t%4?4-t%4:0)}if(c<=0)return n;const b=new A(t,h,c,!0),w=b._nextUint16(),S=b._nextUint16(),I=b._nextUint32(),M=b._nextUint32(),T=b._nextUint32(),B=b._nextUint32(),R=[];for(let t=0,e=Math.max(n.levelCount,1);t<e;t++)R.push({imageFlags:b._nextUint32(),rgbSliceByteOffset:b._nextUint32(),rgbSliceByteLength:b._nextUint32(),alphaSliceByteOffset:b._nextUint32(),alphaSliceByteLength:b._nextUint32()});const P=h+b._offset,D=P+I,L=D+M,U=L+T,N=new Uint8Array(t.buffer,t.byteOffset+P,I),O=new Uint8Array(t.buffer,t.byteOffset+D,M),F=new Uint8Array(t.buffer,t.byteOffset+L,T),k=new Uint8Array(t.buffer,t.byteOffset+U,B);return n.globalData={endpointCount:w,selectorCount:S,imageDescs:R,endpointsData:N,selectorsData:O,tablesData:F,extendedData:k},n}(new Uint8Array(t)),r=n.vkFormat===p&&167===n.dataFormatDescriptor[0].colorModel;if(!(0===n.vkFormat||r&&!this.workerConfig.astcHDRSupported))return async function(t){const{vkFormat:e}=t;if(void 0===R[e])throw new Error("THREE.KTX2Loader: Unsupported vkFormat: "+e);void 0===P[e]&&console.warn('THREE.KTX2Loader: Missing ".type" for vkFormat: '+e);let n;2===t.supercompressionScheme&&(I||(I=new Promise((async t=>{const e=new x;await e.init(),t(e)}))),n=await I);const r=[];for(let s=0;s<t.levels.length;s++){const o=Math.max(1,t.pixelWidth>>s),a=Math.max(1,t.pixelHeight>>s),l=t.pixelDepth?Math.max(1,t.pixelDepth>>s):0,h=t.levels[s];let c,u;if(0===t.supercompressionScheme)c=h.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");c=n.decode(h.levelData,h.uncompressedByteLength)}u=P[e]===i.VzW?new Float32Array(c.buffer,c.byteOffset,c.byteLength/Float32Array.BYTES_PER_ELEMENT):P[e]===i.cLu?new Uint16Array(c.buffer,c.byteOffset,c.byteLength/Uint16Array.BYTES_PER_ELEMENT):P[e]===i.tQZ||P[e]===i.dVD?new Uint32Array(c.buffer,c.byteOffset,c.byteLength/Uint32Array.BYTES_PER_ELEMENT):c,r.push({data:u,width:o,height:a,depth:l})}const s=0===t.levelCount||r.length>1;let o;if(B.has(R[e]))o=0===t.pixelDepth?new i.IEO(r[0].data,t.pixelWidth,t.pixelHeight):new i.JUT(r[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth),o.minFilter=s?i.YLQ:i.TyD,o.magFilter=i.TyD,o.generateMipmaps=0===t.levelCount;else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");o=new i.EB7(r,t.pixelWidth,t.pixelHeight),o.minFilter=s?i.D1R:i.wem,o.magFilter=i.wem}return o.mipmaps=r,o.type=P[e],o.format=R[e],o.colorSpace=D(t),o.needsUpdate=!0,Promise.resolve(o)}(n);const s=e,o=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:s},[t]))).then((t=>this._createTextureFrom(t.data,n)));return S.set(t,{promise:o}),o}dispose(){this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),M--}}T.BasisFormat={ETC1S:0,UASTC:1,UASTC_HDR:2},T.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16,BC6H:22,RGB_HALF:24,RGBA_HALF:25},T.EngineFormat={RGBAFormat:i.wk1,RGBA_ASTC_4x4_Format:i.ptH,RGB_BPTC_UNSIGNED_Format:i.QO2,RGBA_BPTC_Format:i.bsb,RGBA_ETC2_EAC_Format:i.ekQ,RGBA_PVRTC_4BPPV1_Format:i.eaV,RGBA_S3TC_DXT5_Format:i.ILR,RGB_ETC1_Format:i.fto,RGB_ETC2_Format:i.l0P,RGB_PVRTC_4BPPV1_Format:i._AM,RGBA_S3TC_DXT1_Format:i.BFQ},T.EngineType={UnsignedByteType:i.ywz,HalfFloatType:i.cLu,FloatType:i.VzW},T.BasisWorker=function(){let t,e,n;const i=_EngineFormat,r=_EngineType,s=_TranscoderFormat,o=_BasisFormat;self.addEventListener("message",(function(i){const s=i.data;switch(s.type){case"init":t=s.config,a=s.transcoderBinary,e=new Promise((t=>{n={wasmBinary:a,onRuntimeInitialized:t},BASIS(n)})).then((()=>{n.initializeBasis(),void 0===n.KTX2File&&console.warn("THREE.KTX2Loader: Please update Basis Universal transcoder.")}));break;case"transcode":e.then((()=>{try{const{faces:e,buffers:i,width:a,height:u,hasAlpha:d,format:p,type:f,dfdFlags:A}=function(e){const i=new n.KTX2File(new Uint8Array(e));function s(){i.close(),i.delete()}if(!i.isValid())throw s(),new Error("THREE.KTX2Loader:\tInvalid or unsupported .ktx2 file");let a;if(i.isUASTC())a=o.UASTC;else if(i.isETC1S())a=o.ETC1S;else{if(!i.isHDR())throw new Error("THREE.KTX2Loader: Unknown Basis encoding");a=o.UASTC_HDR}const u=i.getWidth(),d=i.getHeight(),p=i.getLayers()||1,f=i.getLevels(),A=i.getFaces(),g=i.getHasAlpha(),m=i.getDFDFlags(),{transcoderFormat:_,engineFormat:v,engineType:y}=function(e,n,i,r){const s=l[e];for(let o=0;o<s.length;o++){const a=s[o];if(a.if&&!t[a.if])continue;if(!a.basisFormat.includes(e))continue;if(r&&a.transcoderFormat.length<2)continue;if(a.needsPowerOfTwo&&(!h(n)||!h(i)))continue;return{transcoderFormat:a.transcoderFormat[r?1:0],engineFormat:a.engineFormat[r?1:0],engineType:a.engineType[0]}}throw new Error("THREE.KTX2Loader: Failed to identify transcoding target.")}(a,u,d,g);if(!u||!d||!f)throw s(),new Error("THREE.KTX2Loader:\tInvalid texture");if(!i.startTranscoding())throw s(),new Error("THREE.KTX2Loader: .startTranscoding failed");const E=[],x=[];for(let t=0;t<A;t++){const e=[];for(let n=0;n<f;n++){const o=[];let a,l;for(let e=0;e<p;e++){const h=i.getImageLevelInfo(n,e,t);0!==t||0!==n||0!==e||h.origWidth%4==0&&h.origHeight%4==0||console.warn("THREE.KTX2Loader: ETC1S and UASTC textures should use multiple-of-four dimensions."),f>1?(a=h.origWidth,l=h.origHeight):(a=h.width,l=h.height);let c=new Uint8Array(i.getImageTranscodedSizeInBytes(n,e,0,_));const u=i.transcodeImage(c,n,e,t,_,0,-1,-1);if(y===r.HalfFloatType&&(c=new Uint16Array(c.buffer,c.byteOffset,c.byteLength/Uint16Array.BYTES_PER_ELEMENT)),!u)throw s(),new Error("THREE.KTX2Loader: .transcodeImage failed.");o.push(c)}const h=c(o);e.push({data:h,width:a,height:l}),x.push(h.buffer)}E.push({mipmaps:e,width:u,height:d,format:v,type:y})}return s(),{faces:E,buffers:x,width:u,height:d,hasAlpha:g,dfdFlags:m,format:v,type:y}}(s.buffer);self.postMessage({type:"transcode",id:s.id,data:{faces:e,width:a,height:u,hasAlpha:d,format:p,type:f,dfdFlags:A}},i)}catch(t){console.error(t),self.postMessage({type:"error",id:s.id,error:t.message})}}))}var a}));const a=[{if:"astcSupported",basisFormat:[o.UASTC],transcoderFormat:[s.ASTC_4x4,s.ASTC_4x4],engineFormat:[i.RGBA_ASTC_4x4_Format,i.RGBA_ASTC_4x4_Format],engineType:[r.UnsignedByteType],priorityETC1S:1/0,priorityUASTC:1,needsPowerOfTwo:!1},{if:"bptcSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.BC7_M5,s.BC7_M5],engineFormat:[i.RGBA_BPTC_Format,i.RGBA_BPTC_Format],engineType:[r.UnsignedByteType],priorityETC1S:3,priorityUASTC:2,needsPowerOfTwo:!1},{if:"dxtSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.BC1,s.BC3],engineFormat:[i.RGBA_S3TC_DXT1_Format,i.RGBA_S3TC_DXT5_Format],engineType:[r.UnsignedByteType],priorityETC1S:4,priorityUASTC:5,needsPowerOfTwo:!1},{if:"etc2Supported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.ETC1,s.ETC2],engineFormat:[i.RGB_ETC2_Format,i.RGBA_ETC2_EAC_Format],engineType:[r.UnsignedByteType],priorityETC1S:1,priorityUASTC:3,needsPowerOfTwo:!1},{if:"etc1Supported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.ETC1],engineFormat:[i.RGB_ETC1_Format],engineType:[r.UnsignedByteType],priorityETC1S:2,priorityUASTC:4,needsPowerOfTwo:!1},{if:"pvrtcSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.PVRTC1_4_RGB,s.PVRTC1_4_RGBA],engineFormat:[i.RGB_PVRTC_4BPPV1_Format,i.RGBA_PVRTC_4BPPV1_Format],engineType:[r.UnsignedByteType],priorityETC1S:5,priorityUASTC:6,needsPowerOfTwo:!0},{if:"bptcSupported",basisFormat:[o.UASTC_HDR],transcoderFormat:[s.BC6H],engineFormat:[i.RGB_BPTC_UNSIGNED_Format],engineType:[r.HalfFloatType],priorityHDR:1,needsPowerOfTwo:!1},{basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.RGBA32,s.RGBA32],engineFormat:[i.RGBAFormat,i.RGBAFormat],engineType:[r.UnsignedByteType,r.UnsignedByteType],priorityETC1S:100,priorityUASTC:100,needsPowerOfTwo:!1},{basisFormat:[o.UASTC_HDR],transcoderFormat:[s.RGBA_HALF],engineFormat:[i.RGBAFormat],engineType:[r.HalfFloatType],priorityHDR:100,needsPowerOfTwo:!1}],l={[o.ETC1S]:a.filter((t=>t.basisFormat.includes(o.ETC1S))).sort(((t,e)=>t.priorityETC1S-e.priorityETC1S)),[o.UASTC]:a.filter((t=>t.basisFormat.includes(o.UASTC))).sort(((t,e)=>t.priorityUASTC-e.priorityUASTC)),[o.UASTC_HDR]:a.filter((t=>t.basisFormat.includes(o.UASTC_HDR))).sort(((t,e)=>t.priorityHDR-e.priorityHDR))};function h(t){return t<=2||0==(t&t-1)&&0!==t}function c(t){if(1===t.length)return t[0];let e=0;for(let n=0;n<t.length;n++){e+=t[n].byteLength}const n=new Uint8Array(e);let i=0;for(let e=0;e<t.length;e++){const r=t[e];n.set(r,i),i+=r.byteLength}return n}};

2const u=[6,10,14,18,22];l=Math.round(this.resolution.x/2),h=Math.round(this.resolution.y/2);for(let t=0;t<this.nMips;t++)this.separableBlurMaterials.push(this._getSeparableBlurMaterial(u[t])),this.separableBlurMaterials[t].uniforms.invSize.value=new i.FM8(1/l,1/h),l=Math.round(l/2),h=Math.round(h/2);this.compositeMaterial=this._getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;this.compositeMaterial.uniforms.bloomFactors.value=[1,.8,.6,.4,.2],this.bloomTintColors=[new i.Pa4(1,1,1),new i.Pa4(1,1,1),new i.Pa4(1,1,1),new i.Pa4(1,1,1),new i.Pa4(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,this.copyUniforms=i.rDY.clone(s.C.uniforms),this.blendMaterial=new i.jyz({uniforms:this.copyUniforms,vertexShader:s.C.vertexShader,fragmentShader:s.C.fragmentShader,blending:i.WMw,depthTest:!1,depthWrite:!1,transparent:!0}),this._oldClearColor=new i.Ilk,this._oldClearAlpha=1,this._basic=new i.vBJ,this._fsQuad=new r.T(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this._basic.dispose(),this._fsQuad.dispose()}setSize(t,e){let n=Math.round(t/2),r=Math.round(e/2);this.renderTargetBright.setSize(n,r);for(let t=0;t<this.nMips;t++)this.renderTargetsHorizontal[t].setSize(n,r),this.renderTargetsVertical[t].setSize(n,r),this.separableBlurMaterials[t].uniforms.invSize.value=new i.FM8(1/n,1/r),n=Math.round(n/2),r=Math.round(r/2)}render(t,e,n,i,r){t.getClearColor(this._oldClearColor),this._oldClearAlpha=t.getClearAlpha();const s=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this._fsQuad.material=this._basic,this._basic.map=n.texture,t.setRenderTarget(null),t.clear(),this._fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=n.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this._fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this._fsQuad.render(t);let o=this.renderTargetBright;for(let e=0;e<this.nMips;e++)this._fsQuad.material=this.separableBlurMaterials[e],this.separableBlurMaterials[e].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[e].uniforms.direction.value=a.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[e]),t.clear(),this._fsQuad.render(t),this.separableBlurMaterials[e].uniforms.colorTexture.value=this.renderTargetsHorizontal[e].texture,this.separableBlurMaterials[e].uniforms.direction.value=a.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[e]),t.clear(),this._fsQuad.render(t),o=this.renderTargetsVertical[e];this._fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this._fsQuad.render(t),this._fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this._fsQuad.render(t)):(t.setRenderTarget(n),this._fsQuad.render(t)),t.setClearColor(this._oldClearColor,this._oldClearAlpha),t.autoClear=s}_getSeparableBlurMaterial(t){const e=[],n=t/3;for(let i=0;i<t;i++)e.push(.39894*Math.exp(-.5*i*i/(n*n))/n);return new i.jyz({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new i.FM8(.5,.5)},direction:{value:new i.FM8(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform vec2 invSize;\n\t\t\t\tuniform vec2 direction;\n\t\t\t\tuniform float gaussianCoefficients[KERNEL_RADIUS];\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tfloat weightSum = gaussianCoefficients[0];\n\t\t\t\t\tvec3 diffuseSum = texture2D( colorTexture, vUv ).rgb * weightSum;\n\t\t\t\t\tfor( int i = 1; i < KERNEL_RADIUS; i ++ ) {\n\t\t\t\t\t\tfloat x = float(i);\n\t\t\t\t\t\tfloat w = gaussianCoefficients[i];\n\t\t\t\t\t\tvec2 uvOffset = direction * invSize * x;\n\t\t\t\t\t\tvec3 sample1 = texture2D( colorTexture, vUv + uvOffset ).rgb;\n\t\t\t\t\t\tvec3 sample2 = texture2D( colorTexture, vUv - uvOffset ).rgb;\n\t\t\t\t\t\tdiffuseSum += ( sample1 + sample2 ) * w;\n\t\t\t\t\t}\n\t\t\t\t\tgl_FragColor = vec4( diffuseSum, 1.0 );\n\t\t\t\t}"})}_getCompositeMaterial(t){return new i.jyz({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\n\t\t\t\tuniform sampler2D blurTexture1;\n\t\t\t\tuniform sampler2D blurTexture2;\n\t\t\t\tuniform sampler2D blurTexture3;\n\t\t\t\tuniform sampler2D blurTexture4;\n\t\t\t\tuniform sampler2D blurTexture5;\n\t\t\t\tuniform float bloomStrength;\n\t\t\t\tuniform float bloomRadius;\n\t\t\t\tuniform float bloomFactors[NUM_MIPS];\n\t\t\t\tuniform vec3 bloomTintColors[NUM_MIPS];\n\n\t\t\t\tfloat lerpBloomFactor(const in float factor) {\n\t\t\t\t\tfloat mirrorFactor = 1.2 - factor;\n\t\t\t\t\treturn mix(factor, mirrorFactor, bloomRadius);\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +\n\t\t\t\t\t\tlerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0