var BABYLON,__extends=this&&this.__extends||(function(){var i=function(e,n){return(i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,n){e.__proto__=n}||function(e,n){for(var t in n)n.hasOwnProperty(t)&&(e[t]=n[t])})(e,n)};return function(e,n){function t(){this.constructor=e}i(e,n),e.prototype=null===n?Object.create(n):(t.prototype=n.prototype,new t)}})(),__decorate=this&&this.__decorate||function(e,n,t,i){var o,r=arguments.length,a=r<3?n:null===i?i=Object.getOwnPropertyDescriptor(n,t):i;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)a=Reflect.decorate(e,n,t,i);else for(var s=e.length-1;0<=s;s--)(o=e[s])&&(a=(r<3?o(a):3<r?o(n,t,a):o(n,t))||a);return 3<r&&a&&Object.defineProperty(n,t,a),a};!(function(u){var v=(function(n){function e(){var e=n.call(this)||this;return e.DIFFUSE=!1,e.CLIPPLANE=!1,e.CLIPPLANE2=!1,e.CLIPPLANE3=!1,e.CLIPPLANE4=!1,e.ALPHATEST=!1,e.DEPTHPREPASS=!1,e.POINTSIZE=!1,e.FOG=!1,e.LIGHT0=!1,e.LIGHT1=!1,e.LIGHT2=!1,e.LIGHT3=!1,e.SPOTLIGHT0=!1,e.SPOTLIGHT1=!1,e.SPOTLIGHT2=!1,e.SPOTLIGHT3=!1,e.HEMILIGHT0=!1,e.HEMILIGHT1=!1,e.HEMILIGHT2=!1,e.HEMILIGHT3=!1,e.DIRLIGHT0=!1,e.DIRLIGHT1=!1,e.DIRLIGHT2=!1,e.DIRLIGHT3=!1,e.POINTLIGHT0=!1,e.POINTLIGHT1=!1,e.POINTLIGHT2=!1,e.POINTLIGHT3=!1,e.SHADOW0=!1,e.SHADOW1=!1,e.SHADOW2=!1,e.SHADOW3=!1,e.SHADOWS=!1,e.SHADOWESM0=!1,e.SHADOWESM1=!1,e.SHADOWESM2=!1,e.SHADOWESM3=!1,e.SHADOWPOISSON0=!1,e.SHADOWPOISSON1=!1,e.SHADOWPOISSON2=!1,e.SHADOWPOISSON3=!1,e.SHADOWPCF0=!1,e.SHADOWPCF1=!1,e.SHADOWPCF2=!1,e.SHADOWPCF3=!1,e.SHADOWPCSS0=!1,e.SHADOWPCSS1=!1,e.SHADOWPCSS2=!1,e.SHADOWPCSS3=!1,e.NORMAL=!1,e.UV1=!1,e.UV2=!1,e.VERTEXCOLOR=!1,e.VERTEXALPHA=!1,e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.INSTANCES=!1,e.UNLIT=!1,e.rebuild(),e}return __extends(e,n),e})(u.MaterialDefines),e=(function(i){function o(e,n){var t=i.call(this,e,n)||this;return t.speed=1,t.movingSpeed=1,t.lowFrequencySpeed=1,t.fogDensity=.15,t._lastTime=0,t.diffuseColor=new u.Color3(1,1,1),t._disableLighting=!1,t._unlit=!1,t._maxSimultaneousLights=4,t._scaledDiffuse=new u.Color3,t}return __extends(o,i),o.prototype.needAlphaBlending=function(){return this.alpha<1},o.prototype.needAlphaTesting=function(){return!1},o.prototype.getAlphaTestTexture=function(){return null},o.prototype.isReadyForSubMesh=function(e,n,t){if(this.isFrozen&&this._wasPreviouslyReady&&n.effect)return!0;n._materialDefines||(n._materialDefines=new v);var i=n._materialDefines,o=this.getScene();if(!this.checkReadyOnEveryCall&&n.effect&&this._renderId===o.getRenderId())return!0;var r=o.getEngine();if(i._areTexturesDirty&&(i._needUVs=!1,o.texturesEnabled&&this._diffuseTexture&&u.StandardMaterial.DiffuseTextureEnabled)){if(!this._diffuseTexture.isReady())return!1;i._needUVs=!0,i.DIFFUSE=!0}if(u.MaterialHelper.PrepareDefinesForMisc(e,o,!1,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),i),i._needNormals=!0,u.MaterialHelper.PrepareDefinesForLights(o,e,i,!1,this._maxSimultaneousLights,this._disableLighting),u.MaterialHelper.PrepareDefinesForFrameBoundValues(o,r,i,!!t),u.MaterialHelper.PrepareDefinesForAttributes(e,i,!0,!0),i.isDirty){i.markAsProcessed(),o.resetCachedMaterial();var a=new u.EffectFallbacks;i.FOG&&a.addFallback(1,"FOG"),u.MaterialHelper.HandleFallbacksForShadows(i,a),0<i.NUM_BONE_INFLUENCERS&&a.addCPUSkinningFallback(0,e);var s=[u.VertexBuffer.PositionKind];i.NORMAL&&s.push(u.VertexBuffer.NormalKind),i.UV1&&s.push(u.VertexBuffer.UVKind),i.UV2&&s.push(u.VertexBuffer.UV2Kind),i.VERTEXCOLOR&&s.push(u.VertexBuffer.ColorKind),u.MaterialHelper.PrepareAttributesForBones(s,e,i,a),u.MaterialHelper.PrepareAttributesForInstances(s,i);var f=i.toString(),l=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vFogInfos","vFogColor","pointSize","vDiffuseInfos","mBones","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","diffuseMatrix","time","speed","movingSpeed","fogColor","fogDensity","lowFrequencySpeed"],c=["diffuseSampler","noiseTexture"],d=new Array;u.MaterialHelper.PrepareUniformsAndSamplersList({uniformsNames:l,uniformBuffersNames:d,samplers:c,defines:i,maxSimultaneousLights:this.maxSimultaneousLights}),n.setEffect(o.getEngine().createEffect("lava",{attributes:s,uniformsNames:l,uniformBuffersNames:d,samplers:c,defines:f,fallbacks:a,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},r),i)}return!(!n.effect||!n.effect.isReady())&&(this._renderId=o.getRenderId(),this._wasPreviouslyReady=!0)},o.prototype.bindForSubMesh=function(e,n,t){var i=this.getScene(),o=t._materialDefines;if(o){var r=t.effect;r&&(this._activeEffect=r,o.UNLIT=this._unlit,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",i.getTransformMatrix()),u.MaterialHelper.BindBonesParameters(n,this._activeEffect),this._mustRebind(i,r)&&(this.diffuseTexture&&u.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.noiseTexture&&this._activeEffect.setTexture("noiseTexture",this.noiseTexture),u.MaterialHelper.BindClipPlane(this._activeEffect,i),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),u.MaterialHelper.BindEyePosition(r,i)),this._activeEffect.setColor4("vDiffuseColor",this._scaledDiffuse,this.alpha*n.visibility),i.lightsEnabled&&!this.disableLighting&&u.MaterialHelper.BindLights(i,n,this._activeEffect,o),i.fogEnabled&&n.applyFog&&i.fogMode!==u.Scene.FOGMODE_NONE&&this._activeEffect.setMatrix("view",i.getViewMatrix()),u.MaterialHelper.BindFogParameters(i,n,this._activeEffect),this._lastTime+=i.getEngine().getDeltaTime(),this._activeEffect.setFloat("time",this._lastTime*this.speed/1e3),this.fogColor||(this.fogColor=u.Color3.Black()),this._activeEffect.setColor3("fogColor",this.fogColor),this._activeEffect.setFloat("fogDensity",this.fogDensity),this._activeEffect.setFloat("lowFrequencySpeed",this.lowFrequencySpeed),this._activeEffect.setFloat("movingSpeed",this.movingSpeed),this._afterBind(n,this._activeEffect))}},o.prototype.getAnimatables=function(){var e=[];return this.diffuseTexture&&this.diffuseTexture.animations&&0<this.diffuseTexture.animations.length&&e.push(this.diffuseTexture),this.noiseTexture&&this.noiseTexture.animations&&0<this.noiseTexture.animations.length&&e.push(this.noiseTexture),e},o.prototype.getActiveTextures=function(){var e=i.prototype.getActiveTextures.call(this);return this._diffuseTexture&&e.push(this._diffuseTexture),e},o.prototype.hasTexture=function(e){return!!i.prototype.hasTexture.call(this,e)||this.diffuseTexture===e},o.prototype.dispose=function(e){this.diffuseTexture&&this.diffuseTexture.dispose(),this.noiseTexture&&this.noiseTexture.dispose(),i.prototype.dispose.call(this,e)},o.prototype.clone=function(e){var n=this;return u.SerializationHelper.Clone((function(){return new o(e,n.getScene())}),this)},o.prototype.serialize=function(){var e=u.SerializationHelper.Serialize(this);return e.customType="BABYLON.LavaMaterial",e},o.prototype.getClassName=function(){return"LavaMaterial"},o.Parse=function(e,n,t){return u.SerializationHelper.Parse((function(){return new o(e.name,n)}),e,n,t)},__decorate([u.serializeAsTexture("diffuseTexture")],o.prototype,"_diffuseTexture",void 0),__decorate([u.expandToProperty("_markAllSubMeshesAsTexturesDirty")],o.prototype,"diffuseTexture",void 0),__decorate([u.serializeAsTexture()],o.prototype,"noiseTexture",void 0),__decorate([u.serializeAsColor3()],o.prototype,"fogColor",void 0),__decorate([u.serialize()],o.prototype,"speed",void 0),__decorate([u.serialize()],o.prototype,"movingSpeed",void 0),__decorate([u.serialize()],o.prototype,"lowFrequencySpeed",void 0),__decorate([u.serialize()],o.prototype,"fogDensity",void 0),__decorate([u.serializeAsColor3()],o.prototype,"diffuseColor",void 0),__decorate([u.serialize("disableLighting")],o.prototype,"_disableLighting",void 0),__decorate([u.expandToProperty("_markAllSubMeshesAsLightsDirty")],o.prototype,"disableLighting",void 0),__decorate([u.serialize("unlit")],o.prototype,"_unlit",void 0),__decorate([u.expandToProperty("_markAllSubMeshesAsLightsDirty")],o.prototype,"unlit",void 0),__decorate([u.serialize("maxSimultaneousLights")],o.prototype,"_maxSimultaneousLights",void 0),__decorate([u.expandToProperty("_markAllSubMeshesAsLightsDirty")],o.prototype,"maxSimultaneousLights",void 0),o})(u.PushMaterial);u.LavaMaterial=e})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.lavaVertexShader="precision highp float;\n\nuniform float time;\nuniform float lowFrequencySpeed;\n\nvarying float noise;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\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>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n\n\n\nvec3 mod289(vec3 x)\n{\nreturn x-floor(x*(1.0/289.0))*289.0;\n}\nvec4 mod289(vec4 x)\n{\nreturn x-floor(x*(1.0/289.0))*289.0;\n}\nvec4 permute(vec4 x)\n{\nreturn mod289(((x*34.0)+1.0)*x);\n}\nvec4 taylorInvSqrt(vec4 r)\n{\nreturn 1.79284291400159-0.85373472095314*r;\n}\nvec3 fade(vec3 t) {\nreturn t*t*t*(t*(t*6.0-15.0)+10.0);\n}\n\nfloat pnoise(vec3 P,vec3 rep)\n{\nvec3 Pi0=mod(floor(P),rep); \nvec3 Pi1=mod(Pi0+vec3(1.0),rep); \nPi0=mod289(Pi0);\nPi1=mod289(Pi1);\nvec3 Pf0=fract(P); \nvec3 Pf1=Pf0-vec3(1.0); \nvec4 ix=vec4(Pi0.x,Pi1.x,Pi0.x,Pi1.x);\nvec4 iy=vec4(Pi0.yy,Pi1.yy);\nvec4 iz0=Pi0.zzzz;\nvec4 iz1=Pi1.zzzz;\nvec4 ixy=permute(permute(ix)+iy);\nvec4 ixy0=permute(ixy+iz0);\nvec4 ixy1=permute(ixy+iz1);\nvec4 gx0=ixy0*(1.0/7.0);\nvec4 gy0=fract(floor(gx0)*(1.0/7.0))-0.5;\ngx0=fract(gx0);\nvec4 gz0=vec4(0.5)-abs(gx0)-abs(gy0);\nvec4 sz0=step(gz0,vec4(0.0));\ngx0-=sz0*(step(0.0,gx0)-0.5);\ngy0-=sz0*(step(0.0,gy0)-0.5);\nvec4 gx1=ixy1*(1.0/7.0);\nvec4 gy1=fract(floor(gx1)*(1.0/7.0))-0.5;\ngx1=fract(gx1);\nvec4 gz1=vec4(0.5)-abs(gx1)-abs(gy1);\nvec4 sz1=step(gz1,vec4(0.0));\ngx1-=sz1*(step(0.0,gx1)-0.5);\ngy1-=sz1*(step(0.0,gy1)-0.5);\nvec3 g000=vec3(gx0.x,gy0.x,gz0.x);\nvec3 g100=vec3(gx0.y,gy0.y,gz0.y);\nvec3 g010=vec3(gx0.z,gy0.z,gz0.z);\nvec3 g110=vec3(gx0.w,gy0.w,gz0.w);\nvec3 g001=vec3(gx1.x,gy1.x,gz1.x);\nvec3 g101=vec3(gx1.y,gy1.y,gz1.y);\nvec3 g011=vec3(gx1.z,gy1.z,gz1.z);\nvec3 g111=vec3(gx1.w,gy1.w,gz1.w);\nvec4 norm0=taylorInvSqrt(vec4(dot(g000,g000),dot(g010,g010),dot(g100,g100),dot(g110,g110)));\ng000*=norm0.x;\ng010*=norm0.y;\ng100*=norm0.z;\ng110*=norm0.w;\nvec4 norm1=taylorInvSqrt(vec4(dot(g001,g001),dot(g011,g011),dot(g101,g101),dot(g111,g111)));\ng001*=norm1.x;\ng011*=norm1.y;\ng101*=norm1.z;\ng111*=norm1.w;\nfloat n000=dot(g000,Pf0);\nfloat n100=dot(g100,vec3(Pf1.x,Pf0.yz));\nfloat n010=dot(g010,vec3(Pf0.x,Pf1.y,Pf0.z));\nfloat n110=dot(g110,vec3(Pf1.xy,Pf0.z));\nfloat n001=dot(g001,vec3(Pf0.xy,Pf1.z));\nfloat n101=dot(g101,vec3(Pf1.x,Pf0.y,Pf1.z));\nfloat n011=dot(g011,vec3(Pf0.x,Pf1.yz));\nfloat n111=dot(g111,Pf1);\nvec3 fade_xyz=fade(Pf0);\nvec4 n_z=mix(vec4(n000,n100,n010,n110),vec4(n001,n101,n011,n111),fade_xyz.z);\nvec2 n_yz=mix(n_z.xy,n_z.zw,fade_xyz.y);\nfloat n_xyz=mix(n_yz.x,n_yz.y,fade_xyz.x);\nreturn 2.2*n_xyz;\n}\n\nfloat turbulence( vec3 p ) {\nfloat w=100.0;\nfloat t=-.5;\nfor (float f=1.0 ; f<=10.0 ; f++ ){\nfloat power=pow( 2.0,f );\nt+=abs( pnoise( vec3( power*p ),vec3( 10.0,10.0,10.0 ) )/power );\n}\nreturn t;\n}\nvoid main(void) {\n#include<instancesVertex>\n#include<bonesVertex>\n#ifdef NORMAL\n\nnoise=10.0*-.10*turbulence( .5*normal+time*1.15 );\n\nfloat b=lowFrequencySpeed*5.0*pnoise( 0.05*position +vec3(time*1.025),vec3( 100.0 ) );\n\nfloat displacement =-1.5*noise+b;\n\nvec3 newPosition=position+normal*displacement;\ngl_Position=viewProjection*finalWorld*vec4( newPosition,1.0 );\nvec4 worldPos=finalWorld*vec4(newPosition,1.0);\nvPositionW=vec3(worldPos);\nvNormalW=normalize(vec3(finalWorld*vec4(normal,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 DIFFUSE\nif (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n}",BABYLON.Effect.ShadersStore.lavaPixelShader="precision highp float;\n\nuniform vec3 vEyePosition;\nuniform vec4 vDiffuseColor;\n\nvarying vec3 vPositionW;\n\nuniform float time;\nuniform float speed;\nuniform float movingSpeed;\nuniform vec3 fogColor;\nuniform sampler2D noiseTexture;\nuniform float fogDensity;\n\nvarying float noise;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<helperFunctions>\n\n#include<__decl__lightFragment>[0]\n#include<__decl__lightFragment>[1]\n#include<__decl__lightFragment>[2]\n#include<__decl__lightFragment>[3]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n#include<clipPlaneFragmentDeclaration>\n\n#include<fogFragmentDeclaration>\nfloat random( vec3 scale,float seed ){\nreturn fract( sin( dot( gl_FragCoord.xyz+seed,scale ) )*43758.5453+seed ) ;\n}\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n\nfloat alpha=vDiffuseColor.a;\n#ifdef DIFFUSE\n\nvec4 noiseTex=texture2D( noiseTexture,vDiffuseUV );\nvec2 T1=vDiffuseUV+vec2( 1.5,-1.5 )*time*0.02;\nvec2 T2=vDiffuseUV+vec2( -0.5,2.0 )*time*0.01*speed;\nT1.x+=noiseTex.x*2.0;\nT1.y+=noiseTex.y*2.0;\nT2.x-=noiseTex.y*0.2+time*0.001*movingSpeed;\nT2.y+=noiseTex.z*0.2+time*0.002*movingSpeed;\nfloat p=texture2D( noiseTexture,T1*3.0 ).a;\nvec4 lavaColor=texture2D( diffuseSampler,T2*4.0);\nvec4 temp=lavaColor*( vec4( p,p,p,p )*2. )+( lavaColor*lavaColor-0.1 );\nbaseColor=temp;\nfloat depth=gl_FragCoord.z*4.0;\nconst float LOG2=1.442695;\nfloat fogFactor=exp2(-fogDensity*fogDensity*depth*depth*LOG2 );\nfogFactor=1.0-clamp( fogFactor,0.0,1.0 );\nbaseColor=mix( baseColor,vec4( fogColor,baseColor.w ),fogFactor );\ndiffuseColor=baseColor.rgb;\n\n\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#include<depthPrePass>\nbaseColor.rgb*=vDiffuseInfos.y;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n#ifdef UNLIT\nvec3 diffuseBase=vec3(1.,1.,1.);\n#else\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat shadow=1.;\nfloat glossiness=0.;\n#include<lightFragment>[0]\n#include<lightFragment>[1]\n#include<lightFragment>[2]\n#include<lightFragment>[3]\n#endif\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;\n\nvec4 color=vec4(finalDiffuse,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}";