1import{t as e}from"./observable.pure-BSTfMD_Y.js";import{t}from"./logger-CuBYPcDK.js";import{r as n}from"./tools.pure-CFU4IXzZ.js";import{b as r,y as i}from"./tools.functions-BN494JtZ.js";import{t as a}from"./engineStore-DR9YLb5s.js";import{n as o,t as s}from"./math.plane-r6KCKJge.js";import{f as c,i as l,o as u,t as d,u as f}from"./math.vector.pure-DKN_TGTE.js";import{b as p,i as m,r as h,y as g}from"./decorators-GY4HZcKv.js";import{n as _,t as v}from"./lightConstants-CzNxNOF2.js";import{a as ee,o as y}from"./thinEngine.pure-PcYIHbOZ.js";import{r as te}from"./buffer.pure-Y6JheyVG.js";import{r as ne}from"./sceneComponent-BVX7PReq.js";import{t as re}from"./drawWrapper-VuVAhNKU.js";var b=class{constructor(e,t,n){this.bu=e,this.bv=t,this.distance=n,this.faceId=0,this.subMeshId=0,this._internalSubMeshId=0}};function ie(e){e.indexOf(`vClipPlane`)===-1&&e.push(`vClipPlane`),e.indexOf(`vClipPlane2`)===-1&&e.push(`vClipPlane2`),e.indexOf(`vClipPlane3`)===-1&&e.push(`vClipPlane3`),e.indexOf(`vClipPlane4`)===-1&&e.push(`vClipPlane4`),e.indexOf(`vClipPlane5`)===-1&&e.push(`vClipPlane5`),e.indexOf(`vClipPlane6`)===-1&&e.push(`vClipPlane6`)}function ae(e,t,n){let r=!!(e.clipPlane??t.clipPlane),i=!!(e.clipPlane2??t.clipPlane2),a=!!(e.clipPlane3??t.clipPlane3),o=!!(e.clipPlane4??t.clipPlane4),s=!!(e.clipPlane5??t.clipPlane5),c=!!(e.clipPlane6??t.clipPlane6);r&&n.push(`#define CLIPPLANE`),i&&n.push(`#define CLIPPLANE2`),a&&n.push(`#define CLIPPLANE3`),o&&n.push(`#define CLIPPLANE4`),s&&n.push(`#define CLIPPLANE5`),c&&n.push(`#define CLIPPLANE6`)}function x(e,t,n){let r=!1,i=!!(e.clipPlane??t.clipPlane),a=!!(e.clipPlane2??t.clipPlane2),o=!!(e.clipPlane3??t.clipPlane3),s=!!(e.clipPlane4??t.clipPlane4),c=!!(e.clipPlane5??t.clipPlane5),l=!!(e.clipPlane6??t.clipPlane6);return n.CLIPPLANE!==i&&(n.CLIPPLANE=i,r=!0),n.CLIPPLANE2!==a&&(n.CLIPPLANE2=a,r=!0),n.CLIPPLANE3!==o&&(n.CLIPPLANE3=o,r=!0),n.CLIPPLANE4!==s&&(n.CLIPPLANE4=s,r=!0),n.CLIPPLANE5!==c&&(n.CLIPPLANE5=c,r=!0),n.CLIPPLANE6!==l&&(n.CLIPPLANE6=l,r=!0),r}function S(e,t,n){let r=t.clipPlane??n.clipPlane;C(e,`vClipPlane`,r),r=t.clipPlane2??n.clipPlane2,C(e,`vClipPlane2`,r),r=t.clipPlane3??n.clipPlane3,C(e,`vClipPlane3`,r),r=t.clipPlane4??n.clipPlane4,C(e,`vClipPlane4`,r),r=t.clipPlane5??n.clipPlane5,C(e,`vClipPlane5`,r),r=t.clipPlane6??n.clipPlane6,C(e,`vClipPlane6`,r)}function C(e,t,n){if(n){let r=ne.getScene()?.floatingOriginOffset||u.ZeroReadOnly;e.setFloat4(t,n.normal.x,n.normal.y,n.normal.z,n.d+u.Dot(n.normal,r))}}var w=class{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,y.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,y.MarkAllMaterialsAsDirty(1))}};w._DiffuseTextureEnabled=!0,w._BaseWeightTextureEnabled=!0,w._BaseDiffuseRoughnessTextureEnabled=!0,w._DetailTextureEnabled=!0,w._DecalMapEnabled=!0,w._AmbientTextureEnabled=!0,w._OpacityTextureEnabled=!0,w._ReflectionTextureEnabled=!0,w._EmissiveTextureEnabled=!0,w._SpecularTextureEnabled=!0,w._BumpTextureEnabled=!0,w._LightmapTextureEnabled=!0,w._RefractionTextureEnabled=!0,w._ColorGradingTextureEnabled=!0,w._FresnelEnabled=!0,w._ClearCoatTextureEnabled=!0,w._ClearCoatBumpTextureEnabled=!0,w._ClearCoatTintTextureEnabled=!0,w._SheenTextureEnabled=!0,w._AnisotropicTextureEnabled=!0,w._ThicknessTextureEnabled=!0,w._RefractionIntensityTextureEnabled=!0,w._TranslucencyIntensityTextureEnabled=!0,w._TranslucencyColorTextureEnabled=!0,w._IridescenceTextureEnabled=!0;function oe(e,n,r){if(!e||e.LOGARITHMICDEPTH||e.indexOf&&e.indexOf(`LOGARITHMICDEPTH`)>=0){let e=r.activeCamera;e.mode===1&&t.Error(`Logarithmic depth is not compatible with orthographic cameras!`,20),n.setFloat(`logarithmicDepthConstant`,2/(Math.log(e.maxZ+1)/Math.LN2))}}var T={r:0,g:0,b:0},E={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function se(e,t,n,r=!1){n&&e.fogEnabled&&(!t||t.applyFog)&&e.fogMode!==0&&(n.setFloat4(`vFogInfos`,e.fogMode,e.fogStart,e.fogEnd,e.fogDensity),r?(e.fogColor.toLinearSpaceToRef(T,e.getEngine().useExactSrgbConversions),n.setColor3(`vFogColor`,T)):n.setColor3(`vFogColor`,e.fogColor))}function ce(e,t,n,r,i,a,o,s,c,l){let u=e.numMaxInfluencers||e.numInfluencers;return u<=0?0:(t.push(`#define MORPHTARGETS`),e.hasPositions&&t.push(`#define MORPHTARGETTEXTURE_HASPOSITIONS`),e.hasNormals&&t.pu
1sh(`#define MORPHTARGETTEXTURE_HASNORMALS`),e.hasTangents&&t.push(`#define MORPHTARGETTEXTURE_HASTANGENTS`),e.hasUVs&&t.push(`#define MORPHTARGETTEXTURE_HASUVS`),e.hasUV2s&&t.push(`#define MORPHTARGETTEXTURE_HASUV2S`),e.hasColors&&t.push(`#define MORPHTARGETTEXTURE_HASCOLORS`),e.supportsPositions&&i&&t.push(`#define MORPHTARGETS_POSITION`),e.supportsNormals&&a&&t.push(`#define MORPHTARGETS_NORMAL`),e.supportsTangents&&o&&t.push(`#define MORPHTARGETS_TANGENT`),e.supportsUVs&&s&&t.push(`#define MORPHTARGETS_UV`),e.supportsUV2s&&c&&t.push(`#define MORPHTARGETS_UV2`),e.supportsColors&&l&&t.push(`#define MORPHTARGETS_COLOR`),t.push(`#define NUM_MORPH_INFLUENCERS `+u),e.isUsingTextureForTargets&&t.push(`#define MORPHTARGETS_TEXTURE`),E.NUM_MORPH_INFLUENCERS=u,E.NORMAL=a,E.TANGENT=o,E.UV=s,E.UV2=c,E.COLOR=l,D(n,r,E,i),u)}function D(e,n,r,i=!0){let o=r.NUM_MORPH_INFLUENCERS;if(o>0&&a.LastCreatedEngine){let s=a.LastCreatedEngine.getCaps().maxVertexAttribs,c=n.morphTargetManager;if(c?.isUsingTextureForTargets)return;let l=c&&c.supportsPositions&&i,u=c&&c.supportsNormals&&r.NORMAL,d=c&&c.supportsTangents&&r.TANGENT,f=c&&c.supportsUVs&&r.UV1,p=c&&c.supportsUV2s&&r.UV2,m=c&&c.supportsColors&&r.VERTEXCOLOR;for(let r=0;r<o;r++)l&&e.push(`position`+r),u&&e.push(`normal`+r),d&&e.push(`tangent`+r),f&&e.push(`uv_`+r),p&&e.push(`uv2_`+r),m&&e.push(`color`+r),e.length>s&&t.Error(`Cannot add more vertex attributes for mesh `+n.name)}}function O(e,t=!1){e.push(`world0`),e.push(`world1`),e.push(`world2`),e.push(`world3`),t&&(e.push(`previousWorld0`),e.push(`previousWorld1`),e.push(`previousWorld2`),e.push(`previousWorld3`))}function le(e,t){let n=e.morphTargetManager;!e||!n||t.setFloatArray(`morphTargetInfluences`,n.influences)}function ue(e,t){t.bindToEffect(e,`Scene`)}function de(e,t,n,r,i=null,a=!1,o=!1,s=!1,c=!1,l=!1,u=!1,d=0){if(e.texturesEnabled&&i&&w.ReflectionTextureEnabled){if(n.updateMatrix(`reflectionMatrix`,i.getReflectionTextureMatrix()),n.updateFloat2(`vReflectionInfos`,i.level*e.iblIntensity,d),s&&i.boundingBoxSize){let e=i;n.updateVector3(`vReflectionPosition`,e.boundingBoxPosition),n.updateVector3(`vReflectionSize`,e.boundingBoxSize)}if(a){let e=i.getSize().width;n.updateFloat2(`vReflectionFilteringInfo`,e,Math.log2(e))}if(l&&!t.USEIRRADIANCEMAP){let e=i.sphericalPolynomial;if(t.USESPHERICALFROMREFLECTIONMAP&&e)if(t.SPHERICAL_HARMONICS){let t=e.preScaledHarmonics;n.updateVector3(`vSphericalL00`,t.l00),n.updateVector3(`vSphericalL1_1`,t.l1_1),n.updateVector3(`vSphericalL10`,t.l10),n.updateVector3(`vSphericalL11`,t.l11),n.updateVector3(`vSphericalL2_2`,t.l2_2),n.updateVector3(`vSphericalL2_1`,t.l2_1),n.updateVector3(`vSphericalL20`,t.l20),n.updateVector3(`vSphericalL21`,t.l21),n.updateVector3(`vSphericalL22`,t.l22)}else n.updateFloat3(`vSphericalX`,e.x.x,e.x.y,e.x.z),n.updateFloat3(`vSphericalY`,e.y.x,e.y.y,e.y.z),n.updateFloat3(`vSphericalZ`,e.z.x,e.z.y,e.z.z),n.updateFloat3(`vSphericalXX_ZZ`,e.xx.x-e.zz.x,e.xx.y-e.zz.y,e.xx.z-e.zz.z),n.updateFloat3(`vSphericalYY_ZZ`,e.yy.x-e.zz.x,e.yy.y-e.zz.
1y,e.yy.z-e.zz.z),n.updateFloat3(`vSphericalZZ`,e.zz.x,e.zz.y,e.zz.z),n.updateFloat3(`vSphericalXY`,e.xy.x,e.xy.y,e.xy.z),n.updateFloat3(`vSphericalYZ`,e.yz.x,e.yz.y,e.yz.z),n.updateFloat3(`vSphericalZX`,e.zx.x,e.zx.y,e.zx.z)}else c&&t.USEIRRADIANCEMAP&&t.USE_IRRADIANCE_DOMINANT_DIRECTION&&i.irradianceTexture&&n.updateVector3(`vReflectionDominantDirection`,i.irradianceTexture._dominantDirection);o&&n.updateFloat3(`vReflectionMicrosurfaceInfos`,i.getSize().width,i.lodGenerationScale,i.lodGenerationOffset)}u&&n.updateColor3(`vReflectionColor`,r)}function fe(e,t,n,r=null,i=!1){if(r&&w.ReflectionTextureEnabled){t.LODBASEDMICROSFURACE?n.setTexture(`reflectionSampler`,r):(n.setTexture(`reflectionSampler`,r._lodTextureMid||r),n.setTexture(`reflectionSamplerLow`,r._lodTextureLow||r),n.setTexture(`reflectionSamplerHigh`,r._lodTextureHigh||r)),t.USEIRRADIANCEMAP&&n.setTexture(`irradianceSampler`,r.irradianceTexture);let a=e.iblCdfGenerator;i&&a&&n.setTexture(`icdfSampler`,a.getIcdfTexture())}}function pe(e,t,n){t._needUVs=!0,t[n]=!0,e.optimizeUVAllocation&&e.getTextureMatrix().isIdentityAs3x2()?(t[n+`DIRECTUV`]=e.coordinatesIndex+1,t[`MAINUV`+(e.coordinatesIndex+1)]=!0):t[n+`DIRECTUV`]=0}function k(e,t,n){let r=e.getTextureMatrix();t.updateMatrix(n+`Matrix`,r)}function A(e,t,n){n.BAKED_VERTEX_ANIMATION_TEXTURE&&n.INSTANCES&&e.push(`bakedVertexAnimationSettingsInstanced`)}function j(e,t){return t.set(e),t}function M(e,t,n){if(!(!t||!e)&&(e.computeBonesUsingShaders&&t._bonesComputationForcedToCPU&&(e.computeBonesUsingShaders=!1),e.useBones&&e.computeBonesUsingShaders&&e.skeleton)){let r=e.skeleton;if(r.isUsingTextureForMatrices&&t.getUniformIndex(`boneTextureInfo`)>-1){let n=r.getTransformMatrixTexture(e);t.setTexture(`boneSampler`,n),t.setFloat2(`boneTextureInfo`,r._textureWidth,r._textureHeight)}else{let i=r.getTransformMatrices(e);i&&(t.setMatrices(`mBones`,i),n&&e.getScene().prePassRenderer&&e.getScene().prePassRenderer.getIndex(2)&&(n.previousBones[e.uniqueId]||(n.previousBones[e.uniqueId]=i.slice()),t.setMatrices(`mPreviousBones`,n.previousBones[e.uniqueId]),j(i,n.previousBones[e.uniqueId])))}}}function N(e,t,n,r,i,a=!0){e._bindLight(t,n,r,i,a)}var P=4,F=new WeakMap;function I(e,t){let n=e.getEngine().getCaps().maxUniformBuffersPerShaderStage;if(n==null)return t;let r=Math.max(n-P,1);return Math.min(t,r)}function L(e,n,r,i){let a=F.get(e);a||(a=new Set,F.set(e,a)),!a.has(i)&&(a.add(i),t.Warn(`maxSimultaneousLights is ${n} but this engine supports at most ${r} simultaneous lights. Each light declares its own uniform buffer in the vertex shader, so the ${i} lights affecting this mesh plus the scene, mesh, material and leftover buffers would need ${i+P} uniform buffers, over the device limit of ${e.getCaps().maxUniformBuffersPerShaderStage} per shader stage. The light count has been clamped to ${r}, so the extra lights will not contribute to the render. Set maxSimultaneousLights to ${r} or less to silence this warning.`))}function R(e,t,n,r,i=4){let a=Math.min(t.lightSources.length,i);for(let i=0;i<a;i++){let a=t.lightSources[i];N(a,i,e,n,typeof r==`boolean`?r:r.SPECULARTERM,t.receiveShadows)}}function z(e,t,n,r){n.NUM_BONE_INFLUENCERS>0&&(r.addCPUSkinningFallback(0,t),e.push(`matricesIndices`),e.push(`matricesWeights`),n.NUM_BONE_INFLUENCERS>4&&(e.push(`matricesIndicesExtra`),e.push(`matricesWeightsExtra`)))}function B(e,t){(t.INSTANCES||t.THIN_INSTANCES)&&O(e,!!t.PREPASS_VELOCITY),t.INSTANCESCOLOR&&e.push(`instanceColor`)}function me(e,t,n=4,r=0){let i=0;for(let a=0;a<n&&e[`LIGHT`+a];a++)a>0&&(i=r+a,t.addFallback(i,`LIGHT`+a)),e.SHADOWS||(e[`SHADOW`+a]&&t.addFallback(r,`SHADOW`+a),e[`SHADOWPCF`+a]&&t.addFallback(r,`SHADOWPCF`+a),e[`SHADOWPCSS`+a]&&t.addFallback(r,`SHADOWPCSS`+a),e[`SHADOWPOISSON`+a]&&t.addFallback(r,`SHADOWPOISSON`+a),e[`SHADOWESM`+a]&&t.addFallback(r,`SHADOWESM`+a),e[`SHADOWCLOSEESM`+a]&&t.addFallback(r,`SHADOWCLOSEESM`+a));return i}function he(e,t){return t.fogEnabled&&e.applyFog&&t.fogMode!==0}function ge(e,t,n,r,i,a,o,s=!1,c=!1,l,u){if(o._areMiscDirty){o.LOGARITHMICDEPTH=n,o.POINTSIZE=r,o.FOG=i&&he(e,t),o.NONUNIFORMSCALING=e.nonUniformScaling,o.ALPHATEST=a,o.DECAL_AFTER_DETAIL=s,o.USE_VERTEX_PULLING=c,o.RIGHT_HANDED=t.useRightHandedSystem;let d=l?.geometry?.getIndexBuffer(),f=l?l.isUnIndexed:!1;o.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,o.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,o.VERTEXOUTPUT_INVARIANT=!!u}}function _e(e,t,n,r=!1){if(!e.lightsEnabled||r)return!0;let i=t.lightSources,a=Math.min(i.length,n);for(let e=0;e<a;e++)if(!i[e].areLightTexturesReady())return!1;return!0}
1function ve(e,t,n,r,i=4,a=!1){if(!n._areLightsDirty)return n._needNormals;let o=i;i=I(e,i);let s=0,c={needNormals:n._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(e.lightsEnabled&&!a){t.lightSources.length>i&&i<o&&L(e.getEngine(),o,i,Math.min(t.lightSources.length,o));for(let a of t.lightSources)if(be(e,t,a,s,n,r,c),s++,s===i)break}n.SPECULARTERM=c.specularEnabled,n.SHADOWS=c.shadowEnabled;let l=Math.max(i,n.MAXLIGHTCOUNT||0);for(let e=s;e<l;e++)n[`LIGHT`+e]!==void 0&&(n[`LIGHT`+e]=!1,n[`HEMILIGHT`+e]=!1,n[`POINTLIGHT`+e]=!1,n[`DIRLIGHT`+e]=!1,n[`SPOTLIGHT`+e]=!1,n[`AREALIGHT`+e]=!1,n[`CLUSTLIGHT`+e]=!1,n[`SHADOW`+e]=!1,n[`SHADOWCSM`+e]=!1,n[`SHADOWCSMDEBUG`+e]=!1,n[`SHADOWCSMNUM_CASCADES`+e]=!1,n[`SHADOWCSMUSESHADOWMAXZ`+e]=!1,n[`SHADOWCSMNOBLEND`+e]=!1,n[`SHADOWCSM_RIGHTHANDED`+e]=!1,n[`SHADOWPCF`+e]=!1,n[`SHADOWPCSS`+e]=!1,n[`SHADOWPOISSON`+e]=!1,n[`SHADOWESM`+e]=!1,n[`SHADOWCLOSEESM`+e]=!1,n[`SHADOWCUBE`+e]=!1,n[`SHADOWLOWQUALITY`+e]=!1,n[`SHADOWMEDIUMQUALITY`+e]=!1);n.LIGHTCOUNT=s,n.MAXLIGHTCOUNT=i;let u=e.getEngine().getCaps();return n.SHADOWFLOAT===void 0&&(c.needRebuild=!0),n.SHADOWFLOAT=c.shadowEnabled&&(u.textureFloatRender&&u.textureFloatLinearFiltering||u.textureHalfFloatRender&&u.textureHalfFloatLinearFiltering),n.LIGHTMAPEXCLUDED=c.lightmapMode,c.needRebuild&&n.rebuild(),c.needNormals}function ye(e,t,n,r=!1,i=8,a=!1){if(t&&w.ReflectionTextureEnabled){if(!t.isReadyOrNotBlocking())return!1;n._needNormals=!0,n.REFLECTION=!0,n.GAMMAREFLECTION=t.gammaSpace,n.RGBDREFLECTION=t.isRGBD,n.LODINREFLECTIONALPHA=t.lodLevelInAlpha,n.LINEARSPECULARREFLECTION=t.linearSpecularLOD,n.USEIRRADIANCEMAP=!1,n.LODBASEDMICROSFURACE=e.getEngine().getCaps().textureLOD;let o=e.getEngine();switch(r&&i>0?(n.NUM_SAMPLES=``+i,o._features.needTypeSuffixInShaderConstants&&(n.NUM_SAMPLES+=`u`),n.REALTIME_FILTERING=!0,e.iblCdfGenerator&&(n.IBL_CDF_FILTERING=!0)):n.REALTIME_FILTERING=!1,n.INVERTCUBICMAP=t.coordinatesMode===6,n.REFLECTIONMAP_3D=t.isCube,n.REFLECTIONMAP_OPPOSITEZ=n.REFLECTIONMAP_3D&&e.useRightHandedSystem?!t.invertZ:t.invertZ,n.REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.coordinatesMode){case 0:n.REFLECTIONMAP_EXPLICIT=!0;break;case 2:n.REFLECTIONMAP_PLANAR=!0;break;case 4:n.REFLECTIONMAP_PROJECTION=!0;break;case 5:n.REFLECTIONMAP_SKYBOX=!0;break;case 1:n.REFLECTIONMAP_SPHERICAL=!0;break;case 7:n.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;default:n.REFLECTIONMAP_CUBIC=!0,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!!t.boundingBoxSize;break}t.coordinatesMode!==5&&(t.irradianceTexture?(n.USEIRRADIANCEMAP=!0,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USESPHERICALINVERTEX=!1,t.irradianceTexture._dominantDirection?n.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:n.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):t.isCube&&(n.USESPHERICALFROMREFLECTIONMAP=!0,n.USEIRRADIANCEMAP=!1,n.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,n.USESPHERICALINVERTEX=a))}else n.REFLECTION=!1,n.REFLECTIONMAP_3D=!1,n.REFLECTIONMAP_SPHERICAL=!1,n.REFLECTIONMAP_PLANAR=!1,n.REFLECTIONMAP_CUBIC=!1,n.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,n.REFLECTIONMAP_PROJECTION=!1,n.REFLECTIONMAP_SKYBOX=!1,n.REFLECTIONMAP_EXPLICIT=!1,n.REFLECTIONMAP_EQUIRECTANGULAR=!1,n.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,n.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,n.INVERTCUBICMAP=!1,n.USESPHERICALFROMREFLECTIONMAP=!1,n.USEIRRADIANCEMAP=!1,n.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,n.USESPHERICALINVERTEX=!1,n.REFLECTIONMAP_OPPOSITEZ=!1,n.LODINREFLECTIONALPHA=!1,n.GAMMAREFLECTION=!1,n.RGBDREFLECTION=!1,n.LINEARSPECULARREFLECTION=!1;return!0}function be(e,t,n,r,i,a,o){switch(o.needNormals=!0,i[`LIGHT`+r]===void 0&&(o.needRebuild=!0),i[`LIGHT`+r]=!0,i[`SPOTLIGHT`+r]=!1,i[`HEMILIGHT`+r]=!1,i[`POINTLIGHT`+r]=!1,i[`DIRLIGHT`+r]=!1,i[`AREALIGHT`+r]=!1,i[`CLUSTLIGHT`+r]=!1,n.prepareLightSpecificDefines(i,r),i[`LIGHT_FALLOFF_PHYSICAL`+r]=!1,i[`LIGHT_FALLOFF_GLTF`+r]=!1,i[`LIGHT_FALLOFF_STANDARD`+r]=!1,n.falloffType){case v.FALLOFF_GLTF:i[`LIGHT_FALLOFF_GLTF`+r]=!0;break;case v.FALLOFF_PHYSICAL:i[`LIGHT_FALLOFF_PHYSICAL`+r]=!0;break;case v.FALLOFF_STANDARD:i[`LIGHT_FALLOFF_STANDARD`+r]=!0;break}if(a&&!n.specular.equalsFloats(0,0,0)&&(o.specularEnabled=!0),i[`SHADOW`+r]=!1,i[`SHADOWCSM`+r]=!1,i[`SHADOWCSMDEBUG`+r]=!1,i[`SHADOWCSMNUM_CASCADES`+r]=!1,i[`SHADOWCSMUSESHADOWMAXZ`+r]=!1,i[`SHADOWCSMNOBLEND`+r]=!1,i[`SHADOWCSM_RIGHTHANDED`+r]=!1,i[`SHADOWPCF`+r]=!1,i[`SHADOWPCSS`+r]=!1,i[`SHADOWPOISSON`+r]=!1,i[`SHADOWESM`+r]=!1,i[`SHADOWCLOSEESM`+r]=!1,i[`SHADOWCUBE`+r]=!1,i[`SHADOWLOWQUALITY`+r]=!1,i[`SHADOWMEDIUMQUALITY`+r]=!1,t&&t.receiveShadows&&e.shadowsEnabled&&n.shadowEnabled){let t=n.getShadowGenerator(e.activeCamera)??n.getShadowGenerator();if(t){let e=t.getShadowMap();e&&e.renderList&&e.renderList.length>0&&(o.shadowEnabled=!0,t.prepareDefines(i,r))}}n.lightmapMode==v.LIGHTMAP_DEFAULT?(i[`LIGHTMAPEXCLUDED`+r]=!1,i[`LIGHTMAPNOSPECULAR`+r]=!1):(o.lightmapMode=!0,i[`L
1IGHTMAPEXCLUDED`+r]=!0,i[`LIGHTMAPNOSPECULAR`+r]=n.lightmapMode==v.LIGHTMAP_SHADOWSONLY)}function xe(e,t,n,r,i,a=null,o=!1){let s=je(e,r);a!==!1&&(s=x(n,e,r)),r.DEPTHPREPASS!==!t.getColorWrite()&&(r.DEPTHPREPASS=!r.DEPTHPREPASS,s=!0),r.INSTANCES!==i&&(r.INSTANCES=i,s=!0),r.THIN_INSTANCES!==o&&(r.THIN_INSTANCES=o,s=!0),s&&r.markAsUnprocessed()}var Se=40,Ce=64,V=new WeakMap,H=new WeakSet;function we(e,n){if(e.useBones&&e.computeBonesUsingShaders&&e.skeleton){n.NUM_BONE_INFLUENCERS=e.numBoneInfluencers;let r=n.BONETEXTURE!==void 0;if(e.skeleton.isUsingTextureForMatrices&&r)n.BONETEXTURE=!0;else{n.BonesPerMesh=e.skeleton.bones.length+1,n.BONETEXTURE=r?!1:void 0;let i=e.getScene(),a=i.prePassRenderer;a&&a.enabled&&(n.BONES_VELOCITY_ENABLED=a.excludedSkinnedMesh.indexOf(e)===-1);let o=n.MULTIVIEW===!0,s=n.BonesPerMesh*2+ +!!o;if(V.get(e.skeleton)!==s){V.set(e.skeleton,s);let r=i.getEngine().getCaps().maxVertexUniformVectors;if(r&&!H.has(e.skeleton)){let i=n.BonesPerMesh*4,a=Math.max(r-(o?Ce:Se),0);(i>a||o&&i*3>r)&&(H.add(e.skeleton),t.Warn(`Skeleton "${e.skeleton.name}": ${e.skeleton.bones.length} bones stored as vertex uniforms use ${i} of ~${a} usable uniform vectors${o?` (multiview)`:``} on a device reporting ${r}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else n.NUM_BONE_INFLUENCERS=0,n.BonesPerMesh=0,n.BONETEXTURE!==void 0&&(n.BONETEXTURE=!1)}function Te(e,t){let n=e.morphTargetManager;n?(t.MORPHTARGETS_UV=n.supportsUVs&&t.UV1,t.MORPHTARGETS_UV2=n.supportsUV2s&&t.UV2,t.MORPHTARGETS_TANGENT=n.supportsTangents&&t.TANGENT,t.MORPHTARGETS_NORMAL=n.supportsNormals&&t.NORMAL,t.MORPHTARGETS_POSITION=n.supportsPositions,t.MORPHTARGETS_COLOR=n.supportsColors,t.MORPHTARGETTEXTURE_HASUVS=n.hasUVs,t.MORPHTARGETTEXTURE_HASUV2S=n.hasUV2s,t.MORPHTARGETTEXTURE_HASTANGENTS=n.hasTangents,t.MORPHTARGETTEXTURE_HASNORMALS=n.hasNormals,t.MORPHTARGETTEXTURE_HASPOSITIONS=n.hasPositions,t.MORPHTARGETTEXTURE_HASCOLORS=n.hasColors,t.NUM_MORPH_INFLUENCERS=n.numMaxInfluencers||n.numInfluencers,t.MORPHTARGETS=t.NUM_MORPH_INFLUENCERS>0,t.MORPHTARGETS_TEXTURE=n.isUsingTextureForTargets):(t.MORPHTARGETS_UV=!1,t.MORPHTARGETS_UV2=!1,t.MORPHTARGETS_TANGENT=!1,t.MORPHTARGETS_NORMAL=!1,t.MORPHTARGETS_POSITION=!1,t.MORPHTARGETS_COLOR=!1,t.MORPHTARGETTEXTURE_HASUVS=!1,t.MORPHTARGETTEXTURE_HASUV2S=!1,t.MORPHTARGETTEXTURE_HASTANGENTS=!1,t.MORPHTARGETTEXTURE_HASNORMALS=!1,t.MORPHTARGETTEXTURE_HASPOSITIONS=!1,t.MORPHTARGETTEXTURE_HAS_COLORS=!1,t.MORPHTARGETS=!1,t.NUM_MORPH_INFLUENCERS=0)}function Ee(e,t){let n=e.bakedVertexAnimationManager;t.BAKED_VERTEX_ANIMATION_TEXTURE=!!(n&&n.isEnabled)}function De(e,t,n,r,i=!1,a=!0,o=!0){if(!t._areAttributesDirty&&t._needNormals===t._normals&&t._needUVs===t._uvs)return!1;t._normals=t._needNormals,t._uvs=t._needUVs,t.NORMAL=t._needNormals&&e.isVerticesDataPresent(`normal`),t._needNormals&&e.isVerticesDataPresent(`tangent`)&&(t.TANGENT=!0);for(let n=1;n<=6;++n)t[`UV`+n]=t._needUVs?e.isVerticesDataPresent(`uv${n===1?``:n}`):!1;if(n){let n=e.useVertexColors&&e.isVerticesDataPresent(`color`);t.VERTEXCOLOR=n,t.VERTEXALPHA=e.hasVertexAlpha&&n&&a}return e.isVerticesDataPresent(`instanceColor`)&&(e.hasInstances||e.hasThinInstances)&&(t.INSTANCESCOLOR=!0),r&&we(e,t),i&&Te(e,t),o&&Ee(e,t),!0}function Oe(e,t){if(e.activeCamera){let n=t.MULTIVIEW;t.MULTIVIEW=e.activeCamera.outputRenderTarget!==null&&e.activeCamera.outputRenderTarget.getViewCount()>1,t.MULTIVIEW!=n&&t.markAsUnprocessed()}}function ke(e,t,n){let r=t.ORDER_INDEPENDENT_TRANSPARENCY,i=t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;t.ORDER_INDEPENDENT_TRANSPARENCY=e.useOrderIndependentTransparency&&n,t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!e.getEngine().getCaps().textureFloatLinearFiltering,(r!==t.ORDER_INDEPENDENT_TRANSPARENCY||i!==t.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&t.markAsUnprocessed()}function Ae(e,t,n){let r=t.PREPASS;if(!t._arePrePassDirty)return;let i=[{type:1,define:`PREPASS_POSITION`,index:`PREPASS_POSITION_INDEX`},{type:9,define:`PREPASS_LOCAL_POSITION`,index:`PREPASS_LOCAL_POSITION_INDEX`},{type:2,define:`PREPASS_VELOCITY`,index:`PREPASS_VELOCITY_INDEX`},{type:11,define:`PREPASS_VELOCITY_LINEAR`,index:`PREPASS_VELOCITY_LINEAR_INDEX`},{type:3,define:`PREPASS_REFLECTIVITY`,index:`PREPASS_REFLECTIVITY_INDEX`},{type:0,define:`PREPASS_IRRADIANCE_LEGACY`,index:`PREPASS_IRRADIANCE_LEGACY_INDEX`},{type:7,define:`PREPASS_ALBEDO_SQRT`,index:`PREPASS_ALBEDO_SQRT_INDEX`},{type:5,define:`PREPASS_DEPTH`,index:`PREPASS_DEPTH_INDEX`},{type:10,define:`PREPASS_SCREENSPACE_DEPTH`,index:`PREPASS_SCREENSPACE_DEPTH_INDEX`},{type:6,define:`PREPASS_NORMAL`,index:`PREPASS_NORMAL_INDEX`},{type:8,define:`PREPASS_WORLD_NORMAL`,index:`PREPASS_WORLD_NORMAL_INDEX`},{type:14,define:`PREPASS_IRRADIANCE`,index:`PREPASS_IRRADIANCE_INDEX`}];if(e.prePassRenderer&&e.prePassRenderer.enabled&&n){t.PREPASS=!0,t.SCENE_MRT_COUNT=e.prePassRenderer.mrtCount,t.PREPASS_NORMAL_WORLDSPACE=e.prePassRenderer.generateNormalsInWorldSpace,t.PREPASS_COLOR=!0,t.PREPASS_COLOR_INDEX=0;for(let n=0;n<i.length;n++){let r=e.prePassRenderer.getIndex(i[n].type);r===-1?t[i[n].define]=!1:(t[i[n].define]=!0,t[i[n].index]=r)}}else{t.PREPASS=!1;for(let e=0;e<i.length;e++)t[i[e].define]=!1}t.PREPASS!=r&&(t.markAsUnprocessed(),t.markAsImageProcessingDirty())}function je(e,t){let n=!1;if(e.activeCamera){let r=+!!t.CAMERA_ORTHOGRAPHIC,i=+!!t.CAMERA_PERSPECTIVE,a=+(e.activeCamera.mode===1),o=+(e.activeCamera.mode===0);(r^a||i^o)&&(t.CAMERA_ORTHOGRAPHIC=a===1,t.CAMERA_PERSPECTIVE=o===1,n=!0)}return n}function Me(e,t,n,r,i=null,a=!1,o=!1,s=!1,c=!1,l=!1){i&&i.push(`Light`+e),!a&&(t.push(`vLightData`+e,`vLightDiffuse`+e,`vLightSpecular`+e,`vLightDirection`+e,`vLightWidth`+e,`vLightHeight`+e,`vLightFalloff`+e,`vLightGround`+e,`vSliceData`+e,`vSliceRanges`+e,`lightMatrix`+e,`shadowsInfo`+e,`depthValues`+e),n.push(`shadowTexture`+e),n.push(`depthTexture`+e),t.pu
1sh(`viewFrustumZ`+e,`cascadeBlendFactor`+e,`lightSizeUVCorrection`+e,`depthCorrection`+e,`penumbraDarkness`+e,`frustumLengths`+e),r&&(n.push(`projectionLightTexture`+e),t.push(`textureProjectionMatrix`+e)),o&&n.push(`iesLightTexture`+e),c&&n.push(`rectAreaLightEmissionTexture`+e),s&&(n.push(`lightDataTexture`+e),l||n.push(`tileMaskTexture`+e)))}function Ne(e,t,n){let r=[`vReflectionMicrosurfaceInfos`,`vReflectionDominantDirection`,`reflectionMatrix`,`vReflectionInfos`,`vReflectionPosition`,`vReflectionSize`,`vReflectionColor`,`vReflectionFilteringInfo`];n&&r.push(`vSphericalX`,`vSphericalY`,`vSphericalZ`,`vSphericalXX_ZZ`,`vSphericalYY_ZZ`,`vSphericalZZ`,`vSphericalXY`,`vSphericalYZ`,`vSphericalZX`,`vSphericalL00`,`vSphericalL1_1`,`vSphericalL10`,`vSphericalL11`,`vSphericalL2_2`,`vSphericalL2_1`,`vSphericalL20`,`vSphericalL21`,`vSphericalL22`),e.push(...r),t.push(`reflectionSampler`,`reflectionSamplerLow`,`reflectionSamplerHigh`,`irradianceSampler`,`icdfSampler`)}function Pe(e,t,n,r=4){let i,a,o=null;if(e.uniformsNames){let s=e;i=s.uniformsNames,a=s.uniformBuffersNames,t=s.samplers,n=s.defines,r=s.maxSimultaneousLights||0,o=s.shaderLanguage??null}else i=e,t||=[];for(let e=0;e<r&&n[`LIGHT`+e];e++)Me(e,i,t,n[`PROJECTEDLIGHTTEXTURE`+e],a,!1,n[`IESLIGHTTEXTURE`+e],n[`CLUSTLIGHT`+e],n[`RECTAREALIGHTEMISSIONTEXTURE`+e],o===1);n.NUM_MORPH_INFLUENCERS&&(i.push(`morphTargetInfluences`),i.push(`morphTargetCount`)),n.BAKED_VERTEX_ANIMATION_TEXTURE&&(i.push(`bakedVertexAnimationSettings`),i.push(`bakedVertexAnimationTextureSizeInverted`),i.push(`bakedVertexAnimationTime`),t.push(`bakedVertexAnimationTexture`))}function Fe(e,t=!1,n=!1,r=!1,i=!1,a=!1){e.addUniform(`vReflectionInfos`,2),e.addUniform(`reflectionMatrix`,16),t&&e.addUniform(`vReflectionMicrosurfaceInfos`,3),n&&(e.addUniform(`vReflectionPosition`,3),e.addUniform(`vReflectionSize`,3)),r&&(e.addUniform(`vReflectionFilteringInfo`,2),e.addUniform(`vReflectionDominantDirection`,3)),a&&e.addUniform(`vReflectionColor`,3),i&&(e.addUniform(`vSphericalL00`,3),e.addUniform(`vSphericalL1_1`,3),e.addUniform(`vSphericalL10`,3),e.addUniform(`vSphericalL11`,3),e.addUniform(`vSphericalL2_2`,3),e.addUniform(`vSphericalL2_1`,3),e.addUniform(`vSphericalL20`,3),e.addUniform(`vSphericalL21`,3),e.addUniform(`vSphericalL22`,3),e.addUniform(`vSphericalX`,3),e.addUniform(`vSphericalY`,3),e.addUniform(`vSphericalZ`,3),e.addUniform(`vSphericalXX_ZZ`,3),e.addUniform(`vSphericalYY_ZZ`,3),e.addUniform(`vSphericalZZ`,3),e.addUniform(`vSphericalXY`,3),e.addUniform(`vSphericalYZ`,3),e.addUniform(`vSphericalZX`,3))}var U=class e{constructor(e,t,n){this.vectors=f(8,u.Zero),this.center=u.Zero(),this.centerWorld=u.Zero(),this.extendSize=u.Zero(),this.extendSizeWorld=u.Zero(),this.directions=f(3,u.Zero),this.vectorsWorld=f(8,u.Zero),this.minimumWorld=u.Zero(),this.maximumWorld=u.Zero(),this.minimum=u.Zero(),this.maximum=u.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,n)}reConstruct(e,t,n){let r=e.x,i=e.y,a=e.z,o=t.x,s=t.y,c=t.z,l=this.vectors;this.minimum.copyFromFloats(r,i,a),this.maximum.copyFromFloats(o,s,c),l[0].copyFromFloats(r,i,a),l[1].copyFromFloats(o,s,c),l[2].copyFromFloats(o,i,a),l[3].copyFromFloats(r,s,a),l[4].copyFromFloats(r,i,c),l[5].copyFromFloats(o,s,a),l[6].copyFromFloats(r,s,c),l[7].copyFromFloats(o,i,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=n||d.IdentityReadOnly,this._update(this._worldMatrix)}scale(t){let n=e._TmpVector3,r=this.maximum.subtractToRef(this.minimum,n[0]),i=r.length();r.normalizeFromLength(i);let a=i*t,o=r.scaleInPlace(a*.5),s=this.center.subtractToRef(o,n[1]),c=this.center.addToRef(o,n[2]);return this.reConstruct(s,c,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){let t=this.minimumWorld,n=this.maximumWorld,r=this.directions,i=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),n.copyFrom(this.maximum);for(let e=0;e<8;++e)i[e].copyFrom(a[e]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),n.setAll(-Number.MAX_VALUE);for(let r=0;r<8;++r){let o=i[r];u.TransformCoordinatesToRef(a[r],e,o),t.minimizeInPlace(o),n.maximizeInPlace(o)}n.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),n.addToRef(t,this.centerWorld).scaleInPlace(.5)}u.FromArrayToRef(e.m,0,r[0]),u.FromArrayToRef(e.m,4,r[1]),u.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(t){return e.IsInFrustum(this.vectorsWorld,t)}isCompletelyInFrustum(t){return e.IsCompletelyInFrustum(this.vectorsWorld,t)}intersectsPoint(e){let t=this.minimumWorld,n=this.maximumWorld,r=t.x,i=t.y,a=t.z,o=n.x,s=n.y,l=n.z,u=e.x,d=e.y,f=e.z,p=-c;return!(o-u<p||p>u-r||s-d<p||p>d-i||l-f<p||p>f-a)}intersectsSphere(t){return e.IntersectsSphere(this.minimumWorld,this.maximumWorld,t.centerWorld,t.radiu
1sWorld)}intersectsMinMax(e,t){let n=this.minimumWorld,r=this.maximumWorld,i=n.x,a=n.y,o=n.z,s=r.x,c=r.y,l=r.z,u=e.x,d=e.y,f=e.z,p=t.x,m=t.y,h=t.z;return!(s<u||i>p||c<d||a>m||l<f||o>h)}dispose(){this._drawWrapperFront?.dispose(),this._drawWrapperBack?.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(t,n,r,i){let a=e._TmpVector3[0];return u.ClampToRef(r,t,n,a),u.DistanceSquared(r,a)<=i*i}static IsCompletelyInFrustum(e,t){for(let n=0;n<6;++n){let r=t[n];for(let t=0;t<8;++t)if(r.dotCoordinate(e[t])<0)return!1}return!0}static IsInFrustum(e,t){for(let n=0;n<6;++n){let r=!0,i=t[n];for(let t=0;t<8;++t)if(i.dotCoordinate(e[t])>=0){r=!1;break}if(r)return!1}return!0}};U._TmpVector3=f(3,u.Zero);var W=class e{constructor(e,t,n){this.center=u.Zero(),this.centerWorld=u.Zero(),this.minimum=u.Zero(),this.maximum=u.Zero(),this.reConstruct(e,t,n)}reConstruct(e,t,n){this.minimum.copyFrom(e),this.maximum.copyFrom(t);let r=u.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(n||d.IdentityReadOnly)}scale(t){let n=e._TmpVector3,r=this.maximum.subtractToRef(this.minimum,n[0]),i=r.length();r.normalizeFromLength(i);let a=i*t,o=r.scaleInPlace(a*.5),s=this.center.subtractToRef(o,n[1]),c=this.center.addToRef(o,n[2]);return this.reConstruct(s,c,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(t){if(t.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{u.TransformCoordinatesToRef(this.center,t,this.centerWorld);let n=e._TmpVector3[0];u.TransformNormalFromFloatsToRef(1,1,1,t,n),this.radiusWorld=Math.max(Math.abs(n.x),Math.abs(n.y),Math.abs(n.z))*this.radius}}isInFrustum(e){let t=this.centerWorld,n=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-n)return!1;return!0}isCenterInFrustum(e){let t=this.centerWorld;for(let n=0;n<6;n++)if(e[n].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){let t=u.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){let n=u.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<n)}static CreateFromCenterAndRadius(t,n,r){this._TmpVector3[0].copyFrom(t),this._TmpVector3[1].copyFromFloats(0,0,n),this._TmpVector3[2].copyFrom(t),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);let i=new e(this._TmpVector3[0],this._TmpVector3[2]);return r?i._worldMatrix=r:i._worldMatrix=d.Identity(),i}};W._TmpVector3=f(3,u.Zero);var G={min:0,max:0},K={min:0,max:0},q=(e,t,n)=>{let r=u.Dot(t.centerWorld,e),i=Math.abs(u.Dot(t.directions[0],e))*t.extendSize.x,a=Math.abs(u.Dot(t.directions[1],e))*t.extendSize.y,o=Math.abs(u.Dot(t.directions[2],e))*t.extendSize.z,s=i+a+o;n.min=r-s,n.max=r+s},J=(e,t,n)=>(q(e,t,G),q(e,n,K),!(G.min>K.max||K.min>G.max)),Y=class e{constructor(e,t,n){this._isLocked=!1,this.boundingBox=new U(e,t,n),this.boundingSphere=new W(e,t,n)}reConstruct(e,t,n){this.boundingBox.reConstruct(e,t,n),this.boundingSphere.reConstruct(e,t,n)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(t,n){let r=e._TmpVector3[0].copyFrom(t).subtractInPlace(n),i=e._TmpVector3[1].copyFrom(t).addInPlace(n);return this.boundingBox.reConstruct(r,i,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(r,i,this.boundingBox.getWorldMatrix()),this}encapsulate(e){let t=u.Minimize(this.minimum,e),n=u.Maximize(this.maximum,e);return this.reConstruct(t,n,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){let t=l.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);let n=l.Vector3[0];return u.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,n),this.encapsulate(n),u.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,n),this.encapsulate(n),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){let t=this.boundingBox;return t.maximumWorld.subtractToRef(t.minimumWorld,e._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!W.Intersects(this.boundingSphere,e.boundingSphere)||!U.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;let n=this.boundingBox,r=e.boundingBox;return!(!J(n.directions[0],n,r)||!J(n.directions[1],n,r)||!J(n.directions[2],n,r)||!J(r.directions[0],n,r)||!J(r.directions[1],n,r)||!J(r.directions[2],n,r)||!J(u.Cross(n.directions[0],r.directions[0]),n,r)||!J(u.Cross(n.directions[0],r.directions[1]),n,r)||!J(u.Cross(n.directions[0],r.directions[2]),n,r)||!J(u.Cross(n.directions[1],r.directions[0]),n,r)||!J(u.Cross(n.directions[1],r.directions[1]),n,r)||!J(u.Cross(n.directions[1],r.directions[2]),n,r)||!J(u.Cross(n.directions[2],r.directions[0]),n,r)||!J(u.Cross(n.directions[2],r.directions[1]),n,r)||!J(u.Cross(n.directions[2],r.directions[2]),n,r))}};Y._TmpVector3=f(2,u.Zero);var X=(()=>{var e;let t=[],n,r;return e=class{static extractMinAndMaxIndexed(e,t,n,r,i,a){for(let o=n;o<n+r;o++){let n=t[o]*3,r=e[n],s=e[n+1],c=e[n+2];i.minimizeInPlaceFromFloats(r,s,c),a.maximizeInPlaceFromFloats(r,s,c)}}static extractMinAndMax(e,t,n,r,i,a){for(let o=t,s=t*r;o<t+n;o++,s+=r){let t=e[s],n=e[s+1],r=e[s+2];i.minimizeInPlaceFromFloats(t,n,r),a.maximizeInPlaceFromFloats(t,n,r)}}},(()=>{let i=typeof Symbol==`function`&&Symbol.metadata?Object.create(null):void 0;n=[h.filter((...e)=>!Array.isArray(e[0])&&!Array.isArray(e[1]))],r=[h.filter((...e)=>!Array.isArray(e[0]))],g(e,null,n,{kind:`method`,name:`extractMinAndMaxIndexed`,static:!0,private:!1,access:{has:e=>`extractMinAndMaxIndexed`in e,get:e=>e.extractMinAndMaxIndexed},metadata:i},null,t),g(e,null,r,{kind:`method`,name:`extractMinAndMax`,static:!0,private:!1,access:{has:e=>`extractMinAndMax`in e,get:e=>e.extractMinAndMax},metadata:i},null,t),i&&Object.defineProperty(e,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:i}),p(e,t)})(),e})();function Ie(e,t,n,r,i=null){let a=new u(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),o=new u(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return X.extractMinAndMaxIndexed(e,t,n,r,a,o),i&&(a.x-=a.x*i.x+i.y,a.y-=a.y*i.x+i.y,a.z-=a.z*i.x+i.y,o.x+=o.x*i.x+i.y,o.y+=o.y*i.x+i.y,o.z+=o.z*i.x+i.y),{minimum:a,maximum:o}}function Z(e,t,n,r=null,i){let a=new u(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),o=new u(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return i||=3,X.extractMinAndMax(e,t,n,i,a,o),r&&(a.x-=a.x*r.x+r.y,a.y-=a.y*r.x+r.y,a.z-=a.z*r.x+r.y,o.x+=o.x*r.x+r.y,o.y+=o.y*r.x+r.y,o.z+=o.z*r.x+r.y),{minimum:a,maximum:o}}var Q,Le=class e{get materialDefines(){let e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:this._getDrawWrapper()?.defines;return typeof e==`string`?null:e}set materialDefines(e){let t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e??=this._engine.currentRenderPassId;let n=this._drawWrappers[e];return!n&&t&&(this._drawWrappers[e]=n=new 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e(t,n,r,i,a,o,s,c)}constructor(e,t,n,r,i,a,o,s=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=n,this.indexStart=r,this.indexCount=i,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,s&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){return(this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null)||this._renderingMesh}getMaterial(e=!0){let t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(!t)return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;if(this._isMultiMaterial(t)){let e=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==e&&(this._currentMaterial=e,this.resetDrawCache()),e}return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||=this._renderingMesh.getVerticesData(te.PositionKind),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;let t=this._renderingMesh.getIndices(),n;if(this.indexStart===0&&this.indexCount===t.length){let e=this._renderingMesh.getBoundingInfo();n={minimum:e.minimum.clone(),maximum:e.maximum.clone()}}else n=Ie(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);
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t=this.indexStart;t<this.indexStart+this.indexCount;t+=3)r[i++]=e[t],r[i++]=e[t+1],r[i++]=e[t+1],r[i++]=e[t+2],r[i++]=e[t+2],r[i++]=e[t];this._linesIndexBuffer=t.createIndexBuffer(r),this._linesIndexCount=r.length}return this._linesIndexBuffer}canIntersects(e){let t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,n,r,i){let a=this.getMaterial();if(!a)return null;let o=3,s=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,s=!0;break;default:break}return a.fillMode===4?n.length?this._intersectLines(e,t,n,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,n,this._mesh.intersectionThreshold,r):!n.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,n,r,i):this._intersectTriangles(e,t,n,o,s,r,i)}_intersectLines(e,t,n,r,i){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){let s=t[n[o]],c=t[n[o+1]],l=e.intersectionSegment(s,c,r);if(!(l<0)&&(i||!a||l<a.distance)&&(a=new b(null,null,l),a.faceId=o/2,i))break}return a}_intersectUnIndexedLines(e,t,n,r,i){let a=null;for(let n=this.verticesStart;n<this.verticesStart+this.verticesCount;n+=2){let o=t[n],s=t[n+1],c=e.intersectionSegment(o,s,r);if(!(c<0)&&(i||!a||c<a.distance)&&(a=new b(null,null,c),a.faceId=n/2,i))break}return a}_intersectTriangles(e,t,n,r,i,a,o){let s=null,c=-1;for(let l=this.indexStart;l<this.indexStart+this.indexCount-(3-r);l+=r){c++;let r=n[l],u=n[l+1],d=n[l+2];if(i&&d===4294967295){l+=2;continue}let f=t[r],p=t[u],m=t[d];if(!f||!p||!m||o&&!o(f,p,m,e,r,u,d))continue;let h=e.intersectsTriangle(f,p,m);if(h){if(h.distance<0)continue;if((a||!s||h.distance<s.distance)&&(s=h,s.faceId=c,a))break}}return s}_intersectUnIndexedTriangles(e,t,n,r,i){let a=null;for(let n=this.verticesStart;n<this.verticesStart+this.verticesCount;n+=3){let o=t[n],s=t[n+1],c=t[n+2];if(i&&!i(o,s,c,e,-1,-1,-1))continue;let l=e.intersectsTriangle(o,s,c);if(l){if(l.distance<0)continue;if((r||!a||l.distance<a.distance)&&(a=l,a.faceId=n/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&=null}clone(t,n){let r=new e(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,t,n,!1);if(!this.IsGlobal){let e=this.getBoundingInfo();if(!e)return r;r._boundingInfo=new Y(e.minimum,e.maximum)}return r}dispose(e=!1){this._linesIndexBuffer&&=(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),null);let t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return`SubMesh`}static CreateFromIndices(t,n,r,i,a,o=!0){let s=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=(a||i).getIndices();for(let e=n;e<n+r;e++){let t=l[e];t<s&&(s=t),t>c&&(c=t)}return new e(t,s,c-s+1,n,r,i,a,o)}};(Q=Le.prototype).projectToRef??(Q.projectToRef=i(`SubMesh`,`projectToRef`));var Re=(()=>{var e;let t=[],n,r,i,a,s,c,l,u,d,f,h,_;return e=class{constructor(){this._func=p(this,t),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(e){this._func=e}get backFunc(){return this._backFunc}set backFunc(e){this._backFunc=e}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef=e}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask=e}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail=e}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail=e}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass=e}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(e){this._backOpStencilFail=e}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(e){this._backOpDepthFail=e}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(e){this._backOpStencilDepthPass=e}get mask(){return this._mask}set mask(e){this._mask=e}get enabled(){return this._enabled}set enabled(e){this._enabled=e}getClassName(){return`MaterialStencilState`}copyTo(e){o.Clone(()=>e,this)}serialize(){return o.Serialize(this)}parse(e,t,n){o.Parse(()=>this,e,t,n)}},(()=>{let o=typeof Symbol==`function`&&Symbol.metadata?Object.create(null):void 0;n=[m()],r=[m()],i=[m()],a=[m()],s=[m()],c=[m()],l=[m()],u=[m()],d=[m()],f=[m()],h=[m()],_=[m()],g(e,null,n,{kind:`getter`,name:`func`,static:!1,private:!1,access:{has:e=>`func`in e,get:e=>e.func},metadata:o},null,t),g(e,null,r,{kind:`getter`,name:`backFunc`,static:!1,private:!1,access:{has:e=>`backFunc`in e,get:e=>e.backFunc},metadata:o},null,t),g(e,null,i,{kind:`getter`,name:`funcRef`,static:!1,private:!1,access:{has:e=>`funcRef`in e,get:e=>e.funcRef},metadata:o},null,t),g(e,null,a,{kind:`getter`,name:`funcMask`,static:!1,private:!1,access:{has:e=>`funcMask`in e,get:e=>e.funcMask},metadata:o},null,t),g(e,null,s,{kind:`getter`,name:`opStencilFail`,static:!1,private:!1,access:{has:e=>`opStencilFail`in e,get:e=>e.opStencilFail},metadata:o},null,t),g(e,null,c,{kind:`getter`,name:`opDepthFail`,static:!1,private:!1,access:{has:e=>`opDepthFail`in e,get:e=>e.opDepthFail},metadata:o},null,t),g(e,null,l,{kind:`getter`,name:`opStencilDepthPass`,static:!1,private:!1,access:{has:e=>`opStencilDepthPass`in e,get:e=>e.opStencilDepthPass},metadata:o},null,t),g(e,null,u,{kind:`getter`,name:`backOpStencilFail`,static:!1,private:!1,access:{has:e=>`backOpStencilFail`in e,get:e=>e.backOpStencilFail},metadata:o},null,t),g(e,null,d,{kind:`getter`,name:`backOpDepthFail`,static:!1,private:!1,access:{has:e=>`backOpDepthFail`in e,get:e=>e.backOpDepthFail},metadata:o},null,t),g(e,null,f,{kind:`getter`,name:`backOpStencilDepthPass`,static:!1,private:!1,access:{has:e=>`backOpStencilDepthPass`in e,get:e=>e.backOpStencilDepthPass},metadata:o},null,t),g(e,null,h,{kind:`getter`,name:`mask`,static:!1,private:!1,access:{has:e=>`mask`in e,get:e=>e.mask},metadata:o},null,t),g(e,null,_,{kind:`getter`,name:`enabled`,static:!1,private:!1,access:{has:e=>`enabled`in e,get:e=>e.enabled},metadata:o},null,t),o&&Object.defineProperty(e,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),e})(),$=(()=>{var r;let i=[],c,l=[],u=[],d,f=[],h=[],v,y=[],te=[],ne,b=[],ie=[],ae,x=[],S=[],C,w=[],oe=[],T,E=[],se=[],ce,D=[],O=[],le,de
1=[],fe=[],pe,k=[],A=[],j,M=[],N=[],P,F=[],I=[],L,R=[],z=[],B,me=[],he=[],ge,_e=[],ve=[],ye,be=[],xe=[],Se,Ce=[],V=[],H,we=[],Te=[],Ee,De=[],Oe=[],ke,Ae=[],je=[],Me,Ne=[],Pe=[],Fe,U=[],W=[],G,K=[],q=[],J,Y=[],X=[],Ie,Z,Q,$,ze=[],Be=[],Ve;return r=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(e){this._useVertexPulling!==e&&(this._useVertexPulling=e,this.markAsDirty(r.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(e){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(e){if(this._alpha===e)return;let t=this._alpha;this._alpha=e,(t===1||e===1)&&this.markAsDirty(r.MiscDirtyFlag+r.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,this.markAsDirty(r.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(e){let t=Math.max(0,Math.min(e|0,4));this._textureRepetitionMode!==t&&(this._textureRepetitionMode=t,this.markAsDirty(r.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(e){this._cullBackFaces!==e&&(this._cullBackFaces=e,this.markAsDirty(r.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(e){this._blockDirtyMechanism!==e&&(this._blockDirtyMechanism=e,e||this.markDirty())}atomicMaterialsUpdate(e){this.blockDirtyMechanism=!0;try{e(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get onBindObservable(){return this._onBindObservable||=new e,this._onBindObservable}set onBind(e){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(e)}get onUnBindObservable(){return this._onUnBindObservable||=new e,this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||=new e,this._onEffectCreatedObservable}set alphaMode(e){this._alphaMode[0]!==e&&(this._alphaMode[0]=e,this.markAsDirty(r.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(e,t=0){this._alphaMode[t]!==e&&(this._alphaMode[t]=e,this.markAsDirty(r.TextureDirtyFlag))}set needDepthPrePass(e){this._needDepthPrePass!==e&&(this._needDepthPrePass=e,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAsDirty(r.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case r.WireFrameFillMode:case r.LineListDrawMode:case r.LineLoopDrawMode:case r.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(e){this.fillMode=e?r.WireFrameFillMode:r.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case r.PointFillMode:case r.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(e){this.fillMode=e?r.PointFillMode:r.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(e){this._fillMode!==e&&(this._fillMode=e,this.markAsDirty(r.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(e){let n=this.getScene().getEngine().getCaps().fragmentDepthSupported;e&&!n&&t.Warn(`Logarithmic depth has been requested for a material on a device that doesn't support it.`),this._useLogarithmicDepth=e&&n,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(e){this._isVertexOutputInvariant!==e&&(this._isVertexOutputInvariant=e,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(e){this._drawWrapper=e}constructor(t,o,s,c=!1){this.customShaderNameResolve=p(this,i),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=p(this,l,void 0),this.uniqueId=(p(this,u),p(this,f,void 0)),this._loadedUniqueId=p(this,h),this.name=p(this,y,void 0),this.metadata=(p(this,te),p(this,b,null)),this._internalMetadata=p(this,ie),this.reservedDataStore=null,this.checkReadyOnEveryCall=p(this,x,!1),this.checkReadyOnlyOnce=(p(this,S),p(this,w,!1)),this.state=(p(this,oe),p(this,E,``)),this._alpha=(p(this,se),p(this,D,1)),this.inspectableCustomProperties=p(this,O),this._backFaceCulling=p(this,de,!0),this._textureRepetitionMode=(p(this,fe),p(this,k,0)),this.textureRepetitionHexTilingParams=(p(this,A),p(this,M,[1,.6,7,.5])),this._cullBackFaces=(p(this,N),p(this,F,!0)),this._blockDirtyMechanism=(p(this,I),!1),this.sideOrientation=p(this,R,null),this.onCompiled=(p(this,z),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new e,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=p(this,me,[2]),this._needDepthPrePass=(p(this,he),p(this,_e,!1)),this.disableDepthWrite=(p(this,ve),p(this,be,!1)),this.disableColorWrite=(p(this,xe),p(this,Ce,!1)),this.forceDepthWrite=(p(this,V),p(this,we,!1)),this.depthFunction=(p(this,Te),p(this,De,0)),this.separateCullingPass=(p(this,Oe),p(this,Ae,!1)),this._fogEnabled=(p(this,je),p(this,Ne,!0)),this.pointSize=(p(this,Pe),p(this,U,1)),this.zOffset=(p(this,W),p(this,K,0)),this.zOffsetUnits=(p(this,q),p(this,Y,0)),this.clipPlane=p(this,X),this.stencil=new Re,this._isVertexOutputInvariant=p(this,ze,r.ForceVertexOutputInvariant),this._materialContext=p(this,Be),this._useUBO=!1,this._fillMode=r.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>void 0,this._callbackPluginEventIsReadyForSubMesh=()=>void 0,this._callbackPluginEventPrepareDefines=()=>void 0,this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>void 0,this._callbackPluginEventHardBindForSubMesh=()=>void 0,this._callbackPluginEventBindForSubMesh=()=>void 0,this._callbackPluginEventHasRenderTargetTextures=()=>
1void 0,this._callbackPluginEventFillRenderTargetTextures=()=>void 0,this._transparencyMode=null,this.name=t;let d=o||a.LastCreatedScene;d&&(this._scene=d,this._dirtyCallbacks={},this._forceGLSL=c,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=t||n.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new re(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new _(this._scene.getEngine(),void 0,void 0,t),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),s||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),r.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){let e=this.getScene().getEngine();this._uniformBuffer?.dispose(),e.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new _(e,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new _(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(e){return`Name: `+this.name}getClassName(){return`Material`}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(e,t){return!0}isReadyForSubMesh(e,t,n){let r=t.materialDefines;return r?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=r,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(e){return this.sideOrientation===null?e.sideOrientation:this.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(e){this._transparencyMode!==e&&(this._transparencyMode=e,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===r.MATERIAL_ALPHABLEND||this._transparencyMode===r.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===r.MATERIAL_ALPHATEST||this._transparencyMode===r.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===r.MATERIAL_OPAQUE||this._transparencyMode===r.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(e){return this._hasTransparencyMode?this._transparencyModeIsBlend:e.visibility<1?!0:this._disableAlphaBlending?!1:e.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(e){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(e)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(e=!1){let t=this.getScene().meshes;for(let n of t)if(n.subMeshes){for(let t of n.subMeshes)if(t.getMaterial()===this)for(let n of t._drawWrappers)n&&this._materialContext===n.materialContext&&(n._wasPreviouslyReady=!1,n._wasPreviouslyUsingInstances=null,n._forceRebindOnNextCall=e)}e&&this.markAsDirty(r.AllDirtyFlag)}_preBind(e,t=null){let n=this._scene.getEngine(),i=(t??this.sideOrientation)===r.ClockWiseSideOrientation,a=e||this._getDrawWrapper();return ee(a)&&a.materialContext&&(a.materialContext.useVertexPulling=this.useVertexPulling),n.enableEffect(a),n.setState(this.backFaceCulling,this.zOffset,!1,i,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),i}bind(e,t){}buildUniformLayout(){let e=this._uniformBuffer;this._eventInfo.ubo=e,this._callbackPluginEventGeneric(8,this._eventInfo),e.create(),this._uniformBufferLayoutBuilt=!0}
1bindForSubMesh(e,t,n){let r=n._drawWrapper;this._eventInfo.subMesh=n,this._callbackPluginEventBindForSubMesh(this._eventInfo),r._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(e){}bindView(e){this._useUBO?this._needToBindSceneUbo=!0:e.setMatrix(`view`,this.getScene().getViewMatrix())}bindViewProjection(e){this._useUBO?this._needToBindSceneUbo=!0:(e.setMatrix(`viewProjection`,this.getScene().getTransformMatrix()),e.setMatrix(`projection`,this.getScene().getProjectionMatrix()),e.setMatrix(`inverseProjection`,this.getScene().getInverseProjectionMatrix()))}bindEyePosition(e,t){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(e,t)}_afterBind(e,t=null,n){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&t&&(this._needToBindSceneUbo=!1,ue(t,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),e?this._scene._cachedVisibility=e.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&e&&this._onBindObservable.notifyObservers(e),this.disableDepthWrite){let e=this._scene.getEngine();this._cachedDepthWriteState=e.getDepthWrite(),e.setDepthWrite(!1)}if(this.disableColorWrite){let e=this._scene.getEngine();this._cachedColorWriteState=e.getColorWrite(),e.setColorWrite(!1)}if(this.depthFunction!==0){let e=this._scene.getEngine();this._cachedDepthFunctionState=e.getDepthFunction()||0,e.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(e){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=e,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(e){return null}_clonePlugins(e,t){let n={};if(this._serializePlugins(n),r._ParsePlugins(n,e,this._scene,t),this.pluginManager)for(let t of this.pluginManager._plugins){let n=e.pluginManager.getPlugin(t.name);n&&t.copyTo(n)}}getBindedMeshes(){if(this.meshMap){let e=[];for(let t in this.meshMap){let n=this.meshMap[t];n&&e.push(n)}return e}else return this._scene.meshes.filter(e=>e.material===this)}forceCompilation(e,t,n,r){let i={clipPlane:!1,useInstances:!1,...n},a=this.getScene(),o=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;let c=()=>{if(!this._scene||!this._scene.getEngine())return;let n=a.clipPlane;if(i.clipPlane&&(a.clipPlane=new s(0,0,0,1)),this._storeEffectOnSubMeshes){let n=!0,a=null;if(e.subMeshes){let t=new Le(0,0,0,0,0,e,void 0,!1,!1);t.materialDefines&&(t.materialDefines._renderId=-1),this.isReadyForSubMesh(e,t,i.useInstances)||(t.effect&&t.effect.getCompilationError()&&t.effect.allFallbacksProcessed()?a=t.effect.getCompilationError():(n=!1,setTimeout(c,16)))}n&&(this.allowShaderHotSwapping=o,a&&r&&r(a),t&&t(this))}else this.isReady()?(this.allowShaderHotSwapping=o,t&&t(this)):setTimeout(c,16);i.clipPlane&&(a.clipPlane=n)};c()}async forceCompilationAsync(e,t){return await new Promise((n,r)=>{this.forceCompilation(e,()=>{n()},t,e=>{r(e)})})}markAsDirty(e){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(r._DirtyCallbackArray.length=0,e&r.ImageProcessingDirtyFlag&&r._DirtyCallbackArray.push(r._ImageProcessingDirtyCallBack),e&r.TextureDirtyFlag&&r._DirtyCallbackArray.push(r._TextureDirtyCallBack),e&r.LightDirtyFlag&&r._DirtyCallbackArray.push(r._LightsDirtyCallBack),e&r.FresnelDirtyFlag&&r._DirtyCallbackArray.push(r._FresnelDirtyCallBack),e&r.AttributesDirtyFlag&&r._DirtyCallbackArray.push(r._AttributeDirtyCallBack),e&r.MiscDirtyFlag&&r._DirtyCallbackArray.push(r._MiscDirtyCallBack),e&r.PrePassDirtyFlag&&r._DirtyCallbackArray.push(r._PrePassDirtyCallBack),r._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(r._RunDirtyCallBacks),this.get
1Scene().resetCachedMaterial())}resetDrawCache(){let e=this.getScene().meshes;for(let t of e)if(t.subMeshes)for(let e of t.subMeshes)e.getMaterial()===this&&e.resetDrawCache()}_markAllSubMeshesAsDirty(e){let t=this.getScene();if(t.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;let n=t.meshes;for(let r of n)if(r.subMeshes){for(let n of r.subMeshes)if((n.getMaterial()||(t._hasDefaultMaterial?t.defaultMaterial:null))===this)for(let t of n._drawWrappers)!t||!t.defines||!t.defines.markAllAsDirty||this._materialContext===t.materialContext&&e(t.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;let e=this.getScene().enablePrePassRenderer();e&&e.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(r._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(r._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(r._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(r._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(r._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(r._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(r._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(r._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(r._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(r._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;let e=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(e)})}}setPrePassRenderer(e){return!1}dispose(e,t,n){let r=this.getScene();if(r.stopAnimation(this),r.freeProcessedMaterials(),r.removeMaterial(this),this._eventInfo.forceDisposeTextures=t,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){let e=this._parentContainer.materials.indexOf(this);e>-1&&this._parentContainer.materials.splice(e,1),this._parentContainer=null}if(n!==!0)if(this.meshMap)for(let e in this.meshMap){let t=this.meshMap[e];this._disposeMeshResources(t)}else{let e=r.meshes;for(let t of e)this._disposeMeshResources(t)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&={}}_disposeMeshResources(e){if(!e)return;let t=e.geometry,n=e._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(e.subMeshes&&n)for(let r of e.subMeshes){let e=r._drawWrappers;for(let i=0;i<e.length;i++){let a=e[i]?.effect;a&&n[i]===this&&(t?._releaseVertexArrayObject(a),r._removeDrawWrapper(i,!0,!0))}}}else t?._releaseVertexArrayObject(this._drawWrapper.effect);e.material===this&&!e.sourceMesh&&(e.material=null)}serialize(){let e=o.Serialize(this);return e.stencil=this.stencil.serialize(),e.uniqueId=this.uniqueId,this._serializePlugins(e),e}_serializePlugins(e){if(e.plugins={},this.pluginManager)for(let t of this.pluginManager._plugins)t.doNotSerialize||(e.plugins[t.getClassName()]=t.serialize())}static ParseAlphaMode(e,t){e._alphaMode===void 0?e.alphaMode===void 0?t._alphaMode=[2]:t._alphaMode=Array.isArray(e.alphaMode)?[...e.alphaMode]:[e.alphaMode]:t._alphaMode=Array.isArray(e._alphaMode)?[...e._alphaMode]:[e._alphaMode]}static Parse(e,i,a){if(!e.customType)e.customType=`BABYLON.StandardMaterial`;else if(e.customType===`BABYLON.PBRMaterial`&&e.overloadedAlbedo&&(e.customType=`BABYLON.LegacyPBRMaterial`,!BABYLON.LegacyPBRMaterial))return t.Error(`Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library.`),null;let o=n.Instantiate(e.customType).Parse(e,i,a);return o._loadedUniqueId=e.uniqueId,r.ParseAlphaMode(e,o),o}static _ParsePlugins(e,t,r,i){if(e.plugins)for(let a in e.plugins){let o=e.plugins[a],s=t.pluginManager?.getPlugin(o.name);if(!s){let e=n.Instantiate(`BABYLON.`+a);e&&(s=new e(t))}s?.parse(o,r,i)}}},(()=>{let e=typeof Symbol==`function`&&Symbol.metadata?Object.create(null):void 0;
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