var BABYLON;!(function(e){var i=(function(e){function i(){var i=e.call(this)||this;return i.DIFFUSEX=!1,i.DIFFUSEY=!1,i.DIFFUSEZ=!1,i.BUMPX=!1,i.BUMPY=!1,i.BUMPZ=!1,i.CLIPPLANE=!1,i.ALPHATEST=!1,i.POINTSIZE=!1,i.FOG=!1,i.SPECULARTERM=!1,i.NORMAL=!1,i.VERTEXCOLOR=!1,i.VERTEXALPHA=!1,i.NUM_BONE_INFLUENCERS=0,i.BonesPerMesh=0,i.INSTANCES=!1,i.USERIGHTHANDEDSYSTEM=!1,i.rebuild(),i}return __extends(i,e),i})(e.MaterialDefines),r=(function(r){function t(i,t){var n=r.call(this,i,t)||this;return n.tileSize=1,n.diffuseColor=new e.Color3(1,1,1),n.specularColor=new e.Color3(.2,.2,.2),n.specularPower=64,n._disableLighting=!1,n._maxSimultaneousLights=4,n._worldViewProjectionMatrix=e.Matrix.Zero(),n}return __extends(t,r),t.prototype.needAlphaBlending=function(){return this.alpha<1},t.prototype.needAlphaTesting=function(){return!1},t.prototype.getAlphaTestTexture=function(){return null},t.prototype.isReadyForSubMesh=function(r,t,n){if(this.isFrozen&&this._wasPreviouslyReady&&t.effect)return!0;t._materialDefines||(t._materialDefines=new i);var a=t._materialDefines,o=this.getScene();if(!this.checkReadyOnEveryCall&&t.effect&&this._renderId===o.getRenderId())return!0;var l=o.getEngine();if(a._areTexturesDirty&&o.texturesEnabled){if(e.StandardMaterial.DiffuseTextureEnabled)for(var s=[this.diffuseTextureX,this.diffuseTextureY,this.diffuseTextureZ],f=["DIFFUSEX","DIFFUSEY","DIFFUSEZ"],u=0;u<s.length;u++)if(s[u]){if(!s[u].isReady())return!1;a[f[u]]=!0}if(e.StandardMaterial.BumpTextureEnabled)for(var s=[this.normalTextureX,this.normalTextureY,this.normalTextureZ],f=["BUMPX","BUMPY","BUMPZ"],u=0;u<s.length;u++)if(s[u]){if(!s[u].isReady())return!1;a[f[u]]=!0}}if(e.MaterialHelper.PrepareDefinesForMisc(r,o,!1,this.pointsCloud,this.fogEnabled,a),a._needNormals=e.MaterialHelper.PrepareDefinesForLights(o,r,a,!1,this._maxSimultaneousLights,this._disableLighting),e.MaterialHelper.PrepareDefinesForFrameBoundValues(o,l,a,n),e.MaterialHelper.PrepareDefinesForAttributes(r,a,!0,!0),a.isDirty){a.markAsProcessed(),o.resetCachedMaterial();var d=new e.EffectFallbacks;a.FOG&&d.addFallback(1,"FOG"),e.MaterialHelper.HandleFallbacksForShadows(a,d,this.maxSimultaneousLights),a.NUM_BONE_INFLUENCERS>0&&d.addCPUSkinningFallback(0,r);var c=[e.VertexBuffer.PositionKind];a.NORMAL&&c.push(e.VertexBuffer.NormalKind),a.VERTEXCOLOR&&c.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(c,r,a,d),e.MaterialHelper.PrepareAttributesForInstances(c,a);var m=a.toString(),p=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","mBones","vClipPlane","tileSize"],v=["diffuseSamplerX","diffuseSamplerY","diffuseSamplerZ","normalSamplerX","normalSamplerY","normalSamplerZ"],h=[];e.MaterialHelper.PrepareUniformsAndSamplersList({uniformsNames:p,uniformBuffersNames:h,samplers:v,defines:a,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(o.getEngine().createEffect("triplanar",{attributes:c,uniformsNames:p,uniformBuffersNames:h,samplers:v,defines:m,fallbacks:d,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},l),a)}return!!t.effect.isReady()&&(this._renderId=o.getRenderId(),this._wasPreviouslyReady=!0,!0)},t.prototype.bindForSubMesh=function(i,r,t){var n=this.getScene(),a=t._materialDefines;if(a){var o=t.effect;this._activeEffect=o,this.bindOnlyWorldMatrix(i),this._activeEffect.setMatrix("viewProjection",n.getTransformMatrix()),e.MaterialHelper.BindBonesParameters(r,this._activeEffect),this._activeEffect.setFloat("tileSize",this.tileSize),n.getCachedMaterial()!==this&&(this.diffuseTextureX&&this._activeEffect.setTexture("diffuseSamplerX",this.diffuseTextureX),this.diffuseTextureY&&this._activeEffect.setTexture("diffuseSamplerY",this.diffuseTextureY),this.diffuseTextureZ&&this._activeEffect.setTexture("diffuseSamplerZ",this.diffuseTextureZ),this.normalTextureX&&this._activeEffect.setTexture("normalSamplerX",this.normalTextureX),this.normalTextureY&&this._activeEffect.setTexture("normalSamplerY",this.normalTextureY),this.normalTextureZ&&this._activeEffect.setTexture("normalSamplerZ",this.normalTextureZ),e.MaterialHelper.BindClipPlane(this._activeEffect,n),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._activeEffect.setVector3("vEyePosition",n._mirroredCameraPosition?n._mirroredCameraPosition:n.activeCamera.position)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*r.visibility),a.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),n.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.BindLights(n,r,this._activeEffect,a,this.maxSimultaneousLights),n.fogEnabled&&r.applyFog&&n.fogMode!==e.Scene.FOGMODE_NONE&&this._activeEffect.setMatrix("view",n.getViewMatrix()),e.MaterialHelper.BindFogParameters(n,r,this._activeEffect),this._afterBind(r,this._activeEffect)}},t.prototype.getAnimatables=function(){var e=[];return this.mixTexture&&this.mixTexture.animations&&this.mixTexture.animations.length>0&&e.push(this.mixTexture),e},t.prototype.getActiveTextures=function(){var e=r.prototype.getActiveTextures.call(this);return this._diffuseTextureX&&e.push(this._diffuseTextureX),this._diffuseTextureY&&e.push(this._diffuseTextureY),this._diffuseTextureZ&&e.push(this._diffuseTextureZ),this._normalTextureX&&e.push(this._normalTextureX),this._normalTextureY&&e.push(this._normalTextureY),this._normalTextureZ&&e.push(this._normalTextureZ),e},t.prototype.dispose=function(e){this.mixTexture&&this.mixTexture.dispose(),r.prototype.dispose.call(this,e)},t.prototype.clone=function(i){var r=this;return e.SerializationHelper.Clone((function(){return new t(i,r.getScene())}),this)},t.prototype.serialize=function(){var i=e.SerializationHelper.Serialize(this);return i.customType="BABYLON.TriPlanarMaterial",i},t.Parse=function(i,r,n){return e.SerializationHelper.Parse((function(){return new t(i.name,r)}),i,r,n)},t})(e.PushMaterial);__decorate([e.serializeAsTexture()],r.prototype,"mixTexture",void 0),__decorate([e.serializeAsTexture("diffuseTextureX")],r.prototype,"_diffuseTextureX",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"diffuseTextureX",void 0),__decorate([e.serializeAsTexture("diffuseTexturY")],r.prototype,"_diffuseTextureY",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"diffuseTextureY",void 0),__decorate([e.serializeAsTexture("diffuseTextureZ")],r.prototype,"_diffuseTextureZ",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"diffuseTextureZ",void 0),__decorate([e.serializeAsTexture("normalTextureX")],r.prototype,"_normalTextureX",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"normalTextureX",void 0),__decorate([e.serializeAsTexture("normalTextureY")],r.prototype,"_normalTextureY",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"normalTextureY",void 0),__decorate([e.serializeAsTexture("normalTextureZ")],r.prototype,"_normalTextureZ",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],r.prototype,"normalTextureZ",void 0),__decorate([e.serialize()],r.prototype,"tileSize",void 0),__decorate([e.serializeAsColor3()],r.prototype,"diffuseColor",void 0),__decorate([e.serializeAsColor3()],r.prototype,"specularColor",void 0),__decorate([e.serialize()],r.prototype,"specularPower",void 0),__decorate([e.serialize("disableLighting")],r.prototype,"_disableLighting",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsLightsDirty")],r.prototype,"disableLighting",void 0),__decorate([e.serialize("maxSimultaneousLights")],r.prototype,"_maxSimultaneousLights",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsLightsDirty")],r.prototype,"maxSimultaneousLights",void 0),e.TriPlanarMaterial=r})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.triplanarVertexShader="precision highp float;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSEX\nvarying vec2 vTextureUVX;\n#endif\n#ifdef DIFFUSEY\nvarying vec2 vTextureUVY;\n#endif\n#ifdef DIFFUSEZ\nvarying vec2 vTextureUVZ;\n#endif\nuniform float tileSize;\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying mat3 tangentSpace;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\nvoid main(void)\n{\n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\n#ifdef DIFFUSEX\nvTextureUVX=worldPos.zy/tileSize;\n#endif\n#ifdef DIFFUSEY\nvTextureUVY=worldPos.xz/tileSize;\n#endif\n#ifdef DIFFUSEZ\nvTextureUVZ=worldPos.xy/tileSize;\n#endif\n#ifdef NORMAL\n\nvec3 xtan=vec3(0,0,1);\nvec3 xbin=vec3(0,1,0);\nvec3 ytan=vec3(1,0,0);\nvec3 ybin=vec3(0,0,1);\nvec3 ztan=vec3(1,0,0);\nvec3 zbin=vec3(0,1,0);\nvec3 normalizedNormal=normalize(normal);\nnormalizedNormal*=normalizedNormal;\nvec3 worldBinormal=normalize(xbin*normalizedNormal.x+ybin*normalizedNormal.y+zbin*normalizedNormal.z);\nvec3 worldTangent=normalize(xtan*normalizedNormal.x+ytan*normalizedNormal.y+ztan*normalizedNormal.z);\nworldTangent=(world*vec4(worldTangent,1.0)).xyz;\nworldBinormal=(world*vec4(worldBinormal,1.0)).xyz;\nvec3 worldNormal=normalize(cross(worldTangent,worldBinormal));\ntangentSpace[0]=worldTangent;\ntangentSpace[1]=worldBinormal;\ntangentSpace[2]=worldNormal;\n#endif\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",BABYLON.Effect.ShadersStore.triplanarPixelShader="precision highp float;\n\nuniform vec3 vEyePosition;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n\n#ifdef DIFFUSEX\nvarying vec2 vTextureUVX;\nuniform sampler2D diffuseSamplerX;\n#ifdef BUMPX\nuniform sampler2D normalSamplerX;\n#endif\n#endif\n#ifdef DIFFUSEY\nvarying vec2 vTextureUVY;\nuniform sampler2D diffuseSamplerY;\n#ifdef BUMPY\nuniform sampler2D normalSamplerY;\n#endif\n#endif\n#ifdef DIFFUSEZ\nvarying vec2 vTextureUVZ;\nuniform sampler2D diffuseSamplerZ;\n#ifdef BUMPZ\nuniform sampler2D normalSamplerZ;\n#endif\n#endif\n#ifdef NORMAL\nvarying mat3 tangentSpace;\n#endif\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\nvoid main(void) {\n\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(0.,0.,0.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n\nfloat alpha=vDiffuseColor.a;\n\n#ifdef NORMAL\nvec3 normalW=tangentSpace[2];\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\nvec4 baseNormal=vec4(0.0,0.0,0.0,1.0);\nnormalW*=normalW;\n#ifdef DIFFUSEX\nbaseColor+=texture2D(diffuseSamplerX,vTextureUVX)*normalW.x;\n#ifdef BUMPX\nbaseNormal+=texture2D(normalSamplerX,vTextureUVX)*normalW.x;\n#endif\n#endif\n#ifdef DIFFUSEY\nbaseColor+=texture2D(diffuseSamplerY,vTextureUVY)*normalW.y;\n#ifdef BUMPY\nbaseNormal+=texture2D(normalSamplerY,vTextureUVY)*normalW.y;\n#endif\n#endif\n#ifdef DIFFUSEZ\nbaseColor+=texture2D(diffuseSamplerZ,vTextureUVZ)*normalW.z;\n#ifdef BUMPZ\nbaseNormal+=texture2D(normalSamplerZ,vTextureUVZ)*normalW.z;\n#endif\n#endif\n#ifdef NORMAL\nnormalW=normalize((2.0*baseNormal.xyz-1.0)*tangentSpace);\n#endif\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat shadow=1.;\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;\nvec3 specularBase=vec3(0.,0.,0.);\nvec3 specularColor=vSpecularColor.rgb;\n#else\nfloat glossiness=0.;\n#endif\n#include<lightFragment>[0..maxSimultaneousLights]\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;\n\nvec4 color=vec4(finalDiffuse+finalSpecular,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}\n";