diff --git a/bin/gpu-core.js b/bin/gpu-core.js index 74102fde..32bf6021 100644 --- a/bin/gpu-core.js +++ b/bin/gpu-core.js @@ -5,7 +5,7 @@ * GPU Accelerated JavaScript * * @version 1.0.6 - * @date Sat Mar 03 2018 14:24:37 GMT-0500 (EST) + * @date Tue Mar 06 2018 09:55:56 GMT-0500 (EST) * * @license MIT * The MIT License diff --git a/bin/gpu-core.min.js b/bin/gpu-core.min.js index 3cd0486f..b0648edc 100644 --- a/bin/gpu-core.min.js +++ b/bin/gpu-core.min.js @@ -5,7 +5,7 @@ * GPU Accelerated JavaScript * * @version 1.0.6 - * @date Sat Mar 03 2018 14:24:37 GMT-0500 (EST) + * @date Tue Mar 06 2018 09:55:56 GMT-0500 (EST) * * @license MIT * The MIT License diff --git a/bin/gpu.js b/bin/gpu.js index 1ba5a0e5..cc20e4f2 100644 --- a/bin/gpu.js +++ b/bin/gpu.js @@ -5,7 +5,7 @@ * GPU Accelerated JavaScript * * @version 1.0.6 - * @date Sat Mar 03 2018 14:24:37 GMT-0500 (EST) + * @date Tue Mar 06 2018 09:55:57 GMT-0500 (EST) * * @license MIT * The MIT License @@ -2780,7 +2780,7 @@ function removeNoise(str) { } module.exports = function (gpuKernel, name) { - return '() => {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n }\n ' + removeFnNoise(gpuKernel._getFragShaderString.toString()) + '\n ' + removeFnNoise(gpuKernel._getVertShaderString.toString()) + '\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.setupParams.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n };\n return kernelRunShortcut(new Kernel());\n };'; + return '() => {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform3fvCache = {};\n }\n ' + removeFnNoise(gpuKernel._getFragShaderString.toString()) + '\n ' + removeFnNoise(gpuKernel._getVertShaderString.toString()) + '\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.setupParams.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1i.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2fv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform3fv.toString()) + ' \n };\n return kernelRunShortcut(new Kernel());\n };'; }; },{"../../core/utils":25,"../kernel-run-shortcut":9}],14:[function(require,module,exports){ 'use strict'; @@ -2828,6 +2828,11 @@ module.exports = function (_KernelBase) { _this.extDrawBuffersMap = null; _this.outputTexture = null; _this.maxTexSize = null; + _this.uniform1fCache = {}; + _this.uniform1iCache = {}; + _this.uniform2fCache = {}; + _this.uniform2fvCache = {}; + _this.uniform3fvCache = {}; if (!_this._webGl) _this._webGl = utils.initWebGl(_this.getCanvas()); return _this; } @@ -3010,14 +3015,11 @@ module.exports = function (_KernelBase) { gl.scissor(0, 0, texSize[0], texSize[1]); if (!this.hardcodeConstants) { - var uOutputDimLoc = this.getUniformLocation('uOutputDim'); - gl.uniform3fv(uOutputDimLoc, this.threadDim); - var uTexSizeLoc = this.getUniformLocation('uTexSize'); - gl.uniform2fv(uTexSizeLoc, texSize); + this.setUniform3fv('uOutputDim', this.threadDim); + this.setUniform2fv('uTexSize', texSize); } - var ratioLoc = this.getUniformLocation('ratio'); - gl.uniform2f(ratioLoc, texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); + this.setUniform2f('ratio', texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); this.argumentsLength = 0; for (var texIndex = 0; texIndex < paramNames.length; texIndex++) { @@ -3189,6 +3191,71 @@ module.exports = function (_KernelBase) { value: function detachTextureCache(name) { delete this.textureCache[name]; } + }, { + key: 'setUniform1f', + value: function setUniform1f(name, value) { + if (this.uniform1fCache.hasOwnProperty(name)) { + var cache = this.uniform1fCache[name]; + if (value === cache) { + return; + } + } + this.uniform1fCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform1f(loc, value); + } + }, { + key: 'setUniform1i', + value: function setUniform1i(name, value) { + if (this.uniform1iCache.hasOwnProperty(name)) { + var cache = this.uniform1iCache[name]; + if (value === cache) { + return; + } + } + this.uniform1iCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform1i(loc, value); + } + }, { + key: 'setUniform2f', + value: function setUniform2f(name, value1, value2) { + if (this.uniform2fCache.hasOwnProperty(name)) { + var cache = this.uniform2fCache[name]; + if (value1 === cache[0] && value2 === cache[1]) { + return; + } + } + this.uniform2fCache[name] = [value1, value2]; + var loc = this.getUniformLocation(name); + this._webGl.uniform2f(loc, value1, value2); + } + }, { + key: 'setUniform2fv', + value: function setUniform2fv(name, value) { + if (this.uniform2fvCache.hasOwnProperty(name)) { + var cache = this.uniform2fvCache[name]; + if (value[0] === cache[0] && value[1] === cache[1]) { + return; + } + } + this.uniform2fvCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform2fv(loc, value); + } + }, { + key: 'setUniform3fv', + value: function setUniform3fv(name, value) { + if (this.uniform3fvCache.hasOwnProperty(name)) { + var cache = this.uniform3fvCache[name]; + if (value[0] === cache[0] && value[1] === cache[1] && value[2] === cache[2]) { + return; + } + } + this.uniform3fvCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform3fv(loc, value); + } }, { @@ -3261,21 +3328,16 @@ module.exports = function (_KernelBase) { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0], size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); } - var loc = this.getUniformLocation('user_' + name); - var locSize = this.getUniformLocation('user_' + name + 'Size'); - var dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(dimLoc, dim); - gl.uniform2fv(locSize, size); + this.setUniform3fv('user_' + name + 'Dim', dim); + this.setUniform2fv('user_' + name + 'Size', size); } - gl.uniform1i(loc, this.argumentsLength); + this.setUniform1i('user_' + name, this.argumentsLength); break; } case 'Number': { - var _loc = this.getUniformLocation('user_' + name); - gl.uniform1f(_loc, value); + this.setUniform1f('user_' + name, value); break; } case 'Input': @@ -3310,15 +3372,11 @@ module.exports = function (_KernelBase) { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, _size[0], _size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, _buffer); } - var _loc2 = this.getUniformLocation('user_' + name); - var _locSize = this.getUniformLocation('user_' + name + 'Size'); - var _dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(_dimLoc, _dim); - gl.uniform2fv(_locSize, _size); + this.setUniform3fv('user_' + name + 'Dim', _dim); + this.setUniform2fv('user_' + name + 'Size', _size); } - gl.uniform1i(_loc2, this.argumentsLength); + this.setUniform1i('user_' + name, this.argumentsLength); break; } case 'Texture': @@ -3330,13 +3388,9 @@ module.exports = function (_KernelBase) { gl.activeTexture(gl.TEXTURE0 + this.argumentsLength); gl.bindTexture(gl.TEXTURE_2D, inputTexture.texture); - var _loc3 = this.getUniformLocation('user_' + name); - var _locSize2 = this.getUniformLocation('user_' + name + 'Size'); - var _dimLoc2 = this.getUniformLocation('user_' + name + 'Dim'); - - gl.uniform3fv(_dimLoc2, _dim2); - gl.uniform2fv(_locSize2, _size2); - gl.uniform1i(_loc3, this.argumentsLength); + this.setUniform3fv('user_' + name + 'Dim', _dim2); + this.setUniform2fv('user_' + name + 'Size', _size2); + this.setUniform1i('user_' + name, this.argumentsLength); break; } default: diff --git a/bin/gpu.min.js b/bin/gpu.min.js index ebc8f41a..de1c7145 100644 --- a/bin/gpu.min.js +++ b/bin/gpu.min.js @@ -5,7 +5,7 @@ * GPU Accelerated JavaScript * * @version 1.0.6 - * @date Sat Mar 03 2018 14:24:37 GMT-0500 (EST) + * @date Tue Mar 06 2018 09:55:57 GMT-0500 (EST) * * @license MIT * The MIT License @@ -13,8 +13,8 @@ * Copyright (c) 2018 gpu.js Team */ "use strict";!function(){function t(e,n,r){function i(a,o){if(!n[a]){if(!e[a]){var u="function"==typeof require&&require;if(!o&&u)return u(a,!0);if(s)return s(a,!0);var h=new Error("Cannot find module '"+a+"'");throw h.code="MODULE_NOT_FOUND",h}var l=n[a]={exports:{}};e[a][0].call(l.exports,function(t){var n=e[a][1][t];return i(n?n:t)},l,l.exports,t,e,n,r)}return n[a].exports}for(var s="function"==typeof require&&require,a=0;a0&&e.push(", "),e.push(" "),e.push("user_"),e.push(i)}e.push(") {\n")}for(var s=0;s1){for(var a=null,o=0;o0&&e.push(","),this.astGeneric(t.declarations[r],e,n);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e,n){return this.astGeneric(t.id,e,n),null!==t.init&&(e.push("="),this.astGeneric(t.init,e,n)),e}},{key:"astIfStatement",value:function(t,e,n){return e.push("if ("),this.astGeneric(t.test,e,n),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e,n):(e.push(" {\n"),this.astGeneric(t.consequent,e,n),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e,n):(e.push(" {\n"),this.astGeneric(t.alternate,e,n),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e,n){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e,n){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e,n){return e.push("("),this.astGeneric(t.left,e,n),e.push(t.operator),this.astGeneric(t.right,e,n),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e,n){return e.push("_this"),e}},{key:"astMemberExpression",value:function(t,e,n){if(t.computed)if("Identifier"===t.object.type)this.astGeneric(t.object,e,n),e.push("["),this.astGeneric(t.property,e,n),e.push("]");else{this.astGeneric(t.object,e,n);var r=e.pop();e.push("]["),this.astGeneric(t.property,e,n),e.push(r)}else{var i=this.astMemberExpressionUnroll(t);switch("Identifier"===t.property.type&&t.computed&&(i="user_"+i),0===i.indexOf("this")&&(i="_"+i),i){case"_this.output.x":e.push(this.output[0]);break;case"_this.output.y":e.push(this.output[1]);break;case"_this.output.z":e.push(this.output[2]);break;default:e.push(i)}}return e}},{key:"astSequenceExpression",value:function(t,e,n){for(var r=0;r0&&e.push(","),this.astGeneric(t.expressions,e,n);return e}},{key:"astCallExpression",value:function(t,e,n){if(t.callee){var r=this.astMemberExpressionUnroll(t.callee);n.calledFunctions.indexOf(r)<0&&n.calledFunctions.push(r),n.hasOwnProperty("funcName")||(n.calledFunctionsArguments[r]=[]);var i=[];n.calledFunctionsArguments[r].push(i),e.push(r),e.push("(");for(var s=0;s0&&e.push(", "),this.astGeneric(a,e,n),"Identifier"===a.type){var o=n.paramNames.indexOf(a.name);o===-1?i.push(null):i.push({name:a.name,type:n.paramTypes[o]})}else i.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t,n)}},{key:"astArrayExpression",value:function(t,e,n){var r=t.elements.length;e.push("new Float32Array(");for(var i=0;i0&&e.push(", ");var s=t.elements[i];this.astGeneric(s,e,n)}return e.push(")"),e}},{key:"astDebuggerStatement",value:function(t,e,n){return e.push("debugger;"),e}}],[{key:"astFunctionPrototype",value:function(t,e,n){if(n.isRootKernel||n.isSubKernel)return e;e.push(n.returnType),e.push(" "),e.push(n.functionName),e.push("(");for(var r=0;r0&&e.push(", "),e.push(n.paramTypes[r]),e.push(" "),e.push("user_"),e.push(n.paramNames[r]);return e.push(");\n"),e}}]),e}(o)},{"../../core/utils":25,"../function-node-base":7}],3:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+"\n };\n const Utils = utils;\n class "+(e||"Kernel")+" {\n constructor() { \n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this._kernelString = `"+t._kernelString+"`;\n this.output = "+JSON.stringify(t.output)+";\n\t\t this.run = function() {\n this.run = null;\n this.build();\n return this.run.apply(this, arguments);\n }.bind(this);\n this.thread = {\n x: 0,\n y: 0,\n z: 0\n };\n }\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n "+r(t.build.toString())+"\n "+r(t.setupParams.toString())+"\n run () { "+t.kernelString+" }\n getKernelString() { return this._kernelString; }\n };\n return kernelRunShortcut(new Kernel());\n };"}},{"../../core/utils":25,"../kernel-run-shortcut":9}],4:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n0?h.join("\n"):"")+"\n }.bind(this);";return p}},{key:"toString",value:function(){return h(this)}},{key:"precompileKernelObj",value:function(t){var e=this.threadDim||(this.threadDim=u.clone(this.output));return{threadDim:e}}},{key:"_getLoopMaxString",value:function(){return this.loopMaxIterations?" "+parseInt(this.loopMaxIterations)+";\n":" 1000;\n"}}],[{key:"compileKernel",value:function(t){for(var e=t.threadDim;e.length<3;)e.push(1)}}]),e}(o)},{"../../core/utils":25,"../kernel-base":8,"./kernel-string":3}],5:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n=0||e.push(t)),e}},{key:"addKernel",value:function(t,e,n,r){var i=new this.Node("kernel",t,e,r);return i.setAddFunction(this.addFunction.bind(this)),i.paramNames=n,i.paramTypes=r,i.isRootKernel=!0,this.addFunctionNode(i),i}},{key:"addSubKernel",value:function(t,e,n,r){var i=new this.Node(null,t,e,n,r);return i.setAddFunction(this.addFunction.bind(this)),i.isSubKernel=!0,this.addFunctionNode(i),i}},{key:"getPrototypeString",value:function(t){return this.getPrototypes(t).join("\n")}},{key:"getPrototypes",value:function(t){return this.rootKernel.generate(),t?this.getPrototypesFromFunctionNames(this.traceFunctionCalls(t,[]).reverse()):this.getPrototypesFromFunctionNames(Object.keys(this.nodeMap))}},{key:"getStringFromFunctionNames",value:function(t){for(var e=[],n=0;n ("+r.length+","+this.paramNames.length+")";this.paramTypes=r}else if("object"===("undefined"==typeof r?"undefined":_typeof(r))){var s=Object.keys(r);if(r.hasOwnProperty("returns")&&(this.returnType=r.returns,s.splice(s.indexOf("returns"),1)),s.length>0&&s.length!==this.paramNames.length)throw"Invalid argument type array length, against function length -> ("+s.length+","+this.paramNames.length+")";this.paramTypes=this.paramNames.map(function(t){return r.hasOwnProperty(t)?r[t]:"float"})}}else this.paramTypes=[];this.returnType||(this.returnType=i||"float")}return _createClass(BaseFunctionNode,[{key:"isIdentifierConstant",value:function(t){return!!this.constants&&this.constants.hasOwnProperty(t)}},{key:"setAddFunction",value:function(t){return this.addFunction=t,this}},{key:"getJsFunction",value:function getJsFunction(){if(this.jsFunction)return this.jsFunction;if(this.jsFunctionString)return this.jsFunction=eval(this.jsFunctionString),this.jsFunction;throw"Missing jsFunction, and jsFunctionString parameter"}},{key:"astMemberExpressionUnroll",value:function(t,e){if("Identifier"===t.type)return t.name;if("ThisExpression"===t.type)return"this";if("MemberExpression"===t.type&&t.object&&t.property)return t.object.hasOwnProperty("name")&&"_"===t.object.name[0]?this.astMemberExpressionUnroll(t.property,e):this.astMemberExpressionUnroll(t.object,e)+"."+this.astMemberExpressionUnroll(t.property,e);if(t.hasOwnProperty("expressions")){var n=t.expressions[0];if("Literal"===n.type&&0===n.value&&2===t.expressions.length)return this.astMemberExpressionUnroll(t.expressions[1])}throw this.astErrorOutput("Unknown CallExpression_unroll",t,e)}},{key:"getJsAST",value:function(t){if(this.jsFunctionAST)return this.jsFunctionAST;if(t=t||acorn,null===t)throw"Missing JS to AST parser";var e=t.parse("var "+this.functionName+" = "+this.jsFunctionString+";",{locations:!0});if(null===e)throw"Failed to parse JS code";var n=e.body[0].declarations[0].init;return this.jsFunctionAST=n,n}},{key:"getFunctionString",value:function(){return this.generate(),this.functionString}},{key:"setFunctionString",value:function(t){this.functionString=t}},{key:"getParamType",value:function(t){var e=this.paramNames.indexOf(t);if(e===-1)return null;if(!this.parent)return null;if(this.paramTypes[e])return this.paramTypes[e];for(var n=this.parent.calledFunctionsArguments[this.functionName],r=0;r0&&e.push(", ");var s=n.getParamType(i);switch(s){case"Texture":case"Input":case"Array":e.push("sampler2D");break;default:e.push("float")}e.push(" "),e.push("user_"),e.push(i)}e.push(") {\n");for(var a=0;a1){for(var a=null,o=0;o0&&e.push(","),this.astGeneric(t.declarations[r],e,n);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e,n){return this.astGeneric(t.id,e,n),null!==t.init&&(e.push("="),this.astGeneric(t.init,e,n)),e}},{key:"astIfStatement",value:function(t,e,n){return e.push("if ("),this.astGeneric(t.test,e,n),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e,n):(e.push(" {\n"),this.astGeneric(t.consequent,e,n),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e,n):(e.push(" {\n"),this.astGeneric(t.alternate,e,n),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e,n){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e,n){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e,n){return e.push("("),this.astGeneric(t.left,e,n),e.push(t.operator),this.astGeneric(t.right,e,n),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e,n){return e.push("this"),e}},{key:"astMemberExpression",value:function(t,e,n){if(t.computed)if("Identifier"===t.object.type){var r=t.object.name,i=(n.functionName||"kernel",!1);if(n.paramNames){var s=n.paramNames.indexOf(r);s>=0&&"float"===n.paramTypes[s]&&(i=!0)}i?(this.astGeneric(t.object,e,n),e.push("[int("),this.astGeneric(t.property,e,n),e.push(")]")):(e.push("get("),this.astGeneric(t.object,e,n),e.push(", vec2("),this.astGeneric(t.object,e,n),e.push("Size[0],"),this.astGeneric(t.object,e,n),e.push("Size[1]), vec3("),this.astGeneric(t.object,e,n),e.push("Dim[0],"),this.astGeneric(t.object,e,n),e.push("Dim[1],"),this.astGeneric(t.object,e,n),e.push("Dim[2]"),e.push("), "),this.astGeneric(t.property,e,n),e.push(")"))}else{this.astGeneric(t.object,e,n);var a=e.pop();e.push(","),this.astGeneric(t.property,e,n),e.push(a)}else{var o=this.astMemberExpressionUnroll(t),u=o.toLowerCase();switch(0===o.indexOf(c)&&(o="constants_"+o.slice(c.length)),u){case"this.thread.x":e.push("threadId.x");break;case"this.thread.y":e.push("threadId.y");break;case"this.thread.z":e.push("threadId.z");break;case"this.output.x":e.push(this.output[0]+".0");break;case"this.output.y":e.push(this.output[1]+".0");break;case"this.output.z":e.push(this.output[2]+".0");break;default:e.push(o)}}return e}},{key:"astSequenceExpression",value:function(t,e,n){for(var r=0;r0&&e.push(","),this.astGeneric(t.expressions,e,n);return e}},{key:"astCallExpression",value:function(t,e,n){if(t.callee){var r=this.astMemberExpressionUnroll(t.callee);0===r.indexOf(l)&&(r=r.slice(l.length)),0===r.indexOf(p)&&(r=r.slice(p.length)),"atan2"===r&&(r="atan"),n.calledFunctions.indexOf(r)<0&&n.calledFunctions.push(r),n.hasOwnProperty("funcName")||(n.calledFunctionsArguments[r]=[]);var i=[];n.calledFunctionsArguments[r].push(i),e.push(r),e.push("(");for(var s=0;s0&&e.push(", "),this.astGeneric(a,e,n),"Identifier"===a.type){var o=n.paramNames.indexOf(a.name);o===-1?i.push(null):i.push({name:a.name,type:n.paramTypes[o]})}else i.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t,n)}},{key:"astArrayExpression",value:function(t,e,n){var r=t.elements.length;e.push("float["+r+"](");for(var i=0;i0&&e.push(", ");var s=t.elements[i];this.astGeneric(s,e,n)}return e.push(")"),e}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"build",value:function(){return this.getFunctionPrototypeString().length>0}}],[{key:"astFunctionPrototype",value:function(t,e,n){if(n.isRootKernel||n.isSubKernel)return e;e.push(n.returnType),e.push(" "),e.push(n.functionName),e.push("(");for(var r=0;r0&&e.push(", "),e.push(n.paramTypes[r]),e.push(" "),e.push("user_"),e.push(n.paramNames[r]);return e.push(");\n"),e}}]),e}(u)},{"../../core/utils":25,"../function-node-base":7}],13:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+",\n splitArray: "+i(s.splitArray.toString())+",\n getArgumentType: "+i(s.getArgumentType.toString())+",\n getDimensions: "+i(s.getDimensions.toString())+",\n dimToTexSize: "+i(s.dimToTexSize.toString())+",\n flattenTo: "+i(s.flattenTo.toString())+",\n flatten2dArrayTo: "+i(s.flatten2dArrayTo.toString())+",\n flatten3dArrayTo: "+i(s.flatten3dArrayTo.toString())+",\n systemEndianness: '"+i(s.systemEndianness())+"',\n initWebGl: "+i(s.initWebGl.toString())+",\n isArray: "+i(s.isArray.toString())+"\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class "+(e||"Kernel")+" {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this.compiledFragShaderString = `"+t.compiledFragShaderString+"`;\n\t\t this.compiledVertShaderString = `"+t.compiledVertShaderString+"`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n }\n "+r(t._getFragShaderString.toString())+"\n "+r(t._getVertShaderString.toString())+"\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n "+r(t.getUniformLocation.toString())+"\n "+r(t.setupParams.toString())+"\n "+r(t.build.toString())+"\n\t\t "+r(t.run.toString())+"\n\t\t "+r(t._addArgument.toString())+"\n\t\t "+r(t.getArgumentTexture.toString())+"\n\t\t "+r(t.getTextureCache.toString())+"\n\t\t "+r(t.getOutputTexture.toString())+"\n\t\t "+r(t.renderOutput.toString())+"\n\t\t "+r(t.updateMaxTexSize.toString())+"\n\t\t "+r(t._setupOutputTexture.toString())+"\n\t\t "+r(t.detachTextureCache.toString())+"\n };\n return kernelRunShortcut(new Kernel());\n };"}},{"../../core/utils":25,"../kernel-run-shortcut":9}],14:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n0&&!this.outputImmutable&&this._setupSubOutputTextures(this.subKernelOutputVariableNames.length)}},{key:"run",value:function(){null===this.program&&this.build.apply(this,arguments);var t=this.paramNames,e=this.paramTypes,n=this.texSize,r=this._webGl;if(r.useProgram(this.program),r.scissor(0,0,n[0],n[1]),!this.hardcodeConstants){var i=this.getUniformLocation("uOutputDim");r.uniform3fv(i,this.threadDim);var s=this.getUniformLocation("uTexSize");r.uniform2fv(s,n)}var a=this.getUniformLocation("ratio");r.uniform2f(a,n[0]/this.maxTexSize[0],n[1]/this.maxTexSize[1]),this.argumentsLength=0;for(var o=0;o0?t.join(";\n")+";\n":"\n"}},{key:"_replaceArtifacts",value:function(t,e){return t.replace(/[ ]*__([A-Z]+[0-9]*([_]?[A-Z])*)__;\n/g,function(t,n){if(e.hasOwnProperty(n))return e[n];throw"unhandled artifact "+n})}},{key:"_addKernels",value:function(){var t=this,e=this.functionBuilder,n=this._webGl;if(e.addFunctions(this.functions,{constants:this.constants,output:this.output}),e.addNativeFunctions(this.nativeFunctions),e.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations},this.paramNames,this.paramTypes),null!==this.subKernels){var r=this.ext=n.getExtension("WEBGL_draw_buffers");if(!r)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],this.subKernels.forEach(function(e){return t._addSubKernel(e)})}else if(null!==this.subKernelProperties){var i=this.ext=n.getExtension("WEBGL_draw_buffers");if(!i)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],Object.keys(this.subKernelProperties).forEach(function(e){return t._addSubKernel(t.subKernelProperties[e])})}}},{key:"_addSubKernel",value:function(t){this.functionBuilder.addSubKernel(t,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations}),this.subKernelOutputVariableNames.push(t.name+"Result")}},{key:"_getFragShaderString",value:function(t){return null!==this.compiledFragShaderString?this.compiledFragShaderString:this.compiledFragShaderString=this._replaceArtifacts(l,this._getFragShaderArtifactMap(t))}},{key:"_getVertShaderString",value:function(t){return null!==this.compiledVertShaderString?this.compiledVertShaderString:this.compiledVertShaderString=p}},{key:"toString",value:function(){return c(this)}},{key:"addFunction",value:function(t){this.functionBuilder.addFunction(null,t)}}]),e}(o)},{"../../core/texture":23,"../../core/utils":25,"../kernel-base":8,"./kernel-string":13,"./shader-frag":16,"./shader-vert":17}],15:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;nt)return!1;if(n+=e[r+1],n>=t)return!0}}function n(t,n){return 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t=J.exec(this.input),e=this.pos+t[0].length;return!(q.test(this.input.slice(this.pos,e))||"function"!==this.input.slice(e,e+8)||e+8!=this.input.length&&r(this.input.charAt(e+8)))},ut.parseStatement=function(t,e,n){var r,i=this.type,s=this.startNode();switch(this.isLet()&&(i=X._var,r="let"),i){case X._break:case X._continue:return this.parseBreakContinueStatement(s,i.keyword);case X._debugger:return this.parseDebuggerStatement(s);case X._do:return this.parseDoStatement(s);case X._for:return this.parseForStatement(s);case X._function:return!t&&this.options.ecmaVersion>=6&&this.unexpected(),this.parseFunctionStatement(s,!1);case X._class:return t||this.unexpected(),this.parseClass(s,!0);case X._if:return this.parseIfStatement(s);case X._return:return this.parseReturnStatement(s);case X._switch:return this.parseSwitchStatement(s);case X._throw:return this.parseThrowStatement(s);case X._try:return this.parseTryStatement(s);case X._const:case X._var:return 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this.inGenerator=t.generator,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),e||(t.id=this.type==X.name?this.parseIdent():null),this.parseFunctionParams(t),this.parseFunctionBody(t,n),this.inGenerator=i,this.inAsync=s,this.yieldPos=a,this.awaitPos=o,this.inFunction=u,this.finishNode(t,e?"FunctionDeclaration":"FunctionExpression")},ut.parseFunctionParams=function(t){this.expect(X.parenL),t.params=this.parseBindingList(X.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},ut.parseClass=function(t,e){var n=this;this.next(),this.parseClassId(t,e),this.parseClassSuper(t);var r=this.startNode(),i=!1;for(r.body=[],this.expect(X.braceL);!this.eat(X.braceR);){var s=n.parseClassMember(r);s&&"MethodDefinition"===s.type&&"constructor"===s.kind&&(i&&n.raise(s.start,"Duplicate constructor in the same class"),i=!0)}return 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e=this.start,n=this.startLoc,r=this.parseExprAtom(t),i="ArrowFunctionExpression"===r.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||i)return r;var s=this.parseSubscripts(r,e,n);return t&&"MemberExpression"===s.type&&(t.parenthesizedAssign>=s.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=s.start&&(t.parenthesizedBind=-1)),s},ft.parseSubscripts=function(t,e,n,r){for(var i=this,s=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd==t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),a=void 0;;)if((a=i.eat(X.bracketL))||i.eat(X.dot)){var o=i.startNodeAt(e,n);o.object=t,o.property=a?i.parseExpression():i.parseIdent(!0),o.computed=!!a,a&&i.expect(X.bracketR),t=i.finishNode(o,"MemberExpression")}else if(!r&&i.eat(X.parenL)){var u=new c,h=i.yieldPos,l=i.awaitPos;i.yieldPos=0,i.awaitPos=0;var p=i.parseExprList(X.parenR,i.options.ecmaVersion>=8,!1,u);if(s&&!i.canInsertSemicolon()&&i.eat(X.arrow))return i.checkPatternErrors(u,!1),i.checkYieldAwaitInDefaultParams(),i.yieldPos=h,i.awaitPos=l,i.parseArrowExpression(i.startNodeAt(e,n),p,!0);i.checkExpressionErrors(u,!0),i.yieldPos=h||i.yieldPos,i.awaitPos=l||i.awaitPos;var f=i.startNodeAt(e,n);f.callee=t,f.arguments=p,t=i.finishNode(f,"CallExpression")}else{if(i.type!==X.backQuote)return t;var d=i.startNodeAt(e,n);d.tag=t,d.quasi=i.parseTemplate({isTagged:!0}),t=i.finishNode(d,"TaggedTemplateExpression")}},ft.parseExprAtom=function(t){var e,n=this.potentialArrowAt==this.start;switch(this.type){case X._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==X.dot&&this.type!==X.bracketL&&this.type!==X.parenL&&this.unexpected(),this.finishNode(e,"Super");case X._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case X.name:var r=this.start,i=this.startLoc,s=this.containsEsc,a=this.parseIdent(this.type!==X.name);if(this.options.ecmaVersion>=8&&!s&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(X._function))return this.parseFunction(this.startNodeAt(r,i),!1,!1,!0);if(n&&!this.canInsertSemicolon()){if(this.eat(X.arrow))return this.parseArrowExpression(this.startNodeAt(r,i),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===X.name&&!s)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(X.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(r,i),[a],!0)}return a;case X.regexp:var o=this.value;return e=this.parseLiteral(o.value),e.regex={pattern:o.pattern,flags:o.flags},e;case X.num:case X.string:return this.parseLiteral(this.value);case X._null:case X._true:case X._false:return e=this.startNode(),e.value=this.type===X._null?null:this.type===X._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case X.parenL:var u=this.start,h=this.parseParenAndDistinguishExpression(n);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(h)&&(t.parenthesizedAssign=u),t.parenthesizedBind<0&&(t.parenthesizedBind=u)),h;case X.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(X.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case X.braceL:return this.parseObj(!1,t);case X._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case X._class:return this.parseClass(this.startNode(),!1);case X._new:return this.parseNew();case X.backQuote:return this.parseTemplate();default:this.unexpected()}},ft.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},ft.parseParenExpression=function(){this.expect(X.parenL);var t=this.parseExpression();return this.expect(X.parenR),t},ft.parseParenAndDistinguishExpression=function(t){var e,n=this,r=this.start,i=this.startLoc,s=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var a,o=this.start,u=this.startLoc,h=[],l=!0,p=!1,f=new c,d=this.yieldPos,g=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==X.parenR;){if(l?l=!1:n.expect(X.comma),s&&n.afterTrailingComma(X.parenR,!0)){p=!0;break}if(n.type===X.ellipsis){a=n.start,h.push(n.parseParenItem(n.parseRestBinding())),n.type===X.comma&&n.raise(n.start,"Comma is not permitted after the rest element");break}h.push(n.parseMaybeAssign(!1,f,n.parseParenItem))}var m=this.start,y=this.startLoc;if(this.expect(X.parenR),t&&!this.canInsertSemicolon()&&this.eat(X.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=d,this.awaitPos=g,this.parseParenArrowList(r,i,h);h.length&&!p||this.unexpected(this.lastTokStart),a&&this.unexpected(a),this.checkExpressionErrors(f,!0),this.yieldPos=d||this.yieldPos,this.awaitPos=g||this.awaitPos,h.length>1?(e=this.startNodeAt(o,u),e.expressions=h,this.finishNodeAt(e,"SequenceExpression",m,y)):e=h[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var x=this.startNodeAt(r,i);return x.expression=e,this.finishNode(x,"ParenthesizedExpression")}return e},ft.parseParenItem=function(t){return t},ft.parseParenArrowList=function(t,e,n){return this.parseArrowExpression(this.startNodeAt(t,e),n)};var dt=[];ft.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(X.dot)){t.meta=e;var n=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||n)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var r=this.start,i=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),r,i,!0),this.eat(X.parenL)?t.arguments=this.parseExprList(X.parenR,this.options.ecmaVersion>=8,!1):t.arguments=dt,this.finishNode(t,"NewExpression")},ft.parseTemplateElement=function(t){var e=t.isTagged,n=this.startNode();return this.type===X.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),n.value={raw:this.value,cooked:null}):n.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),n.tail=this.type===X.backQuote,this.finishNode(n,"TemplateElement")},ft.parseTemplate=function(t){var e=this;void 0===t&&(t={});var n=t.isTagged;void 0===n&&(n=!1);var r=this.startNode();this.next(),r.expressions=[];var i=this.parseTemplateElement({isTagged:n});for(r.quasis=[i];!i.tail;)e.expect(X.dollarBraceL),r.expressions.push(e.parseExpression()),e.expect(X.braceR),r.quasis.push(i=e.parseTemplateElement({isTagged:n}));return this.next(),this.finishNode(r,"TemplateLiteral")},ft.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===X.name||this.type===X.num||this.type===X.string||this.type===X.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===X.star)&&!q.test(this.input.slice(this.lastTokEnd,this.start))},ft.parseObj=function(t,e){var n=this,r=this.startNode(),i=!0,s={};for(r.properties=[],this.next();!this.eat(X.braceR);){if(i)i=!1;else if(n.expect(X.comma),n.afterTrailingComma(X.braceR))break;var a=n.parseProperty(t,e);t||n.checkPropClash(a,s,e),r.properties.push(a)}return this.finishNode(r,t?"ObjectPattern":"ObjectExpression")},ft.parseProperty=function(t,e){var n,r,i,s,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(X.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===X.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===X.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===X.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(a,"SpreadElement"));this.options.ecmaVersion>=6&&(a.method=!1,a.shorthand=!1,(t||e)&&(i=this.start,s=this.startLoc),t||(n=this.eat(X.star)));var o=this.containsEsc;return this.parsePropertyName(a),!t&&!o&&this.options.ecmaVersion>=8&&!n&&this.isAsyncProp(a)?(r=!0,n=this.options.ecmaVersion>=9&&this.eat(X.star),this.parsePropertyName(a,e)):r=!1,this.parsePropertyValue(a,t,n,r,i,s,e,o),this.finishNode(a,"Property")},ft.parsePropertyValue=function(t,e,n,r,i,s,a,o){if((n||r)&&this.type===X.colon&&this.unexpected(),this.eat(X.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,a),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===X.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(n,r);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type==X.comma||this.type==X.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(i,s,t.key):this.type===X.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(i,s,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(n||r)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var u="get"===t.kind?0:1;if(t.value.params.length!==u){var h=t.value.start;"get"===t.kind?this.raiseRecoverable(h,"getter should have no params"):this.raiseRecoverable(h,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},ft.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(X.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(X.bracketR),t.key;t.computed=!1}return t.key=this.type===X.num||this.type===X.string?this.parseExprAtom():this.parseIdent(!0)},ft.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},ft.parseMethod=function(t,e){var n=this.startNode(),r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.initFunction(n),this.options.ecmaVersion>=6&&(n.generator=t),this.options.ecmaVersion>=8&&(n.async=!!e),this.inGenerator=n.generator,this.inAsync=n.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(X.parenL),n.params=this.parseBindingList(X.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(n,!1),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(n,"FunctionExpression")},ft.parseArrowExpression=function(t,e,n){var r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!n),this.inGenerator=!1,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(t,"ArrowFunctionExpression")},ft.parseFunctionBody=function(t,e){var n=e&&this.type!==X.braceL,r=this.strict,i=!1;if(n)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var s=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);r&&!s||(i=this.strictDirective(this.end),i&&s&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var a=this.labels;this.labels=[],i&&(this.strict=!0),this.checkParams(t,!r&&!i&&!e&&this.isSimpleParamList(t.params)),t.body=this.parseBlock(!1),t.expression=!1,this.adaptDirectivePrologue(t.body.body),this.labels=a}this.exitFunctionScope(),this.strict&&t.id&&this.checkLVal(t.id,"none"),this.strict=r},ft.isSimpleParamList=function(t){for(var e=0,n=t;e0;)e[n]=arguments[n+1];for(var r=0,i=e;r=1;e--){var n=t.context[e];if("function"===n.token)return n.generator}return!1},St.updateContext=function(t){var e,n=this.type;n.keyword&&t==X.dot?this.exprAllowed=!1:(e=n.updateContext)?e.call(this,t):this.exprAllowed=n.beforeExpr},X.parenR.updateContext=X.braceR.updateContext=function(){if(1==this.context.length)return void(this.exprAllowed=!0);var t=this.context.pop();t===_t.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr},X.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?_t.b_stat:_t.b_expr),this.exprAllowed=!0},X.dollarBraceL.updateContext=function(){this.context.push(_t.b_tmpl),this.exprAllowed=!0},X.parenL.updateContext=function(t){var e=t===X._if||t===X._for||t===X._with||t===X._while;this.context.push(e?_t.p_stat:_t.p_expr),this.exprAllowed=!0},X.incDec.updateContext=function(){},X._function.updateContext=X._class.updateContext=function(t){t.beforeExpr&&t!==X.semi&&t!==X._else&&(t!==X.colon&&t!==X.braceL||this.curContext()!==_t.b_stat)?this.context.push(_t.f_expr):this.context.push(_t.f_stat),this.exprAllowed=!1},X.backQuote.updateContext=function(){this.curContext()===_t.q_tmpl?this.context.pop():this.context.push(_t.q_tmpl),this.exprAllowed=!1},X.star.updateContext=function(t){if(t==X._function){var e=this.context.length-1;this.context[e]===_t.f_expr?this.context[e]=_t.f_expr_gen:this.context[e]=_t.f_gen}this.exprAllowed=!0},X.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&("of"==this.value&&!this.exprAllowed||"yield"==this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var kt={$LONE:["ASCII","ASCII_Hex_Digit","AHex","Alphabetic","Alpha","Any","Assigned","Bidi_Control","Bidi_C","Bidi_Mirrored","Bidi_M","Case_Ignorable","CI","Cased","Changes_When_Casefolded","CWCF","Changes_When_Casemapped","CWCM","Changes_When_Lowercased","CWL","Changes_When_NFKC_Casefolded","CWKCF","Changes_When_Titlecased","CWT","Changes_When_Uppercased","CWU","Dash","Default_Ignorable_Code_Point","DI","Deprecated","Dep","Diacritic","Dia","Emoji","Emoji_Component","Emoji_Modifier","Emoji_Modifier_Base","Emoji_Presentation","Extender","Ext","Grapheme_Base","Gr_Base","Grapheme_Extend","Gr_Ext","Hex_Digit","Hex","IDS_Binary_Operator","IDSB","IDS_Trinary_Operator","IDST","ID_Continue","IDC","ID_Start","IDS","Ideographic","Ideo","Join_Control","Join_C","Logical_Order_Exception","LOE","Lowercase","Lower","Math","Noncharacter_Code_Point","NChar","Pattern_Syntax","Pat_Syn","Pattern_White_Space","Pat_WS","Quotation_Mark","QMark","Radical","Regional_Indicator","RI","Sentence_Terminal","STerm","Soft_Dotted","SD","Terminal_Punctuation","Term","Unified_Ideograph","UIdeo","Uppercase","Upper","Variation_Selector","VS","White_Space","space","XID_Continue","XIDC","XID_Start","XIDS"],General_Category:["Cased_Letter","LC","Close_Punctuation","Pe","Connector_Punctuation","Pc","Control","Cc","cntrl","Currency_Symbol","Sc","Dash_Punctuation","Pd","Decimal_Number","Nd","digit","Enclosing_Mark","Me","Final_Punctuation","Pf","Format","Cf","Initial_Punctuation","Pi","Letter","L","Letter_Number","Nl","Line_Separator","Zl","Lowercase_Letter","Ll","Mark","M","Combining_Mark","Math_Symbol","Sm","Modifier_Letter","Lm","Modifier_Symbol","Sk","Nonspacing_Mark","Mn","Number","N","Open_Punctuation","Ps","Other","C","Other_Letter","Lo","Other_Number","No","Other_Punctuation","Po","Other_Symbol","So","Paragraph_Separator","Zp","Private_Use","Co","Punctuation","P","punct","Separator","Z","Space_Separator","Zs","Spacing_Mark","Mc","Surrogate","Cs","Symbol","S","Titlecase_Letter","Lt","Unassigned","Cn","Uppercase_Letter","Lu"],Script:["Adlam","Adlm","Ahom","Anatolian_Hieroglyphs","Hluw","Arabic","Arab","Armenian","Armn","Avestan","Avst","Balinese","Bali","Bamum","Bamu","Bassa_Vah","Bass","Batak","Batk","Bengali","Beng","Bhaiksuki","Bhks","Bopomofo","Bopo","Brahmi","Brah","Braille","Brai","Buginese","Bugi","Buhid","Buhd","Canadian_Aboriginal","Cans","Carian","Cari","Caucasian_Albanian","Aghb","Chakma","Cakm","Cham","Cherokee","Cher","Common","Zyyy","Coptic","Copt","Qaac","Cuneiform","Xsux","Cypriot","Cprt","Cyrillic","Cyrl","Deseret","Dsrt","Devanagari","Deva","Duployan","Dupl","Egyptian_Hieroglyphs","Egyp","Elbasan","Elba","Ethiopic","Ethi","Georgian","Geor","Glagolitic","Glag","Gothic","Goth","Grantha","Gran","Greek","Grek","Gujarati","Gujr","Gurmukhi","Guru","Han","Hani","Hangul","Hang","Hanunoo","Hano","Hatran","Hatr","Hebrew","Hebr","Hiragana","Hira","Imperial_Aramaic","Armi","Inherited","Zinh","Qaai","Inscriptional_Pahlavi","Phli","Inscriptional_Parthian","Prti","Javanese","Java","Kaithi","Kthi","Kannada","Knda","Katakana","Kana","Kayah_Li","Kali","Kharoshthi","Khar","Khmer","Khmr","Khojki","Khoj","Khudawadi","Sind","Lao","Laoo","Latin","Latn","Lepcha","Lepc","Limbu","Limb","Linear_A","Lina","Linear_B","Linb","Lisu","Lycian","Lyci","Lydian","Lydi","Mahajani","Mahj","Malayalam","Mlym","Mandaic","Mand","Manichaean","Mani","Marchen","Marc","Masaram_Gondi","Gonm","Meetei_Mayek","Mtei","Mende_Kikakui","Mend","Meroitic_Cursive","Merc","Meroitic_Hieroglyphs","Mero","Miao","Plrd","Modi","Mongolian","Mong","Mro","Mroo","Multani","Mult","Myanmar","Mymr","Nabataean","Nbat","New_Tai_Lue","Talu","Newa","Nko","Nkoo","Nushu","Nshu","Ogham","Ogam","Ol_Chiki","Olck","Old_Hungarian","Hung","Old_Italic","Ital","Old_North_Arabian","Narb","Old_Permic","Perm","Old_Persian","Xpeo","Old_South_Arabian","Sarb","Old_Turkic","Orkh","Oriya","Orya","Osage","Osge","Osmanya","Osma","Pahawh_Hmong","Hmng","Palmyrene","Palm","Pau_Cin_Hau","Pauc","Phags_Pa","Phag","Phoenician","Phnx","Psalter_Pahlavi","Phlp","Rejang","Rjng","Runic","Runr","Samaritan","Samr","Saurashtra","Saur","Sharada","Shrd","Shavian","Shaw","Siddham","Sidd","SignWriting","Sgnw","Sinhala","Sinh","Sora_Sompeng","Sora","Soyombo","Soyo","Sundanese","Sund","Syloti_Nagri","Sylo","Syriac","Syrc","Tagalog","Tglg","Tagbanwa","Tagb","Tai_Le","Tale","Tai_Tham","Lana","Tai_Viet","Tavt","Takri","Takr","Tamil","Taml","Tangut","Tang","Telugu","Telu","Thaana","Thaa","Thai","Tibetan","Tibt","Tifinagh","Tfng","Tirhuta","Tirh","Ugaritic","Ugar","Vai","Vaii","Warang_Citi","Wara","Yi","Yiii","Zanabazar_Square","Zanb"]};Array.prototype.push.apply(kt.$LONE,kt.General_Category),kt.gc=kt.General_Category,kt.sc=kt.Script_Extensions=kt.scx=kt.Script;var Et=st.prototype,wt=function(t){this.parser=t,this.validFlags="gim"+(t.options.ecmaVersion>=6?"uy":"")+(t.options.ecmaVersion>=9?"s":""),this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};wt.prototype.reset=function(t,e,n){var r=n.indexOf("u")!==-1;this.start=0|t,this.source=e+"",this.flags=n,this.switchU=r&&this.parser.options.ecmaVersion>=6,this.switchN=r&&this.parser.options.ecmaVersion>=9},wt.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},wt.prototype.at=function(t){var e=this.source,n=e.length;if(t>=n)return-1;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?r:(r<<10)+e.charCodeAt(t+1)-56613888},wt.prototype.nextIndex=function(t){var e=this.source,n=e.length;if(t>=n)return n;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?t+1:t+2},wt.prototype.current=function(){return this.at(this.pos)},wt.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},wt.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},wt.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},Et.validateRegExpFlags=function(t){for(var e=this,n=t.validFlags,r=t.flags,i=0;i-1&&e.raise(t.start,"Duplicate regular expression flag")}},Et.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},Et.regexp_pattern=function(t){t.pos=0,t.lastIntValue=0,t.lastStringValue="",t.lastAssertionIsQuantifiable=!1,t.numCapturingParens=0,t.maxBackReference=0,t.groupNames.length=0,t.backReferenceNames.length=0,this.regexp_disjunction(t),t.pos!==t.source.length&&(t.eat(41)&&t.raise("Unmatched ')'"),(t.eat(93)||t.eat(125))&&t.raise("Lone quantifier brackets")),t.maxBackReference>t.numCapturingParens&&t.raise("Invalid escape");for(var e=0,n=t.backReferenceNames;e=9&&(n=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!n,!0}return t.pos=e,!1},Et.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},Et.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e); -},Et.regexp_eatBracedQuantifier=function(t,e){var n=t.pos;if(t.eat(123)){var r=0,i=-1;if(this.regexp_eatDecimalDigits(t)&&(r=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(i=t.lastIntValue),t.eat(125)))return i!==-1&&i=9?this.regexp_groupSpecifier(t):63===t.current()&&t.raise("Invalid group"),this.regexp_disjunction(t),t.eat(41))return t.numCapturingParens+=1,!0;t.raise("Unterminated group")}return!1},Et.regexp_eatExtendedAtom=function(t){return t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)||this.regexp_eatInvalidBracedQuantifier(t)||this.regexp_eatExtendedPatternCharacter(t)},Et.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},Et.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!g(e)&&(t.lastIntValue=e,t.advance(),!0)},Et.regexp_eatPatternCharacters=function(t){for(var e=t.pos,n=0;(n=t.current())!==-1&&!g(n);)t.advance();return t.pos!==e},Et.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(e===-1||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},Et.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return t.groupNames.indexOf(t.lastStringValue)!==-1&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},Et.regexp_eatGroupName=function(t){if(t.lastStringValue="",t.eat(60)){if(this.regexp_eatRegExpIdentifierName(t)&&t.eat(62))return!0;t.raise("Invalid capture group name")}return!1},Et.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=d(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=d(t.lastIntValue);return!0}return!1},Et.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),m(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},Et.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),y(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},Et.regexp_eatAtomEscape=function(t){return!!(this.regexp_eatBackReference(t)||this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)||t.switchN&&this.regexp_eatKGroupName(t))||(t.switchU&&(99===t.current()&&t.raise("Invalid unicode escape"),t.raise("Invalid escape")),!1)},Et.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var n=t.lastIntValue;if(t.switchU)return n>t.maxBackReference&&(t.maxBackReference=n),!0;if(n<=t.numCapturingParens)return!0;t.pos=e}return!1},Et.regexp_eatKGroupName=function(t){if(t.eat(107)){if(this.regexp_eatGroupName(t))return t.backReferenceNames.push(t.lastStringValue),!0;t.raise("Invalid named reference")}return!1},Et.regexp_eatCharacterEscape=function(t){return this.regexp_eatControlEscape(t)||this.regexp_eatCControlLetter(t)||this.regexp_eatZero(t)||this.regexp_eatHexEscapeSequence(t)||this.regexp_eatRegExpUnicodeEscapeSequence(t)||!t.switchU&&this.regexp_eatLegacyOctalEscapeSequence(t)||this.regexp_eatIdentityEscape(t)},Et.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},Et.regexp_eatZero=function(t){return 48===t.current()&&!k(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},Et.regexp_eatControlEscape=function(t){var e=t.current();return 116===e?(t.lastIntValue=9,t.advance(),!0):110===e?(t.lastIntValue=10,t.advance(),!0):118===e?(t.lastIntValue=11,t.advance(),!0):102===e?(t.lastIntValue=12,t.advance(),!0):114===e&&(t.lastIntValue=13,t.advance(),!0)},Et.regexp_eatControlLetter=function(t){var e=t.current();return!!x(e)&&(t.lastIntValue=e%32,t.advance(),!0)},Et.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var n=t.lastIntValue;if(t.switchU&&n>=55296&&n<=56319){var r=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var i=t.lastIntValue;if(i>=56320&&i<=57343)return t.lastIntValue=1024*(n-55296)+(i-56320)+65536,!0}t.pos=r,t.lastIntValue=n}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&v(t.lastIntValue))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=e}return!1},Et.regexp_eatIdentityEscape=function(t){if(t.switchU)return!!this.regexp_eatSyntaxCharacter(t)||!!t.eat(47)&&(t.lastIntValue=47,!0);var e=t.current();return!(99===e||t.switchN&&107===e)&&(t.lastIntValue=e,t.advance(),!0)},Et.regexp_eatDecimalEscape=function(t){t.lastIntValue=0;var e=t.current();if(e>=49&&e<=57){do t.lastIntValue=10*t.lastIntValue+(e-48),t.advance();while((e=t.current())>=48&&e<=57);return!0}return!1},Et.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(b(e))return t.lastIntValue=-1,t.advance(),!0;if(t.switchU&&this.options.ecmaVersion>=9&&(80===e||112===e)){if(t.lastIntValue=-1,t.advance(),t.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(t)&&t.eat(125))return!0;t.raise("Invalid property name")}return!1},Et.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var n=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var r=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,n,r),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var i=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,i),!0}return!1},Et.regexp_validateUnicodePropertyNameAndValue=function(t,e,n){kt.hasOwnProperty(e)&&kt[e].indexOf(n)!==-1||t.raise("Invalid property name")},Et.regexp_validateUnicodePropertyNameOrValue=function(t,e){kt.$LONE.indexOf(e)===-1&&t.raise("Invalid property name")},Et.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";_(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},Et.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";S(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},Et.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},Et.regexp_eatCharacterClass=function(t){if(t.eat(91)){if(t.eat(94),this.regexp_classRanges(t),t.eat(93))return!0;t.raise("Unterminated character class")}return!1},Et.regexp_classRanges=function(t){for(var e=this;this.regexp_eatClassAtom(t);){var n=t.lastIntValue;if(t.eat(45)&&e.regexp_eatClassAtom(t)){var r=t.lastIntValue;!t.switchU||n!==-1&&r!==-1||t.raise("Invalid character class"),n!==-1&&r!==-1&&n>r&&t.raise("Range out of order in character class")}}},Et.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var n=t.current();(99===n||T(n))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var r=t.current();return 93!==r&&(t.lastIntValue=r,t.advance(),!0)},Et.regexp_eatClassEscape=function(t){var e=t.pos;if(t.eat(98))return t.lastIntValue=8,!0;if(t.switchU&&t.eat(45))return t.lastIntValue=45,!0;if(!t.switchU&&t.eat(99)){if(this.regexp_eatClassControlLetter(t))return!0;t.pos=e}return this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)},Et.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!k(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},Et.regexp_eatHexEscapeSequence=function(t){var e=t.pos;if(t.eat(120)){if(this.regexp_eatFixedHexDigits(t,2))return!0;t.switchU&&t.raise("Invalid escape"),t.pos=e}return!1},Et.regexp_eatDecimalDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;k(n=t.current());)t.lastIntValue=10*t.lastIntValue+(n-48),t.advance();return t.pos!==e},Et.regexp_eatHexDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;E(n=t.current());)t.lastIntValue=16*t.lastIntValue+w(n),t.advance();return t.pos!==e},Et.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var n=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*n+t.lastIntValue:t.lastIntValue=8*e+n}else t.lastIntValue=e;return!0}return!1},Et.regexp_eatOctalDigit=function(t){var e=t.current();return T(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},Et.regexp_eatFixedHexDigits=function(t,e){var n=t.pos;t.lastIntValue=0;for(var r=0;r=this.input.length?this.finishToken(X.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},At.readToken=function(t){return n(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},At.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);if(t<=55295||t>=57344)return t;var e=this.input.charCodeAt(this.pos+1);return(t<<10)+e-56613888},At.skipBlockComment=function(){var t=this,e=this.options.onComment&&this.curPosition(),n=this.pos,r=this.input.indexOf("*/",this.pos+=2);if(r===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=r+2,this.options.locations){H.lastIndex=n;for(var i;(i=H.exec(this.input))&&i.index8&&e<14||e>=5760&&Y.test(String.fromCharCode(e))))break t;++t.pos}}},At.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var n=this.type;this.type=t,this.value=e,this.updateContext(n)},At.readToken_dot=function(){var t=this.input.charCodeAt(this.pos+1);if(t>=48&&t<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===t&&46===e?(this.pos+=3,this.finishToken(X.ellipsis)):(++this.pos,this.finishToken(X.dot))},At.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(X.assign,2):this.finishOp(X.slash,1)},At.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),n=1,r=42===t?X.star:X.modulo;return this.options.ecmaVersion>=7&&42==t&&42===e&&(++n,r=X.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(X.assign,n+1):this.finishOp(r,n)},At.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?X.logicalOR:X.logicalAND,2):61===e?this.finishOp(X.assign,2):this.finishOp(124===t?X.bitwiseOR:X.bitwiseAND,1)},At.readToken_caret=function(){var t=this.input.charCodeAt(this.pos+1);return 61===t?this.finishOp(X.assign,2):this.finishOp(X.bitwiseXOR,1)},At.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?45!=e||this.inModule||62!=this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!q.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(X.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(X.assign,2):this.finishOp(X.plusMin,1)},At.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),n=1;return e===t?(n=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+n)?this.finishOp(X.assign,n+1):this.finishOp(X.bitShift,n)):33!=e||60!=t||this.inModule||45!=this.input.charCodeAt(this.pos+2)||45!=this.input.charCodeAt(this.pos+3)?(61===e&&(n=2),this.finishOp(X.relational,n)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},At.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(X.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(X.arrow)):this.finishOp(61===t?X.eq:X.prefix,1)},At.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(X.parenL);case 41:return++this.pos,this.finishToken(X.parenR);case 59:return++this.pos,this.finishToken(X.semi);case 44:return++this.pos,this.finishToken(X.comma);case 91:return++this.pos,this.finishToken(X.bracketL);case 93:return++this.pos,this.finishToken(X.bracketR);case 123:return++this.pos,this.finishToken(X.braceL);case 125:return++this.pos,this.finishToken(X.braceR);case 58:return++this.pos,this.finishToken(X.colon);case 63:return++this.pos,this.finishToken(X.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(X.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(120===e||88===e)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===e||79===e)return this.readRadixNumber(8);if(98===e||66===e)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(t);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(t);case 124:case 38:return this.readToken_pipe_amp(t);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(t);case 60:case 62:return this.readToken_lt_gt(t);case 61:case 33:return this.readToken_eq_excl(t);case 126:return this.finishOp(X.prefix,1)}this.raise(this.pos,"Unexpected character '"+A(t)+"'")},At.finishOp=function(t,e){var n=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,n)},At.readRegexp=function(){for(var t,e,n=this,r=this.pos;;){n.pos>=n.input.length&&n.raise(r,"Unterminated regular expression");var i=n.input.charAt(n.pos);if(q.test(i)&&n.raise(r,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++n.pos}var s=this.input.slice(r,this.pos);++this.pos;var a=this.pos,o=this.readWord1();this.containsEsc&&this.unexpected(a);var u=this.regexpState||(this.regexpState=new wt(this));u.reset(r,s,o),this.validateRegExpFlags(u),this.validateRegExpPattern(u);var h=null;try{h=new RegExp(s,o)}catch(l){}return this.finishToken(X.regexp,{pattern:s,flags:o,value:h})},At.readInt=function(t,e){for(var n=this,r=this.pos,i=0,s=0,a=null==e?1/0:e;s=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0,u>=t)break;++n.pos,i=i*t+u}return this.pos===r||null!=e&&this.pos-r!==e?null:i},At.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(X.num,e)},At.readNumber=function(t){var e=this.pos;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var r=this.pos-e>=2&&48===this.input.charCodeAt(e);r&&this.strict&&this.raise(e,"Invalid number"),r&&/[89]/.test(this.input.slice(e,this.pos))&&(r=!1);var i=this.input.charCodeAt(this.pos);46!==i||r||(++this.pos,this.readInt(10),i=this.input.charCodeAt(this.pos)),69!==i&&101!==i||r||(i=this.input.charCodeAt(++this.pos),43!==i&&45!==i||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var s=this.input.slice(e,this.pos),a=r?parseInt(s,8):parseFloat(s);return this.finishToken(X.num,a)},At.readCodePoint=function(){var t,e=this.input.charCodeAt(this.pos);if(123===e){this.options.ecmaVersion<6&&this.unexpected();var n=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(n,"Code point out of bounds")}else t=this.readHexChar(4);return t},At.readString=function(t){for(var e=this,n="",r=++this.pos;;){e.pos>=e.input.length&&e.raise(e.start,"Unterminated string constant");var i=e.input.charCodeAt(e.pos);if(i===t)break;92===i?(n+=e.input.slice(r,e.pos),n+=e.readEscapedChar(!1),r=e.pos):(a(i)&&e.raise(e.start,"Unterminated string constant"),++e.pos)}return n+=this.input.slice(r,this.pos++),this.finishToken(X.string,n)};var Ot={};At.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==Ot)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},At.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw Ot;this.raise(t,e)},At.readTmplToken=function(){for(var t=this,e="",n=this.pos;;){t.pos>=t.input.length&&t.raise(t.start,"Unterminated template");var r=t.input.charCodeAt(t.pos);if(96===r||36===r&&123===t.input.charCodeAt(t.pos+1))return t.pos!==t.start||t.type!==X.template&&t.type!==X.invalidTemplate?(e+=t.input.slice(n,t.pos),t.finishToken(X.template,e)):36===r?(t.pos+=2,t.finishToken(X.dollarBraceL)):(++t.pos,t.finishToken(X.backQuote));if(92===r)e+=t.input.slice(n,t.pos),e+=t.readEscapedChar(!0),n=t.pos;else if(a(r)){switch(e+=t.input.slice(n,t.pos),++t.pos,r){case 13:10===t.input.charCodeAt(t.pos)&&++t.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}t.options.locations&&(++t.curLine,t.lineStart=t.pos),n=t.pos}else++t.pos}},At.readInvalidTemplateToken=function(){for(var t=this;this.pos=48&&e<=55){var n=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],r=parseInt(n,8);return r>255&&(n=n.slice(0,-1),r=parseInt(n,8)),this.pos+=n.length-1,e=this.input.charCodeAt(this.pos),"0"===n&&56!=e&&57!=e||!this.strict&&!t||this.invalidStringToken(this.pos-1-n.length,"Octal literal in strict mode"),String.fromCharCode(r)}return String.fromCharCode(e)}},At.readHexChar=function(t){var e=this.pos,n=this.readInt(16,t);return null===n&&this.invalidStringToken(e,"Bad character escape sequence"),n},At.readWord1=function(){var t=this;this.containsEsc=!1;for(var e="",i=!0,s=this.pos,a=this.options.ecmaVersion>=6;this.pos0&&e.push(", ");var s=n.getParamType(i);switch(s){case"Texture":case"Input":case"Array":e.push("sampler2D");break;default:e.push("float")}e.push(" "),e.push("user_"),e.push(i)}e.push(") {\n");for(var a=0;a1){for(var a=null,o=0;o0&&e.push(","),this.astGeneric(t.declarations[r],e,n);return e.push(";"),e}},{key:"astVariableDeclarator",value:function(t,e,n){return this.astGeneric(t.id,e,n),null!==t.init&&(e.push("="),this.astGeneric(t.init,e,n)),e}},{key:"astIfStatement",value:function(t,e,n){return e.push("if ("),this.astGeneric(t.test,e,n),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e,n):(e.push(" {\n"),this.astGeneric(t.consequent,e,n),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e,n):(e.push(" {\n"),this.astGeneric(t.alternate,e,n),e.push("\n}\n"))),e}},{key:"astBreakStatement",value:function(t,e,n){return e.push("break;\n"),e}},{key:"astContinueStatement",value:function(t,e,n){return e.push("continue;\n"),e}},{key:"astLogicalExpression",value:function(t,e,n){return e.push("("),this.astGeneric(t.left,e,n),e.push(t.operator),this.astGeneric(t.right,e,n),e.push(")"),e}},{key:"astUpdateExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astUnaryExpression",value:function(t,e,n){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e,n)):(this.astGeneric(t.argument,e,n),e.push(t.operator)),e}},{key:"astThisExpression",value:function(t,e,n){return e.push("this"),e}},{key:"astMemberExpression",value:function(t,e,n){if(t.computed)if("Identifier"===t.object.type){var r=t.object.name,i=(n.functionName||"kernel",!1);if(n.paramNames){var s=n.paramNames.indexOf(r);s>=0&&"float"===n.paramTypes[s]&&(i=!0)}i?(this.astGeneric(t.object,e,n),e.push("[int("),this.astGeneric(t.property,e,n),e.push(")]")):(e.push("get("),this.astGeneric(t.object,e,n),e.push(", vec2("),this.astGeneric(t.object,e,n),e.push("Size[0],"),this.astGeneric(t.object,e,n),e.push("Size[1]), vec3("),this.astGeneric(t.object,e,n),e.push("Dim[0],"),this.astGeneric(t.object,e,n),e.push("Dim[1],"),this.astGeneric(t.object,e,n),e.push("Dim[2]"),e.push("), "),this.astGeneric(t.property,e,n),e.push(")"))}else{this.astGeneric(t.object,e,n);var a=e.pop();e.push(","),this.astGeneric(t.property,e,n),e.push(a)}else{var o=this.astMemberExpressionUnroll(t),u=o.toLowerCase();switch(0===o.indexOf(c)&&(o="constants_"+o.slice(c.length)),u){case"this.thread.x":e.push("threadId.x");break;case"this.thread.y":e.push("threadId.y");break;case"this.thread.z":e.push("threadId.z");break;case"this.output.x":e.push(this.output[0]+".0");break;case"this.output.y":e.push(this.output[1]+".0");break;case"this.output.z":e.push(this.output[2]+".0");break;default:e.push(o)}}return e}},{key:"astSequenceExpression",value:function(t,e,n){for(var r=0;r0&&e.push(","),this.astGeneric(t.expressions,e,n);return e}},{key:"astCallExpression",value:function(t,e,n){if(t.callee){var r=this.astMemberExpressionUnroll(t.callee);0===r.indexOf(l)&&(r=r.slice(l.length)),0===r.indexOf(p)&&(r=r.slice(p.length)),"atan2"===r&&(r="atan"),n.calledFunctions.indexOf(r)<0&&n.calledFunctions.push(r),n.hasOwnProperty("funcName")||(n.calledFunctionsArguments[r]=[]);var i=[];n.calledFunctionsArguments[r].push(i),e.push(r),e.push("(");for(var s=0;s0&&e.push(", "),this.astGeneric(a,e,n),"Identifier"===a.type){var o=n.paramNames.indexOf(a.name);o===-1?i.push(null):i.push({name:a.name,type:n.paramTypes[o]})}else i.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t,n)}},{key:"astArrayExpression",value:function(t,e,n){var r=t.elements.length;e.push("float["+r+"](");for(var i=0;i0&&e.push(", ");var s=t.elements[i];this.astGeneric(s,e,n)}return e.push(")"),e}},{key:"getFunctionPrototypeString",value:function(){return this.webGlFunctionPrototypeString?this.webGlFunctionPrototypeString:this.webGlFunctionPrototypeString=this.generate()}},{key:"build",value:function(){return this.getFunctionPrototypeString().length>0}}],[{key:"astFunctionPrototype",value:function(t,e,n){if(n.isRootKernel||n.isSubKernel)return e;e.push(n.returnType),e.push(" "),e.push(n.functionName),e.push("(");for(var r=0;r0&&e.push(", "),e.push(n.paramTypes[r]),e.push(" "),e.push("user_"),e.push(n.paramNames[r]);return e.push(");\n"),e}}]),e}(u)},{"../../core/utils":25,"../function-node-base":7}],13:[function(t,e,n){function r(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function i(t){return t.replace(/[_]typeof/g,"typeof")}var s=t("../../core/utils"),a=t("../kernel-run-shortcut");e.exports=function(t,e){return"() => {\n "+a.toString()+";\n const utils = {\n allPropertiesOf: "+i(s.allPropertiesOf.toString())+",\n clone: "+i(s.clone.toString())+",\n splitArray: "+i(s.splitArray.toString())+",\n getArgumentType: "+i(s.getArgumentType.toString())+",\n getDimensions: "+i(s.getDimensions.toString())+",\n dimToTexSize: "+i(s.dimToTexSize.toString())+",\n flattenTo: "+i(s.flattenTo.toString())+",\n flatten2dArrayTo: "+i(s.flatten2dArrayTo.toString())+",\n flatten3dArrayTo: "+i(s.flatten3dArrayTo.toString())+",\n systemEndianness: '"+i(s.systemEndianness())+"',\n initWebGl: "+i(s.initWebGl.toString())+",\n isArray: "+i(s.isArray.toString())+"\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class "+(e||"Kernel")+" {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = "+JSON.stringify(t.paramNames)+";\n this.paramTypes = "+JSON.stringify(t.paramTypes)+";\n this.texSize = "+JSON.stringify(t.texSize)+";\n this.output = "+JSON.stringify(t.output)+";\n this.compiledFragShaderString = `"+t.compiledFragShaderString+"`;\n\t\t this.compiledVertShaderString = `"+t.compiledVertShaderString+"`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform3fvCache = {};\n }\n "+r(t._getFragShaderString.toString())+"\n "+r(t._getVertShaderString.toString())+"\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n "+r(t.getUniformLocation.toString())+"\n "+r(t.setupParams.toString())+"\n "+r(t.build.toString())+"\n\t\t "+r(t.run.toString())+"\n\t\t "+r(t._addArgument.toString())+"\n\t\t "+r(t.getArgumentTexture.toString())+"\n\t\t "+r(t.getTextureCache.toString())+"\n\t\t "+r(t.getOutputTexture.toString())+"\n\t\t "+r(t.renderOutput.toString())+"\n\t\t "+r(t.updateMaxTexSize.toString())+"\n\t\t "+r(t._setupOutputTexture.toString())+"\n\t\t "+r(t.detachTextureCache.toString())+"\n\t\t "+r(t.setUniform1f.toString())+"\n\t\t "+r(t.setUniform1i.toString())+"\n\t\t "+r(t.setUniform2f.toString())+"\n\t\t "+r(t.setUniform2fv.toString())+"\n\t\t "+r(t.setUniform3fv.toString())+" \n };\n return kernelRunShortcut(new Kernel());\n };"}},{"../../core/utils":25,"../kernel-run-shortcut":9}],14:[function(t,e,n){function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}var a=function(){function t(t,e){for(var n=0;n0&&!this.outputImmutable&&this._setupSubOutputTextures(this.subKernelOutputVariableNames.length)}},{key:"run",value:function(){null===this.program&&this.build.apply(this,arguments);var t=this.paramNames,e=this.paramTypes,n=this.texSize,r=this._webGl;r.useProgram(this.program),r.scissor(0,0,n[0],n[1]),this.hardcodeConstants||(this.setUniform3fv("uOutputDim",this.threadDim),this.setUniform2fv("uTexSize",n)),this.setUniform2f("ratio",n[0]/this.maxTexSize[0],n[1]/this.maxTexSize[1]),this.argumentsLength=0;for(var i=0;i0?t.join(";\n")+";\n":"\n"}},{key:"_replaceArtifacts",value:function(t,e){return t.replace(/[ ]*__([A-Z]+[0-9]*([_]?[A-Z])*)__;\n/g,function(t,n){if(e.hasOwnProperty(n))return e[n];throw"unhandled artifact "+n})}},{key:"_addKernels",value:function(){var t=this,e=this.functionBuilder,n=this._webGl;if(e.addFunctions(this.functions,{constants:this.constants,output:this.output}),e.addNativeFunctions(this.nativeFunctions),e.addKernel(this.fnString,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations},this.paramNames,this.paramTypes),null!==this.subKernels){var r=this.ext=n.getExtension("WEBGL_draw_buffers");if(!r)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],this.subKernels.forEach(function(e){return t._addSubKernel(e)})}else if(null!==this.subKernelProperties){var i=this.ext=n.getExtension("WEBGL_draw_buffers");if(!i)throw new Error("could not instantiate draw buffers extension");this.subKernelOutputVariableNames=[],Object.keys(this.subKernelProperties).forEach(function(e){return t._addSubKernel(t.subKernelProperties[e])})}}},{key:"_addSubKernel",value:function(t){this.functionBuilder.addSubKernel(t,{prototypeOnly:!1,constants:this.constants,output:this.output,debug:this.debug,loopMaxIterations:this.loopMaxIterations}),this.subKernelOutputVariableNames.push(t.name+"Result")}},{key:"_getFragShaderString",value:function(t){return 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n=this,r="break"==e;this.next(),this.eat(X.semi)||this.insertSemicolon()?t.label=null:this.type!==X.name?this.unexpected():(t.label=this.parseIdent(),this.semicolon());for(var i=0;i=6?this.eat(X.semi):this.semicolon(),this.finishNode(t,"DoWhileStatement")},ut.parseForStatement=function(t){this.next();var e=this.options.ecmaVersion>=9&&this.inAsync&&this.eatContextual("await")?this.lastTokStart:-1;if(this.labels.push(ht),this.enterLexicalScope(),this.expect(X.parenL),this.type===X.semi)return e>-1&&this.unexpected(e),this.parseFor(t,null);var n=this.isLet();if(this.type===X._var||this.type===X._const||n){var r=this.startNode(),i=n?"let":this.value;return 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t},ut.parseVarId=function(t,e){t.id=this.parseBindingAtom(e),this.checkLVal(t.id,e,!1)},ut.parseFunction=function(t,e,n,r){this.initFunction(t),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!r)&&(t.generator=this.eat(X.star)),this.options.ecmaVersion>=8&&(t.async=!!r),e&&(t.id="nullableID"===e&&this.type!=X.name?null:this.parseIdent(),t.id&&this.checkLVal(t.id,"var"));var i=this.inGenerator,s=this.inAsync,a=this.yieldPos,o=this.awaitPos,u=this.inFunction;return this.inGenerator=t.generator,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),e||(t.id=this.type==X.name?this.parseIdent():null),this.parseFunctionParams(t),this.parseFunctionBody(t,n),this.inGenerator=i,this.inAsync=s,this.yieldPos=a,this.awaitPos=o,this.inFunction=u,this.finishNode(t,e?"FunctionDeclaration":"FunctionExpression")},ut.parseFunctionParams=function(t){this.expect(X.parenL),t.params=this.parseBindingList(X.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},ut.parseClass=function(t,e){var n=this;this.next(),this.parseClassId(t,e),this.parseClassSuper(t);var r=this.startNode(),i=!1;for(r.body=[],this.expect(X.braceL);!this.eat(X.braceR);){var s=n.parseClassMember(r);s&&"MethodDefinition"===s.type&&"constructor"===s.kind&&(i&&n.raise(s.start,"Duplicate constructor in the same class"),i=!0)}return 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n=this;if(this.next(),this.eat(X.star))return this.expectContextual("from"),this.type!==X.string&&this.unexpected(),t.source=this.parseExprAtom(),this.semicolon(),this.finishNode(t,"ExportAllDeclaration");if(this.eat(X._default)){this.checkExport(e,"default",this.lastTokStart);var r;if(this.type===X._function||(r=this.isAsyncFunction())){var i=this.startNode();this.next(),r&&this.next(),t.declaration=this.parseFunction(i,"nullableID",!1,r)}else if(this.type===X._class){var s=this.startNode();t.declaration=this.parseClass(s,"nullableID")}else t.declaration=this.parseMaybeAssign(),this.semicolon();return this.finishNode(t,"ExportDefaultDeclaration")}if(this.shouldParseExportStatement())t.declaration=this.parseStatement(!0),"VariableDeclaration"===t.declaration.type?this.checkVariableExport(e,t.declaration.declarations):this.checkExport(e,t.declaration.id.name,t.declaration.id.start),t.specifiers=[],t.source=null;else{if(t.declaration=null,t.specifiers=this.parseExportSpecifiers(e),this.eatContextual("from"))this.type!==X.string&&this.unexpected(),t.source=this.parseExprAtom();else{for(var a=0,o=t.specifiers;a=6&&t)switch(t.type){case"Identifier":this.inAsync&&"await"===t.name&&this.raise(t.start,"Can not use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"RestElement":break;case"ObjectExpression":t.type="ObjectPattern",n&&this.checkPatternErrors(n,!0);for(var i=0,s=t.properties;i=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var 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r=!1,i=-1,s=-1;e?(i=e.parenthesizedAssign,s=e.trailingComma,e.parenthesizedAssign=e.trailingComma=-1):(e=new c,r=!0);var a=this.start,o=this.startLoc;this.type!=X.parenL&&this.type!=X.name||(this.potentialArrowAt=this.start);var u=this.parseMaybeConditional(t,e);if(n&&(u=n.call(this,u,a,o)),this.type.isAssign){var h=this.startNodeAt(a,o);return h.operator=this.value,h.left=this.type===X.eq?this.toAssignable(u,!1,e):u,r||c.call(e),e.shorthandAssign=-1,this.checkLVal(u),this.next(),h.right=this.parseMaybeAssign(t),this.finishNode(h,"AssignmentExpression")}return r&&this.checkExpressionErrors(e,!0),i>-1&&(e.parenthesizedAssign=i),s>-1&&(e.trailingComma=s),u},ft.parseMaybeConditional=function(t,e){var n=this.start,r=this.startLoc,i=this.parseExprOps(t,e);if(this.checkExpressionErrors(e))return i;if(this.eat(X.question)){var s=this.startNodeAt(n,r);return 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e=this.start,n=this.startLoc,r=this.parseExprAtom(t),i="ArrowFunctionExpression"===r.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||i)return r;var s=this.parseSubscripts(r,e,n);return t&&"MemberExpression"===s.type&&(t.parenthesizedAssign>=s.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=s.start&&(t.parenthesizedBind=-1)),s},ft.parseSubscripts=function(t,e,n,r){for(var i=this,s=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd==t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),a=void 0;;)if((a=i.eat(X.bracketL))||i.eat(X.dot)){var o=i.startNodeAt(e,n);o.object=t,o.property=a?i.parseExpression():i.parseIdent(!0),o.computed=!!a,a&&i.expect(X.bracketR),t=i.finishNode(o,"MemberExpression")}else if(!r&&i.eat(X.parenL)){var u=new c,h=i.yieldPos,l=i.awaitPos;i.yieldPos=0,i.awaitPos=0;var p=i.parseExprList(X.parenR,i.options.ecmaVersion>=8,!1,u);if(s&&!i.canInsertSemicolon()&&i.eat(X.arrow))return i.checkPatternErrors(u,!1),i.checkYieldAwaitInDefaultParams(),i.yieldPos=h,i.awaitPos=l,i.parseArrowExpression(i.startNodeAt(e,n),p,!0);i.checkExpressionErrors(u,!0),i.yieldPos=h||i.yieldPos,i.awaitPos=l||i.awaitPos;var f=i.startNodeAt(e,n);f.callee=t,f.arguments=p,t=i.finishNode(f,"CallExpression")}else{if(i.type!==X.backQuote)return t;var d=i.startNodeAt(e,n);d.tag=t,d.quasi=i.parseTemplate({isTagged:!0}),t=i.finishNode(d,"TaggedTemplateExpression")}},ft.parseExprAtom=function(t){var e,n=this.potentialArrowAt==this.start;switch(this.type){case X._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==X.dot&&this.type!==X.bracketL&&this.type!==X.parenL&&this.unexpected(),this.finishNode(e,"Super");case X._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case X.name:var r=this.start,i=this.startLoc,s=this.containsEsc,a=this.parseIdent(this.type!==X.name);if(this.options.ecmaVersion>=8&&!s&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(X._function))return this.parseFunction(this.startNodeAt(r,i),!1,!1,!0);if(n&&!this.canInsertSemicolon()){if(this.eat(X.arrow))return this.parseArrowExpression(this.startNodeAt(r,i),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===X.name&&!s)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(X.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(r,i),[a],!0)}return a;case X.regexp:var o=this.value;return e=this.parseLiteral(o.value),e.regex={pattern:o.pattern,flags:o.flags},e;case X.num:case X.string:return this.parseLiteral(this.value);case X._null:case X._true:case X._false:return e=this.startNode(),e.value=this.type===X._null?null:this.type===X._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case X.parenL:var u=this.start,h=this.parseParenAndDistinguishExpression(n);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(h)&&(t.parenthesizedAssign=u),t.parenthesizedBind<0&&(t.parenthesizedBind=u)),h;case X.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(X.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case X.braceL:return this.parseObj(!1,t);case X._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case X._class:return this.parseClass(this.startNode(),!1);case X._new:return this.parseNew();case X.backQuote:return this.parseTemplate();default:this.unexpected()}},ft.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},ft.parseParenExpression=function(){this.expect(X.parenL);var t=this.parseExpression();return this.expect(X.parenR),t},ft.parseParenAndDistinguishExpression=function(t){var e,n=this,r=this.start,i=this.startLoc,s=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var a,o=this.start,u=this.startLoc,h=[],l=!0,p=!1,f=new c,d=this.yieldPos,m=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==X.parenR;){if(l?l=!1:n.expect(X.comma),s&&n.afterTrailingComma(X.parenR,!0)){p=!0;break}if(n.type===X.ellipsis){a=n.start,h.push(n.parseParenItem(n.parseRestBinding())),n.type===X.comma&&n.raise(n.start,"Comma is not permitted after the rest element");break}h.push(n.parseMaybeAssign(!1,f,n.parseParenItem))}var g=this.start,y=this.startLoc;if(this.expect(X.parenR),t&&!this.canInsertSemicolon()&&this.eat(X.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=d,this.awaitPos=m,this.parseParenArrowList(r,i,h);h.length&&!p||this.unexpected(this.lastTokStart),a&&this.unexpected(a),this.checkExpressionErrors(f,!0),this.yieldPos=d||this.yieldPos,this.awaitPos=m||this.awaitPos,h.length>1?(e=this.startNodeAt(o,u),e.expressions=h,this.finishNodeAt(e,"SequenceExpression",g,y)):e=h[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var x=this.startNodeAt(r,i);return x.expression=e,this.finishNode(x,"ParenthesizedExpression")}return e},ft.parseParenItem=function(t){return t},ft.parseParenArrowList=function(t,e,n){return this.parseArrowExpression(this.startNodeAt(t,e),n)};var dt=[];ft.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(X.dot)){t.meta=e;var n=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||n)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inFunction||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var r=this.start,i=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),r,i,!0),this.eat(X.parenL)?t.arguments=this.parseExprList(X.parenR,this.options.ecmaVersion>=8,!1):t.arguments=dt,this.finishNode(t,"NewExpression")},ft.parseTemplateElement=function(t){var e=t.isTagged,n=this.startNode();return this.type===X.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),n.value={raw:this.value,cooked:null}):n.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),n.tail=this.type===X.backQuote,this.finishNode(n,"TemplateElement")},ft.parseTemplate=function(t){var e=this;void 0===t&&(t={});var n=t.isTagged;void 0===n&&(n=!1);var r=this.startNode();this.next(),r.expressions=[];var i=this.parseTemplateElement({isTagged:n});for(r.quasis=[i];!i.tail;)e.expect(X.dollarBraceL),r.expressions.push(e.parseExpression()),e.expect(X.braceR),r.quasis.push(i=e.parseTemplateElement({isTagged:n}));return this.next(),this.finishNode(r,"TemplateLiteral")},ft.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===X.name||this.type===X.num||this.type===X.string||this.type===X.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===X.star)&&!q.test(this.input.slice(this.lastTokEnd,this.start))},ft.parseObj=function(t,e){var n=this,r=this.startNode(),i=!0,s={};for(r.properties=[],this.next();!this.eat(X.braceR);){if(i)i=!1;else if(n.expect(X.comma),n.afterTrailingComma(X.braceR))break;var a=n.parseProperty(t,e);t||n.checkPropClash(a,s,e),r.properties.push(a)}return this.finishNode(r,t?"ObjectPattern":"ObjectExpression")},ft.parseProperty=function(t,e){var n,r,i,s,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(X.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===X.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===X.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===X.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(a,"SpreadElement"));this.options.ecmaVersion>=6&&(a.method=!1,a.shorthand=!1,(t||e)&&(i=this.start,s=this.startLoc),t||(n=this.eat(X.star)));var o=this.containsEsc;return this.parsePropertyName(a),!t&&!o&&this.options.ecmaVersion>=8&&!n&&this.isAsyncProp(a)?(r=!0,n=this.options.ecmaVersion>=9&&this.eat(X.star),this.parsePropertyName(a,e)):r=!1,this.parsePropertyValue(a,t,n,r,i,s,e,o),this.finishNode(a,"Property")},ft.parsePropertyValue=function(t,e,n,r,i,s,a,o){if((n||r)&&this.type===X.colon&&this.unexpected(),this.eat(X.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,a),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===X.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(n,r);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type==X.comma||this.type==X.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(i,s,t.key):this.type===X.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(i,s,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(n||r)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var u="get"===t.kind?0:1;if(t.value.params.length!==u){var h=t.value.start;"get"===t.kind?this.raiseRecoverable(h,"getter should have no params"):this.raiseRecoverable(h,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},ft.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(X.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(X.bracketR),t.key;t.computed=!1}return t.key=this.type===X.num||this.type===X.string?this.parseExprAtom():this.parseIdent(!0)},ft.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},ft.parseMethod=function(t,e){var n=this.startNode(),r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.initFunction(n),this.options.ecmaVersion>=6&&(n.generator=t),this.options.ecmaVersion>=8&&(n.async=!!e),this.inGenerator=n.generator,this.inAsync=n.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(X.parenL),n.params=this.parseBindingList(X.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(n,!1),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(n,"FunctionExpression")},ft.parseArrowExpression=function(t,e,n){var r=this.inGenerator,i=this.inAsync,s=this.yieldPos,a=this.awaitPos,o=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!n),this.inGenerator=!1,this.inAsync=t.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.inGenerator=r,this.inAsync=i,this.yieldPos=s,this.awaitPos=a,this.inFunction=o,this.finishNode(t,"ArrowFunctionExpression")},ft.parseFunctionBody=function(t,e){var n=e&&this.type!==X.braceL,r=this.strict,i=!1;if(n)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var s=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);r&&!s||(i=this.strictDirective(this.end),i&&s&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var a=this.labels;this.labels=[],i&&(this.strict=!0),this.checkParams(t,!r&&!i&&!e&&this.isSimpleParamList(t.params)),t.body=this.parseBlock(!1),t.expression=!1,this.adaptDirectivePrologue(t.body.body),this.labels=a}this.exitFunctionScope(),this.strict&&t.id&&this.checkLVal(t.id,"none"),this.strict=r},ft.isSimpleParamList=function(t){for(var e=0,n=t;e0;)e[n]=arguments[n+1];for(var r=0,i=e;r=1;e--){var n=t.context[e];if("function"===n.token)return n.generator}return!1},St.updateContext=function(t){var e,n=this.type;n.keyword&&t==X.dot?this.exprAllowed=!1:(e=n.updateContext)?e.call(this,t):this.exprAllowed=n.beforeExpr},X.parenR.updateContext=X.braceR.updateContext=function(){if(1==this.context.length)return void(this.exprAllowed=!0);var t=this.context.pop();t===_t.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr},X.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?_t.b_stat:_t.b_expr),this.exprAllowed=!0},X.dollarBraceL.updateContext=function(){this.context.push(_t.b_tmpl),this.exprAllowed=!0},X.parenL.updateContext=function(t){var e=t===X._if||t===X._for||t===X._with||t===X._while;this.context.push(e?_t.p_stat:_t.p_expr),this.exprAllowed=!0},X.incDec.updateContext=function(){},X._function.updateContext=X._class.updateContext=function(t){t.beforeExpr&&t!==X.semi&&t!==X._else&&(t!==X.colon&&t!==X.braceL||this.curContext()!==_t.b_stat)?this.context.push(_t.f_expr):this.context.push(_t.f_stat),this.exprAllowed=!1},X.backQuote.updateContext=function(){this.curContext()===_t.q_tmpl?this.context.pop():this.context.push(_t.q_tmpl),this.exprAllowed=!1},X.star.updateContext=function(t){if(t==X._function){var e=this.context.length-1;this.context[e]===_t.f_expr?this.context[e]=_t.f_expr_gen:this.context[e]=_t.f_gen}this.exprAllowed=!0},X.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&("of"==this.value&&!this.exprAllowed||"yield"==this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var kt={$LONE:["ASCII","ASCII_Hex_Digit","AHex","Alphabetic","Alpha","Any","Assigned","Bidi_Control","Bidi_C","Bidi_Mirrored","Bidi_M","Case_Ignorable","CI","Cased","Changes_When_Casefolded","CWCF","Changes_When_Casemapped","CWCM","Changes_When_Lowercased","CWL","Changes_When_NFKC_Casefolded","CWKCF","Changes_When_Titlecased","CWT","Changes_When_Uppercased","CWU","Dash","Default_Ignorable_Code_Point","DI","Deprecated","Dep","Diacritic","Dia","Emoji","Emoji_Component","Emoji_Modifier","Emoji_Modifier_Base","Emoji_Presentation","Extender","Ext","Grapheme_Base","Gr_Base","Grapheme_Extend","Gr_Ext","Hex_Digit","Hex","IDS_Binary_Operator","IDSB","IDS_Trinary_Operator","IDST","ID_Continue","IDC","ID_Start","IDS","Ideographic","Ideo","Join_Control","Join_C","Logical_Order_Exception","LOE","Lowercase","Lower","Math","Noncharacter_Code_Point","NChar","Pattern_Syntax","Pat_Syn","Pattern_White_Space","Pat_WS","Quotation_Mark","QMark","Radical","Regional_Indicator","RI","Sentence_Terminal","STerm","Soft_Dotted","SD","Terminal_Punctuation","Term","Unified_Ideograph","UIdeo","Uppercase","Upper","Variation_Selector","VS","White_Space","space","XID_Continue","XIDC","XID_Start","XIDS"],General_Category:["Cased_Letter","LC","Close_Punctuation","Pe","Connector_Punctuation","Pc","Control","Cc","cntrl","Currency_Symbol","Sc","Dash_Punctuation","Pd","Decimal_Number","Nd","digit","Enclosing_Mark","Me","Final_Punctuation","Pf","Format","Cf","Initial_Punctuation","Pi","Letter","L","Letter_Number","Nl","Line_Separator","Zl","Lowercase_Letter","Ll","Mark","M","Combining_Mark","Math_Symbol","Sm","Modifier_Letter","Lm","Modifier_Symbol","Sk","Nonspacing_Mark","Mn","Number","N","Open_Punctuation","Ps","Other","C","Other_Letter","Lo","Other_Number","No","Other_Punctuation","Po","Other_Symbol","So","Paragraph_Separator","Zp","Private_Use","Co","Punctuation","P","punct","Separator","Z","Space_Separator","Zs","Spacing_Mark","Mc","Surrogate","Cs","Symbol","S","Titlecase_Letter","Lt","Unassigned","Cn","Uppercase_Letter","Lu"],Script:["Adlam","Adlm","Ahom","Anatolian_Hieroglyphs","Hluw","Arabic","Arab","Armenian","Armn","Avestan","Avst","Balinese","Bali","Bamum","Bamu","Bassa_Vah","Bass","Batak","Batk","Bengali","Beng","Bhaiksuki","Bhks","Bopomofo","Bopo","Brahmi","Brah","Braille","Brai","Buginese","Bugi","Buhid","Buhd","Canadian_Aboriginal","Cans","Carian","Cari","Caucasian_Albanian","Aghb","Chakma","Cakm","Cham","Cherokee","Cher","Common","Zyyy","Coptic","Copt","Qaac","Cuneiform","Xsux","Cypriot","Cprt","Cyrillic","Cyrl","Deseret","Dsrt","Devanagari","Deva","Duployan","Dupl","Egyptian_Hieroglyphs","Egyp","Elbasan","Elba","Ethiopic","Ethi","Georgian","Geor","Glagolitic","Glag","Gothic","Goth","Grantha","Gran","Greek","Grek","Gujarati","Gujr","Gurmukhi","Guru","Han","Hani","Hangul","Hang","Hanunoo","Hano","Hatran","Hatr","Hebrew","Hebr","Hiragana","Hira","Imperial_Aramaic","Armi","Inherited","Zinh","Qaai","Inscriptional_Pahlavi","Phli","Inscriptional_Parthian","Prti","Javanese","Java","Kaithi","Kthi","Kannada","Knda","Katakana","Kana","Kayah_Li","Kali","Kharoshthi","Khar","Khmer","Khmr","Khojki","Khoj","Khudawadi","Sind","Lao","Laoo","Latin","Latn","Lepcha","Lepc","Limbu","Limb","Linear_A","Lina","Linear_B","Linb","Lisu","Lycian","Lyci","Lydian","Lydi","Mahajani","Mahj","Malayalam","Mlym","Mandaic","Mand","Manichaean","Mani","Marchen","Marc","Masaram_Gondi","Gonm","Meetei_Mayek","Mtei","Mende_Kikakui","Mend","Meroitic_Cursive","Merc","Meroitic_Hieroglyphs","Mero","Miao","Plrd","Modi","Mongolian","Mong","Mro","Mroo","Multani","Mult","Myanmar","Mymr","Nabataean","Nbat","New_Tai_Lue","Talu","Newa","Nko","Nkoo","Nushu","Nshu","Ogham","Ogam","Ol_Chiki","Olck","Old_Hungarian","Hung","Old_Italic","Ital","Old_North_Arabian","Narb","Old_Permic","Perm","Old_Persian","Xpeo","Old_South_Arabian","Sarb","Old_Turkic","Orkh","Oriya","Orya","Osage","Osge","Osmanya","Osma","Pahawh_Hmong","Hmng","Palmyrene","Palm","Pau_Cin_Hau","Pauc","Phags_Pa","Phag","Phoenician","Phnx","Psalter_Pahlavi","Phlp","Rejang","Rjng","Runic","Runr","Samaritan","Samr","Saurashtra","Saur","Sharada","Shrd","Shavian","Shaw","Siddham","Sidd","SignWriting","Sgnw","Sinhala","Sinh","Sora_Sompeng","Sora","Soyombo","Soyo","Sundanese","Sund","Syloti_Nagri","Sylo","Syriac","Syrc","Tagalog","Tglg","Tagbanwa","Tagb","Tai_Le","Tale","Tai_Tham","Lana","Tai_Viet","Tavt","Takri","Takr","Tamil","Taml","Tangut","Tang","Telugu","Telu","Thaana","Thaa","Thai","Tibetan","Tibt","Tifinagh","Tfng","Tirhuta","Tirh","Ugaritic","Ugar","Vai","Vaii","Warang_Citi","Wara","Yi","Yiii","Zanabazar_Square","Zanb"]};Array.prototype.push.apply(kt.$LONE,kt.General_Category),kt.gc=kt.General_Category,kt.sc=kt.Script_Extensions=kt.scx=kt.Script;var Et=st.prototype,wt=function(t){this.parser=t,this.validFlags="gim"+(t.options.ecmaVersion>=6?"uy":"")+(t.options.ecmaVersion>=9?"s":""),this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};wt.prototype.reset=function(t,e,n){var r=n.indexOf("u")!==-1;this.start=0|t,this.source=e+"",this.flags=n,this.switchU=r&&this.parser.options.ecmaVersion>=6,this.switchN=r&&this.parser.options.ecmaVersion>=9},wt.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},wt.prototype.at=function(t){var e=this.source,n=e.length;if(t>=n)return-1;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?r:(r<<10)+e.charCodeAt(t+1)-56613888},wt.prototype.nextIndex=function(t){var e=this.source,n=e.length;if(t>=n)return n;var r=e.charCodeAt(t);return!this.switchU||r<=55295||r>=57344||t+1>=n?t+1:t+2},wt.prototype.current=function(){return this.at(this.pos)},wt.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},wt.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},wt.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},Et.validateRegExpFlags=function(t){for(var e=this,n=t.validFlags,r=t.flags,i=0;i-1&&e.raise(t.start,"Duplicate regular expression flag")}},Et.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},Et.regexp_pattern=function(t){t.pos=0,t.lastIntValue=0,t.lastStringValue="",t.lastAssertionIsQuantifiable=!1,t.numCapturingParens=0,t.maxBackReference=0,t.groupNames.length=0,t.backReferenceNames.length=0,this.regexp_disjunction(t),t.pos!==t.source.length&&(t.eat(41)&&t.raise("Unmatched ')'"),(t.eat(93)||t.eat(125))&&t.raise("Lone quantifier brackets")),t.maxBackReference>t.numCapturingParens&&t.raise("Invalid escape");for(var e=0,n=t.backReferenceNames;e=9&&(n=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!n,!0}return t.pos=e,!1},Et.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},Et.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e)},Et.regexp_eatBracedQuantifier=function(t,e){var n=t.pos;if(t.eat(123)){var r=0,i=-1;if(this.regexp_eatDecimalDigits(t)&&(r=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(i=t.lastIntValue),t.eat(125)))return i!==-1&&i=9?this.regexp_groupSpecifier(t):63===t.current()&&t.raise("Invalid group"),this.regexp_disjunction(t),t.eat(41))return t.numCapturingParens+=1,!0;t.raise("Unterminated group")}return!1},Et.regexp_eatExtendedAtom=function(t){return t.eat(46)||this.regexp_eatReverseSolidusAtomEscape(t)||this.regexp_eatCharacterClass(t)||this.regexp_eatUncapturingGroup(t)||this.regexp_eatCapturingGroup(t)||this.regexp_eatInvalidBracedQuantifier(t)||this.regexp_eatExtendedPatternCharacter(t)},Et.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},Et.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!m(e)&&(t.lastIntValue=e,t.advance(),!0)},Et.regexp_eatPatternCharacters=function(t){for(var e=t.pos,n=0;(n=t.current())!==-1&&!m(n);)t.advance();return t.pos!==e},Et.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(e===-1||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},Et.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return t.groupNames.indexOf(t.lastStringValue)!==-1&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},Et.regexp_eatGroupName=function(t){if(t.lastStringValue="",t.eat(60)){if(this.regexp_eatRegExpIdentifierName(t)&&t.eat(62))return!0;t.raise("Invalid capture group name")}return!1},Et.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=d(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=d(t.lastIntValue);return!0}return!1},Et.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),g(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},Et.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,n=t.current();return t.advance(),92===n&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(n=t.lastIntValue),y(n)?(t.lastIntValue=n,!0):(t.pos=e,!1)},Et.regexp_eatAtomEscape=function(t){return!!(this.regexp_eatBackReference(t)||this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)||t.switchN&&this.regexp_eatKGroupName(t))||(t.switchU&&(99===t.current()&&t.raise("Invalid unicode escape"),t.raise("Invalid escape")),!1)},Et.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var n=t.lastIntValue;if(t.switchU)return n>t.maxBackReference&&(t.maxBackReference=n),!0;if(n<=t.numCapturingParens)return!0;t.pos=e}return!1},Et.regexp_eatKGroupName=function(t){if(t.eat(107)){if(this.regexp_eatGroupName(t))return t.backReferenceNames.push(t.lastStringValue),!0;t.raise("Invalid named reference")}return!1},Et.regexp_eatCharacterEscape=function(t){return this.regexp_eatControlEscape(t)||this.regexp_eatCControlLetter(t)||this.regexp_eatZero(t)||this.regexp_eatHexEscapeSequence(t)||this.regexp_eatRegExpUnicodeEscapeSequence(t)||!t.switchU&&this.regexp_eatLegacyOctalEscapeSequence(t)||this.regexp_eatIdentityEscape(t)},Et.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},Et.regexp_eatZero=function(t){return 48===t.current()&&!k(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},Et.regexp_eatControlEscape=function(t){var e=t.current();return 116===e?(t.lastIntValue=9,t.advance(),!0):110===e?(t.lastIntValue=10,t.advance(),!0):118===e?(t.lastIntValue=11,t.advance(),!0):102===e?(t.lastIntValue=12,t.advance(),!0):114===e&&(t.lastIntValue=13,t.advance(),!0)},Et.regexp_eatControlLetter=function(t){var e=t.current();return!!x(e)&&(t.lastIntValue=e%32,t.advance(),!0)},Et.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var n=t.lastIntValue;if(t.switchU&&n>=55296&&n<=56319){var r=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var i=t.lastIntValue;if(i>=56320&&i<=57343)return t.lastIntValue=1024*(n-55296)+(i-56320)+65536,!0}t.pos=r,t.lastIntValue=n}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&v(t.lastIntValue))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=e}return!1},Et.regexp_eatIdentityEscape=function(t){if(t.switchU)return!!this.regexp_eatSyntaxCharacter(t)||!!t.eat(47)&&(t.lastIntValue=47,!0);var e=t.current();return!(99===e||t.switchN&&107===e)&&(t.lastIntValue=e,t.advance(),!0)},Et.regexp_eatDecimalEscape=function(t){t.lastIntValue=0;var e=t.current();if(e>=49&&e<=57){do t.lastIntValue=10*t.lastIntValue+(e-48),t.advance();while((e=t.current())>=48&&e<=57);return!0}return!1},Et.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(b(e))return t.lastIntValue=-1,t.advance(),!0;if(t.switchU&&this.options.ecmaVersion>=9&&(80===e||112===e)){if(t.lastIntValue=-1,t.advance(),t.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(t)&&t.eat(125))return!0;t.raise("Invalid property name")}return!1},Et.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var n=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var r=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,n,r),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var i=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,i),!0}return!1},Et.regexp_validateUnicodePropertyNameAndValue=function(t,e,n){kt.hasOwnProperty(e)&&kt[e].indexOf(n)!==-1||t.raise("Invalid property name")},Et.regexp_validateUnicodePropertyNameOrValue=function(t,e){kt.$LONE.indexOf(e)===-1&&t.raise("Invalid property name")},Et.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";_(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},Et.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";S(e=t.current());)t.lastStringValue+=d(e),t.advance();return""!==t.lastStringValue},Et.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},Et.regexp_eatCharacterClass=function(t){if(t.eat(91)){if(t.eat(94),this.regexp_classRanges(t),t.eat(93))return!0;t.raise("Unterminated character class")}return!1},Et.regexp_classRanges=function(t){for(var e=this;this.regexp_eatClassAtom(t);){var n=t.lastIntValue;if(t.eat(45)&&e.regexp_eatClassAtom(t)){var r=t.lastIntValue;!t.switchU||n!==-1&&r!==-1||t.raise("Invalid character class"),n!==-1&&r!==-1&&n>r&&t.raise("Range out of order in character class")}}},Et.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var n=t.current();(99===n||T(n))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var r=t.current();return 93!==r&&(t.lastIntValue=r,t.advance(),!0)},Et.regexp_eatClassEscape=function(t){var e=t.pos;if(t.eat(98))return t.lastIntValue=8,!0;if(t.switchU&&t.eat(45))return t.lastIntValue=45,!0;if(!t.switchU&&t.eat(99)){if(this.regexp_eatClassControlLetter(t))return!0;t.pos=e}return this.regexp_eatCharacterClassEscape(t)||this.regexp_eatCharacterEscape(t)},Et.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!k(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},Et.regexp_eatHexEscapeSequence=function(t){var e=t.pos;if(t.eat(120)){if(this.regexp_eatFixedHexDigits(t,2))return!0;t.switchU&&t.raise("Invalid escape"),t.pos=e}return!1},Et.regexp_eatDecimalDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;k(n=t.current());)t.lastIntValue=10*t.lastIntValue+(n-48),t.advance();return t.pos!==e},Et.regexp_eatHexDigits=function(t){var e=t.pos,n=0;for(t.lastIntValue=0;E(n=t.current());)t.lastIntValue=16*t.lastIntValue+w(n),t.advance();return t.pos!==e},Et.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var n=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*n+t.lastIntValue:t.lastIntValue=8*e+n}else t.lastIntValue=e;return!0}return!1},Et.regexp_eatOctalDigit=function(t){var e=t.current();return T(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},Et.regexp_eatFixedHexDigits=function(t,e){var n=t.pos;t.lastIntValue=0;for(var r=0;r=this.input.length?this.finishToken(X.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},At.readToken=function(t){return n(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},At.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);if(t<=55295||t>=57344)return t;var e=this.input.charCodeAt(this.pos+1);return(t<<10)+e-56613888},At.skipBlockComment=function(){var t=this,e=this.options.onComment&&this.curPosition(),n=this.pos,r=this.input.indexOf("*/",this.pos+=2);if(r===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=r+2,this.options.locations){H.lastIndex=n;for(var i;(i=H.exec(this.input))&&i.index8&&e<14||e>=5760&&Y.test(String.fromCharCode(e))))break t;++t.pos}}},At.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var n=this.type;this.type=t,this.value=e,this.updateContext(n)},At.readToken_dot=function(){var t=this.input.charCodeAt(this.pos+1);if(t>=48&&t<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&46===t&&46===e?(this.pos+=3,this.finishToken(X.ellipsis)):(++this.pos,this.finishToken(X.dot))},At.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(X.assign,2):this.finishOp(X.slash,1)},At.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),n=1,r=42===t?X.star:X.modulo;return this.options.ecmaVersion>=7&&42==t&&42===e&&(++n,r=X.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(X.assign,n+1):this.finishOp(r,n)},At.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?X.logicalOR:X.logicalAND,2):61===e?this.finishOp(X.assign,2):this.finishOp(124===t?X.bitwiseOR:X.bitwiseAND,1)},At.readToken_caret=function(){var t=this.input.charCodeAt(this.pos+1);return 61===t?this.finishOp(X.assign,2):this.finishOp(X.bitwiseXOR,1)},At.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?45!=e||this.inModule||62!=this.input.charCodeAt(this.pos+2)||0!==this.lastTokEnd&&!q.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(X.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(X.assign,2):this.finishOp(X.plusMin,1)},At.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),n=1;return e===t?(n=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+n)?this.finishOp(X.assign,n+1):this.finishOp(X.bitShift,n)):33!=e||60!=t||this.inModule||45!=this.input.charCodeAt(this.pos+2)||45!=this.input.charCodeAt(this.pos+3)?(61===e&&(n=2),this.finishOp(X.relational,n)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},At.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(X.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(X.arrow)):this.finishOp(61===t?X.eq:X.prefix,1)},At.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(X.parenL);case 41:return++this.pos,this.finishToken(X.parenR);case 59:return++this.pos,this.finishToken(X.semi);case 44:return++this.pos,this.finishToken(X.comma);case 91:return++this.pos,this.finishToken(X.bracketL);case 93:return++this.pos,this.finishToken(X.bracketR);case 123:return++this.pos,this.finishToken(X.braceL);case 125:return++this.pos,this.finishToken(X.braceR);case 58:return++this.pos,this.finishToken(X.colon);case 63:return++this.pos,this.finishToken(X.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(X.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(120===e||88===e)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(111===e||79===e)return this.readRadixNumber(8);if(98===e||66===e)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(t);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(t);case 124:case 38:return this.readToken_pipe_amp(t);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(t);case 60:case 62:return this.readToken_lt_gt(t);case 61:case 33:return this.readToken_eq_excl(t);case 126:return this.finishOp(X.prefix,1)}this.raise(this.pos,"Unexpected character '"+A(t)+"'")},At.finishOp=function(t,e){var n=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,n)},At.readRegexp=function(){for(var t,e,n=this,r=this.pos;;){n.pos>=n.input.length&&n.raise(r,"Unterminated regular expression");var i=n.input.charAt(n.pos);if(q.test(i)&&n.raise(r,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++n.pos}var s=this.input.slice(r,this.pos);++this.pos;var a=this.pos,o=this.readWord1();this.containsEsc&&this.unexpected(a);var u=this.regexpState||(this.regexpState=new wt(this));u.reset(r,s,o),this.validateRegExpFlags(u),this.validateRegExpPattern(u);var h=null;try{h=new RegExp(s,o)}catch(l){}return this.finishToken(X.regexp,{pattern:s,flags:o,value:h})},At.readInt=function(t,e){for(var n=this,r=this.pos,i=0,s=0,a=null==e?1/0:e;s=97?o-97+10:o>=65?o-65+10:o>=48&&o<=57?o-48:1/0,u>=t)break;++n.pos,i=i*t+u}return this.pos===r||null!=e&&this.pos-r!==e?null:i},At.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(X.num,e)},At.readNumber=function(t){var e=this.pos;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var r=this.pos-e>=2&&48===this.input.charCodeAt(e);r&&this.strict&&this.raise(e,"Invalid number"),r&&/[89]/.test(this.input.slice(e,this.pos))&&(r=!1);var i=this.input.charCodeAt(this.pos);46!==i||r||(++this.pos,this.readInt(10),i=this.input.charCodeAt(this.pos)),69!==i&&101!==i||r||(i=this.input.charCodeAt(++this.pos),43!==i&&45!==i||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),n(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var s=this.input.slice(e,this.pos),a=r?parseInt(s,8):parseFloat(s);return this.finishToken(X.num,a)},At.readCodePoint=function(){var t,e=this.input.charCodeAt(this.pos);if(123===e){this.options.ecmaVersion<6&&this.unexpected();var n=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(n,"Code point out of bounds")}else t=this.readHexChar(4);return t},At.readString=function(t){for(var e=this,n="",r=++this.pos;;){e.pos>=e.input.length&&e.raise(e.start,"Unterminated string constant");var i=e.input.charCodeAt(e.pos);if(i===t)break;92===i?(n+=e.input.slice(r,e.pos),n+=e.readEscapedChar(!1),r=e.pos):(a(i)&&e.raise(e.start,"Unterminated string constant"),++e.pos)}return n+=this.input.slice(r,this.pos++),this.finishToken(X.string,n)};var Ct={};At.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==Ct)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},At.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw Ct;this.raise(t,e)},At.readTmplToken=function(){for(var t=this,e="",n=this.pos;;){t.pos>=t.input.length&&t.raise(t.start,"Unterminated template");var r=t.input.charCodeAt(t.pos);if(96===r||36===r&&123===t.input.charCodeAt(t.pos+1))return t.pos!==t.start||t.type!==X.template&&t.type!==X.invalidTemplate?(e+=t.input.slice(n,t.pos),t.finishToken(X.template,e)):36===r?(t.pos+=2,t.finishToken(X.dollarBraceL)):(++t.pos,t.finishToken(X.backQuote));if(92===r)e+=t.input.slice(n,t.pos),e+=t.readEscapedChar(!0),n=t.pos;else if(a(r)){switch(e+=t.input.slice(n,t.pos),++t.pos,r){case 13:10===t.input.charCodeAt(t.pos)&&++t.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}t.options.locations&&(++t.curLine,t.lineStart=t.pos),n=t.pos}else++t.pos}},At.readInvalidTemplateToken=function(){for(var t=this;this.pos=48&&e<=55){var n=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],r=parseInt(n,8);return r>255&&(n=n.slice(0,-1),r=parseInt(n,8)),this.pos+=n.length-1,e=this.input.charCodeAt(this.pos),"0"===n&&56!=e&&57!=e||!this.strict&&!t||this.invalidStringToken(this.pos-1-n.length,"Octal literal in strict mode"),String.fromCharCode(r)}return String.fromCharCode(e)}},At.readHexChar=function(t){var e=this.pos,n=this.readInt(16,t);return null===n&&this.invalidStringToken(e,"Bad character escape sequence"),n},At.readWord1=function(){var t=this;this.containsEsc=!1;for(var e="",i=!0,s=this.pos,a=this.options.ecmaVersion>=6;this.pos {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n }\n ' + removeFnNoise(gpuKernel._getFragShaderString.toString()) + '\n ' + removeFnNoise(gpuKernel._getVertShaderString.toString()) + '\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.setupParams.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n };\n return kernelRunShortcut(new Kernel());\n };'; + return '() => {\n ' + kernelRunShortcut.toString() + ';\n const utils = {\n allPropertiesOf: ' + removeNoise(utils.allPropertiesOf.toString()) + ',\n clone: ' + removeNoise(utils.clone.toString()) + ',\n splitArray: ' + removeNoise(utils.splitArray.toString()) + ',\n getArgumentType: ' + removeNoise(utils.getArgumentType.toString()) + ',\n getDimensions: ' + removeNoise(utils.getDimensions.toString()) + ',\n dimToTexSize: ' + removeNoise(utils.dimToTexSize.toString()) + ',\n flattenTo: ' + removeNoise(utils.flattenTo.toString()) + ',\n flatten2dArrayTo: ' + removeNoise(utils.flatten2dArrayTo.toString()) + ',\n flatten3dArrayTo: ' + removeNoise(utils.flatten3dArrayTo.toString()) + ',\n systemEndianness: \'' + removeNoise(utils.systemEndianness()) + '\',\n initWebGl: ' + removeNoise(utils.initWebGl.toString()) + ',\n isArray: ' + removeNoise(utils.isArray.toString()) + '\n };\n const Utils = utils;\n const canvases = [];\n const maxTexSizes = {};\n class ' + (name || 'Kernel') + ' {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this._canvas = null;\n this._webGl = null;\n this.built = false;\n this.program = null;\n this.paramNames = ' + JSON.stringify(gpuKernel.paramNames) + ';\n this.paramTypes = ' + JSON.stringify(gpuKernel.paramTypes) + ';\n this.texSize = ' + JSON.stringify(gpuKernel.texSize) + ';\n this.output = ' + JSON.stringify(gpuKernel.output) + ';\n this.compiledFragShaderString = `' + gpuKernel.compiledFragShaderString + '`;\n\t\t this.compiledVertShaderString = `' + gpuKernel.compiledVertShaderString + '`;\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.subKernelOutputVariableNames = null;\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform3fvCache = {};\n }\n ' + removeFnNoise(gpuKernel._getFragShaderString.toString()) + '\n ' + removeFnNoise(gpuKernel._getVertShaderString.toString()) + '\n validateOptions() {}\n setupParams() {}\n setCanvas(canvas) { this._canvas = canvas; return this; }\n setWebGl(webGl) { this._webGl = webGl; return this; }\n ' + removeFnNoise(gpuKernel.getUniformLocation.toString()) + '\n ' + removeFnNoise(gpuKernel.setupParams.toString()) + '\n ' + removeFnNoise(gpuKernel.build.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.run.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._addArgument.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getArgumentTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.getOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.renderOutput.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.updateMaxTexSize.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel._setupOutputTexture.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.detachTextureCache.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform1i.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2f.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform2fv.toString()) + '\n\t\t ' + removeFnNoise(gpuKernel.setUniform3fv.toString()) + ' \n };\n return kernelRunShortcut(new Kernel());\n };'; }; \ No newline at end of file diff --git a/dist/backend/web-gl/kernel.js b/dist/backend/web-gl/kernel.js index 43f91d6e..b0f97f38 100644 --- a/dist/backend/web-gl/kernel.js +++ b/dist/backend/web-gl/kernel.js @@ -66,6 +66,11 @@ module.exports = function (_KernelBase) { _this.extDrawBuffersMap = null; _this.outputTexture = null; _this.maxTexSize = null; + _this.uniform1fCache = {}; + _this.uniform1iCache = {}; + _this.uniform2fCache = {}; + _this.uniform2fvCache = {}; + _this.uniform3fvCache = {}; if (!_this._webGl) _this._webGl = utils.initWebGl(_this.getCanvas()); return _this; } @@ -280,14 +285,11 @@ module.exports = function (_KernelBase) { gl.scissor(0, 0, texSize[0], texSize[1]); if (!this.hardcodeConstants) { - var uOutputDimLoc = this.getUniformLocation('uOutputDim'); - gl.uniform3fv(uOutputDimLoc, this.threadDim); - var uTexSizeLoc = this.getUniformLocation('uTexSize'); - gl.uniform2fv(uTexSizeLoc, texSize); + this.setUniform3fv('uOutputDim', this.threadDim); + this.setUniform2fv('uTexSize', texSize); } - var ratioLoc = this.getUniformLocation('ratio'); - gl.uniform2f(ratioLoc, texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); + this.setUniform2f('ratio', texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); this.argumentsLength = 0; for (var texIndex = 0; texIndex < paramNames.length; texIndex++) { @@ -533,6 +535,71 @@ module.exports = function (_KernelBase) { value: function detachTextureCache(name) { delete this.textureCache[name]; } + }, { + key: 'setUniform1f', + value: function setUniform1f(name, value) { + if (this.uniform1fCache.hasOwnProperty(name)) { + var cache = this.uniform1fCache[name]; + if (value === cache) { + return; + } + } + this.uniform1fCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform1f(loc, value); + } + }, { + key: 'setUniform1i', + value: function setUniform1i(name, value) { + if (this.uniform1iCache.hasOwnProperty(name)) { + var cache = this.uniform1iCache[name]; + if (value === cache) { + return; + } + } + this.uniform1iCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform1i(loc, value); + } + }, { + key: 'setUniform2f', + value: function setUniform2f(name, value1, value2) { + if (this.uniform2fCache.hasOwnProperty(name)) { + var cache = this.uniform2fCache[name]; + if (value1 === cache[0] && value2 === cache[1]) { + return; + } + } + this.uniform2fCache[name] = [value1, value2]; + var loc = this.getUniformLocation(name); + this._webGl.uniform2f(loc, value1, value2); + } + }, { + key: 'setUniform2fv', + value: function setUniform2fv(name, value) { + if (this.uniform2fvCache.hasOwnProperty(name)) { + var cache = this.uniform2fvCache[name]; + if (value[0] === cache[0] && value[1] === cache[1]) { + return; + } + } + this.uniform2fvCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform2fv(loc, value); + } + }, { + key: 'setUniform3fv', + value: function setUniform3fv(name, value) { + if (this.uniform3fvCache.hasOwnProperty(name)) { + var cache = this.uniform3fvCache[name]; + if (value[0] === cache[0] && value[1] === cache[1] && value[2] === cache[2]) { + return; + } + } + this.uniform3fvCache[name] = value; + var loc = this.getUniformLocation(name); + this._webGl.uniform3fv(loc, value); + } /** * @memberOf WebGLKernel# @@ -641,21 +708,16 @@ module.exports = function (_KernelBase) { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0], size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); } - var loc = this.getUniformLocation('user_' + name); - var locSize = this.getUniformLocation('user_' + name + 'Size'); - var dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(dimLoc, dim); - gl.uniform2fv(locSize, size); + this.setUniform3fv('user_' + name + 'Dim', dim); + this.setUniform2fv('user_' + name + 'Size', size); } - gl.uniform1i(loc, this.argumentsLength); + this.setUniform1i('user_' + name, this.argumentsLength); break; } case 'Number': { - var _loc = this.getUniformLocation('user_' + name); - gl.uniform1f(_loc, value); + this.setUniform1f('user_' + name, value); break; } case 'Input': @@ -690,15 +752,11 @@ module.exports = function (_KernelBase) { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, _size[0], _size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, _buffer); } - var _loc2 = this.getUniformLocation('user_' + name); - var _locSize = this.getUniformLocation('user_' + name + 'Size'); - var _dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(_dimLoc, _dim); - gl.uniform2fv(_locSize, _size); + this.setUniform3fv('user_' + name + 'Dim', _dim); + this.setUniform2fv('user_' + name + 'Size', _size); } - gl.uniform1i(_loc2, this.argumentsLength); + this.setUniform1i('user_' + name, this.argumentsLength); break; } case 'Texture': @@ -710,13 +768,9 @@ module.exports = function (_KernelBase) { gl.activeTexture(gl.TEXTURE0 + this.argumentsLength); gl.bindTexture(gl.TEXTURE_2D, inputTexture.texture); - var _loc3 = this.getUniformLocation('user_' + name); - var _locSize2 = this.getUniformLocation('user_' + name + 'Size'); - var _dimLoc2 = this.getUniformLocation('user_' + name + 'Dim'); - - gl.uniform3fv(_dimLoc2, _dim2); - gl.uniform2fv(_locSize2, _size2); - gl.uniform1i(_loc3, this.argumentsLength); + this.setUniform3fv('user_' + name + 'Dim', _dim2); + this.setUniform2fv('user_' + name + 'Size', _size2); + this.setUniform1i('user_' + name, this.argumentsLength); break; } default: diff --git a/src/backend/web-gl/kernel-string.js b/src/backend/web-gl/kernel-string.js index 03cd13f4..172d13c9 100644 --- a/src/backend/web-gl/kernel-string.js +++ b/src/backend/web-gl/kernel-string.js @@ -52,6 +52,11 @@ module.exports = function(gpuKernel, name) { this.textureCache = {}; this.subKernelOutputTextures = null; this.subKernelOutputVariableNames = null; + this.uniform1fCache = {}; + this.uniform1iCache = {}; + this.uniform2fCache = {}; + this.uniform2fvCache = {}; + this.uniform3fvCache = {}; } ${ removeFnNoise(gpuKernel._getFragShaderString.toString()) } ${ removeFnNoise(gpuKernel._getVertShaderString.toString()) } @@ -71,6 +76,11 @@ module.exports = function(gpuKernel, name) { ${ removeFnNoise(gpuKernel.updateMaxTexSize.toString()) } ${ removeFnNoise(gpuKernel._setupOutputTexture.toString()) } ${ removeFnNoise(gpuKernel.detachTextureCache.toString()) } + ${ removeFnNoise(gpuKernel.setUniform1f.toString()) } + ${ removeFnNoise(gpuKernel.setUniform1i.toString()) } + ${ removeFnNoise(gpuKernel.setUniform2f.toString()) } + ${ removeFnNoise(gpuKernel.setUniform2fv.toString()) } + ${ removeFnNoise(gpuKernel.setUniform3fv.toString()) } }; return kernelRunShortcut(new Kernel()); };`; diff --git a/src/backend/web-gl/kernel.js b/src/backend/web-gl/kernel.js index 3f6136d9..6f1b7805 100644 --- a/src/backend/web-gl/kernel.js +++ b/src/backend/web-gl/kernel.js @@ -53,6 +53,11 @@ module.exports = class WebGLKernel extends KernelBase { this.extDrawBuffersMap = null; this.outputTexture = null; this.maxTexSize = null; + this.uniform1fCache = {}; + this.uniform1iCache = {}; + this.uniform2fCache = {}; + this.uniform2fvCache = {}; + this.uniform3fvCache = {}; if (!this._webGl) this._webGl = utils.initWebGl(this.getCanvas()); } @@ -268,14 +273,11 @@ module.exports = class WebGLKernel extends KernelBase { gl.scissor(0, 0, texSize[0], texSize[1]); if (!this.hardcodeConstants) { - const uOutputDimLoc = this.getUniformLocation('uOutputDim'); - gl.uniform3fv(uOutputDimLoc, this.threadDim); - const uTexSizeLoc = this.getUniformLocation('uTexSize'); - gl.uniform2fv(uTexSizeLoc, texSize); + this.setUniform3fv('uOutputDim', this.threadDim); + this.setUniform2fv('uTexSize', texSize); } - const ratioLoc = this.getUniformLocation('ratio'); - gl.uniform2f(ratioLoc, texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); + this.setUniform2f('ratio', texSize[0] / this.maxTexSize[0], texSize[1] / this.maxTexSize[1]); this.argumentsLength = 0; for (let texIndex = 0; texIndex < paramNames.length; texIndex++) { @@ -501,6 +503,76 @@ module.exports = class WebGLKernel extends KernelBase { delete this.textureCache[name]; } + setUniform1f(name, value) { + if (this.uniform1fCache.hasOwnProperty(name)) { + const cache = this.uniform1fCache[name]; + if (value === cache) { + return; + } + } + this.uniform1fCache[name] = value; + const loc = this.getUniformLocation(name); + this._webGl.uniform1f(loc, value); + } + + setUniform1i(name, value) { + if (this.uniform1iCache.hasOwnProperty(name)) { + const cache = this.uniform1iCache[name]; + if (value === cache) { + return; + } + } + this.uniform1iCache[name] = value; + const loc = this.getUniformLocation(name); + this._webGl.uniform1i(loc, value); + } + + setUniform2f(name, value1, value2) { + if (this.uniform2fCache.hasOwnProperty(name)) { + const cache = this.uniform2fCache[name]; + if ( + value1 === cache[0] && + value2 === cache[1] + ) { + return; + } + } + this.uniform2fCache[name] = [value1, value2]; + const loc = this.getUniformLocation(name); + this._webGl.uniform2f(loc, value1, value2); + } + + setUniform2fv(name, value) { + if (this.uniform2fvCache.hasOwnProperty(name)) { + const cache = this.uniform2fvCache[name]; + if ( + value[0] === cache[0] && + value[1] === cache[1] + ) { + return; + } + } + this.uniform2fvCache[name] = value; + const loc = this.getUniformLocation(name); + this._webGl.uniform2fv(loc, value); + } + + setUniform3fv(name, value) { + if (this.uniform3fvCache.hasOwnProperty(name)) { + const cache = this.uniform3fvCache[name]; + if ( + value[0] === cache[0] && + value[1] === cache[1] && + value[2] === cache[2] + ) { + return; + } + } + this.uniform3fvCache[name] = value; + const loc = this.getUniformLocation(name); + this._webGl.uniform3fv(loc, value); + } + /** * @memberOf WebGLKernel# * @function @@ -599,21 +671,16 @@ module.exports = class WebGLKernel extends KernelBase { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0], size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); } - const loc = this.getUniformLocation('user_' + name); - const locSize = this.getUniformLocation('user_' + name + 'Size'); - const dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(dimLoc, dim); - gl.uniform2fv(locSize, size); + this.setUniform3fv(`user_${name}Dim`, dim); + this.setUniform2fv(`user_${name}Size`, size); } - gl.uniform1i(loc, this.argumentsLength); + this.setUniform1i(`user_${name}`, this.argumentsLength); break; } case 'Number': { - const loc = this.getUniformLocation('user_' + name); - gl.uniform1f(loc, value); + this.setUniform1f(`user_${name}`, value); break; } case 'Input': @@ -648,15 +715,11 @@ module.exports = class WebGLKernel extends KernelBase { gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, size[0], size[1], 0, gl.RGBA, gl.UNSIGNED_BYTE, buffer); } - const loc = this.getUniformLocation('user_' + name); - const locSize = this.getUniformLocation('user_' + name + 'Size'); - const dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - if (!this.hardcodeConstants) { - gl.uniform3fv(dimLoc, dim); - gl.uniform2fv(locSize, size); + this.setUniform3fv(`user_${name}Dim`, dim); + this.setUniform2fv(`user_${name}Size`, size); } - gl.uniform1i(loc, this.argumentsLength); + this.setUniform1i(`user_${name}`, this.argumentsLength); break; } case 'Texture': @@ -668,13 +731,9 @@ module.exports = class WebGLKernel extends KernelBase { gl.activeTexture(gl.TEXTURE0 + this.argumentsLength); gl.bindTexture(gl.TEXTURE_2D, inputTexture.texture); - const loc = this.getUniformLocation('user_' + name); - const locSize = this.getUniformLocation('user_' + name + 'Size'); - const dimLoc = this.getUniformLocation('user_' + name + 'Dim'); - - gl.uniform3fv(dimLoc, dim); - gl.uniform2fv(locSize, size); - gl.uniform1i(loc, this.argumentsLength); + this.setUniform3fv(`user_${name}Dim`, dim); + this.setUniform2fv(`user_${name}Size`, size); + this.setUniform1i(`user_${name}`, this.argumentsLength); break; } default: diff --git a/test/src/internal/kernel-base.js b/test/src/internal/kernel-base.js index b0f007a8..bde6e27f 100644 --- a/test/src/internal/kernel-base.js +++ b/test/src/internal/kernel-base.js @@ -28,4 +28,115 @@ QUnit.test('KernelBase paramTypes WebGL', function(assert) { } catch (e) {} assert.equal(kernel.paramTypes.length, 1); assert.equal(kernel.paramTypes[0], 'Array'); +}); + +QUnit.test('WebGLKernel.setUniform1f only calls webgl when values change', () => { + const kernel = new GPU.WebGLKernel('', { output: [1] }); + let throws = false; + kernel._webGl = { + uniform1f: () => { + if (throws) new Error('This should not get called'); + }, + getUniformLocation: (name) => { + return name; + } + }; + kernel.setUniform1f('test', 1); + QUnit.assert.equal(kernel.uniform1fCache['test'], 1); + + throws = true; + kernel.setUniform1f('test', 1); + QUnit.assert.equal(kernel.uniform1fCache['test'], 1); + + throws = false; + kernel.setUniform1f('test', 2); + QUnit.assert.equal(kernel.uniform1fCache['test'], 2); +}); +QUnit.test('WebGLKernel.setUniform1i only calls webgl when values change', () => { + const kernel = new GPU.WebGLKernel('', { output: [1] }); + let throws = false; + kernel._webGl = { + uniform1i: () => { + if (throws) new Error('This should not get called'); + }, + getUniformLocation: (name) => { + return name; + } + }; + kernel.setUniform1i('test', 1); + QUnit.assert.equal(kernel.uniform1iCache['test'], 1); + + throws = true; + kernel.setUniform1i('test', 1); + QUnit.assert.equal(kernel.uniform1iCache['test'], 1); + + throws = false; + kernel.setUniform1i('test', 2); + QUnit.assert.equal(kernel.uniform1iCache['test'], 2); +}); +QUnit.test('WebGLKernel.setUniform2f only calls webgl when values change', () => { + const kernel = new GPU.WebGLKernel('', { output: [1] }); + let throws = false; + kernel._webGl = { + uniform2f: () => { + if (throws) new Error('This should not get called'); + }, + getUniformLocation: (name) => { + return name; + } + }; + kernel.setUniform2f('test', 1, 2); + QUnit.assert.deepEqual(kernel.uniform2fCache['test'], [1, 2]); + + throws = true; + kernel.setUniform2f('test', 1, 2); + QUnit.assert.deepEqual(kernel.uniform2fCache['test'], [1, 2]); + + throws = false; + kernel.setUniform2f('test', 3, 4); + QUnit.assert.deepEqual(kernel.uniform2fCache['test'], [3, 4]); +}); +QUnit.test('WebGLKernel.setUniform2fv only calls webgl when values change', () => { + const kernel = new GPU.WebGLKernel('', { output: [1] }); + let throws = false; + kernel._webGl = { + uniform2fv: () => { + if (throws) new Error('This should not get called'); + }, + getUniformLocation: (name) => { + return name; + } + }; + kernel.setUniform2fv('test', [1, 2]); + QUnit.assert.deepEqual(kernel.uniform2fvCache['test'], [1, 2]); + + throws = true; + kernel.setUniform2fv('test', [1, 2]); + QUnit.assert.deepEqual(kernel.uniform2fvCache['test'], [1, 2]); + + throws = false; + kernel.setUniform2fv('test', [2, 3]); + QUnit.assert.deepEqual(kernel.uniform2fvCache['test'], [2, 3]); +}); +QUnit.test('WebGLKernel.setUniform3fv only calls webgl when values change', () => { + const kernel = new GPU.WebGLKernel('', { output: [1] }); + let throws = false; + kernel._webGl = { + uniform3fv: () => { + if (throws) new Error('This should not get called'); + }, + getUniformLocation: (name) => { + return name; + } + }; + kernel.setUniform3fv('test', [1, 2, 3]); + QUnit.assert.deepEqual(kernel.uniform3fvCache['test'], [1, 2, 3]); + + throws = true; + kernel.setUniform3fv('test', [1, 2, 3]); + QUnit.assert.deepEqual(kernel.uniform3fvCache['test'], [1, 2, 3]); + + throws = false; + kernel.setUniform3fv('test', [2, 3, 4]); + QUnit.assert.deepEqual(kernel.uniform3fvCache['test'], [2, 3, 4]); }); \ No newline at end of file