QIDI_PLUS4/fluidd/assets/vue-echarts-chunk-Behpt2qw.js

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Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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`+Ec(v)+`
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#define INSTANCING
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`+e.shader.vertex,g=["OES_standard_derivatives","EXT_shader_texture_lod"].filter(function(T){return l.getGLExtension(T)!=null});g.indexOf("EXT_shader_texture_lod")>=0&&(d+=`
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`}this.attributes=t},_parseDefines:function(){var t=this,e="vertex";this._vertexCode=this._vertexCode.replace(O_,r),e="fragment",this._fragmentCode=this._fragmentCode.replace(O_,r);function r(i,n,a){var o=e==="vertex"?t.vertexDefines:t.fragmentDefines;return o[n]||(a==="false"?o[n]=!1:a==="true"?o[n]=!0:o[n]=a?isNaN(parseFloat(a))?a.trim():parseFloat(a):null),""}},clone:function(){var t=_w[this._shaderID],e=new $(t.vertex,t.fragment);return e}};Object.defineProperty&&(Object.defineProperty($.prototype,"shaderID",{get:function(){return this._shaderID}}),Object.defineProperty($.prototype,"vertex",{get:function(){return this._vertexCode}}),Object.defineProperty($.prototype,"fragment",{get:function(){return this._fragmentCode}}),Object.defineProperty($.prototype,"uniforms",{get:function(){return this._uniformList}}));var eO=/(@import)\s*([0-9a-zA-Z_\-\.]*)/g;$.parseImport=function(t){return t=t.replace(eO,function(n,r,i){var n=$.source(i);return n?$.parseImport(n):(console.error('Shader chunk "'+i+'" not existed in library'),"")}),t};var rO=/(@export)\s*([0-9a-zA-Z_\-\.]*)\s*\n([\s\S]*?)@end/g;$.import=function(t){t.replace(rO,function(e,r,i,a){var a=a.replace(/(^[\s\t\xa0\u3000]+)|([\u3000\xa0\s\t]+\x24)/g,"");if(a){for(var o=i.split("."),s=$.codes,l=0,u;l<o.length-1;)u=o[l++],s[u]||(s[u]={}),s=s[u];u=o[l],s[u]=a}return a})};$.codes={};$.source=function(t){for(var e=t.split("."),r=$.codes,i=0;r&&i<e.length;){var n=e[i++];r=r[n]}return typeof r!="string"?(console.error('Shader "'+t+'" not existed in library'),""):r};const yw=`@export clay.prez.vertex
uniform mat4 WVP : WORLDVIEWPROJECTION;
attribute vec3 pos : POSITION;
attribute vec2 uv : TEXCOORD_0;
uniform vec2 uvRepeat : [1.0, 1.0];
uniform vec2 uvOffset : [0.0, 0.0];
@import clay.chunk.skinning_header
@import clay.chunk.instancing_header
varying vec2 v_Texcoord;
void main()
{
 vec4 P = vec4(pos, 1.0);
#ifdef SKINNING
 @import clay.chunk.skin_matrix
 P = skinMatrixWS * P;
#endif
#ifdef INSTANCING
 @import clay.chunk.instancing_matrix
 P = instanceMat * P;
#endif
 gl_Position = WVP * P;
 v_Texcoord = uv * uvRepeat + uvOffset;
}
@end
@export clay.prez.fragment
uniform sampler2D alphaMap;
uniform float alphaCutoff: 0.0;
varying vec2 v_Texcoord;
void main()
{
 if (alphaCutoff > 0.0) {
 if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {
 discard;
 }
 }
 gl_FragColor = vec4(0.0,0.0,0.0,1.0);
}
@end`;var z={};z.create=function(){var t=new xe(16);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};z.clone=function(t){var e=new xe(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e};z.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t};z.identity=function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};z.transpose=function(t,e){if(t===e){var r=e[1],i=e[2],n=e[3],a=e[6],o=e[7],s=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=a,t[11]=e[14],t[12]=n,t[13]=o,t[14]=s}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t};z.invert=function(t,e){var r=e[0],i=e[1],n=e[2],a=e[3],o=e[4],s=e[5],l=e[6],u=e[7],f=e[8],h=e[9],v=e[10],c=e[11],d=e[12],p=e[13],g=e[14],m=e[15],_=r*s-i*o,y=r*l-n*o,x=r*u-a*o,S=i*l-n*s,T=i*u-a*s,w=n*u-a*l,b=f*p-h*d,A=f*g-v*d,M=f*m-c*d,E=h*g-v*p,D=h*m-c*p,R=v*m-c*g,P=_*R-y*D+x*E+S*M-T*A+w*b;return P?(P=1/P,t[0]=(s*R-l*D+u*E)*P,t[1]=(n*D-i*R-a*E)*P,t[2]=(p*w-g*T+m*S)*P,t[3]=(v*T-h*w-c*S)*P,t[4]=(l*M-o*R-u*A)*P,t[5]=(r*R-n*M+a*A)*P,t[6]=(g*x-d*w-m*y)*P,t[7]=(f*w-v*x+c*y)*P,t[8]=(o*D-s*M+u*b)*P,t[9]=(i*M-r*D-a*b)*P,t[10]=(d*T-p*x+m*_)*P,t[11]=(h*x-f*T-c*_)*P,t[12]=(s*A-o*E-l*b)*P,t[13]=(r*E-i*A+n*b)*P,t[14]=(p*y-d*S-g*_)*P,t[15]=(f*S-h*y+v*_)*P,t):null};z.adjoint=function(t,e){var r=e[0],i=e[1],n=e[2],a=e[3],o=e[4],s=e[5],l=e[6],u=e[7],f=e[8],h=e[9],v=e[10],c=e[11],d=e[12],p=e[13],g=e[14],m=e[15];return t[0]=s*(v*m-c*g)-h*(l*m-u*g)+p*(l*c-u*v),t[1]=-(i*(v*m-c*g)-h*(n*m-a*g)+p*(n*c-a*v)),t[2]=i*(l*m-u*g)-s*(n*m-a*g)+p*(n*u-a*l),t[3]=-(i*(l*c-u*v)-s*(n*c-a*v)+h*(n*u-a*l)),t[4]=-(o*(v*m-c*g)-f*(l*m-u*g)+d*(l*c-u*v)),t[5]=r*(v*m-c*g)-f*(n*m-a*g)+d*(n*c-a*v),t[6]=-(r*(l*m-u*g)-o*(n*m-a*g)+d*(n*u-a*l)),t[7]=r*(l*c-u*v)-o*(n*c-a*v)+f*(n*u-a*l),t[8]=o*(h*m-c*p)-f*(s*m-u*p)+d*(s*c-u*h),t[9]=-(r*(h*m-c*p)-f*(i*m-a*p)+d*(i*c-a*h)),t[10]=r*(s*m-u*p)-o*(i*m-a*p)+d*(i*u-a*s),t[11]=-(r*(s*c-u*h)-o*(i*c-a*h)+f*(i*u-a*s)),t[12]=-(o*(h*g-v*p)-f*(s*g-l*p)+d*(s*v-l*h)),t[13]=r*(h*g-v*p)-f*(i*g-n*p)+d*(i*v-n*h),t[14]=-(r*(s*g-l*p)-o*(i*g-n*p)+d*(i*l-n*s)),t[15]=r*(s*v-l*h)-o*(i*v-n*h)+f*(i*l-n*s),t};z.determinant=function(t){var e=t[0],r=t[1],i=t[2],n=t[3],a=t[4],o=t[5],s=t[6],l=t[7],u=t[8],f=t[9],h=t[10],v=t[11],c=t[12],d=t[13],p=t[14],g=t[15],m=e*o-r*a,_=e*s-i*a,y=e*l-n*a,x=r*s-i*o,S=r*l-n*o,T=i*l-n*s,w=u*d-f*c,b=u*p-h*c,A=u*g-v*c,M=f*p-h*d,E=f*g-v*d,D=h*g-v*p;return m*D-_*E+y*M+x*A-S*b+T*w};z.multiply=function(t,e,r){var i=e[0],n=e[1],a=e[2],o=e[3],s=e[4],l=e[5],u=e[6],f=e[7],h=e[8],v=e[9],c=e[10],d=e[11],p=e[12],g=e[13],m=e[14],_=e[15],y=r[0],x=r[1],S=r[2],T=r[3];return t[0]=y*i+x*s+S*h+T*p,t[1]=y*n+x*l+S*v+T*g,t[2]=y*a+x*u+S*c+T*m,t[3]=y*o+x*f+S*d+T*_,y=r[4],x=r[5],S=r[6],T=r[7],t[4]=y*i+x*s+S*h+T*p,t[5]=y*n+x*l+S*v+T*g,t[6]=y*a+x*u+S*c+T*m,t[7]=y*o+x*f+S*d+T*_,y=r[8],x=r[9],S=r[10],T=r[11],t[8]=y*i+x*s+S*h+T*p,t[9]=y*n+x*l+S*v+T*g,t[10]=y*a+x*u+S*c+T*m,t[11]=y*o+x*f+S*d+T*_,y=r[12],x=r[13],S=r[14],T=r[15],t[12]=y*i+x*s+S*h+T*p,t[13]=y*n+x*l+S*v+T*g,t[14]=y*a+x*u+S*c+T*m,t[15]=y*o+x*f+S*d+T*_,t};z.multiplyAffine=function(t,e,r){var i=e[0],n=e[1],a=e[2],o=e[4],s=e[5],l=e[6],u=e[8],f=e[9],h=e[10],v=e[12],c=e[13],d=e[14],p=r[0],g=r[1],m=r[2];return t[0]=p*i+g*o+m*u,t[1]=p*n+g*s+m*f,t[2]=p*a+g*l+m*h,p=r[4],g=r[5],m=r[6],t[4]=p*i+g*o+m*u,t[5]=p*n+g*s+m*f,t[6]=p*a+g*l+m*h,p=r[8],g=r[9],m=r[10],t[8]=p*i+g*o+m*u,t[9]=p*n+g*s+m*f,t[10]=p*a+g*l+m*h,p=r[12],g=r[13],m=r[14],t[12]=p*i+g*o+m*u+v,t[13]=p*n+g*s+m*f+c,t[14]=p*a+g*l+m*h+d,t};z.mul=z.multiply;z.mulAffine=z.multiplyAffine;z.translate=function(t,e,r){var i=r[0],n=r[1],a=r[2],o,s,l,u,
 int offset = 9 * idx;
 return ambientSHLightCoefficients[0]
 + ambientSHLightCoefficients[1] * N.x
 + ambientSHLightCoefficients[2] * N.y
 + ambientSHLightCoefficients[3] * N.z
 + ambientSHLightCoefficients[4] * N.x * N.z
 + ambientSHLightCoefficients[5] * N.z * N.y
 + ambientSHLightCoefficients[6] * N.y * N.x
 + ambientSHLightCoefficients[7] * (3.0 * N.z * N.z - 1.0)
 + ambientSHLightCoefficients[8] * (N.x * N.x - N.y * N.y);
}`;var Mr="uniform vec3 ",ko="uniform float ",Ta="@export clay.header.",Sa="@end",ge=":unconfigurable;";const hO=[Ta+"directional_light",Mr+"directionalLightDirection[DIRECTIONAL_LIGHT_COUNT]"+ge,Mr+"directionalLightColor[DIRECTIONAL_LIGHT_COUNT]"+ge,Sa,Ta+"ambient_light",Mr+"ambientLightColor[AMBIENT_LIGHT_COUNT]"+ge,Sa,Ta+"ambient_sh_light",Mr+"ambientSHLightColor[AMBIENT_SH_LIGHT_COUNT]"+ge,Mr+"ambientSHLightCoefficients[AMBIENT_SH_LIGHT_COUNT * 9]"+ge,fO,Sa,Ta+"ambient_cubemap_light",Mr+"ambientCubemapLightColor[AMBIENT_CUBEMAP_LIGHT_COUNT]"+ge,"uniform samplerCube ambientCubemapLightCubemap[AMBIENT_CUBEMAP_LIGHT_COUNT]"+ge,"uniform sampler2D ambientCubemapLightBRDFLookup[AMBIENT_CUBEMAP_LIGHT_COUNT]"+ge,Sa,Ta+"point_light",Mr+"pointLightPosition[POINT_LIGHT_COUNT]"+ge,ko+"pointLightRange[POINT_LIGHT_COUNT]"+ge,Mr+"pointLightColor[POINT_LIGHT_COUNT]"+ge,Sa,Ta+"spot_light",Mr+"spotLightPosition[SPOT_LIGHT_COUNT]"+ge,Mr+"spotLightDirection[SPOT_LIGHT_COUNT]"+ge,ko+"spotLightRange[SPOT_LIGHT_COUNT]"+ge,ko+"spotLightUmbraAngleCosine[SPOT_LIGHT_COUNT]"+ge,ko+"spotLightPenumbraAngleCosine[SPOT_LIGHT_COUNT]"+ge,ko+"spotLightFalloffFactor[SPOT_LIGHT_COUNT]"+ge,Mr+"spotLightColor[SPOT_LIGHT_COUNT]"+ge,Sa].join(`
`);$.import(hO);var Fr=ti.extend(function(){return{color:[1,1,1],intensity:1,castShadow:!0,shadowResolution:512,group:0}},{type:"",clone:function(){var t=ti.prototype.clone.call(this);return t.color=Array.prototype.slice.call(this.color),t.intensity=this.intensity,t.castShadow=this.castShadow,t.shadowResolution=this.shadowResolution,t}}),ps=function(t,e){this.normal=t||new B(0,1,0),this.distance=e||0};ps.prototype={constructor:ps,distanceToPoint:function(t){return L.dot(t.array,this.normal.array)-this.distance},projectPoint:function(t,e){e||(e=new B);var r=this.distanceToPoint(t);return L.scaleAndAdd(e.array,t.array,this.normal.array,-r),e._dirty=!0,e},normalize:function(){var t=1/L.len(this.normal.array);L.scale(this.normal.array,t),this.distance*=t},intersectFrustum:function(t){for(var e=t.vertices,r=this.normal.array,i=L.dot(e[0].array,r)>this.distance,n=1;n<8;n++)if(L.dot(e[n].array,r)>this.distance!=i)return!0},intersectLine:function(){var t=L.create();return function(e,r,i){var n=this.distanceToPoint(e),a=this.distanceToPoint(r);if(n>0&&a>0||n<0&&a<0)return null;var o=this.normal.array,s=this.distance,l=e.array;L.sub(t,r.array,e.array),L.normalize(t,t);var u=L.dot(o,t);if(u===0)return null;i||(i=new B);var f=(L.dot(o,l)-s)/u;return L.scaleAndAdd(i.array,l,t,-f),i._dirty=!0,i}}(),applyTransform:function(){var t=z.create(),e=k.create(),r=k.create();return r[3]=1,function(i){i=i.array,L.scale(r,this.normal.array,this.distance),k.transformMat4(r,r,i),this.distance=L.dot(r,this.normal.array),z.invert(t,i),z.transpose(t,t),e[3]=0,L.copy(e,this.normal.array),k.transformMat4(e,e,t),L.copy(this.normal.array,e)}}(),copy:function(t){L.copy(this.normal.array,t.normal.array),this.normal._dirty=!0,this.distance=t.distance},clone:function(){var t=new ps;return t.copy(this),t}};var ie=L.set,X_=L.copy,Y_=L.transformMat4,Pc=Math.min,Ic=Math.max,Wf=function(){this.planes=[];for(var t=0;t<6;t++)this.planes.push(new ps);this.boundingBox=new ye,this.vertices=[];for(var t=0;t<8;t++)this.vertices[t]=L.fromValues(0,0,0)};Wf.prototype={setFromProjection:function(t){var e=this.planes,r=t.array,i=r[0],n=r[1],a=r[2],o=r[3],s=r[4],l=r[5],u=r[6],f=r[7],h=r[8],v=r[9],c=r[10],d=r[11],p=r[12],g=r[13],m=r[14],_=r[15];ie(e[0].normal.array,o-i,f-s,d-h),e[0].distance=-(_-p),e[0].normalize(),ie(e[1].normal.array,o+i,f+s,d+h),e[1].distance=-(_+p),e[1].normalize(),ie(e[2].normal.array,o+n,f+l,d+v),e[2].distance=-(_+g),e[2].normalize(),ie(e[3].normal.array,o-n,f-l,d-v),e[3].distance=-(_-g),e[3].normalize(),ie(e[4].normal.array,o-a,f-u,d-c),e[4].distance=-(_-m),e[4].normalize(),ie(e[5].normal.array,o+a,f+u,d+c),e[5].distance=-(_+m),e[5].normalize();var y=this.boundingBox,x=this.vertices;if(_===0){var S=l/i,T=-m/(c-1),w=-m/(c+1),b=-w/l,A=-T/l;y.min.set(-b*S,-b,w),y.max.set(b*S,b,T),ie(x[0],-b*S,-b,w),ie(x[1],-b*S,b,w),ie(x[2],b*S,-b,w),ie(x[3],b*S,b,w),ie(x[4],-A*S,-A,T),ie(x[5],-A*S,A,T),ie(x[6],A*S,-A,T),ie(x[7],A*S,A,T)}else{var M=(-1-p)/i,E=(1-p)/i,D=(1-g)/l,R=(-1-g)/l,P=(-1-m)/c,I=(1-m)/c;y.min.set(Math.min(M,E),Math.min(R,D),Math.min(I,P)),y.max.set(Math.max(E,M),Math.max(D,R),Math.max(P,I));var N=y.min.array,V=y.max.array;ie(x[0],N[0],N[1],N[2]),ie(x[1],N[0],V[1],N[2]),ie(x[2],V[0],N[1],N[2]),ie(x[3],V[0],V[1],N[2]),ie(x[4],N[0],N[1],V[2]),ie(x[5],N[0],V[1],V[2]),ie(x[6],V[0],N[1],V[2]),ie(x[7],V[0],V[1],V[2])}},getTransformedBoundingBox:function(){var t=L.create();return function(e,r){var i=this.vertices,n=r.array,a=e.min,o=e.max,s=a.array,l=o.array,u=i[0];Y_(t,u,n),X_(s,t),X_(l,t);for(var f=1;f<8;f++)u=i[f],Y_(t,u,n),s[0]=Pc(t[0],s[0]),s[1]=Pc(t[1],s[1]),s[2]=Pc(t[2],s[2]),l[0]=Ic(t[0],l[0]),l[1]=Ic(t[1],l[1]),l[2]=Ic(t[2],l[2]);return a._dirty=!0,o._dirty=!0,e}}()};var no=ti.extend(function(){return{projectionMatrix:new q,invProjectionMatrix:new q,viewMatrix:new q,frustum:new Wf}},function(){this.update(!0)},{update:function(t){ti.prototype.update.call(this,t),q.invert(this.viewMatrix,this.worldTransform),this.updateProjectionMatrix(),q.invert(this.invProjectionMatrix,this.projectionMatrix),this.frustum.setFromProjection(this.projectionMatrix)},se
`);if(Nc[a])return Nc[a];var o=ne.genGUID();return Nc[a]=o,o}function Xf(){this.opaque=[],this.transparent=[],this._opaqueCount=0,this._transparentCount=0}Xf.prototype.startCount=function(){this._opaqueCount=0,this._transparentCount=0};Xf.prototype.add=function(t,e){e?this.transparent[this._transparentCount++]=t:this.opaque[this._opaqueCount++]=t};Xf.prototype.endCount=function(){this.transparent.length=this._transparentCount,this.opaque.length=this._opaqueCount};var ji=ti.extend(function(){return{material:null,lights:[],viewBoundingBoxLastFrame:new ye,shadowUniforms:{},_cameraList:[],_lightUniforms:{},_previousLightNumber:{},_lightNumber:{},_lightProgramKeys:{},_nodeRepository:{},_renderLists:new ra(20)}},function(){this._scene=this},{addToScene:function(t){t instanceof no?(this._cameraList.length>0&&console.warn("Found multiple camera in one scene. Use the fist one."),this._cameraList.push(t)):t instanceof Fr&&this.lights.push(t),t.name&&(this._nodeRepository[t.name]=t)},removeFromScene:function(t){var e;t instanceof no?(e=this._cameraList.indexOf(t),e>=0&&this._cameraList.splice(e,1)):t instanceof Fr&&(e=this.lights.indexOf(t),e>=0&&this.lights.splice(e,1)),t.name&&delete this._nodeRepository[t.name]},getNode:function(t){return this._nodeRepository[t]},setMainCamera:function(t){var e=this._cameraList.indexOf(t);e>=0&&this._cameraList.splice(e,1),this._cameraList.unshift(t)},getMainCamera:function(){return this._cameraList[0]},getLights:function(){return this.lights},updateLights:function(){var t=this.lights;this._previousLightNumber=this._lightNumber;for(var e={},r=0;r<t.length;r++){var i=t[r];if(!i.invisible){var n=i.group;e[n]||(e[n]={}),e[n][i.type]=e[n][i.type]||0,e[n][i.type]++}}this._lightNumber=e;for(var a in e)this._lightProgramKeys[a]=vO(e[a]);this._updateLightUniforms()},cloneNode:function(t){var e=t.clone(),r={};function i(n,a){r[n.__uid__]=a;for(var o=0;o<n._children.length;o++){var s=n._children[o],l=a._children[o];i(s,l)}}return i(t,e),e.traverse(function(n){n.skeleton&&(n.skeleton=n.skeleton.clone(r)),n.material&&(n.material=n.material.clone())}),e},updateRenderList:function(t,e){var r=t.__uid__,i=this._renderLists.get(r);i||(i=new Xf,this._renderLists.put(r,i)),i.startCount(),e&&(this.viewBoundingBoxLastFrame.min.set(1/0,1/0,1/0),this.viewBoundingBoxLastFrame.max.set(-1/0,-1/0,-1/0));var n=this.material&&this.material.transparent||!1;return this._doUpdateRenderList(this,t,n,i,e),i.endCount(),i},getRenderList:function(t){return this._renderLists.get(t.__uid__)},_doUpdateRenderList:function(t,e,r,i,n){if(!t.invisible)for(var a=0;a<t._children.length;a++){var o=t._children[a];if(o.isRenderable()){var s=o.isSkinnedMesh()?cO:o.worldTransform.array,l=o.geometry;z.multiplyAffine(Z_,e.viewMatrix.array,s),(n&&!l.boundingBox||!this.isFrustumCulled(o,e,Z_))&&i.add(o,o.material.transparent||r)}o._children.length>0&&this._doUpdateRenderList(o,e,r,i,n)}},isFrustumCulled:function(){var t=new ye,e=new q;return function(r,i,n){var a=r.boundingBox;if(a||(r.skeleton&&r.skeleton.boundingBox?a=r.skeleton.boundingBox:a=r.geometry.boundingBox),!a)return!1;if(e.array=n,t.transformFrom(a,e),r.castShadow&&this.viewBoundingBoxLastFrame.union(t),r.frustumCulling){if(!t.intersectBoundingBox(i.frustum.boundingBox))return!0;e.array=i.projectionMatrix.array,t.max.array[2]>0&&t.min.array[2]<0&&(t.max.array[2]=-1e-20),t.applyProjection(e);var o=t.min.array,s=t.max.array;if(s[0]<-1||o[0]>1||s[1]<-1||o[1]>1||s[2]<-1||o[2]>1)return!0}return!1}}(),_updateLightUniforms:function(){var t=this.lights;t.sort(dO);var e=this._lightUniforms;for(var r in e)for(var i in e[r])e[r][i].value.length=0;for(var n=0;n<t.length;n++){var a=t[n];if(!a.invisible){var r=a.group;for(var i in a.uniformTemplates){var o=a.uniformTemplates[i],s=o.value(a);if(s!=null){e[r]||(e[r]={}),e[r][i]||(e[r][i]={type:"",value:[]});var l=e[r][i];switch(l.type=o.type+"v",o.type){case"1i":case"1f":case"t":l.value.push(s);break;case"2f":case"3f":case"4f":for(var u=0;u<s.length;u++)l.value.push(s[u]);break;default:console.error("Unkown light uniform type "+o.type)}}}}}},getLightGr
#define SHADER_NAME skybox
uniform mat4 world : WORLD;
uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
attribute vec3 position : POSITION;
varying vec3 v_WorldPosition;
void main()
{
 v_WorldPosition = (world * vec4(position, 1.0)).xyz;
 gl_Position = worldViewProjection * vec4(position, 1.0);
}
@end
@export clay.skybox.fragment
#define PI 3.1415926
uniform mat4 viewInverse : VIEWINVERSE;
#ifdef EQUIRECTANGULAR
uniform sampler2D environmentMap;
#else
uniform samplerCube environmentMap;
#endif
uniform float lod: 0.0;
varying vec3 v_WorldPosition;
@import clay.util.rgbm
@import clay.util.srgb
@import clay.util.ACES
void main()
{
 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(v_WorldPosition - eyePos);
#ifdef EQUIRECTANGULAR
 float phi = acos(V.y);
 float theta = atan(-V.x, V.z) + PI * 0.5;
 vec2 uv = vec2(theta / 2.0 / PI, phi / PI);
 vec4 texel = decodeHDR(texture2D(environmentMap, fract(uv)));
#else
 #if defined(LOD) || defined(SUPPORT_TEXTURE_LOD)
 vec4 texel = decodeHDR(textureCubeLodEXT(environmentMap, V, lod));
 #else
 vec4 texel = decodeHDR(textureCube(environmentMap, V));
 #endif
#endif
#ifdef SRGB_DECODE
 texel = sRGBToLinear(texel);
#endif
#ifdef TONEMAPPING
 texel.rgb = ACESToneMapping(texel.rgb);
#endif
#ifdef SRGB_ENCODE
 texel = linearTosRGB(texel);
#endif
 gl_FragColor = encodeHDR(vec4(texel.rgb, 1.0));
}
@end`;$.import(mO);var Ns=Ve.extend(function(){var t=new $({vertex:$.source("clay.skybox.vertex"),fragment:$.source("clay.skybox.fragment")}),e=new Si({shader:t,depthMask:!1});return{scene:null,geometry:new bw,material:e,environmentMap:null,culling:!1,_dummyCamera:new ve}},function(){var t=this.scene;t&&this.attachScene(t),this.environmentMap&&this.setEnvironmentMap(this.environmentMap)},{attachScene:function(t){this.scene&&this.detachScene(),t.skybox=this,this.scene=t,t.on("beforerender",this._beforeRenderScene,this)},detachScene:function(){this.scene&&(this.scene.off("beforerender",this._beforeRenderScene),this.scene.skybox=null),this.scene=null},dispose:function(t){this.detachScene(),this.geometry.dispose(t)},setEnvironmentMap:function(t){t.textureType==="texture2D"?(this.material.define("EQUIRECTANGULAR"),t.minFilter=W.LINEAR):this.material.undefine("EQUIRECTANGULAR"),this.material.set("environmentMap",t)},getEnvironmentMap:function(){return this.material.get("environmentMap")},_beforeRenderScene:function(t,e,r){this.renderSkybox(t,r)},renderSkybox:function(t,e){var r=this._dummyCamera;r.aspect=t.getViewportAspect(),r.fov=e.fov||50,r.updateProjectionMatrix(),q.invert(r.invProjectionMatrix,r.projectionMatrix),r.worldTransform.copy(e.worldTransform),r.viewMatrix.copy(e.viewMatrix),this.position.copy(e.getWorldPosition()),this.update(),t.gl.disable(t.gl.BLEND),this.material.get("lod")>0?this.material.define("fragment","LOD"):this.material.undefine("fragment","LOD"),t.renderPass([this],r)}}),_O=542327876,yO=131072,xO=512,TO=4;function Gp(t){return t.charCodeAt(0)+(t.charCodeAt(1)<<8)+(t.charCodeAt(2)<<16)+(t.charCodeAt(3)<<24)}var SO=31,wO=Gp("DXT1"),bO=Gp("DXT3"),AO=Gp("DXT5"),EO=0,MO=1,CO=2,DO=3,LO=4,RO=7,PO=20,IO=21,NO=28,OO={parse:function(t,e){var r=new Int32Array(t,0,SO);if(r[EO]!==_O||!r(PO)&TO)return null;var i=r(IO),n=r[LO],a=r[DO],o=r[NO]&xO,s=r[CO]&yO,l,u;switch(i){case wO:l=8,u=W.COMPRESSED_RGB_S3TC_DXT1_EXT;break;case bO:l=16,u=W.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case AO:l=16,u=W.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;default:return null}var f=r[MO]+4,h=o?6:1,v=1;s&&(v=Math.max(1,r[RO]));for(var c=[],d=0;d<h;d++){var p=n,g=a;c[d]=new At({width:p,height:g,format:u});for(var m=[],_=0;_<v;_++){var y=Math.max(4,p)/4*Math.max(4,g)/4*l,x=new Uint8Array(t,f,y);f+=y,p*=.5,g*=.5,m[_]=x}c[d].pixels=m[0],s&&(c[d].mipmaps=m)}if(e)e.width=c[0].width,e.height=c[0].height,e.format=c[0].format,e.pixels=c[0].pixels,e.mipmaps=c[0].mipmaps;else return c[0]}},pu=String.fromCharCode,BO=8,FO=32767;function kO(t,e,r,i){if(t[3]>0){var n=Math.pow(2,t[3]-128-8+i);e[r+0]=t[0]*n,e[r+1]=t[1]*n,e[r+2]=t[2]*n}else e[r+0]=0,e[r+1]=0,e[r+2]=0;return e[r+3]=1,e}function zO(t,e,r){for(var i="",n=e;n<r;n++)i+=pu(t[n]);return i}function UO(t,e){e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3]}function K_(t,e,r,i){for(var n=0,a=0,o=i;o>0;)if(t[a][0]=e[r++],t[a][1]=e[r++],t[a][2]=e[r++],t[a][3]=e[r++],t[a][0]===1&&t[a][1]===1&&t[a][2]===1){for(var s=t[a][3]<<n>>>0;s>0;s--)UO(t[a-1],t[a]),a++,o--;n+=8}else a++,o--,n=0;return r}function HO(t,e,r,i){if(i<BO|i>FO)return K_(t,e,r,i);var n=e[r++];if(n!=2)return K_(t,e,r-1,i);if(t[0][1]=e[r++],t[0][2]=e[r++],n=e[r++],(t[0][2]<<8>>>0|n)>>>0!==i)return null;for(var n=0;n<4;n++)for(var a=0;a<i;){var o=e[r++];if(o>128){o=(o&127)>>>0;for(var s=e[r++];o--;)t[a++][n]=s}else for(;o--;)t[a++][n]=e[r++]}return r}var VO={parseRGBE:function(t,e,r){r==null&&(r=0);var i=new Uint8Array(t),n=i.length;if(zO(i,0,2)==="#?"){for(var a=2;a<n&&!(pu(i[a])===`
`&&pu(i[a+1])===`
`);a++);if(!(a>=n)){a+=2;for(var o="";a<n;a++){var s=pu(i[a]);if(s===`
`)break;o+=s}var l=o.split(" "),u=parseInt(l[1]),f=parseInt(l[3]);if(!(!f||!u)){for(var h=a+1,v=[],c=0;c<f;c++){v[c]=[];for(var d=0;d<4;d++)v[c][d]=0}for(var p=new Float32Array(f*u*4),g=0,m=0;m<u;m++){var h=HO(v,i,h,f);if(!h)return null;for(var c=0;c<f;c++)kO(v[c],p,g,r),g+=4}return e||(e=new At),e.width=f,e.height=u,e.pixels=p,e.type=W.FLOAT,e}}}},parseRGBEFromPNG:function(t){}},ei={loadTexture:function(t,e,r,i){var n;if(typeof e=="function"?(r=e,i=r,e={}):e=e||{},typeof t=="string"){if(t.match(/.hdr$/)||e.fileType==="hdr")return n=new At({width:0,height:0,sRGB:!1}),ei._fetchTexture(t,function(a){VO.parseRGBE(a,n,e.exposure),n.dirty(),r&&r(n)},i),n;t.match(/.dds$/)||e.fileType==="dds"?(n=new At({width:0,height:0}),ei._fetchTexture(t,function(a){OO.parse(a,n),n.dirty(),r&&r(n)},i)):(n=new At,n.load(t),n.success(r),n.error(i))}else typeof t=="object"&&typeof t.px<"u"&&(n=new jn,n.load(t),n.success(r),n.error(i));return n},loadPanorama:function(t,e,r,i,n,a){var o=this;typeof i=="function"?(n=i,a=n,i={}):i=i||{},ei.loadTexture(e,i,function(s){s.flipY=i.flipY||!1,o.panoramaToCubeMap(t,s,r,i),s.dispose(t),n&&n(r)},a)},panoramaToCubeMap:function(t,e,r,i){var n=new Hp,a=new Ns({scene:new ji});return a.setEnvironmentMap(e),i=i||{},i.encodeRGBM&&a.material.define("fragment","RGBM_ENCODE"),r.sRGB=e.sRGB,n.texture=r,n.render(t,a.scene),n.texture=null,n.dispose(t),r},heightToNormal:function(t,e){var r=document.createElement("canvas"),i=r.width=t.width,n=r.height=t.height,a=r.getContext("2d");a.drawImage(t,0,0,i,n),e=e||!1;for(var o=a.getImageData(0,0,i,n),s=a.createImageData(i,n),l=0;l<o.data.length;l+=4){if(e){var u=o.data[l],f=o.data[l+1],h=o.data[l+2],v=Math.abs(u-f)+Math.abs(f-h);if(v>20)return console.warn("Given image is not a height map"),t}var c,d,p,g;l%(i*4)===0?(c=o.data[l],p=o.data[l+4]):l%(i*4)===(i-1)*4?(c=o.data[l-4],p=o.data[l]):(c=o.data[l-4],p=o.data[l+4]),l<i*4?(d=o.data[l],g=o.data[l+i*4]):l>i*(n-1)*4?(d=o.data[l-i*4],g=o.data[l]):(d=o.data[l-i*4],g=o.data[l+i*4]),s.data[l]=c-p+127,s.data[l+1]=d-g+127,s.data[l+2]=255,s.data[l+3]=255}return a.putImageData(s,0,0),r},isHeightImage:function(t,e,r){if(!t||!t.width||!t.height)return!1;var i=document.createElement("canvas"),n=i.getContext("2d"),a=e||32;r=r||20,i.width=i.height=a,n.drawImage(t,0,0,a,a);for(var o=n.getImageData(0,0,a,a),s=0;s<o.data.length;s+=4){var l=o.data[s],u=o.data[s+1],f=o.data[s+2],h=Math.abs(l-u)+Math.abs(u-f);if(h>r)return!1}return!0},_fetchTexture:function(t,e,r){Ct.request.get({url:t,responseType:"arraybuffer",onload:e,onerror:r})},createChessboard:function(t,e,r,i){t=t||512,e=e||64,r=r||"black",i=i||"white";var n=Math.ceil(t/e),a=document.createElement("canvas");a.width=t,a.height=t;var o=a.getContext("2d");o.fillStyle=i,o.fillRect(0,0,t,t),o.fillStyle=r;for(var s=0;s<n;s++)for(var l=0;l<n;l++){var u=l%2?s%2:s%2-1;u&&o.fillRect(s*e,l*e,e,e)}var f=new At({image:a,anisotropic:8});return f},createBlank:function(t){var e=document.createElement("canvas");e.width=1,e.height=1;var r=e.getContext("2d");r.fillStyle=t,r.fillRect(0,0,1,1);var i=new At({image:e});return i}},fd=["mousedown","mouseup","mousemove","mouseover","mouseout","click","dblclick","contextmenu"];function hd(t){return"_on"+t}var cd=function(t){var e=this;this._texture=new At({anisotropic:32,flipY:!1,surface:this,dispose:function(r){e.dispose(),At.prototype.dispose.call(this,r)}}),fd.forEach(function(r){this[hd(r)]=function(i){i.triangle&&this._meshes.forEach(function(n){this.dispatchEvent(r,n,i.triangle,i.point)},this)}},this),this._meshes=[],t&&this.setECharts(t),this.onupdate=null};cd.prototype={constructor:cd,getTexture:function(){return this._texture},setECharts:function(t){this._chart=t;var e=t.getDom();if(!(e instanceof HTMLCanvasElement))console.error("ECharts must init on canvas if it is used as texture."),e=document.createElement("canvas");else{var r=this,i=t.getZr(),n=i.__oldRefreshImmediately||i.refreshImmediately;i.refreshImmediately=function(){n.call(this),r._texture.dirty(),r.onupdate&&r.onupdate()},i.__oldRefreshImmediately=n}this._texture.image=e,this._texture.dirty(),
@export clay.compositor.vertex
uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
attribute vec3 position : POSITION;
attribute vec2 texcoord : TEXCOORD_0;
varying vec2 v_Texcoord;
void main()
{
 v_Texcoord = texcoord;
 gl_Position = worldViewProjection * vec4(position, 1.0);
}
@end`;$.import(GO);var WO=new Vp,j_=new Ve({geometry:WO,frustumCulling:!1}),XO=new Os,Oe=Se.extend(function(){return{fragment:"",outputs:null,material:null,blendWithPrevious:!1,clearColor:!1,clearDepth:!0}},function(){var t=new $($.source("clay.compositor.vertex"),this.fragment),e=new Si({shader:t});e.enableTexturesAll(),this.material=e},{setUniform:function(t,e){this.material.setUniform(t,e)},getUniform:function(t){var e=this.material.uniforms[t];if(e)return e.value},attachOutput:function(t,e){this.outputs||(this.outputs={}),e=e||F.COLOR_ATTACHMENT0,this.outputs[e]=t},detachOutput:function(t){for(var e in this.outputs)this.outputs[e]===t&&(this.outputs[e]=null)},bind:function(t,e){if(this.outputs)for(var r in this.outputs){var i=this.outputs[r];i&&e.attach(i,r)}e&&e.bind(t)},unbind:function(t,e){e.unbind(t)},render:function(t,e){var r=t.gl;if(e){this.bind(t,e);var i=t.getGLExtension("EXT_draw_buffers");if(i&&this.outputs){var n=[];for(var a in this.outputs)a=+a,a>=r.COLOR_ATTACHMENT0&&a<=r.COLOR_ATTACHMENT0+8&&n.push(a);i.drawBuffersEXT(n)}}this.trigger("beforerender",this,t);var o=this.clearDepth?r.DEPTH_BUFFER_BIT:0;if(r.depthMask(!0),this.clearColor){o=o|r.COLOR_BUFFER_BIT,r.colorMask(!0,!0,!0,!0);var s=this.clearColor;Array.isArray(s)&&r.clearColor(s[0],s[1],s[2],s[3])}r.clear(o),this.blendWithPrevious?(r.enable(r.BLEND),this.material.transparent=!0):(r.disable(r.BLEND),this.material.transparent=!1),this.renderQuad(t),this.trigger("afterrender",this,t),e&&this.unbind(t,e)},renderQuad:function(t){j_.material=this.material,t.renderPass([j_],XO)},dispose:function(t){}});const YO=`#define SAMPLE_NUMBER 1024
#define PI 3.14159265358979
uniform sampler2D normalDistribution;
uniform vec2 viewportSize : [512, 256];
const vec3 N = vec3(0.0, 0.0, 1.0);
const float fSampleNumber = float(SAMPLE_NUMBER);
vec3 importanceSampleNormal(float i, float roughness, vec3 N) {
 vec3 H = texture2D(normalDistribution, vec2(roughness, i)).rgb;
 vec3 upVector = abs(N.y) > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);
 vec3 tangentX = normalize(cross(N, upVector));
 vec3 tangentZ = cross(N, tangentX);
 return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);
}
float G_Smith(float roughness, float NoV, float NoL) {
 float k = roughness * roughness / 2.0;
 float G1V = NoV / (NoV * (1.0 - k) + k);
 float G1L = NoL / (NoL * (1.0 - k) + k);
 return G1L * G1V;
}
void main() {
 vec2 uv = gl_FragCoord.xy / viewportSize;
 float NoV = uv.x;
 float roughness = uv.y;
 vec3 V;
 V.x = sqrt(1.0 - NoV * NoV);
 V.y = 0.0;
 V.z = NoV;
 float A = 0.0;
 float B = 0.0;
 for (int i = 0; i < SAMPLE_NUMBER; i++) {
 vec3 H = importanceSampleNormal(float(i) / fSampleNumber, roughness, N);
 vec3 L = reflect(-V, H);
 float NoL = clamp(L.z, 0.0, 1.0);
 float NoH = clamp(H.z, 0.0, 1.0);
 float VoH = clamp(dot(V, H), 0.0, 1.0);
 if (NoL > 0.0) {
 float G = G_Smith(roughness, NoV, NoL);
 float G_Vis = G * VoH / (NoH * NoV);
 float Fc = pow(1.0 - VoH, 5.0);
 A += (1.0 - Fc) * G_Vis;
 B += Fc * G_Vis;
 }
 }
 gl_FragColor = vec4(vec2(A, B) / fSampleNumber, 0.0, 1.0);
}
`,ZO=`#define SHADER_NAME prefilter
#define SAMPLE_NUMBER 1024
#define PI 3.14159265358979
uniform mat4 viewInverse : VIEWINVERSE;
uniform samplerCube environmentMap;
uniform sampler2D normalDistribution;
uniform float roughness : 0.5;
varying vec2 v_Texcoord;
varying vec3 v_WorldPosition;
@import clay.util.rgbm
vec3 importanceSampleNormal(float i, float roughness, vec3 N) {
 vec3 H = texture2D(normalDistribution, vec2(roughness, i)).rgb;
 vec3 upVector = abs(N.y) > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);
 vec3 tangentX = normalize(cross(N, upVector));
 vec3 tangentZ = cross(N, tangentX);
 return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);
}
void main() {
 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(v_WorldPosition - eyePos);
 vec3 N = V;
 vec3 prefilteredColor = vec3(0.0);
 float totalWeight = 0.0;
 float fMaxSampleNumber = float(SAMPLE_NUMBER);
 for (int i = 0; i < SAMPLE_NUMBER; i++) {
 vec3 H = importanceSampleNormal(float(i) / fMaxSampleNumber, roughness, N);
 vec3 L = reflect(-V, H);
 float NoL = clamp(dot(N, L), 0.0, 1.0);
 if (NoL > 0.0) {
 prefilteredColor += decodeHDR(textureCube(environmentMap, L)).rgb * NoL;
 totalWeight += NoL;
 }
 }
 gl_FragColor = encodeHDR(vec4(prefilteredColor / totalWeight, 1.0));
}
`;var ri={},Fc=["px","nx","py","ny","pz","nz"];ri.prefilterEnvironmentMap=function(t,e,r,i,n){(!n||!i)&&(i=ri.generateNormalDistribution(),n=ri.integrateBRDF(t,i)),r=r||{};var a=r.width||64,o=r.height||64,s=r.type||e.type,l=new jn({width:a,height:o,type:s,flipY:!1,mipmaps:[]});l.isPowerOfTwo()||console.warn("Width and height must be power of two to enable mipmap.");var u=Math.min(a,o),f=Math.log(u)/Math.log(2)+1,h=new Si({shader:new $({vertex:$.source("clay.skybox.vertex"),fragment:ZO})});h.set("normalDistribution",i),r.encodeRGBM&&h.define("fragment","RGBM_ENCODE"),r.decodeRGBM&&h.define("fragment","RGBM_DECODE");var v=new ji,c;if(e.textureType==="texture2D"){var d=new jn({width:a,height:o,type:s===W.FLOAT?W.HALF_FLOAT:s});ei.panoramaToCubeMap(t,e,d,{encodeRGBM:r.decodeRGBM}),e=d}c=new Ns({scene:v,material:h}),c.material.set("environmentMap",e);var p=new Hp({texture:l});r.encodeRGBM&&(s=l.type=W.UNSIGNED_BYTE);for(var g=new At({width:a,height:o,type:s}),m=new he({depthBuffer:!1}),_=Ct[s===W.UNSIGNED_BYTE?"Uint8Array":"Float32Array"],y=0;y<f;y++){l.mipmaps[y]={pixels:{}},c.material.set("roughness",y/(f-1));for(var x=g.width,S=2*Math.atan(x/(x-.5))/Math.PI*180,T=0;T<Fc.length;T++){var w=new _(g.width*g.height*4);m.attach(g),m.bind(t);var b=p.getCamera(Fc[T]);b.fov=S,t.render(v,b),t.gl.readPixels(0,0,g.width,g.height,W.RGBA,s,w),m.unbind(t),l.mipmaps[y].pixels[Fc[T]]=w}g.width/=2,g.height/=2,g.dirty()}return m.dispose(t),g.dispose(t),c.dispose(t),i.dispose(t),{environmentMap:l,brdfLookup:n,normalDistribution:i,maxMipmapLevel:f}};ri.integrateBRDF=function(t,e){e=e||ri.generateNormalDistribution();var r=new he({depthBuffer:!1}),i=new Oe({fragment:YO}),n=new At({width:512,height:256,type:W.HALF_FLOAT,wrapS:W.CLAMP_TO_EDGE,wrapT:W.CLAMP_TO_EDGE,minFilter:W.NEAREST,magFilter:W.NEAREST,useMipmap:!1});return i.setUniform("normalDistribution",e),i.setUniform("viewportSize",[512,256]),i.attachOutput(n),i.render(t,r),r.dispose(t),n};ri.generateNormalDistribution=function(r,i){for(var r=r||256,i=i||1024,n=new At({width:r,height:i,type:W.FLOAT,minFilter:W.NEAREST,magFilter:W.NEAREST,wrapS:W.CLAMP_TO_EDGE,wrapT:W.CLAMP_TO_EDGE,useMipmap:!1}),a=new Float32Array(i*r*4),o=[],s=0;s<r;s++){for(var l=s/r,u=l*l,f=0;f<i;f++){var h=(f<<16|f>>>16)>>>0;h=((h&1431655765)<<1|(h&2863311530)>>>1)>>>0,h=((h&858993459)<<2|(h&3435973836)>>>2)>>>0,h=((h&252645135)<<4|(h&4042322160)>>>4)>>>0,h=(((h&16711935)<<8|(h&4278255360)>>>8)>>>0)/4294967296;var v=Math.sqrt((1-h)/(1+(u*u-1)*h));o[f]=v}for(var f=0;f<i;f++){var c=(f*r+s)*4,v=o[f],d=Math.sqrt(1-v*v),p=f/i,g=2*Math.PI*p;a[c]=d*Math.cos(g),a[c+1]=v,a[c+2]=d*Math.sin(g),a[c+3]=1}}return n.pixels=a,n};var qO=Fr.extend({cubemap:null,castShadow:!1,_normalDistribution:null,_brdfLookup:null},{type:"AMBIENT_CUBEMAP_LIGHT",prefilter:function(t,e){if(!t.getGLExtension("EXT_shader_texture_lod")){console.warn("Device not support textureCubeLodEXT");return}this._brdfLookup||(this._normalDistribution=ri.generateNormalDistribution(),this._brdfLookup=ri.integrateBRDF(t,this._normalDistribution));var r=this.cubemap;if(!r.__prefiltered){var i=ri.prefilterEnvironmentMap(t,r,{encodeRGBM:!0,width:e,height:e},this._normalDistribution,this._brdfLookup);this.cubemap=i.environmentMap,this.cubemap.__prefiltered=!0,r.dispose(t)}},getBRDFLookup:function(){return this._brdfLookup},uniformTemplates:{ambientCubemapLightColor:{type:"3f",value:function(t){var e=t.color,r=t.intensity;return[e[0]*r,e[1]*r,e[2]*r]}},ambientCubemapLightCubemap:{type:"t",value:function(t){return t.cubemap}},ambientCubemapLightBRDFLookup:{type:"t",value:function(t){return t._brdfLookup}}}}),$O=Fr.extend({castShadow:!1,coefficients:[]},function(){this._coefficientsTmpArr=new Ct.Float32Array(9*3)},{type:"AMBIENT_SH_LIGHT",uniformTemplates:{ambientSHLightColor:{type:"3f",value:function(t){var e=t.color,r=t.intensity;return[e[0]*r,e[1]*r,e[2]*r]}},ambientSHLightCoefficients:{type:"3f",value:function(t){for(var e=t._coefficientsTmpArr,r=0;r<t.coefficients.length;r++)e[r]=t.coefficients[r];return e}}}}),Aw={},Hn=["px","nx","py","ny","pz","nz"];function KO(t,e){var
@export clay.util.rand
highp float rand(vec2 uv) {
 const highp float a = 12.9898, b = 78.233, c = 43758.5453;
 highp float dt = dot(uv.xy, vec2(a,b)), sn = mod(dt, 3.141592653589793);
 return fract(sin(sn) * c);
}
@end
@export clay.util.calculate_attenuation
uniform float attenuationFactor : 5.0;
float lightAttenuation(float dist, float range)
{
 float attenuation = 1.0;
 attenuation = dist*dist/(range*range+1.0);
 float att_s = attenuationFactor;
 attenuation = 1.0/(attenuation*att_s+1.0);
 att_s = 1.0/(att_s+1.0);
 attenuation = attenuation - att_s;
 attenuation /= 1.0 - att_s;
 return clamp(attenuation, 0.0, 1.0);
}
@end
@export clay.util.edge_factor
#ifdef SUPPORT_STANDARD_DERIVATIVES
float edgeFactor(float width)
{
 vec3 d = fwidth(v_Barycentric);
 vec3 a3 = smoothstep(vec3(0.0), d * width, v_Barycentric);
 return min(min(a3.x, a3.y), a3.z);
}
#else
float edgeFactor(float width)
{
 return 1.0;
}
#endif
@end
@export clay.util.encode_float
vec4 encodeFloat(const in float depth)
{
 const vec4 bitShifts = vec4(256.0*256.0*256.0, 256.0*256.0, 256.0, 1.0);
 const vec4 bit_mask = vec4(0.0, 1.0/256.0, 1.0/256.0, 1.0/256.0);
 vec4 res = fract(depth * bitShifts);
 res -= res.xxyz * bit_mask;
 return res;
}
@end
@export clay.util.decode_float
float decodeFloat(const in vec4 color)
{
 const vec4 bitShifts = vec4(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0, 1.0);
 return dot(color, bitShifts);
}
@end
@export clay.util.float
@import clay.util.encode_float
@import clay.util.decode_float
@end
@export clay.util.rgbm_decode
vec3 RGBMDecode(vec4 rgbm, float range) {
 return range * rgbm.rgb * rgbm.a;
}
@end
@export clay.util.rgbm_encode
vec4 RGBMEncode(vec3 color, float range) {
 if (dot(color, color) == 0.0) {
 return vec4(0.0);
 }
 vec4 rgbm;
 color /= range;
 rgbm.a = clamp(max(max(color.r, color.g), max(color.b, 1e-6)), 0.0, 1.0);
 rgbm.a = ceil(rgbm.a * 255.0) / 255.0;
 rgbm.rgb = color / rgbm.a;
 return rgbm;
}
@end
@export clay.util.rgbm
@import clay.util.rgbm_decode
@import clay.util.rgbm_encode
vec4 decodeHDR(vec4 color)
{
#if defined(RGBM_DECODE) || defined(RGBM)
 return vec4(RGBMDecode(color, 8.12), 1.0);
#else
 return color;
#endif
}
vec4 encodeHDR(vec4 color)
{
#if defined(RGBM_ENCODE) || defined(RGBM)
 return RGBMEncode(color.xyz, 8.12);
#else
 return color;
#endif
}
@end
@export clay.util.srgb
vec4 sRGBToLinear(in vec4 value) {
 return vec4(mix(pow(value.rgb * 0.9478672986 + vec3(0.0521327014), vec3(2.4)), value.rgb * 0.0773993808, vec3(lessThanEqual(value.rgb, vec3(0.04045)))), value.w);
}
vec4 linearTosRGB(in vec4 value) {
 return vec4(mix(pow(value.rgb, vec3(0.41666)) * 1.055 - vec3(0.055), value.rgb * 12.92, vec3(lessThanEqual(value.rgb, vec3(0.0031308)))), value.w);
}
@end
@export clay.chunk.skinning_header
#ifdef SKINNING
attribute vec3 weight : WEIGHT;
attribute vec4 joint : JOINT;
#ifdef USE_SKIN_MATRICES_TEXTURE
uniform sampler2D skinMatricesTexture : ignore;
uniform float skinMatricesTextureSize: ignore;
mat4 getSkinMatrix(sampler2D tex, float idx) {
 float j = idx * 4.0;
 float x = mod(j, skinMatricesTextureSize);
 float y = floor(j / skinMatricesTextureSize) + 0.5;
 vec2 scale = vec2(skinMatricesTextureSize);
 return mat4(
 texture2D(tex, vec2(x + 0.5, y) / scale),
 texture2D(tex, vec2(x + 1.5, y) / scale),
 texture2D(tex, vec2(x + 2.5, y) / scale),
 texture2D(tex, vec2(x + 3.5, y) / scale)
 );
}
mat4 getSkinMatrix(float idx) {
 return getSkinMatrix(skinMatricesTexture, idx);
}
#else
uniform mat4 skinMatrix[JOINT_COUNT] : SKIN_MATRIX;
mat4 getSkinMatrix(float idx) {
 return skinMatrix[int(idx)];
}
#endif
#endif
@end
@export clay.chunk.skin_matrix
mat4 skinMatrixWS = getSkinMatrix(joint.x) * weight.x;
if (weight.y > 1e-4)
{
 skinMatrixWS += getSkinMatrix(joint.y) * weight.y;
}
if (weight.z > 1e-4)
{
 skinMatrixWS += getSkinMatrix(joint.z) * weight.z;
}
float weightW = 1.0-weight.x-weight.y-weight.z;
if (weightW > 1e-4)
{
 skinMatrixWS += getSkinMatrix(joint.w) * weightW;
}
@end
@export clay.chunk.instancing_header
#ifdef INSTANCING
attribute vec4 instanceMat1;
attribute vec4 instanceMat2;
attribute vec4 instanceMat3;
#endif
@end
@export clay.chunk.instancing_matrix
mat4 instanceMat = mat4(
 vec4(instanceMat1.xyz, 0.0),
 vec4(instanceMat2.xyz, 0.0),
 vec4(instanceMat3.xyz, 0.0),
 vec4(instanceMat1.w, instanceMat2.w, instanceMat3.w, 1.0)
);
@end
@export clay.util.parallax_correct
vec3 parallaxCorrect(in vec3 dir, in vec3 pos, in vec3 boxMin, in vec3 boxMax) {
 vec3 first = (boxMax - pos) / dir;
 vec3 second = (boxMin - pos) / dir;
 vec3 further = max(first, second);
 float dist = min(further.x, min(further.y, further.z));
 vec3 fixedPos = pos + dir * dist;
 vec3 boxCenter = (boxMax + boxMin) * 0.5;
 return normalize(fixedPos - boxCenter);
}
@end
@export clay.util.clamp_sample
vec4 clampSample(const in sampler2D texture, const in vec2 coord)
{
#ifdef STEREO
 float eye = step(0.5, coord.x) * 0.5;
 vec2 coordClamped = clamp(coord, vec2(eye, 0.0), vec2(0.5 + eye, 1.0));
#else
 vec2 coordClamped = clamp(coord, vec2(0.0), vec2(1.0));
#endif
 return texture2D(texture, coordClamped);
}
@end
@export clay.util.ACES
vec3 ACESToneMapping(vec3 color)
{
 const float A = 2.51;
 const float B = 0.03;
 const float C = 2.43;
 const float D = 0.59;
 const float E = 0.14;
 return (color * (A * color + B)) / (color * (C * color + D) + E);
}
@end`,o3=`
@export ecgl.common.transformUniforms
uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
uniform mat4 worldInverseTranspose : WORLDINVERSETRANSPOSE;
uniform mat4 world : WORLD;
@end

@export ecgl.common.attributes
attribute vec3 position : POSITION;
attribute vec2 texcoord : TEXCOORD_0;
attribute vec3 normal : NORMAL;
@end

@export ecgl.common.uv.header
uniform vec2 uvRepeat : [1.0, 1.0];
uniform vec2 uvOffset : [0.0, 0.0];
uniform vec2 detailUvRepeat : [1.0, 1.0];
uniform vec2 detailUvOffset : [0.0, 0.0];

varying vec2 v_Texcoord;
varying vec2 v_DetailTexcoord;
@end

@export ecgl.common.uv.main
v_Texcoord = texcoord * uvRepeat + uvOffset;
v_DetailTexcoord = texcoord * detailUvRepeat + detailUvOffset;
@end

@export ecgl.common.uv.fragmentHeader
varying vec2 v_Texcoord;
varying vec2 v_DetailTexcoord;
@end


@export ecgl.common.albedo.main

 vec4 albedoTexel = vec4(1.0);
#ifdef DIFFUSEMAP_ENABLED
 albedoTexel = texture2D(diffuseMap, v_Texcoord);
 #ifdef SRGB_DECODE
 albedoTexel = sRGBToLinear(albedoTexel);
 #endif
#endif

#ifdef DETAILMAP_ENABLED
 vec4 detailTexel = texture2D(detailMap, v_DetailTexcoord);
 #ifdef SRGB_DECODE
 detailTexel = sRGBToLinear(detailTexel);
 #endif
 albedoTexel.rgb = mix(albedoTexel.rgb, detailTexel.rgb, detailTexel.a);
 albedoTexel.a = detailTexel.a + (1.0 - detailTexel.a) * albedoTexel.a;
#endif

@end

@export ecgl.common.wireframe.vertexHeader

#ifdef WIREFRAME_QUAD
attribute vec4 barycentric;
varying vec4 v_Barycentric;
#elif defined(WIREFRAME_TRIANGLE)
attribute vec3 barycentric;
varying vec3 v_Barycentric;
#endif

@end

@export ecgl.common.wireframe.vertexMain

#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)
 v_Barycentric = barycentric;
#endif

@end


@export ecgl.common.wireframe.fragmentHeader

uniform float wireframeLineWidth : 1;
uniform vec4 wireframeLineColor: [0, 0, 0, 0.5];

#ifdef WIREFRAME_QUAD
varying vec4 v_Barycentric;
float edgeFactor () {
 vec4 d = fwidth(v_Barycentric);
 vec4 a4 = smoothstep(vec4(0.0), d * wireframeLineWidth, v_Barycentric);
 return min(min(min(a4.x, a4.y), a4.z), a4.w);
}
#elif defined(WIREFRAME_TRIANGLE)
varying vec3 v_Barycentric;
float edgeFactor () {
 vec3 d = fwidth(v_Barycentric);
 vec3 a3 = smoothstep(vec3(0.0), d * wireframeLineWidth, v_Barycentric);
 return min(min(a3.x, a3.y), a3.z);
}
#endif

@end


@export ecgl.common.wireframe.fragmentMain

#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)
 if (wireframeLineWidth > 0.) {
 vec4 lineColor = wireframeLineColor;
#ifdef SRGB_DECODE
 lineColor = sRGBToLinear(lineColor);
#endif

 gl_FragColor.rgb = mix(gl_FragColor.rgb, lineColor.rgb, (1.0 - edgeFactor()) * lineColor.a);
 }
#endif
@end




@export ecgl.common.bumpMap.header

#ifdef BUMPMAP_ENABLED
uniform sampler2D bumpMap;
uniform float bumpScale : 1.0;


vec3 bumpNormal(vec3 surfPos, vec3 surfNormal, vec3 baseNormal)
{
 vec2 dSTdx = dFdx(v_Texcoord);
 vec2 dSTdy = dFdy(v_Texcoord);

 float Hll = bumpScale * texture2D(bumpMap, v_Texcoord).x;
 float dHx = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdx).x - Hll;
 float dHy = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdy).x - Hll;

 vec3 vSigmaX = dFdx(surfPos);
 vec3 vSigmaY = dFdy(surfPos);
 vec3 vN = surfNormal;

 vec3 R1 = cross(vSigmaY, vN);
 vec3 R2 = cross(vN, vSigmaX);

 float fDet = dot(vSigmaX, R1);

 vec3 vGrad = sign(fDet) * (dHx * R1 + dHy * R2);
 return normalize(abs(fDet) * baseNormal - vGrad);

}
#endif

@end

@export ecgl.common.normalMap.vertexHeader

#ifdef NORMALMAP_ENABLED
attribute vec4 tangent : TANGENT;
varying vec3 v_Tangent;
varying vec3 v_Bitangent;
#endif

@end

@export ecgl.common.normalMap.vertexMain

#ifdef NORMALMAP_ENABLED
 if (dot(tangent, tangent) > 0.0) {
 v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);
 v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);
 }
#endif

@end


@export ecgl.common.normalMap.fragmentHeader

#ifdef NORMALMAP_ENABLED
uniform sampler2D normalMap;
varying vec3 v_Tangent;
varying vec3 v_Bitangent;
#endif

@end

@export ecgl.common.normalMap.fragmentMain
#ifdef NORMALMAP_ENABLED
 if (dot(v_Tangent, v_Tangent) > 0.0) {
 vec3 normalTexel = texture2D(normalMap, v_DetailTexcoord).xyz;
 if (dot(normalTexel, normalTexel) > 0.0) { N = normalTexel * 2.0 - 1.0;
 mat3 tbn = mat3(v_Tangent, v_Bitangent, v_Normal);
 N = normalize(tbn * N);
 }
 }
#endif
@end



@export ecgl.common.vertexAnimation.header

#ifdef VERTEX_ANIMATION
attribute vec3 prevPosition;
attribute vec3 prevNormal;
uniform float percent;
#endif

@end

@export ecgl.common.vertexAnimation.main

#ifdef VERTEX_ANIMATION
 vec3 pos = mix(prevPosition, position, percent);
 vec3 norm = mix(prevNormal, normal, percent);
#else
 vec3 pos = position;
 vec3 norm = normal;
#endif

@end


@export ecgl.common.ssaoMap.header
#ifdef SSAOMAP_ENABLED
uniform sampler2D ssaoMap;
uniform vec4 viewport : VIEWPORT;
#endif
@end

@export ecgl.common.ssaoMap.main
 float ao = 1.0;
#ifdef SSAOMAP_ENABLED
 ao = texture2D(ssaoMap, (gl_FragCoord.xy - viewport.xy) / viewport.zw).r;
#endif
@end




@export ecgl.common.diffuseLayer.header

#if (LAYER_DIFFUSEMAP_COUNT > 0)
uniform float layerDiffuseIntensity[LAYER_DIFFUSEMAP_COUNT];
uniform sampler2D layerDiffuseMap[LAYER_DIFFUSEMAP_COUNT];
#endif

@end

@export ecgl.common.emissiveLayer.header

#if (LAYER_EMISSIVEMAP_COUNT > 0)
uniform float layerEmissionIntensity[LAYER_EMISSIVEMAP_COUNT];
uniform sampler2D layerEmissiveMap[LAYER_EMISSIVEMAP_COUNT];
#endif

@end

@export ecgl.common.layers.header
@import ecgl.common.diffuseLayer.header
@import ecgl.common.emissiveLayer.header
@end

@export ecgl.common.diffuseLayer.main

#if (LAYER_DIFFUSEMAP_COUNT > 0)
 for (int _idx_ = 0; _idx_ < LAYER_DIFFUSEMAP_COUNT; _idx_++) {{
 float intensity = layerDiffuseIntensity[_idx_];
 vec4 texel2 = texture2D(layerDiffuseMap[_idx_], v_Texcoord);
 #ifdef SRGB_DECODE
 texel2 = sRGBToLinear(texel2);
 #endif
 albedoTexel.rgb = mix(albedoTexel.rgb, texel2.rgb * intensity, texel2.a);
 albedoTexel.a = texel2.a + (1.0 - texel2.a) * albedoTexel.a;
 }}
#endif

@end

@export ecgl.common.emissiveLayer.main

#if (LAYER_EMISSIVEMAP_COUNT > 0)
 for (int _idx_ = 0; _idx_ < LAYER_EMISSIVEMAP_COUNT; _idx_++)
 {{
 vec4 texel2 = texture2D(layerEmissiveMap[_idx_], v_Texcoord) * layerEmissionIntensity[_idx_];
 #ifdef SRGB_DECODE
 texel2 = sRGBToLinear(texel2);
 #endif
 float intensity = layerEmissionIntensity[_idx_];
 gl_FragColor.rgb += texel2.rgb * texel2.a * intensity;
 }}
#endif

@end
`,s3=`@export ecgl.color.vertex

uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;

@import ecgl.common.uv.header

attribute vec2 texcoord : TEXCOORD_0;
attribute vec3 position: POSITION;

@import ecgl.common.wireframe.vertexHeader

#ifdef VERTEX_COLOR
attribute vec4 a_Color : COLOR;
varying vec4 v_Color;
#endif

#ifdef VERTEX_ANIMATION
attribute vec3 prevPosition;
uniform float percent : 1.0;
#endif

#ifdef ATMOSPHERE_ENABLED
attribute vec3 normal: NORMAL;
uniform mat4 worldInverseTranspose : WORLDINVERSETRANSPOSE;
varying vec3 v_Normal;
#endif

void main()
{
#ifdef VERTEX_ANIMATION
 vec3 pos = mix(prevPosition, position, percent);
#else
 vec3 pos = position;
#endif

 gl_Position = worldViewProjection * vec4(pos, 1.0);

 @import ecgl.common.uv.main

#ifdef VERTEX_COLOR
 v_Color = a_Color;
#endif

#ifdef ATMOSPHERE_ENABLED
 v_Normal = normalize((worldInverseTranspose * vec4(normal, 0.0)).xyz);
#endif

 @import ecgl.common.wireframe.vertexMain

}

@end

@export ecgl.color.fragment

#define LAYER_DIFFUSEMAP_COUNT 0
#define LAYER_EMISSIVEMAP_COUNT 0

uniform sampler2D diffuseMap;
uniform sampler2D detailMap;

uniform vec4 color : [1.0, 1.0, 1.0, 1.0];

#ifdef ATMOSPHERE_ENABLED
uniform mat4 viewTranspose: VIEWTRANSPOSE;
uniform vec3 glowColor;
uniform float glowPower;
varying vec3 v_Normal;
#endif

#ifdef VERTEX_COLOR
varying vec4 v_Color;
#endif

@import ecgl.common.layers.header

@import ecgl.common.uv.fragmentHeader

@import ecgl.common.wireframe.fragmentHeader

@import clay.util.srgb

void main()
{
#ifdef SRGB_DECODE
 gl_FragColor = sRGBToLinear(color);
#else
 gl_FragColor = color;
#endif

#ifdef VERTEX_COLOR
 gl_FragColor *= v_Color;
#endif

 @import ecgl.common.albedo.main

 @import ecgl.common.diffuseLayer.main

 gl_FragColor *= albedoTexel;

#ifdef ATMOSPHERE_ENABLED
 float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);
 gl_FragColor.rgb += glowColor * atmoIntensity;
#endif

 @import ecgl.common.emissiveLayer.main

 @import ecgl.common.wireframe.fragmentMain

}
@end`,l3=`/**
 * http: */

@export ecgl.lambert.vertex

@import ecgl.common.transformUniforms

@import ecgl.common.uv.header


@import ecgl.common.attributes

@import ecgl.common.wireframe.vertexHeader

#ifdef VERTEX_COLOR
attribute vec4 a_Color : COLOR;
varying vec4 v_Color;
#endif


@import ecgl.common.vertexAnimation.header


varying vec3 v_Normal;
varying vec3 v_WorldPosition;

void main()
{
 @import ecgl.common.uv.main

 @import ecgl.common.vertexAnimation.main


 gl_Position = worldViewProjection * vec4(pos, 1.0);

 v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);
 v_WorldPosition = (world * vec4(pos, 1.0)).xyz;

#ifdef VERTEX_COLOR
 v_Color = a_Color;
#endif

 @import ecgl.common.wireframe.vertexMain
}

@end


@export ecgl.lambert.fragment

#define LAYER_DIFFUSEMAP_COUNT 0
#define LAYER_EMISSIVEMAP_COUNT 0

#define NORMAL_UP_AXIS 1
#define NORMAL_FRONT_AXIS 2

@import ecgl.common.uv.fragmentHeader

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

uniform sampler2D diffuseMap;
uniform sampler2D detailMap;

@import ecgl.common.layers.header

uniform float emissionIntensity: 1.0;

uniform vec4 color : [1.0, 1.0, 1.0, 1.0];

uniform mat4 viewInverse : VIEWINVERSE;

#ifdef ATMOSPHERE_ENABLED
uniform mat4 viewTranspose: VIEWTRANSPOSE;
uniform vec3 glowColor;
uniform float glowPower;
#endif

#ifdef AMBIENT_LIGHT_COUNT
@import clay.header.ambient_light
#endif
#ifdef AMBIENT_SH_LIGHT_COUNT
@import clay.header.ambient_sh_light
#endif

#ifdef DIRECTIONAL_LIGHT_COUNT
@import clay.header.directional_light
#endif

#ifdef VERTEX_COLOR
varying vec4 v_Color;
#endif


@import ecgl.common.ssaoMap.header

@import ecgl.common.bumpMap.header

@import clay.util.srgb

@import ecgl.common.wireframe.fragmentHeader

@import clay.plugin.compute_shadow_map

void main()
{
#ifdef SRGB_DECODE
 gl_FragColor = sRGBToLinear(color);
#else
 gl_FragColor = color;
#endif

#ifdef VERTEX_COLOR
 #ifdef SRGB_DECODE
 gl_FragColor *= sRGBToLinear(v_Color);
 #else
 gl_FragColor *= v_Color;
 #endif
#endif

 @import ecgl.common.albedo.main

 @import ecgl.common.diffuseLayer.main

 gl_FragColor *= albedoTexel;

 vec3 N = v_Normal;
#ifdef DOUBLE_SIDED
 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(eyePos - v_WorldPosition);

 if (dot(N, V) < 0.0) {
 N = -N;
 }
#endif

 float ambientFactor = 1.0;

#ifdef BUMPMAP_ENABLED
 N = bumpNormal(v_WorldPosition, v_Normal, N);
 ambientFactor = dot(v_Normal, N);
#endif

 vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);

 vec3 diffuseColor = vec3(0.0, 0.0, 0.0);

 @import ecgl.common.ssaoMap.main

#ifdef AMBIENT_LIGHT_COUNT
 for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)
 {
 diffuseColor += ambientLightColor[i] * ambientFactor * ao;
 }
#endif
#ifdef AMBIENT_SH_LIGHT_COUNT
 for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)
 {{
 diffuseColor += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;
 }}
#endif
#ifdef DIRECTIONAL_LIGHT_COUNT
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];
 if(shadowEnabled)
 {
 computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);
 }
#endif
 for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)
 {
 vec3 lightDirection = -directionalLightDirection[i];
 vec3 lightColor = directionalLightColor[i];

 float shadowContrib = 1.0;
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 if (shadowEnabled)
 {
 shadowContrib = shadowContribsDir[i];
 }
#endif

 float ndl = dot(N, normalize(lightDirection)) * shadowContrib;

 diffuseColor += lightColor * clamp(ndl, 0.0, 1.0);
 }
#endif

 gl_FragColor.rgb *= diffuseColor;

#ifdef ATMOSPHERE_ENABLED
 float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);
 gl_FragColor.rgb += glowColor * atmoIntensity;
#endif

 @import ecgl.common.emissiveLayer.main

 @import ecgl.common.wireframe.fragmentMain
}

@end`,u3=`@export ecgl.realistic.vertex

@import ecgl.common.transformUniforms

@import ecgl.common.uv.header

@import ecgl.common.attributes


@import ecgl.common.wireframe.vertexHeader

#ifdef VERTEX_COLOR
attribute vec4 a_Color : COLOR;
varying vec4 v_Color;
#endif

#ifdef NORMALMAP_ENABLED
attribute vec4 tangent : TANGENT;
varying vec3 v_Tangent;
varying vec3 v_Bitangent;
#endif

@import ecgl.common.vertexAnimation.header

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

void main()
{

 @import ecgl.common.uv.main

 @import ecgl.common.vertexAnimation.main

 gl_Position = worldViewProjection * vec4(pos, 1.0);

 v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);
 v_WorldPosition = (world * vec4(pos, 1.0)).xyz;

#ifdef VERTEX_COLOR
 v_Color = a_Color;
#endif

#ifdef NORMALMAP_ENABLED
 v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);
 v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);
#endif

 @import ecgl.common.wireframe.vertexMain

}

@end



@export ecgl.realistic.fragment

#define LAYER_DIFFUSEMAP_COUNT 0
#define LAYER_EMISSIVEMAP_COUNT 0
#define PI 3.14159265358979
#define ROUGHNESS_CHANEL 0
#define METALNESS_CHANEL 1

#define NORMAL_UP_AXIS 1
#define NORMAL_FRONT_AXIS 2

#ifdef VERTEX_COLOR
varying vec4 v_Color;
#endif

@import ecgl.common.uv.fragmentHeader

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

uniform sampler2D diffuseMap;

uniform sampler2D detailMap;
uniform sampler2D metalnessMap;
uniform sampler2D roughnessMap;

@import ecgl.common.layers.header

uniform float emissionIntensity: 1.0;

uniform vec4 color : [1.0, 1.0, 1.0, 1.0];

uniform float metalness : 0.0;
uniform float roughness : 0.5;

uniform mat4 viewInverse : VIEWINVERSE;

#ifdef ATMOSPHERE_ENABLED
uniform mat4 viewTranspose: VIEWTRANSPOSE;
uniform vec3 glowColor;
uniform float glowPower;
#endif

#ifdef AMBIENT_LIGHT_COUNT
@import clay.header.ambient_light
#endif

#ifdef AMBIENT_SH_LIGHT_COUNT
@import clay.header.ambient_sh_light
#endif

#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT
@import clay.header.ambient_cubemap_light
#endif

#ifdef DIRECTIONAL_LIGHT_COUNT
@import clay.header.directional_light
#endif

@import ecgl.common.normalMap.fragmentHeader

@import ecgl.common.ssaoMap.header

@import ecgl.common.bumpMap.header

@import clay.util.srgb

@import clay.util.rgbm

@import ecgl.common.wireframe.fragmentHeader

@import clay.plugin.compute_shadow_map

vec3 F_Schlick(float ndv, vec3 spec) {
 return spec + (1.0 - spec) * pow(1.0 - ndv, 5.0);
}

float D_Phong(float g, float ndh) {
 float a = pow(8192.0, g);
 return (a + 2.0) / 8.0 * pow(ndh, a);
}

void main()
{
 vec4 albedoColor = color;

 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(eyePos - v_WorldPosition);
#ifdef VERTEX_COLOR
 #ifdef SRGB_DECODE
 albedoColor *= sRGBToLinear(v_Color);
 #else
 albedoColor *= v_Color;
 #endif
#endif

 @import ecgl.common.albedo.main

 @import ecgl.common.diffuseLayer.main

 albedoColor *= albedoTexel;

 float m = metalness;

#ifdef METALNESSMAP_ENABLED
 float m2 = texture2D(metalnessMap, v_DetailTexcoord)[METALNESS_CHANEL];
 m = clamp(m2 + (m - 0.5) * 2.0, 0.0, 1.0);
#endif

 vec3 baseColor = albedoColor.rgb;
 albedoColor.rgb = baseColor * (1.0 - m);
 vec3 specFactor = mix(vec3(0.04), baseColor, m);

 float g = 1.0 - roughness;

#ifdef ROUGHNESSMAP_ENABLED
 float g2 = 1.0 - texture2D(roughnessMap, v_DetailTexcoord)[ROUGHNESS_CHANEL];
 g = clamp(g2 + (g - 0.5) * 2.0, 0.0, 1.0);
#endif

 vec3 N = v_Normal;

#ifdef DOUBLE_SIDED
 if (dot(N, V) < 0.0) {
 N = -N;
 }
#endif

 float ambientFactor = 1.0;

#ifdef BUMPMAP_ENABLED
 N = bumpNormal(v_WorldPosition, v_Normal, N);
 ambientFactor = dot(v_Normal, N);
#endif

@import ecgl.common.normalMap.fragmentMain

 vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);

 vec3 diffuseTerm = vec3(0.0);
 vec3 specularTerm = vec3(0.0);

 float ndv = clamp(dot(N, V), 0.0, 1.0);
 vec3 fresnelTerm = F_Schlick(ndv, specFactor);

 @import ecgl.common.ssaoMap.main

#ifdef AMBIENT_LIGHT_COUNT
 for(int _idx_ = 0; _idx_ < AMBIENT_LIGHT_COUNT; _idx_++)
 {{
 diffuseTerm += ambientLightColor[_idx_] * ambientFactor * ao;
 }}
#endif

#ifdef AMBIENT_SH_LIGHT_COUNT
 for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)
 {{
 diffuseTerm += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;
 }}
#endif

#ifdef DIRECTIONAL_LIGHT_COUNT
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];
 if(shadowEnabled)
 {
 computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);
 }
#endif
 for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++)
 {{
 vec3 L = -directionalLightDirection[_idx_];
 vec3 lc = directionalLightColor[_idx_];

 vec3 H = normalize(L + V);
 float ndl = clamp(dot(N, normalize(L)), 0.0, 1.0);
 float ndh = clamp(dot(N, H), 0.0, 1.0);

 float shadowContrib = 1.0;
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 if (shadowEnabled)
 {
 shadowContrib = shadowContribsDir[_idx_];
 }
#endif

 vec3 li = lc * ndl * shadowContrib;

 diffuseTerm += li;
 specularTerm += li * fresnelTerm * D_Phong(g, ndh);
 }}
#endif


#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT
 vec3 L = reflect(-V, N);
 L = vec3(L.x, L[NORMAL_UP_AXIS], L[NORMAL_FRONT_AXIS]);
 float rough2 = clamp(1.0 - g, 0.0, 1.0);
 float bias2 = rough2 * 5.0;
 vec2 brdfParam2 = texture2D(ambientCubemapLightBRDFLookup[0], vec2(rough2, ndv)).xy;
 vec3 envWeight2 = specFactor * brdfParam2.x + brdfParam2.y;
 vec3 envTexel2;
 for(int _idx_ = 0; _idx_ < AMBIENT_CUBEMAP_LIGHT_COUNT; _idx_++)
 {{
 envTexel2 = RGBMDecode(textureCubeLodEXT(ambientCubemapLightCubemap[_idx_], L, bias2), 8.12);
 specularTerm += ambientCubemapLightColor[_idx_] * envTexel2 * envWeight2 * ao;
 }}
#endif

 gl_FragColor.rgb = albedoColor.rgb * diffuseTerm + specularTerm;
 gl_FragColor.a = albedoColor.a;

#ifdef ATMOSPHERE_ENABLED
 float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);
 gl_FragColor.rgb += glowColor * atmoIntensity;
#endif

#ifdef SRGB_ENCODE
 gl_FragColor = linearTosRGB(gl_FragColor);
#endif

 @import ecgl.common.emissiveLayer.main

 @import ecgl.common.wireframe.fragmentMain
}

@end`,f3=`@export ecgl.hatching.vertex

@import ecgl.realistic.vertex

@end


@export ecgl.hatching.fragment

#define NORMAL_UP_AXIS 1
#define NORMAL_FRONT_AXIS 2

@import ecgl.common.uv.fragmentHeader

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

uniform vec4 color : [0.0, 0.0, 0.0, 1.0];
uniform vec4 paperColor : [1.0, 1.0, 1.0, 1.0];

uniform mat4 viewInverse : VIEWINVERSE;

#ifdef AMBIENT_LIGHT_COUNT
@import clay.header.ambient_light
#endif
#ifdef AMBIENT_SH_LIGHT_COUNT
@import clay.header.ambient_sh_light
#endif

#ifdef DIRECTIONAL_LIGHT_COUNT
@import clay.header.directional_light
#endif

#ifdef VERTEX_COLOR
varying vec4 v_Color;
#endif


@import ecgl.common.ssaoMap.header

@import ecgl.common.bumpMap.header

@import clay.util.srgb

@import ecgl.common.wireframe.fragmentHeader

@import clay.plugin.compute_shadow_map

uniform sampler2D hatch1;
uniform sampler2D hatch2;
uniform sampler2D hatch3;
uniform sampler2D hatch4;
uniform sampler2D hatch5;
uniform sampler2D hatch6;

float shade(in float tone) {
 vec4 c = vec4(1. ,1., 1., 1.);
 float step = 1. / 6.;
 vec2 uv = v_DetailTexcoord;
 if (tone <= step / 2.0) {
 c = mix(vec4(0.), texture2D(hatch6, uv), 12. * tone);
 }
 else if (tone <= step) {
 c = mix(texture2D(hatch6, uv), texture2D(hatch5, uv), 6. * tone);
 }
 if(tone > step && tone <= 2. * step){
 c = mix(texture2D(hatch5, uv), texture2D(hatch4, uv) , 6. * (tone - step));
 }
 if(tone > 2. * step && tone <= 3. * step){
 c = mix(texture2D(hatch4, uv), texture2D(hatch3, uv), 6. * (tone - 2. * step));
 }
 if(tone > 3. * step && tone <= 4. * step){
 c = mix(texture2D(hatch3, uv), texture2D(hatch2, uv), 6. * (tone - 3. * step));
 }
 if(tone > 4. * step && tone <= 5. * step){
 c = mix(texture2D(hatch2, uv), texture2D(hatch1, uv), 6. * (tone - 4. * step));
 }
 if(tone > 5. * step){
 c = mix(texture2D(hatch1, uv), vec4(1.), 6. * (tone - 5. * step));
 }

 return c.r;
}

const vec3 w = vec3(0.2125, 0.7154, 0.0721);

void main()
{
#ifdef SRGB_DECODE
 vec4 inkColor = sRGBToLinear(color);
#else
 vec4 inkColor = color;
#endif

#ifdef VERTEX_COLOR
 #ifdef SRGB_DECODE
 inkColor *= sRGBToLinear(v_Color);
 #else
 inkColor *= v_Color;
 #endif
#endif

 vec3 N = v_Normal;
#ifdef DOUBLE_SIDED
 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(eyePos - v_WorldPosition);

 if (dot(N, V) < 0.0) {
 N = -N;
 }
#endif

 float tone = 0.0;

 float ambientFactor = 1.0;

#ifdef BUMPMAP_ENABLED
 N = bumpNormal(v_WorldPosition, v_Normal, N);
 ambientFactor = dot(v_Normal, N);
#endif

 vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);

 @import ecgl.common.ssaoMap.main

#ifdef AMBIENT_LIGHT_COUNT
 for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)
 {
 tone += dot(ambientLightColor[i], w) * ambientFactor * ao;
 }
#endif
#ifdef AMBIENT_SH_LIGHT_COUNT
 for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)
 {{
 tone += dot(calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_], w) * ao;
 }}
#endif
#ifdef DIRECTIONAL_LIGHT_COUNT
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];
 if(shadowEnabled)
 {
 computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);
 }
#endif
 for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)
 {
 vec3 lightDirection = -directionalLightDirection[i];
 float lightTone = dot(directionalLightColor[i], w);

 float shadowContrib = 1.0;
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
 if (shadowEnabled)
 {
 shadowContrib = shadowContribsDir[i];
 }
#endif

 float ndl = dot(N, normalize(lightDirection)) * shadowContrib;

 tone += lightTone * clamp(ndl, 0.0, 1.0);
 }
#endif

 gl_FragColor = mix(inkColor, paperColor, shade(clamp(tone, 0.0, 1.0)));
 }
@end
`,h3=`@export ecgl.sm.depth.vertex

uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;

attribute vec3 position : POSITION;
attribute vec2 texcoord : TEXCOORD_0;

#ifdef VERTEX_ANIMATION
attribute vec3 prevPosition;
uniform float percent : 1.0;
#endif

varying vec4 v_ViewPosition;
varying vec2 v_Texcoord;

void main(){

#ifdef VERTEX_ANIMATION
 vec3 pos = mix(prevPosition, position, percent);
#else
 vec3 pos = position;
#endif

 v_ViewPosition = worldViewProjection * vec4(pos, 1.0);
 gl_Position = v_ViewPosition;

 v_Texcoord = texcoord;

}
@end



@export ecgl.sm.depth.fragment

@import clay.sm.depth.fragment

@end`;Object.assign(ti.prototype,n3);$.import(a3);$.import(yw);$.import(o3);$.import(s3);$.import(l3);$.import(u3);$.import(f3);$.import(h3);function c3(t){return!t||t==="none"}function Ew(t){return t instanceof HTMLCanvasElement||t instanceof HTMLImageElement||t instanceof Image}function v3(t){return t.getZr&&t.setOption}var d3=ji.prototype.addToScene,p3=ji.prototype.removeFromScene;ji.prototype.addToScene=function(t){if(d3.call(this,t),this.__zr){var e=this.__zr;t.traverse(function(r){r.__zr=e,r.addAnimatorsToZr&&r.addAnimatorsToZr(e)})}};ji.prototype.removeFromScene=function(t){p3.call(this,t),t.traverse(function(e){var r=e.__zr;e.__zr=null,r&&e.removeAnimatorsFromZr&&e.removeAnimatorsFromZr(r)})};Si.prototype.setTextureImage=function(t,e,r,i){if(this.shader){var n=r.getZr(),a=this,o;return a.autoUpdateTextureStatus=!1,a.disableTexture(t),c3(e)||(o=U.loadTexture(e,r,i,function(s){a.enableTexture(t),n&&n.refresh()}),a.set(t,o)),o}};var U={};U.Renderer=yr;U.Node=ti;U.Mesh=Ve;U.Shader=$;U.Material=Si;U.Texture=W;U.Texture2D=At;U.Geometry=Ut;U.SphereGeometry=JO;U.PlaneGeometry=Vp;U.CubeGeometry=bw;U.AmbientLight=t3;U.DirectionalLight=e3;U.PointLight=r3;U.SpotLight=i3;U.PerspectiveCamera=ve;U.OrthographicCamera=Os;U.Vector2=st;U.Vector3=B;U.Vector4=St;U.Quaternion=It;U.Matrix2=Fe;U.Matrix2d=$e;U.Matrix3=fe;U.Matrix4=q;U.Plane=ps;U.Ray=Zn;U.BoundingBox=ye;U.Frustum=Wf;var Yl=null;function g3(){return Yl!==null||(Yl=ei.createBlank("rgba(255,255,255,0)").image),Yl}function Q_(t){return Math.pow(2,Math.round(Math.log(t)/Math.LN2))}function J_(t){if((t.wrapS===W.REPEAT||t.wrapT===W.REPEAT)&&t.image){var e=Q_(t.width),r=Q_(t.height);if(e!==t.width||r!==t.height){var i=document.createElement("canvas");i.width=e,i.height=r;var n=i.getContext("2d");n.drawImage(t.image,0,0,e,r),t.image=i}}}U.loadTexture=function(t,e,r,i){typeof r=="function"&&(i=r,r={}),r=r||{};for(var n=Object.keys(r).sort(),a="",o=0;o<n.length;o++)a+=n[o]+"_"+r[n[o]]+"_";var s=e.__textureCache=e.__textureCache||new lo(20);if(v3(t)){var l=t.__textureid__,u=s.get(a+l);if(u)u.texture.surface.setECharts(t),i&&i(u.texture);else{var f=new cd(t);f.onupdate=function(){e.getZr().refresh()},u={texture:f.getTexture()};for(var o=0;o<n.length;o++)u.texture[n[o]]=r[n[o]];l=t.__textureid__||"__ecgl_ec__"+u.texture.__uid__,t.__textureid__=l,s.put(a+l,u),i&&i(u.texture)}return u.texture}else if(Ew(t)){var l=t.__textureid__,u=s.get(a+l);if(!u){u={texture:new U.Texture2D({image:t})};for(var o=0;o<n.length;o++)u.texture[n[o]]=r[n[o]];l=t.__textureid__||"__ecgl_image__"+u.texture.__uid__,t.__textureid__=l,s.put(a+l,u),J_(u.texture),i&&i(u.texture)}return u.texture}else{var u=s.get(a+t);if(u)u.callbacks?u.callbacks.push(i):i&&i(u.texture);else if(t.match(/.hdr$|^data:application\/octet-stream/)){u={callbacks:[i]};var h=ei.loadTexture(t,{exposure:r.exposure,fileType:"hdr"},function(){h.dirty(),u.callbacks.forEach(function(d){d&&d(h)}),u.callbacks=null});u.texture=h,s.put(a+t,u)}else{for(var h=new U.Texture2D({image:new Image}),o=0;o<n.length;o++)h[n[o]]=r[n[o]];u={texture:h,callbacks:[i]};var v=h.image;v.onload=function(){h.image=v,J_(h),h.dirty(),u.callbacks.forEach(function(p){p&&p(h)}),u.callbacks=null},v.crossOrigin="Anonymous",v.src=t,h.image=g3(),s.put(a+t,u)}return u.texture}};U.createAmbientCubemap=function(t,e,r,i){t=t||{};var n=t.texture,a=mr.firstNotNull(t.exposure,1),o=new qO({intensity:mr.firstNotNull(t.specularIntensity,1)}),s=new $O({intensity:mr.firstNotNull(t.diffuseIntensity,1),coefficients:[.844,.712,.691,-.037,.083,.167,.343,.288,.299,-.041,-.021,-.009,-.003,-.041,-.064,-.011,-.007,-.004,-.031,.034,.081,-.06,-.049,-.06,.046,.056,.05]});return o.cubemap=U.loadTexture(n,r,{exposure:a},function(){o.cubemap.flipY=!1,o.prefilter(e,32),s.coefficients=Aw.projectEnvironmentMap(e,o.cubemap,{lod:1}),i&&i()}),{specular:o,diffuse:s}};U.createBlankTexture=ei.createBlank;U.isImage=Ew;U.additiveBlend=function(t){t.blendEquation(t.FUNC_ADD),t.blendFunc(t.SRC_ALPHA,t.ONE)};U.parseColor=function(t,e){return t instanceof Array?(e||(e=[]),e[0]=t[0],e[1]=t[1],e[2]=t[2],t.length>3?e[3]=t

attribute vec3 position: POSITION;
attribute vec2 texcoord: TEXCOORD_0;
attribute vec2 offset;
#ifdef VERTEX_COLOR
attribute vec4 a_Color : COLOR;
varying vec4 v_Color;
#endif

uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
uniform vec4 viewport : VIEWPORT;

varying vec2 v_Texcoord;

void main()
{
 vec4 proj = worldViewProjection * vec4(position, 1.0);

 vec2 screen = (proj.xy / abs(proj.w) + 1.0) * 0.5 * viewport.zw;

 screen += offset;

 proj.xy = (screen / viewport.zw - 0.5) * 2.0 * abs(proj.w);
 gl_Position = proj;
#ifdef VERTEX_COLOR
 v_Color = a_Color;
#endif
 v_Texcoord = texcoord;
}
@end


@export ecgl.labels.fragment

uniform vec3 color : [1.0, 1.0, 1.0];
uniform float alpha : 1.0;
uniform sampler2D textureAtlas;
uniform vec2 uvScale: [1.0, 1.0];

#ifdef VERTEX_COLOR
varying vec4 v_Color;
#endif
varying float v_Miter;

varying vec2 v_Texcoord;

void main()
{
 gl_FragColor = vec4(color, alpha) * texture2D(textureAtlas, v_Texcoord * uvScale);
#ifdef VERTEX_COLOR
 gl_FragColor *= v_Color;
#endif
}

@end`;U.Shader.import(M3);const Pw=U.Mesh.extend(function(){var t=new Rw({dynamic:!0}),e=new U.Material({shader:U.createShader("ecgl.labels"),transparent:!0,depthMask:!1});return{geometry:t,material:e,culling:!1,castShadow:!1,ignorePicking:!0}});var En=mr.firstNotNull,Mn={x:0,y:2,z:1};function Xp(t,e){var r=new U.Mesh({geometry:new qf({useNativeLine:!1}),material:e,castShadow:!1,ignorePicking:!0,renderOrder:2}),i=new Pw;i.material.depthMask=!1;var n=new U.Node;n.add(r),n.add(i),this.rootNode=n,this.dim=t,this.linesMesh=r,this.labelsMesh=i,this.axisLineCoords=null,this.labelElements=[]}var zc={x:"y",y:"x",z:"y"};Xp.prototype.update=function(t,e,r){var i=t.coordinateSystem,n=i.getAxis(this.dim),a=this.linesMesh.geometry,o=this.labelsMesh.geometry;a.convertToDynamicArray(!0),o.convertToDynamicArray(!0);var s=n.model,l=n.getExtent(),E=r.getDevicePixelRatio(),u=s.getModel("axisLine",t.getModel("axisLine")),f=s.getModel("axisTick",t.getModel("axisTick")),h=s.getModel("axisLabel",t.getModel("axisLabel")),v=u.get("lineStyle.color");if(u.get("show")){var c=u.getModel("lineStyle"),d=[0,0,0],p=[0,0,0],g=Mn[n.dim];d[g]=l[0],p[g]=l[1],this.axisLineCoords=[d,p];var m=U.parseColor(v),_=En(c.get("width"),1),y=En(c.get("opacity"),1);m[3]*=y,a.addLine(d,p,m,_*E)}if(f.get("show")){var x=f.getModel("lineStyle"),S=U.parseColor(En(x.get("color"),v)),_=En(x.get("width"),1);S[3]*=En(x.get("opacity"),1);for(var T=n.getTicksCoords(),w=f.get("length"),b=0;b<T.length;b++){var A=T[b].coord,d=[0,0,0],p=[0,0,0],g=Mn[n.dim],M=Mn[zc[n.dim]];d[g]=p[g]=A,p[M]=w,a.addLine(d,p,S,_*E)}}this.labelElements=[];var E=r.getDevicePixelRatio();if(h.get("show"))for(var T=n.getTicksCoords(),D=s.get("data"),R=h.get("margin"),P=n.getViewLabels(),b=0;b<P.length;b++){var I=P[b].tickValue,N=P[b].formattedLabel,V=P[b].rawLabel,A=n.dataToCoord(I),O=[0,0,0],g=Mn[n.dim],M=Mn[zc[n.dim]];O[g]=O[g]=A,O[M]=R;var X=h;D&&D[I]&&D[I].textStyle&&(X=new Zt(D[I].textStyle,h,s.ecModel));var G=En(X.get("color"),v),lt=new Xt({style:qe(X,{text:N,fill:typeof G=="function"?G(n.type==="category"?V:n.type==="value"?I+"":I,b):G,verticalAlign:"top",align:"left"})}),J=e.add(lt),ot=lt.getBoundingRect();o.addSprite(O,[ot.width*E,ot.height*E],J),this.labelElements.push(lt)}if(s.get("name")){var at=s.getModel("nameTextStyle"),O=[0,0,0],g=Mn[n.dim],M=Mn[zc[n.dim]],Dt=En(at.get("color"),v),pt=at.get("borderColor"),_=at.get("borderWidth");O[g]=O[g]=(l[0]+l[1])/2,O[M]=s.get("nameGap");var lt=new Xt({style:qe(at,{text:s.get("name"),fill:Dt,stroke:pt,lineWidth:_})}),J=e.add(lt),ot=lt.getBoundingRect();o.addSprite(O,[ot.width*E,ot.height*E],J),lt.__idx=this.labelElements.length,this.nameLabelElement=lt}this.labelsMesh.material.set("textureAtlas",e.getTexture()),this.labelsMesh.material.set("uvScale",e.getCoordsScale()),a.convertToTypedArray(),o.convertToTypedArray()};Xp.prototype.setSpriteAlign=function(t,e,r){for(var i=r.getDevicePixelRatio(),n=this.labelsMesh.geometry,a=0;a<this.labelElements.length;a++){var o=this.labelElements[a],s=o.getBoundingRect();n.setSpriteAlign(a,[s.width*i,s.height*i],t,e)}var l=this.nameLabelElement;if(l){var s=l.getBoundingRect();n.setSpriteAlign(l.__idx,[s.width*i,s.height*i],t,e),n.dirty()}this.textAlign=t,this.textVerticalAlign=e};const C3=`@export ecgl.lines3D.vertex

uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;

attribute vec3 position: POSITION;
attribute vec4 a_Color : COLOR;
varying vec4 v_Color;

void main()
{
 gl_Position = worldViewProjection * vec4(position, 1.0);
 v_Color = a_Color;
}

@end

@export ecgl.lines3D.fragment

uniform vec4 color : [1.0, 1.0, 1.0, 1.0];

varying vec4 v_Color;

@import clay.util.srgb

void main()
{
#ifdef SRGB_DECODE
 gl_FragColor = sRGBToLinear(color * v_Color);
#else
 gl_FragColor = color * v_Color;
#endif
}
@end



@export ecgl.lines3D.clipNear

vec4 clipNear(vec4 p1, vec4 p2) {
 float n = (p1.w - near) / (p1.w - p2.w);
 return vec4(mix(p1.xy, p2.xy, n), -near, near);
}

@end

@export ecgl.lines3D.expandLine
#ifdef VERTEX_ANIMATION
 vec4 prevProj = worldViewProjection * vec4(mix(prevPositionPrev, positionPrev, percent), 1.0);
 vec4 currProj = worldViewProjection * vec4(mix(prevPosition, position, percent), 1.0);
 vec4 nextProj = worldViewProjection * vec4(mix(prevPositionNext, positionNext, percent), 1.0);
#else
 vec4 prevProj = worldViewProjection * vec4(positionPrev, 1.0);
 vec4 currProj = worldViewProjection * vec4(position, 1.0);
 vec4 nextProj = worldViewProjection * vec4(positionNext, 1.0);
#endif

 if (currProj.w < 0.0) {
 if (nextProj.w > 0.0) {
 currProj = clipNear(currProj, nextProj);
 }
 else if (prevProj.w > 0.0) {
 currProj = clipNear(currProj, prevProj);
 }
 }

 vec2 prevScreen = (prevProj.xy / abs(prevProj.w) + 1.0) * 0.5 * viewport.zw;
 vec2 currScreen = (currProj.xy / abs(currProj.w) + 1.0) * 0.5 * viewport.zw;
 vec2 nextScreen = (nextProj.xy / abs(nextProj.w) + 1.0) * 0.5 * viewport.zw;

 vec2 dir;
 float len = offset;
 if (position == positionPrev) {
 dir = normalize(nextScreen - currScreen);
 }
 else if (position == positionNext) {
 dir = normalize(currScreen - prevScreen);
 }
 else {
 vec2 dirA = normalize(currScreen - prevScreen);
 vec2 dirB = normalize(nextScreen - currScreen);

 vec2 tanget = normalize(dirA + dirB);

 float miter = 1.0 / max(dot(tanget, dirA), 0.5);
 len *= miter;
 dir = tanget;
 }

 dir = vec2(-dir.y, dir.x) * len;
 currScreen += dir;

 currProj.xy = (currScreen / viewport.zw - 0.5) * 2.0 * abs(currProj.w);
@end


@export ecgl.meshLines3D.vertex

attribute vec3 position: POSITION;
attribute vec3 positionPrev;
attribute vec3 positionNext;
attribute float offset;
attribute vec4 a_Color : COLOR;

#ifdef VERTEX_ANIMATION
attribute vec3 prevPosition;
attribute vec3 prevPositionPrev;
attribute vec3 prevPositionNext;
uniform float percent : 1.0;
#endif

uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
uniform vec4 viewport : VIEWPORT;
uniform float near : NEAR;

varying vec4 v_Color;

@import ecgl.common.wireframe.vertexHeader

@import ecgl.lines3D.clipNear

void main()
{
 @import ecgl.lines3D.expandLine

 gl_Position = currProj;

 v_Color = a_Color;

 @import ecgl.common.wireframe.vertexMain
}
@end


@export ecgl.meshLines3D.fragment

uniform vec4 color : [1.0, 1.0, 1.0, 1.0];

varying vec4 v_Color;

@import ecgl.common.wireframe.fragmentHeader

@import clay.util.srgb

void main()
{
#ifdef SRGB_DECODE
 gl_FragColor = sRGBToLinear(color * v_Color);
#else
 gl_FragColor = color * v_Color;
#endif

 @import ecgl.common.wireframe.fragmentMain
}

@end`;var ny=mr.firstNotNull;U.Shader.import(C3);var Cn={x:0,y:2,z:1};const D3=ze.extend({type:"grid3D",__ecgl__:!0,init:function(t,e){var r=[["y","z","x",-1,"left"],["y","z","x",1,"right"],["x","y","z",-1,"bottom"],["x","y","z",1,"top"],["x","z","y",-1,"far"],["x","z","y",1,"near"]],i=["x","y","z"],n=new U.Material({shader:U.createShader("ecgl.color"),depthMask:!1,transparent:!0}),a=new U.Material({shader:U.createShader("ecgl.meshLines3D"),depthMask:!1,transparent:!0});n.define("fragment","DOUBLE_SIDED"),n.define("both","VERTEX_COLOR"),this.groupGL=new U.Node,this._control=new Dw({zr:e.getZr()}),this._control.init(),this._faces=r.map(function(s){var l=new $f(s,a,n);return this.groupGL.add(l.rootNode),l},this),this._axes=i.map(function(s){var l=new Xp(s,a);return this.groupGL.add(l.rootNode),l},this);var o=e.getDevicePixelRatio();this._axisLabelSurface=new vd({width:256,height:256,devicePixelRatio:o}),this._axisLabelSurface.onupdate=function(){e.getZr().refresh()},this._axisPointerLineMesh=new U.Mesh({geometry:new qf({useNativeLine:!1}),material:a,castShadow:!1,ignorePicking:!0,renderOrder:3}),this.groupGL.add(this._axisPointerLineMesh),this._axisPointerLabelsSurface=new vd({width:128,height:128,devicePixelRatio:o}),this._axisPointerLabelsMesh=new Pw({ignorePicking:!0,renderOrder:4,castShadow:!1}),this._axisPointerLabelsMesh.material.set("textureAtlas",this._axisPointerLabelsSurface.getTexture()),this.groupGL.add(this._axisPointerLabelsMesh),this._lightRoot=new U.Node,this._sceneHelper=new dd,this._sceneHelper.initLight(this._lightRoot)},render:function(t,e,r){this._model=t,this._api=r;var i=t.coordinateSystem;i.viewGL.add(this._lightRoot),t.get("show")?i.viewGL.add(this.groupGL):i.viewGL.remove(this.groupGL);var n=this._control;n.setViewGL(i.viewGL);var a=t.getModel("viewControl");n.setFromViewControlModel(a,0),this._axisLabelSurface.clear(),n.off("update"),t.get("show")&&(this._faces.forEach(function(o){o.update(t,e,r)},this),this._axes.forEach(function(o){o.update(t,this._axisLabelSurface,r)},this)),n.on("update",this._onCameraChange.bind(this,t,r),this),this._sceneHelper.setScene(i.viewGL.scene),this._sceneHelper.updateLight(t),i.viewGL.setPostEffect(t.getModel("postEffect"),r),i.viewGL.setTemporalSuperSampling(t.getModel("temporalSuperSampling")),this._initMouseHandler(t)},afterRender:function(t,e,r,i){var n=i.renderer;this._sceneHelper.updateAmbientCubemap(n,t,r),this._sceneHelper.updateSkybox(n,t,r)},showAxisPointer:function(t,e,r,i){this._doShowAxisPointer(),this._updateAxisPointer(i.value)},hideAxisPointer:function(t,e,r,i){this._doHideAxisPointer()},_initMouseHandler:function(t){var e=t.coordinateSystem,r=e.viewGL;t.get("show")&&t.get("axisPointer.show")?r.on("mousemove",this._updateAxisPointerOnMousePosition,this):r.off("mousemove",this._updateAxisPointerOnMousePosition)},_updateAxisPointerOnMousePosition:function(t){if(!t.target){for(var e=this._model,r=e.coordinateSystem,i=r.viewGL,n=i.castRay(t.offsetX,t.offsetY,new U.Ray),a,o=0;o<this._faces.length;o++){var s=this._faces[o];if(!s.rootNode.invisible){s.plane.normal.dot(i.camera.worldTransform.z)<0&&s.plane.normal.negate();var l=n.intersectPlane(s.plane);if(l){var u=r.getAxis(s.faceInfo[0]),f=r.getAxis(s.faceInfo[1]),h=Cn[s.faceInfo[0]],v=Cn[s.faceInfo[1]];u.contain(l.array[h])&&f.contain(l.array[v])&&(a=l)}}}if(a){var c=r.pointToData(a.array,[],!0);this._updateAxisPointer(c),this._doShowAxisPointer()}else this._doHideAxisPointer()}},_onCameraChange:function(t,e){t.get("show")&&(this._updateFaceVisibility(),this._updateAxisLinePosition());var r=this._control;e.dispatchAction({type:"grid3DChangeCamera",alpha:r.getAlpha(),beta:r.getBeta(),distance:r.getDistance(),center:r.getCenter(),from:this.uid,grid3DId:t.id})},_updateFaceVisibility:function(){var t=this._control.getCamera(),e=new U.Vector3;t.update();for(var r=0;r<this._faces.length/2;r++){for(var i=[],n=0;n<2;n++){var a=this._faces[r*2+n];a.rootNode.getWorldPosition(e),e.transformMat4(t.viewMatrix),i[n]=e.z}var o=i[0]>i[1]?0:1,s=this._faces[r*2+o],l=this._faces[r*2+1-o];s.rootNode.invisible=!0,l.rootNode
uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
attribute vec3 position : POSITION;
attribute vec2 texcoord : TEXCOORD_0;
uniform vec2 uvRepeat = vec2(1.0, 1.0);
uniform vec2 uvOffset = vec2(0.0, 0.0);
@import clay.chunk.skinning_header
@import clay.chunk.instancing_header
varying vec4 v_ViewPosition;
varying vec2 v_Texcoord;
void main(){
 vec4 P = vec4(position, 1.0);
#ifdef SKINNING
 @import clay.chunk.skin_matrix
 P = skinMatrixWS * P;
#endif
#ifdef INSTANCING
 @import clay.chunk.instancing_matrix
 P = instanceMat * P;
#endif
 v_ViewPosition = worldViewProjection * P;
 gl_Position = v_ViewPosition;
 v_Texcoord = texcoord * uvRepeat + uvOffset;
}
@end
@export clay.sm.depth.fragment
varying vec4 v_ViewPosition;
varying vec2 v_Texcoord;
uniform float bias : 0.001;
uniform float slopeScale : 1.0;
uniform sampler2D alphaMap;
uniform float alphaCutoff: 0.0;
@import clay.util.encode_float
void main(){
 float depth = v_ViewPosition.z / v_ViewPosition.w;
 if (alphaCutoff > 0.0) {
 if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {
 discard;
 }
 }
#ifdef USE_VSM
 depth = depth * 0.5 + 0.5;
 float moment1 = depth;
 float moment2 = depth * depth;
 #ifdef SUPPORT_STANDARD_DERIVATIVES
 float dx = dFdx(depth);
 float dy = dFdy(depth);
 moment2 += 0.25*(dx*dx+dy*dy);
 #endif
 gl_FragColor = vec4(moment1, moment2, 0.0, 1.0);
#else
 #ifdef SUPPORT_STANDARD_DERIVATIVES
 float dx = dFdx(depth);
 float dy = dFdy(depth);
 depth += sqrt(dx*dx + dy*dy) * slopeScale + bias;
 #else
 depth += bias;
 #endif
 gl_FragColor = encodeFloat(depth * 0.5 + 0.5);
#endif
}
@end
@export clay.sm.debug_depth
uniform sampler2D depthMap;
varying vec2 v_Texcoord;
@import clay.util.decode_float
void main() {
 vec4 tex = texture2D(depthMap, v_Texcoord);
#ifdef USE_VSM
 gl_FragColor = vec4(tex.rgb, 1.0);
#else
 float depth = decodeFloat(tex);
 gl_FragColor = vec4(depth, depth, depth, 1.0);
#endif
}
@end
@export clay.sm.distance.vertex
uniform mat4 worldViewProjection : WORLDVIEWPROJECTION;
uniform mat4 world : WORLD;
attribute vec3 position : POSITION;
@import clay.chunk.skinning_header
varying vec3 v_WorldPosition;
void main (){
 vec4 P = vec4(position, 1.0);
#ifdef SKINNING
 @import clay.chunk.skin_matrix
 P = skinMatrixWS * P;
#endif
#ifdef INSTANCING
 @import clay.chunk.instancing_matrix
 P = instanceMat * P;
#endif
 gl_Position = worldViewProjection * P;
 v_WorldPosition = (world * P).xyz;
}
@end
@export clay.sm.distance.fragment
uniform vec3 lightPosition;
uniform float range : 100;
varying vec3 v_WorldPosition;
@import clay.util.encode_float
void main(){
 float dist = distance(lightPosition, v_WorldPosition);
#ifdef USE_VSM
 gl_FragColor = vec4(dist, dist * dist, 0.0, 0.0);
#else
 dist = dist / range;
 gl_FragColor = encodeFloat(dist);
#endif
}
@end
@export clay.plugin.shadow_map_common
@import clay.util.decode_float
float tapShadowMap(sampler2D map, vec2 uv, float z){
 vec4 tex = texture2D(map, uv);
 return step(z, decodeFloat(tex) * 2.0 - 1.0);
}
float pcf(sampler2D map, vec2 uv, float z, float textureSize, vec2 scale) {
 float shadowContrib = tapShadowMap(map, uv, z);
 vec2 offset = vec2(1.0 / textureSize) * scale;
#ifdef PCF_KERNEL_SIZE
 for (int _idx_ = 0; _idx_ < PCF_KERNEL_SIZE; _idx_++) {{
 shadowContrib += tapShadowMap(map, uv + offset * pcfKernel[_idx_], z);
 }}
 return shadowContrib / float(PCF_KERNEL_SIZE + 1);
#else
 shadowContrib += tapShadowMap(map, uv+vec2(offset.x, 0.0), z);
 shadowContrib += tapShadowMap(map, uv+vec2(offset.x, offset.y), z);
 shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, offset.y), z);
 shadowContrib += tapShadowMap(map, uv+vec2(0.0, offset.y), z);
 shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, 0.0), z);
 shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, -offset.y), z);
 shadowContrib += tapShadowMap(map, uv+vec2(offset.x, -offset.y), z);
 shadowContrib += tapShadowMap(map, uv+vec2(0.0, -offset.y), z);
 return shadowContrib / 9.0;
#endif
}
float pcf(sampler2D map, vec2 uv, float z, float textureSize) {
 return pcf(map, uv, z, textureSize, vec2(1.0));
}
float chebyshevUpperBound(vec2 moments, float z){
 float p = 0.0;
 z = z * 0.5 + 0.5;
 if (z <= moments.x) {
 p = 1.0;
 }
 float variance = moments.y - moments.x * moments.x;
 variance = max(variance, 0.0000001);
 float mD = moments.x - z;
 float pMax = variance / (variance + mD * mD);
 pMax = clamp((pMax-0.4)/(1.0-0.4), 0.0, 1.0);
 return max(p, pMax);
}
float computeShadowContrib(
 sampler2D map, mat4 lightVPM, vec3 position, float textureSize, vec2 scale, vec2 offset
) {
 vec4 posInLightSpace = lightVPM * vec4(position, 1.0);
 posInLightSpace.xyz /= posInLightSpace.w;
 float z = posInLightSpace.z;
 if(all(greaterThan(posInLightSpace.xyz, vec3(-0.99, -0.99, -1.0))) &&
 all(lessThan(posInLightSpace.xyz, vec3(0.99, 0.99, 1.0)))){
 vec2 uv = (posInLightSpace.xy+1.0) / 2.0;
 #ifdef USE_VSM
 vec2 moments = texture2D(map, uv * scale + offset).xy;
 return chebyshevUpperBound(moments, z);
 #else
 return pcf(map, uv * scale + offset, z, textureSize, scale);
 #endif
 }
 return 1.0;
}
float computeShadowContrib(sampler2D map, mat4 lightVPM, vec3 position, float textureSize) {
 return computeShadowContrib(map, lightVPM, position, textureSize, vec2(1.0), vec2(0.0));
}
float computeShadowContribOmni(samplerCube map, vec3 direction, float range)
{
 float dist = length(direction);
 vec4 shadowTex = textureCube(map, direction);
#ifdef USE_VSM
 vec2 moments = shadowTex.xy;
 float variance = moments.y - moments.x * moments.x;
 float mD = moments.x - dist;
 float p = variance / (variance + mD * mD);
 if(moments.x + 0.001 < dist){
 return clamp(p, 0.0, 1.0);
 }else{
 return 1.0;
 }
#else
 return step(dist, (decodeFloat(shadowTex) + 0.0002) * range);
#endif
}
@end
@export clay.plugin.compute_shadow_map
#if defined(SPOT_LIGHT_SHADOWMAP_COUNT) || defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT) || defined(POINT_LIGHT_SHADOWMAP_COUNT)
#ifdef SPOT_LIGHT_SHADOWMAP_COUNT
uniform sampler2D spotLightShadowMaps[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
uniform mat4 spotLightMatrices[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
uniform float spotLightShadowMapSizes[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
#endif
#ifdef DIRECTIONAL_LIGHT_SHADOWMAP_COUNT
#if defined(SHADOW_CASCADE)
uniform sampler2D directionalLightShadowMaps[1]:unconfigurable;
uniform mat4 directionalLightMatrices[SHADOW_CASCADE]:unconfigurable;
uniform float directionalLightShadowMapSizes[1]:unconfigurable;
uniform float shadowCascadeClipsNear[SHADOW_CASCADE]:unconfigurable;
uniform float shadowCascadeClipsFar[SHADOW_CASCADE]:unconfigurable;
#else
uniform sampler2D directionalLightShadowMaps[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
uniform mat4 directionalLightMatrices[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
uniform float directionalLightShadowMapSizes[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
#endif
#endif
#ifdef POINT_LIGHT_SHADOWMAP_COUNT
uniform samplerCube pointLightShadowMaps[POINT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;
#endif
uniform bool shadowEnabled : true;
#ifdef PCF_KERNEL_SIZE
uniform vec2 pcfKernel[PCF_KERNEL_SIZE];
#endif
@import clay.plugin.shadow_map_common
#if defined(SPOT_LIGHT_SHADOWMAP_COUNT)
void computeShadowOfSpotLights(vec3 position, inout float shadowContribs[SPOT_LIGHT_COUNT] ) {
 float shadowContrib;
 for(int _idx_ = 0; _idx_ < SPOT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{
 shadowContrib = computeShadowContrib(
 spotLightShadowMaps[_idx_], spotLightMatrices[_idx_], position,
 spotLightShadowMapSizes[_idx_]
 );
 shadowContribs[_idx_] = shadowContrib;
 }}
 for(int _idx_ = SPOT_LIGHT_SHADOWMAP_COUNT; _idx_ < SPOT_LIGHT_COUNT; _idx_++){{
 shadowContribs[_idx_] = 1.0;
 }}
}
#endif
#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)
#ifdef SHADOW_CASCADE
void computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){
 float depth = (2.0 * gl_FragCoord.z - gl_DepthRange.near - gl_DepthRange.far)
 / (gl_DepthRange.far - gl_DepthRange.near);
 float shadowContrib;
 shadowContribs[0] = 1.0;
 for (int _idx_ = 0; _idx_ < SHADOW_CASCADE; _idx_++) {{
 if (
 depth >= shadowCascadeClipsNear[_idx_] &&
 depth <= shadowCascadeClipsFar[_idx_]
 ) {
 shadowContrib = computeShadowContrib(
 directionalLightShadowMaps[0], directionalLightMatrices[_idx_], position,
 directionalLightShadowMapSizes[0],
 vec2(1.0 / float(SHADOW_CASCADE), 1.0),
 vec2(float(_idx_) / float(SHADOW_CASCADE), 0.0)
 );
 shadowContribs[0] = shadowContrib;
 }
 }}
 for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{
 shadowContribs[_idx_] = 1.0;
 }}
}
#else
void computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){
 float shadowContrib;
 for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_++) {{
 shadowContrib = computeShadowContrib(
 directionalLightShadowMaps[_idx_], directionalLightMatrices[_idx_], position,
 directionalLightShadowMapSizes[_idx_]
 );
 shadowContribs[_idx_] = shadowContrib;
 }}
 for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{
 shadowContribs[_idx_] = 1.0;
 }}
}
#endif
#endif
#if defined(POINT_LIGHT_SHADOWMAP_COUNT)
void computeShadowOfPointLights(vec3 position, inout float shadowContribs[POINT_LIGHT_COUNT] ){
 vec3 lightPosition;
 vec3 direction;
 for(int _idx_ = 0; _idx_ < POINT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{
 lightPosition = pointLightPosition[_idx_];
 direction = position - lightPosition;
 shadowContribs[_idx_] = computeShadowContribOmni(pointLightShadowMaps[_idx_], direction, pointLightRange[_idx_]);
 }}
 for(int _idx_ = POINT_LIGHT_SHADOWMAP_COUNT; _idx_ < POINT_LIGHT_COUNT; _idx_++) {{
 shadowContribs[_idx_] = 1.0;
 }}
}
#endif
#endif
@end`;var Ni=["px","nx","py","ny","pz","nz"];$.import(P3);function Hc(t,e,r){if(r==="alphaMap")return t.material.get("diffuseMap");if(r==="alphaCutoff"){if(t.material.isDefined("fragment","ALPHA_TEST")&&t.material.get("diffuseMap")){var i=t.material.get("alphaCutoff");return i||0}return 0}else return r==="uvRepeat"?t.material.get("uvRepeat"):r==="uvOffset"?t.material.get("uvOffset"):e.get(r)}function oy(t,e){var r=t.material,i=e.material;return r.get("diffuseMap")!==i.get("diffuseMap")||(r.get("alphaCutoff")||0)!==(i.get("alphaCutoff")||0)}var qr=Se.extend(function(){return{softShadow:qr.PCF,shadowBlur:1,lightFrustumBias:"auto",kernelPCF:new Float32Array([1,0,1,1,-1,1,0,1,-1,0,-1,-1,1,-1,0,-1]),precision:"highp",_lastRenderNotCastShadow:!1,_frameBuffer:new he,_textures:{},_shadowMapNumber:{POINT_LIGHT:0,DIRECTIONAL_LIGHT:0,SPOT_LIGHT:0},_depthMaterials:{},_distanceMaterials:{},_receivers:[],_lightsCastShadow:[],_lightCameras:{},_lightMaterials:{},_texturePool:new rf}},function(){this._gaussianPassH=new Oe({fragment:$.source("clay.compositor.gaussian_blur")}),this._gaussianPassV=new Oe({fragment:$.source("clay.compositor.gaussian_blur")}),this._gaussianPassH.setUniform("blurSize",this.shadowBlur),this._gaussianPassH.setUniform("blurDir",0),this._gaussianPassV.setUniform("blurSize",this.shadowBlur),this._gaussianPassV.setUniform("blurDir",1),this._outputDepthPass=new Oe({fragment:$.source("clay.sm.debug_depth")})},{render:function(t,e,r,i){r||(r=e.getMainCamera()),this.trigger("beforerender",this,t,e,r),this._renderShadowPass(t,e,r,i),this.trigger("afterrender",this,t,e,r)},renderDebug:function(t,e){t.saveClear();var r=t.viewport,i=0,n=0,a=e||r.width/4,o=a;this.softShadow===qr.VSM?this._outputDepthPass.material.define("fragment","USE_VSM"):this._outputDepthPass.material.undefine("fragment","USE_VSM");for(var s in this._textures){var l=this._textures[s];t.setViewport(i,n,a*l.width/l.height,o),this._outputDepthPass.setUniform("depthMap",l),this._outputDepthPass.render(t),i+=a*l.width/l.height}t.setViewport(r),t.restoreClear()},_updateReceivers:function(t,e){if(e.receiveShadow?(this._receivers.push(e),e.material.set("shadowEnabled",1),e.material.set("pcfKernel",this.kernelPCF)):e.material.set("shadowEnabled",0),this.softShadow===qr.VSM)e.material.define("fragment","USE_VSM"),e.material.undefine("fragment","PCF_KERNEL_SIZE");else{e.material.undefine("fragment","USE_VSM");var r=this.kernelPCF;r&&r.length?e.material.define("fragment","PCF_KERNEL_SIZE",r.length/2):e.material.undefine("fragment","PCF_KERNEL_SIZE")}},_update:function(t,e){var r=this;e.traverse(function(a){a.isRenderable()&&r._updateReceivers(t,a)});for(var i=0;i<e.lights.length;i++){var n=e.lights[i];n.castShadow&&!n.invisible&&this._lightsCastShadow.push(n)}},_renderShadowPass:function(t,e,r,i){for(var n in this._shadowMapNumber)this._shadowMapNumber[n]=0;this._lightsCastShadow.length=0,this._receivers.length=0;var a=t.gl;if(i||e.update(),r&&r.update(),e.updateLights(),this._update(t,e),!this._lightsCastShadow.length&&this._lastRenderNotCastShadow)return;this._lastRenderNotCastShadow=this._lightsCastShadow===0,a.enable(a.DEPTH_TEST),a.depthMask(!0),a.disable(a.BLEND),a.clearColor(1,1,1,1);for(var o=[],s=[],l=[],u=[],f=[],h=[],v,c=0;c<this._lightsCastShadow.length;c++){var d=this._lightsCastShadow[c];if(d.type==="DIRECTIONAL_LIGHT"){if(v){console.warn("Only one direectional light supported with shadow cascade");continue}if(d.shadowCascade>4){console.warn("Support at most 4 cascade");continue}d.shadowCascade>1&&(v=d),this.renderDirectionalLightShadow(t,e,r,d,f,u,l)}else d.type==="SPOT_LIGHT"?this.renderSpotLightShadow(t,e,d,s,o):d.type==="POINT_LIGHT"&&this.renderPointLightShadow(t,e,d,h);this._shadowMapNumber[d.type]++}for(var p in this._shadowMapNumber)for(var g=this._shadowMapNumber[p],m=p+"_SHADOWMAP_COUNT",c=0;c<this._receivers.length;c++){var _=this._receivers[c],y=_.material;y.fragmentDefines[m]!==g&&(g>0?y.define("fragment",m,g):y.isDefined("fragment",m)&&y.undefine("fragment",m))}for(var c=0;c<this._receivers.length;c++){var _=this._receivers[c],y=_.materi
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float brightness : 0.0;
uniform float contrast : 1.0;
uniform float exposure : 0.0;
uniform float gamma : 1.0;
uniform float saturation : 1.0;
const vec3 w = vec3(0.2125, 0.7154, 0.0721);
void main()
{
 vec4 tex = texture2D( texture, v_Texcoord);
 vec3 color = clamp(tex.rgb + vec3(brightness), 0.0, 1.0);
 color = clamp( (color-vec3(0.5))*contrast+vec3(0.5), 0.0, 1.0);
 color = clamp( color * pow(2.0, exposure), 0.0, 1.0);
 color = clamp( pow(color, vec3(gamma)), 0.0, 1.0);
 float luminance = dot( color, w );
 color = mix(vec3(luminance), color, saturation);
 gl_FragColor = vec4(color, tex.a);
}
@end
@export clay.compositor.brightness
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float brightness : 0.0;
void main()
{
 vec4 tex = texture2D( texture, v_Texcoord);
 vec3 color = tex.rgb + vec3(brightness);
 gl_FragColor = vec4(color, tex.a);
}
@end
@export clay.compositor.contrast
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float contrast : 1.0;
void main()
{
 vec4 tex = texture2D( texture, v_Texcoord);
 vec3 color = (tex.rgb-vec3(0.5))*contrast+vec3(0.5);
 gl_FragColor = vec4(color, tex.a);
}
@end
@export clay.compositor.exposure
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float exposure : 0.0;
void main()
{
 vec4 tex = texture2D(texture, v_Texcoord);
 vec3 color = tex.rgb * pow(2.0, exposure);
 gl_FragColor = vec4(color, tex.a);
}
@end
@export clay.compositor.gamma
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float gamma : 1.0;
void main()
{
 vec4 tex = texture2D(texture, v_Texcoord);
 vec3 color = pow(tex.rgb, vec3(gamma));
 gl_FragColor = vec4(color, tex.a);
}
@end
@export clay.compositor.saturation
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float saturation : 1.0;
const vec3 w = vec3(0.2125, 0.7154, 0.0721);
void main()
{
 vec4 tex = texture2D(texture, v_Texcoord);
 vec3 color = tex.rgb;
 float luminance = dot(color, w);
 color = mix(vec3(luminance), color, saturation);
 gl_FragColor = vec4(color, tex.a);
}
@end`,Nw=`@export clay.compositor.kernel.gaussian_9
float gaussianKernel[9];
gaussianKernel[0] = 0.07;
gaussianKernel[1] = 0.09;
gaussianKernel[2] = 0.12;
gaussianKernel[3] = 0.14;
gaussianKernel[4] = 0.16;
gaussianKernel[5] = 0.14;
gaussianKernel[6] = 0.12;
gaussianKernel[7] = 0.09;
gaussianKernel[8] = 0.07;
@end
@export clay.compositor.kernel.gaussian_13
float gaussianKernel[13];
gaussianKernel[0] = 0.02;
gaussianKernel[1] = 0.03;
gaussianKernel[2] = 0.06;
gaussianKernel[3] = 0.08;
gaussianKernel[4] = 0.11;
gaussianKernel[5] = 0.13;
gaussianKernel[6] = 0.14;
gaussianKernel[7] = 0.13;
gaussianKernel[8] = 0.11;
gaussianKernel[9] = 0.08;
gaussianKernel[10] = 0.06;
gaussianKernel[11] = 0.03;
gaussianKernel[12] = 0.02;
@end
@export clay.compositor.gaussian_blur
#define SHADER_NAME gaussian_blur
uniform sampler2D texture;varying vec2 v_Texcoord;
uniform float blurSize : 2.0;
uniform vec2 textureSize : [512.0, 512.0];
uniform float blurDir : 0.0;
@import clay.util.rgbm
@import clay.util.clamp_sample
void main (void)
{
 @import clay.compositor.kernel.gaussian_9
 vec2 off = blurSize / textureSize;
 off *= vec2(1.0 - blurDir, blurDir);
 vec4 sum = vec4(0.0);
 float weightAll = 0.0;
 for (int i = 0; i < 9; i++) {
 float w = gaussianKernel[i];
 vec4 texel = decodeHDR(clampSample(texture, v_Texcoord + float(i - 4) * off));
 sum += texel * w;
 weightAll += w;
 }
 gl_FragColor = encodeHDR(sum / max(weightAll, 0.01));
}
@end
`,k3=`@export clay.compositor.hdr.log_lum
varying vec2 v_Texcoord;
uniform sampler2D texture;
const vec3 w = vec3(0.2125, 0.7154, 0.0721);
@import clay.util.rgbm
void main()
{
 vec4 tex = decodeHDR(texture2D(texture, v_Texcoord));
 float luminance = dot(tex.rgb, w);
 luminance = log(luminance + 0.001);
 gl_FragColor = encodeHDR(vec4(vec3(luminance), 1.0));
}
@end
@export clay.compositor.hdr.lum_adaption
varying vec2 v_Texcoord;
uniform sampler2D adaptedLum;
uniform sampler2D currentLum;
uniform float frameTime : 0.02;
@import clay.util.rgbm
void main()
{
 float fAdaptedLum = decodeHDR(texture2D(adaptedLum, vec2(0.5, 0.5))).r;
 float fCurrentLum = exp(encodeHDR(texture2D(currentLum, vec2(0.5, 0.5))).r);
 fAdaptedLum += (fCurrentLum - fAdaptedLum) * (1.0 - pow(0.98, 30.0 * frameTime));
 gl_FragColor = encodeHDR(vec4(vec3(fAdaptedLum), 1.0));
}
@end
@export clay.compositor.lum
varying vec2 v_Texcoord;
uniform sampler2D texture;
const vec3 w = vec3(0.2125, 0.7154, 0.0721);
void main()
{
 vec4 tex = texture2D( texture, v_Texcoord );
 float luminance = dot(tex.rgb, w);
 gl_FragColor = vec4(vec3(luminance), 1.0);
}
@end`,Ow=`
@export clay.compositor.lut
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform sampler2D lookup;
void main()
{
 vec4 tex = texture2D(texture, v_Texcoord);
 float blueColor = tex.b * 63.0;
 vec2 quad1;
 quad1.y = floor(floor(blueColor) / 8.0);
 quad1.x = floor(blueColor) - (quad1.y * 8.0);
 vec2 quad2;
 quad2.y = floor(ceil(blueColor) / 8.0);
 quad2.x = ceil(blueColor) - (quad2.y * 8.0);
 vec2 texPos1;
 texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.r);
 texPos1.y = (quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.g);
 vec2 texPos2;
 texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.r);
 texPos2.y = (quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * tex.g);
 vec4 newColor1 = texture2D(lookup, texPos1);
 vec4 newColor2 = texture2D(lookup, texPos2);
 vec4 newColor = mix(newColor1, newColor2, fract(blueColor));
 gl_FragColor = vec4(newColor.rgb, tex.w);
}
@end`,z3=`@export clay.compositor.vignette
#define OUTPUT_ALPHA
varying vec2 v_Texcoord;
uniform sampler2D texture;
uniform float darkness: 1;
uniform float offset: 1;
@import clay.util.rgbm
void main()
{
 vec4 texel = decodeHDR(texture2D(texture, v_Texcoord));
 gl_FragColor.rgb = texel.rgb;
 vec2 uv = (v_Texcoord - vec2(0.5)) * vec2(offset);
 gl_FragColor = encodeHDR(vec4(mix(texel.rgb, vec3(1.0 - darkness), dot(uv, uv)), texel.a));
}
@end`,Bw=`@export clay.compositor.output
#define OUTPUT_ALPHA
varying vec2 v_Texcoord;
uniform sampler2D texture;
@import clay.util.rgbm
void main()
{
 vec4 tex = decodeHDR(texture2D(texture, v_Texcoord));
 gl_FragColor.rgb = tex.rgb;
#ifdef OUTPUT_ALPHA
 gl_FragColor.a = tex.a;
#else
 gl_FragColor.a = 1.0;
#endif
 gl_FragColor = encodeHDR(gl_FragColor);
#ifdef PREMULTIPLY_ALPHA
 gl_FragColor.rgb *= gl_FragColor.a;
#endif
}
@end`,Fw=`@export clay.compositor.bright
uniform sampler2D texture;
uniform float threshold : 1;
uniform float scale : 1.0;
uniform vec2 textureSize: [512, 512];
varying vec2 v_Texcoord;
const vec3 lumWeight = vec3(0.2125, 0.7154, 0.0721);
@import clay.util.rgbm
vec4 median(vec4 a, vec4 b, vec4 c)
{
 return a + b + c - min(min(a, b), c) - max(max(a, b), c);
}
void main()
{
 vec4 texel = decodeHDR(texture2D(texture, v_Texcoord));
#ifdef ANTI_FLICKER
 vec3 d = 1.0 / textureSize.xyx * vec3(1.0, 1.0, 0.0);
 vec4 s1 = decodeHDR(texture2D(texture, v_Texcoord - d.xz));
 vec4 s2 = decodeHDR(texture2D(texture, v_Texcoord + d.xz));
 vec4 s3 = decodeHDR(texture2D(texture, v_Texcoord - d.zy));
 vec4 s4 = decodeHDR(texture2D(texture, v_Texcoord + d.zy));
 texel = median(median(texel, s1, s2), s3, s4);
#endif
 float lum = dot(texel.rgb , lumWeight);
 vec4 color;
 if (lum > threshold && texel.a > 0.0)
 {
 color = vec4(texel.rgb * scale, texel.a * scale);
 }
 else
 {
 color = vec4(0.0);
 }
 gl_FragColor = encodeHDR(color);
}
@end
`,kw=`@export clay.compositor.downsample
uniform sampler2D texture;
uniform vec2 textureSize : [512, 512];
varying vec2 v_Texcoord;
@import clay.util.rgbm
float brightness(vec3 c)
{
 return max(max(c.r, c.g), c.b);
}
@import clay.util.clamp_sample
void main()
{
 vec4 d = vec4(-1.0, -1.0, 1.0, 1.0) / textureSize.xyxy;
#ifdef ANTI_FLICKER
 vec3 s1 = decodeHDR(clampSample(texture, v_Texcoord + d.xy)).rgb;
 vec3 s2 = decodeHDR(clampSample(texture, v_Texcoord + d.zy)).rgb;
 vec3 s3 = decodeHDR(clampSample(texture, v_Texcoord + d.xw)).rgb;
 vec3 s4 = decodeHDR(clampSample(texture, v_Texcoord + d.zw)).rgb;
 float s1w = 1.0 / (brightness(s1) + 1.0);
 float s2w = 1.0 / (brightness(s2) + 1.0);
 float s3w = 1.0 / (brightness(s3) + 1.0);
 float s4w = 1.0 / (brightness(s4) + 1.0);
 float oneDivideSum = 1.0 / (s1w + s2w + s3w + s4w);
 vec4 color = vec4(
 (s1 * s1w + s2 * s2w + s3 * s3w + s4 * s4w) * oneDivideSum,
 1.0
 );
#else
 vec4 color = decodeHDR(clampSample(texture, v_Texcoord + d.xy));
 color += decodeHDR(clampSample(texture, v_Texcoord + d.zy));
 color += decodeHDR(clampSample(texture, v_Texcoord + d.xw));
 color += decodeHDR(clampSample(texture, v_Texcoord + d.zw));
 color *= 0.25;
#endif
 gl_FragColor = encodeHDR(color);
}
@end`,zw=`
@export clay.compositor.upsample
#define HIGH_QUALITY
uniform sampler2D texture;
uniform vec2 textureSize : [512, 512];
uniform float sampleScale: 0.5;
varying vec2 v_Texcoord;
@import clay.util.rgbm
@import clay.util.clamp_sample
void main()
{
#ifdef HIGH_QUALITY
 vec4 d = vec4(1.0, 1.0, -1.0, 0.0) / textureSize.xyxy * sampleScale;
 vec4 s;
 s = decodeHDR(clampSample(texture, v_Texcoord - d.xy));
 s += decodeHDR(clampSample(texture, v_Texcoord - d.wy)) * 2.0;
 s += decodeHDR(clampSample(texture, v_Texcoord - d.zy));
 s += decodeHDR(clampSample(texture, v_Texcoord + d.zw)) * 2.0;
 s += decodeHDR(clampSample(texture, v_Texcoord )) * 4.0;
 s += decodeHDR(clampSample(texture, v_Texcoord + d.xw)) * 2.0;
 s += decodeHDR(clampSample(texture, v_Texcoord + d.zy));
 s += decodeHDR(clampSample(texture, v_Texcoord + d.wy)) * 2.0;
 s += decodeHDR(clampSample(texture, v_Texcoord + d.xy));
 gl_FragColor = encodeHDR(s / 16.0);
#else
 vec4 d = vec4(-1.0, -1.0, +1.0, +1.0) / textureSize.xyxy;
 vec4 s;
 s = decodeHDR(clampSample(texture, v_Texcoord + d.xy));
 s += decodeHDR(clampSample(texture, v_Texcoord + d.zy));
 s += decodeHDR(clampSample(texture, v_Texcoord + d.xw));
 s += decodeHDR(clampSample(texture, v_Texcoord + d.zw));
 gl_FragColor = encodeHDR(s / 4.0);
#endif
}
@end`,Uw=`@export clay.compositor.hdr.composite
#define TONEMAPPING
uniform sampler2D texture;
#ifdef BLOOM_ENABLED
uniform sampler2D bloom;
#endif
#ifdef LENSFLARE_ENABLED
uniform sampler2D lensflare;
uniform sampler2D lensdirt;
#endif
#ifdef LUM_ENABLED
uniform sampler2D lum;
#endif
#ifdef LUT_ENABLED
uniform sampler2D lut;
#endif
#ifdef COLOR_CORRECTION
uniform float brightness : 0.0;
uniform float contrast : 1.0;
uniform float saturation : 1.0;
#endif
#ifdef VIGNETTE
uniform float vignetteDarkness: 1.0;
uniform float vignetteOffset: 1.0;
#endif
uniform float exposure : 1.0;
uniform float bloomIntensity : 0.25;
uniform float lensflareIntensity : 1;
varying vec2 v_Texcoord;
@import clay.util.srgb
vec3 ACESToneMapping(vec3 color)
{
 const float A = 2.51;
 const float B = 0.03;
 const float C = 2.43;
 const float D = 0.59;
 const float E = 0.14;
 return (color * (A * color + B)) / (color * (C * color + D) + E);
}
float eyeAdaption(float fLum)
{
 return mix(0.2, fLum, 0.5);
}
#ifdef LUT_ENABLED
vec3 lutTransform(vec3 color) {
 float blueColor = color.b * 63.0;
 vec2 quad1;
 quad1.y = floor(floor(blueColor) / 8.0);
 quad1.x = floor(blueColor) - (quad1.y * 8.0);
 vec2 quad2;
 quad2.y = floor(ceil(blueColor) / 8.0);
 quad2.x = ceil(blueColor) - (quad2.y * 8.0);
 vec2 texPos1;
 texPos1.x = (quad1.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.r);
 texPos1.y = (quad1.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.g);
 vec2 texPos2;
 texPos2.x = (quad2.x * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.r);
 texPos2.y = (quad2.y * 0.125) + 0.5/512.0 + ((0.125 - 1.0/512.0) * color.g);
 vec4 newColor1 = texture2D(lut, texPos1);
 vec4 newColor2 = texture2D(lut, texPos2);
 vec4 newColor = mix(newColor1, newColor2, fract(blueColor));
 return newColor.rgb;
}
#endif
@import clay.util.rgbm
void main()
{
 vec4 texel = vec4(0.0);
 vec4 originalTexel = vec4(0.0);
#ifdef TEXTURE_ENABLED
 texel = decodeHDR(texture2D(texture, v_Texcoord));
 originalTexel = texel;
#endif
#ifdef BLOOM_ENABLED
 vec4 bloomTexel = decodeHDR(texture2D(bloom, v_Texcoord));
 texel.rgb += bloomTexel.rgb * bloomIntensity;
 texel.a += bloomTexel.a * bloomIntensity;
#endif
#ifdef LENSFLARE_ENABLED
 texel += decodeHDR(texture2D(lensflare, v_Texcoord)) * texture2D(lensdirt, v_Texcoord) * lensflareIntensity;
#endif
 texel.a = min(texel.a, 1.0);
#ifdef LUM_ENABLED
 float fLum = texture2D(lum, vec2(0.5, 0.5)).r;
 float adaptedLumDest = 3.0 / (max(0.1, 1.0 + 10.0*eyeAdaption(fLum)));
 float exposureBias = adaptedLumDest * exposure;
#else
 float exposureBias = exposure;
#endif
#ifdef TONEMAPPING
 texel.rgb *= exposureBias;
 texel.rgb = ACESToneMapping(texel.rgb);
#endif
 texel = linearTosRGB(texel);
#ifdef LUT_ENABLED
 texel.rgb = lutTransform(clamp(texel.rgb,vec3(0.0),vec3(1.0)));
#endif
#ifdef COLOR_CORRECTION
 texel.rgb = clamp(texel.rgb + vec3(brightness), 0.0, 1.0);
 texel.rgb = clamp((texel.rgb - vec3(0.5))*contrast+vec3(0.5), 0.0, 1.0);
 float lum = dot(texel.rgb, vec3(0.2125, 0.7154, 0.0721));
 texel.rgb = mix(vec3(lum), texel.rgb, saturation);
#endif
#ifdef VIGNETTE
 vec2 uv = (v_Texcoord - vec2(0.5)) * vec2(vignetteOffset);
 texel.rgb = mix(texel.rgb, vec3(1.0 - vignetteDarkness), dot(uv, uv));
#endif
 gl_FragColor = encodeHDR(texel);
#ifdef DEBUG
 #if DEBUG == 1
 gl_FragColor = encodeHDR(decodeHDR(texture2D(texture, v_Texcoord)));
 #elif DEBUG == 2
 gl_FragColor = encodeHDR(decodeHDR(texture2D(bloom, v_Texcoord)) * bloomIntensity);
 #elif DEBUG == 3
 gl_FragColor = encodeHDR(decodeHDR(texture2D(lensflare, v_Texcoord) * lensflareIntensity));
 #endif
#endif
 if (originalTexel.a <= 0.01 && gl_FragColor.a > 1e-5) {
 gl_FragColor.a = dot(gl_FragColor.rgb, vec3(0.2125, 0.7154, 0.0721));
 }
#ifdef PREMULTIPLY_ALPHA
 gl_FragColor.rgb *= gl_FragColor.a;
#endif
}
@end`,U3=`@export clay.compositor.lensflare
#define SAMPLE_NUMBER 8
uniform sampler2D texture;
uniform sampler2D lenscolor;
uniform vec2 textureSize : [512, 512];
uniform float dispersal : 0.3;
uniform float haloWidth : 0.4;
uniform float distortion : 1.0;
varying vec2 v_Texcoord;
@import clay.util.rgbm
vec4 textureDistorted(
 in vec2 texcoord,
 in vec2 direction,
 in vec3 distortion
) {
 return vec4(
 decodeHDR(texture2D(texture, texcoord + direction * distortion.r)).r,
 decodeHDR(texture2D(texture, texcoord + direction * distortion.g)).g,
 decodeHDR(texture2D(texture, texcoord + direction * distortion.b)).b,
 1.0
 );
}
void main()
{
 vec2 texcoord = -v_Texcoord + vec2(1.0); vec2 textureOffset = 1.0 / textureSize;
 vec2 ghostVec = (vec2(0.5) - texcoord) * dispersal;
 vec2 haloVec = normalize(ghostVec) * haloWidth;
 vec3 distortion = vec3(-textureOffset.x * distortion, 0.0, textureOffset.x * distortion);
 vec4 result = vec4(0.0);
 for (int i = 0; i < SAMPLE_NUMBER; i++)
 {
 vec2 offset = fract(texcoord + ghostVec * float(i));
 float weight = length(vec2(0.5) - offset) / length(vec2(0.5));
 weight = pow(1.0 - weight, 10.0);
 result += textureDistorted(offset, normalize(ghostVec), distortion) * weight;
 }
 result *= texture2D(lenscolor, vec2(length(vec2(0.5) - texcoord)) / length(vec2(0.5)));
 float weight = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
 weight = pow(1.0 - weight, 10.0);
 vec2 offset = fract(texcoord + haloVec);
 result += textureDistorted(offset, normalize(ghostVec), distortion) * weight;
 gl_FragColor = result;
}
@end`,Hw=`@export clay.compositor.blend
#define SHADER_NAME blend
#ifdef TEXTURE1_ENABLED
uniform sampler2D texture1;
uniform float weight1 : 1.0;
#endif
#ifdef TEXTURE2_ENABLED
uniform sampler2D texture2;
uniform float weight2 : 1.0;
#endif
#ifdef TEXTURE3_ENABLED
uniform sampler2D texture3;
uniform float weight3 : 1.0;
#endif
#ifdef TEXTURE4_ENABLED
uniform sampler2D texture4;
uniform float weight4 : 1.0;
#endif
#ifdef TEXTURE5_ENABLED
uniform sampler2D texture5;
uniform float weight5 : 1.0;
#endif
#ifdef TEXTURE6_ENABLED
uniform sampler2D texture6;
uniform float weight6 : 1.0;
#endif
varying vec2 v_Texcoord;
@import clay.util.rgbm
void main()
{
 vec4 tex = vec4(0.0);
#ifdef TEXTURE1_ENABLED
 tex += decodeHDR(texture2D(texture1, v_Texcoord)) * weight1;
#endif
#ifdef TEXTURE2_ENABLED
 tex += decodeHDR(texture2D(texture2, v_Texcoord)) * weight2;
#endif
#ifdef TEXTURE3_ENABLED
 tex += decodeHDR(texture2D(texture3, v_Texcoord)) * weight3;
#endif
#ifdef TEXTURE4_ENABLED
 tex += decodeHDR(texture2D(texture4, v_Texcoord)) * weight4;
#endif
#ifdef TEXTURE5_ENABLED
 tex += decodeHDR(texture2D(texture5, v_Texcoord)) * weight5;
#endif
#ifdef TEXTURE6_ENABLED
 tex += decodeHDR(texture2D(texture6, v_Texcoord)) * weight6;
#endif
 gl_FragColor = encodeHDR(tex);
}
@end`,Vw=`@export clay.compositor.fxaa
uniform sampler2D texture;
uniform vec4 viewport : VIEWPORT;
varying vec2 v_Texcoord;
#define FXAA_REDUCE_MIN (1.0/128.0)
#define FXAA_REDUCE_MUL (1.0/8.0)
#define FXAA_SPAN_MAX 8.0
@import clay.util.rgbm
void main()
{
 vec2 resolution = 1.0 / viewport.zw;
 vec3 rgbNW = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( -1.0, -1.0 ) ) * resolution ) ).xyz;
 vec3 rgbNE = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( 1.0, -1.0 ) ) * resolution ) ).xyz;
 vec3 rgbSW = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( -1.0, 1.0 ) ) * resolution ) ).xyz;
 vec3 rgbSE = decodeHDR( texture2D( texture, ( gl_FragCoord.xy + vec2( 1.0, 1.0 ) ) * resolution ) ).xyz;
 vec4 rgbaM = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution ) );
 vec3 rgbM = rgbaM.xyz;
 float opacity = rgbaM.w;
 vec3 luma = vec3( 0.299, 0.587, 0.114 );
 float lumaNW = dot( rgbNW, luma );
 float lumaNE = dot( rgbNE, luma );
 float lumaSW = dot( rgbSW, luma );
 float lumaSE = dot( rgbSE, luma );
 float lumaM = dot( rgbM, luma );
 float lumaMin = min( lumaM, min( min( lumaNW, lumaNE ), min( lumaSW, lumaSE ) ) );
 float lumaMax = max( lumaM, max( max( lumaNW, lumaNE) , max( lumaSW, lumaSE ) ) );
 vec2 dir;
 dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));
 dir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));
 float dirReduce = max( ( lumaNW + lumaNE + lumaSW + lumaSE ) * ( 0.25 * FXAA_REDUCE_MUL ), FXAA_REDUCE_MIN );
 float rcpDirMin = 1.0 / ( min( abs( dir.x ), abs( dir.y ) ) + dirReduce );
 dir = min( vec2( FXAA_SPAN_MAX, FXAA_SPAN_MAX),
 max( vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX),
 dir * rcpDirMin)) * resolution;
 vec3 rgbA = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * ( 1.0 / 3.0 - 0.5 ) ) ).xyz;
 rgbA += decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * ( 2.0 / 3.0 - 0.5 ) ) ).xyz;
 rgbA *= 0.5;
 vec3 rgbB = decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * -0.5 ) ).xyz;
 rgbB += decodeHDR( texture2D( texture, gl_FragCoord.xy * resolution + dir * 0.5 ) ).xyz;
 rgbB *= 0.25;
 rgbB += rgbA * 0.5;
 float lumaB = dot( rgbB, luma );
 if ( ( lumaB < lumaMin ) || ( lumaB > lumaMax ) )
 {
 gl_FragColor = vec4( rgbA, opacity );
 }
 else {
 gl_FragColor = vec4( rgbB, opacity );
 }
}
@end`;function H3(t){t.import(F3),t.import(Nw),t.import(k3),t.import(Ow),t.import(z3),t.import(Bw),t.import(Fw),t.import(kw),t.import(zw),t.import(Uw),t.import(U3),t.import(Hw),t.import(Vw)}H3($);var V3=/^#source\((.*?)\)/;function G3(t,e){var r=new I3;e=e||{};var i={textures:{},parameters:{}},n=function(s,l){for(var u=0;u<t.nodes.length;u++){var f=t.nodes[u],h=W3(f,i,e);h&&r.addNode(h)}};for(var a in t.parameters){var o=t.parameters[a];i.parameters[a]=Yp(o)}return Z3(t,i,e,function(s){i.textures=s,n()}),r}function W3(t,e,r){var i=t.type||"filter",n,a,o;if(i==="filter"){var s=t.shader.trim(),l=V3.exec(s);if(l?n=$.source(l[1].trim()):s.charAt(0)==="#"&&(n=e.shaders[s.substr(1)]),n||(n=s),!n)return}if(t.inputs){a={};for(var u in t.inputs)typeof t.inputs[u]=="string"?a[u]=t.inputs[u]:a[u]={node:t.inputs[u].node,pin:t.inputs[u].pin}}if(t.outputs){o={};for(var u in t.outputs){var f=t.outputs[u];o[u]={},f.attachment!=null&&(o[u].attachment=f.attachment),f.keepLastFrame!=null&&(o[u].keepLastFrame=f.keepLastFrame),f.outputLastFrame!=null&&(o[u].outputLastFrame=f.outputLastFrame),f.parameters&&(o[u].parameters=Yp(f.parameters))}}var h;if(i==="scene"?h=new N3({name:t.name,scene:r.scene,camera:r.camera,outputs:o}):i==="texture"?h=new O3({name:t.name,outputs:o}):h=new B3({name:t.name,shader:n,inputs:a,outputs:o}),h){if(t.parameters)for(var u in t.parameters){var v=t.parameters[u];typeof v=="string"?(v=v.trim(),v.charAt(0)==="#"?v=e.textures[v.substr(1)]:h.on("beforerender",q3(u,Gw(v)))):typeof v=="function"&&h.on("beforerender",v),h.setParameter(u,v)}if(t.defines&&h.pass)for(var u in t.defines){var v=t.defines[u];h.pass.material.define("fragment",u,v)}}return h}function X3(t,e){return t}function Y3(t,e){return e}function Yp(t){var e={};if(!t)return e;["type","minFilter","magFilter","wrapS","wrapT","flipY","useMipmap"].forEach(function(i){var n=t[i];n!=null&&(typeof n=="string"&&(n=W[n]),e[i]=n)});var r=t.scale||1;return["width","height"].forEach(function(i){if(t[i]!=null){var n=t[i];typeof n=="string"?(n=n.trim(),e[i]=$3(i,Gw(n),r)):e[i]=n}}),e.width||(e.width=X3),e.height||(e.height=Y3),t.useMipmap!=null&&(e.useMipmap=t.useMipmap),e}function Z3(t,e,r,i){if(!t.textures){i({});return}var n={},a=0,o=!1,s=r.textureRootPath;ne.each(t.textures,function(l,u){var f,h=l.path,v=Yp(l.parameters);if(Array.isArray(h)&&h.length===6)s&&(h=h.map(function(c){return ne.relative2absolute(c,s)})),f=new jn(v);else if(typeof h=="string")s&&(h=ne.relative2absolute(h,s)),f=new At(v);else return;f.load(h),a++,f.once("success",function(){n[u]=f,a--,a===0&&(i(n),o=!0)})}),a===0&&!o&&i(n)}function q3(t,e){return function(r){var i=r.getDevicePixelRatio(),n=r.getWidth(),a=r.getHeight(),o=e(n,a,i);this.setParameter(t,o)}}function $3(t,e,r){return r=r||1,function(i){var n=i.getDevicePixelRatio(),a=i.getWidth()*r,o=i.getHeight()*r;return e(a,o,n)}}function Gw(t){var e=/^expr\((.*)\)$/.exec(t);if(e)try{var r=new Function("width","height","dpr","return "+e[1]);return r(1,1),r}catch{throw new Error("Invalid expression.")}}function ao(t,e){for(var r=0,i=1/e,n=t;n>0;)r=r+i*(n%e),n=Math.floor(n/e),i=i/e;return r}const K3=`@export ecgl.ssao.estimate

uniform sampler2D depthTex;

uniform sampler2D normalTex;

uniform sampler2D noiseTex;

uniform vec2 depthTexSize;

uniform vec2 noiseTexSize;

uniform mat4 projection;

uniform mat4 projectionInv;

uniform mat4 viewInverseTranspose;

uniform vec3 kernel[KERNEL_SIZE];

uniform float radius : 1;

uniform float power : 1;

uniform float bias: 1e-2;

uniform float intensity: 1.0;

varying vec2 v_Texcoord;

float ssaoEstimator(in vec3 originPos, in mat3 kernelBasis) {
 float occlusion = 0.0;

 for (int i = 0; i < KERNEL_SIZE; i++) {
 vec3 samplePos = kernel[i];
#ifdef NORMALTEX_ENABLED
 samplePos = kernelBasis * samplePos;
#endif
 samplePos = samplePos * radius + originPos;

 vec4 texCoord = projection * vec4(samplePos, 1.0);
 texCoord.xy /= texCoord.w;

 vec4 depthTexel = texture2D(depthTex, texCoord.xy * 0.5 + 0.5);

 float sampleDepth = depthTexel.r * 2.0 - 1.0;
 if (projection[3][3] == 0.0) {
 sampleDepth = projection[3][2] / (sampleDepth * projection[2][3] - projection[2][2]);
 }
 else {
 sampleDepth = (sampleDepth - projection[3][2]) / projection[2][2];
 }
 
 float rangeCheck = smoothstep(0.0, 1.0, radius / abs(originPos.z - sampleDepth));
 occlusion += rangeCheck * step(samplePos.z, sampleDepth - bias);
 }
#ifdef NORMALTEX_ENABLED
 occlusion = 1.0 - occlusion / float(KERNEL_SIZE);
#else
 occlusion = 1.0 - clamp((occlusion / float(KERNEL_SIZE) - 0.6) * 2.5, 0.0, 1.0);
#endif
 return pow(occlusion, power);
}

void main()
{

 vec4 depthTexel = texture2D(depthTex, v_Texcoord);

#ifdef NORMALTEX_ENABLED
 vec4 tex = texture2D(normalTex, v_Texcoord);
 if (dot(tex.rgb, tex.rgb) == 0.0) {
 gl_FragColor = vec4(1.0);
 return;
 }
 vec3 N = tex.rgb * 2.0 - 1.0;
 N = (viewInverseTranspose * vec4(N, 0.0)).xyz;

 vec2 noiseTexCoord = depthTexSize / vec2(noiseTexSize) * v_Texcoord;
 vec3 rvec = texture2D(noiseTex, noiseTexCoord).rgb * 2.0 - 1.0;
 vec3 T = normalize(rvec - N * dot(rvec, N));
 vec3 BT = normalize(cross(N, T));
 mat3 kernelBasis = mat3(T, BT, N);
#else
 if (depthTexel.r > 0.99999) {
 gl_FragColor = vec4(1.0);
 return;
 }
 mat3 kernelBasis;
#endif

 float z = depthTexel.r * 2.0 - 1.0;

 vec4 projectedPos = vec4(v_Texcoord * 2.0 - 1.0, z, 1.0);
 vec4 p4 = projectionInv * projectedPos;

 vec3 position = p4.xyz / p4.w;

 float ao = ssaoEstimator(position, kernelBasis);
 ao = clamp(1.0 - (1.0 - ao) * intensity, 0.0, 1.0);
 gl_FragColor = vec4(vec3(ao), 1.0);
}

@end


@export ecgl.ssao.blur
#define SHADER_NAME SSAO_BLUR

uniform sampler2D ssaoTexture;

#ifdef NORMALTEX_ENABLED
uniform sampler2D normalTex;
#endif

varying vec2 v_Texcoord;

uniform vec2 textureSize;
uniform float blurSize : 1.0;

uniform int direction: 0.0;

#ifdef DEPTHTEX_ENABLED
uniform sampler2D depthTex;
uniform mat4 projection;
uniform float depthRange : 0.5;

float getLinearDepth(vec2 coord)
{
 float depth = texture2D(depthTex, coord).r * 2.0 - 1.0;
 return projection[3][2] / (depth * projection[2][3] - projection[2][2]);
}
#endif

void main()
{
 float kernel[5];
 kernel[0] = 0.122581;
 kernel[1] = 0.233062;
 kernel[2] = 0.288713;
 kernel[3] = 0.233062;
 kernel[4] = 0.122581;

 vec2 off = vec2(0.0);
 if (direction == 0) {
 off[0] = blurSize / textureSize.x;
 }
 else {
 off[1] = blurSize / textureSize.y;
 }

 vec2 coord = v_Texcoord;

 float sum = 0.0;
 float weightAll = 0.0;

#ifdef NORMALTEX_ENABLED
 vec3 centerNormal = texture2D(normalTex, v_Texcoord).rgb * 2.0 - 1.0;
#endif
#if defined(DEPTHTEX_ENABLED)
 float centerDepth = getLinearDepth(v_Texcoord);
#endif

 for (int i = 0; i < 5; i++) {
 vec2 coord = clamp(v_Texcoord + vec2(float(i) - 2.0) * off, vec2(0.0), vec2(1.0));

 float w = kernel[i];
#ifdef NORMALTEX_ENABLED
 vec3 normal = texture2D(normalTex, coord).rgb * 2.0 - 1.0;
 w *= clamp(dot(normal, centerNormal), 0.0, 1.0);
#endif
#ifdef DEPTHTEX_ENABLED
 float d = getLinearDepth(coord);
 w *= (1.0 - smoothstep(abs(centerDepth - d) / depthRange, 0.0, 1.0));
#endif

 weightAll += w;
 sum += texture2D(ssaoTexture, coord).r * w;
 }

 gl_FragColor = vec4(vec3(sum / weightAll), 1.0);
}

@end
`;$.import(K3);function Ww(t){for(var e=new Uint8Array(t*t*4),r=0,i=new B,n=0;n<t;n++)for(var a=0;a<t;a++)i.set(Math.random()*2-1,Math.random()*2-1,0).normalize(),e[r++]=(i.x*.5+.5)*255,e[r++]=(i.y*.5+.5)*255,e[r++]=0,e[r++]=255;return e}function ly(t){return new At({pixels:Ww(t),wrapS:W.REPEAT,wrapT:W.REPEAT,width:t,height:t})}function j3(t,e,r){var i=new Float32Array(t*3);e=e||0;for(var n=0;n<t;n++){var a=ao(n+e,2)*(r?1:2)*Math.PI,o=ao(n+e,3)*Math.PI,s=Math.random(),l=Math.cos(a)*Math.sin(o)*s,u=Math.cos(o)*s,f=Math.sin(a)*Math.sin(o)*s;i[n*3]=l,i[n*3+1]=u,i[n*3+2]=f}return i}function wi(t){t=t||{},this._ssaoPass=new Oe({fragment:$.source("ecgl.ssao.estimate")}),this._blurPass=new Oe({fragment:$.source("ecgl.ssao.blur")}),this._framebuffer=new he({depthBuffer:!1}),this._ssaoTexture=new At,this._blurTexture=new At,this._blurTexture2=new At,this._depthTex=t.depthTexture,this._normalTex=t.normalTexture,this.setNoiseSize(4),this.setKernelSize(t.kernelSize||12),t.radius!=null&&this.setParameter("radius",t.radius),t.power!=null&&this.setParameter("power",t.power),this._normalTex||(this._ssaoPass.material.disableTexture("normalTex"),this._blurPass.material.disableTexture("normalTex")),this._depthTex||this._blurPass.material.disableTexture("depthTex"),this._blurPass.material.setUniform("normalTex",this._normalTex),this._blurPass.material.setUniform("depthTex",this._depthTex)}wi.prototype.setDepthTexture=function(t){this._depthTex=t};wi.prototype.setNormalTexture=function(t){this._normalTex=t,this._ssaoPass.material[t?"enableTexture":"disableTexture"]("normalTex"),this.setKernelSize(this._kernelSize)};wi.prototype.update=function(t,e,r){var i=t.getWidth(),n=t.getHeight(),a=this._ssaoPass,o=this._blurPass;a.setUniform("kernel",this._kernels[r%this._kernels.length]),a.setUniform("depthTex",this._depthTex),this._normalTex!=null&&a.setUniform("normalTex",this._normalTex),a.setUniform("depthTexSize",[this._depthTex.width,this._depthTex.height]);var s=new q;q.transpose(s,e.worldTransform),a.setUniform("projection",e.projectionMatrix.array),a.setUniform("projectionInv",e.invProjectionMatrix.array),a.setUniform("viewInverseTranspose",s.array);var l=this._ssaoTexture,u=this._blurTexture,f=this._blurTexture2;l.width=i/2,l.height=n/2,u.width=i,u.height=n,f.width=i,f.height=n,this._framebuffer.attach(l),this._framebuffer.bind(t),t.gl.clearColor(1,1,1,1),t.gl.clear(t.gl.COLOR_BUFFER_BIT),a.render(t),o.setUniform("textureSize",[i/2,n/2]),o.setUniform("projection",e.projectionMatrix.array),this._framebuffer.attach(u),o.setUniform("direction",0),o.setUniform("ssaoTexture",l),o.render(t),this._framebuffer.attach(f),o.setUniform("textureSize",[i,n]),o.setUniform("direction",1),o.setUniform("ssaoTexture",u),o.render(t),this._framebuffer.unbind(t);var h=t.clearColor;t.gl.clearColor(h[0],h[1],h[2],h[3])};wi.prototype.getTargetTexture=function(){return this._blurTexture2};wi.prototype.setParameter=function(t,e){t==="noiseTexSize"?this.setNoiseSize(e):t==="kernelSize"?this.setKernelSize(e):t==="intensity"?this._ssaoPass.material.set("intensity",e):this._ssaoPass.setUniform(t,e)};wi.prototype.setKernelSize=function(t){this._kernelSize=t,this._ssaoPass.material.define("fragment","KERNEL_SIZE",t),this._kernels=this._kernels||[];for(var e=0;e<30;e++)this._kernels[e]=j3(t,e*t,!!this._normalTex)};wi.prototype.setNoiseSize=function(t){var e=this._ssaoPass.getUniform("noiseTex");e?(e.data=Ww(t),e.width=e.height=t,e.dirty()):(e=ly(t),this._ssaoPass.setUniform("noiseTex",ly(t))),this._ssaoPass.setUniform("noiseTexSize",[t,t])};wi.prototype.dispose=function(t){this._blurTexture.dispose(t),this._ssaoTexture.dispose(t),this._blurTexture2.dispose(t)};const Q3=`@export ecgl.ssr.main

#define SHADER_NAME SSR
#define MAX_ITERATION 20;
#define SAMPLE_PER_FRAME 5;
#define TOTAL_SAMPLES 128;

uniform sampler2D sourceTexture;
uniform sampler2D gBufferTexture1;
uniform sampler2D gBufferTexture2;
uniform sampler2D gBufferTexture3;
uniform samplerCube specularCubemap;
uniform float specularIntensity: 1;

uniform mat4 projection;
uniform mat4 projectionInv;
uniform mat4 toViewSpace;
uniform mat4 toWorldSpace;

uniform float maxRayDistance: 200;

uniform float pixelStride: 16;
uniform float pixelStrideZCutoff: 50; 
uniform float screenEdgeFadeStart: 0.9; 
uniform float eyeFadeStart : 0.2; uniform float eyeFadeEnd: 0.8; 
uniform float minGlossiness: 0.2; uniform float zThicknessThreshold: 1;

uniform float nearZ;
uniform vec2 viewportSize : VIEWPORT_SIZE;

uniform float jitterOffset: 0;

varying vec2 v_Texcoord;

#ifdef DEPTH_DECODE
@import clay.util.decode_float
#endif

#ifdef PHYSICALLY_CORRECT
uniform sampler2D normalDistribution;
uniform float sampleOffset: 0;
uniform vec2 normalDistributionSize;

vec3 transformNormal(vec3 H, vec3 N) {
 vec3 upVector = N.y > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);
 vec3 tangentX = normalize(cross(N, upVector));
 vec3 tangentZ = cross(N, tangentX);
 return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);
}
vec3 importanceSampleNormalGGX(float i, float roughness, vec3 N) {
 float p = fract((i + sampleOffset) / float(TOTAL_SAMPLES));
 vec3 H = texture2D(normalDistribution,vec2(roughness, p)).rgb;
 return transformNormal(H, N);
}
float G_Smith(float g, float ndv, float ndl) {
 float roughness = 1.0 - g;
 float k = roughness * roughness / 2.0;
 float G1V = ndv / (ndv * (1.0 - k) + k);
 float G1L = ndl / (ndl * (1.0 - k) + k);
 return G1L * G1V;
}
vec3 F_Schlick(float ndv, vec3 spec) {
 return spec + (1.0 - spec) * pow(1.0 - ndv, 5.0);
}
#endif

float fetchDepth(sampler2D depthTexture, vec2 uv)
{
 vec4 depthTexel = texture2D(depthTexture, uv);
 return depthTexel.r * 2.0 - 1.0;
}

float linearDepth(float depth)
{
 if (projection[3][3] == 0.0) {
 return projection[3][2] / (depth * projection[2][3] - projection[2][2]);
 }
 else {
 return (depth - projection[3][2]) / projection[2][2];
 }
}

bool rayIntersectDepth(float rayZNear, float rayZFar, vec2 hitPixel)
{
 if (rayZFar > rayZNear)
 {
 float t = rayZFar; rayZFar = rayZNear; rayZNear = t;
 }
 float cameraZ = linearDepth(fetchDepth(gBufferTexture2, hitPixel));
 return rayZFar <= cameraZ && rayZNear >= cameraZ - zThicknessThreshold;
}


bool traceScreenSpaceRay(
 vec3 rayOrigin, vec3 rayDir, float jitter,
 out vec2 hitPixel, out vec3 hitPoint, out float iterationCount
)
{
 float rayLength = ((rayOrigin.z + rayDir.z * maxRayDistance) > -nearZ)
 ? (-nearZ - rayOrigin.z) / rayDir.z : maxRayDistance;

 vec3 rayEnd = rayOrigin + rayDir * rayLength;

 vec4 H0 = projection * vec4(rayOrigin, 1.0);
 vec4 H1 = projection * vec4(rayEnd, 1.0);

 float k0 = 1.0 / H0.w, k1 = 1.0 / H1.w;

 vec3 Q0 = rayOrigin * k0, Q1 = rayEnd * k1;

 vec2 P0 = (H0.xy * k0 * 0.5 + 0.5) * viewportSize;
 vec2 P1 = (H1.xy * k1 * 0.5 + 0.5) * viewportSize;

 P1 += dot(P1 - P0, P1 - P0) < 0.0001 ? 0.01 : 0.0;
 vec2 delta = P1 - P0;

 bool permute = false;
 if (abs(delta.x) < abs(delta.y)) {
 permute = true;
 delta = delta.yx;
 P0 = P0.yx;
 P1 = P1.yx;
 }
 float stepDir = sign(delta.x);
 float invdx = stepDir / delta.x;

 vec3 dQ = (Q1 - Q0) * invdx;
 float dk = (k1 - k0) * invdx;

 vec2 dP = vec2(stepDir, delta.y * invdx);

 float strideScaler = 1.0 - min(1.0, -rayOrigin.z / pixelStrideZCutoff);
 float pixStride = 1.0 + strideScaler * pixelStride;

 dP *= pixStride; dQ *= pixStride; dk *= pixStride;

 vec4 pqk = vec4(P0, Q0.z, k0);
 vec4 dPQK = vec4(dP, dQ.z, dk);

 pqk += dPQK * jitter;
 float rayZFar = (dPQK.z * 0.5 + pqk.z) / (dPQK.w * 0.5 + pqk.w);
 float rayZNear;

 bool intersect = false;

 vec2 texelSize = 1.0 / viewportSize;

 iterationCount = 0.0;

 for (int i = 0; i < MAX_ITERATION; i++)
 {
 pqk += dPQK;

 rayZNear = rayZFar;
 rayZFar = (dPQK.z * 0.5 + pqk.z) / (dPQK.w * 0.5 + pqk.w);

 hitPixel = permute ? pqk.yx : pqk.xy;
 hitPixel *= texelSize;

 intersect = rayIntersectDepth(rayZNear, rayZFar, hitPixel);

 iterationCount += 1.0;

 dPQK *= 1.2;

 if (intersect) {
 break;
 }
 }

 Q0.xy += dQ.xy * iterationCount;
 Q0.z = pqk.z;
 hitPoint = Q0 / pqk.w;

 return intersect;
}

float calculateAlpha(
 float iterationCount, float reflectivity,
 vec2 hitPixel, vec3 hitPoint, float dist, vec3 rayDir
)
{
 float alpha = clamp(reflectivity, 0.0, 1.0);
 alpha *= 1.0 - (iterationCount / float(MAX_ITERATION));
 vec2 hitPixelNDC = hitPixel * 2.0 - 1.0;
 float maxDimension = min(1.0, max(abs(hitPixelNDC.x), abs(hitPixelNDC.y)));
 alpha *= 1.0 - max(0.0, maxDimension - screenEdgeFadeStart) / (1.0 - screenEdgeFadeStart);

 float _eyeFadeStart = eyeFadeStart;
 float _eyeFadeEnd = eyeFadeEnd;
 if (_eyeFadeStart > _eyeFadeEnd) {
 float tmp = _eyeFadeEnd;
 _eyeFadeEnd = _eyeFadeStart;
 _eyeFadeStart = tmp;
 }

 float eyeDir = clamp(rayDir.z, _eyeFadeStart, _eyeFadeEnd);
 alpha *= 1.0 - (eyeDir - _eyeFadeStart) / (_eyeFadeEnd - _eyeFadeStart);

 alpha *= 1.0 - clamp(dist / maxRayDistance, 0.0, 1.0);

 return alpha;
}

@import clay.util.rand

@import clay.util.rgbm

void main()
{
 vec4 normalAndGloss = texture2D(gBufferTexture1, v_Texcoord);

 if (dot(normalAndGloss.rgb, vec3(1.0)) == 0.0) {
 discard;
 }

 float g = normalAndGloss.a;
#if !defined(PHYSICALLY_CORRECT)
 if (g <= minGlossiness) {
 discard;
 }
#endif

 float reflectivity = (g - minGlossiness) / (1.0 - minGlossiness);

 vec3 N = normalize(normalAndGloss.rgb * 2.0 - 1.0);
 N = normalize((toViewSpace * vec4(N, 0.0)).xyz);

 vec4 projectedPos = vec4(v_Texcoord * 2.0 - 1.0, fetchDepth(gBufferTexture2, v_Texcoord), 1.0);
 vec4 pos = projectionInv * projectedPos;
 vec3 rayOrigin = pos.xyz / pos.w;
 vec3 V = -normalize(rayOrigin);

 float ndv = clamp(dot(N, V), 0.0, 1.0);
 float iterationCount;
 float jitter = rand(fract(v_Texcoord + jitterOffset));

#ifdef PHYSICALLY_CORRECT
 vec4 color = vec4(vec3(0.0), 1.0);
 vec4 albedoMetalness = texture2D(gBufferTexture3, v_Texcoord);
 vec3 albedo = albedoMetalness.rgb;
 float m = albedoMetalness.a;
 vec3 diffuseColor = albedo * (1.0 - m);
 vec3 spec = mix(vec3(0.04), albedo, m);

 float jitter2 = rand(fract(v_Texcoord)) * float(TOTAL_SAMPLES);

 for (int i = 0; i < SAMPLE_PER_FRAME; i++) {
 vec3 H = importanceSampleNormalGGX(float(i) + jitter2, 1.0 - g, N);
 vec3 rayDir = normalize(reflect(-V, H));
#else
 vec3 rayDir = normalize(reflect(-V, N));
#endif
 vec2 hitPixel;
 vec3 hitPoint;

 bool intersect = traceScreenSpaceRay(rayOrigin, rayDir, jitter, hitPixel, hitPoint, iterationCount);

 float dist = distance(rayOrigin, hitPoint);

 vec3 hitNormal = texture2D(gBufferTexture1, hitPixel).rgb * 2.0 - 1.0;
 hitNormal = normalize((toViewSpace * vec4(hitNormal, 0.0)).xyz);
#ifdef PHYSICALLY_CORRECT
 float ndl = clamp(dot(N, rayDir), 0.0, 1.0);
 float vdh = clamp(dot(V, H), 0.0, 1.0);
 float ndh = clamp(dot(N, H), 0.0, 1.0);
 vec3 litTexel = vec3(0.0);
 if (dot(hitNormal, rayDir) < 0.0 && intersect) {
 litTexel = texture2D(sourceTexture, hitPixel).rgb;
 litTexel *= pow(clamp(1.0 - dist / 200.0, 0.0, 1.0), 3.0);

 }
 else {
 #ifdef SPECULARCUBEMAP_ENABLED
 vec3 rayDirW = normalize(toWorldSpace * vec4(rayDir, 0.0)).rgb;
 litTexel = RGBMDecode(textureCubeLodEXT(specularCubemap, rayDirW, 0.0), 8.12).rgb * specularIntensity;
#endif
 }
 color.rgb += ndl * litTexel * (
 F_Schlick(ndl, spec) * G_Smith(g, ndv, ndl) * vdh / (ndh * ndv + 0.001)
 );
 }
 color.rgb /= float(SAMPLE_PER_FRAME);
#else
 #if !defined(SPECULARCUBEMAP_ENABLED)
 if (dot(hitNormal, rayDir) >= 0.0) {
 discard;
 }
 if (!intersect) {
 discard;
 }
#endif
 float alpha = clamp(calculateAlpha(iterationCount, reflectivity, hitPixel, hitPoint, dist, rayDir), 0.0, 1.0);
 vec4 color = texture2D(sourceTexture, hitPixel);
 color.rgb *= alpha;

#ifdef SPECULARCUBEMAP_ENABLED
 vec3 rayDirW = normalize(toWorldSpace * vec4(rayDir, 0.0)).rgb;
 alpha = alpha * (intersect ? 1.0 : 0.0);
 float bias = (1.0 -g) * 5.0;
 color.rgb += (1.0 - alpha)
 * RGBMDecode(textureCubeLodEXT(specularCubemap, rayDirW, bias), 8.12).rgb
 * specularIntensity;
#endif

#endif

 gl_FragColor = encodeHDR(color);
}
@end

@export ecgl.ssr.blur

uniform sampler2D texture;
uniform sampler2D gBufferTexture1;
uniform sampler2D gBufferTexture2;
uniform mat4 projection;
uniform float depthRange : 0.05;

varying vec2 v_Texcoord;

uniform vec2 textureSize;
uniform float blurSize : 1.0;

#ifdef BLEND
 #ifdef SSAOTEX_ENABLED
uniform sampler2D ssaoTex;
 #endif
uniform sampler2D sourceTexture;
#endif

float getLinearDepth(vec2 coord)
{
 float depth = texture2D(gBufferTexture2, coord).r * 2.0 - 1.0;
 return projection[3][2] / (depth * projection[2][3] - projection[2][2]);
}

@import clay.util.rgbm


void main()
{
 @import clay.compositor.kernel.gaussian_9

 vec4 centerNTexel = texture2D(gBufferTexture1, v_Texcoord);
 float g = centerNTexel.a;
 float maxBlurSize = clamp(1.0 - g, 0.0, 1.0) * blurSize;
#ifdef VERTICAL
 vec2 off = vec2(0.0, maxBlurSize / textureSize.y);
#else
 vec2 off = vec2(maxBlurSize / textureSize.x, 0.0);
#endif

 vec2 coord = v_Texcoord;

 vec4 sum = vec4(0.0);
 float weightAll = 0.0;

 vec3 cN = centerNTexel.rgb * 2.0 - 1.0;
 float cD = getLinearDepth(v_Texcoord);
 for (int i = 0; i < 9; i++) {
 vec2 coord = clamp((float(i) - 4.0) * off + v_Texcoord, vec2(0.0), vec2(1.0));
 float w = gaussianKernel[i]
 * clamp(dot(cN, texture2D(gBufferTexture1, coord).rgb * 2.0 - 1.0), 0.0, 1.0);
 float d = getLinearDepth(coord);
 w *= (1.0 - smoothstep(abs(cD - d) / depthRange, 0.0, 1.0));

 weightAll += w;
 sum += decodeHDR(texture2D(texture, coord)) * w;
 }

#ifdef BLEND
 float aoFactor = 1.0;
 #ifdef SSAOTEX_ENABLED
 aoFactor = texture2D(ssaoTex, v_Texcoord).r;
 #endif
 gl_FragColor = encodeHDR(
 sum / weightAll * aoFactor + decodeHDR(texture2D(sourceTexture, v_Texcoord))
 );
#else
 gl_FragColor = encodeHDR(sum / weightAll);
#endif
}

@end`;$.import(Q3);function bi(t){t=t||{},this._ssrPass=new Oe({fragment:$.source("ecgl.ssr.main"),clearColor:[0,0,0,0]}),this._blurPass1=new Oe({fragment:$.source("ecgl.ssr.blur"),clearColor:[0,0,0,0]}),this._blurPass2=new Oe({fragment:$.source("ecgl.ssr.blur"),clearColor:[0,0,0,0]}),this._blendPass=new Oe({fragment:$.source("clay.compositor.blend")}),this._blendPass.material.disableTexturesAll(),this._blendPass.material.enableTexture(["texture1","texture2"]),this._ssrPass.setUniform("gBufferTexture1",t.normalTexture),this._ssrPass.setUniform("gBufferTexture2",t.depthTexture),this._blurPass1.setUniform("gBufferTexture1",t.normalTexture),this._blurPass1.setUniform("gBufferTexture2",t.depthTexture),this._blurPass2.setUniform("gBufferTexture1",t.normalTexture),this._blurPass2.setUniform("gBufferTexture2",t.depthTexture),this._blurPass2.material.define("fragment","VERTICAL"),this._blurPass2.material.define("fragment","BLEND"),this._ssrTexture=new At({type:W.HALF_FLOAT}),this._texture2=new At({type:W.HALF_FLOAT}),this._texture3=new At({type:W.HALF_FLOAT}),this._prevTexture=new At({type:W.HALF_FLOAT}),this._currentTexture=new At({type:W.HALF_FLOAT}),this._frameBuffer=new he({depthBuffer:!1}),this._normalDistribution=null,this._totalSamples=256,this._samplePerFrame=4,this._ssrPass.material.define("fragment","SAMPLE_PER_FRAME",this._samplePerFrame),this._ssrPass.material.define("fragment","TOTAL_SAMPLES",this._totalSamples),this._downScale=1}bi.prototype.setAmbientCubemap=function(t,e){this._ssrPass.material.set("specularCubemap",t),this._ssrPass.material.set("specularIntensity",e);var r=t&&e;this._ssrPass.material[r?"enableTexture":"disableTexture"]("specularCubemap")};bi.prototype.update=function(t,e,r,i){var n=t.getWidth(),a=t.getHeight(),o=this._ssrTexture,s=this._texture2,l=this._texture3;o.width=this._prevTexture.width=this._currentTexture.width=n/this._downScale,o.height=this._prevTexture.height=this._currentTexture.height=a/this._downScale,s.width=l.width=n,s.height=l.height=a;var u=this._frameBuffer,f=this._ssrPass,h=this._blurPass1,v=this._blurPass2,c=this._blendPass,d=new q,p=new q;q.transpose(d,e.worldTransform),q.transpose(p,e.viewMatrix),f.setUniform("sourceTexture",r),f.setUniform("projection",e.projectionMatrix.array),f.setUniform("projectionInv",e.invProjectionMatrix.array),f.setUniform("toViewSpace",d.array),f.setUniform("toWorldSpace",p.array),f.setUniform("nearZ",e.near);var g=i/this._totalSamples*this._samplePerFrame;if(f.setUniform("jitterOffset",g),f.setUniform("sampleOffset",i*this._samplePerFrame),h.setUniform("textureSize",[o.width,o.height]),v.setUniform("textureSize",[n,a]),v.setUniform("sourceTexture",r),h.setUniform("projection",e.projectionMatrix.array),v.setUniform("projection",e.projectionMatrix.array),u.attach(o),u.bind(t),f.render(t),this._physicallyCorrect&&(u.attach(this._currentTexture),c.setUniform("texture1",this._prevTexture),c.setUniform("texture2",o),c.material.set({weight1:i>=1?.95:0,weight2:i>=1?.05:1}),c.render(t)),u.attach(s),h.setUniform("texture",this._physicallyCorrect?this._currentTexture:o),h.render(t),u.attach(l),v.setUniform("texture",s),v.render(t),u.unbind(t),this._physicallyCorrect){var m=this._prevTexture;this._prevTexture=this._currentTexture,this._currentTexture=m}};bi.prototype.getTargetTexture=function(){return this._texture3};bi.prototype.setParameter=function(t,e){t==="maxIteration"?this._ssrPass.material.define("fragment","MAX_ITERATION",e):this._ssrPass.setUniform(t,e)};bi.prototype.setPhysicallyCorrect=function(t){t?(this._normalDistribution||(this._normalDistribution=ri.generateNormalDistribution(64,this._totalSamples)),this._ssrPass.material.define("fragment","PHYSICALLY_CORRECT"),this._ssrPass.material.set("normalDistribution",this._normalDistribution),this._ssrPass.material.set("normalDistributionSize",[64,this._totalSamples])):this._ssrPass.material.undefine("fragment","PHYSICALLY_CORRECT"),this._physicallyCorrect=t};bi.prototype.setSSAOTexture=function(t){var e=this._blurPass2;t?(e.material.enableTexture("ssaoTex"),e.material.set("ssaoTex",t)):e.material.

@import ecgl.common.transformUniforms

@import ecgl.common.uv.header

@import ecgl.common.attributes

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

@import ecgl.common.normalMap.vertexHeader

@import ecgl.common.vertexAnimation.header

void main()
{

 @import ecgl.common.vertexAnimation.main

 @import ecgl.common.uv.main

 v_Normal = normalize((worldInverseTranspose * vec4(normal, 0.0)).xyz);
 v_WorldPosition = (world * vec4(pos, 1.0)).xyz;

 @import ecgl.common.normalMap.vertexMain

 gl_Position = worldViewProjection * vec4(pos, 1.0);

}


@end


@export ecgl.normal.fragment

#define ROUGHNESS_CHANEL 0

uniform bool useBumpMap;
uniform bool useRoughnessMap;
uniform bool doubleSide;
uniform float roughness;

@import ecgl.common.uv.fragmentHeader

varying vec3 v_Normal;
varying vec3 v_WorldPosition;

uniform mat4 viewInverse : VIEWINVERSE;

@import ecgl.common.normalMap.fragmentHeader
@import ecgl.common.bumpMap.header

uniform sampler2D roughnessMap;

void main()
{
 vec3 N = v_Normal;
 
 bool flipNormal = false;
 if (doubleSide) {
 vec3 eyePos = viewInverse[3].xyz;
 vec3 V = normalize(eyePos - v_WorldPosition);

 if (dot(N, V) < 0.0) {
 flipNormal = true;
 }
 }

 @import ecgl.common.normalMap.fragmentMain

 if (useBumpMap) {
 N = bumpNormal(v_WorldPosition, v_Normal, N);
 }

 float g = 1.0 - roughness;

 if (useRoughnessMap) {
 float g2 = 1.0 - texture2D(roughnessMap, v_DetailTexcoord)[ROUGHNESS_CHANEL];
 g = clamp(g2 + (g - 0.5) * 2.0, 0.0, 1.0);
 }

 if (flipNormal) {
 N = -N;
 }

 gl_FragColor.rgb = (N.xyz + 1.0) * 0.5;
 gl_FragColor.a = g;
}
@end`;$.import(J3);function Vc(t,e,r,i,n){var a=t.gl;e.setUniform(a,"1i",r,n),a.activeTexture(a.TEXTURE0+n),i.isRenderable()?i.bind(t):i.unbind(t)}function tB(t,e,r,i,n){var a,o,s,l,u=t.gl;return function(f,h,v){if(!(l&&l.material===f.material)){var c=f.material,d=f.__program,p=c.get("roughness");p==null&&(p=1);var g=c.get("normalMap")||e,m=c.get("roughnessMap"),_=c.get("bumpMap"),y=c.get("uvRepeat"),x=c.get("uvOffset"),S=c.get("detailUvRepeat"),T=c.get("detailUvOffset"),w=!!_&&c.isTextureEnabled("bumpMap"),b=!!m&&c.isTextureEnabled("roughnessMap"),A=c.isDefined("fragment","DOUBLE_SIDED");_=_||r,m=m||i,v!==h?(h.set("normalMap",g),h.set("bumpMap",_),h.set("roughnessMap",m),h.set("useBumpMap",w),h.set("useRoughnessMap",b),h.set("doubleSide",A),y!=null&&h.set("uvRepeat",y),x!=null&&h.set("uvOffset",x),S!=null&&h.set("detailUvRepeat",S),T!=null&&h.set("detailUvOffset",T),h.set("roughness",p)):(d.setUniform(u,"1f","roughness",p),a!==g&&Vc(t,d,"normalMap",g,0),o!==_&&_&&Vc(t,d,"bumpMap",_,1),s!==m&&m&&Vc(t,d,"roughnessMap",m,2),y!=null&&d.setUniform(u,"2f","uvRepeat",y),x!=null&&d.setUniform(u,"2f","uvOffset",x),S!=null&&d.setUniform(u,"2f","detailUvRepeat",S),T!=null&&d.setUniform(u,"2f","detailUvOffset",T),d.setUniform(u,"1i","useBumpMap",+w),d.setUniform(u,"1i","useRoughnessMap",+b),d.setUniform(u,"1i","doubleSide",+A)),a=g,o=_,s=m,l=f}}}function co(t){this._depthTex=new At({format:W.DEPTH_COMPONENT,type:W.UNSIGNED_INT}),this._normalTex=new At({type:W.HALF_FLOAT}),this._framebuffer=new he,this._framebuffer.attach(this._normalTex),this._framebuffer.attach(this._depthTex,he.DEPTH_ATTACHMENT),this._normalMaterial=new Si({shader:new $($.source("ecgl.normal.vertex"),$.source("ecgl.normal.fragment"))}),this._normalMaterial.enableTexture(["normalMap","bumpMap","roughnessMap"]),this._defaultNormalMap=ei.createBlank("#000"),this._defaultBumpMap=ei.createBlank("#000"),this._defaultRoughessMap=ei.createBlank("#000"),this._debugPass=new Oe({fragment:$.source("clay.compositor.output")}),this._debugPass.setUniform("texture",this._normalTex),this._debugPass.material.undefine("fragment","OUTPUT_ALPHA")}co.prototype.getDepthTexture=function(){return this._depthTex};co.prototype.getNormalTexture=function(){return this._normalTex};co.prototype.update=function(t,e,r){var i=t.getWidth(),n=t.getHeight(),a=this._depthTex,o=this._normalTex,s=this._normalMaterial;a.width=i,a.height=n,o.width=i,o.height=n;var l=e.getRenderList(r).opaque;this._framebuffer.bind(t),t.gl.clearColor(0,0,0,0),t.gl.clear(t.gl.COLOR_BUFFER_BIT|t.gl.DEPTH_BUFFER_BIT),t.gl.disable(t.gl.BLEND),t.renderPass(l,r,{getMaterial:function(){return s},ifRender:function(u){return u.renderNormal},beforeRender:tB(t,this._defaultNormalMap,this._defaultBumpMap,this._defaultRoughessMap,this._normalMaterial),sort:t.opaqueSortCompare}),this._framebuffer.unbind(t)};co.prototype.renderDebug=function(t){this._debugPass.render(t)};co.prototype.dispose=function(t){this._depthTex.dispose(t),this._normalTex.dispose(t)};function Ks(t){t=t||{},this._edgePass=new Oe({fragment:$.source("ecgl.edge")}),this._edgePass.setUniform("normalTexture",t.normalTexture),this._edgePass.setUniform("depthTexture",t.depthTexture),this._targetTexture=new At({type:W.HALF_FLOAT}),this._frameBuffer=new he,this._frameBuffer.attach(this._targetTexture)}Ks.prototype.update=function(t,e,r,i){var n=t.getWidth(),a=t.getHeight(),o=this._targetTexture;o.width=n,o.height=a;var s=this._frameBuffer;s.bind(t),this._edgePass.setUniform("projectionInv",e.invProjectionMatrix.array),this._edgePass.setUniform("textureSize",[n,a]),this._edgePass.setUniform("texture",r),this._edgePass.render(t),s.unbind(t)};Ks.prototype.getTargetTexture=function(){return this._targetTexture};Ks.prototype.setParameter=function(t,e){this._edgePass.setUniform(t,e)};Ks.prototype.dispose=function(t){this._targetTexture.dispose(t),this._frameBuffer.dispose(t)};const eB={type:"compositor",nodes:[{name:"source",type:"texture",outputs:{color:{}}},{name:"source_half",shader:"#source(clay.compositor.downsample)",inputs:{texture:"source"},outputs:{color:{parameters:{wi

uniform sampler2D depth;

uniform float zNear: 0.1;
uniform float zFar: 2000;

uniform float focalDistance: 3;
uniform float focalRange: 1;
uniform float focalLength: 30;
uniform float fstop: 2.8;

varying vec2 v_Texcoord;

@import clay.util.encode_float

void main()
{
 float z = texture2D(depth, v_Texcoord).r * 2.0 - 1.0;

 float dist = 2.0 * zNear * zFar / (zFar + zNear - z * (zFar - zNear));

 float aperture = focalLength / fstop;

 float coc;

 float uppper = focalDistance + focalRange;
 float lower = focalDistance - focalRange;
 if (dist <= uppper && dist >= lower) {
 coc = 0.5;
 }
 else {
 float focalAdjusted = dist > uppper ? uppper : lower;

 coc = abs(aperture * (focalLength * (dist - focalAdjusted)) / (dist * (focalAdjusted - focalLength)));
 coc = clamp(coc, 0.0, 2.0) / 2.00001;

 if (dist < lower) {
 coc = -coc;
 }
 coc = coc * 0.5 + 0.5;
 }

 gl_FragColor = encodeFloat(coc);
}
@end


@export ecgl.dof.composite

#define DEBUG 0

uniform sampler2D original;
uniform sampler2D blurred;
uniform sampler2D nearfield;
uniform sampler2D coc;
uniform sampler2D nearcoc;
varying vec2 v_Texcoord;

@import clay.util.rgbm
@import clay.util.float

void main()
{
 vec4 blurredColor = texture2D(blurred, v_Texcoord);
 vec4 originalColor = texture2D(original, v_Texcoord);

 float fCoc = decodeFloat(texture2D(coc, v_Texcoord));

 fCoc = abs(fCoc * 2.0 - 1.0);

 float weight = smoothstep(0.0, 1.0, fCoc);
 
#ifdef NEARFIELD_ENABLED
 vec4 nearfieldColor = texture2D(nearfield, v_Texcoord);
 float fNearCoc = decodeFloat(texture2D(nearcoc, v_Texcoord));
 fNearCoc = abs(fNearCoc * 2.0 - 1.0);

 gl_FragColor = encodeHDR(
 mix(
 nearfieldColor, mix(originalColor, blurredColor, weight),
 pow(1.0 - fNearCoc, 4.0)
 )
 );
#else
 gl_FragColor = encodeHDR(mix(originalColor, blurredColor, weight));
#endif

}

@end



@export ecgl.dof.diskBlur

#define POISSON_KERNEL_SIZE 16;

uniform sampler2D texture;
uniform sampler2D coc;
varying vec2 v_Texcoord;

uniform float blurRadius : 10.0;
uniform vec2 textureSize : [512.0, 512.0];

uniform vec2 poissonKernel[POISSON_KERNEL_SIZE];

uniform float percent;

float nrand(const in vec2 n) {
 return fract(sin(dot(n.xy ,vec2(12.9898,78.233))) * 43758.5453);
}

@import clay.util.rgbm
@import clay.util.float


void main()
{
 vec2 offset = blurRadius / textureSize;

 float rnd = 6.28318 * nrand(v_Texcoord + 0.07 * percent );
 float cosa = cos(rnd);
 float sina = sin(rnd);
 vec4 basis = vec4(cosa, -sina, sina, cosa);

#if !defined(BLUR_NEARFIELD) && !defined(BLUR_COC)
 offset *= abs(decodeFloat(texture2D(coc, v_Texcoord)) * 2.0 - 1.0);
#endif

#ifdef BLUR_COC
 float cocSum = 0.0;
#else
 vec4 color = vec4(0.0);
#endif


 float weightSum = 0.0;

 for (int i = 0; i < POISSON_KERNEL_SIZE; i++) {
 vec2 ofs = poissonKernel[i];

 ofs = vec2(dot(ofs, basis.xy), dot(ofs, basis.zw));

 vec2 uv = v_Texcoord + ofs * offset;
 vec4 texel = texture2D(texture, uv);

 float w = 1.0;
#ifdef BLUR_COC
 float fCoc = decodeFloat(texel) * 2.0 - 1.0;
 cocSum += clamp(fCoc, -1.0, 0.0) * w;
#else
 texel = texel;
 #if !defined(BLUR_NEARFIELD)
 float fCoc = decodeFloat(texture2D(coc, uv)) * 2.0 - 1.0;
 w *= abs(fCoc);
 #endif
 texel.rgb *= texel.a;
 color += texel * w;
#endif

 weightSum += w;
 }

#ifdef BLUR_COC
 gl_FragColor = encodeFloat(clamp(cocSum / weightSum, -1.0, 0.0) * 0.5 + 0.5);
#else
 color /= weightSum;
 color.rgb /= (color.a + 0.0001);
 gl_FragColor = color;
#endif
}

@end`,iB=`@export ecgl.edge

uniform sampler2D texture;

uniform sampler2D normalTexture;
uniform sampler2D depthTexture;

uniform mat4 projectionInv;

uniform vec2 textureSize;

uniform vec4 edgeColor: [0,0,0,0.8];

varying vec2 v_Texcoord;

vec3 packColor(vec2 coord) {
 float z = texture2D(depthTexture, coord).r * 2.0 - 1.0;
 vec4 p = vec4(v_Texcoord * 2.0 - 1.0, z, 1.0);
 vec4 p4 = projectionInv * p;

 return vec3(
 texture2D(normalTexture, coord).rg,
 -p4.z / p4.w / 5.0
 );
}

void main() {
 vec2 cc = v_Texcoord;
 vec3 center = packColor(cc);

 float size = clamp(1.0 - (center.z - 10.0) / 100.0, 0.0, 1.0) * 0.5;
 float dx = size / textureSize.x;
 float dy = size / textureSize.y;

 vec2 coord;
 vec3 topLeft = packColor(cc+vec2(-dx, -dy));
 vec3 top = packColor(cc+vec2(0.0, -dy));
 vec3 topRight = packColor(cc+vec2(dx, -dy));
 vec3 left = packColor(cc+vec2(-dx, 0.0));
 vec3 right = packColor(cc+vec2(dx, 0.0));
 vec3 bottomLeft = packColor(cc+vec2(-dx, dy));
 vec3 bottom = packColor(cc+vec2(0.0, dy));
 vec3 bottomRight = packColor(cc+vec2(dx, dy));

 vec3 v = -topLeft-2.0*top-topRight+bottomLeft+2.0*bottom+bottomRight;
 vec3 h = -bottomLeft-2.0*left-topLeft+bottomRight+2.0*right+topRight;

 float edge = sqrt(dot(h, h) + dot(v, v));

 edge = smoothstep(0.8, 1.0, edge);

 gl_FragColor = mix(texture2D(texture, v_Texcoord), vec4(edgeColor.rgb, 1.0), edgeColor.a * edge);
}
@end`;$.import(Nw);$.import(Ow);$.import(Bw);$.import(Fw);$.import(kw);$.import(zw);$.import(Uw);$.import(Hw);$.import(Vw);$.import(rB);$.import(iB);function Xw(t,e){return{color:{parameters:{width:t,height:e}}}}var Zp=["composite","FXAA"];function _t(){this._width,this._height,this._dpr,this._sourceTexture=new At({type:W.HALF_FLOAT}),this._depthTexture=new At({format:W.DEPTH_COMPONENT,type:W.UNSIGNED_INT}),this._framebuffer=new he,this._framebuffer.attach(this._sourceTexture),this._framebuffer.attach(this._depthTexture,he.DEPTH_ATTACHMENT),this._normalPass=new co,this._compositor=G3(eB);var t=this._compositor.getNodeByName("source");t.texture=this._sourceTexture;var e=this._compositor.getNodeByName("coc");this._sourceNode=t,this._cocNode=e,this._compositeNode=this._compositor.getNodeByName("composite"),this._fxaaNode=this._compositor.getNodeByName("FXAA"),this._dofBlurNodes=["dof_far_blur","dof_near_blur","dof_coc_blur"].map(function(i){return this._compositor.getNodeByName(i)},this),this._dofBlurKernel=0,this._dofBlurKernelSize=new Float32Array(0),this._finalNodesChain=Zp.map(function(i){return this._compositor.getNodeByName(i)},this);var r={normalTexture:this._normalPass.getNormalTexture(),depthTexture:this._normalPass.getDepthTexture()};this._ssaoPass=new wi(r),this._ssrPass=new bi(r),this._edgePass=new Ks(r)}_t.prototype.resize=function(i,n,r){r=r||1;var i=i*r,n=n*r,a=this._sourceTexture,o=this._depthTexture;a.width=i,a.height=n,o.width=i,o.height=n;var s={getWidth:function(){return i},getHeight:function(){return n},getDevicePixelRatio:function(){return r}};function l(u,f){if(typeof u[f]=="function"){var h=u[f].__original||u[f];u[f]=function(v){return h.call(this,s)},u[f].__original=h}}this._compositor.nodes.forEach(function(u){for(var f in u.outputs){var h=u.outputs[f].parameters;h&&(l(h,"width"),l(h,"height"))}for(var v in u.parameters)l(u.parameters,v)}),this._width=i,this._height=n,this._dpr=r};_t.prototype.getWidth=function(){return this._width};_t.prototype.getHeight=function(){return this._height};_t.prototype._ifRenderNormalPass=function(){return this._enableSSAO||this._enableEdge||this._enableSSR};_t.prototype._getPrevNode=function(t){for(var e=Zp.indexOf(t.name)-1,r=this._finalNodesChain[e];r&&!this._compositor.getNodeByName(r.name);)e-=1,r=this._finalNodesChain[e];return r};_t.prototype._getNextNode=function(t){for(var e=Zp.indexOf(t.name)+1,r=this._finalNodesChain[e];r&&!this._compositor.getNodeByName(r.name);)e+=1,r=this._finalNodesChain[e];return r};_t.prototype._addChainNode=function(t){var e=this._getPrevNode(t),r=this._getNextNode(t);e&&(t.inputs.texture=e.name,r?(t.outputs=Xw(this.getWidth.bind(this),this.getHeight.bind(this)),r.inputs.texture=t.name):t.outputs=null,this._compositor.addNode(t))};_t.prototype._removeChainNode=function(t){var e=this._getPrevNode(t),r=this._getNextNode(t);e&&(r?(e.outputs=Xw(this.getWidth.bind(this),this.getHeight.bind(this)),r.inputs.texture=e.name):e.outputs=null,this._compositor.removeNode(t))};_t.prototype.updateNormal=function(t,e,r,i){this._ifRenderNormalPass()&&this._normalPass.update(t,e,r)};_t.prototype.updateSSAO=function(t,e,r,i){this._ssaoPass.update(t,r,i)};_t.prototype.enableSSAO=function(){this._enableSSAO=!0};_t.prototype.disableSSAO=function(){this._enableSSAO=!1};_t.prototype.enableSSR=function(){this._enableSSR=!0};_t.prototype.disableSSR=function(){this._enableSSR=!1};_t.prototype.getSSAOTexture=function(){return this._ssaoPass.getTargetTexture()};_t.prototype.getSourceFrameBuffer=function(){return this._framebuffer};_t.prototype.getSourceTexture=function(){return this._sourceTexture};_t.prototype.disableFXAA=function(){this._removeChainNode(this._fxaaNode)};_t.prototype.enableFXAA=function(){this._addChainNode(this._fxaaNode)};_t.prototype.enableBloom=function(){this._compositeNode.inputs.bloom="bloom_composite",this._compositor.dirty()};_t.prototype.disableBloom=function(){this._compositeNode.inputs.bloom=null,this._compositor.dirty()};_t.prototype.enableDOF=function(){this._compositeNode.inputs.texture="dof_composite",this._compositor.dirty()};

`:"<br/>",m=h.join(g);this._showOrMove(s,function(){this._updateContentNotChangedOnAxis(r,u)?this._updatePosition(s,c,o[0],o[1],this._tooltipContent,u):this._showTooltipContent(s,m,u,Math.random()+"",o[0],o[1],c,null,v)})},e.prototype._showSeriesItemTooltip=function(r,i,n){var a=this._ecModel,o=Mt(i),s=o.seriesIndex,l=a.getSeriesByIndex(s),u=o.dataModel||l,f=o.dataIndex,h=o.dataType,v=u.getData(h),c=this._renderMode,d=r.positionDefault,p=Vo([v.getItemModel(f),u,l&&(l.coordinateSystem||{}).model],this._tooltipModel,d?{position:d}:null),g=p.get("trigger");if(!(g!=null&&g!=="item")){var m=u.getDataParams(f,h),_=new $h;m.marker=_.makeTooltipMarker("item",$n(m.color),c);var y=qm(u.formatTooltip(f,!1,h)),x=p.get("order"),S=p.get("valueFormatter"),T=y.frag,w=T?t0(S?Y({valueFormatter:S},T):T,_,c,x,a.get("useUTC"),p.get("textStyle")):y.text,b="item_"+u.name+"_"+f;this._showOrMove(p,function(){this._showTooltipContent(p,w,m,b,r.offsetX,r.offsetY,r.position,r.target,_)}),n({type:"showTip",dataIndexInside:f,dataIndex:v.getRawIndex(f),seriesIndex:s,from:this.uid})}},e.prototype._showComponentItemTooltip=function(r,i,n){var a=this._renderMode==="html",o=Mt(i),s=o.tooltipConfig,l=s.option||{},u=l.encodeHTMLContent;if(Q(l)){var f=l;l={content:f,formatter:f},u=!0}u&&a&&l.content&&(l=ut(l),l.content=_e(l.content));var h=[l],v=this._ecModel.getComponent(o.componentMainType,o.componentIndex);v&&h.push(v),h.push({formatter:l.content});var c=r.positionDefault,d=Vo(h,this._tooltipModel,c?{position:c}:null),p=d.get("content"),g=Math.random()+"",m=new $h;this._showOrMove(d,function(){var _=ut(d.get("formatterParams")||{});this._showTooltipContent(d,p,_,g,r.offsetX,r.offsetY,r.position,i,m)}),n({type:"showTip",from:this.uid})},e.prototype._showTooltipContent=function(r,i,n,a,o,s,l,u,f){if(this._ticket="",!(!r.get("showContent")||!r.get("show"))){var h=this._tooltipContent;h.setEnterable(r.get("enterable"));var v=r.get("formatter");l=l||r.get("position");var c=i,d=this._getNearestPoint([o,s],n,r.get("trigger"),r.get("borderColor")),p=d.color;if(v)if(Q(v)){var g=r.ecModel.get("useUTC"),m=j(n)?n[0]:n,_=m&&m.axisType&&m.axisType.indexOf("time")>=0;c=v,_&&(c=Rf(m.axisValue,c,g)),c=sT(c,n,!0)}else if(ct(v)){var y=nt(function(x,S){x===this._ticket&&(h.setContent(S,f,r,p,l),this._updatePosition(r,l,o,s,h,n,u))},this);this._ticket=a,c=v(n,a,y)}else c=v;h.setContent(c,f,r,p,l),h.show(r,p),this._updatePosition(r,l,o,s,h,n,u)}},e.prototype._getNearestPoint=function(r,i,n,a){if(n==="axis"||j(i))return{color:a||(this._renderMode==="html"?"#fff":"none")};if(!j(i))return{color:a||i.color||i.borderColor}},e.prototype._updatePosition=function(r,i,n,a,o,s,l){var u=this._api.getWidth(),f=this._api.getHeight();i=i||r.get("position");var h=o.getSize(),v=r.get("align"),c=r.get("verticalAlign"),d=l&&l.getBoundingRect().clone();if(l&&d.applyTransform(l.transform),ct(i)&&(i=i([n,a],s,o.el,d,{viewSize:[u,f],contentSize:h.slice()})),j(i))n=se(i[0],u),a=se(i[1],f);else if(rt(i)){var p=i;p.width=h[0],p.height=h[1];var g=Ki(p,{width:u,height:f});n=g.x,a=g.y,v=null,c=null}else if(Q(i)&&l){var m=EF(i,d,h,r.get("borderWidth"));n=m[0],a=m[1]}else{var m=bF(n,a,o,u,f,v?null:20,c?null:20);n=m[0],a=m[1]}if(v&&(n-=ky(v)?h[0]/2:v==="right"?h[0]:0),c&&(a-=ky(c)?h[1]/2:c==="bottom"?h[1]:0),s2(r)){var m=AF(n,a,o,u,f);n=m[0],a=m[1]}o.moveTo(n,a)},e.prototype._updateContentNotChangedOnAxis=function(r,i){var n=this._lastDataByCoordSys,a=this._cbParamsList,o=!!n&&n.length===r.length;return o&&C(n,function(s,l){var u=s.dataByAxis||[],f=r[l]||{},h=f.dataByAxis||[];o=o&&u.length===h.length,o&&C(u,function(v,c){var d=h[c]||{},p=v.seriesDataIndices||[],g=d.seriesDataIndices||[];o=o&&v.value===d.value&&v.axisType===d.axisType&&v.axisId===d.axisId&&p.length===g.length,o&&C(p,function(m,_){var y=g[_];o=o&&m.seriesIndex===y.seriesIndex&&m.dataIndex===y.dataIndex}),a&&C(v.seriesDataIndices,function(m){var _=m.seriesIndex,y=i[_],x=a[_];y&&x&&x.data!==y.data&&(o=!1)})})}),this._lastDataByCoordSys=r,this._cbParamsList=i,!!o},e.prototype._hide=function(r){this._lastDataByCoordSys=null,r({type:"hideTip",fro
`)){var g=new Kl;g.newline=!0,u.add(g);return}var m=n.getSeriesByName(p)[0];if(!f.get(p))if(m){var _=m.getData(),y=_.getVisual("legendLineStyle")||{},x=_.getVisual("legendIcon"),S=_.getVisual("style"),T=this._createItem(m,p,d,c,i,r,y,S,x,h,a);T.on("click",Aa(Vy,p,null,a,v)).on("mouseover",Aa(Sd,m.name,null,a,v)).on("mouseout",Aa(wd,m.name,null,a,v)),n.ssr&&T.eachChild(function(w){var b=Mt(w);b.seriesIndex=m.seriesIndex,b.dataIndex=d,b.ssrType="legend"}),f.set(p,!0)}else n.eachRawSeries(function(w){if(!f.get(p)&&w.legendVisualProvider){var b=w.legendVisualProvider;if(!b.containName(p))return;var A=b.indexOfName(p),M=b.getItemVisual(A,"style"),E=b.getItemVisual(A,"legendIcon"),D=Be(M.fill);D&&D[3]===0&&(D[3]=.2,M=Y(Y({},M),{fill:pi(D,"rgba")}));var R=this._createItem(w,p,d,c,i,r,{},M,E,h,a);R.on("click",Aa(Vy,null,p,a,v)).on("mouseover",Aa(Sd,null,p,a,v)).on("mouseout",Aa(wd,null,p,a,v)),n.ssr&&R.eachChild(function(P){var I=Mt(P);I.seriesIndex=w.seriesIndex,I.dataIndex=d,I.ssrType="legend"}),f.set(p,!0)}},this)},this),o&&this._createSelector(o,i,a,s,l)},e.prototype._createSelector=function(r,i,n,a,o){var s=this.getSelectorGroup();Td(r,function(u){var f=u.type,h=new Xt({style:{x:0,y:0,align:"center",verticalAlign:"middle"},onclick:function(){n.dispatchAction({type:f==="all"?"legendAllSelect":"legendInverseSelect"})}});s.add(h);var v=i.getModel("selectorLabel"),c=i.getModel(["emphasis","selectorLabel"]);op(h,{normal:v,emphasis:c},{defaultText:u.title}),Nu(h)})},e.prototype._createItem=function(r,i,n,a,o,s,l,u,f,h,v){var c=r.visualDrawType,d=o.get("itemWidth"),p=o.get("itemHeight"),g=o.isSelected(i),m=a.get("symbolRotate"),_=a.get("symbolKeepAspect"),y=a.get("icon");f=y||f||"roundRect";var x=PF(f,a,l,u,c,g,v),S=new Kl,T=a.getModel("textStyle");if(ct(r.getLegendIcon)&&(!y||y==="inherit"))S.add(r.getLegendIcon({itemWidth:d,itemHeight:p,icon:f,iconRotate:m,itemStyle:x.itemStyle,lineStyle:x.lineStyle,symbolKeepAspect:_}));else{var w=y==="inherit"&&r.getData().getVisual("symbol")?m==="inherit"?r.getData().getVisual("symbolRotate"):m:0;S.add(IF({itemWidth:d,itemHeight:p,icon:f,iconRotate:w,itemStyle:x.itemStyle,lineStyle:x.lineStyle,symbolKeepAspect:_}))}var b=s==="left"?d+5:-5,A=s,M=o.get("formatter"),E=i;Q(M)&&M?E=M.replace("{name}",i??""):ct(M)&&(E=M(i));var D=g?T.getTextColor():a.get("inactiveColor");S.add(new Xt({style:qe(T,{text:E,x:b,y:p/2,fill:D,align:A,verticalAlign:"middle"},{inheritColor:D})}));var R=new Kt({shape:S.getBoundingRect(),style:{fill:"transparent"}}),P=a.getModel("tooltip");return P.get("show")&&Mf({el:R,componentModel:o,itemName:i,itemTooltipOption:P.option}),S.add(R),S.eachChild(function(I){I.silent=!0}),R.silent=!h,this.getContentGroup().add(S),Nu(S),S.__legendDataIndex=n,S},e.prototype.layoutInner=function(r,i,n,a,o,s){var l=this.getContentGroup(),u=this.getSelectorGroup();$a(r.get("orient"),l,r.get("itemGap"),n.width,n.height);var f=l.getBoundingRect(),h=[-f.x,-f.y];if(u.markRedraw(),l.markRedraw(),o){$a("horizontal",u,r.get("selectorItemGap",!0));var v=u.getBoundingRect(),c=[-v.x,-v.y],d=r.get("selectorButtonGap",!0),p=r.getOrient().index,g=p===0?"width":"height",m=p===0?"height":"width",_=p===0?"y":"x";s==="end"?c[p]+=f[g]+d:h[p]+=v[g]+d,c[1-p]+=f[m]/2-v[m]/2,u.x=c[0],u.y=c[1],l.x=h[0],l.y=h[1];var y={x:0,y:0};return y[g]=f[g]+d+v[g],y[m]=Math.max(f[m],v[m]),y[_]=Math.min(0,v[_]+c[1-p]),y}else return l.x=h[0],l.y=h[1],this.group.getBoundingRect()},e.prototype.remove=function(){this.getContentGroup().removeAll(),this._isFirstRender=!0},e.type="legend.plain",e}(ze);function PF(t,e,r,i,n,a,o){function s(g,m){g.lineWidth==="auto"&&(g.lineWidth=m.lineWidth>0?2:0),Td(g,function(_,y){g[y]==="inherit"&&(g[y]=m[y])})}var l=e.getModel("itemStyle"),u=l.getItemStyle(),f=t.lastIndexOf("empty",0)===0?"fill":"stroke",h=l.getShallow("decal");u.decal=!h||h==="inherit"?i.decal:Xv(h,o),u.fill==="inherit"&&(u.fill=i[n]),u.stroke==="inherit"&&(u.stroke=i[f]),u.opacity==="inherit"&&(u.opacity=(n==="fill"?i:r).opacity),s(u,i);var v=e.getModel("lineStyle"),c=v.getLineStyle();if(s(c,r),u.fill==="auto"&&(u.fill=i.fill),u.strok
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