Babylon.js/dist/materialsLibrary/babylon.legacyPbrMaterial.min.js

var BABYLON;!(function(e){var i=(function(e){function i(){var i=e.call(this)||this;return i.ALBEDO=!1,i.AMBIENT=!1,i.AMBIENTINGRAYSCALE=!1,i.OPACITY=!1,i.OPACITYRGB=!1,i.REFLECTION=!1,i.EMISSIVE=!1,i.REFLECTIVITY=!1,i.BUMP=!1,i.PARALLAX=!1,i.PARALLAXOCCLUSION=!1,i.SPECULAROVERALPHA=!1,i.CLIPPLANE=!1,i.ALPHATEST=!1,i.ALPHAFROMALBEDO=!1,i.POINTSIZE=!1,i.FOG=!1,i.SPECULARTERM=!1,i.OPACITYFRESNEL=!1,i.EMISSIVEFRESNEL=!1,i.FRESNEL=!1,i.NORMAL=!1,i.TANGENT=!1,i.UV1=!1,i.UV2=!1,i.VERTEXCOLOR=!1,i.VERTEXALPHA=!1,i.NUM_BONE_INFLUENCERS=0,i.BonesPerMesh=0,i.INSTANCES=!1,i.MICROSURFACEFROMREFLECTIVITYMAP=!1,i.MICROSURFACEAUTOMATIC=!1,i.EMISSIVEASILLUMINATION=!1,i.LINKEMISSIVEWITHALBEDO=!1,i.LIGHTMAP=!1,i.USELIGHTMAPASSHADOWMAP=!1,i.REFLECTIONMAP_3D=!1,i.REFLECTIONMAP_SPHERICAL=!1,i.REFLECTIONMAP_PLANAR=!1,i.REFLECTIONMAP_CUBIC=!1,i.REFLECTIONMAP_PROJECTION=!1,i.REFLECTIONMAP_SKYBOX=!1,i.REFLECTIONMAP_EXPLICIT=!1,i.REFLECTIONMAP_EQUIRECTANGULAR=!1,i.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,i.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,i.INVERTCUBICMAP=!1,i.LOGARITHMICDEPTH=!1,i.CAMERATONEMAP=!1,i.CAMERACONTRAST=!1,i.CAMERACOLORGRADING=!1,i.CAMERACOLORCURVES=!1,i.OVERLOADEDVALUES=!1,i.OVERLOADEDSHADOWVALUES=!1,i.USESPHERICALFROMREFLECTIONMAP=!1,i.REFRACTION=!1,i.REFRACTIONMAP_3D=!1,i.LINKREFRACTIONTOTRANSPARENCY=!1,i.REFRACTIONMAPINLINEARSPACE=!1,i.LODBASEDMICROSFURACE=!1,i.USEPHYSICALLIGHTFALLOFF=!1,i.RADIANCEOVERALPHA=!1,i.USEPMREMREFLECTION=!1,i.USEPMREMREFRACTION=!1,i.INVERTNORMALMAPX=!1,i.INVERTNORMALMAPY=!1,i.TWOSIDEDLIGHTING=!1,i.SHADOWFLOAT=!1,i.METALLICWORKFLOW=!1,i.METALLICMAP=!1,i.ROUGHNESSSTOREINMETALMAPALPHA=!1,i.ROUGHNESSSTOREINMETALMAPGREEN=!1,i.METALLNESSSTOREINMETALMAPBLUE=!1,i.AOSTOREINMETALMAPRED=!1,i.MICROSURFACEMAP=!1,i.MORPHTARGETS=!1,i.MORPHTARGETS_NORMAL=!1,i.MORPHTARGETS_TANGENT=!1,i.NUM_MORPH_INFLUENCERS=0,i.rebuild(),i}return __extends(i,e),i})(e.MaterialDefines),n=(function(n){function t(t,r){var o=n.call(this,t,r)||this;return o.directIntensity=1,o.emissiveIntensity=1,o.environmentIntensity=1,o.specularIntensity=1,o._lightingInfos=new e.Vector4(o.directIntensity,o.emissiveIntensity,o.environmentIntensity,o.specularIntensity),o.disableBumpMap=!1,o.overloadedShadowIntensity=1,o.overloadedShadeIntensity=1,o._overloadedShadowInfos=new e.Vector4(o.overloadedShadowIntensity,o.overloadedShadeIntensity,0,0),o.cameraExposure=1,o.cameraContrast=1,o.cameraColorGradingTexture=null,o.cameraColorCurves=null,o._cameraInfos=new e.Vector4(1,1,0,0),o._microsurfaceTextureLods=new e.Vector2(0,0),o.overloadedAmbient=e.Color3.White(),o.overloadedAmbientIntensity=0,o.overloadedAlbedo=e.Color3.White(),o.overloadedAlbedoIntensity=0,o.overloadedReflectivity=new e.Color3(0,0,0),o.overloadedReflectivityIntensity=0,o.overloadedEmissive=e.Color3.White(),o.overloadedEmissiveIntensity=0,o._overloadedIntensity=new e.Vector4(o.overloadedAmbientIntensity,o.overloadedAlbedoIntensity,o.overloadedReflectivityIntensity,o.overloadedEmissiveIntensity),o.overloadedReflection=e.Color3.White(),o.overloadedReflectionIntensity=0,o.overloadedMicroSurface=0,o.overloadedMicroSurfaceIntensity=0,o._overloadedMicroSurface=new e.Vector3(o.overloadedMicroSurface,o.overloadedMicroSurfaceIntensity,o.overloadedReflectionIntensity),o.ambientTextureStrength=1,o.ambientColor=new e.Color3(0,0,0),o.albedoColor=new e.Color3(1,1,1),o.reflectivityColor=new e.Color3(1,1,1),o.reflectionColor=new e.Color3(0,0,0),o.emissiveColor=new e.Color3(0,0,0),o.microSurface=.9,o.indexOfRefraction=.66,o.invertRefractionY=!1,o.linkRefractionWithTransparency=!1,o.linkEmissiveWithAlbedo=!1,o.useLightmapAsShadowmap=!1,o.useEmissiveAsIllumination=!1,o.useAlphaFromAlbedoTexture=!1,o.useSpecularOverAlpha=!0,o.useMicroSurfaceFromReflectivityMapAlpha=!1,o.useRoughnessFromMetallicTextureAlpha=!0,o.useRoughnessFromMetallicTextureGreen=!1,o.useMetallnessFromMetallicTextureBlue=!1,o.useAmbientOcclusionFromMetallicTextureRed=!1,o.useAmbientInGrayScale=!1,o.useAutoMicroSurfaceFromReflectivityMap=!1,o.useScalarInLinearSpace=!1,o.usePhysicalLightFalloff=!0,o.useRadianceOverAlpha=!0,o.useParallax=!1,o.useParallaxOcclusion=!1,o.parallaxScaleBias=.05,o.disableLighting=!1,o.maxSimultaneousLights=4,o.invertNormalMapX=!1,o.invertNormalMapY=!1,o.twoSidedLighting=!1,o._renderTargets=new e.SmartArray(16),o._worldViewProjectionMatrix=e.Matrix.Zero(),o._globalAmbientColor=new e.Color3(0,0,0),o._tempColor=new e.Color3,o._defines=new i,o._cachedDefines=new i,o._myScene=null,o._myShadowGenerator=null,o._cachedDefines.BonesPerMesh=-1,o.getRenderTargetTextures=function(){return o._renderTargets.reset(),e.StandardMaterial.ReflectionTextureEnabled&&o.reflectionTexture&&o.reflectionTexture.isRenderTarget&&o._renderTargets.push(o.reflectionTexture),e.StandardMaterial.RefractionTextureEnabled&&o.refractionTexture&&o.refractionTexture.isRenderTarget&&o._renderTargets.push(o.refractionTexture),o._renderTargets},o}return __extends(t,n),t.prototype.getClassName=function(){return"LegacyPBRMaterial"},Object.defineProperty(t.prototype,"useLogarithmicDepth",{get:function(){return this._useLogarithmicDepth},set:function(e){this._useLogarithmicDepth=e&&this.getScene().getEngine().getCaps().fragmentDepthSupported},enumerable:!0,configurable:!0}),t.prototype.needAlphaBlending=function(){return!this.linkRefractionWithTransparency&&(this.alpha<1||null!=this.opacityTexture||this._shouldUseAlphaFromAlbedoTexture()||this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled)},t.prototype.needAlphaTesting=function(){return!this.linkRefractionWithTransparency&&(null!=this.albedoTexture&&this.albedoTexture.hasAlpha)},t.prototype._shouldUseAlphaFromAlbedoTexture=function(){return null!=this.albedoTexture&&this.albedoTexture.hasAlpha&&this.useAlphaFromAlbedoTexture},t.prototype.getAlphaTestTexture=function(){return this.albedoTexture},t.prototype._checkCache=function(e,i,n){return!i||(this._defines.INSTANCES,!1)},t.prototype.convertColorToLinearSpaceToRef=function(e,i){t.convertColorToLinearSpaceToRef(e,i,this.useScalarInLinearSpace)},t.convertColorToLinearSpaceToRef=function(e,i,n){n?(i.r=e.r,i.g=e.g,i.b=e.b):e.toLinearSpaceToRef(i)},t.BindLights=function(i,n,r,o,a,s,l){for(var f=0,c=0,d=n._lightSources;c<d.length;c++){var u=d[c],v=u._uniformBuffer.useUbo;if(u._uniformBuffer.bindToEffect(r,"Light"+f),e.MaterialHelper.BindLightProperties(u,r,f),this.convertColorToLinearSpaceToRef(u.diffuse,t._scaledAlbedo,a),t._scaledAlbedo.scaleToRef(u.intensity,t._scaledAlbedo),u._uniformBuffer.updateColor4(v?"vLightDiffuse":"vLightDiffuse"+f,t._scaledAlbedo,l?u.radius:u.range),o.SPECULARTERM&&(this.convertColorToLinearSpaceToRef(u.specular,t._scaledReflectivity,a),t._scaledReflectivity.scaleToRef(u.intensity,t._scaledReflectivity),u._uniformBuffer.updateColor3(v?"vLightSpecular":"vLightSpecular"+f,t._scaledReflectivity)),i.shadowsEnabled&&e.MaterialHelper.BindLightShadow(u,i,n,f+"",r),u._uniformBuffer.update(),++f===s)break}},t.prototype.isReady=function(i,n){if(this.isFrozen&&this._wasPreviouslyReady)return!0;var t=this.getScene(),r=t.getEngine(),o=!1;if(this._defines.reset(),t.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.PrepareDefinesForLights(t,i,this._defines,!0,this.maxSimultaneousLights),!this.checkReadyOnEveryCall&&this._renderId===t.getRenderId()&&this._checkCache(t,i,n))return!0;if(t.texturesEnabled){if(t.getEngine().getCaps().textureLOD&&(this._defines.LODBASEDMICROSFURACE=!0),this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled){if(!this.albedoTexture.isReady())return!1;o=!0,this._defines.ALBEDO=!0}if(this.ambientTexture&&e.StandardMaterial.AmbientTextureEnabled){if(!this.ambientTexture.isReady())return!1;o=!0,this._defines.AMBIENT=!0,this._defines.AMBIENTINGRAYSCALE=this.useAmbientInGrayScale}if(this.opacityTexture&&e.StandardMaterial.OpacityTextureEnabled){if(!this.opacityTexture.isReady())return!1;o=!0,this._defines.OPACITY=!0,this.opacityTexture.getAlphaFromRGB&&(this._defines.OPACITYRGB=!0)}if(this.reflectionTexture&&e.StandardMaterial.ReflectionTextureEnabled){if(!this.reflectionTexture.isReady())return!1;switch(this._defines.REFLECTION=!0,this.reflectionTexture.coordinatesMode===e.Texture.INVCUBIC_MODE&&(this._defines.INVERTCUBICMAP=!0),this._defines.REFLECTIONMAP_3D=this.reflectionTexture.isCube,this.reflectionTexture.coordinatesMode){case e.Texture.CUBIC_MODE:case e.Texture.INVCUBIC_MODE:this._defines.REFLECTIONMAP_CUBIC=!0;break;case e.Texture.EXPLICIT_MODE:this._defines.REFLECTIONMAP_EXPLICIT=!0;break;case e.Texture.PLANAR_MODE:this._defines.REFLECTIONMAP_PLANAR=!0;break;case e.Texture.PROJECTION_MODE:this._defines.REFLECTIONMAP_PROJECTION=!0;break;case e.Texture.SKYBOX_MODE:this._defines.REFLECTIONMAP_SKYBOX=!0;break;case e.Texture.SPHERICAL_MODE:this._defines.REFLECTIONMAP_SPHERICAL=!0;break;case e.Texture.EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case e.Texture.FIXED_EQUIRECTANGULAR_MODE:this._defines.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case e.Texture.FIXED_EQUIRECTANGULAR_MIRRORED_MODE:this._defines.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0}this.reflectionTexture instanceof e.HDRCubeTexture&&this.reflectionTexture&&(this._defines.USESPHERICALFROMREFLECTIONMAP=!0,this.reflectionTexture.isPMREM&&(this._defines.USEPMREMREFLECTION=!0))}if(this.lightmapTexture&&e.StandardMaterial.LightmapTextureEnabled){if(!this.lightmapTexture.isReady())return!1;o=!0,this._defines.LIGHTMAP=!0,this._defines.USELIGHTMAPASSHADOWMAP=this.useLightmapAsShadowmap}if(this.emissiveTexture&&e.StandardMaterial.EmissiveTextureEnabled){if(!this.emissiveTexture.isReady())return!1;o=!0,this._defines.EMISSIVE=!0}if(e.StandardMaterial.SpecularTextureEnabled){if(this.metallicTexture){if(!this.metallicTexture.isReady())return!1;o=!0,this._defines.METALLICWORKFLOW=!0,this._defines.METALLICMAP=!0,this._defines.ROUGHNESSSTOREINMETALMAPALPHA=this.useRoughnessFromMetallicTextureAlpha,this._defines.ROUGHNESSSTOREINMETALMAPGREEN=!this.useRoughnessFromMetallicTextureAlpha&&this.useRoughnessFromMetallicTextureGreen,this._defines.METALLNESSSTOREINMETALMAPBLUE=this.useMetallnessFromMetallicTextureBlue,this._defines.AOSTOREINMETALMAPRED=this.useAmbientOcclusionFromMetallicTextureRed}else if(this.reflectivityTexture){if(!this.reflectivityTexture.isReady())return!1;o=!0,this._defines.REFLECTIVITY=!0,this._defines.MICROSURFACEFROMREFLECTIVITYMAP=this.useMicroSurfaceFromReflectivityMapAlpha,this._defines.MICROSURFACEAUTOMATIC=this.useAutoMicroSurfaceFromReflectivityMap}if(this.microSurfaceTexture){if(!this.microSurfaceTexture.isReady())return!1;o=!0,this._defines.MICROSURFACEMAP=!0}}if(t.getEngine().getCaps().standardDerivatives&&this.bumpTexture&&e.StandardMaterial.BumpTextureEnabled&&!this.disableBumpMap){if(!this.bumpTexture.isReady())return!1;o=!0,this._defines.BUMP=!0,this.useParallax&&this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled&&(this._defines.PARALLAX=!0,this.useParallaxOcclusion&&(this._defines.PARALLAXOCCLUSION=!0)),this.invertNormalMapX&&(this._defines.INVERTNORMALMAPX=!0),this.invertNormalMapY&&(this._defines.INVERTNORMALMAPY=!0),t._mirroredCameraPosition&&(this._defines.INVERTNORMALMAPX=!this._defines.INVERTNORMALMAPX,this._defines.INVERTNORMALMAPY=!this._defines.INVERTNORMALMAPY)}if(this.refractionTexture&&e.StandardMaterial.RefractionTextureEnabled){if(!this.refractionTexture.isReady())return!1;o=!0,this._defines.REFRACTION=!0,this._defines.REFRACTIONMAP_3D=this.refractionTexture.isCube,this.linkRefractionWithTransparency&&(this._defines.LINKREFRACTIONTOTRANSPARENCY=!0),this.refractionTexture instanceof e.HDRCubeTexture&&(this._defines.REFRACTIONMAPINLINEARSPACE=!0,this.refractionTexture.isPMREM&&(this._defines.USEPMREMREFRACTION=!0))}if(this.cameraColorGradingTexture&&e.StandardMaterial.ColorGradingTextureEnabled){if(!this.cameraColorGradingTexture.isReady())return!1;this._defines.CAMERACOLORGRADING=!0}!this.backFaceCulling&&this.twoSidedLighting&&(this._defines.TWOSIDEDLIGHTING=!0)}if(t.clipPlane&&(this._defines.CLIPPLANE=!0),r.getAlphaTesting()&&(this._defines.ALPHATEST=!0),this._shouldUseAlphaFromAlbedoTexture()&&(this._defines.ALPHAFROMALBEDO=!0),this.useEmissiveAsIllumination&&(this._defines.EMISSIVEASILLUMINATION=!0),this.linkEmissiveWithAlbedo&&(this._defines.LINKEMISSIVEWITHALBEDO=!0),this.useLogarithmicDepth&&(this._defines.LOGARITHMICDEPTH=!0),1!=this.cameraContrast&&(this._defines.CAMERACONTRAST=!0),1!=this.cameraExposure&&(this._defines.CAMERATONEMAP=!0),this.cameraColorCurves&&(this._defines.CAMERACOLORCURVES=!0),1==this.overloadedShadeIntensity&&1==this.overloadedShadowIntensity||(this._defines.OVERLOADEDSHADOWVALUES=!0),(this.overloadedMicroSurfaceIntensity>0||this.overloadedEmissiveIntensity>0||this.overloadedReflectivityIntensity>0||this.overloadedAlbedoIntensity>0||this.overloadedAmbientIntensity>0||this.overloadedReflectionIntensity>0)&&(this._defines.OVERLOADEDVALUES=!0),(this.pointsCloud||t.forcePointsCloud)&&(this._defines.POINTSIZE=!0),t.fogEnabled&&i&&i.applyFog&&t.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(this._defines.FOG=!0),e.StandardMaterial.FresnelEnabled&&(this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled||this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled)&&(this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&(this._defines.OPACITYFRESNEL=!0),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._defines.EMISSIVEFRESNEL=!0),this._defines.FRESNEL=!0),this._defines.SPECULARTERM&&this.useSpecularOverAlpha&&(this._defines.SPECULAROVERALPHA=!0),this.usePhysicalLightFalloff&&(this._defines.USEPHYSICALLIGHTFALLOFF=!0),this.useRadianceOverAlpha&&(this._defines.RADIANCEOVERALPHA=!0),(void 0!==this.metallic&&null!==this.metallic||void 0!==this.roughness&&null!==this.roughness)&&(this._defines.METALLICWORKFLOW=!0),i&&(t.getEngine().getCaps().standardDerivatives||i.isVerticesDataPresent(e.VertexBuffer.NormalKind)||(i.createNormals(!0),e.Tools.Warn("PBRMaterial: Normals have been created for the mesh: "+i.name)),i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(this._defines.NORMAL=!0,i.isVerticesDataPresent(e.VertexBuffer.TangentKind)&&(this._defines.TANGENT=!0)),o&&(i.isVerticesDataPresent(e.VertexBuffer.UVKind)&&(this._defines.UV1=!0),i.isVerticesDataPresent(e.VertexBuffer.UV2Kind)&&(this._defines.UV2=!0)),i.useVertexColors&&i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(this._defines.VERTEXCOLOR=!0,i.hasVertexAlpha&&(this._defines.VERTEXALPHA=!0)),i.useBones&&i.computeBonesUsingShaders&&(this._defines.NUM_BONE_INFLUENCERS=i.numBoneInfluencers,this._defines.BonesPerMesh=i.skeleton.bones.length+1),n&&(this._defines.INSTANCES=!0),i.morphTargetManager)){var a=i.morphTargetManager;this._defines.MORPHTARGETS_TANGENT=a.supportsTangents&&this._defines.TANGENT,this._defines.MORPHTARGETS_NORMAL=a.supportsNormals&&this._defines.NORMAL,this._defines.MORPHTARGETS=a.numInfluencers>0,this._defines.NUM_MORPH_INFLUENCERS=a.numInfluencers}if(!this._defines.isEqual(this._cachedDefines)){this._defines.cloneTo(this._cachedDefines),t.resetCachedMaterial();var s=new e.EffectFallbacks;this._defines.REFLECTION&&s.addFallback(0,"REFLECTION"),this._defines.REFRACTION&&s.addFallback(0,"REFRACTION"),this._defines.REFLECTIVITY&&s.addFallback(0,"REFLECTIVITY"),this._defines.BUMP&&s.addFallback(0,"BUMP"),this._defines.PARALLAX&&s.addFallback(1,"PARALLAX"),this._defines.PARALLAXOCCLUSION&&s.addFallback(0,"PARALLAXOCCLUSION"),this._defines.SPECULAROVERALPHA&&s.addFallback(0,"SPECULAROVERALPHA"),this._defines.FOG&&s.addFallback(1,"FOG"),this._defines.POINTSIZE&&s.addFallback(0,"POINTSIZE"),this._defines.LOGARITHMICDEPTH&&s.addFallback(0,"LOGARITHMICDEPTH"),e.MaterialHelper.HandleFallbacksForShadows(this._defines,s,this.maxSimultaneousLights),this._defines.SPECULARTERM&&s.addFallback(0,"SPECULARTERM"),this._defines.OPACITYFRESNEL&&s.addFallback(1,"OPACITYFRESNEL"),this._defines.EMISSIVEFRESNEL&&s.addFallback(2,"EMISSIVEFRESNEL"),this._defines.FRESNEL&&s.addFallback(3,"FRESNEL"),this._defines.NUM_BONE_INFLUENCERS>0&&s.addCPUSkinningFallback(0,i);var l=[e.VertexBuffer.PositionKind];this._defines.NORMAL&&l.push(e.VertexBuffer.NormalKind),this._defines.TANGENT&&l.push(e.VertexBuffer.TangentKind),this._defines.UV1&&l.push(e.VertexBuffer.UVKind),this._defines.UV2&&l.push(e.VertexBuffer.UV2Kind),this._defines.VERTEXCOLOR&&l.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(l,i,this._defines,s),e.MaterialHelper.PrepareAttributesForInstances(l,this._defines),e.MaterialHelper.PrepareAttributesForMorphTargets(l,i,this._defines);var f=this._defines.toString(),c=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vAlbedoColor","vReflectivityColor","vEmissiveColor","vReflectionColor","vFogInfos","vFogColor","pointSize","vAlbedoInfos","vAmbientInfos","vOpacityInfos","vReflectionInfos","vEmissiveInfos","vReflectivityInfos","vMicroSurfaceSamplerInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","vClipPlane","albedoMatrix","ambientMatrix","opacityMatrix","reflectionMatrix","emissiveMatrix","reflectivityMatrix","microSurfaceSamplerMatrix","bumpMatrix","lightmapMatrix","refractionMatrix","opacityParts","emissiveLeftColor","emissiveRightColor","vLightingIntensity","vOverloadedShadowIntensity","vOverloadedIntensity","vOverloadedAlbedo","vOverloadedReflection","vOverloadedReflectivity","vOverloadedEmissive","vOverloadedMicroSurface","logarithmicDepthConstant","vSphericalX","vSphericalY","vSphericalZ","vSphericalXX","vSphericalYY","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vMicrosurfaceTextureLods","vCameraInfos"],d=["albedoSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","reflectivitySampler","microSurfaceSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler"],u=["Material","Scene"];this._defines.CAMERACOLORCURVES&&e.ColorCurves.PrepareUniforms(c),this._defines.CAMERACOLORGRADING&&(c.push("vCameraColorGradingInfos","vCameraColorGradingScaleOffset"),d.push("cameraColorGrading2DSampler")),e.MaterialHelper.PrepareUniformsAndSamplersList({uniformsNames:c,uniformBuffersNames:u,samplers:d,defines:this._defines,maxSimultaneousLights:this.maxSimultaneousLights});var v=function(e){this.onCompiled&&this.onCompiled(e),this.bindSceneUniformBuffer(e,t.getSceneUniformBuffer())}.bind(this);this._effect=t.getEngine().createEffect("legacyPbr",{attributes:l,uniformsNames:c,uniformBuffersNames:u,samplers:d,defines:f,fallbacks:s,onCompiled:v,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights,maxSimultaneousMorphTargets:this._defines.NUM_MORPH_INFLUENCERS}},r),this.buildUniformLayout()}return!!this._effect.isReady()&&(this._renderId=t.getRenderId(),this._wasPreviouslyReady=!0,!0)},t.prototype.buildUniformLayout=function(){this._uniformBuffer.addUniform("vAlbedoInfos",2),this._uniformBuffer.addUniform("vAmbientInfos",3),this._uniformBuffer.addUniform("vOpacityInfos",2),this._uniformBuffer.addUniform("vEmissiveInfos",2),this._uniformBuffer.addUniform("vLightmapInfos",2),this._uniformBuffer.addUniform("vReflectivityInfos",3),this._uniformBuffer.addUniform("vMicroSurfaceSamplerInfos",2),this._uniformBuffer.addUniform("vRefractionInfos",4),this._uniformBuffer.addUniform("vReflectionInfos",2),this._uniformBuffer.addUniform("vBumpInfos",3),this._uniformBuffer.addUniform("albedoMatrix",16),this._uniformBuffer.addUniform("ambientMatrix",16),this._uniformBuffer.addUniform("opacityMatrix",16),this._uniformBuffer.addUniform("emissiveMatrix",16),this._uniformBuffer.addUniform("lightmapMatrix",16),this._uniformBuffer.addUniform("reflectivityMatrix",16),this._uniformBuffer.addUniform("microSurfaceSamplerMatrix",16),this._uniformBuffer.addUniform("bumpMatrix",16),this._uniformBuffer.addUniform("refractionMatrix",16),this._uniformBuffer.addUniform("reflectionMatrix",16),this._uniformBuffer.addUniform("vReflectionColor",3),this._uniformBuffer.addUniform("vAlbedoColor",4),this._uniformBuffer.addUniform("vLightingIntensity",4),this._uniformBuffer.addUniform("vMicrosurfaceTextureLods",2),this._uniformBuffer.addUniform("vReflectivityColor",4),this._uniformBuffer.addUniform("vEmissiveColor",3),this._uniformBuffer.addUniform("opacityParts",4),this._uniformBuffer.addUniform("emissiveLeftColor",4),this._uniformBuffer.addUniform("emissiveRightColor",4),this._uniformBuffer.addUniform("vOverloadedIntensity",4),this._uniformBuffer.addUniform("vOverloadedAmbient",3),this._uniformBuffer.addUniform("vOverloadedAlbedo",3),this._uniformBuffer.addUniform("vOverloadedReflectivity",3),this._uniformBuffer.addUniform("vOverloadedEmissive",3),this._uniformBuffer.addUniform("vOverloadedReflection",3),this._uniformBuffer.addUniform("vOverloadedMicroSurface",3),this._uniformBuffer.addUniform("vOverloadedShadowIntensity",4),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.create()},t.prototype.unbind=function(){this.reflectionTexture&&this.reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflection2DSampler",null),this.refractionTexture&&this.refractionTexture.isRenderTarget&&this._uniformBuffer.setTexture("refraction2DSampler",null),n.prototype.unbind.call(this)},t.prototype.bindOnlyWorldMatrix=function(e){this._effect.setMatrix("world",e)},t.prototype.bind=function(i,n){this._myScene=this.getScene();var r=this._effect;if(this.bindOnlyWorldMatrix(i),e.MaterialHelper.BindBonesParameters(n,this._effect),this._myScene.getCachedMaterial()!==this){if(this._uniformBuffer.bindToEffect(r,"Material"),this.bindViewProjection(r),!this._uniformBuffer.useUbo||!this.isFrozen||!this._uniformBuffer.isSync){if(e.StandardMaterial.FresnelEnabled&&(this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled&&this._uniformBuffer.updateColor4("opacityParts",new e.Color3(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),this.opacityFresnelParameters.power),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&(this._uniformBuffer.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),this._uniformBuffer.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))),this._myScene.texturesEnabled){if(this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vAlbedoInfos",this.albedoTexture.coordinatesIndex,this.albedoTexture.level),this._uniformBuffer.updateMatrix("albedoMatrix",this.albedoTexture.getTextureMatrix())),this.ambientTexture&&e.StandardMaterial.AmbientTextureEnabled&&(this._uniformBuffer.updateFloat3("vAmbientInfos",this.ambientTexture.coordinatesIndex,this.ambientTexture.level,this.ambientTextureStrength),this._uniformBuffer.updateMatrix("ambientMatrix",this.ambientTexture.getTextureMatrix())),this.opacityTexture&&e.StandardMaterial.OpacityTextureEnabled&&(this._uniformBuffer.updateFloat2("vOpacityInfos",this.opacityTexture.coordinatesIndex,this.opacityTexture.level),this._uniformBuffer.updateMatrix("opacityMatrix",this.opacityTexture.getTextureMatrix())),this.reflectionTexture&&e.StandardMaterial.ReflectionTextureEnabled&&(this._microsurfaceTextureLods.x=Math.round(Math.log(this.reflectionTexture.getSize().width)*Math.LOG2E),this._uniformBuffer.updateMatrix("reflectionMatrix",this.reflectionTexture.getReflectionTextureMatrix()),this._uniformBuffer.updateFloat2("vReflectionInfos",this.reflectionTexture.level,0),this._defines.USESPHERICALFROMREFLECTIONMAP)){var o=this.reflectionTexture.sphericalPolynomial;this._effect.setFloat3("vSphericalX",o.x.x,o.x.y,o.x.z),this._effect.setFloat3("vSphericalY",o.y.x,o.y.y,o.y.z),this._effect.setFloat3("vSphericalZ",o.z.x,o.z.y,o.z.z),this._effect.setFloat3("vSphericalXX_ZZ",o.xx.x-o.zz.x,o.xx.y-o.zz.y,o.xx.z-o.zz.z),this._effect.setFloat3("vSphericalYY_ZZ",o.yy.x-o.zz.x,o.yy.y-o.zz.y,o.yy.z-o.zz.z),this._effect.setFloat3("vSphericalZZ",o.zz.x,o.zz.y,o.zz.z),this._effect.setFloat3("vSphericalXY",o.xy.x,o.xy.y,o.xy.z),this._effect.setFloat3("vSphericalYZ",o.yz.x,o.yz.y,o.yz.z),this._effect.setFloat3("vSphericalZX",o.zx.x,o.zx.y,o.zx.z)}if(this.emissiveTexture&&e.StandardMaterial.EmissiveTextureEnabled&&(this._uniformBuffer.updateFloat2("vEmissiveInfos",this.emissiveTexture.coordinatesIndex,this.emissiveTexture.level),this._uniformBuffer.updateMatrix("emissiveMatrix",this.emissiveTexture.getTextureMatrix())),this.lightmapTexture&&e.StandardMaterial.LightmapTextureEnabled&&(this._uniformBuffer.updateFloat2("vLightmapInfos",this.lightmapTexture.coordinatesIndex,this.lightmapTexture.level),this._uniformBuffer.updateMatrix("lightmapMatrix",this.lightmapTexture.getTextureMatrix())),e.StandardMaterial.SpecularTextureEnabled&&(this.metallicTexture?(this._uniformBuffer.updateFloat3("vReflectivityInfos",this.metallicTexture.coordinatesIndex,this.metallicTexture.level,this.ambientTextureStrength),this._uniformBuffer.updateMatrix("reflectivityMatrix",this.metallicTexture.getTextureMatrix())):this.reflectivityTexture&&(this._uniformBuffer.updateFloat3("vReflectivityInfos",this.reflectivityTexture.coordinatesIndex,this.reflectivityTexture.level,1),this._uniformBuffer.updateMatrix("reflectivityMatrix",this.reflectivityTexture.getTextureMatrix())),this.microSurfaceTexture&&(this._uniformBuffer.updateFloat2("vMicroSurfaceSamplerInfos",this.microSurfaceTexture.coordinatesIndex,this.microSurfaceTexture.level),this._uniformBuffer.updateMatrix("microSurfaceSamplerMatrix",this.microSurfaceTexture.getTextureMatrix()))),this.bumpTexture&&this._myScene.getEngine().getCaps().standardDerivatives&&e.StandardMaterial.BumpTextureEnabled&&!this.disableBumpMap&&(this._uniformBuffer.updateFloat3("vBumpInfos",this.bumpTexture.coordinatesIndex,1/this.bumpTexture.level,this.parallaxScaleBias),this._uniformBuffer.updateMatrix("bumpMatrix",this.bumpTexture.getTextureMatrix())),this.refractionTexture&&e.StandardMaterial.RefractionTextureEnabled){this._microsurfaceTextureLods.y=Math.round(Math.log(this.refractionTexture.getSize().width)*Math.LOG2E);var a=1;this.refractionTexture.isCube||(this._uniformBuffer.updateMatrix("refractionMatrix",this.refractionTexture.getReflectionTextureMatrix()),this.refractionTexture.depth&&(a=this.refractionTexture.depth)),this._uniformBuffer.updateFloat4("vRefractionInfos",this.refractionTexture.level,this.indexOfRefraction,a,this.invertRefractionY?-1:1)}(this.reflectionTexture||this.refractionTexture)&&this._uniformBuffer.updateFloat2("vMicrosurfaceTextureLods",this._microsurfaceTextureLods.x,this._microsurfaceTextureLods.y)}this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),this._defines.METALLICWORKFLOW?(t._scaledReflectivity.r=void 0===this.metallic||null===this.metallic?1:this.metallic,t._scaledReflectivity.g=void 0===this.roughness||null===this.roughness?1:this.roughness,this._uniformBuffer.updateColor4("vReflectivityColor",t._scaledReflectivity,0)):(this.convertColorToLinearSpaceToRef(this.reflectivityColor,t._scaledReflectivity),this._uniformBuffer.updateColor4("vReflectivityColor",t._scaledReflectivity,this.microSurface)),this.convertColorToLinearSpaceToRef(this.emissiveColor,t._scaledEmissive),this._uniformBuffer.updateColor3("vEmissiveColor",t._scaledEmissive),this.convertColorToLinearSpaceToRef(this.reflectionColor,t._scaledReflection),this._uniformBuffer.updateColor3("vReflectionColor",t._scaledReflection),this.convertColorToLinearSpaceToRef(this.albedoColor,t._scaledAlbedo),this._uniformBuffer.updateColor4("vAlbedoColor",t._scaledAlbedo,this.alpha*n.visibility),this._lightingInfos.x=this.directIntensity,this._lightingInfos.y=this.emissiveIntensity,this._lightingInfos.z=this.environmentIntensity,this._lightingInfos.w=this.specularIntensity,this._uniformBuffer.updateVector4("vLightingIntensity",this._lightingInfos),this._overloadedShadowInfos.x=this.overloadedShadowIntensity,this._overloadedShadowInfos.y=this.overloadedShadeIntensity,this._uniformBuffer.updateVector4("vOverloadedShadowIntensity",this._overloadedShadowInfos),this._overloadedIntensity.x=this.overloadedAmbientIntensity,this._overloadedIntensity.y=this.overloadedAlbedoIntensity,this._overloadedIntensity.z=this.overloadedReflectivityIntensity,this._overloadedIntensity.w=this.overloadedEmissiveIntensity,this._uniformBuffer.updateVector4("vOverloadedIntensity",this._overloadedIntensity),this._uniformBuffer.updateColor3("vOverloadedAmbient",this.overloadedAmbient),this.convertColorToLinearSpaceToRef(this.overloadedAlbedo,this._tempColor),this._uniformBuffer.updateColor3("vOverloadedAlbedo",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedReflectivity,this._tempColor),this._uniformBuffer.updateColor3("vOverloadedReflectivity",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedEmissive,this._tempColor),this._uniformBuffer.updateColor3("vOverloadedEmissive",this._tempColor),this.convertColorToLinearSpaceToRef(this.overloadedReflection,this._tempColor),this._uniformBuffer.updateColor3("vOverloadedReflection",this._tempColor),this._overloadedMicroSurface.x=this.overloadedMicroSurface,this._overloadedMicroSurface.y=this.overloadedMicroSurfaceIntensity,this._overloadedMicroSurface.z=this.overloadedReflectionIntensity,this._uniformBuffer.updateVector3("vOverloadedMicroSurface",this._overloadedMicroSurface)}if(this._myScene.texturesEnabled&&(this.albedoTexture&&e.StandardMaterial.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("albedoSampler",this.albedoTexture),this.ambientTexture&&e.StandardMaterial.AmbientTextureEnabled&&this._uniformBuffer.setTexture("ambientSampler",this.ambientTexture),this.opacityTexture&&e.StandardMaterial.OpacityTextureEnabled&&this._uniformBuffer.setTexture("opacitySampler",this.opacityTexture),this.reflectionTexture&&e.StandardMaterial.ReflectionTextureEnabled&&(this.reflectionTexture.isCube?this._uniformBuffer.setTexture("reflectionCubeSampler",this.reflectionTexture):this._uniformBuffer.setTexture("reflection2DSampler",this.reflectionTexture)),this.emissiveTexture&&e.StandardMaterial.EmissiveTextureEnabled&&this._uniformBuffer.setTexture("emissiveSampler",this.emissiveTexture),this.lightmapTexture&&e.StandardMaterial.LightmapTextureEnabled&&this._uniformBuffer.setTexture("lightmapSampler",this.lightmapTexture),e.StandardMaterial.SpecularTextureEnabled&&(this.metallicTexture?this._uniformBuffer.setTexture("reflectivitySampler",this.metallicTexture):this.reflectivityTexture&&this._uniformBuffer.setTexture("reflectivitySampler",this.reflectivityTexture),this.microSurfaceTexture&&this._uniformBuffer.setTexture("microSurfaceSampler",this.microSurfaceTexture)),this.bumpTexture&&this._myScene.getEngine().getCaps().standardDerivatives&&e.StandardMaterial.BumpTextureEnabled&&!this.disableBumpMap&&this._uniformBuffer.setTexture("bumpSampler",this.bumpTexture),this.refractionTexture&&e.StandardMaterial.RefractionTextureEnabled&&(this.refractionTexture.isCube?this._uniformBuffer.setTexture("refractionCubeSampler",this.refractionTexture):this._uniformBuffer.setTexture("refraction2DSampler",this.refractionTexture)),this.cameraColorGradingTexture&&e.StandardMaterial.ColorGradingTextureEnabled)){this._effect.setTexture("cameraColorGrading2DSampler",this.cameraColorGradingTexture);var s=this.cameraColorGradingTexture.level,l=this.cameraColorGradingTexture.getSize().height,f=l-1,c=1/l;this._effect.setFloat4("vCameraColorGradingInfos",s,l,f,c);var d=c/l,u=c,v=f*d,m=f/l,h=.5*d,p=.5*u;this._effect.setFloat4("vCameraColorGradingScaleOffset",v,m,h,p)}e.MaterialHelper.BindClipPlane(this._effect,this._myScene),this._myScene.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),r.setVector3("vEyePosition",this._myScene._mirroredCameraPosition?this._myScene._mirroredCameraPosition:this._myScene.activeCamera.position),
r.setColor3("vAmbientColor",this._globalAmbientColor)}this._myScene.getCachedMaterial()===this&&this.isFrozen||(this._myScene.lightsEnabled&&!this.disableLighting&&t.BindLights(this._myScene,n,this._effect,this._defines,this.useScalarInLinearSpace,this.maxSimultaneousLights,this.usePhysicalLightFalloff),(this._myScene.fogEnabled&&n.applyFog&&this._myScene.fogMode!==e.Scene.FOGMODE_NONE||this.reflectionTexture)&&this.bindView(r),e.MaterialHelper.BindFogParameters(this._myScene,n,this._effect),this._defines.NUM_MORPH_INFLUENCERS&&e.MaterialHelper.BindMorphTargetParameters(n,this._effect),this._cameraInfos.x=this.cameraExposure,this._cameraInfos.y=this.cameraContrast,r.setVector4("vCameraInfos",this._cameraInfos),this.cameraColorCurves&&e.ColorCurves.Bind(this.cameraColorCurves,this._effect),e.MaterialHelper.BindLogDepth(this._defines,this._effect,this._myScene)),this._uniformBuffer.update(),this._afterBind(n),this._myScene=null},t.prototype.getAnimatables=function(){var e=[];return this.albedoTexture&&this.albedoTexture.animations&&this.albedoTexture.animations.length>0&&e.push(this.albedoTexture),this.ambientTexture&&this.ambientTexture.animations&&this.ambientTexture.animations.length>0&&e.push(this.ambientTexture),this.opacityTexture&&this.opacityTexture.animations&&this.opacityTexture.animations.length>0&&e.push(this.opacityTexture),this.reflectionTexture&&this.reflectionTexture.animations&&this.reflectionTexture.animations.length>0&&e.push(this.reflectionTexture),this.emissiveTexture&&this.emissiveTexture.animations&&this.emissiveTexture.animations.length>0&&e.push(this.emissiveTexture),this.metallicTexture&&this.metallicTexture.animations&&this.metallicTexture.animations.length>0?e.push(this.metallicTexture):this.reflectivityTexture&&this.reflectivityTexture.animations&&this.reflectivityTexture.animations.length>0&&e.push(this.reflectivityTexture),this.bumpTexture&&this.bumpTexture.animations&&this.bumpTexture.animations.length>0&&e.push(this.bumpTexture),this.lightmapTexture&&this.lightmapTexture.animations&&this.lightmapTexture.animations.length>0&&e.push(this.lightmapTexture),this.refractionTexture&&this.refractionTexture.animations&&this.refractionTexture.animations.length>0&&e.push(this.refractionTexture),this.cameraColorGradingTexture&&this.cameraColorGradingTexture.animations&&this.cameraColorGradingTexture.animations.length>0&&e.push(this.cameraColorGradingTexture),e},t.prototype.dispose=function(e,i){i&&(this.albedoTexture&&this.albedoTexture.dispose(),this.ambientTexture&&this.ambientTexture.dispose(),this.opacityTexture&&this.opacityTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose(),this.emissiveTexture&&this.emissiveTexture.dispose(),this.metallicTexture&&this.metallicTexture.dispose(),this.reflectivityTexture&&this.reflectivityTexture.dispose(),this.bumpTexture&&this.bumpTexture.dispose(),this.lightmapTexture&&this.lightmapTexture.dispose(),this.refractionTexture&&this.refractionTexture.dispose(),this.cameraColorGradingTexture&&this.cameraColorGradingTexture.dispose()),this._renderTargets.dispose(),n.prototype.dispose.call(this,e,i)},t.prototype.clone=function(i){var n=this;return e.SerializationHelper.Clone((function(){return new t(i,n.getScene())}),this)},t.prototype.serialize=function(){var i=e.SerializationHelper.Serialize(this);return i.customType="BABYLON.LegacyPBRMaterial",i},t.Parse=function(i,n,r){return e.SerializationHelper.Parse((function(){return new t(i.name,n)}),i,n,r)},t})(e.Material);n._scaledAlbedo=new e.Color3,n._scaledReflectivity=new e.Color3,n._scaledEmissive=new e.Color3,n._scaledReflection=new e.Color3,__decorate([e.serialize()],n.prototype,"directIntensity",void 0),__decorate([e.serialize()],n.prototype,"emissiveIntensity",void 0),__decorate([e.serialize()],n.prototype,"environmentIntensity",void 0),__decorate([e.serialize()],n.prototype,"specularIntensity",void 0),__decorate([e.serialize()],n.prototype,"disableBumpMap",void 0),__decorate([e.serialize()],n.prototype,"overloadedShadowIntensity",void 0),__decorate([e.serialize()],n.prototype,"overloadedShadeIntensity",void 0),__decorate([e.serialize()],n.prototype,"cameraExposure",void 0),__decorate([e.serialize()],n.prototype,"cameraContrast",void 0),__decorate([e.serializeAsTexture()],n.prototype,"cameraColorGradingTexture",void 0),__decorate([e.serializeAsColorCurves()],n.prototype,"cameraColorCurves",void 0),__decorate([e.serializeAsColor3()],n.prototype,"overloadedAmbient",void 0),__decorate([e.serialize()],n.prototype,"overloadedAmbientIntensity",void 0),__decorate([e.serializeAsColor3()],n.prototype,"overloadedAlbedo",void 0),__decorate([e.serialize()],n.prototype,"overloadedAlbedoIntensity",void 0),__decorate([e.serializeAsColor3()],n.prototype,"overloadedReflectivity",void 0),__decorate([e.serialize()],n.prototype,"overloadedReflectivityIntensity",void 0),__decorate([e.serializeAsColor3()],n.prototype,"overloadedEmissive",void 0),__decorate([e.serialize()],n.prototype,"overloadedEmissiveIntensity",void 0),__decorate([e.serializeAsColor3()],n.prototype,"overloadedReflection",void 0),__decorate([e.serialize()],n.prototype,"overloadedReflectionIntensity",void 0),__decorate([e.serialize()],n.prototype,"overloadedMicroSurface",void 0),__decorate([e.serialize()],n.prototype,"overloadedMicroSurfaceIntensity",void 0),__decorate([e.serializeAsTexture()],n.prototype,"albedoTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"ambientTexture",void 0),__decorate([e.serialize()],n.prototype,"ambientTextureStrength",void 0),__decorate([e.serializeAsTexture()],n.prototype,"opacityTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"reflectionTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"emissiveTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"reflectivityTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"metallicTexture",void 0),__decorate([e.serialize()],n.prototype,"metallic",void 0),__decorate([e.serialize()],n.prototype,"roughness",void 0),__decorate([e.serializeAsTexture()],n.prototype,"microSurfaceTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"bumpTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"lightmapTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"refractionTexture",void 0),__decorate([e.serializeAsColor3("ambient")],n.prototype,"ambientColor",void 0),__decorate([e.serializeAsColor3("albedo")],n.prototype,"albedoColor",void 0),__decorate([e.serializeAsColor3("reflectivity")],n.prototype,"reflectivityColor",void 0),__decorate([e.serializeAsColor3("reflection")],n.prototype,"reflectionColor",void 0),__decorate([e.serializeAsColor3("emissive")],n.prototype,"emissiveColor",void 0),__decorate([e.serialize()],n.prototype,"microSurface",void 0),__decorate([e.serialize()],n.prototype,"indexOfRefraction",void 0),__decorate([e.serialize()],n.prototype,"invertRefractionY",void 0),__decorate([e.serializeAsFresnelParameters()],n.prototype,"opacityFresnelParameters",void 0),__decorate([e.serializeAsFresnelParameters()],n.prototype,"emissiveFresnelParameters",void 0),__decorate([e.serialize()],n.prototype,"linkRefractionWithTransparency",void 0),__decorate([e.serialize()],n.prototype,"linkEmissiveWithAlbedo",void 0),__decorate([e.serialize()],n.prototype,"useLightmapAsShadowmap",void 0),__decorate([e.serialize()],n.prototype,"useEmissiveAsIllumination",void 0),__decorate([e.serialize()],n.prototype,"useAlphaFromAlbedoTexture",void 0),__decorate([e.serialize()],n.prototype,"useSpecularOverAlpha",void 0),__decorate([e.serialize()],n.prototype,"useMicroSurfaceFromReflectivityMapAlpha",void 0),__decorate([e.serialize()],n.prototype,"useRoughnessFromMetallicTextureAlpha",void 0),__decorate([e.serialize()],n.prototype,"useRoughnessFromMetallicTextureGreen",void 0),__decorate([e.serialize()],n.prototype,"useMetallnessFromMetallicTextureBlue",void 0),__decorate([e.serialize()],n.prototype,"useAmbientOcclusionFromMetallicTextureRed",void 0),__decorate([e.serialize()],n.prototype,"useAmbientInGrayScale",void 0),__decorate([e.serialize()],n.prototype,"useAutoMicroSurfaceFromReflectivityMap",void 0),__decorate([e.serialize()],n.prototype,"useScalarInLinearSpace",void 0),__decorate([e.serialize()],n.prototype,"usePhysicalLightFalloff",void 0),__decorate([e.serialize()],n.prototype,"useRadianceOverAlpha",void 0),__decorate([e.serialize()],n.prototype,"useParallax",void 0),__decorate([e.serialize()],n.prototype,"useParallaxOcclusion",void 0),__decorate([e.serialize()],n.prototype,"parallaxScaleBias",void 0),__decorate([e.serialize()],n.prototype,"disableLighting",void 0),__decorate([e.serialize()],n.prototype,"maxSimultaneousLights",void 0),__decorate([e.serialize()],n.prototype,"invertNormalMapX",void 0),__decorate([e.serialize()],n.prototype,"invertNormalMapY",void 0),__decorate([e.serialize()],n.prototype,"twoSidedLighting",void 0),__decorate([e.serialize()],n.prototype,"useLogarithmicDepth",null),e.LegacyPBRMaterial=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.legacyPbrVertexShader="precision highp float;\n#include<__decl__legacyPbrVertex>\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef TANGENT\nattribute vec4 tangent;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\n#ifdef ALBEDO\nvarying vec2 vAlbedoUV;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\n#endif\n#ifdef OPACITY\nvarying vec2 vOpacityUV;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\n#endif\n#ifdef LIGHTMAP\nvarying vec2 vLightmapUV;\n#endif\n#if defined(REFLECTIVITY) || defined(METALLICWORKFLOW) \nvarying vec2 vReflectivityUV;\n#endif\n#ifdef MICROSURFACEMAP\nvarying vec2 vMicroSurfaceSamplerUV;\n#endif\n#ifdef BUMP\nvarying vec2 vBumpUV;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<bumpVertexDeclaration>\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<morphTargetsVertexGlobalDeclaration>\n#include<morphTargetsVertexDeclaration>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#include<logDepthDeclaration>\nvoid main(void) {\nvec3 positionUpdated=position;\n#ifdef NORMAL\nvec3 normalUpdated=normal;\n#endif\n#ifdef TANGENT\nvec4 tangentUpdated=tangent;\n#endif\n#include<morphTargetsVertex>[0..maxSimultaneousMorphTargets]\n#ifdef REFLECTIONMAP_SKYBOX\nvPositionUVW=positionUpdated;\n#endif \n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(positionUpdated,1.0);\nvec4 worldPos=finalWorld*vec4(positionUpdated,1.0);\nvPositionW=vec3(worldPos);\n#ifdef NORMAL\nvNormalW=normalize(vec3(finalWorld*vec4(normalUpdated,0.0)));\n#endif\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvDirectionW=normalize(vec3(finalWorld*vec4(positionUpdated,0.0)));\n#endif\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef ALBEDO\nif (vAlbedoInfos.x == 0.)\n{\nvAlbedoUV=vec2(albedoMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAlbedoUV=vec2(albedoMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef AMBIENT\nif (vAmbientInfos.x == 0.)\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvAmbientUV=vec2(ambientMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef OPACITY\nif (vOpacityInfos.x == 0.)\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvOpacityUV=vec2(opacityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef EMISSIVE\nif (vEmissiveInfos.x == 0.)\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvEmissiveUV=vec2(emissiveMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef LIGHTMAP\nif (vLightmapInfos.x == 0.)\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvLightmapUV=vec2(lightmapMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#if defined(REFLECTIVITY) || defined(METALLICWORKFLOW) \nif (vReflectivityInfos.x == 0.)\n{\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvReflectivityUV=vec2(reflectivityMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef MICROSURFACEMAP\nif (vMicroSurfaceSamplerInfos.x == 0.)\n{\nvMicroSurfaceSamplerUV=vec2(microSurfaceSamplerMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvMicroSurfaceSamplerUV=vec2(microSurfaceSamplerMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n#ifdef BUMP\nif (vBumpInfos.x == 0.)\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvBumpUV=vec2(bumpMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n\n#include<bumpVertex>\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n\n#include<logDepthVertex>\n}",BABYLON.Effect.ShadersStore.legacyPbrPixelShader="#if defined(BUMP)|| !defined(NORMAL)\n#extension GL_OES_standard_derivatives : enable\n#endif\n#ifdef LODBASEDMICROSFURACE\n#extension GL_EXT_shader_texture_lod : enable\n#endif\n#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nprecision highp float;\n#include<__decl__legacyPbrFragment>\nuniform vec3 vEyePosition;\nuniform vec3 vAmbientColor;\nuniform vec4 vCameraInfos;\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n\n#ifdef ALBEDO\nvarying vec2 vAlbedoUV;\nuniform sampler2D albedoSampler;\n#endif\n#ifdef AMBIENT\nvarying vec2 vAmbientUV;\nuniform sampler2D ambientSampler;\n#endif\n#ifdef OPACITY \nvarying vec2 vOpacityUV;\nuniform sampler2D opacitySampler;\n#endif\n#ifdef EMISSIVE\nvarying vec2 vEmissiveUV;\nuniform sampler2D emissiveSampler;\n#endif\n#ifdef LIGHTMAP\nvarying vec2 vLightmapUV;\nuniform sampler2D lightmapSampler;\n#endif\n#if defined(REFLECTIVITY) || defined(METALLICWORKFLOW) \nvarying vec2 vReflectivityUV;\nuniform sampler2D reflectivitySampler;\n#endif\n#ifdef MICROSURFACEMAP\nvarying vec2 vMicroSurfaceSamplerUV;\nuniform sampler2D microSurfaceSampler;\n#endif\n\n#include<fresnelFunction>\n\n#ifdef REFRACTION\n#ifdef REFRACTIONMAP_3D\nuniform samplerCube refractionCubeSampler;\n#else\nuniform sampler2D refraction2DSampler;\n#endif\n#endif\n\n#ifdef REFLECTION\n#ifdef REFLECTIONMAP_3D\nuniform samplerCube reflectionCubeSampler;\n#else\nuniform sampler2D reflection2DSampler;\n#endif\n#ifdef REFLECTIONMAP_SKYBOX\nvarying vec3 vPositionUVW;\n#else\n#if defined(REFLECTIONMAP_EQUIRECTANGULAR_FIXED) || defined(REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED)\nvarying vec3 vDirectionW;\n#endif\n#endif\n#include<reflectionFunction>\n#endif\n#ifdef CAMERACOLORGRADING\n#include<legacyColorGradingDefinition>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<legacyColorCurvesDefinition>\n#endif\n\n#include<shadowsFragmentFunctions>\n#include<legacyPbrFunctions>\n#ifdef CAMERACOLORGRADING\n#include<legacyColorGrading>\n#endif\n#ifdef CAMERACOLORCURVES\n#include<legacyColorCurves>\n#endif\n#include<legacyPbrLightFunctions>\nmat3 transposeMat3(mat3 inMatrix) {\nvec3 i0=inMatrix[0];\nvec3 i1=inMatrix[1];\nvec3 i2=inMatrix[2];\nmat3 outMatrix=mat3(\nvec3(i0.x,i1.x,i2.x),\nvec3(i0.y,i1.y,i2.y),\nvec3(i0.z,i1.z,i2.z)\n);\nreturn outMatrix;\n}\n#include<bumpFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=normalize(cross(dFdx(vPositionW),dFdy(vPositionW)));\n#endif\n#include<bumpFragment>\n#ifdef TWOSIDEDLIGHTING\nnormalW=gl_FrontFacing ? normalW : -normalW;\n#endif\n\nvec4 surfaceAlbedo=vec4(1.,1.,1.,1.);\nvec3 surfaceAlbedoContribution=vAlbedoColor.rgb;\n\nfloat alpha=vAlbedoColor.a;\n#ifdef ALBEDO\nsurfaceAlbedo=texture2D(albedoSampler,vAlbedoUV+uvOffset);\nsurfaceAlbedo=vec4(toLinearSpace(surfaceAlbedo.rgb),surfaceAlbedo.a);\n#ifndef LINKREFRACTIONTOTRANSPARENCY\n#ifdef ALPHATEST\nif (surfaceAlbedo.a<0.4)\ndiscard;\n#endif\n#endif\n#ifdef ALPHAFROMALBEDO\nalpha*=surfaceAlbedo.a;\n#endif\nsurfaceAlbedo.rgb*=vAlbedoInfos.y;\n#else\n\nsurfaceAlbedo.rgb=surfaceAlbedoContribution;\nsurfaceAlbedoContribution=vec3(1.,1.,1.);\n#endif\n#ifdef VERTEXCOLOR\nsurfaceAlbedo.rgb*=vColor.rgb;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceAlbedo.rgb=mix(surfaceAlbedo.rgb,vOverloadedAlbedo,vOverloadedIntensity.y);\n#endif\n\nvec3 ambientOcclusionColor=vec3(1.,1.,1.);\n#ifdef AMBIENT\nvec3 ambientOcclusionColorMap=texture2D(ambientSampler,vAmbientUV+uvOffset).rgb*vAmbientInfos.y;\n#ifdef AMBIENTINGRAYSCALE \nambientOcclusionColorMap=vec3(ambientOcclusionColorMap.r,ambientOcclusionColorMap.r,ambientOcclusionColorMap.r);\n#endif\nambientOcclusionColor=mix(ambientOcclusionColor,ambientOcclusionColorMap,vAmbientInfos.z);\n#ifdef OVERLOADEDVALUES\nambientOcclusionColor.rgb=mix(ambientOcclusionColor.rgb,vOverloadedAmbient,vOverloadedIntensity.x);\n#endif\n#endif\n\nfloat microSurface=vReflectivityColor.a;\nvec3 surfaceReflectivityColor=vReflectivityColor.rgb;\n#ifdef REFLECTIVITY\nvec4 surfaceReflectivityColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);\nsurfaceReflectivityColor=surfaceReflectivityColorMap.rgb;\nsurfaceReflectivityColor=toLinearSpace(surfaceReflectivityColor);\nsurfaceReflectivityColor*=vReflectivityInfos.y;\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor=mix(surfaceReflectivityColor,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\n#ifdef MICROSURFACEFROMREFLECTIVITYMAP\nmicroSurface=surfaceReflectivityColorMap.a*vReflectivityInfos.z;\n#else\n#ifdef MICROSURFACEAUTOMATIC\nmicroSurface=computeDefaultMicroSurface(microSurface,surfaceReflectivityColor);\n#endif\n#endif\n#else\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor=mix(surfaceReflectivityColor,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\n#endif\n#ifdef METALLICWORKFLOW\nvec2 metallicRoughness=surfaceReflectivityColor.rg;\n#ifdef METALLICMAP\nvec4 surfaceMetallicColorMap=texture2D(reflectivitySampler,vReflectivityUV+uvOffset);\n#ifdef AOSTOREINMETALMAPRED \nvec3 aoStoreInMetalMap=vec3(surfaceMetallicColorMap.r,surfaceMetallicColorMap.r,surfaceMetallicColorMap.r);\nambientOcclusionColor=mix(ambientOcclusionColor,aoStoreInMetalMap,vReflectivityInfos.z);\n#endif\n#ifdef METALLNESSSTOREINMETALMAPBLUE\nmetallicRoughness.r*=surfaceMetallicColorMap.b;\n#else\nmetallicRoughness.r*=surfaceMetallicColorMap.r;\n#endif\n#ifdef ROUGHNESSSTOREINMETALMAPALPHA\nmetallicRoughness.g*=surfaceMetallicColorMap.a;\n#else\n#ifdef ROUGHNESSSTOREINMETALMAPGREEN\nmetallicRoughness.g*=surfaceMetallicColorMap.g;\n#endif\n#endif\n#endif\n#ifdef MICROSURFACEMAP\nvec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;\nmetallicRoughness.g*=microSurfaceTexel.r;\n#endif\n\nmicroSurface=1.0-metallicRoughness.g;\n\nvec3 baseColor=surfaceAlbedo.rgb;\n\n\nconst vec3 DefaultSpecularReflectanceDielectric=vec3(0.04,0.04,0.04);\n\nsurfaceAlbedo.rgb=mix(baseColor.rgb*(1.0-DefaultSpecularReflectanceDielectric.r),vec3(0.,0.,0.),metallicRoughness.r);\n\nsurfaceReflectivityColor=mix(DefaultSpecularReflectanceDielectric,baseColor,metallicRoughness.r);\n#ifdef OVERLOADEDVALUES\nsurfaceReflectivityColor=mix(surfaceReflectivityColor,vOverloadedReflectivity,vOverloadedIntensity.z);\n#endif\n#else\n#ifdef MICROSURFACEMAP\nvec4 microSurfaceTexel=texture2D(microSurfaceSampler,vMicroSurfaceSamplerUV+uvOffset)*vMicroSurfaceSamplerInfos.y;\nmicroSurface=microSurfaceTexel.r;\n#endif\n#endif\n#ifdef OVERLOADEDVALUES\nmicroSurface=mix(microSurface,vOverloadedMicroSurface.x,vOverloadedMicroSurface.y);\n#endif\n\nfloat NdotV=max(0.00000000001,dot(normalW,viewDirectionW));\n\nmicroSurface=clamp(microSurface,0.,1.)*0.98;\n\nfloat roughness=clamp(1.-microSurface,0.000001,1.0);\n\nvec3 lightDiffuseContribution=vec3(0.,0.,0.);\n#ifdef OVERLOADEDSHADOWVALUES\nvec3 shadowedOnlyLightDiffuseContribution=vec3(1.,1.,1.);\n#endif\n#ifdef SPECULARTERM\nvec3 lightSpecularContribution=vec3(0.,0.,0.);\n#endif\nfloat notShadowLevel=1.; \n#ifdef LIGHTMAP\nvec3 lightmapColor=texture2D(lightmapSampler,vLightmapUV+uvOffset).rgb*vLightmapInfos.y;\n#endif\nfloat NdotL=-1.;\nlightingInfo info;\n\nfloat reflectance=max(max(surfaceReflectivityColor.r,surfaceReflectivityColor.g),surfaceReflectivityColor.b);\n\n\nfloat reflectance90=clamp(reflectance*25.0,0.0,1.0);\nvec3 specularEnvironmentR0=surfaceReflectivityColor.rgb;\nvec3 specularEnvironmentR90=vec3(1.0,1.0,1.0)*reflectance90;\n#include<legacyPbrLightFunctionsCall>[0..maxSimultaneousLights]\n#ifdef SPECULARTERM\nlightSpecularContribution*=vLightingIntensity.w;\n#endif\n#ifdef OPACITY\nvec4 opacityMap=texture2D(opacitySampler,vOpacityUV+uvOffset);\n#ifdef OPACITYRGB\nopacityMap.rgb=opacityMap.rgb*vec3(0.3,0.59,0.11);\nalpha*=(opacityMap.x+opacityMap.y+opacityMap.z)* vOpacityInfos.y;\n#else\nalpha*=opacityMap.a*vOpacityInfos.y;\n#endif\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef OPACITYFRESNEL\nfloat opacityFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,opacityParts.z,opacityParts.w);\nalpha+=opacityParts.x*(1.0-opacityFresnelTerm)+opacityFresnelTerm*opacityParts.y;\n#endif\n\nvec3 surfaceRefractionColor=vec3(0.,0.,0.);\n\n#ifdef LODBASEDMICROSFURACE\nfloat alphaG=convertRoughnessToAverageSlope(roughness);\n#endif\n#ifdef REFRACTION\nvec3 refractionVector=refract(-viewDirectionW,normalW,vRefractionInfos.y);\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFRACTION\nfloat lodRefraction=getMipMapIndexFromAverageSlopeWithPMREM(vMicrosurfaceTextureLods.y,alphaG);\n#else\nfloat lodRefraction=getMipMapIndexFromAverageSlope(vMicrosurfaceTextureLods.y,alphaG);\n#endif\n#else\nfloat biasRefraction=(vMicrosurfaceTextureLods.y+2.)*(1.0-microSurface);\n#endif\n#ifdef REFRACTIONMAP_3D\nrefractionVector.y=refractionVector.y*vRefractionInfos.w;\nif (dot(refractionVector,viewDirectionW)<1.0)\n{\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFRACTION\n\nif ((vMicrosurfaceTextureLods.y-lodRefraction)>4.0)\n{\n\nfloat scaleRefraction=1.-exp2(lodRefraction)/exp2(vMicrosurfaceTextureLods.y); \nfloat maxRefraction=max(max(abs(refractionVector.x),abs(refractionVector.y)),abs(refractionVector.z));\nif (abs(refractionVector.x) != maxRefraction) refractionVector.x*=scaleRefraction;\nif (abs(refractionVector.y) != maxRefraction) refractionVector.y*=scaleRefraction;\nif (abs(refractionVector.z) != maxRefraction) refractionVector.z*=scaleRefraction;\n}\n#endif\nsurfaceRefractionColor=textureCubeLodEXT(refractionCubeSampler,refractionVector,lodRefraction).rgb*vRefractionInfos.x;\n#else\nsurfaceRefractionColor=textureCube(refractionCubeSampler,refractionVector,biasRefraction).rgb*vRefractionInfos.x;\n#endif\n}\n#ifndef REFRACTIONMAPINLINEARSPACE\nsurfaceRefractionColor=toLinearSpace(surfaceRefractionColor.rgb);\n#endif\n#else\nvec3 vRefractionUVW=vec3(refractionMatrix*(view*vec4(vPositionW+refractionVector*vRefractionInfos.z,1.0)));\nvec2 refractionCoords=vRefractionUVW.xy/vRefractionUVW.z;\nrefractionCoords.y=1.0-refractionCoords.y;\n#ifdef LODBASEDMICROSFURACE\nsurfaceRefractionColor=texture2DLodEXT(refraction2DSampler,refractionCoords,lodRefraction).rgb*vRefractionInfos.x;\n#else\nsurfaceRefractionColor=texture2D(refraction2DSampler,refractionCoords,biasRefraction).rgb*vRefractionInfos.x;\n#endif \nsurfaceRefractionColor=toLinearSpace(surfaceRefractionColor.rgb);\n#endif\n#endif\n\nvec3 environmentRadiance=vReflectionColor.rgb;\nvec3 environmentIrradiance=vReflectionColor.rgb;\n#ifdef REFLECTION\nvec3 vReflectionUVW=computeReflectionCoords(vec4(vPositionW,1.0),normalW);\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFLECTION\nfloat lodReflection=getMipMapIndexFromAverageSlopeWithPMREM(vMicrosurfaceTextureLods.x,alphaG);\n#else\nfloat lodReflection=getMipMapIndexFromAverageSlope(vMicrosurfaceTextureLods.x,alphaG);\n#endif\n#else\nfloat biasReflection=(vMicrosurfaceTextureLods.x+2.)*(1.0-microSurface);\n#endif\n#ifdef REFLECTIONMAP_3D\n#ifdef LODBASEDMICROSFURACE\n#ifdef USEPMREMREFLECTION\n\nif ((vMicrosurfaceTextureLods.y-lodReflection)>4.0)\n{\n\nfloat scaleReflection=1.-exp2(lodReflection)/exp2(vMicrosurfaceTextureLods.x); \nfloat maxReflection=max(max(abs(vReflectionUVW.x),abs(vReflectionUVW.y)),abs(vReflectionUVW.z));\nif (abs(vReflectionUVW.x) != maxReflection) vReflectionUVW.x*=scaleReflection;\nif (abs(vReflectionUVW.y) != maxReflection) vReflectionUVW.y*=scaleReflection;\nif (abs(vReflectionUVW.z) != maxReflection) vReflectionUVW.z*=scaleReflection;\n}\n#endif\nenvironmentRadiance=textureCubeLodEXT(reflectionCubeSampler,vReflectionUVW,lodReflection).rgb*vReflectionInfos.x;\n#else\nenvironmentRadiance=textureCube(reflectionCubeSampler,vReflectionUVW,biasReflection).rgb*vReflectionInfos.x;\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\n#ifndef REFLECTIONMAP_SKYBOX\nvec3 normalEnvironmentSpace=(reflectionMatrix*vec4(normalW,1)).xyz;\nenvironmentIrradiance=EnvironmentIrradiance(normalEnvironmentSpace);\n#endif\n#else\nenvironmentRadiance=toLinearSpace(environmentRadiance.rgb);\nenvironmentIrradiance=textureCube(reflectionCubeSampler,normalW,20.).rgb*vReflectionInfos.x;\nenvironmentIrradiance=toLinearSpace(environmentIrradiance.rgb);\nenvironmentIrradiance*=0.2; \n#endif\n#else\nvec2 coords=vReflectionUVW.xy;\n#ifdef REFLECTIONMAP_PROJECTION\ncoords/=vReflectionUVW.z;\n#endif\ncoords.y=1.0-coords.y;\n#ifdef LODBASEDMICROSFURACE\nenvironmentRadiance=texture2DLodEXT(reflection2DSampler,coords,lodReflection).rgb*vReflectionInfos.x;\n#else\nenvironmentRadiance=texture2D(reflection2DSampler,coords,biasReflection).rgb*vReflectionInfos.x;\n#endif\nenvironmentRadiance=toLinearSpace(environmentRadiance.rgb);\nenvironmentIrradiance=texture2D(reflection2DSampler,coords,20.).rgb*vReflectionInfos.x;\nenvironmentIrradiance=toLinearSpace(environmentIrradiance.rgb);\n#endif\n#endif\n#ifdef OVERLOADEDVALUES\nenvironmentIrradiance=mix(environmentIrradiance,vOverloadedReflection,vOverloadedMicroSurface.z);\nenvironmentRadiance=mix(environmentRadiance,vOverloadedReflection,vOverloadedMicroSurface.z);\n#endif\nenvironmentRadiance*=vLightingIntensity.z;\nenvironmentIrradiance*=vLightingIntensity.z;\n\nvec3 specularEnvironmentReflectance=FresnelSchlickEnvironmentGGX(clamp(NdotV,0.,1.),specularEnvironmentR0,specularEnvironmentR90,sqrt(microSurface));\n\nvec3 refractance=vec3(0.0,0.0,0.0);\n#ifdef REFRACTION\nvec3 transmission=vec3(1.0,1.0,1.0);\n#ifdef LINKREFRACTIONTOTRANSPARENCY\n\ntransmission*=(1.0-alpha);\n\n\nvec3 mixedAlbedo=surfaceAlbedoContribution.rgb*surfaceAlbedo.rgb;\nfloat maxChannel=max(max(mixedAlbedo.r,mixedAlbedo.g),mixedAlbedo.b);\nvec3 tint=clamp(maxChannel*mixedAlbedo,0.0,1.0);\n\nsurfaceAlbedoContribution*=alpha;\n\nenvironmentIrradiance*=alpha;\n\nsurfaceRefractionColor*=tint;\n\nalpha=1.0;\n#endif\n\nvec3 bounceSpecularEnvironmentReflectance=(2.0*specularEnvironmentReflectance)/(1.0+specularEnvironmentReflectance);\nspecularEnvironmentReflectance=mix(bounceSpecularEnvironmentReflectance,specularEnvironmentReflectance,alpha);\n\ntransmission*=1.0-specularEnvironmentReflectance;\n\nrefractance=surfaceRefractionColor*transmission;\n#endif\n\nsurfaceAlbedo.rgb=(1.-reflectance)*surfaceAlbedo.rgb;\nrefractance*=vLightingIntensity.z;\nenvironmentRadiance*=specularEnvironmentReflectance;\n\nvec3 surfaceEmissiveColor=vEmissiveColor;\n#ifdef EMISSIVE\nvec3 emissiveColorTex=texture2D(emissiveSampler,vEmissiveUV+uvOffset).rgb;\nsurfaceEmissiveColor=toLinearSpace(emissiveColorTex.rgb)*surfaceEmissiveColor*vEmissiveInfos.y;\n#endif\n#ifdef OVERLOADEDVALUES\nsurfaceEmissiveColor=mix(surfaceEmissiveColor,vOverloadedEmissive,vOverloadedIntensity.w);\n#endif\n#ifdef EMISSIVEFRESNEL\nfloat emissiveFresnelTerm=computeFresnelTerm(viewDirectionW,normalW,emissiveRightColor.a,emissiveLeftColor.a);\nsurfaceEmissiveColor*=emissiveLeftColor.rgb*(1.0-emissiveFresnelTerm)+emissiveFresnelTerm*emissiveRightColor.rgb;\n#endif\n\n#ifdef EMISSIVEASILLUMINATION\nvec3 finalDiffuse=lightDiffuseContribution*surfaceAlbedoContribution;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=shadowedOnlyLightDiffuseContribution*surfaceAlbedoContribution;\n#endif\n#else\n#ifdef LINKEMISSIVEWITHALBEDO\nvec3 finalDiffuse=(lightDiffuseContribution+surfaceEmissiveColor)*surfaceAlbedoContribution;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=(shadowedOnlyLightDiffuseContribution+surfaceEmissiveColor)*surfaceAlbedoContribution;\n#endif\n#else\nvec3 finalDiffuse=lightDiffuseContribution*surfaceAlbedoContribution+surfaceEmissiveColor;\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution=shadowedOnlyLightDiffuseContribution*surfaceAlbedoContribution+surfaceEmissiveColor;\n#endif\n#endif\n#endif\nfinalDiffuse.rgb+=vAmbientColor;\nfinalDiffuse*=surfaceAlbedo.rgb;\nfinalDiffuse=max(finalDiffuse,0.0);\n#ifdef OVERLOADEDSHADOWVALUES\nshadowedOnlyLightDiffuseContribution+=vAmbientColor;\nshadowedOnlyLightDiffuseContribution*=surfaceAlbedo.rgb;\nshadowedOnlyLightDiffuseContribution=max(shadowedOnlyLightDiffuseContribution,0.0);\nfinalDiffuse=mix(finalDiffuse,shadowedOnlyLightDiffuseContribution,(1.0-vOverloadedShadowIntensity.y));\n#endif\nfinalDiffuse=(finalDiffuse*vLightingIntensity.x+surfaceAlbedo.rgb*environmentIrradiance)*ambientOcclusionColor;\n#ifdef SPECULARTERM\nvec3 finalSpecular=lightSpecularContribution*surfaceReflectivityColor;\n#ifdef SPECULAROVERALPHA\nalpha=clamp(alpha+getLuminance(finalSpecular),0.,1.);\n#endif\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#ifdef RADIANCEOVERALPHA\nalpha=clamp(alpha+getLuminance(environmentRadiance),0.,1.);\n#endif\n\n\nvec4 finalColor=vec4(finalDiffuse+finalSpecular*vLightingIntensity.x+environmentRadiance+refractance,alpha);\n#ifdef EMISSIVEASILLUMINATION\nfinalColor.rgb+=(surfaceEmissiveColor*vLightingIntensity.y);\n#endif\n#ifdef LIGHTMAP\n#ifndef LIGHTMAPEXCLUDED\n#ifdef USELIGHTMAPASSHADOWMAP\nfinalColor.rgb*=lightmapColor;\n#else\nfinalColor.rgb+=lightmapColor;\n#endif\n#endif\n#endif\nfinalColor=max(finalColor,0.0);\n#ifdef CAMERATONEMAP\nfinalColor.rgb=toneMaps(finalColor.rgb);\n#endif\nfinalColor.rgb=toGammaSpace(finalColor.rgb);\n#include<logDepthFragment>\n#include<fogFragment>(color,finalColor)\n#ifdef CAMERACONTRAST\nfinalColor=contrasts(finalColor);\n#endif\nfinalColor.rgb=clamp(finalColor.rgb,0.,1.);\n#ifdef CAMERACOLORGRADING\nfinalColor=colorGrades(finalColor);\n#endif\n#ifdef CAMERACOLORCURVES\nfinalColor.rgb=applyColorCurves(finalColor.rgb);\n#endif\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\ngl_FragColor=finalColor;\n}",
BABYLON.Effect.IncludesShadersStore.legacyPbrFragmentDeclaration="uniform vec3 vReflectionColor;\nuniform vec4 vAlbedoColor;\n\nuniform vec4 vLightingIntensity;\n#ifdef OVERLOADEDVALUES\nuniform vec4 vOverloadedIntensity;\nuniform vec3 vOverloadedAmbient;\nuniform vec3 vOverloadedAlbedo;\nuniform vec3 vOverloadedReflectivity;\nuniform vec3 vOverloadedEmissive;\nuniform vec3 vOverloadedReflection;\nuniform vec3 vOverloadedMicroSurface;\n#endif\n#ifdef OVERLOADEDSHADOWVALUES\nuniform vec4 vOverloadedShadowIntensity;\n#endif\n#if defined(REFLECTION) || defined(REFRACTION)\nuniform vec2 vMicrosurfaceTextureLods;\n#endif\nuniform vec4 vReflectivityColor;\nuniform vec3 vEmissiveColor;\n\n#ifdef ALBEDO\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform vec3 vAmbientInfos;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;\n#endif\n#ifdef OPACITY \nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\n#endif\n#if defined(REFLECTIVITY) || defined(METALLICWORKFLOW) \nuniform vec3 vReflectivityInfos;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;\n#endif\n#ifdef OPACITYFRESNEL\nuniform vec4 opacityParts;\n#endif\n#ifdef EMISSIVEFRESNEL\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\n#endif\n\n#if defined(REFLECTIONMAP_SPHERICAL) || defined(REFLECTIONMAP_PROJECTION) || defined(REFRACTION)\nuniform mat4 view;\n#endif\n\n#ifdef REFRACTION\nuniform vec4 vRefractionInfos;\n#ifdef REFRACTIONMAP_3D\n#else\nuniform mat4 refractionMatrix;\n#endif\n#endif\n\n#ifdef REFLECTION\nuniform vec2 vReflectionInfos;\n#ifdef REFLECTIONMAP_SKYBOX\n#else\n#if defined(REFLECTIONMAP_PLANAR) || defined(REFLECTIONMAP_CUBIC) || defined(REFLECTIONMAP_PROJECTION)\nuniform mat4 reflectionMatrix;\n#endif\n#endif\n#endif",BABYLON.Effect.IncludesShadersStore.legacyPbrFunctions="\n#define RECIPROCAL_PI2 0.15915494\n#define FRESNEL_MAXIMUM_ON_ROUGH 0.25\n\nconst float kPi=3.1415926535897932384626433832795;\nconst float kRougnhessToAlphaScale=0.1;\nconst float kRougnhessToAlphaOffset=0.29248125;\nfloat Square(float value)\n{\nreturn value*value;\n}\nfloat getLuminance(vec3 color)\n{\nreturn clamp(dot(color,vec3(0.2126,0.7152,0.0722)),0.,1.);\n}\nfloat convertRoughnessToAverageSlope(float roughness)\n{\n\nconst float kMinimumVariance=0.0005;\nfloat alphaG=Square(roughness)+kMinimumVariance;\nreturn alphaG;\n}\n\nfloat getMipMapIndexFromAverageSlope(float maxMipLevel,float alpha)\n{\n\n\n\n\n\n\n\nfloat mip=kRougnhessToAlphaOffset+maxMipLevel+(maxMipLevel*kRougnhessToAlphaScale*log2(alpha));\nreturn clamp(mip,0.,maxMipLevel);\n}\nfloat getMipMapIndexFromAverageSlopeWithPMREM(float maxMipLevel,float alphaG)\n{\nfloat specularPower=clamp(2./alphaG-2.,0.000001,2048.);\n\nreturn clamp(- 0.5*log2(specularPower)+5.5,0.,maxMipLevel);\n}\n\nfloat smithVisibilityG1_TrowbridgeReitzGGX(float dot,float alphaG)\n{\nfloat tanSquared=(1.0-dot*dot)/(dot*dot);\nreturn 2.0/(1.0+sqrt(1.0+alphaG*alphaG*tanSquared));\n}\nfloat smithVisibilityG_TrowbridgeReitzGGX_Walter(float NdotL,float NdotV,float alphaG)\n{\nreturn smithVisibilityG1_TrowbridgeReitzGGX(NdotL,alphaG)*smithVisibilityG1_TrowbridgeReitzGGX(NdotV,alphaG);\n}\n\n\nfloat normalDistributionFunction_TrowbridgeReitzGGX(float NdotH,float alphaG)\n{\n\n\n\nfloat a2=Square(alphaG);\nfloat d=NdotH*NdotH*(a2-1.0)+1.0;\nreturn a2/(kPi*d*d);\n}\nvec3 fresnelSchlickGGX(float VdotH,vec3 reflectance0,vec3 reflectance90)\n{\nreturn reflectance0+(reflectance90-reflectance0)*pow(clamp(1.0-VdotH,0.,1.),5.0);\n}\nvec3 FresnelSchlickEnvironmentGGX(float VdotN,vec3 reflectance0,vec3 reflectance90,float smoothness)\n{\n\nfloat weight=mix(FRESNEL_MAXIMUM_ON_ROUGH,1.0,smoothness);\nreturn reflectance0+weight*(reflectance90-reflectance0)*pow(clamp(1.0-VdotN,0.,1.),5.0);\n}\n\nvec3 computeSpecularTerm(float NdotH,float NdotL,float NdotV,float VdotH,float roughness,vec3 specularColor,vec3 reflectance90)\n{\nfloat alphaG=convertRoughnessToAverageSlope(roughness);\nfloat distribution=normalDistributionFunction_TrowbridgeReitzGGX(NdotH,alphaG);\nfloat visibility=smithVisibilityG_TrowbridgeReitzGGX_Walter(NdotL,NdotV,alphaG);\nvisibility/=(4.0*NdotL*NdotV); \nvec3 fresnel=fresnelSchlickGGX(VdotH,specularColor,reflectance90);\nfloat specTerm=max(0.,visibility*distribution)*NdotL;\nreturn fresnel*specTerm*kPi; \n}\nfloat computeDiffuseTerm(float NdotL,float NdotV,float VdotH,float roughness)\n{\n\n\nfloat diffuseFresnelNV=pow(clamp(1.0-NdotL,0.000001,1.),5.0);\nfloat diffuseFresnelNL=pow(clamp(1.0-NdotV,0.000001,1.),5.0);\nfloat diffuseFresnel90=0.5+2.0*VdotH*VdotH*roughness;\nfloat diffuseFresnelTerm =\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNL) *\n(1.0+(diffuseFresnel90-1.0)*diffuseFresnelNV);\nreturn diffuseFresnelTerm*NdotL;\n\n\n}\nfloat adjustRoughnessFromLightProperties(float roughness,float lightRadius,float lightDistance)\n{\n#ifdef USEPHYSICALLIGHTFALLOFF\n\nfloat lightRoughness=lightRadius/lightDistance;\n\nfloat totalRoughness=clamp(lightRoughness+roughness,0.,1.);\nreturn totalRoughness;\n#else\nreturn roughness;\n#endif\n}\nfloat computeDefaultMicroSurface(float microSurface,vec3 reflectivityColor)\n{\nfloat kReflectivityNoAlphaWorkflow_SmoothnessMax=0.95;\nfloat reflectivityLuminance=getLuminance(reflectivityColor);\nfloat reflectivityLuma=sqrt(reflectivityLuminance);\nmicroSurface=reflectivityLuma*kReflectivityNoAlphaWorkflow_SmoothnessMax;\nreturn microSurface;\n}\nvec3 toLinearSpace(vec3 color)\n{\nreturn vec3(pow(color.r,2.2),pow(color.g,2.2),pow(color.b,2.2));\n}\nvec3 toGammaSpace(vec3 color)\n{\nreturn vec3(pow(color.r,1.0/2.2),pow(color.g,1.0/2.2),pow(color.b,1.0/2.2));\n}\n#ifdef CAMERATONEMAP\nvec3 toneMaps(vec3 color)\n{\ncolor=max(color,0.0);\n\ncolor.rgb=color.rgb*vCameraInfos.x;\nfloat tuning=1.5; \n\n\nvec3 tonemapped=1.0-exp2(-color.rgb*tuning); \ncolor.rgb=mix(color.rgb,tonemapped,1.0);\nreturn color;\n}\n#endif\n#ifdef CAMERACONTRAST\nvec4 contrasts(vec4 color)\n{\ncolor=clamp(color,0.0,1.0);\nvec3 resultHighContrast=color.rgb*color.rgb*(3.0-2.0*color.rgb);\nfloat contrast=vCameraInfos.y;\nif (contrast<1.0)\n{\n\ncolor.rgb=mix(vec3(0.5,0.5,0.5),color.rgb,contrast);\n}\nelse\n{\n\ncolor.rgb=mix(color.rgb,resultHighContrast,contrast-1.0);\n}\nreturn color;\n}\n#endif\n#ifdef USESPHERICALFROMREFLECTIONMAP\nuniform vec3 vSphericalX;\nuniform vec3 vSphericalY;\nuniform vec3 vSphericalZ;\nuniform vec3 vSphericalXX;\nuniform vec3 vSphericalYY;\nuniform vec3 vSphericalZZ;\nuniform vec3 vSphericalXY;\nuniform vec3 vSphericalYZ;\nuniform vec3 vSphericalZX;\nvec3 EnvironmentIrradiance(vec3 normal)\n{\n\n\n\nvec3 result =\nvSphericalX*normal.x +\nvSphericalY*normal.y +\nvSphericalZ*normal.z +\nvSphericalXX*normal.x*normal.x +\nvSphericalYY*normal.y*normal.y +\nvSphericalZZ*normal.z*normal.z +\nvSphericalYZ*normal.y*normal.z +\nvSphericalZX*normal.z*normal.x +\nvSphericalXY*normal.x*normal.y;\nreturn result.rgb;\n}\n#endif",BABYLON.Effect.IncludesShadersStore.legacyPbrLightFunctions="\nstruct lightingInfo\n{\nvec3 diffuse;\n#ifdef SPECULARTERM\nvec3 specular;\n#endif\n};\nfloat computeDistanceLightFalloff(vec3 lightOffset,float lightDistanceSquared,float range)\n{ \n#ifdef USEPHYSICALLIGHTFALLOFF\nfloat lightDistanceFalloff=1.0/((lightDistanceSquared+0.0001));\n#else\nfloat lightDistanceFalloff=max(0.,1.0-length(lightOffset)/range);\n#endif\nreturn lightDistanceFalloff;\n}\nfloat computeDirectionalLightFalloff(vec3 lightDirection,vec3 directionToLightCenterW,float lightAngle,float exponent)\n{\nfloat falloff=0.0;\n#ifdef USEPHYSICALLIGHTFALLOFF\nfloat cosHalfAngle=cos(lightAngle*0.5);\nconst float kMinusLog2ConeAngleIntensityRatio=6.64385618977; \n\n\n\n\n\nfloat concentrationKappa=kMinusLog2ConeAngleIntensityRatio/(1.0-cosHalfAngle);\n\n\nvec4 lightDirectionSpreadSG=vec4(-lightDirection*concentrationKappa,-concentrationKappa);\nfalloff=exp2(dot(vec4(directionToLightCenterW,1.0),lightDirectionSpreadSG));\n#else\nfloat cosAngle=max(0.000000000000001,dot(-lightDirection,directionToLightCenterW));\nif (cosAngle>=lightAngle)\n{\nfalloff=max(0.,pow(cosAngle,exponent));\n}\n#endif\nreturn falloff;\n}\nlightingInfo computeLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,float rangeRadius,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\nvec3 lightDirection;\nfloat attenuation=1.0;\nfloat lightDistance;\n\nif (lightData.w == 0.)\n{\nvec3 lightOffset=lightData.xyz-vPositionW;\nfloat lightDistanceSquared=dot(lightOffset,lightOffset);\nattenuation=computeDistanceLightFalloff(lightOffset,lightDistanceSquared,rangeRadius);\nlightDistance=sqrt(lightDistanceSquared);\nlightDirection=normalize(lightOffset);\n}\n\nelse\n{\nlightDistance=length(-lightData.xyz);\nlightDirection=normalize(-lightData.xyz);\n}\n\nroughness=adjustRoughnessFromLightProperties(roughness,rangeRadius,lightDistance);\n\nvec3 H=normalize(viewDirectionW+lightDirection);\nNdotL=max(0.00000000001,dot(vNormal,lightDirection));\nfloat VdotH=clamp(0.00000000001,1.0,dot(viewDirectionW,H));\nfloat diffuseTerm=computeDiffuseTerm(NdotL,NdotV,VdotH,roughness);\nresult.diffuse=diffuseTerm*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeSpotLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec4 lightDirection,vec3 diffuseColor,vec3 specularColor,float rangeRadius,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\nvec3 lightOffset=lightData.xyz-vPositionW;\nvec3 directionToLightCenterW=normalize(lightOffset);\n\nfloat lightDistanceSquared=dot(lightOffset,lightOffset);\nfloat attenuation=computeDistanceLightFalloff(lightOffset,lightDistanceSquared,rangeRadius);\n\nfloat directionalAttenuation=computeDirectionalLightFalloff(lightDirection.xyz,directionToLightCenterW,lightDirection.w,lightData.w);\nattenuation*=directionalAttenuation;\n\nfloat lightDistance=sqrt(lightDistanceSquared);\nroughness=adjustRoughnessFromLightProperties(roughness,rangeRadius,lightDistance);\n\nvec3 H=normalize(viewDirectionW+directionToLightCenterW);\nNdotL=max(0.00000000001,dot(vNormal,directionToLightCenterW));\nfloat VdotH=clamp(dot(viewDirectionW,H),0.00000000001,1.0);\nfloat diffuseTerm=computeDiffuseTerm(NdotL,NdotV,VdotH,roughness);\nresult.diffuse=diffuseTerm*diffuseColor*attenuation;\n#ifdef SPECULARTERM\n\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm*attenuation;\n#endif\nreturn result;\n}\nlightingInfo computeHemisphericLighting(vec3 viewDirectionW,vec3 vNormal,vec4 lightData,vec3 diffuseColor,vec3 specularColor,vec3 groundColor,float roughness,float NdotV,vec3 reflectance90,out float NdotL) {\nlightingInfo result;\n\n\n\nNdotL=dot(vNormal,lightData.xyz)*0.5+0.5;\nresult.diffuse=mix(groundColor,diffuseColor,NdotL);\n#ifdef SPECULARTERM\n\nvec3 lightVectorW=normalize(lightData.xyz);\nvec3 H=normalize(viewDirectionW+lightVectorW);\nfloat NdotH=max(0.00000000001,dot(vNormal,H));\nNdotL=max(0.00000000001,NdotL);\nfloat VdotH=clamp(0.00000000001,1.0,dot(viewDirectionW,H));\nvec3 specTerm=computeSpecularTerm(NdotH,NdotL,NdotV,VdotH,roughness,specularColor,reflectance90);\nresult.specular=specTerm;\n#endif\nreturn result;\n}",BABYLON.Effect.IncludesShadersStore.legacyPbrLightFunctionsCall="#ifdef LIGHT{X}\n#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X}) && defined(LIGHTMAPNOSPECULAR{X})\n\n#else\n#ifdef SPOTLIGHT{X}\ninfo=computeSpotLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDirection,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular,light{X}.vLightDiffuse.a,roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#ifdef HEMILIGHT{X}\ninfo=computeHemisphericLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular,light{X}.vLightGround,roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#if defined(POINTLIGHT{X}) || defined(DIRLIGHT{X})\ninfo=computeLighting(viewDirectionW,normalW,light{X}.vLightData,light{X}.vLightDiffuse.rgb,light{X}.vLightSpecular,light{X}.vLightDiffuse.a,roughness,NdotV,specularEnvironmentR90,NdotL);\n#endif\n#endif\n#ifdef SHADOW{X}\n#ifdef SHADOWESM{X}\n#if defined(SHADOWCUBE{X})\nnotShadowLevel=computeShadowWithESMCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z,light{X}.depthValues);\n#else\nnotShadowLevel=computeShadowWithESM(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x,light{X}.shadowsInfo.z);\n#endif\n#else\n#ifdef SHADOWPCF{X}\n#if defined(SHADOWCUBE{X})\nnotShadowLevel=computeShadowWithPCFCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nnotShadowLevel=computeShadowWithPCF(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.y,light{X}.shadowsInfo.x);\n#endif\n#else\n#if defined(SHADOWCUBE{X})\nnotShadowLevel=computeShadowCube(light{X}.vLightData.xyz,shadowSampler{X},light{X}.shadowsInfo.x,light{X}.depthValues);\n#else\nnotShadowLevel=computeShadow(vPositionFromLight{X},vDepthMetric{X},shadowSampler{X},light{X}.shadowsInfo.x);\n#endif\n#endif\n#endif\n#else\nnotShadowLevel=1.;\n#endif\n#if defined(LIGHTMAP) && defined(LIGHTMAPEXCLUDED{X})\nlightDiffuseContribution+=lightmapColor*notShadowLevel;\n#ifdef SPECULARTERM\n#ifndef LIGHTMAPNOSPECULAR{X}\nlightSpecularContribution+=info.specular*notShadowLevel*lightmapColor;\n#endif\n#endif\n#else\nlightDiffuseContribution+=info.diffuse*notShadowLevel;\n#ifdef OVERLOADEDSHADOWVALUES\nif (NdotL<0.000000000011)\n{\nnotShadowLevel=1.;\n}\nshadowedOnlyLightDiffuseContribution*=notShadowLevel;\n#endif\n#ifdef SPECULARTERM\nlightSpecularContribution+=info.specular*notShadowLevel;\n#endif\n#endif\n#endif",BABYLON.Effect.IncludesShadersStore.legacyPbrUboDeclaration="layout(std140,column_major) uniform;\nuniform Material\n{\nuniform vec2 vAlbedoInfos;\nuniform vec3 vAmbientInfos;\nuniform vec2 vOpacityInfos;\nuniform vec2 vEmissiveInfos;\nuniform vec2 vLightmapInfos;\nuniform vec3 vReflectivityInfos;\nuniform vec2 vMicroSurfaceSamplerInfos;\nuniform vec4 vRefractionInfos;\nuniform vec2 vReflectionInfos;\nuniform vec3 vBumpInfos;\nuniform mat4 albedoMatrix;\nuniform mat4 ambientMatrix;\nuniform mat4 opacityMatrix;\nuniform mat4 emissiveMatrix;\nuniform mat4 lightmapMatrix;\nuniform mat4 reflectivityMatrix;\nuniform mat4 microSurfaceSamplerMatrix;\nuniform mat4 bumpMatrix;\nuniform mat4 refractionMatrix;\nuniform mat4 reflectionMatrix;\nuniform vec3 vReflectionColor;\nuniform vec4 vAlbedoColor;\nuniform vec4 vLightingIntensity;\nuniform vec2 vMicrosurfaceTextureLods;\nuniform vec4 vReflectivityColor;\nuniform vec3 vEmissiveColor;\nuniform vec4 opacityParts;\nuniform vec4 emissiveLeftColor;\nuniform vec4 emissiveRightColor;\nuniform vec4 vOverloadedIntensity;\nuniform vec3 vOverloadedAmbient;\nuniform vec3 vOverloadedAlbedo;\nuniform vec3 vOverloadedReflectivity;\nuniform vec3 vOverloadedEmissive;\nuniform vec3 vOverloadedReflection;\nuniform vec3 vOverloadedMicroSurface;\nuniform vec4 vOverloadedShadowIntensity;\nuniform float pointSize;\n};\nuniform Scene {\nmat4 viewProjection;\nmat4 view;\n};",BABYLON.Effect.IncludesShadersStore.legacyPbrVertexDeclaration="uniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef ALBEDO\nuniform mat4 albedoMatrix;\nuniform vec2 vAlbedoInfos;\n#endif\n#ifdef AMBIENT\nuniform mat4 ambientMatrix;\nuniform vec3 vAmbientInfos;\n#endif\n#ifdef OPACITY\nuniform mat4 opacityMatrix;\nuniform vec2 vOpacityInfos;\n#endif\n#ifdef EMISSIVE\nuniform vec2 vEmissiveInfos;\nuniform mat4 emissiveMatrix;\n#endif\n#ifdef LIGHTMAP\nuniform vec2 vLightmapInfos;\nuniform mat4 lightmapMatrix;\n#endif\n#if defined(REFLECTIVITY) || defined(METALLICWORKFLOW) \nuniform vec3 vReflectivityInfos;\nuniform mat4 reflectivityMatrix;\n#endif\n#ifdef MICROSURFACEMAP\nuniform vec2 vMicroSurfaceSamplerInfos;\nuniform mat4 microSurfaceSamplerMatrix;\n#endif\n#ifdef BUMP\nuniform vec3 vBumpInfos;\nuniform mat4 bumpMatrix;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n",BABYLON.Effect.IncludesShadersStore.legacyColorCurves="const vec3 HDTVRec709_RGBLuminanceCoefficients=vec3(0.2126,0.7152,0.0722);\nvec3 applyColorCurves(vec3 original) {\nvec3 result=original;\n\n\n\nfloat luma=dot(result.rgb,HDTVRec709_RGBLuminanceCoefficients);\nvec2 curveMix=clamp(vec2(luma*3.0-1.5,luma*-3.0+1.5),vec2(0.0,0.0),vec2(1.0,1.0));\nvec4 colorCurve=vCameraColorCurveNeutral+curveMix.x*vCameraColorCurvePositive-curveMix.y*vCameraColorCurveNegative;\nresult.rgb*=colorCurve.rgb;\nresult.rgb=mix(vec3(luma,luma,luma),result.rgb,colorCurve.a);\nreturn result;\n}",BABYLON.Effect.IncludesShadersStore.legacyColorCurvesDefinition="uniform vec4 vCameraColorCurveNeutral;\nuniform vec4 vCameraColorCurvePositive;\nuniform vec4 vCameraColorCurveNegative;",BABYLON.Effect.IncludesShadersStore.legacyColorGrading="vec4 colorGrades(vec4 color) \n{ \n\nfloat sliceContinuous=color.z*vCameraColorGradingInfos.z;\nfloat sliceInteger=floor(sliceContinuous);\n\n\nfloat sliceFraction=sliceContinuous-sliceInteger; \n\nvec2 sliceUV=color.xy*vCameraColorGradingScaleOffset.xy+vCameraColorGradingScaleOffset.zw;\n\n\nsliceUV.x+=sliceInteger*vCameraColorGradingInfos.w;\nvec4 slice0Color=texture2D(cameraColorGrading2DSampler,sliceUV);\nsliceUV.x+=vCameraColorGradingInfos.w;\nvec4 slice1Color=texture2D(cameraColorGrading2DSampler,sliceUV);\nvec3 result=mix(slice0Color.rgb,slice1Color.rgb,sliceFraction);\ncolor.rgb=mix(color.rgb,result,vCameraColorGradingInfos.x);\nreturn color;\n}",BABYLON.Effect.IncludesShadersStore.legacyColorGradingDefinition="uniform sampler2D cameraColorGrading2DSampler;\nuniform vec4 vCameraColorGradingInfos;\nuniform vec4 vCameraColorGradingScaleOffset;";