threear
Version:
A marker based Augmented Reality library for Three.js
1 lines • 781 kB
JavaScript
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t=i.pop();t?e.ajax(t[0],t[1],function(){e.ajaxDependencies(i,r)}):r()},e.AR_DEBUG_DISABLE=0,e.AR_DEBUG_ENABLE=1,e.AR_DEFAULT_DEBUG_MODE=0,e.AR_DEFAULT_IMAGE_PROC_MODE=0,e.AR_DEFAULT_LABELING_MODE=1,e.AR_DEFAULT_LABELING_THRESH=100,e.AR_DEFAULT_MARKER_EXTRACTION_MODE=2,e.AR_DEFAULT_PATTERN_DETECTION_MODE=0,e.AR_IMAGE_PROC_FIELD_IMAGE=1,e.AR_IMAGE_PROC_FRAME_IMAGE=0,e.AR_LABELING_BLACK_REGION=1,e.AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE=3,e.AR_LABELING_THRESH_MODE_AUTO_MEDIAN=1,e.AR_LABELING_THRESH_MODE_AUTO_OTSU=2,e.AR_LABELING_THRESH_MODE_MANUAL=0,e.AR_LABELING_WHITE_REGION=0,e.AR_LOG_LEVEL_DEBUG=0,e.AR_LOG_LEVEL_ERROR=3,e.AR_LOG_LEVEL_INFO=1,e.AR_LOG_LEVEL_REL_INFO=4,e.AR_LOG_LEVEL_WARN=2,e.AR_LOOP_BREAK_THRESH=0,e.AR_MARKER_INFO_CUTOFF_PHASE_HEURISTIC_TROUBLESOME_MATRIX_CODES=9,e.AR_MARKER_INFO_CUTOFF_PHASE_MATCH_BARCODE_EDC_FAIL=5,e.AR_MARKER_INFO_CUTOFF_PHASE_MATCH_BARCODE_NOT_FOUND=4,e.AR_MARKER_INFO_CUTOFF_PHASE_MATCH_CONFIDENCE=6,e.AR_MARKER_INFO_CUTOFF_PHASE_MATCH_CONTRAST=3,e.AR_MARKER_INFO_CUTOFF_PHASE_MATCH_GENERIC=2,e.AR_MARKER_INFO_CUTOFF_PHASE_NONE=0,e.AR_MARKER_INFO_CUTOFF_PHASE_PATTERN_EXTRACTION=1,e.AR_MARKER_INFO_CUTOFF_PHASE_POSE_ERROR=7,e.AR_MARKER_INFO_CUTOFF_PHASE_POSE_ERROR_MULTI=8,e.AR_MATRIX_CODE_3x3=3,e.AR_MATRIX_CODE_3x3_HAMMING63=515,e.AR_MATRIX_CODE_3x3_PARITY65=259,e.AR_MATRIX_CODE_4x4=4,e.AR_MATRIX_CODE_4x4_BCH_13_5_5=1028,e.AR_MATRIX_CODE_4x4_BCH_13_9_3=772,e.AR_MATRIX_CODE_DETECTION=2,e.AR_MAX_LOOP_COUNT=5,e.AR_NOUSE_TRACKING_HISTORY=1,e.AR_TEMPLATE_MATCHING_COLOR=0,e.AR_TEMPLATE_MATCHING_COLOR_AND_MATRIX=3,e.AR_TEMPLATE_MATCHING_MONO=1,e.AR_TEMPLATE_MATCHING_MONO_AND_MATRIX=4,e.AR_USE_TRACKING_HISTORY=0,e.AR_USE_TRACKING_HISTORY_V2=2,e.HEAPU8=t.HEAPU8,e.UNKNOWN_MARKER=-1,e.PATTERN_MARKER=0,e.BARCODE_MARKER=1,e.setup=t.setup,e.teardown=t.teardown,e.setupAR2=t.setupAR2,e.setLogLevel=t.setLogLevel,e.getLogLevel=t.getLogLevel,e.setDebugMode=t.getLogLevel,e.getDebugMode=t.getDebugMode,e.getProcessingImage=t.getProcessingImage,e.setMarkerInfoDir=t.setMarkerInfoDir,e.setMarkerInfoVertex=t.setMarkerInfoVertex,e.getTransMatSquare=t.getTransMatSquare,e.getTransMatSquareCont=t.getTransMatSquareCont,e.getTransMatMultiSquare=t.getTransMatMultiSquare,e.getTransMatMultiSquareRobust=t.getTransMatMultiSquareRobust,e.getMultiMarkerNum=t.getMultiMarkerNum,e.getMultiMarkerCount=t.getMultiMarkerCount,e.detectMarker=t.detectMarker,e.getMarkerNum=t.getMarkerNum,e.getMarker=t.getMarker,e.getMultiEachMarker=t.getMultiEachMarker,e.detectNFTMarker=t.detectNFTMarker,e.setProjectionNearPlane=t.setProjectionNearPlane,e.getProjectionNearPlane=t.getProjectionNearPlane,e.setProjectionFarPlane=t.setProjectionFarPlane,e.getProjectionFarPlane=t.getProjectionFarPlane,e.setThresholdMode=t.setThresholdMode,e.getThresholdMode=t.getThresholdMode,e.setThreshold=t.setThreshold,e.getThreshold=t.getThreshold,e.setPatternDetectionMode=t.setPatternDetectionMode,e.getPatternDetectionMode=t.getPatternDetectionMode,e.setMatrixCodeType=t.setMatrixCodeType,e.getMatrixCodeType=t.getMatrixCodeType,e.setLabelingMode=t.setLabelingMode,e.getLabelingMode=t.getLabelingMode,e.setPattRatio=t.setPattRatio,e.getPattRatio=t.getPattRatio,e.setImageProcMode=t.setImageProcMode,e.getImageProcMode=t.getImageProcMode,e.markerCount=0,e.multiMarkerCount=0,e.cameraCount=0,e}();i.ARToolKit=a,i.default=a},function(e,i,r){"use 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Try: 'image', 'video', 'webcam'");var f=e._initSourceWebcam(t,a);if(!f)return void r("Webcam source could not be established");e.domElement=f}return e.positionSourceDomElement(),e})},e.prototype.hasMobileTorch=function(e){var i=e.srcObject;if(i instanceof MediaStream){var r=i.getVideoTracks()[0];return void 0!==r.getCapabilities&&!!r.getCapabilities().torch}return!1},e.prototype.toggleMobileTorch=function(e){if(!0!=!this.hasMobileTorch(e)){var i=e.srcObject;if(void 0===this.currentTorchStatus&&(this.currentTorchStatus=!1),i instanceof MediaStream){var r=i.getVideoTracks()[0];if(!r.getCapabilities().torch)return void console.warn("Torch is not avaiable to be toggled");this.currentTorchStatus=!this.currentTorchStatus,r.applyConstraints({advanced:[{torch:this.currentTorchStatus}]}).catch(function(e){throw e})}}},e.prototype.onResizeElement=function(){if(this.domElement){var e=window.innerWidth,i=window.innerHeight,r=0,t=0;this.domElement instanceof HTMLImageElement?(t=this.domElement.naturalWidth,r=this.domElement.naturalHeight):this.domElement instanceof HTMLVideoElement&&(t=this.domElement.videoWidth,r=this.domElement.videoHeight);var a=t/r;if(e/i<a){var f=a*i;this.domElement.style.width=f+"px",this.domElement.style.marginLeft=-(f-e)/2+"px",this.domElement.style.height=i+"px",this.domElement.style.marginTop="0px"}else{var n=1/(a/e);this.domElement.style.height=n+"px",this.domElement.style.marginTop=-(n-i)/2+"px",this.domElement.style.width=e+"px",this.domElement.style.marginLeft="0px"}}else console.warn("Can't resize as domElement is not defined on source")},e.prototype.copyElementSizeTo=function(e){this.domElement?window.innerWidth>window.innerHeight?(e.style.width=this.domElement.style.width,e.style.height=this.domElement.style.height,e.style.marginLeft=this.domElement.style.marginLeft,e.style.marginTop=this.domElement.style.marginTop):(e.style.height=this.domElement.style.height,e.style.width=4*parseInt(e.style.height,10)/3+"px",e.style.marginLeft=(window.innerWidth-parseInt(e.style.width,10))/2+"px",e.style.marginTop=0):console.warn("Cant set size to match domElement as it is not defined")},e.prototype._initSourceImage=function(e,i){if(!this.parameters.sourceUrl)throw Error("No source URL provided");var r=document.createElement("img");return r.src=this.parameters.sourceUrl,r.width=this.parameters.sourceWidth,r.height=this.parameters.sourceHeight,r.style.width=this.parameters.displayWidth+"px",r.style.height=this.parameters.displayHeight+"px",r.onload=function(){return e()},r},e.prototype._initSourceVideo=function(e,i){var r=document.createElement("video");return r.src=this.parameters.sourceUrl,r.style.objectFit="initial",r.autoplay=!0,r.webkitPlaysinline=!0,r.controls=!1,r.loop=!0,r.muted=!0,document.body.addEventListener("click",function e(){document.body.removeEventListener("click",e),r.play()}),r.width=this.parameters.sourceWidth,r.height=this.parameters.sourceHeight,r.style.width=this.parameters.displayWidth+"px",r.style.height=this.parameters.displayHeight+"px",r.addEventListener("loadeddata",function(){e()},!1),r},e.prototype._initSourceWebcam=function(e,i){var r=this,t=document.createElement("video");if(t.setAttribute("autoplay",""),t.setAttribute("muted",""),t.setAttribute("playsinline",""),t.style.width=this.parameters.displayWidth+"px",t.style.height=this.parameters.displayHeight+"px",void 0===navigator.mediaDevices||void 0===navigator.mediaDevices.enumerateDevices||void 0===navigator.mediaDevices.getUserMedia){var a="";return void 0===navigator.mediaDevices?a="navigator.mediaDevices":void 0===navigator.mediaDevices.enumerateDevices?a="navigator.mediaDevices.enumerateDevices":void 0===navigator.mediaDevices.getUserMedia&&(a="navigator.mediaDevices.getUserMedia"),void i("WebRTC issue-! "+a+" not present in your browser")}return navigator.mediaDevices.enumerateDevices().then(function(a){var f={audio:!1,video:{facingMode:r.parameters.facingMode,width:{ideal:r.parameters.sourceWidth},height:{ideal:r.parameters.sourceHeight}}};null!==r.parameters.deviceId&&(f.video.deviceId={exact:r.parameters.deviceId}),navigator.mediaDevices.getUserMedia(f).then(function(i){t.srcObject=i,document.body.addEventListener("click",function(){t.play()}),t.addEventListener("loadedmetadata",function(i){e()})}).catch(function(e){i(e)})}).catch(function(e){i(e)}),t},e.prototype.positionSourceDomElement=function(){this.domElement&&(this.domElement.style.position="absolute",this.domElement.style.top="0px",this.domElement.style.left="0px",this.domElement.style.zIndex="-2")},e}();i.Source=t,i.default=t},function(e,i,r){"use strict";var t,a=this&&this.__extends||(t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,i){e.__proto__=i}||function(e,i){for(var r in 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parameter is undefined.");continue}if(void 0===this.parameters[i]){console.warn(i+"' is not a property of this material.");continue}this.parameters[i]=r}},i.prototype.onResize=function(e){this.parameters.source.onResizeElement(),this.parameters.source.copyElementSizeTo(e.domElement),null!==this.arController&&this.parameters.source.copyElementSizeTo(this.arController.canvas)},i.prototype.update=function(e){if(null===this.arController)return!1;var i=performance.now();return!(null!==this._updatedAt&&i-this._updatedAt<1e3/this.parameters.maxDetectionRate)&&(this._updatedAt=i,this.markers.pattern.forEach(function(e){return e.markerObject.visible=!1}),this.markers.barcode.forEach(function(e){return e.markerObject.visible=!1}),this.arController.process(e),this.checkForLostMarkers(),!0)},i.prototype.trackMarker=function(e){e instanceof s.PatternMarker?this.trackPatternMarker(e):e instanceof u.BarcodeMarker&&this.trackBarcode(e)},i.prototype.dispose=function(){this.arController&&(this.arController.dispose(),this.arController=null,this.disposed=!0,this.markers={pattern:[],barcode:[]})},i.prototype.initialize=function(){var e=this;return new Promise(function(i,r){e.parameters.source.initialize().then(function(){e._initArtoolkit(function(){var r=e.parameters.source,t=r.camera,a=r.renderer;if(null===a)throw Error("Renderer is not defined");if(window.addEventListener("resize",function(){e.onResize(a)}),e.onResize(a),null===t)throw Error("Camera is not defined");t.projectionMatrix.copy(e.getProjectionMatrix()),e.dispatchEvent({type:"initialized"}),i(e)})}).catch(function(e){r(e)})})},i.prototype._initArtoolkit=function(e){var i=this;this._artoolkitProjectionAxisTransformMatrix=new o.Matrix4,this._artoolkitProjectionAxisTransformMatrix.multiply((new o.Matrix4).makeRotationY(Math.PI)),this._artoolkitProjectionAxisTransformMatrix.multiply((new o.Matrix4).makeRotationZ(Math.PI));var r=new n.default(this.parameters.cameraParametersUrl,function(){i.arController=new l.ARToolKitController(i.parameters.canvasWidth,i.parameters.canvasHeight,r),i.arController.ctx.mozImageSmoothingEnabled=i.parameters.imageSmoothingEnabled,i.arController.ctx.webkitImageSmoothingEnabled=i.parameters.imageSmoothingEnabled,i.arController.ctx.msImageSmoothingEnabled=i.parameters.imageSmoothingEnabled,i.arController.ctx.imageSmoothingEnabled=i.parameters.imageSmoothingEnabled,!0===i.parameters.debug&&(i.arController.debugSetup(),i.arController.canvas.style.position="absolute",i.arController.canvas.style.top="0px",i.arController.canvas.style.opacity="0.6",i.arController.canvas.style.pointerEvents="none",i.arController.canvas.style.zIndex="-1");var t={color:f.default.AR_TEMPLATE_MATCHING_COLOR,color_and_matrix:f.default.AR_TEMPLATE_MATCHING_COLOR_AND_MATRIX,mono:f.default.AR_TEMPLATE_MATCHING_MONO,mono_and_matrix:f.default.AR_TEMPLATE_MATCHING_MONO_AND_MATRIX}[i.parameters.detectionMode];i.arController.setPatternDetectionMode(t);var a={"3x3":f.default.AR_MATRIX_CODE_3x3,"3x3_HAMMING63":f.default.AR_MATRIX_CODE_3x3_HAMMING63,"3x3_PARITY65":f.default.AR_MATRIX_CODE_3x3_PARITY65,"4x4":f.default.AR_MATRIX_CODE_4x4,"4x4_BCH_13_9_3":f.default.AR_MATRIX_CODE_4x4_BCH_13_9_3,"4x4_BCH_13_5_5":f.default.AR_MATRIX_CODE_4x4_BCH_13_5_5}[i.parameters.matrixCodeType];i.arController.setMatrixCodeType(a),i.arController.setPattRatio(i.parameters.patternRatio),i.arController.setLogLevel(1),i.arController.addEventListener("getMarker",function(e){i.handleMarkerDetection(e)}),e()},function(e){throw e});return this},i.prototype.handleMarkerDetection=function(e){var i=this;e.data.type===f.default.BARCODE_MARKER?this.markers.barcode.forEach(function(r){e.data.marker.idMatrix===r.barcodeValue&&i.onMarkerFound(e,r)}):e.data.type===f.default.PATTERN_MARKER&&this.markers.pattern.forEach(function(r){e.data.marker.idPatt===r.id&&i.onMarkerFound(e,r)})},i.prototype.checkForLostMarkers=function(){var e=this;this.markers.pattern.concat(this.markers.barcode).forEach(function(i){i.lastDetected&&i.found&&(new Date).getTime()-i.lastDetected.getTime()>e.parameters.lostTimeout&&e.onMarkerLost(i)})},i.prototype.getProjectionMatrix=function(){var e=this.arController,i=Array.from(e.getCameraMatrix()),r=(new o.Matrix4).fromArray(i);r.multiply(this._artoolkitProjectionAxisTransformMatrix);return r.elements[10]=-1000.1/999.9,r.elements[14]=-200/999.9,r},i.prototype.trackPatternMarker=function(e){var i=this;if(null!==this.arController){this.markers.pattern.push(e);if(!e.patternUrl)throw Error("No patternUrl defined in parameters");this.arController.loadMarker(e.patternUrl,function(r){e.id=r,i.arController.trackPatternMarkerId(r,e.size)},function(e){throw Error(e)})}},i.prototype.trackBarcode=function(e){if(null!==this.arController){this.markers.barcode.push(e);var i=null;if(void 0===e.barcodeValue)throw Error("No barcodeValue defined in parameters");i=e.barcodeValue,e.id=i,this.arController.trackBarcodeMarkerId(i,e.size)}},i.prototype.onMarkerFound=function(e,i){if(!(e.data.type===f.default.PATTERN_MARKER&&e.data.marker.cfPatt<i.minConfidence||e.data.type===f.default.BARCODE_MARKER&&e.data.marker.cfMatt<i.minConfidence)){i.found=!0,i.lastDetected=new Date;var r=(new o.Matrix4).fromArray(e.data.matrix);this.updateWithModelViewMatrix(r,i.markerObject),this.dispatchEvent({type:"markerFound",marker:i})}},i.prototype.onMarkerLost=function(e){e.found=!1,this.dispatchEvent({type:"markerLost",marker:e})},i.prototype.updateWithModelViewMatrix=function(e,i){i.visible=!0;var r=this._artoolkitProjectionAxisTransformMatrix,t=(new o.Matrix4).copy(r);t.multiply(e),e.copy(t);var a=!1,f=(new o.Matrix4).makeRotationX(Math.PI/2);if(e.multiply(f),"modelViewMatrix"===this.parameters.changeMatrixMode)if(this.parameters.positioning.smooth){var n=[],l=0;if(this.smoothMatrices.push(e.elements.slice()),this.smoothMatrices.length<this.parameters.positioning.smoothCount+1)i.matrix.copy(e);else{this.smoothMatrices.shift(),n=[];for(var s=0;s<e.elements.length;s++){for(var u=0,c=0;c<this.smoothMatrices.length;c++)u+=this.smoothMatrices[c][s];n[s]=u/this.parameters.positioning.smoothCount,Math.abs(n[s]-e.elements[s])>=this.parameters.positioning.smoothTolerance&&l++}if(l>=this.parameters.positioning.smoothThreshold){for(s=0;s<e.elements.length;s++)e.elements[s]=n[s];i.matrix.copy(e),a=!0}}}else i.matrix.copy(e);else{if("cameraTransformMatrix"!==this.parameters.changeMatrixMode)throw Error();i.matrix.getInverse(e)}return i.matrix.decompose(i.position,i.quaternion,i.scale),a},i}(o.EventDispatcher);i.Controller=d,i.default=d},function(module,exports,__webpack_require__){var Module;Module||(Module=(void 0!==Module?Module:null)||{});var moduleOverrides={};for(var key in Module)Module.hasOwnProperty(key)&&(moduleOverrides[key]=Module[key]);var ENVIRONMENT_IS_WEB="object"==typeof window,ENVIRONMENT_IS_WORKER="function"==typeof importScripts;if(!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER)throw"Unknown runtime environment. Where are we?";if(Module.read=function(e){var i=new XMLHttpRequest;return i.open("GET",e,!1),i.send(null),i.responseText},void 0!==arguments&&(Module.arguments=arguments),"undefined"!=typeof console)Module.print||(Module.print=function(e){console.log(e)}),Module.printErr||(Module.printErr=function(e){console.log(e)});else{var TRY_USE_DUMP=!1;Module.print||(Module.print=TRY_USE_DUMP&&"undefined"!=typeof dump?function(e){dump(e)}:function(e){})}function globalEval(e){eval.call(null,e)}for(var key in ENVIRONMENT_IS_WORKER&&(Module.load=importScripts),void 0===Module.setWindowTitle&&(Module.setWindowTitle=function(e){document.title=e}),!Module.load&&Module.read&&(Module.load=function(e){globalEval(Module.read(e))}),Module.print||(Module.print=function(){}),Module.printErr||(Module.printErr=Module.print),Module.arguments||(Module.arguments=[]),Module.thisProgram||(Module.thisProgram="./this.program"),Module.print=Module.print,Module.printErr=Module.printErr,Module.preRun=[],Module.postRun=[],moduleOverrides)moduleOverrides.hasOwnProperty(key)&&(Module[key]=moduleOverrides[key]);var Runtime={setTempRet0:function(e){tempRet0=e},getTempRet0:function(){return tempRet0},stackSave:function(){return STACKTOP},stackRestore:function(e){STACKTOP=e},getNativeTypeSize:function(e){switch(e){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:if("*"===e[e.length-1])return Runtime.QUANTUM_SIZE;if("i"===e[0]){var i=parseInt(e.substr(1));return assert(i%8==0),i/8}return 0}},getNativeFieldSize:function(e){return Math.max(Runtime.getNativeTypeSize(e),Runtime.QUANTUM_SIZE)},STACK_ALIGN:16,prepVararg:function(e,i){return"double"===i||"i64"===i?7&e&&(assert(4==(7&e)),e+=4):assert(0==(3&e)),e},getAlignSize:function(e,i,r){return r||"i64"!=e&&"double"!=e?e?Math.min(i||(e?Runtime.getNativeFieldSize(e):0),Runtime.QUANTUM_SIZE):Math.min(i,8):8},dynCall:function(e,i,r){return r&&r.length?(r.splice||(r=Array.prototype.slice.call(r)),r.splice(0,0,i),Module["dynCall_"+e].apply(null,r)):Module["dynCall_"+e].call(null,i)},functionPointers:[],addFunction:function(e){for(var i=0;i<Runtime.functionPointers.length;i++)if(!Runtime.functionPointers[i])return Runtime.functionPointers[i]=e,2*(1+i);throw"Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS."},removeFunction:function(e){Runtime.functionPointers[(e-2)/2]=null},warnOnce:function(e){Runtime.warnOnce.shown||(Runtime.warnOnce.shown={}),Runtime.warnOnce.shown[e]||(Runtime.warnOnce.shown[e]=1,Module.printErr(e))},funcWrappers:{},getFuncWrapper:function(e,i){assert(i),Runtime.funcWrappers[i]||(Runtime.funcWrappers[i]={});var r=Runtime.funcWrappers[i];return r[e]||(r[e]=function(){return Runtime.dynCall(i,e,arguments)}),r[e]},getCompilerSetting:function(e){throw"You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work"},stackAlloc:function(e){var i=STACKTOP;return STACKTOP=(STACKTOP=STACKTOP+e|0)+15&-16,i},staticAlloc:function(e){var i=STATICTOP;return STATICTOP=(STATICTOP=STATICTOP+e|0)+15&-16,i},dynamicAlloc:function(e){var i=DYNAMICTOP;if((DYNAMICTOP=(DYNAMICTOP=DYNAMICTOP+e|0)+15&-16)>=TOTAL_MEMORY&&!enlargeMemory())return DYNAMICTOP=i,0;return i},alignMemory:function(e,i){return e=Math.ceil(e/(i||16))*(i||16)},makeBigInt:function(e,i,r){return r?+(e>>>0)+4294967296*+(i>>>0):+(e>>>0)+4294967296*+(0|i)},GLOBAL_BASE:8,QUANTUM_SIZE:4,__dummy__:0};Module.Runtime=Runtime;var __THREW__=0,ABORT=!1,EXITSTATUS=0,undef=0,tempValue,tempInt,tempBigInt,tempInt2,tempBigInt2,tempPair,tempBigIntI,tempBigIntR,tempBigIntS,tempBigIntP,tempBigIntD,tempDouble,tempFloat,tempI64,tempI64b,tempRet0,tempRet1,tempRet2,tempRet3,tempRet4,tempRet5,tempRet6,tempRet7,tempRet8,tempRet9;function assert(e,i){e||abort("Assertion failed: "+i)}var globalScope=this,cwrap,ccall;function getCFunc(ident){var func=Module["_"+ident];if(!func)try{func=eval("_"+ident)}catch(e){}return assert(func,"Cannot call unknown function "+ident+" (perhaps LLVM optimizations or closure removed it?)"),func}function 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JSfuncs={stackSave:function(){Runtime.stackSave()},stackRestore:function(){Runtime.stackRestore()},arrayToC:function(e){var i=Runtime.stackAlloc(e.length);return writeArrayToMemory(e,i),i},stringToC:function(e){var i=0;return null!=e&&0!==e&&writeStringToMemory(e,i=Runtime.stackAlloc(1+(e.length<<2))),i}},toC={string:JSfuncs.stringToC,array:JSfuncs.arrayToC};ccall=function(e,i,r,t,a){var f=getCFunc(e),n=[],l=0;if(t)for(var o=0;o<t.length;o++){var s=toC[r[o]];s?(0===l&&(l=Runtime.stackSave()),n[o]=s(t[o])):n[o]=t[o]}var u=f.apply(null,n);if("string"===i&&(u=Pointer_stringify(u)),0!==l){if(a&&a.async)return void EmterpreterAsync.asyncFinalizers.push(function(){Runtime.stackRestore(l)});Runtime.stackRestore(l)}return u};var sourceRegex=/^function\s*\(([^)]*)\)\s*{\s*([^*]*?)[\s;]*(?:return\s*(.*?)[;\s]*)?}$/;function parseJSFunc(e){var i=e.toString().match(sourceRegex).slice(1);return{arguments:i[0],body:i[1],returnValue:i[2]}}var JSsource={};for(var fun in JSfuncs)JSfuncs.hasOwnProperty(fun)&&(JSsource[fun]=parseJSFunc(JSfuncs[fun]));cwrap=function cwrap(ident,returnType,argTypes){argTypes=argTypes||[];var cfunc=getCFunc(ident),numericArgs=argTypes.every(function(e){return"number"===e}),numericRet="string"!==returnType;if(numericRet&&numericArgs)return cfunc;var argNames=argTypes.map(function(e,i){return"$"+i}),funcstr="(function("+argNames.join(",")+") {",nargs=argTypes.length;if(!numericArgs){funcstr+="var stack = "+JSsource.stackSave.body+";";for(var i=0;i<nargs;i++){var arg=argNames[i],type=argTypes[i];if("number"!==type){var convertCode=JSsource[type+"ToC"];funcstr+="var "+convertCode.arguments+" = "+arg+";",funcstr+=convertCode.body+";",funcstr+=arg+"="+convertCode.returnValue+";"}}}var cfuncname=parseJSFunc(function(){return cfunc}).returnValue;if(funcstr+="var ret = "+cfuncname+"("+argNames.join(",")+");",!numericRet){var strgfy=parseJSFunc(function(){return Pointer_stringify}).returnValue;funcstr+="ret = "+strgfy+"(ret);"}return numericArgs||(funcstr+=JSsource.stackRestore.body.replace("()","(stack)")+";"),funcstr+="return ret})",eval(funcstr)}}(),Module.ccall=ccall,Module.cwrap=cwrap,Module.setValue=setValue,Module.getValue=getValue;var ALLOC_NORMAL=0,ALLOC_STACK=1,ALLOC_STATIC=2,ALLOC_DYNAMIC=3,ALLOC_NONE=4;function allocate(e,i,r,t){var a,f;"number"==typeof e?(a=!0,f=e):(a=!1,f=e.length);var n,l="string"==typeof i?i:null;if(n=r==ALLOC_NONE?t:[_malloc,Runtime.stackAlloc,Runtime.staticAlloc,Runtime.dynamicAlloc][void 0===r?ALLOC_STATIC:r](Math.max(f,l?1:i.length)),a){var o;t=n;for(assert(0==(3&n)),o=n+(-4&f);t<o;t+=4)HEAP32[t>>2]=0;for(o=n+f;t<o;)HEAP8[t++>>0]=0;return n}if("i8"===l)return e.subarray||e.slice?HEAPU8.set(e,n):HEAPU8.set(new Uint8Array(e),n),n;for(var s,u,c,d=0;d<f;){var h=e[d];"function"==typeof h&&(h=Runtime.getFunctionIndex(h)),0!==(s=l||i[d])?("i64"==s&&(s="i32"),setValue(n+d,h,s),c!==s&&(u=Runtime.getNativeTypeSize(s),c=s),d+=u):d++}return n}function getMemory(e){return staticSealed?void 0!==_sbrk&&!_sbrk.called||!runtimeInitialized?Runtime.dynamicAlloc(e):_malloc(e):Runtime.staticAlloc(e)}function Pointer_stringify(e,i){if(0===i||!e)return"";for(var r,t=0,a=0;t|=r=HEAPU8[e+a>>0],(0!=r||i)&&(a++,!i||a!=i););i||(i=a);var f="";if(t<128){for(var n;i>0;)n=String.fromCharCode.apply(String,HEAPU8.subarray(e,e+Math.min(i,1024))),f=f?f+n:n,e+=1024,i-=1024;return f}return Module.UTF8ToString(e)}function AsciiToString(e){for(var i="";;){var r=HEAP8[e++>>0];if(!r)return i;i+=String.fromCharCode(r)}}function stringToAscii(e,i){return writeAsciiToMemory(e,i,!1)}function UTF8ArrayToString(e,i){for(var r,t,a,f,n,l="";;){if(!(r=e[i++]))return l;if(128&r)if(t=63&e[i++],192!=(224&r))if(a=63&e[i++],224==(240&r)?r=(15&r)<<12|t<<6|a:(f=63&e[i++],240==(248&r)?r=(7&r)<<18|t<<12|a<<6|f:(n=63&e[i++],r=248==(252&r)?(3&r)<<24|t<<18|a<<12|f<<6|n:(1&r)<<30|t<<24|a<<18|f<<12|n<<6|63&e[i++])),r<65536)l+=String.fromCharCode(r);else{var o=r-65536;l+=String.fromCharCode(55296|o>>10,56320|1023&o)}else 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i=0,r=0;r<e.length;++r){var t=e.charCodeAt(r);t>=55296&&t<=57343&&(t=65536+((1023&t)<<10)|1023&e.charCodeAt(++r)),t<=127?++i:i+=t<=2047?2:t<=65535?3:t<=2097151?4:t<=67108863?5:6}return i}function UTF16ToString(e){for(var i=0,r="";;){var t=HEAP16[e+2*i>>1];if(0==t)return r;++i,r+=String.fromCharCode(t)}}function stringToUTF16(e,i,r){if(void 0===r&&(r=2147483647),r<2)return 0;for(var t=i,a=(r-=2)<2*e.length?r/2:e.length,f=0;f<a;++f){var n=e.charCodeAt(f);HEAP16[i>>1]=n,i+=2}return HEAP16[i>>1]=0,i-t}function lengthBytesUTF16(e){return 2*e.length}function UTF32ToString(e){for(var i=0,r="";;){var t=HEAP32[e+4*i>>2];if(0==t)return r;if(++i,t>=65536){var a=t-65536;r+=String.fromCharCode(55296|a>>10,56320|1023&a)}else r+=String.fromCharCode(t)}}function stringToUTF32(e,i,r){if(void 0===r&&(r=2147483647),r<4)return 0;for(var t=i,a=t+r-4,f=0;f<e.length;++f){var n=e.charCodeAt(f);if(n>=55296&&n<=57343)n=65536+((1023&n)<<10)|1023&e.charCodeAt(++f);if(HEAP32[i>>2]=n,(i+=4)+4>a)break}return HEAP32[i>>2]=0,i-t}function lengthBytesUTF32(e){for(var i=0,r=0;r<e.length;++r){var t=e.charCodeAt(r);t>=55296&&t<=57343&&++r,i+=4}return i}function demangle(e){var i=!!Module.___cxa_demangle;if(i)try{var r=_malloc(e.length);writeStringToMemory(e.substr(1),r);var t=_malloc(4),a=Module.___cxa_demangle(r,0,0,t);if(0===getValue(t,"i32")&&a)return Pointer_stringify(a)}catch(e){}finally{r&&_free(r),t&&_free(t),a&&_free(a)}var f=3,n={v:"void",b:"bool",c:"char",s:"short",i:"int",l:"long",f:"float",d:"double",w:"wchar_t",a:"signed char",h:"unsigned char",t:"unsigned short",j:"unsigned int",m:"unsigned long",x:"long long",y:"unsigned long long",z:"..."},l=[],o=!0;var s=e;try{if("Object._main"==e||"_main"==e)return"main()";if("number"==typeof e&&(e=Pointer_stringify(e)),"_"!==e[0])return e;if("_"!==e[1])return e;if("Z"!==e[2])return e;switch(e[3]){case"n":return"operator new()";case"d":return"operator delete()"}s=function i(r,t,a){t=t||1/0;var s,u="",c=[];if("N"===e[f]){if(s=function(){"K"===e[++f]&&f++;for(var i=[];"E"!==e[f];)if("S"!==e[f])if("C"!==e[f]){var r=parseInt(e.substr(f)),t=r.toString().length;if(!r||!t){f--;break}var a=e.substr(f+t,r);i.push(a),l.push(a),f+=t+r}else i.push(i[i.length-1]),f+=2;else{f++;var n=e.indexOf("_",f),o=e.substring(f,n)||0;i.push(l[o]||"?"),f=n+1}return f++,i}().join("::"),0==--t)return r?[s]:s}else if(("K"===e[f]||o&&"L"===e[f])&&f++,k=parseInt(e.substr(f))){var d=k.toString().length;s=e.substr(f+d,k),f+=d+k}if(o=!1,"I"===e[f]){f++;var h=i(!0);u+=i(!0,1,!0)[0]+" "+s+"<"+h.join(", ")+">"}else u=s;e:for(;f<e.length&&t-- >0;){var b=e[f++];if(b in n)c.push(n[b]);else switch(b){case"P":c.push(i(!0,1,!0)[0]+"*");break;case"R":c.push(i(!0,1,!0)[0]+"&");break;case"L":f++;var k=e.indexOf("E",f)-f;c.push(e.substr(f,k)),f+=k+2;break;case"A":if(k=parseInt(e.substr(f)),f+=k.toString().length,"_"!==e[f])throw"?";f++,c.push(i(!0,1,!0)[0]+" ["+k+"]");break;case"E":break e;default:u+="?"+b;break e}}return a||1!==c.length||"void"!==c[0]||(c=[]),r?(u&&c.push(u+"?"),c):u+"("+c.join(", ")+")"}()}catch(e){s+="?"}return s.indexOf("?")>=0&&!i&&Runtime.warnOnce("warning: a problem occurred in builtin C++ name demangling; build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling"),s}function demangleAll(e){return e.replace(/__Z[\w\d_]+/g,function(e){var i=demangle(e);return e===i?e:e+" ["+i+"]"})}function jsStackTrace(){var e=new Error;if(!e.stack){try{throw new Error(0)}catch(i){e=i}if(!e.stack)return"(no stack trace available)"}return e.stack.toString()}function stackTrace(){return demangleAll(jsStackTrace())}Module.ALLOC_NORMAL=ALLOC_NORMAL,Module.ALLOC_STACK=ALLOC_STACK,Module.ALLOC_STATIC=ALLOC_STATIC,Module.ALLOC_DYNAMIC=ALLOC_DYNAMIC,Module.ALLOC_NONE=ALLOC_NONE,Module.allocate=allocate,Module.getMemory=getMemory,Module.Pointer_stringify=Pointer_stringify,Module.AsciiToString=AsciiToString,Module.stringToAscii=stringToAscii,Module.UTF8ArrayToString=UTF8ArrayToString,Module.UTF8ToString=UTF8ToString,Module.stringToUTF8Array=stringToUTF8Array,Module.stringToUTF8=stringToUTF8,Module.lengthBytesUTF8=lengthBytesUTF8,Module.UTF16ToString=UTF16ToString,Module.stringToUTF16=stringToUTF16,Module.lengthBytesUTF16=lengthBytesUTF16,Module.UTF32ToString=UTF32ToString,Module.stringToUTF32=stringToUTF32,Module.lengthBytesUTF32=lengthBytesUTF32,Module.stackTrace=stackTrace;var PAGE_SIZE=4096,HEAP,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function alignMemoryPage(e){return e%4096>0&&(e+=4096-e%4096),e}var 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ASM_CONSTS[e](i,r,t,a)}function _emscripten_asm_const_5(e,i,r,t,a,f){return 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