4057.e0b0f93582395bfd.js

js cbcthub.com collected 2026-09-24 14:41:00 UTC 97,808 bytes, 108 lines download raw bytes

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3      gl_PointSize = 4.0;
4      gl_Position = vec4(0, 0, 0, 1);
5    }
6  `,i=`#version 300 es
7    precision highp float;
8    precision highp int;
9    precision highp sampler2D;
10
11    uniform sampler2D u_image;
12
13    out vec4 color;
14
15    void main() {
16        vec4 intColor = texture(u_image, gl_PointCoord.xy);
17        color = vec4(vec3(intColor.rrr), 1);
18    }
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r=[],n=t.width,a=t.height,o=t.components;if(e&&(!(0,s.V)(n)||!(0,s.V)(a))){let l=t.context.getExtension("OES_texture_half_float"),u=(0,s.R)(n),d=(0,s.R)(a),f=u*d*t.components;for(let s=0;s<e.length;s++)if(null!==e[s]){let c=null,p=a/d,m=n/u,g=!1;t.openGLDataType===t.context.FLOAT?c=new Float32Array(f):l&&t.openGLDataType===l.HALF_FLOAT_OES?(c=new Uint16Array(f),g=!0):c=new Uint8Array(f);for(let t=0;t<d;t++){let r=t*u*o,l=t*p,d=Math.floor(l),f=Math.ceil(l);f>=a&&(f=a-1);let h=l-d,y=1-h;d=d*n*o,f=f*n*o;for(let t=0;t<u;t++){let a=t*o,l=t*m,u=Math.floor(l),p=Math.ceil(l);p>=n&&(p=n-1);let T=l-u;u*=o,p*=o;for(let t=0;t<o;t++)g?c[r+a+t]=i.default.toHalf(i.default.fromHalf(e[s][d+u+t])*y*(1-T)+i.default.fromHalf(e[s][d+p+t])*y*T+i.default.fromHalf(e[s][f+u+t])*h*(1-T)+i.default.fromHalf(e[s][f+p+t])*h*T):c[r+a+t]=e[s][d+u+t]*y*(1-T)+e[s][d+p+t]*y*T+e[s][f+u+t]*h*(1-T)+e[s][f+p+t]*h*T}}r.push(c),t.width=u,t.height=d}else r.push(null)}if(0===r.length)for(let t=0;t<e.length;t++)r.push(e[t]);return r}function u(e){if(t._openGLRenderWindow){if(t.resizable||t.renderable?.getResizable())return!1;if(t._openGLRenderWindow.getWebgl2())return!(t._openGLRenderWindow.getGLInformations().RENDERER.value.match(/WebKit/gi)&&navigator.platform.match(/Mac/gi)&&r())||e!==p.UNSIGNED_SHORT&&e!==p.SHORT}return!1}function d(r,n){let a=r.getNumberOfComponents(),i=r.getDataType(),o=r.getData(),l=Array(a),s=Array(a);for(let e=0;e<a;++e){let[t,n]=r.getRange(e);l[e]=t,s[e]=n}let u=function(e,t,r){let n=Array(r),a=Array(r);for(let i=0;i<r;++i)n[i]=e[i],a[i]=t[i]-e[i]||1;return{scale:a,offset:n}}(l,s,a);return function(r,n,a,i){e.getOpenGLDataType(r);let o=function(e,t){for(let r=0;r<e.length;r++){let n=e[r],a=t[r]+n;if(n<-2048||n>2048||a<-2048||a>2048)return!1}return!0}(n,a)||i,l=!1;if(t._openGLRenderWindow.getWebgl2())l=t.openGLDataType===t.context.FLOAT&&null===t.context.getExtension("OES_texture_float_linear")&&o||t.openGLDataType===t.context.HALF_FLOAT;else{let e=t.context.getExtension("OES_texture_half_float");l=e&&t.openGLDataType===e.HALF_FLOAT_OES}t.canUseHalfFloat=l&&o}(i,u.offset,u.scale,n),e.useHalfFloat()||e.getOpenGLDataType(i,!0),{numComps:a,dataType:i,data:o,scaleOffsets:u}}e.destroyTexture=()=>{e.deactivate(),t.context&&t.handle&&t.context.deleteTexture(t.handle),t.handle=0,t.numberOfDimensions=0,t.target=0,t.components=0,t.width=0,t.height=0,t.depth=0,e.resetFormatAndType()},e.createTexture=()=>{!t.handle&&(t.handle=t.context.createTexture(),t.target&&(t.context.bindTexture(t.target,t.handle),t.context.texParameteri(t.target,t.context.TEXTURE_MIN_FILTER,e.getOpenGLFilterMode(t.minificationFilter)),t.context.texParameteri(t.target,t.context.TEXTURE_MAG_FILTER,e.getOpenGLFilterMode(t.magnificationFilter)),t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_S,e.getOpenGLWrapMode(t.wrapS)),t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_T,e.getOpenGLWrapMode(t.wrapT)),t._openGLRenderWindow.getWebgl2()&&t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_R,e.getOpenGLWrapMode(t.wrapR)),t.context.bindTexture(t.target,null)))},e.getTextureUnit=()=>t._openGLRenderWindow?t._openGLRenderWindow.getTextureUnitForTexture(e):-1,e.activate=()=>{t._openGLRenderWindow.activateTexture(e),e.bind()},e.deactivate=()=>{t._openGLRenderWindow&&t._openGLRenderWindow.deactivateTexture(e)},e.releaseGraphicsResources=r=>{r&&t.handle&&(r.activateTexture(e),r.deactivateTexture(e),t.context.deleteTexture(t.handle),t.handle=0,t.numberOfDimensions=0,t.target=0,t.internalFormat=0,t.format=0,t.openGLDataType=0,t.components=0,t.width=0,t.height=0,t.depth=0,t.allocatedGPUMemoryInBytes=0),t.shaderProgram&&(t.shaderProgram.releaseGraphicsResources(r),t.shaderProgram=null)},e.bind=()=>{t.context.bindTexture(t.target,t.handle),t.autoParameters&&e.getMTime()>t.sendParametersTime.getMTime()&&e.sendParameters()},e.isBound=()=>{let e=!1;if(t.context&&t.handle){let r=0;t.target===t.context.TEXTURE_2D?r=t.context.TEXTURE_BINDING_2D:h("impossible case"),e=t.context.getIntegerv(r)===t.handle}return e},e.sendParameters=()=>{t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_S,e.getOpenGLWrapMode(t.wrapS)),t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_T,e.getOpenGLWrapMode(t.wrapT)),t._openGLRenderWindow.getWebgl2()&&t.context.texParameteri(t.target,t.context.TEXTURE_WRAP_R,e.getOpenGLWrapMode(t.wrapR)),t.context.texParameteri(t.target,t.context.TEXTURE_MIN_FILTER,e.getOpenGLFilterMode(t.minificationFilter)),t.context.texParameteri(t.target,t.context.TEXTURE_MAG_FILTER,e.getOpenGLFilterMode(t.magnificationFilter)),t._openGLRenderWindow.getWebgl2()&&(t.context.texParameteri(t.target,t.context.TEXTURE_BASE_LEVEL,t.baseLevel),t.context.texParameteri(t.target,t.context.TEXTURE_MAX_LEVEL,t.maxLevel)),t.sendParametersTime.modified()},e.getInternalFormat=(r,n)=>(t._forceInternalFormat||(t.internalFormat=e.getDefaultInternalFormat(r,n)),t.internalFormat||m(`Unable to find suitable internal format for T=${r} NC= ${n}`),[t.context.R32F,t.context.RG32F,t.context.RGB32F,t.context.RGBA32F].includes(t.internalFormat)&&!t.context.getExtension("OES_texture_float_linear")&&h("Failed to load OES_texture_float_linear. Texture filtering is not available for *32F

19internal formats."),t.internalFormat),e.getDefaultInternalFormat=(n,a)=>{let i=0;return(i=t._openGLRenderWindow.getDefaultTextureInternalFormat(n,a,r(),e.useHalfFloat()))||i||(m("Unsupported internal texture type!"),m(`Unable to find suitable internal format for T=${n} NC= ${a}`)),i},e.useHalfFloat=()=>t.enableUseHalfFloat&&t.canUseHalfFloat,e.setInternalFormat=r=>{t._forceInternalFormat=!0,r!==t.internalFormat&&(t.internalFormat=r,e.modified())},e.getFormat=(r,n)=>(t.format=e.getDefaultFormat(r,n),t.format),e.getDefaultFormat=(e,r)=>{if(t._openGLRenderWindow.getWebgl2())switch(r){case 1:return t.context.RED;case 2:return t.context.RG;case 3:default:return t.context.RGB;case 4:return t.context.RGBA}else switch(r){case 1:return t.context.LUMINANCE;case 2:return t.context.LUMINANCE_ALPHA;case 3:default:return t.context.RGB;case 4:return t.context.RGBA}},e.resetFormatAndType=()=>{t.format=0,t.internalFormat=0,t._forceInternalFormat=!1,t.openGLDataType=0},e.getDefaultDataType=n=>{let a=e.useHalfFloat();if(t._openGLRenderWindow.getWebgl2())switch(n){case p.UNSIGNED_CHAR:return t.context.UNSIGNED_BYTE;case r()&&!a&&p.SHORT:return t.context.SHORT;case r()&&!a&&p.UNSIGNED_SHORT:return t.context.UNSIGNED_SHORT;case a&&p.SHORT:case a&&p.UNSIGNED_SHORT:return t.context.HALF_FLOAT;case p.FLOAT:case p.VOID:default:return t.context.FLOAT}switch(n){case p.UNSIGNED_CHAR:return t.context.UNSIGNED_BYTE;case p.FLOAT:case p.VOID:default:if(t.context.getExtension("OES_texture_float")&&t.context.getExtension("OES_texture_float_linear"))return t.context.FLOAT;{let e=t.context.getExtension("OES_texture_half_float");if(e&&t.context.getExtension("OES_texture_half_float_linear"))return e.HALF_FLOAT_OES}return t.context.UNSIGNED_BYTE}},e.getOpenGLDataType=function(r){let n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return(!t.openGLDataType||n)&&(t.openGLDataType=e.getDefaultDataType(r)),t.openGLDataType},e.getShiftAndScale=()=>{let e=0,r=1;switch(t.openGLDataType){case t.context.BYTE:e=(r=127.5)-128;break;case t.context.UNSIGNED_BYTE:r=255,e=0;break;case t.context.SHORT:e=(r=32767.5)-32768;break;case t.context.UNSIGNED_SHORT:r=65536,e=0;break;case t.context.INT:e=(r=2147483647.5)-2147483648;break;case t.context.UNSIGNED_INT:r=4294967295,e=0;case t.context.FLOAT:}return{shift:e,scale:r}},e.getOpenGLFilterMode=e=>{switch(e){case c.NEAREST:return t.context.NEAREST;case c.LINEAR:return t.context.LINEAR;case c.NEAREST_MIPMAP_NEAREST:return t.context.NEAREST_MIPMAP_NEAREST;case c.NEAREST_MIPMAP_LINEAR:return t.context.NEAREST_MIPMAP_LINEAR;case c.LINEAR_MIPMAP_NEAREST:return t.context.LINEAR_MIPMAP_NEAREST;case c.LINEAR_MIPMAP_LINEAR:return t.context.LINEAR_MIPMAP_LINEAR;default:return t.context.NEAREST}},e.getOpenGLWrapMode=e=>{switch(e){case f.CLAMP_TO_EDGE:return t.context.CLAMP_TO_EDGE;case f.REPEAT:return t.context.REPEAT;case f.MIRRORED_REPEAT:return t.context.MIRRORED_REPEAT;default:return t.context.CLAMP_TO_EDGE}},e.updateArrayDataTypeForGL=function(e,r){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],a=[],i=t.width*t.height*t.components;if(n&&(i*=t.depth),e!==p.FLOAT&&t.openGLDataType===t.context.FLOAT)for(let e=0;e<r.length;e++)if(r[e]){let t=r[e].length>i?r[e].subarray(0,i):r[e];a.push(new Float32Array(t))}else a.push(null);if(e!==p.UNSIGNED_CHAR&&t.openGLDataType===t.context.UNSIGNED_BYTE)for(let e=0;e<r.length;e++)if(r[e]){let t=r[e].length>i?r[e].subarray(0,i):r[e];a.push(new Uint8Array(t))}else a.push(null);let o=!1;if(t._openGLRenderWindow.getWebgl2())o=t.openGLDataType===t.context.HALF_FLOAT;else{let e=t.context.getExtension("OES_texture_half_float");o=e&&t.openGLDataType===e.HALF_FLOAT_OES}if(o)for(let e=0;e<r.length;e++)if(r[e]){let t=new Uint16Array(i),n=r[e];for(let e=0;e<i;e++)t[e]=y(n[e]);a.push(t)}else a.push(null);if(0===a.length)for(let e=0;e<r.length;e++)a.push(r[e]);return a},e.create2DFromRaw=function(n,i,o,l,s){let d=arguments.length>5&&void 0!==arguments[5]&&arguments[5];if(e.getOpenGLDataType(l,!0),e.getInternalFormat(l,o),e.getFormat(l,o),!t.internalFormat||!t.format||!t.openGLDataType)return g("Failed to determine texture parameters."),!1;t.target=t.context.TEXTURE_2D,t.components=o,t.width=n,t.height=i,t.depth=1,t.numberOfDimensions=2,t._openGLRenderWindow.activateTexture(e),e.createTexture(),e.bind();let f=a(e.updateArrayDataTypeForGL(l,[s]));return t.context.pixelStorei(t.context.UNPACK_FLIP_Y_WEBGL,d),t.context.pixelStorei(t.context.UNPACK_ALIGNMENT,1),u(l)?(t.context.texStorage2D(t.target,1,t.internalFormat,t.width,t.height),null!=f[0]&&t.context.texSubImage2D(t.target,0,0,0,t.width,t.height,t.format,t.openGLDataType,f[0])):t.context.texImage2D(t.target,0,t.internalFormat,t.width,t.height,0,t.format,t.openGLDataType,f[0]),t.generateMipmap&&t.context.generateMipmap(t.target),d&&t.context.pixelStorei(t.context.UNPACK_FLIP_Y_WEBGL,!1),t.allocatedGPUMemoryInBytes=t.width*t.height*t.depth*o*t._openGLRenderWindow.getDefaultTextureByteSize(l,r(),e.useHalfFloat()),e.deactivate(),!0},e.createCubeFromRaw=(n,i,l,s,d)=>

19{if(e.getOpenGLDataType(s),e.getInternalFormat(s,l),e.getFormat(s,l),!t.internalFormat||!t.format||!t.openGLDataType)return g("Failed to determine texture parameters."),!1;t.target=t.context.TEXTURE_CUBE_MAP,t.components=l,t.width=n,t.height=i,t.depth=1,t.numberOfDimensions=2,t._openGLRenderWindow.activateTexture(e),t.maxLevel=d.length/6-1,e.createTexture(),e.bind();let f=a(e.updateArrayDataTypeForGL(s,d)),c=[],p=t.width,m=t.height;for(let e=0;e<f.length;e++){e%6==0&&0!==e&&(p/=2,m/=2),c[e]=(0,o.a)(s,m*p*t.components);for(let r=0;r<m;++r){let n=r*p*t.components,a=(m-r-1)*p*t.components;c[e].set(f[e].slice(a,a+p*t.components),n)}}t.context.pixelStorei(t.context.UNPACK_ALIGNMENT,1),u(s)&&t.context.texStorage2D(t.target,6,t.internalFormat,t.width,t.height);for(let e=0;e<6;e++){let r=0,n=t.width,a=t.height;for(;n>=1&&a>=1;){let i=null;r<=t.maxLevel&&(i=c[6*r+e]),u(s)?null!=i&&t.context.texSubImage2D(t.context.TEXTURE_CUBE_MAP_POSITIVE_X+e,r,0,0,n,a,t.format,t.openGLDataType,i):t.context.texImage2D(t.context.TEXTURE_CUBE_MAP_POSITIVE_X+e,r,t.internalFormat,n,a,0,t.format,t.openGLDataType,i),r++,n/=2,a/=2}}return t.allocatedGPUMemoryInBytes=t.width*t.height*t.depth*l*t._openGLRenderWindow.getDefaultTextureByteSize(s,r(),e.useHalfFloat()),e.deactivate(),!0},e.createDepthFromRaw=(n,a,i,o)=>(e.getOpenGLDataType(i),t.format=t.context.DEPTH_COMPONENT,t._openGLRenderWindow.getWebgl2()?i===p.FLOAT?t.internalFormat=t.context.DEPTH_COMPONENT32F:t.internalFormat=t.context.DEPTH_COMPONENT16:t.internalFormat=t.context.DEPTH_COMPONENT,t.internalFormat&&t.format&&t.openGLDataType)?(t.target=t.context.TEXTURE_2D,t.components=1,t.width=n,t.height=a,t.depth=1,t.numberOfDimensions=2,t._openGLRenderWindow.activateTexture(e),e.createTexture(),e.bind(),t.context.pixelStorei(t.context.UNPACK_ALIGNMENT,1),u(i)?(t.context.texStorage2D(t.target,1,t.internalFormat,t.width,t.height),null!=o&&t.context.texSubImage2D(t.target,0,0,0,t.width,t.height,t.format,t.openGLDataType,o)):t.context.texImage2D(t.target,0,t.internalFormat,t.width,t.height,0,t.format,t.openGLDataType,o),t.generateMipmap&&t.context.generateMipmap(t.target),t.allocatedGPUMemoryInBytes=t.width*t.height*t.depth*t.components*t._openGLRenderWindow.getDefaultTextureByteSize(i,r(),e.useHalfFloat()),e.deactivate(),!0):(g("Failed to determine texture parameters."),!1),e.create2DFromImage=n=>{if(e.getOpenGLDataType(p.UNSIGNED_CHAR),e.getInternalFormat(p.UNSIGNED_CHAR,4),e.getFormat(p.UNSIGNED_CHAR,4),!t.internalFormat||!t.format||!t.openGLDataType)return g("Failed to determine texture parameters."),!1;t.target=t.context.TEXTURE_2D,t.components=4,t.depth=1,t.numberOfDimensions=2,t._openGLRenderWindow.activateTexture(e),e.createTexture(),e.bind(),t.context.pixelStorei(t.context.UNPACK_ALIGNMENT,1);let a=!t._openGLRenderWindow.getWebgl2()&&(!(0,s.V)(n.width)||!(0,s.V)(n.height)),i=document.createElement("canvas");i.width=a?(0,s.R)(n.width):n.width,i.height=a?(0,s.R)(n.height):n.height,t.width=i.width,t.height=i.height;let o=i.getContext("2d");return o.translate(0,i.height),o.scale(1,-1),o.drawImage(n,0,0,n.width,n.height,0,0,i.width,i.height),u(p.UNSIGNED_CHAR)?(t.context.texStorage2D(t.target,1,t.internalFormat,t.width,t.height),null!=i&&t.context.texSubImage2D(t.target,0,0,0,t.width,t.height,t.format,t.openGLDataType,i)):t.context.texImage2D(t.target,0,t.internalFormat,t.width,t.height,0,t.format,t.openGLDataType,i),t.generateMipmap&&t.context.generateMipmap(t.target),t.allocatedGPUMemoryInBytes=t.width*t.height*t.depth*t.components*t._openGLRenderWindow.getDefaultTextureByteSize(p.UNSIGNED_CHAR,r(),e.useHalfFloat()),e.deactivate(),!0},e.create2DFilterableFromRaw=function(t,r,n,a,i){let o=arguments.length>5&&void 0!==arguments[5]&&arguments[5];return e.create2DFilterableFromDataArray(t,r,l.default.newInstance({numberOfComponents:n,dataType:a,values:i}),o)},e.create2DFilterableFromDataArray=function(t,r,n){let a=arguments.length>3&&void 0!==arguments[3]&&arguments[3],{numComps:i,dataType:o,data:l}=d(n,a);e.create2DFromRaw(t,r,i,o,l)},e.updateVolumeInfoForGL=(n,a)=>{let i=!1,o=e.useHalfFloat();t.volumeInfo?.scale&&t.volumeInfo?.offset||(t.volumeInfo={scale:Array(a),offset:Array(a)});for(let e=0;e<a;++e)t.volumeInfo.scale[e]=1,t.volumeInfo.offset[e]=0;

19if(r()&&!o&&n===p.SHORT){for(let e=0;e<a;++e)t.volumeInfo.scale[e]=32767;i=!0}if(r()&&!o&&n===p.UNSIGNED_SHORT){for(let e=0;e<a;++e)t.volumeInfo.scale[e]=65535;i=!0}if(n===p.UNSIGNED_CHAR){for(let e=0;e<a;++e)t.volumeInfo.scale[e]=255;i=!0}return(n===p.FLOAT||o&&(n===p.SHORT||n===p.UNSIGNED_SHORT))&&(i=!0),i},e.create3DFromRaw=(n,i,o,l,s,d)=>{let f=s,c=d;if(!e.updateVolumeInfoForGL(f,l)&&c){let e=n*i*o,r=structuredClone(t.volumeInfo),a=new Float32Array(e*l);t.volumeInfo.offset=r.offset,t.volumeInfo.scale=r.scale;let s=0,u=r.scale.map(e=>1/e);for(let t=0;t<e;t++)for(let e=0;e<l;e++)a[s]=(c[s]-r.offset[e])*u[e],s++;f=p.FLOAT,c=a}if(e.getOpenGLDataType(f),e.getInternalFormat(f,l),e.getFormat(f,l),!t.internalFormat||!t.format||!t.openGLDataType)return g("Failed to determine texture parameters."),!1;t.target=t.context.TEXTURE_3D,t.components=l,t.width=n,t.height=i,t.depth=o,t.numberOfDimensions=3,t._openGLRenderWindow.activateTexture(e),e.createTexture(),e.bind();let m=[c],h=a(e.updateArrayDataTypeForGL(f,m,!0));return t.context.pixelStorei(t.context.UNPACK_ALIGNMENT,1),u(f)?(t.context.texStorage3D(t.target,1,t.internalFormat,t.width,t.height,t.depth),null!=h[0]&&t.context.texSubImage3D(t.target,0,0,0,0,t.width,t.height,t.depth,t.format,t.openGLDataType,h[0])):t.context.texImage3D(t.target,0,t.internalFormat,t.width,t.height,t.depth,0,t.format,t.openGLDataType,h[0]),t.generateMipmap&&t.context.generateMipmap(t.target),t.allocatedGPUMemoryInBytes=t.width*t.height*t.depth*t.components*t._openGLRenderWindow.getDefaultTextureByteSize(f,r(),e.useHalfFloat()),e.deactivate(),!0},e.create3DFilterableFromRaw=function(t,r,n,a,i,o){let s=arguments.length>6&&void 0!==arguments[6]&&arguments[6];return e.create3DFilterableFromDataArray(t,r,n,l.default.newInstance({numberOfComponents:a,dataType:i,values:o}),s)},e.create3DFilterableFromDataArray=function(r,n,a,i){let o,l=arguments.length>4&&void 0!==arguments[4]&&arguments[4],{numComps:f,dataType:c,data:m,scaleOffsets:h}=d(i,l),y=[],T=[];for(let e=0;e<f;++e)y[e]=0,T[e]=1;if(t.volumeInfo={scale:T,offset:y,dataComputedScale:h.scale,dataComputedOffset:h.offset,width:r,height:n,depth:a},t._openGLRenderWindow.getWebgl2())return e.create3DFromRaw(r,n,a,f,c,m);let b=r*n*a,x=structuredClone(h),S=(e,t,r,n,a)=>{e[t]=r},E=p.UNSIGNED_CHAR;if(c===p.UNSIGNED_CHAR)for(let e=0;e<f;++e)x.offset[e]=0,x.scale[e]=255;else t.context.getExtension("OES_texture_float")&&t.context.getExtension("OES_texture_float_linear")?(E=p.FLOAT,S=(e,t,r,n,a)=>{e[t]=(r-n)/a}):(E=p.UNSIGNED_CHAR,S=(e,t,r,n,a)=>{e[t]=255*(r-n)/a});if(e.getOpenGLDataType(E),e.getInternalFormat(E,f),e.getFormat(E,f),!t.internalFormat||!t.format||!t.openGLDataType)return g("Failed to determine texture parameters."),!1;t.target=t.context.TEXTURE_2D,t.components=f,t.depth=1,t.numberOfDimensions=2;let v=t.context.getParameter(t.context.MAX_TEXTURE_SIZE);v>4096&&(E===p.FLOAT||f>=3)&&(v=4096);let I=1,A=1;b>v*v&&(A=I=Math.ceil(Math.sqrt(b/(v*v))));let R=Math.sqrt(b)/I,P=Math.floor((R=(0,s.R)(R))*I/r),_=Math.ceil(a/P),O=(0,s.R)(n*_/A);t.width=R,t.height=O,t._openGLRenderWindow.activateTexture(e),e.createTexture(),e.bind(),t.volumeInfo.xreps=P,t.volumeInfo.yreps=_,t.volumeInfo.xstride=I,t.volumeInfo.ystride=A,t.volumeInfo.offset=x.offset,t.volumeInfo.scale=x.scale;let G=R*O*f;o=E===p.FLOAT?new Float32Array(G):new Uint8Array(G);let L=0,w=Math.floor(r/I),B=Math.floor(n/A);for(let e=0;e<_;e++){let i=Math.min(P,a-e*P),l=f*(t.width-i*Math.floor(r/I));for(let t=0;t<B;t++){for(let a=0;a<i;a++){let i=f*((e*P+a)*r*n+A*t*r);for(let e=0;e<w;e++)for(let t=0;t<f;t++)S(o,L,m[i+I*e*f+t],x.offset[t],x.scale[t]),L++}L+=l}}return 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19pology","vertexState"]),t.classHierarchy.push("vtkWebGPUPipeline"),e.getShaderDescriptions=()=>t.shaderDescriptions,e.initialize=(e,r)=>{t.pipelineDescription=t.renderEncoder.getPipelineSettings(),t.pipelineDescription.primitive.topology=t.topology,t.pipelineDescription.vertex=t.vertexState,t.pipelineDescription.label=r;let n=[];for(let e=0;e<t.layouts.length;e++)n.push(t.layouts[e].layout);t.pipelineLayout=e.getHandle().createPipelineLayout({bindGroupLayouts:n}),t.pipelineDescription.layout=t.pipelineLayout;for(let r=0;r<t.shaderDescriptions.length;r++){let n=t.shaderDescriptions[r],a=e.getShaderModule(n);"vertex"===n.getType()&&(t.pipelineDescription.vertex.module=a.getHandle(),t.pipelineDescription.vertex.entryPoint="main"),"fragment"===n.getType()&&(t.pipelineDescription.fragment.module=a.getHandle(),t.pipelineDescription.fragment.entryPoint="main")}t.handle=e.getHandle().createRenderPipeline(t.pipelineDescription)},e.getShaderDescription=e=>{for(let r=0;r<t.shaderDescriptions.length;r++)if(t.shaderDescriptions[r].getType()===e)return t.shaderDescriptions[r];return null},e.addBindGroupLayout=e=>{e&&t.layouts.push({layout:e.getBindGroupLayout(t.device),label:e.getLabel()})},e.getBindGroupLayout=e=>t.layouts[e].layout,e.getBindGroupLayoutCount=e=>{for(let r=0;r<t.layouts.length;r++)if(t.layouts[r].label===e)return r;return 0},e.bindVertexInput=(e,t)=>{t.bindBuffers(e)}},"vtkWebGPUPipeline")},s=r(83097);let u={type:null,hash:null,code:null,outputNames:null,outputTypes:null};var d=n.m.newInstance(function(e,t){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};

19Object.assign(t,u,r),t.outputNames=[],t.outputTypes=[],t.outputInterpolations=[],t.builtinOutputNames=[],t.builtinOutputTypes=[],t.builtinInputNames=[],t.builtinInputTypes=[],n.m.obj(e,t),n.m.setGet(e,t,["type","hash","code"]),n.m.getArray(e,t,["outputTypes","outputNames","outputInterpolations"]),t.classHierarchy.push("vtkWebGPUShaderDescription"),e.hasOutput=e=>t.outputNames.includes(e),e.addOutput=function(e,r){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;t.outputTypes.push(e),t.outputNames.push(r),t.outputInterpolations.push(n)},e.addBuiltinOutput=(e,r)=>{t.builtinOutputTypes.push(e),t.builtinOutputNames.push(r)},e.addBuiltinInput=(e,r)=>{t.builtinInputTypes.push(e),t.builtinInputNames.push(r)},e.replaceShaderCode=(e,r)=>{let n=[],a=[];if(r&&n.push(r.getShaderCode()),e||t.builtinInputNames.length){let r=[];if(r.push(`struct ${t.type}Input
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22//VTK::Renderer::Dec
23
24//VTK::Color::Dec
25
26//VTK::Normal::Dec
27
28//VTK::TCoord::Dec
29
30//VTK::Select::Dec
31
32//VTK::Mapper::Dec
33
34//VTK::IOStructs::Dec
35
36@vertex
37fn main(
38//VTK::IOStructs::Input
39)
40//VTK::IOStructs::Output
41{
42  var output : vertexOutput;
43
44  // var vertex: vec4<f32> = vertexBC;
45
46  //VTK::Color::Impl
47
48  //VTK::Normal::Impl
49
50  //VTK::TCoord::Impl
51
52  //VTK::Select::Impl
53
54  //VTK::Position::Impl
55
56  return output;
57}
58`,g=`
59//VTK::Renderer::Dec
60
61//VTK::Color::Dec
62
63//VTK::Normal::Dec
64
65//VTK::TCoord::Dec
66
67//VTK::Select::Dec
68
69//VTK::RenderEncoder::Dec
70
71//VTK::Mapper::Dec
72
73//VTK::IOStructs::Dec
74
75@fragment
76fn main(
77//VTK::IOStructs::Input
78)
79//VTK::IOStructs::Output
80{
81  var output : fragmentOutput;
82
83  //VTK::Color::Impl
84
85  //VTK::Normal::Impl
86
87  //VTK::Light::Impl
88
89  //VTK::TCoord::Impl
90
91  //VTK::Select::Impl
92
93  // var computedColor:vec4<f32> = vec4<f32>(1.0,0.5,0.5,1.0);
94
95  //VTK::RenderEncoder::Impl
96  return output;
97}
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