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- var BABYLON;!(function(e){var t=(function(e){function t(){var t=e.call(this)||this;return t.DIFFUSE=!1,t.CLIPPLANE=!1,t.ALPHATEST=!1,t.POINTSIZE=!1,t.FOG=!1,t.UV1=!1,t.VERTEXCOLOR=!1,t.VERTEXALPHA=!1,t.BonesPerMesh=0,t.NUM_BONE_INFLUENCERS=0,t.INSTANCES=!1,t.rebuild(),t}return __extends(t,e),t})(e.MaterialDefines),i=(function(i){function r(t,r){var o=i.call(this,t,r)||this;return o.diffuseColor=new e.Color3(1,1,1),o.speed=1,o._scaledDiffuse=new e.Color3,o._lastTime=0,o}return __extends(r,i),r.prototype.needAlphaBlending=function(){return!1},r.prototype.needAlphaTesting=function(){return!0},r.prototype.getAlphaTestTexture=function(){return null},r.prototype.isReadyForSubMesh=function(i,r,o){if(this.isFrozen&&this._wasPreviouslyReady&&r.effect)return!0;r._materialDefines||(r._materialDefines=new t);var n=r._materialDefines,s=this.getScene();if(!this.checkReadyOnEveryCall&&r.effect&&this._renderId===s.getRenderId())return!0;var a=s.getEngine();if(n._areTexturesDirty&&(n._needUVs=!1,this._diffuseTexture&&e.StandardMaterial.DiffuseTextureEnabled)){if(!this._diffuseTexture.isReady())return!1;n._needUVs=!0,n.DIFFUSE=!0}if(n._areMiscDirty&&(n.POINTSIZE=this.pointsCloud||s.forcePointsCloud,n.FOG=s.fogEnabled&&i.applyFog&&s.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled),e.MaterialHelper.PrepareDefinesForFrameBoundValues(s,a,n,o),e.MaterialHelper.PrepareDefinesForAttributes(i,n,!1,!0),n.isDirty){n.markAsProcessed(),s.resetCachedMaterial();var f=new e.EffectFallbacks;n.FOG&&f.addFallback(1,"FOG"),n.NUM_BONE_INFLUENCERS>0&&f.addCPUSkinningFallback(0,i);var u=[e.VertexBuffer.PositionKind];n.UV1&&u.push(e.VertexBuffer.UVKind),n.VERTEXCOLOR&&u.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(u,i,n,f),e.MaterialHelper.PrepareAttributesForInstances(u,n);var d=n.toString();r.setEffect(s.getEngine().createEffect("fire",{attributes:u,uniformsNames:["world","view","viewProjection","vEyePosition","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","vClipPlane","diffuseMatrix","time","speed"],uniformBuffersNames:[],samplers:["diffuseSampler","distortionSampler","opacitySampler"],defines:d,fallbacks:f,onCompiled:this.onCompiled,onError:this.onError},a),n)}return!!r.effect.isReady()&&(this._renderId=s.getRenderId(),this._wasPreviouslyReady=!0,!0)},r.prototype.bindForSubMesh=function(t,i,r){var o=this.getScene();if(r._materialDefines){var n=r.effect;if(this._activeEffect=n,this.bindOnlyWorldMatrix(t),this._activeEffect.setMatrix("viewProjection",o.getTransformMatrix()),e.MaterialHelper.BindBonesParameters(i,this._activeEffect),this._mustRebind(o,n)){if(this._diffuseTexture&&e.StandardMaterial.DiffuseTextureEnabled&&(this._activeEffect.setTexture("diffuseSampler",this._diffuseTexture),this._activeEffect.setFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),this._activeEffect.setMatrix("diffuseMatrix",this._diffuseTexture.getTextureMatrix()),this._activeEffect.setTexture("distortionSampler",this._distortionTexture),this._activeEffect.setTexture("opacitySampler",this._opacityTexture)),o.clipPlane){var s=o.clipPlane;this._activeEffect.setFloat4("vClipPlane",s.normal.x,s.normal.y,s.normal.z,s.d)}this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),this._activeEffect.setVector3("vEyePosition",o._mirroredCameraPosition?o._mirroredCameraPosition:o.activeCamera.position)}this._activeEffect.setColor4("vDiffuseColor",this._scaledDiffuse,this.alpha*i.visibility),o.fogEnabled&&i.applyFog&&o.fogMode!==e.Scene.FOGMODE_NONE&&this._activeEffect.setMatrix("view",o.getViewMatrix()),e.MaterialHelper.BindFogParameters(o,i,this._activeEffect),this._lastTime+=o.getEngine().getDeltaTime(),this._activeEffect.setFloat("time",this._lastTime),this._activeEffect.setFloat("speed",this.speed),this._afterBind(i,this._activeEffect)}},r.prototype.getAnimatables=function(){var e=[];return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&e.push(this._diffuseTexture),this._distortionTexture&&this._distortionTexture.animations&&this._distortionTexture.animations.length>0&&e.push(this._distortionTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&e.push(this._opacityTexture),e},r.prototype.getActiveTextures=function(){var e=i.prototype.getActiveTextures.call(this);return this._diffuseTexture&&e.push(this._diffuseTexture),this._distortionTexture&&e.push(this._distortionTexture),this._opacityTexture&&e.push(this._opacityTexture),e},r.prototype.hasTexture=function(e){return!!i.prototype.hasTexture.call(this,e)||(this._diffuseTexture===e||(this._distortionTexture===e||this._opacityTexture===e))},r.prototype.dispose=function(e){this._diffuseTexture&&this._diffuseTexture.dispose(),this._distortionTexture&&this._distortionTexture.dispose(),i.prototype.dispose.call(this,e)},r.prototype.clone=function(t){var i=this;return e.SerializationHelper.Clone((function(){return new r(t,i.getScene())}),this)},r.prototype.serialize=function(){var e=i.prototype.serialize.call(this);return e.customType="BABYLON.FireMaterial",e.diffuseColor=this.diffuseColor.asArray(),e.speed=this.speed,this._diffuseTexture&&(e._diffuseTexture=this._diffuseTexture.serialize()),this._distortionTexture&&(e._distortionTexture=this._distortionTexture.serialize()),this._opacityTexture&&(e._opacityTexture=this._opacityTexture.serialize()),e},r.Parse=function(t,i,o){var n=new r(t.name,i);return n.diffuseColor=e.Color3.FromArray(t.diffuseColor),n.speed=t.speed,n.alpha=t.alpha,n.id=t.id,e.Tags.AddTagsTo(n,t.tags),n.backFaceCulling=t.backFaceCulling,n.wireframe=t.wireframe,t._diffuseTexture&&(n._diffuseTexture=e.Texture.Parse(t._diffuseTexture,i,o)),t._distortionTexture&&(n._distortionTexture=e.Texture.Parse(t._distortionTexture,i,o)),t._opacityTexture&&(n._opacityTexture=e.Texture.Parse(t._opacityTexture,i,o)),t.checkReadyOnlyOnce&&(n.checkReadyOnlyOnce=t.checkReadyOnlyOnce),n},r})(e.PushMaterial);__decorate([e.serializeAsTexture("diffuseTexture")],i.prototype,"_diffuseTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"diffuseTexture",void 0),__decorate([e.serializeAsTexture("distortionTexture")],i.prototype,"_distortionTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"distortionTexture",void 0),__decorate([e.serializeAsTexture("opacityTexture")],i.prototype,"_opacityTexture",void 0),__decorate([e.expandToProperty("_markAllSubMeshesAsTexturesDirty")],i.prototype,"opacityTexture",void 0),__decorate([e.serialize("diffuseColor")],i.prototype,"diffuseColor",void 0),__decorate([e.serialize()],i.prototype,"speed",void 0),e.FireMaterial=i})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.fireVertexShader="precision highp float;\n\nattribute vec3 position;\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>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n\nuniform float time;\nuniform float speed;\n#ifdef DIFFUSE\nvarying vec2 vDistortionCoords1;\nvarying vec2 vDistortionCoords2;\nvarying vec2 vDistortionCoords3;\n#endif\nvoid main(void) {\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\n#ifdef DIFFUSE\nvDiffuseUV=uv;\nvDiffuseUV.y-=0.2;\n#endif\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n#ifdef DIFFUSE\n\nvec3 layerSpeed=vec3(-0.2,-0.52,-0.1)*speed;\nvDistortionCoords1.x=uv.x;\nvDistortionCoords1.y=uv.y+layerSpeed.x*time/1000.0;\nvDistortionCoords2.x=uv.x;\nvDistortionCoords2.y=uv.y+layerSpeed.y*time/1000.0;\nvDistortionCoords3.x=uv.x;\nvDistortionCoords3.y=uv.y+layerSpeed.z*time/1000.0;\n#endif\n}\n",BABYLON.Effect.ShadersStore.firePixelShader="precision highp float;\n\nuniform vec3 vEyePosition;\n\nvarying vec3 vPositionW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n\nuniform sampler2D distortionSampler;\nuniform sampler2D opacitySampler;\n#ifdef DIFFUSE\nvarying vec2 vDistortionCoords1;\nvarying vec2 vDistortionCoords2;\nvarying vec2 vDistortionCoords3;\n#endif\n#include<clipPlaneFragmentDeclaration>\n\n#include<fogFragmentDeclaration>\nvec4 bx2(vec4 x)\n{\nreturn vec4(2.0)*x-vec4(1.0);\n}\nvoid main(void) {\n\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\n\nfloat alpha=1.0;\n#ifdef DIFFUSE\n\nconst float distortionAmount0=0.092;\nconst float distortionAmount1=0.092;\nconst float distortionAmount2=0.092;\nvec2 heightAttenuation=vec2(0.3,0.39);\nvec4 noise0=texture2D(distortionSampler,vDistortionCoords1);\nvec4 noise1=texture2D(distortionSampler,vDistortionCoords2);\nvec4 noise2=texture2D(distortionSampler,vDistortionCoords3);\nvec4 noiseSum=bx2(noise0)*distortionAmount0+bx2(noise1)*distortionAmount1+bx2(noise2)*distortionAmount2;\nvec4 perturbedBaseCoords=vec4(vDiffuseUV,0.0,1.0)+noiseSum*(vDiffuseUV.y*heightAttenuation.x+heightAttenuation.y);\nvec4 opacityColor=texture2D(opacitySampler,perturbedBaseCoords.xy);\n#ifdef ALPHATEST\nif (opacityColor.r<0.1)\ndiscard;\n#endif\nbaseColor=texture2D(diffuseSampler,perturbedBaseCoords.xy)*2.0;\nbaseColor*=opacityColor;\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 diffuseBase=vec3(1.0,1.0,1.0);\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n\nvec4 color=vec4(baseColor.rgb,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}";
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