\
\
Select or drag in an image to overlay.\
@@ -87847,7 +87871,7 @@ module.exports = function ImportImageModuleUi(step, ui) {
arguments[4][214][0].apply(exports,arguments)
},{"./Module":299,"./info.json":302,"dup":214}],302:[function(require,module,exports){
module.exports={
- "name": "Import Image",
+ "name": "import-image",
"description": "Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.",
"url": "https://github.com/publiclab/image-sequencer/tree/master/MODULES.md",
"inputs": {
@@ -87904,6 +87928,7 @@ module.exports = function Ndvi(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
format: input.format,
image: options.image,
@@ -87921,7 +87946,7 @@ module.exports = function Ndvi(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./Ui.js":304,"./info.json":306}],304:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./Ui.js":304,"./info.json":306}],304:[function(require,module,exports){
// hide on save
module.exports = function CropModuleUi(step, ui) {
@@ -87942,7 +87967,7 @@ module.exports = function CropModuleUi(step, ui) {
var xPos = e.pageX - offset.left;
var yPos = e.pageY - offset.top;
var ndvi = canvas.getContext('2d').getImageData(xPos, yPos, 1, 1).data[0];
- ndvi = ndvi/127.5 - 1 ;
+ ndvi = ndvi / 127.5 - 1 ;
ndvi = ndvi.toFixed(2);
ndviImage[0].title = 'NDVI: ' + ndvi;
});
@@ -87961,7 +87986,7 @@ module.exports = function CropModuleUi(step, ui) {
arguments[4][214][0].apply(exports,arguments)
},{"./Module":303,"./info.json":306,"dup":214}],306:[function(require,module,exports){
module.exports={
- "name": "NDVI",
+ "name": "ndvi",
"description": "Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.
This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters",
"inputs": {
"filter": {
@@ -87989,17 +88014,156 @@ module.exports = require('../../util/createMetaModule.js')(
infoJson: require('./info.json')
}
)[0];
-},{"../../util/createMetaModule.js":355,"./info.json":309}],308:[function(require,module,exports){
+},{"../../util/createMetaModule.js":359,"./info.json":309}],308:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
},{"./Module":307,"./info.json":309,"dup":214}],309:[function(require,module,exports){
module.exports={
- "name": "NDVI-Colormap",
+ "name": "ndvi-colormap",
"description": "Sequentially Applies NDVI and Colormap steps",
"inputs": {},
"docs-link": "https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#ndvi-colormap-module"
}
},{}],310:[function(require,module,exports){
+module.exports = function NoiseReduction(options, UI) {
+ var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
+ var output;
+
+ function draw(input, callback, progressObj) {
+
+ progressObj.stop(true);
+ progressObj.overrideFlag = true;
+
+ var step = this;
+ options.method = options.method || defaults.method;
+
+ function extraManipulation(pixels) {
+ pixels = require('./NoiseReduction.js')(pixels, options.method);
+ return pixels;
+ }
+
+ function output(image, datauri, mimetype) {
+ // This output is accessible by Image Sequencer
+ step.output = { src: datauri, format: mimetype };
+
+ }
+
+ return require('../_nomodule/PixelManipulation.js')(input, {
+ output: output,
+ ui: options.step.ui,
+ extraManipulation: extraManipulation,
+ format: input.format,
+ image: options.image,
+ callback: callback
+ });
+ }
+ return {
+ options: options,
+ draw: draw,
+ output: output,
+ UI: UI
+ };
+};
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./NoiseReduction.js":311,"./info.json":313}],311:[function(require,module,exports){
+module.exports = function Noise(pixels, method) {
+ let neighbourX = [-1, -1, -1, 0, 0, 0, 1, 1, 1];
+ let neighbourY = [-1, 0, 1, -1, 0, 1, -1, 0, 1];
+
+ if(method == 'Median Filtering'){
+
+ for(let y = 0; y < pixels.shape[1]; y++){
+ for(let x = 0; x < pixels.shape[0]; x++){
+ let i = 0, k = 0, windowr = [],windowg = [], windowb = [];
+
+ while( k <= 8){
+ let newX = x + neighbourX[k], newY = y + neighbourY[k];
+
+ if( newX >= 0 && newX < pixels.shape[0])
+ {
+ if( newY >= 0 && newY < pixels.shape[1]){
+ windowr[i] = pixels.get((newX),(newY),0);
+ windowg[i] = pixels.get((newX),(newY),1);
+ windowb[i] = pixels.get((newX),(newY),2);
+ i++;
+ }
+ }
+ k++;
+ }
+
+ windowr.sort();
+ windowg.sort();
+ windowb.sort();
+
+ if(i%2 == 0)
+ {
+ let value = windowr[i/2] + windowr[(i/2)-1];
+ pixels.set(x,y,0,value);
+
+ value = windowg[i/2] + windowg[(i/2)-1];
+ pixels.set(x,y,1,value);
+
+ value = windowb[i/2] + windowb[(i/2)-1];
+ pixels.set(x,y,2,value);
+
+ }
+ else {
+ pixels.set(x, y, 0, windowr[Math.floor(i/2)]);
+ pixels.set(x, y, 1, windowg[Math.floor(i/2)]);
+ pixels.set(x, y, 2, windowb[Math.floor(i/2)]);
+
+ }
+ }
+ }
+ }
+ else if(method == 'Mean Filtering'){
+
+ for(let y = 0; y < pixels.shape[1]; y++){
+ for(let x = 0; x < pixels.shape[0]; x++){
+ let i = 0, k = 0, sumR=0, sumG = 0, sumB =0;
+
+ while( k <= 8){
+ let newX = x + neighbourX[k], newY = y + neighbourY[k];
+
+ if( newX >= 0 && newX < pixels.shape[0])
+ {
+ if( newY >= 0 && newY < pixels.shape[1]){
+ sumR += pixels.get(newX,newY,0);
+ sumG += pixels.get(newX,newY,1);
+ sumB += pixels.get(newX,newY,2);
+ i++;
+ }
+ }
+ k++;
+ }
+
+ pixels.set(x, y, 0, sumR/i);
+ pixels.set(x, y, 1, sumG/i);
+ pixels.set(x, y, 2, sumB/i);
+
+ }
+ }
+ }
+
+ return pixels;
+};
+},{}],312:[function(require,module,exports){
+arguments[4][214][0].apply(exports,arguments)
+},{"./Module":310,"./info.json":313,"dup":214}],313:[function(require,module,exports){
+module.exports={
+ "name": "Noise Reduction",
+ "description": "Reduces noise from Image",
+ "inputs": {
+ "method": {
+ "type": "select",
+ "desc": "Select the noise filtering method",
+ "default": "Median Filtering",
+ "values": ["Mean Filtering","Median Filtering"]
+ }
+ },
+ "docs-link":""
+}
+
+},{}],314:[function(require,module,exports){
module.exports = function Dynamic(options, UI, util) {
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
@@ -88067,6 +88231,7 @@ module.exports = function Dynamic(options, UI, util) {
// run PixelManipulation on first Image pixels
return require('../_nomodule/PixelManipulation.js')(baseStepOutput, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
format: baseStepOutput.format,
image: baseStepImage,
@@ -88084,11 +88249,11 @@ module.exports = function Dynamic(options, UI, util) {
};
};
-},{"../../util/ParseInputCoordinates":354,"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":312,"get-pixels":28}],311:[function(require,module,exports){
+},{"../../util/ParseInputCoordinates":358,"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":316,"get-pixels":28}],315:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":310,"./info.json":312,"dup":214}],312:[function(require,module,exports){
+},{"./Module":314,"./info.json":316,"dup":214}],316:[function(require,module,exports){
module.exports={
- "name": "Overlay",
+ "name": "overlay",
"description": "Overlays an Image over another at a given position(x,y) in pixels or in %",
"inputs": {
"x": {
@@ -88110,7 +88275,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#overlay-module"
}
-},{}],313:[function(require,module,exports){
+},{}],317:[function(require,module,exports){
module.exports = function PaintBucket(options, UI) {
var output;
@@ -88136,6 +88301,7 @@ module.exports = function PaintBucket(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
extraManipulation: extraManipulation,
format: input.format,
image: options.image,
@@ -88152,7 +88318,7 @@ module.exports = function PaintBucket(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./PaintBucket":314}],314:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./PaintBucket":318}],318:[function(require,module,exports){
module.exports = exports = function(pixels, options) {
@@ -88220,11 +88386,11 @@ module.exports = exports = function(pixels, options) {
return pixels;
};
-},{"./../../util/getDefaults.js":356,"./info.json":316}],315:[function(require,module,exports){
+},{"./../../util/getDefaults.js":360,"./info.json":320}],319:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":313,"./info.json":316,"dup":214}],316:[function(require,module,exports){
+},{"./Module":317,"./info.json":320,"dup":214}],320:[function(require,module,exports){
module.exports={
- "name": "PaintBucket",
+ "name": "paint-bucket",
"description": "Fill color in pixels",
"inputs": {
"startingX": {
@@ -88255,7 +88421,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#paint-bucket-module"
}
-},{}],317:[function(require,module,exports){
+},{}],321:[function(require,module,exports){
module.exports = function ReplaceColor(options, UI) {
var output;
@@ -88285,6 +88451,7 @@ module.exports = function ReplaceColor(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
@@ -88301,7 +88468,7 @@ module.exports = function ReplaceColor(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./ReplaceColor":318}],318:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./ReplaceColor":322}],322:[function(require,module,exports){
module.exports = exports = function(pixels, options){
var color = options.color || '228 86 81';
var replaceColor = options.replaceColor || '0 0 255';
@@ -88315,41 +88482,41 @@ module.exports = exports = function(pixels, options){
cb = color[2];
var tolerance = options.tolerance || 50;
- var maxFactor = (1 + tolerance/100);
- var minFactor = (1 - tolerance/100);
+ var maxFactor = (1 + tolerance / 100);
+ var minFactor = (1 - tolerance / 100);
function isSimilar(r, g, b){
- return ( r >= cr*minFactor && r <= cr*maxFactor &&
- g >= cg*minFactor && g <= cg*maxFactor &&
- b >= cb*minFactor && b <= cb*maxFactor);
+ return ( r >= cr * minFactor && r <= cr * maxFactor &&
+ g >= cg * minFactor && g <= cg * maxFactor &&
+ b >= cb * minFactor && b <= cb * maxFactor);
}
for(var i = 0; i < pixels.shape[0]; i++){
for(var j = 0; j < pixels.shape[1]; j++){
- var r = pixels.get(i,j,0),
- g = pixels.get(i,j,1),
- b = pixels.get(i,j,2);
- if(isSimilar(r,g,b)){
+ var r = pixels.get(i, j, 0),
+ g = pixels.get(i, j, 1),
+ b = pixels.get(i, j, 2);
+ if(isSimilar(r, g, b)){
if (replaceMethod == 'greyscale'){
- var avg = (r + g + b)/3;
- pixels.set(i,j,0,avg);
- pixels.set(i,j,1,avg);
- pixels.set(i,j,2,avg);
+ var avg = (r + g + b) / 3;
+ pixels.set(i, j, 0, avg);
+ pixels.set(i, j, 1, avg);
+ pixels.set(i, j, 2, avg);
}else {
- pixels.set(i,j,0,replaceColor[0]);
- pixels.set(i,j,1,replaceColor[1]);
- pixels.set(i,j,2,replaceColor[2]);
+ pixels.set(i, j, 0, replaceColor[0]);
+ pixels.set(i, j, 1, replaceColor[1]);
+ pixels.set(i, j, 2, replaceColor[2]);
}
}
}
}
return pixels;
};
-},{}],319:[function(require,module,exports){
+},{}],323:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":317,"./info.json":320,"dup":214}],320:[function(require,module,exports){
+},{"./Module":321,"./info.json":324,"dup":214}],324:[function(require,module,exports){
module.exports={
- "name": "ReplaceColor",
+ "name": "replace-color",
"description": "Replace color with grey or your desired color",
"inputs": {
"replaceMethod": {
@@ -88382,7 +88549,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#replacecolor-module"
}
-},{}],321:[function(require,module,exports){
+},{}],325:[function(require,module,exports){
/*
* Resize the image by given percentage value
*/
@@ -88416,7 +88583,7 @@ module.exports = function Resize(options, UI) {
new_width = Math.round(pixels.shape[0] * (resize_value / 100));
new_height = Math.round(pixels.shape[1] * (resize_value / 100));
- var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]});
+ var bitmap = new imagejs.Bitmap({ width: pixels.shape[0], height: pixels.shape[1] });
bitmap._data.data = pixels.data;
@@ -88426,7 +88593,7 @@ module.exports = function Resize(options, UI) {
});
pixels.data = resized._data.data;
- pixels.shape = [new_width,new_height,4];
+ pixels.shape = [new_width, new_height, 4];
pixels.stride[1] = 4 * new_width;
return pixels;
@@ -88439,6 +88606,7 @@ module.exports = function Resize(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
@@ -88456,11 +88624,11 @@ module.exports = function Resize(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":323,"imagejs":88}],322:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":327,"imagejs":88}],326:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":321,"./info.json":323,"dup":214}],323:[function(require,module,exports){
+},{"./Module":325,"./info.json":327,"dup":214}],327:[function(require,module,exports){
module.exports={
- "name": "Resize",
+ "name": "resize",
"description": "Resize image by given percentage value",
"inputs": {
"resize": {
@@ -88472,9 +88640,9 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#resize-module"
}
-},{}],324:[function(require,module,exports){
+},{}],328:[function(require,module,exports){
/*
- * Rotates image
+ * Rotates image
*/
module.exports = function Rotate(options, UI) {
@@ -88497,19 +88665,19 @@ module.exports = function Rotate(options, UI) {
}
function extraManipulation(pixels) {
- var rotate_value = (options.rotate)%360;
+ var rotate_value = (options.rotate) % 360;
- if(rotate_value%360 == 0)
+ if (rotate_value % 360 == 0)
return pixels;
- var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]});
+ var bitmap = new imagejs.Bitmap({ width: pixels.shape[0], height: pixels.shape[1] });
bitmap._data.data = pixels.data;
var rotated = bitmap.rotate({
- degrees: rotate_value,
+ degrees: rotate_value,
});
pixels.data = rotated._data.data;
-
+
return pixels;
}
@@ -88520,6 +88688,7 @@ module.exports = function Rotate(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
@@ -88537,11 +88706,11 @@ module.exports = function Rotate(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":326,"imagejs":88}],325:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":330,"imagejs":88}],329:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":324,"./info.json":326,"dup":214}],326:[function(require,module,exports){
+},{"./Module":328,"./info.json":330,"dup":214}],330:[function(require,module,exports){
module.exports={
- "name": "Rotate",
+ "name": "rotate",
"description": "Rotates image by specified degrees",
"inputs": {
"rotate": {
@@ -88556,12 +88725,12 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#rotate-modul"
}
-},{}],327:[function(require,module,exports){
+},{}],331:[function(require,module,exports){
/*
* Saturate an image with a value from 0 to 1
*/
-module.exports = function Saturation(options,UI) {
-
+module.exports = function Saturation(options, UI) {
+
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
var output;
@@ -88599,6 +88768,7 @@ module.exports = function Saturation(options,UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
format: input.format,
image: options.image,
@@ -88617,11 +88787,11 @@ module.exports = function Saturation(options,UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":329}],328:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":333}],332:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":327,"./info.json":329,"dup":214}],329:[function(require,module,exports){
+},{"./Module":331,"./info.json":333,"dup":214}],333:[function(require,module,exports){
module.exports={
- "name": "Saturation",
+ "name": "saturation",
"description": "Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.",
"inputs": {
"saturation": {
@@ -88636,50 +88806,51 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#saturation-module"
}
-},{}],330:[function(require,module,exports){
+},{}],334:[function(require,module,exports){
+
+module.exports = function TextOverlay(options, UI) {
-module.exports = function TextOverlay(options,UI) {
-
var output;
-
+
function draw(input, callback, progressObj) {
-
+
progressObj.stop(true);
progressObj.overrideFlag = true;
-
+
var step = this;
if (!options.step.inBrowser) { // This module is only for browser
this.output = input;
callback();
}
- else{
+ else {
var priorStep = this.getStep(-1); // get the previous step to add text onto it.
function extraManipulation(pixels) {
- //if (options.step.inBrowser)
- pixels = require('./TextOverlay')(pixels, options,priorStep);
+ //if (options.step.inBrowser)
+ pixels = require('./TextOverlay')(pixels, options, priorStep);
return pixels;
}
function output(image, datauri, mimetype) {
-
+
// This output is accesible by Image Sequencer
step.output = { src: datauri, format: mimetype };
-
+
}
-
+
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
extraManipulation: extraManipulation,
format: input.format,
image: options.image,
inBrowser: options.inBrowser,
callback: callback
});
-
+
}
}
-
+
return {
options: options,
draw: draw,
@@ -88687,9 +88858,9 @@ module.exports = function TextOverlay(options,UI) {
UI: UI
};
};
-
-},{"../_nomodule/PixelManipulation.js":348,"./TextOverlay":331}],331:[function(require,module,exports){
-module.exports = exports = function(pixels, options,priorstep){
+
+},{"../_nomodule/PixelManipulation.js":352,"./TextOverlay":335}],335:[function(require,module,exports){
+module.exports = exports = function(pixels, options, priorstep){
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
options.text = options.text || defaults.text;
@@ -88709,18 +88880,18 @@ module.exports = exports = function(pixels, options,priorstep){
var ctx = canvas.getContext('2d');
ctx.drawImage(img[0], 0, 0);
ctx.fillStyle = options.color;
- ctx.font = options.size +'px ' + options.font;
+ ctx.font = options.size + 'px ' + options.font;
ctx.fillText(options.text, options.x, options.y);
- var myImageData = ctx.getImageData(0,0,canvas.width,canvas.height);
+ var myImageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
pixels.data = myImageData.data;
return pixels;
};
-},{"./../../util/getDefaults.js":356,"./info.json":333}],332:[function(require,module,exports){
+},{"./../../util/getDefaults.js":360,"./info.json":337}],336:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":330,"./info.json":333,"dup":214}],333:[function(require,module,exports){
+},{"./Module":334,"./info.json":337,"dup":214}],337:[function(require,module,exports){
module.exports={
- "name": "Text-Overlay",
+ "name": "text-overlay",
"description": "Overlay text on image.",
"inputs": {
"text": {
@@ -88773,7 +88944,7 @@ module.exports={
"only": "browser"
}
-},{}],334:[function(require,module,exports){
+},{}],338:[function(require,module,exports){
/*
* Image thresholding with 'image-filter-threshold'
*/
@@ -88804,6 +88975,7 @@ module.exports = function ImageThreshold(options, UI) {
}
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
extraManipulation: extraManipulation,
format: input.format,
@@ -88819,7 +88991,7 @@ module.exports = function ImageThreshold(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./Threshold":335}],335:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./Threshold":339}],339:[function(require,module,exports){
module.exports = function Threshold(pixels, options, histData) {
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
@@ -88889,11 +89061,11 @@ function otsu(histData) {
return threshold;
}
-},{"./../../util/getDefaults.js":356,"./info.json":337}],336:[function(require,module,exports){
+},{"./../../util/getDefaults.js":360,"./info.json":341}],340:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":334,"./info.json":337,"dup":214}],337:[function(require,module,exports){
+},{"./Module":338,"./info.json":341,"dup":214}],341:[function(require,module,exports){
module.exports={
- "name": "Threshold",
+ "name": "threshold",
"description": "Thresholding is used to create binary images",
"inputs": {
"threshold": {
@@ -88914,7 +89086,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#threshold"
}
-},{}],338:[function(require,module,exports){
+},{}],342:[function(require,module,exports){
module.exports = function Tint(options, UI) {
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
@@ -88949,6 +89121,7 @@ module.exports = function Tint(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
changePixel: changePixel,
format: input.format,
image: options.image,
@@ -88965,11 +89138,11 @@ module.exports = function Tint(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":340}],339:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":344}],343:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":338,"./info.json":340,"dup":214}],340:[function(require,module,exports){
+},{"./Module":342,"./info.json":344,"dup":214}],344:[function(require,module,exports){
module.exports={
- "name": "Tint",
+ "name": "tint",
"description": "Add color tint to an image",
"inputs": {
"color":{
@@ -88989,7 +89162,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#tint"
}
-},{}],341:[function(require,module,exports){
+},{}],345:[function(require,module,exports){
/*
* Resolves Fisheye Effect
*/
@@ -89119,7 +89292,7 @@ module.exports = function DoNothing(options, UI) {
var offsetY = matrix2northmost - matrix1northmost;
canvas.draw(texture,
- image.width,// * ratio,
+ image.width, // * ratio,
image.height// * ratio
);
@@ -89221,7 +89394,7 @@ module.exports = function DoNothing(options, UI) {
};
};
-},{"../../util/parseDistortCoordinates.js":358,"../_nomodule/gl-context":349,"./../../util/getDefaults.js":356,"./glfx":342,"./info.json":344}],342:[function(require,module,exports){
+},{"../../util/parseDistortCoordinates.js":362,"../_nomodule/gl-context":353,"./../../util/getDefaults.js":360,"./glfx":346,"./info.json":348}],346:[function(require,module,exports){
/*
* glfx.js
* http://evanw.github.com/glfx.js/
@@ -89374,11 +89547,11 @@ module.exports = function() {
}; return b;
}(), s = 'float random(vec3 scale,float seed){return fract(sin(dot(gl_FragCoord.xyz+seed,scale))*43758.5453+seed);}'; return v;
}();
-},{}],343:[function(require,module,exports){
+},{}],347:[function(require,module,exports){
arguments[4][214][0].apply(exports,arguments)
-},{"./Module":341,"./info.json":344,"dup":214}],344:[function(require,module,exports){
+},{"./Module":345,"./info.json":348,"dup":214}],348:[function(require,module,exports){
module.exports={
- "name": "WebGl Distort",
+ "name": "webgl-distort",
"requires": [
"webgl"
],
@@ -89407,7 +89580,7 @@ module.exports={
},
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#webgl-distort"
}
-},{}],345:[function(require,module,exports){
+},{}],349:[function(require,module,exports){
module.exports = function Balance(options, UI) {
var defaults = require('./../../util/getDefaults.js')(require('./info.json'));
@@ -89428,15 +89601,15 @@ module.exports = function Balance(options, UI) {
function extraManipulation(pixels) {
var i = 0;
- var red_factor = 255/options.red;
- var green_factor = 255/options.green;
- var blue_factor = 255/options.blue;
+ var red_factor = 255 / options.red;
+ var green_factor = 255 / options.green;
+ var blue_factor = 255 / options.blue;
while (i < pixels.data.length) {
- pixels.data[i] = Math.min(255, pixels.data[i]*red_factor);
- pixels.data[i+1] = Math.min(255, pixels.data[i+1]*green_factor);
- pixels.data[i+2] = Math.min(255, pixels.data[i+2]*blue_factor);
- i+=4;
+ pixels.data[i] = Math.min(255, pixels.data[i] * red_factor);
+ pixels.data[i + 1] = Math.min(255, pixels.data[i + 1] * green_factor);
+ pixels.data[i + 2] = Math.min(255, pixels.data[i + 2] * blue_factor);
+ i += 4;
}
return pixels;
@@ -89450,6 +89623,7 @@ module.exports = function Balance(options, UI) {
return require('../_nomodule/PixelManipulation.js')(input, {
output: output,
+ ui: options.step.ui,
extraManipulation: extraManipulation,
format: input.format,
image: options.image,
@@ -89466,11 +89640,11 @@ module.exports = function Balance(options, UI) {
};
};
-},{"../_nomodule/PixelManipulation.js":348,"./../../util/getDefaults.js":356,"./info.json":347}],346:[function(require,module,exports){
+},{"../_nomodule/PixelManipulation.js":352,"./../../util/getDefaults.js":360,"./info.json":351}],350:[function(require,module,exports){
arguments[4][236][0].apply(exports,arguments)
-},{"./Module":345,"./info.json":347,"dup":236}],347:[function(require,module,exports){
+},{"./Module":349,"./info.json":351,"dup":236}],351:[function(require,module,exports){
module.exports={
- "name": "White Balance",
+ "name": "white-balance",
"description": "Render neutral colours correctly based on the whitest pixel in the image.",
"inputs": {
"red": {
@@ -89492,7 +89666,7 @@ module.exports={
"docs-link":"https://github.com/publiclab/image-sequencer/blob/main/docs/MODULES.md#white-balance"
}
-},{}],348:[function(require,module,exports){
+},{}],352:[function(require,module,exports){
(function (process,Buffer){
/*
* General purpose per-pixel manipulation
@@ -89528,7 +89702,7 @@ module.exports = function PixelManipulation(image, options) {
// TODO: this could possibly be more efficient; see
// https://github.com/p-v-o-s/infragram-js/blob/master/public/infragram.js#L173-L181
- if (!options.inBrowser && !process.env.TEST) {
+ if (!options.inBrowser && !process.env.TEST && options.ui) {
try {
var pace = require('pace')(pixels.shape[0] * pixels.shape[1]);
} catch (e) {
@@ -89559,7 +89733,7 @@ module.exports = function PixelManipulation(image, options) {
pixels.set(x, y, 2, pixel[2]);
pixels.set(x, y, 3, pixel[3]);
- if (!options.inBrowser && !process.env.TEST) pace.op();
+ if (!options.inBrowser && !process.env.TEST && options.ui) pace.op();
}
}
}
@@ -89596,7 +89770,7 @@ module.exports = function PixelManipulation(image, options) {
};
}).call(this,require('_process'),require("buffer").Buffer)
-},{"_process":139,"buffer":73,"get-pixels":28,"pace":116,"save-pixels":189}],349:[function(require,module,exports){
+},{"_process":139,"buffer":73,"get-pixels":28,"pace":116,"save-pixels":189}],353:[function(require,module,exports){
(function (__dirname){
module.exports = function runInBrowserContext(input, callback, step, options) {
@@ -89637,7 +89811,7 @@ module.exports = function runInBrowserContext(input, callback, step, options) {
};
}).call(this,"/src/modules/_nomodule")
-},{"lodash":101,"path":117}],350:[function(require,module,exports){
+},{"lodash":101,"path":117}],354:[function(require,module,exports){
const GPU = require('gpu.js').GPU;
/**
@@ -89646,7 +89820,7 @@ const GPU = require('gpu.js').GPU;
* @param {Float32Array|Unit8Array|Float64Array} kernel kernelto be convolved on all the matrices.
* @param {Boolean} pipeMode Whether to save the output to a texture.
* @param {Boolean} normalize Whether to normailize the output by dividing it by the total value of the kernel.
- * @returns {Float32Array}
+ * @returns {Float32Array}
*/
const convolve = (arrays, kernel, options = {}) => {
const pipeMode = options.pipeMode || false,
@@ -89706,7 +89880,7 @@ const convolve = (arrays, kernel, options = {}) => {
};
/**
- *
+ *
* @param {Float32Array|'Object'} outputSize Output size of the compute function.
* @param {Function} computeFunc The compute function. Cannot be an arrow function.
* @param {'Object'} constants Constants to be passed to the function. Can be accessed inside the compute function using `this.constants`.
@@ -89732,7 +89906,7 @@ module.exports = {
convolve,
compute
};
-},{"gpu.js":60}],351:[function(require,module,exports){
+},{"gpu.js":60}],355:[function(require,module,exports){
// special module to load an image into the start of the sequence; used in the HTML UI
function LoadImage(ref, name, src, main_callback) {
function makeImage(datauri) {
@@ -89810,7 +89984,7 @@ function LoadImage(ref, name, src, main_callback) {
module.exports = LoadImage;
-},{"urify":197}],352:[function(require,module,exports){
+},{"urify":197}],356:[function(require,module,exports){
// TODO: potentially move this into ImportImage module
function setInputStepInit() {
@@ -89843,16 +90017,16 @@ function setInputStepInit() {
function runVideo(){
/* event handler for Take-Photo */
- document.getElementById('video').style.display='inline';
- document.getElementById('capture').style.display='inline';
- document.getElementById('close').style.display='inline';
+ document.getElementById('video').style.display = 'inline';
+ document.getElementById('capture').style.display = 'inline';
+ document.getElementById('close').style.display = 'inline';
var video = document.getElementById('video');
canvas = document.getElementById('canvas'),
context = canvas.getContext('2d'),
vendorUrl = window.URL || window.webkitURL;
- const constraints = { audio: false,video: true};
+ const constraints = { audio: false, video: true};
function handleSuccess(stream) {
window.stream = stream; // make stream available to browser console
@@ -89879,9 +90053,9 @@ function setInputStepInit() {
stream.getVideoTracks().forEach(function (track) {
track.stop();
});
- document.getElementById('video').style.display='none';
- document.getElementById('capture').style.display='none';
- document.getElementById('close').style.display='none';
+ document.getElementById('video').style.display = 'none';
+ document.getElementById('capture').style.display = 'none';
+ document.getElementById('close').style.display = 'none';
}
}
@@ -89909,7 +90083,7 @@ function setInputStepInit() {
}
module.exports = setInputStepInit;
-},{}],353:[function(require,module,exports){
+},{}],357:[function(require,module,exports){
/*
* User Interface Handling Module
*/
@@ -89921,10 +90095,10 @@ module.exports = function UserInterface(events = {}) {
// No UI
} else if(step.inBrowser) {
// Create and append an HTML Element
- console.log('Added Step "'+step.name+'"');
+ console.log('Added Step "' + step.name + '"');
} else {
// Create a NodeJS Object
- console.log('\x1b[36m%s\x1b[0m','Added Step "'+step.name+'"');
+ console.log('\x1b[36m%s\x1b[0m', 'Added Step "' + step.name + '"');
}
};
@@ -89933,10 +90107,10 @@ module.exports = function UserInterface(events = {}) {
// No UI
} else if(step.inBrowser) {
// Overlay a loading spinner
- console.log('Drawing Step "'+step.name+'"');
+ console.log('Drawing Step "' + step.name + '"');
} else {
// Don't do anything
- console.log('\x1b[33m%s\x1b[0m','Drawing Step "'+step.name+'"');
+ console.log('\x1b[33m%s\x1b[0m', 'Drawing Step "' + step.name + '"');
}
};
@@ -89946,10 +90120,10 @@ module.exports = function UserInterface(events = {}) {
} else if(step.inBrowser) {
// Update the DIV Element
// Hide the laoding spinner
- console.log('Drawn Step "'+step.name+'"');
+ console.log('Drawn Step "' + step.name + '"');
} else {
// Update the NodeJS Object
- console.log('\x1b[32m%s\x1b[0m','Drawn Step "'+step.name+'"');
+ console.log('\x1b[32m%s\x1b[0m', 'Drawn Step "' + step.name + '"');
}
};
@@ -89958,10 +90132,10 @@ module.exports = function UserInterface(events = {}) {
// No UI
} else if(step.inBrowser) {
// Remove the DIV Element
- console.log('Removing Step "'+step.name+'"');
+ console.log('Removing Step "' + step.name + '"');
} else {
// Delete the NodeJS Object
- console.log('\x1b[31m%s\x1b[0m','Removing Step "'+step.name+'"');
+ console.log('\x1b[31m%s\x1b[0m', 'Removing Step "' + step.name + '"');
}
};
@@ -89973,8 +90147,8 @@ module.exports = function UserInterface(events = {}) {
};
-},{}],354:[function(require,module,exports){
-module.exports = function parseCornerCoordinateInputs(options,coord,callback) {
+},{}],358:[function(require,module,exports){
+module.exports = function parseCornerCoordinateInputs(options, coord, callback) {
var getPixels = require('get-pixels');
getPixels(coord.src, function(err, pixels) {
var iw = pixels.shape[0],
@@ -89998,7 +90172,7 @@ module.exports = function parseCornerCoordinateInputs(options,coord,callback) {
callback(options, coord);
});
};
-},{"get-pixels":28}],355:[function(require,module,exports){
+},{"get-pixels":28}],359:[function(require,module,exports){
module.exports = function createMetaModule(mapFunction, moduleOptions) {
moduleOptions = moduleOptions || {};
@@ -90064,7 +90238,7 @@ module.exports = function createMetaModule(mapFunction, moduleOptions) {
return [MetaModule, moduleOptions.infoJson];
};
-},{"./getDefaults.js":356}],356:[function(require,module,exports){
+},{"./getDefaults.js":360}],360:[function(require,module,exports){
module.exports = function(info){
var defaults = {};
for (var key in info.inputs) {
@@ -90075,7 +90249,7 @@ module.exports = function(info){
return defaults;
};
-},{}],357:[function(require,module,exports){
+},{}],361:[function(require,module,exports){
module.exports = {
getPreviousStep: function() {
return this.getStep(-1);
@@ -90125,7 +90299,7 @@ module.exports = {
img.src = this.getInput(0).src;
}
};
-},{}],358:[function(require,module,exports){
+},{}],362:[function(require,module,exports){
module.exports = function parseDistortCoordinates(options) {
let coord = [];
diff --git a/dist/image-sequencer.min.js b/dist/image-sequencer.min.js
index c144031f..6c6bd8ec 100644
--- a/dist/image-sequencer.min.js
+++ b/dist/image-sequencer.min.js
@@ -1 +1 @@
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t},G.parseVarId=function(t,e){t.id=this.parseBindingAtom(e),this.checkLVal(t.id,e,!1)},G.parseFunction=function(t,e,r,n){this.initFunction(t),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!n)&&(t.generator=this.eat(b.star)),this.options.ecmaVersion>=8&&(t.async=!!n),e&&(t.id="nullableID"===e&&this.type!==b.name?null:this.parseIdent(),t.id&&this.checkLVal(t.id,this.inModule&&!this.inFunction?"let":"var"));var i=this.inGenerator,o=this.inAsync,a=this.yieldPos,s=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===b.name?this.parseIdent():null),this.parseFunctionParams(t),this.parseFunctionBody(t,r),this.inGenerator=i,this.inAsync=o,this.yieldPos=a,this.awaitPos=s,this.inFunction=u,this.finishNode(t,e?"FunctionDeclaration":"FunctionExpression")},G.parseFunctionParams=function(t){this.expect(b.parenL),t.params=this.parseBindingList(b.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},G.parseClass=function(t,e){this.next(),this.parseClassId(t,e),this.parseClassSuper(t);var r=this.startNode(),n=!1;for(r.body=[],this.expect(b.braceL);!this.eat(b.braceR);){var i=this.parseClassMember(r);i&&"MethodDefinition"===i.type&&"constructor"===i.kind&&(n&&this.raise(i.start,"Duplicate constructor in the same class"),n=!0)}return t.body=this.finishNode(r,"ClassBody"),this.finishNode(t,e?"ClassDeclaration":"ClassExpression")},G.parseClassMember=function(t){var e=this;if(this.eat(b.semi))return null;var r=this.startNode(),n=function(t,n){void 0===n&&(n=!1);var i=e.start,o=e.startLoc;return!!e.eatContextual(t)&&(!(e.type===b.parenL||n&&e.canInsertSemicolon())||(r.key&&e.unexpected(),r.computed=!1,r.key=e.startNodeAt(i,o),r.key.name=t,e.finishNode(r.key,"Identifier"),!1))};r.kind="method",r.static=n("static");var i=this.eat(b.star),o=!1;i||(this.options.ecmaVersion>=8&&n("async",!0)?(o=!0,i=this.options.ecmaVersion>=9&&this.eat(b.star)):n("get")?r.kind="get":n("set")&&(r.kind="set")),r.key||this.parsePropertyName(r);var a=r.key;return r.computed||r.static||!("Identifier"===a.type&&"constructor"===a.name||"Literal"===a.type&&"constructor"===a.value)?r.static&&"Identifier"===a.type&&"prototype"===a.name&&this.raise(a.start,"Classes may not have a static property named 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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!==b.string&&this.unexpected(),t.source=this.parseExprAtom();else{for(var o=0,a=t.specifiers;o=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",r&&this.checkPatternErrors(r,!0);for(var n=0,i=t.properties;n=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var n,i=t.key;switch(i.type){case"Identifier":n=i.name;break;case"Literal":n=String(i.value);break;default:return}var o=t.kind;if(this.options.ecmaVersion>=6)"__proto__"===n&&"init"===o&&(e.proto&&(r&&r.doubleProto<0?r.doubleProto=i.start:this.raiseRecoverable(i.start,"Redefinition of __proto__ property")),e.proto=!0);else{var a=e[n="$"+n];if(a)("init"===o?this.strict&&a.init||a.get||a.set:a.init||a[o])&&this.raiseRecoverable(i.start,"Redefinition of property");else a=e[n]={init:!1,get:!1,set:!1};a[o]=!0}}},K.parseExpression=function(t,e){var r=this.start,n=this.startLoc,i=this.parseMaybeAssign(t,e);if(this.type===b.comma){var o=this.startNodeAt(r,n);for(o.expressions=[i];this.eat(b.comma);)o.expressions.push(this.parseMaybeAssign(t,e));return this.finishNode(o,"SequenceExpression")}return i},K.parseMaybeAssign=function(t,e,r){if(this.inGenerator&&this.isContextual("yield"))return this.parseYield();var 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o.test=i,o.consequent=this.parseMaybeAssign(),this.expect(b.colon),o.alternate=this.parseMaybeAssign(t),this.finishNode(o,"ConditionalExpression")}return i},K.parseExprOps=function(t,e){var r=this.start,n=this.startLoc,i=this.parseMaybeUnary(e,!1);return this.checkExpressionErrors(e)?i:i.start===r&&"ArrowFunctionExpression"===i.type?i:this.parseExprOp(i,r,n,-1,t)},K.parseExprOp=function(t,e,r,n,i){var o=this.type.binop;if(null!=o&&(!i||this.type!==b._in)&&o>n){var a=this.type===b.logicalOR||this.type===b.logicalAND,s=this.value;this.next();var u=this.start,l=this.startLoc,c=this.parseExprOp(this.parseMaybeUnary(null,!1),u,l,o,i),h=this.buildBinary(e,r,t,c,s,a);return this.parseExprOp(h,e,r,n,i)}return t},K.buildBinary=function(t,e,r,n,i,o){var a=this.startNodeAt(t,e);return a.left=r,a.operator=i,a.right=n,this.finishNode(a,o?"LogicalExpression":"BinaryExpression")},K.parseMaybeUnary=function(t,e){var r,n=this.start,i=this.startLoc;if(this.isContextual("await")&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction))r=this.parseAwait(),e=!0;else if(this.type.prefix){var o=this.startNode(),a=this.type===b.incDec;o.operator=this.value,o.prefix=!0,this.next(),o.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(t,!0),a?this.checkLVal(o.argument):this.strict&&"delete"===o.operator&&"Identifier"===o.argument.type?this.raiseRecoverable(o.start,"Deleting local variable in strict mode"):e=!0,r=this.finishNode(o,a?"UpdateExpression":"UnaryExpression")}else{if(r=this.parseExprSubscripts(t),this.checkExpressionErrors(t))return r;for(;this.type.postfix&&!this.canInsertSemicolon();){var s=this.startNodeAt(n,i);s.operator=this.value,s.prefix=!1,s.argument=r,this.checkLVal(r),this.next(),r=this.finishNode(s,"UpdateExpression")}}return!e&&this.eat(b.starstar)?this.buildBinary(n,i,r,this.parseMaybeUnary(null,!1),"**",!1):r},K.parseExprSubscripts=function(t){var e=this.start,r=this.startLoc,n=this.parseExprAtom(t),i="ArrowFunctionExpression"===n.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||i)return n;var o=this.parseSubscripts(n,e,r);return t&&"MemberExpression"===o.type&&(t.parenthesizedAssign>=o.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=o.start&&(t.parenthesizedBind=-1)),o},K.parseSubscripts=function(t,e,r,n){for(var i=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd===t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),o=void 0;;)if((o=this.eat(b.bracketL))||this.eat(b.dot)){var a=this.startNodeAt(e,r);a.object=t,a.property=o?this.parseExpression():this.parseIdent(!0),a.computed=!!o,o&&this.expect(b.bracketR),t=this.finishNode(a,"MemberExpression")}else if(!n&&this.eat(b.parenL)){var s=new z,u=this.yieldPos,l=this.awaitPos;this.yieldPos=0,this.awaitPos=0;var c=this.parseExprList(b.parenR,this.options.ecmaVersion>=8,!1,s);if(i&&!this.canInsertSemicolon()&&this.eat(b.arrow))return this.checkPatternErrors(s,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=u,this.awaitPos=l,this.parseArrowExpression(this.startNodeAt(e,r),c,!0);this.checkExpressionErrors(s,!0),this.yieldPos=u||this.yieldPos,this.awaitPos=l||this.awaitPos;var h=this.startNodeAt(e,r);h.callee=t,h.arguments=c,t=this.finishNode(h,"CallExpression")}else{if(this.type!==b.backQuote)return t;var p=this.startNodeAt(e,r);p.tag=t,p.quasi=this.parseTemplate({isTagged:!0}),t=this.finishNode(p,"TaggedTemplateExpression")}},K.parseExprAtom=function(t){var e,r=this.potentialArrowAt===this.start;switch(this.type){case b._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==b.dot&&this.type!==b.bracketL&&this.type!==b.parenL&&this.unexpected(),this.finishNode(e,"Super");case b._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case b.name:var n=this.start,i=this.startLoc,o=this.containsEsc,a=this.parseIdent(this.type!==b.name);if(this.options.ecmaVersion>=8&&!o&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(b._function))return this.parseFunction(this.startNodeAt(n,i),!1,!1,!0);if(r&&!this.canInsertSemicolon()){if(this.eat(b.arrow))return this.parseArrowExpression(this.startNodeAt(n,i),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===b.name&&!o)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(b.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(n,i),[a],!0)}return a;case b.regexp:var s=this.value;return(e=this.parseLiteral(s.value)).regex={pattern:s.pattern,flags:s.flags},e;case b.num:case b.string:return this.parseLiteral(this.value);case b._null:case b._true:case b._false:return(e=this.startNode()).value=this.type===b._null?null:this.type===b._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case b.parenL:var u=this.start,l=this.parseParenAndDistinguishExpression(r);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(l)&&(t.parenthesizedAssign=u),t.parenthesizedBind<0&&(t.parenthesizedBind=u)),l;case b.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(b.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case b.braceL:return this.parseObj(!1,t);case b._function:return e=this.startNode(),this.next(),this.parseFunction(e,!1);case b._class:return this.parseClass(this.startNode(),!1);case b._new:return this.parseNew();case b.backQuote:return this.parseTemplate();default:this.unexpected()}},K.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")},K.parseParenExpression=function(){this.expect(b.parenL);var t=this.parseExpression();return this.expect(b.parenR),t},K.parseParenAndDistinguishExpression=function(t){var e,r=this.start,n=this.startLoc,i=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var o,a=this.start,s=this.startLoc,u=[],l=!0,c=!1,h=new z,p=this.yieldPos,f=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==b.parenR;){if(l?l=!1:this.expect(b.comma),i&&this.afterTrailingComma(b.parenR,!0)){c=!0;break}if(this.type===b.ellipsis){o=this.start,u.push(this.parseParenItem(this.parseRestBinding())),this.type===b.comma&&this.raise(this.start,"Comma is not permitted after the rest element");break}u.push(this.parseMaybeAssign(!1,h,this.parseParenItem))}var d=this.start,m=this.startLoc;if(this.expect(b.parenR),t&&!this.canInsertSemicolon()&&this.eat(b.arrow))return this.checkPatternErrors(h,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=p,this.awaitPos=f,this.parseParenArrowList(r,n,u);u.length&&!c||this.unexpected(this.lastTokStart),o&&this.unexpected(o),this.checkExpressionErrors(h,!0),this.yieldPos=p||this.yieldPos,this.awaitPos=f||this.awaitPos,u.length>1?((e=this.startNodeAt(a,s)).expressions=u,this.finishNodeAt(e,"SequenceExpression",d,m)):e=u[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var g=this.startNodeAt(r,n);return g.expression=e,this.finishNode(g,"ParenthesizedExpression")}return e},K.parseParenItem=function(t){return t},K.parseParenArrowList=function(t,e,r){return this.parseArrowExpression(this.startNodeAt(t,e),r)};var W=[];K.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(b.dot)){t.meta=e;var r=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||r)&&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 n=this.start,i=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),n,i,!0),this.eat(b.parenL)?t.arguments=this.parseExprList(b.parenR,this.options.ecmaVersion>=8,!1):t.arguments=W,this.finishNode(t,"NewExpression")},K.parseTemplateElement=function(t){var e=t.isTagged,r=this.startNode();return this.type===b.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),r.value={raw:this.value,cooked:null}):r.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),r.tail=this.type===b.backQuote,this.finishNode(r,"TemplateElement")},K.parseTemplate=function(t){void 0===t&&(t={});var e=t.isTagged;void 0===e&&(e=!1);var r=this.startNode();this.next(),r.expressions=[];var n=this.parseTemplateElement({isTagged:e});for(r.quasis=[n];!n.tail;)this.type===b.eof&&this.raise(this.pos,"Unterminated template literal"),this.expect(b.dollarBraceL),r.expressions.push(this.parseExpression()),this.expect(b.braceR),r.quasis.push(n=this.parseTemplateElement({isTagged:e}));return this.next(),this.finishNode(r,"TemplateLiteral")},K.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===b.name||this.type===b.num||this.type===b.string||this.type===b.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===b.star)&&!x.test(this.input.slice(this.lastTokEnd,this.start))},K.parseObj=function(t,e){var r=this.startNode(),n=!0,i={};for(r.properties=[],this.next();!this.eat(b.braceR);){if(n)n=!1;else if(this.expect(b.comma),this.afterTrailingComma(b.braceR))break;var o=this.parseProperty(t,e);t||this.checkPropClash(o,i,e),r.properties.push(o)}return this.finishNode(r,t?"ObjectPattern":"ObjectExpression")},K.parseProperty=function(t,e){var r,n,i,o,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(b.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===b.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===b.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===b.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,o=this.startLoc),t||(r=this.eat(b.star)));var s=this.containsEsc;return this.parsePropertyName(a),!t&&!s&&this.options.ecmaVersion>=8&&!r&&this.isAsyncProp(a)?(n=!0,r=this.options.ecmaVersion>=9&&this.eat(b.star),this.parsePropertyName(a,e)):n=!1,this.parsePropertyValue(a,t,r,n,i,o,e,s),this.finishNode(a,"Property")},K.parsePropertyValue=function(t,e,r,n,i,o,a,s){if((r||n)&&this.type===b.colon&&this.unexpected(),this.eat(b.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===b.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(r,n);else if(e||s||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type===b.comma||this.type===b.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(i,o,t.key):this.type===b.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(i,o,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(r||n)&&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 l=t.value.start;"get"===t.kind?this.raiseRecoverable(l,"getter should have no params"):this.raiseRecoverable(l,"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")}},K.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(b.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(b.bracketR),t.key;t.computed=!1}return t.key=this.type===b.num||this.type===b.string?this.parseExprAtom():this.parseIdent(!0)},K.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=!1,t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},K.parseMethod=function(t,e){var r=this.startNode(),n=this.inGenerator,i=this.inAsync,o=this.yieldPos,a=this.awaitPos,s=this.inFunction;return this.initFunction(r),this.options.ecmaVersion>=6&&(r.generator=t),this.options.ecmaVersion>=8&&(r.async=!!e),this.inGenerator=r.generator,this.inAsync=r.async,this.yieldPos=0,this.awaitPos=0,this.inFunction=!0,this.enterFunctionScope(),this.expect(b.parenL),r.params=this.parseBindingList(b.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(r,!1),this.inGenerator=n,this.inAsync=i,this.yieldPos=o,this.awaitPos=a,this.inFunction=s,this.finishNode(r,"FunctionExpression")},K.parseArrowExpression=function(t,e,r){var n=this.inGenerator,i=this.inAsync,o=this.yieldPos,a=this.awaitPos,s=this.inFunction;return this.enterFunctionScope(),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!r),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=n,this.inAsync=i,this.yieldPos=o,this.awaitPos=a,this.inFunction=s,this.finishNode(t,"ArrowFunctionExpression")},K.parseFunctionBody=function(t,e){var r=e&&this.type!==b.braceL,n=this.strict,i=!1;if(r)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var o=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);n&&!o||(i=this.strictDirective(this.end))&&o&&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,!n&&!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=n},K.isSimpleParamList=function(t){for(var e=0,r=t;e0;)e[r]=arguments[r+1];for(var n=0,i=e;n=1;t--){var e=this.context[t];if("function"===e.token)return e.generator}return!1},nt.updateContext=function(t){var e,r=this.type;r.keyword&&t===b.dot?this.exprAllowed=!1:(e=r.updateContext)?e.call(this,t):this.exprAllowed=r.beforeExpr},b.parenR.updateContext=b.braceR.updateContext=function(){if(1!==this.context.length){var t=this.context.pop();t===rt.b_stat&&"function"===this.curContext().token&&(t=this.context.pop()),this.exprAllowed=!t.isExpr}else this.exprAllowed=!0},b.braceL.updateContext=function(t){this.context.push(this.braceIsBlock(t)?rt.b_stat:rt.b_expr),this.exprAllowed=!0},b.dollarBraceL.updateContext=function(){this.context.push(rt.b_tmpl),this.exprAllowed=!0},b.parenL.updateContext=function(t){var e=t===b._if||t===b._for||t===b._with||t===b._while;this.context.push(e?rt.p_stat:rt.p_expr),this.exprAllowed=!0},b.incDec.updateContext=function(){},b._function.updateContext=b._class.updateContext=function(t){t.beforeExpr&&t!==b.semi&&t!==b._else&&(t!==b.colon&&t!==b.braceL||this.curContext()!==rt.b_stat)?this.context.push(rt.f_expr):this.context.push(rt.f_stat),this.exprAllowed=!1},b.backQuote.updateContext=function(){this.curContext()===rt.q_tmpl?this.context.pop():this.context.push(rt.q_tmpl),this.exprAllowed=!1},b.star.updateContext=function(t){if(t===b._function){var e=this.context.length-1;this.context[e]===rt.f_expr?this.context[e]=rt.f_expr_gen:this.context[e]=rt.f_gen}this.exprAllowed=!0},b.name.updateContext=function(t){var e=!1;this.options.ecmaVersion>=6&&t!==b.dot&&("of"===this.value&&!this.exprAllowed||"yield"===this.value&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var it={$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(it.$LONE,it.General_Category),it.gc=it.General_Category,it.sc=it.Script_Extensions=it.scx=it.Script;var ot=N.prototype,at=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=[]};function st(t){return t<=65535?String.fromCharCode(t):(t-=65536,String.fromCharCode(55296+(t>>10),56320+(1023&t)))}function ut(t){return 36===t||t>=40&&t<=43||46===t||63===t||t>=91&&t<=94||t>=123&&t<=125}function lt(t){return t>=65&&t<=90||t>=97&&t<=122}function ct(t){return lt(t)||95===t}function ht(t){return ct(t)||pt(t)}function pt(t){return t>=48&&t<=57}function ft(t){return t>=48&&t<=57||t>=65&&t<=70||t>=97&&t<=102}function dt(t){return t>=65&&t<=70?t-65+10:t>=97&&t<=102?t-97+10:t-48}function mt(t){return t>=48&&t<=55}at.prototype.reset=function(t,e,r){var n=-1!==r.indexOf("u");this.start=0|t,this.source=e+"",this.flags=r,this.switchU=n&&this.parser.options.ecmaVersion>=6,this.switchN=n&&this.parser.options.ecmaVersion>=9},at.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},at.prototype.at=function(t){var e=this.source,r=e.length;if(t>=r)return-1;var n=e.charCodeAt(t);return!this.switchU||n<=55295||n>=57344||t+1>=r?n:(n<<10)+e.charCodeAt(t+1)-56613888},at.prototype.nextIndex=function(t){var e=this.source,r=e.length;if(t>=r)return r;var n=e.charCodeAt(t);return!this.switchU||n<=55295||n>=57344||t+1>=r?t+1:t+2},at.prototype.current=function(){return this.at(this.pos)},at.prototype.lookahead=function(){return this.at(this.nextIndex(this.pos))},at.prototype.advance=function(){this.pos=this.nextIndex(this.pos)},at.prototype.eat=function(t){return this.current()===t&&(this.advance(),!0)},ot.validateRegExpFlags=function(t){for(var e=t.validFlags,r=t.flags,n=0;n-1&&this.raise(t.start,"Duplicate regular expression flag")}},ot.validateRegExpPattern=function(t){this.regexp_pattern(t),!t.switchN&&this.options.ecmaVersion>=9&&t.groupNames.length>0&&(t.switchN=!0,this.regexp_pattern(t))},ot.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,r=t.backReferenceNames;e=9&&(r=t.eat(60)),t.eat(61)||t.eat(33))return this.regexp_disjunction(t),t.eat(41)||t.raise("Unterminated group"),t.lastAssertionIsQuantifiable=!r,!0}return t.pos=e,!1},ot.regexp_eatQuantifier=function(t,e){return void 0===e&&(e=!1),!!this.regexp_eatQuantifierPrefix(t,e)&&(t.eat(63),!0)},ot.regexp_eatQuantifierPrefix=function(t,e){return t.eat(42)||t.eat(43)||t.eat(63)||this.regexp_eatBracedQuantifier(t,e)},ot.regexp_eatBracedQuantifier=function(t,e){var r=t.pos;if(t.eat(123)){var n=0,i=-1;if(this.regexp_eatDecimalDigits(t)&&(n=t.lastIntValue,t.eat(44)&&this.regexp_eatDecimalDigits(t)&&(i=t.lastIntValue),t.eat(125)))return-1!==i&&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},ot.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)},ot.regexp_eatInvalidBracedQuantifier=function(t){return this.regexp_eatBracedQuantifier(t,!0)&&t.raise("Nothing to repeat"),!1},ot.regexp_eatSyntaxCharacter=function(t){var e=t.current();return!!ut(e)&&(t.lastIntValue=e,t.advance(),!0)},ot.regexp_eatPatternCharacters=function(t){for(var e=t.pos,r=0;-1!==(r=t.current())&&!ut(r);)t.advance();return t.pos!==e},ot.regexp_eatExtendedPatternCharacter=function(t){var e=t.current();return!(-1===e||36===e||e>=40&&e<=43||46===e||63===e||91===e||94===e||124===e)&&(t.advance(),!0)},ot.regexp_groupSpecifier=function(t){if(t.eat(63)){if(this.regexp_eatGroupName(t))return-1!==t.groupNames.indexOf(t.lastStringValue)&&t.raise("Duplicate capture group name"),void t.groupNames.push(t.lastStringValue);t.raise("Invalid group")}},ot.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},ot.regexp_eatRegExpIdentifierName=function(t){if(t.lastStringValue="",this.regexp_eatRegExpIdentifierStart(t)){for(t.lastStringValue+=st(t.lastIntValue);this.regexp_eatRegExpIdentifierPart(t);)t.lastStringValue+=st(t.lastIntValue);return!0}return!1},ot.regexp_eatRegExpIdentifierStart=function(t){var e=t.pos,r=t.current();return t.advance(),92===r&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(r=t.lastIntValue),function(t){return p(t,!0)||36===t||95===t}(r)?(t.lastIntValue=r,!0):(t.pos=e,!1)},ot.regexp_eatRegExpIdentifierPart=function(t){var e=t.pos,r=t.current();return t.advance(),92===r&&this.regexp_eatRegExpUnicodeEscapeSequence(t)&&(r=t.lastIntValue),function(t){return f(t,!0)||36===t||95===t||8204===t||8205===t}(r)?(t.lastIntValue=r,!0):(t.pos=e,!1)},ot.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)},ot.regexp_eatBackReference=function(t){var e=t.pos;if(this.regexp_eatDecimalEscape(t)){var r=t.lastIntValue;if(t.switchU)return r>t.maxBackReference&&(t.maxBackReference=r),!0;if(r<=t.numCapturingParens)return!0;t.pos=e}return!1},ot.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},ot.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)},ot.regexp_eatCControlLetter=function(t){var e=t.pos;if(t.eat(99)){if(this.regexp_eatControlLetter(t))return!0;t.pos=e}return!1},ot.regexp_eatZero=function(t){return 48===t.current()&&!pt(t.lookahead())&&(t.lastIntValue=0,t.advance(),!0)},ot.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)},ot.regexp_eatControlLetter=function(t){var e=t.current();return!!lt(e)&&(t.lastIntValue=e%32,t.advance(),!0)},ot.regexp_eatRegExpUnicodeEscapeSequence=function(t){var e,r=t.pos;if(t.eat(117)){if(this.regexp_eatFixedHexDigits(t,4)){var n=t.lastIntValue;if(t.switchU&&n>=55296&&n<=56319){var i=t.pos;if(t.eat(92)&&t.eat(117)&&this.regexp_eatFixedHexDigits(t,4)){var o=t.lastIntValue;if(o>=56320&&o<=57343)return t.lastIntValue=1024*(n-55296)+(o-56320)+65536,!0}t.pos=i,t.lastIntValue=n}return!0}if(t.switchU&&t.eat(123)&&this.regexp_eatHexDigits(t)&&t.eat(125)&&((e=t.lastIntValue)>=0&&e<=1114111))return!0;t.switchU&&t.raise("Invalid unicode escape"),t.pos=r}return!1},ot.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)},ot.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},ot.regexp_eatCharacterClassEscape=function(t){var e=t.current();if(function(t){return 100===t||68===t||115===t||83===t||119===t||87===t}(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},ot.regexp_eatUnicodePropertyValueExpression=function(t){var e=t.pos;if(this.regexp_eatUnicodePropertyName(t)&&t.eat(61)){var r=t.lastStringValue;if(this.regexp_eatUnicodePropertyValue(t)){var n=t.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(t,r,n),!0}}if(t.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(t)){var i=t.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(t,i),!0}return!1},ot.regexp_validateUnicodePropertyNameAndValue=function(t,e,r){it.hasOwnProperty(e)&&-1!==it[e].indexOf(r)||t.raise("Invalid property name")},ot.regexp_validateUnicodePropertyNameOrValue=function(t,e){-1===it.$LONE.indexOf(e)&&t.raise("Invalid property name")},ot.regexp_eatUnicodePropertyName=function(t){var e=0;for(t.lastStringValue="";ct(e=t.current());)t.lastStringValue+=st(e),t.advance();return""!==t.lastStringValue},ot.regexp_eatUnicodePropertyValue=function(t){var e=0;for(t.lastStringValue="";ht(e=t.current());)t.lastStringValue+=st(e),t.advance();return""!==t.lastStringValue},ot.regexp_eatLoneUnicodePropertyNameOrValue=function(t){return this.regexp_eatUnicodePropertyValue(t)},ot.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},ot.regexp_classRanges=function(t){for(;this.regexp_eatClassAtom(t);){var e=t.lastIntValue;if(t.eat(45)&&this.regexp_eatClassAtom(t)){var r=t.lastIntValue;!t.switchU||-1!==e&&-1!==r||t.raise("Invalid character class"),-1!==e&&-1!==r&&e>r&&t.raise("Range out of order in character class")}}},ot.regexp_eatClassAtom=function(t){var e=t.pos;if(t.eat(92)){if(this.regexp_eatClassEscape(t))return!0;if(t.switchU){var r=t.current();(99===r||mt(r))&&t.raise("Invalid class escape"),t.raise("Invalid escape")}t.pos=e}var n=t.current();return 93!==n&&(t.lastIntValue=n,t.advance(),!0)},ot.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)},ot.regexp_eatClassControlLetter=function(t){var e=t.current();return!(!pt(e)&&95!==e)&&(t.lastIntValue=e%32,t.advance(),!0)},ot.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},ot.regexp_eatDecimalDigits=function(t){var e=t.pos,r=0;for(t.lastIntValue=0;pt(r=t.current());)t.lastIntValue=10*t.lastIntValue+(r-48),t.advance();return t.pos!==e},ot.regexp_eatHexDigits=function(t){var e=t.pos,r=0;for(t.lastIntValue=0;ft(r=t.current());)t.lastIntValue=16*t.lastIntValue+dt(r),t.advance();return t.pos!==e},ot.regexp_eatLegacyOctalEscapeSequence=function(t){if(this.regexp_eatOctalDigit(t)){var e=t.lastIntValue;if(this.regexp_eatOctalDigit(t)){var r=t.lastIntValue;e<=3&&this.regexp_eatOctalDigit(t)?t.lastIntValue=64*e+8*r+t.lastIntValue:t.lastIntValue=8*e+r}else t.lastIntValue=e;return!0}return!1},ot.regexp_eatOctalDigit=function(t){var e=t.current();return mt(e)?(t.lastIntValue=e-48,t.advance(),!0):(t.lastIntValue=0,!1)},ot.regexp_eatFixedHexDigits=function(t,e){var r=t.pos;t.lastIntValue=0;for(var n=0;n>10),56320+(1023&t)))}vt.next=function(){this.options.onToken&&this.options.onToken(new gt(this)),this.lastTokEnd=this.end,this.lastTokStart=this.start,this.lastTokEndLoc=this.endLoc,this.lastTokStartLoc=this.startLoc,this.nextToken()},vt.getToken=function(){return this.next(),new gt(this)},"undefined"!=typeof Symbol&&(vt[Symbol.iterator]=function(){var t=this;return{next:function(){var e=t.getToken();return{done:e.type===b.eof,value:e}}}}),vt.curContext=function(){return this.context[this.context.length-1]},vt.nextToken=function(){var t=this.curContext();return t&&t.preserveSpace||this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=this.input.length?this.finishToken(b.eof):t.override?t.override(this):void this.readToken(this.fullCharCodeAtPos())},vt.readToken=function(t){return p(t,this.options.ecmaVersion>=6)||92===t?this.readWord():this.getTokenFromCode(t)},vt.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.pos);return t<=55295||t>=57344?t:(t<<10)+this.input.charCodeAt(this.pos+1)-56613888},vt.skipBlockComment=function(){var t,e=this.options.onComment&&this.curPosition(),r=this.pos,n=this.input.indexOf("*/",this.pos+=2);if(-1===n&&this.raise(this.pos-2,"Unterminated comment"),this.pos=n+2,this.options.locations)for(w.lastIndex=r;(t=w.exec(this.input))&&t.index8&&t<14||t>=5760&&k.test(String.fromCharCode(t))))break t;++this.pos}}},vt.finishToken=function(t,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var r=this.type;this.type=t,this.value=e,this.updateContext(r)},vt.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(b.ellipsis)):(++this.pos,this.finishToken(b.dot))},vt.readToken_slash=function(){var t=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):61===t?this.finishOp(b.assign,2):this.finishOp(b.slash,1)},vt.readToken_mult_modulo_exp=function(t){var e=this.input.charCodeAt(this.pos+1),r=1,n=42===t?b.star:b.modulo;return this.options.ecmaVersion>=7&&42===t&&42===e&&(++r,n=b.starstar,e=this.input.charCodeAt(this.pos+2)),61===e?this.finishOp(b.assign,r+1):this.finishOp(n,r)},vt.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.pos+1);return e===t?this.finishOp(124===t?b.logicalOR:b.logicalAND,2):61===e?this.finishOp(b.assign,2):this.finishOp(124===t?b.bitwiseOR:b.bitwiseAND,1)},vt.readToken_caret=function(){return 61===this.input.charCodeAt(this.pos+1)?this.finishOp(b.assign,2):this.finishOp(b.bitwiseXOR,1)},vt.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&&!x.test(this.input.slice(this.lastTokEnd,this.pos))?this.finishOp(b.incDec,2):(this.skipLineComment(3),this.skipSpace(),this.nextToken()):61===e?this.finishOp(b.assign,2):this.finishOp(b.plusMin,1)},vt.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.pos+1),r=1;return e===t?(r=62===t&&62===this.input.charCodeAt(this.pos+2)?3:2,61===this.input.charCodeAt(this.pos+r)?this.finishOp(b.assign,r+1):this.finishOp(b.bitShift,r)):33!==e||60!==t||this.inModule||45!==this.input.charCodeAt(this.pos+2)||45!==this.input.charCodeAt(this.pos+3)?(61===e&&(r=2),this.finishOp(b.relational,r)):(this.skipLineComment(4),this.skipSpace(),this.nextToken())},vt.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.pos+1);return 61===e?this.finishOp(b.equality,61===this.input.charCodeAt(this.pos+2)?3:2):61===t&&62===e&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(b.arrow)):this.finishOp(61===t?b.eq:b.prefix,1)},vt.getTokenFromCode=function(t){switch(t){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(b.parenL);case 41:return++this.pos,this.finishToken(b.parenR);case 59:return++this.pos,this.finishToken(b.semi);case 44:return++this.pos,this.finishToken(b.comma);case 91:return++this.pos,this.finishToken(b.bracketL);case 93:return++this.pos,this.finishToken(b.bracketR);case 123:return++this.pos,this.finishToken(b.braceL);case 125:return++this.pos,this.finishToken(b.braceR);case 58:return++this.pos,this.finishToken(b.colon);case 63:return++this.pos,this.finishToken(b.question);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(b.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(b.prefix,1)}this.raise(this.pos,"Unexpected character '"+_t(t)+"'")},vt.finishOp=function(t,e){var r=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(t,r)},vt.readRegexp=function(){for(var t,e,r=this.pos;;){this.pos>=this.input.length&&this.raise(r,"Unterminated regular expression");var n=this.input.charAt(this.pos);if(x.test(n)&&this.raise(r,"Unterminated regular expression"),t)t=!1;else{if("["===n)e=!0;else if("]"===n&&e)e=!1;else if("/"===n&&!e)break;t="\\"===n}++this.pos}var i=this.input.slice(r,this.pos);++this.pos;var o=this.pos,a=this.readWord1();this.containsEsc&&this.unexpected(o);var s=this.regexpState||(this.regexpState=new at(this));s.reset(r,i,a),this.validateRegExpFlags(s),this.validateRegExpPattern(s);var u=null;try{u=new RegExp(i,a)}catch(t){}return this.finishToken(b.regexp,{pattern:i,flags:a,value:u})},vt.readInt=function(t,e){for(var r=this.pos,n=0,i=0,o=null==e?1/0:e;i=97?a-97+10:a>=65?a-65+10:a>=48&&a<=57?a-48:1/0)>=t)break;++this.pos,n=n*t+s}return this.pos===r||null!=e&&this.pos-r!==e?null:n},vt.readRadixNumber=function(t){this.pos+=2;var e=this.readInt(t);return null==e&&this.raise(this.start+2,"Expected number in radix "+t),p(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(b.num,e)},vt.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 n=this.input.charCodeAt(this.pos);46!==n||r||(++this.pos,this.readInt(10),n=this.input.charCodeAt(this.pos)),69!==n&&101!==n||r||(43!==(n=this.input.charCodeAt(++this.pos))&&45!==n||++this.pos,null===this.readInt(10)&&this.raise(e,"Invalid number")),p(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var i=this.input.slice(e,this.pos),o=r?parseInt(i,8):parseFloat(i);return this.finishToken(b.num,o)},vt.readCodePoint=function(){var t;if(123===this.input.charCodeAt(this.pos)){this.options.ecmaVersion<6&&this.unexpected();var e=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(e,"Code point out of bounds")}else t=this.readHexChar(4);return t},vt.readString=function(t){for(var e="",r=++this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string constant");var n=this.input.charCodeAt(this.pos);if(n===t)break;92===n?(e+=this.input.slice(r,this.pos),e+=this.readEscapedChar(!1),r=this.pos):(E(n,this.options.ecmaVersion>=10)&&this.raise(this.start,"Unterminated string constant"),++this.pos)}return e+=this.input.slice(r,this.pos++),this.finishToken(b.string,e)};var yt={};vt.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(t){if(t!==yt)throw t;this.readInvalidTemplateToken()}this.inTemplateElement=!1},vt.invalidStringToken=function(t,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw yt;this.raise(t,e)},vt.readTmplToken=function(){for(var t="",e=this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated template");var r=this.input.charCodeAt(this.pos);if(96===r||36===r&&123===this.input.charCodeAt(this.pos+1))return this.pos!==this.start||this.type!==b.template&&this.type!==b.invalidTemplate?(t+=this.input.slice(e,this.pos),this.finishToken(b.template,t)):36===r?(this.pos+=2,this.finishToken(b.dollarBraceL)):(++this.pos,this.finishToken(b.backQuote));if(92===r)t+=this.input.slice(e,this.pos),t+=this.readEscapedChar(!0),e=this.pos;else if(E(r)){switch(t+=this.input.slice(e,this.pos),++this.pos,r){case 13:10===this.input.charCodeAt(this.pos)&&++this.pos;case 10:t+="\n";break;default:t+=String.fromCharCode(r)}this.options.locations&&(++this.curLine,this.lineStart=this.pos),e=this.pos}else++this.pos}},vt.readInvalidTemplateToken=function(){for(;this.pos=48&&e<=55){var r=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],n=parseInt(r,8);return n>255&&(r=r.slice(0,-1),n=parseInt(r,8)),this.pos+=r.length-1,e=this.input.charCodeAt(this.pos),"0"===r&&56!==e&&57!==e||!this.strict&&!t||this.invalidStringToken(this.pos-1-r.length,t?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(n)}return String.fromCharCode(e)}},vt.readHexChar=function(t){var e=this.pos,r=this.readInt(16,t);return null===r&&this.invalidStringToken(e,"Bad character escape sequence"),r},vt.readWord1=function(){this.containsEsc=!1;for(var t="",e=!0,r=this.pos,n=this.options.ecmaVersion>=6;this.pos0?n-4:n,h=0;h>16&255,s[u++]=e>>8&255,s[u++]=255&e;2===a&&(e=i[t.charCodeAt(h)]<<2|i[t.charCodeAt(h+1)]>>4,s[u++]=255&e);1===a&&(e=i[t.charCodeAt(h)]<<10|i[t.charCodeAt(h+1)]<<4|i[t.charCodeAt(h+2)]>>2,s[u++]=e>>8&255,s[u++]=255&e);return s},r.fromByteArray=function(t){for(var e,r=t.length,i=r%3,o=[],a=0,s=r-i;as?s:a+16383));1===i?(e=t[r-1],o.push(n[e>>2]+n[e<<4&63]+"==")):2===i&&(e=(t[r-2]<<8)+t[r-1],o.push(n[e>>10]+n[e>>4&63]+n[e<<2&63]+"="));return o.join("")};for(var n=[],i=[],o="undefined"!=typeof Uint8Array?Uint8Array:Array,a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",s=0,u=a.length;s0)throw new Error("Invalid string. Length must be a multiple of 4");var r=t.indexOf("=");return-1===r&&(r=e),[r,r===e?0:4-r%4]}function c(t,e,r){for(var i,o,a=[],s=e;s>18&63]+n[o>>12&63]+n[o>>6&63]+n[63&o]);return a.join("")}i["-".charCodeAt(0)]=62,i["_".charCodeAt(0)]=63},{}],3:[function(t,e,r){(function(t,n,i){!function(t){if("object"==typeof r&&void 0!==e)e.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var i;"undefined"!=typeof window?i=window:void 0!==n?i=n:"undefined"!=typeof self&&(i=self),i.Promise=t()}}(function(){var e,r,o;return function t(e,r,n){function i(a,s){if(!r[a]){if(!e[a]){var u="function"==typeof _dereq_&&_dereq_;if(!s&&u)return u(a,!0);if(o)return o(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var c=r[a]={exports:{}};e[a][0].call(c.exports,function(t){var r=e[a][1][t];return i(r||t)},c,c.exports,t,e,r,n)}return r[a].exports}for(var o="function"==typeof _dereq_&&_dereq_,a=0;a0;)f(t)}function f(t){var e=t.shift();if("function"!=typeof e)e._settlePromises();else{var r=t.shift(),n=t.shift();e.call(r,n)}}u.prototype.setScheduler=function(t){var e=this._schedule;return this._schedule=t,this._customScheduler=!0,e},u.prototype.hasCustomScheduler=function(){return this._customScheduler},u.prototype.enableTrampoline=function(){this._trampolineEnabled=!0},u.prototype.disableTrampolineIfNecessary=function(){s.hasDevTools&&(this._trampolineEnabled=!1)},u.prototype.haveItemsQueued=function(){return this._isTickUsed||this._haveDrainedQueues},u.prototype.fatalError=function(e,r){r?(t.stderr.write("Fatal "+(e instanceof Error?e.stack:e)+"\n"),t.exit(2)):this.throwLater(e)},u.prototype.throwLater=function(t,e){if(1===arguments.length&&(e=t,t=function(){throw e}),"undefined"!=typeof setTimeout)setTimeout(function(){t(e)},0);else try{this._schedule(function(){t(e)})}catch(t){throw new Error("No async scheduler available\n\n See http://goo.gl/MqrFmX\n")}},s.hasDevTools?(u.prototype.invokeLater=function(t,e,r){this._trampolineEnabled?l.call(this,t,e,r):this._schedule(function(){setTimeout(function(){t.call(e,r)},100)})},u.prototype.invoke=function(t,e,r){this._trampolineEnabled?c.call(this,t,e,r):this._schedule(function(){t.call(e,r)})},u.prototype.settlePromises=function(t){this._trampolineEnabled?h.call(this,t):this._schedule(function(){t._settlePromises()})}):(u.prototype.invokeLater=l,u.prototype.invoke=c,u.prototype.settlePromises=h),u.prototype._drainQueues=function(){p(this._normalQueue),this._reset(),this._haveDrainedQueues=!0,p(this._lateQueue)},u.prototype._queueTick=function(){this._isTickUsed||(this._isTickUsed=!0,this._schedule(this.drainQueues))},u.prototype._reset=function(){this._isTickUsed=!1},r.exports=u,r.exports.firstLineError=i},{"./queue":26,"./schedule":29,"./util":36}],3:[function(t,e,r){"use strict";e.exports=function(t,e,r,n){var i=!1,o=function(t,e){this._reject(e)},a=function(t,e){e.promiseRejectionQueued=!0,e.bindingPromise._then(o,o,null,this,t)},s=function(t,e){0==(50397184&this._bitField)&&this._resolveCallback(e.target)},u=function(t,e){e.promiseRejectionQueued||this._reject(t)};t.prototype.bind=function(o){i||(i=!0,t.prototype._propagateFrom=n.propagateFromFunction(),t.prototype._boundValue=n.boundValueFunction());var l=r(o),c=new t(e);c._propagateFrom(this,1);var h=this._target();if(c._setBoundTo(l),l instanceof t){var p={promiseRejectionQueued:!1,promise:c,target:h,bindingPromise:l};h._then(e,a,void 0,c,p),l._then(s,u,void 0,c,p),c._setOnCancel(l)}else c._resolveCallback(h);return c},t.prototype._setBoundTo=function(t){void 0!==t?(this._bitField=2097152|this._bitField,this._boundTo=t):this._bitField=-2097153&this._bitField},t.prototype._isBound=function(){return 2097152==(2097152&this._bitField)},t.bind=function(e,r){return t.resolve(r).bind(e)}}},{}],4:[function(t,e,r){"use strict";var n;"undefined"!=typeof Promise&&(n=Promise);var i=t("./promise")();i.noConflict=function(){try{Promise===i&&(Promise=n)}catch(t){}return i},e.exports=i},{"./promise":22}],5:[function(t,e,r){"use strict";var n=Object.create;if(n){var i=n(null),o=n(null);i[" size"]=o[" size"]=0}e.exports=function(e){var r,n=t("./util"),i=n.canEvaluate;n.isIdentifier;function o(t,r){var i;if(null!=t&&(i=t[r]),"function"!=typeof i){var o="Object "+n.classString(t)+" has no method '"+n.toString(r)+"'";throw new e.TypeError(o)}return i}function a(t){return o(t,this.pop()).apply(t,this)}function s(t){return t[this]}function u(t){var e=+this;return e<0&&(e=Math.max(0,e+t.length)),t[e]}e.prototype.call=function(t){var e=[].slice.call(arguments,1);return e.push(t),this._then(a,void 0,void 0,e,void 0)},e.prototype.get=function(t){var e;if("number"==typeof t)e=u;else if(i){var n=r(t);e=null!==n?n:s}else e=s;return this._then(e,void 0,void 0,t,void 0)}}},{"./util":36}],6:[function(t,e,r){"use strict";e.exports=function(e,r,n,i){var o=t("./util"),a=o.tryCatch,s=o.errorObj,u=e._async;e.prototype.break=e.prototype.cancel=function(){if(!i.cancellation())return this._warn("cancellation is disabled");for(var t=this,e=t;t._isCancellable();){if(!t._cancelBy(e)){e._isFollowing()?e._followee().cancel():e._cancelBranched();break}var r=t._cancellationParent;if(null==r||!r._isCancellable()){t._isFollowing()?t._followee().cancel():t._cancelBranched();break}t._isFollowing()&&t._followee().cancel(),t._setWillBeCancelled(),e=t,t=r}},e.prototype._branchHasCancelled=function(){this._branchesRemainingToCancel--},e.prototype._enoughBranchesHaveCancelled=function(){return void 0===this._branchesRemainingToCancel||this._branchesRemainingToCancel<=0},e.prototype._cancelBy=function(t){return t===this?(this._branchesRemainingToCancel=0,this._invokeOnCancel(),!0):(this._branchHasCancelled(),!!this._enoughBranchesHaveCancelled()&&(this._invokeOnCancel(),!0))},e.prototype._cancelBranched=function(){this._enoughBranchesHaveCancelled()&&this._cancel()},e.prototype._cancel=function(){this._isCancellable()&&(this._setCancelled(),u.invoke(this._cancelPromises,this,void 0))},e.prototype._cancelPromises=function(){this._length()>0&&this._settlePromises()},e.prototype._unsetOnCancel=function(){this._onCancelField=void 0},e.prototype._isCancellable=function(){return this.isPending()&&!this._isCancelled()},e.prototype.isCancellable=function(){return this.isPending()&&!this.isCancelled()},e.prototype._doInvokeOnCancel=function(t,e){if(o.isArray(t))for(var r=0;r=0)return r[t]}return t.prototype._promiseCreated=function(){},t.prototype._pushContext=function(){},t.prototype._popContext=function(){return null},t._peekContext=t.prototype._peekContext=function(){},n.prototype._pushContext=function(){void 0!==this._trace&&(this._trace._promiseCreated=null,r.push(this._trace))},n.prototype._popContext=function(){if(void 0!==this._trace){var t=r.pop(),e=t._promiseCreated;return t._promiseCreated=null,e}return null},n.CapturedTrace=null,n.create=function(){if(e)return new n},n.deactivateLongStackTraces=function(){},n.activateLongStackTraces=function(){var r=t.prototype._pushContext,o=t.prototype._popContext,a=t._peekContext,s=t.prototype._peekContext,u=t.prototype._promiseCreated;n.deactivateLongStackTraces=function(){t.prototype._pushContext=r,t.prototype._popContext=o,t._peekContext=a,t.prototype._peekContext=s,t.prototype._promiseCreated=u,e=!1},e=!0,t.prototype._pushContext=n.prototype._pushContext,t.prototype._popContext=n.prototype._popContext,t._peekContext=t.prototype._peekContext=i,t.prototype._promiseCreated=function(){var 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t=this;setTimeout(function(){t._notifyUnhandledRejection()},1)}},r.prototype._notifyUnhandledRejectionIsHandled=function(){X("rejectionHandled",i,void 0,this)},r.prototype._setReturnedNonUndefined=function(){this._bitField=268435456|this._bitField},r.prototype._returnedNonUndefined=function(){return 0!=(268435456&this._bitField)},r.prototype._notifyUnhandledRejection=function(){if(this._isRejectionUnhandled()){var 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e;for(i=!0;!n&&null!==(e=t.read());)t.emit("data",e);null===e&&(i=!1,t._readableState.needReadable=!0)}),t.pause=function(){n=!0,this.emit("pause")},t.resume=function(){n=!1,i?r.nextTick(function(){t.emit("readable")}):this.read(0),this.emit("resume")},t.emit("readable")}function y(t,e){var r,n=e.buffer,o=e.length,a=!!e.decoder,s=!!e.objectMode;if(0===n.length)return null;if(0===o)r=null;else if(s)r=n.shift();else if(!t||t>=o)r=a?n.join(""):i.concat(n,o),n.length=0;else{if(t0)throw new Error("endReadable called on non-empty stream");!e.endEmitted&&e.calledRead&&(e.ended=!0,r.nextTick(function(){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}))}function x(t,e){for(var r=0,n=t.length;r0)&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return d(this),null;if(0===(t=f(t,e))&&e.ended)return r=null,e.length>0&&e.decoder&&(r=y(t,e),e.length-=r.length),0===e.length&&b(this),r;var i=e.needReadable;return 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h(){t.removeListener("close",f),t.removeListener("finish",d),t.removeListener("drain",c),t.removeListener("error",p),t.removeListener("unpipe",u),i.removeListener("end",l),i.removeListener("end",h),t._writableState&&!t._writableState.needDrain||c()}function p(e){m(),t.removeListener("error",p),0===o.listenerCount(t,"error")&&t.emit("error",e)}function f(){t.removeListener("finish",d),m()}function d(){t.removeListener("close",f),m()}function m(){i.unpipe(t)}return t.on("drain",c),t._events&&t._events.error?n(t._events.error)?t._events.error.unshift(p):t._events.error=[p,t._events.error]:t.on("error",p),t.once("close",f),t.once("finish",d),t.emit("pipe",i),a.flowing||(this.on("readable",v),a.flowing=!0,r.nextTick(function(){g(i)})),t},c.prototype.unpipe=function(t){var e=this._readableState;if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,this.removeListener("readable",v),e.flowing=!1,t&&t.emit("unpipe",this),this);if(!t){var r=e.pipes,n=e.pipesCount;e.pipes=null,e.pipesCount=0,this.removeListener("readable",v),e.flowing=!1;for(var i=0;i0)throw new Error("cwise: pre() block may not reference array args");if(i0)throw new Error("cwise: post() block may not reference array args")}else if("scalar"===o)e.scalarArgs.push(i),e.shimArgs.push("scalar"+i);else if("index"===o){if(e.indexArgs.push(i),i0)throw new Error("cwise: pre() block may not reference array index");if(i0)throw new Error("cwise: post() block may not reference array index")}else if("shape"===o){if(e.shapeArgs.push(i),ir.length)throw new Error("cwise: Too many arguments in pre() block");if(e.body.args.length>r.length)throw new Error("cwise: Too many arguments in body() block");if(e.post.args.length>r.length)throw new Error("cwise: Too many arguments in post() block");return e.debug=!!t.printCode||!!t.debug,e.funcName=t.funcName||"cwise",e.blockSize=t.blockSize||64,n(e)}},{"./lib/thunk.js":17}],16:[function(t,e,r){"use strict";var n=t("uniq");function i(t,e,r){var n,i,o=t.length,a=e.arrayArgs.length,s=e.indexArgs.length>0,u=[],l=[],c=0,h=0;for(n=0;n0&&u.push("var "+l.join(",")),n=o-1;n>=0;--n)c=t[n],u.push(["for(i",n,"=0;i",n,"0&&u.push(["index[",h,"]-=s",h].join("")),u.push(["++index[",c,"]"].join(""))),u.push("}")}return u.join("\n")}function o(t,e,r){for(var n=t.body,i=[],o=[],a=0;a0&&_.push("shape=SS.slice(0)"),t.indexArgs.length>0){var y=new Array(r);for(u=0;u0&&v.push("var "+_.join(",")),u=0;u3&&v.push(o(t.pre,t,s));var E=o(t.body,t,s),k=function(t){for(var e=0,r=t[0].length;e0,l=[],c=0;c0;){"].join("")),l.push(["if(j",c,"<",s,"){"].join("")),l.push(["s",e[c],"=j",c].join("")),l.push(["j",c,"=0"].join("")),l.push(["}else{s",e[c],"=",s].join("")),l.push(["j",c,"-=",s,"}"].join("")),u&&l.push(["index[",e[c],"]=j",c].join(""));for(c=0;c3&&v.push(o(t.post,t,s)),t.debug&&console.log("-----Generated cwise routine for ",e,":\n"+v.join("\n")+"\n----------");var T=[t.funcName||"unnamed","_cwise_loop_",a[0].join("s"),"m",k,function(t){for(var e=new Array(t.length),r=!0,n=0;n0&&(r=r&&e[n]===e[n-1])}return r?e[0]:e.join("")}(s)].join("");return new Function(["function ",T,"(",g.join(","),"){",v.join("\n"),"} return ",T].join(""))()}},{uniq:196}],17:[function(t,e,r){"use strict";var n=t("./compile.js");e.exports=function(t){var e=["'use strict'","var CACHED={}"],r=[],i=t.funcName+"_cwise_thunk";e.push(["return function ",i,"(",t.shimArgs.join(","),"){"].join(""));for(var o=[],a=[],s=[["array",t.arrayArgs[0],".shape.slice(",Math.max(0,t.arrayBlockIndices[0]),t.arrayBlockIndices[0]<0?","+t.arrayBlockIndices[0]+")":")"].join("")],u=[],l=[],c=0;c0&&(u.push("array"+t.arrayArgs[0]+".shape.length===array"+h+".shape.length+"+(Math.abs(t.arrayBlockIndices[0])-Math.abs(t.arrayBlockIndices[c]))),l.push("array"+t.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[0])+"]===array"+h+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[c])+"]"))}for(t.arrayArgs.length>1&&(e.push("if (!("+u.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')"),e.push("for(var shapeIndex=array"+t.arrayArgs[0]+".shape.length-"+Math.abs(t.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {"),e.push("if (!("+l.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')"),e.push("}")),c=0;ch)&&(o[u]=h,f.push(u,h),i[u]=s));if(void 0!==r&&void 0===o[r]){var d=["Could not find a path from ",e," to ",r,"."].join("");throw new Error(d)}return i},extract_shortest_path_from_predecessor_list:function(t,e){for(var r=[],n=e;n;)r.push(n),t[n],n=t[n];return r.reverse(),r},find_path:function(t,e,r){var i=n.single_source_shortest_paths(t,e,r);return n.extract_shortest_path_from_predecessor_list(i,r)},PriorityQueue:{make:function(t){var e,r=n.PriorityQueue,i={};for(e in t=t||{},r)r.hasOwnProperty(e)&&(i[e]=r[e]);return i.queue=[],i.sorter=t.sorter||r.default_sorter,i},default_sorter:function(t,e){return t.cost-e.cost},push:function(t,e){var r={value:t,cost:e};this.queue.push(r),this.queue.sort(this.sorter)},pop:function(){return this.queue.shift()},empty:function(){return 0===this.queue.length}}};void 0!==e&&(e.exports=n)},{}],20:[function(t,e,r){var n=function(e){(e=e||{}).width=e.width||800,e.height=e.height||600;var r=e.model||{vertex:[-1,-1,0,1,-1,0,1,1,0,-1,1,0],indices:[0,1,2,0,2,3,2,1,0,3,2,0],textureCoords:[0,0,1,0,1,1,0,1]},n=e.lens||{a:1,b:1,Fx:0,Fy:0,scale:1.5},i=e.fov||{x:1,y:1},o=e.image||"images/barrel-distortion.png",a=function(t){var e=document.querySelector(t);if(null==e)throw new Error("there is no canvas on this page");for(var r=["webgl","experimental-webgl","webkit-3d","moz-webgl"],n=0;n 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],23:[function(t,e,r){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat correctionRadius = 0.5;\n\tfloat distance = sqrt(vPosition.x * vPosition.x + vPosition.y * vPosition.y) / correctionRadius;\n\tfloat theta = 1.0;\n\tif(distance != 0.0){\n\t\ttheta = atan(distance);\n\t}\n\tvec2 vMapping = theta * vPosition.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\t\t\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],24:[function(t,e,r){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 uLensS;\nuniform vec2 uLensF;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord * vec2(1.0, -1.0)/ 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat scale = uLensS.z;\n\tvec3 vPos = vPosition;\n\tfloat Fx = uLensF.x;\n\tfloat Fy = uLensF.y;\n\tvec2 vMapping = vPos.xy;\n\tvMapping.x = vMapping.x + ((pow(vPos.y, 2.0)/scale)*vPos.x/scale)*-Fx;\n\tvMapping.y = vMapping.y + ((pow(vPos.x, 2.0)/scale)*vPos.y/scale)*-Fy;\n\tvMapping = vMapping * uLensS.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping/scale);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t}\n\tgl_FragColor = texture;\n}\n"},{}],25:[function(t,e,r){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TODO insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],26:[function(t,e,r){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TOD insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],27:[function(t,e,r){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nattribute vec3 aVertexPosition;\nattribute vec2 aTextureCoord;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvoid main(void){\n\tvPosition = aVertexPosition;\n\tvTextureCoord = aTextureCoord;\n\tgl_Position = vec4(vPosition,1.0);\n}\n"},{}],28:[function(t,e,r){(function(r,n){"use strict";var i=t("path"),o=t("ndarray"),a=t("omggif").GifReader,s=(t("ndarray-pack"),t("through"),t("data-uri-to-buffer"));function u(t,e){var r;try{r=new a(t)}catch(t){return void e(t)}if(r.numFrames()>0){var n=[r.numFrames(),r.height,r.width,4],i=new Uint8Array(n[0]*n[1]*n[2]*n[3]),s=o(i,n);try{for(var u=0;u=0&&(this.dispose=t)},u.prototype.setRepeat=function(t){this.repeat=t},u.prototype.setTransparent=function(t){this.transparent=t},u.prototype.analyzeImage=function(t){this.setImagePixels(this.removeAlphaChannel(t)),this.analyzePixels()},u.prototype.writeImageInfo=function(){this.firstFrame&&(this.writeLSD(),this.writePalette(),this.repeat>=0&&this.writeNetscapeExt()),this.writeGraphicCtrlExt(),this.writeImageDesc(),this.firstFrame||this.writePalette(),this.firstFrame=!1},u.prototype.outputImage=function(){this.writePixels()},u.prototype.addFrame=function(t){this.emit("frame#start"),this.analyzeImage(t),this.writeImageInfo(),this.outputImage(),this.emit("frame#stop")},u.prototype.finish=function(){this.emit("finish#start"),this.writeByte(59),this.emit("finish#stop")},u.prototype.setQuality=function(t){t<1&&(t=1),this.sample=t},u.prototype.writeHeader=function(){this.emit("writeHeader#start"),this.writeUTFBytes("GIF89a"),this.emit("writeHeader#stop")},u.prototype.analyzePixels=function(){var t=this.pixels.length/3;this.indexedPixels=new Uint8Array(t);var e=new o(this.pixels,this.sample);e.buildColormap(),this.colorTab=e.getColormap();for(var r=0,n=0;n>16,r=(65280&t)>>8,n=255&t,i=0,o=16777216,a=this.colorTab.length,s=0;s=0&&(e=7&dispose),e<<=2,this.writeByte(0|e|t),this.writeShort(this.delay),this.writeByte(this.transIndex),this.writeByte(0)},u.prototype.writeImageDesc=function(){this.writeByte(44),this.writeShort(0),this.writeShort(0),this.writeShort(this.width),this.writeShort(this.height),this.firstFrame?this.writeByte(0):this.writeByte(128|this.palSize)},u.prototype.writeLSD=function(){this.writeShort(this.width),this.writeShort(this.height),this.writeByte(240|this.palSize),this.writeByte(0),this.writeByte(0)},u.prototype.writeNetscapeExt=function(){this.writeByte(33),this.writeByte(255),this.writeByte(11),this.writeUTFBytes("NETSCAPE2.0"),this.writeByte(3),this.writeByte(1),this.writeShort(this.repeat),this.writeByte(0)},u.prototype.writePalette=function(){this.writeBytes(this.colorTab);for(var t=768-this.colorTab.length,e=0;e>8&255)},u.prototype.writePixels=function(){new a(this.width,this.height,this.indexedPixels,this.colorDepth).encode(this)},u.prototype.stream=function(){return this},u.ByteCapacitor=s,e.exports=u}).call(this,t("buffer").Buffer)},{"./LZWEncoder.js":31,"./TypedNeuQuant.js":32,assert:66,buffer:73,events:74,"readable-stream":38,util:200}],31:[function(t,e,r){var n=-1,i=12,o=5003,a=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535];e.exports=function(t,e,r,s){var u,l,c,h,p,f,d,m,g,v=Math.max(2,s),_=new Uint8Array(256),y=new Int32Array(o),b=new Int32Array(o),x=0,w=0,E=!1;function k(t,e){_[l++]=t,l>=254&&A(e)}function T(t){S(o),w=m+2,E=!0,B(m,t)}function S(t){for(var e=0;e0&&(t.writeByte(l),t.writeBytes(_,0,l),l=0)}function C(t){return(1<0?u|=t<=8;)k(255&u,e),u>>=8,x-=8;if((w>c||E)&&(E?(c=C(f=d),E=!1):c=++f==i?1<0;)k(255&u,e),u>>=8,x-=8;A(e)}}this.encode=function(r){r.writeByte(v),h=t*e,p=0,function(t,e){var r,a,s,u,h,p,v;for(E=!1,c=C(f=d=t),g=1+(m=1<=0){h=p-s,0===s&&(h=1);do{if((s-=h)<0&&(s+=p),y[s]===r){u=b[s];continue t}}while(y[s]>=0)}B(u,e),u=a,w<1<>c,p=u<>3)*(1<l;)u=A[f++],hl&&((s=r[p--])[0]-=u*(s[0]-n)/_,s[1]-=u*(s[1]-o)/_,s[2]-=u*(s[2]-a)/_)}function B(t,e,n){var o,u,f,d,m,g=~(1<<31),v=g,_=-1,y=_;for(o=0;o>s-a))>c,S[o]-=m,T[o]+=m<>3),t=0;t>f;for(S<=1&&(S=0),r=0;r=c&&(P-=c),r++,0===_&&(_=1),r%_==0)for(k-=k/h,(S=(T-=T/m)>>f)<=1&&(S=0),l=0;l>=a,r[t][1]>>=a,r[t][2]>>=a,r[t][3]=t}(),function(){var t,e,n,a,s,u,l=0,c=0;for(t=0;t>1,e=l+1;e>1,e=l+1;e<256;e++)k[e]=o}()},this.getColormap=function(){for(var t=[],e=[],n=0;n=0;)c=u?c=i:(c++,s<0&&(s=-s),(o=a[0]-t)<0&&(o=-o),(s+=o)=0&&((s=e-(a=r[h])[1])>=u?h=-1:(h--,s<0&&(s=-s),(o=a[0]-t)<0&&(o=-o),(s+=o)0)if(e.ended&&!o){var s=new Error("stream.push() after EOF");t.emit("error",s)}else if(e.endEmitted&&o){s=new Error("stream.unshift() after end event");t.emit("error",s)}else!e.decoder||o||i||(n=e.decoder.write(n)),o||(e.reading=!1),e.flowing&&0===e.length&&!e.sync?(t.emit("data",n),t.read(0)):(e.length+=e.objectMode?1:n.length,o?e.buffer.unshift(n):e.buffer.push(n),e.needReadable&&m(t)),function(t,e){e.readingMore||(e.readingMore=!0,r.nextTick(function(){!function(t,e){var r=e.length;for(;!e.reading&&!e.flowing&&!e.ended&&e.lengthe.highWaterMark&&(e.highWaterMark=function(t){if(t>=f)t=f;else{t--;for(var e=1;e<32;e<<=1)t|=t>>e;t++}return t}(t)),t>e.length?e.ended?e.length:(e.needReadable=!0,0):t)}function m(t){var e=t._readableState;e.needReadable=!1,e.emittedReadable||(l("emitReadable",e.flowing),e.emittedReadable=!0,e.sync?r.nextTick(function(){g(t)}):g(t))}function g(t){l("emit readable"),t.emit("readable"),v(t)}function v(t){var e=t._readableState;if(l("flow",e.flowing),e.flowing)do{var r=t.read()}while(null!==r&&e.flowing)}function _(t,e){var r,n=e.buffer,o=e.length,a=!!e.decoder,s=!!e.objectMode;if(0===n.length)return null;if(0===o)r=null;else if(s)r=n.shift();else if(!t||t>=o)r=a?n.join(""):i.concat(n,o),n.length=0;else{if(t0)throw new Error("endReadable called on non-empty stream");e.endEmitted||(e.ended=!0,r.nextTick(function(){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}))}h.prototype.read=function(t){l("read",t);var e=this._readableState,r=t;if((!u.isNumber(t)||t>0)&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return l("read: emitReadable",e.length,e.ended),0===e.length&&e.ended?y(this):m(this),null;if(0===(t=d(t,e))&&e.ended)return 0===e.length&&y(this),null;var n,i=e.needReadable;return l("need readable",i),(0===e.length||e.length-t0?_(t,e):null,u.isNull(n)&&(e.needReadable=!0,t=0),e.length-=t,0!==e.length||e.ended||(e.needReadable=!0),r!==t&&e.ended&&0===e.length&&y(this),u.isNull(n)||this.emit("data",n),n},h.prototype._read=function(t){this.emit("error",new Error("not implemented"))},h.prototype.pipe=function(t,e){var i=this,a=this._readableState;switch(a.pipesCount){case 0:a.pipes=t;break;case 1:a.pipes=[a.pipes,t];break;default:a.pipes.push(t)}a.pipesCount+=1,l("pipe count=%d opts=%j",a.pipesCount,e);var s=(!e||!1!==e.end)&&t!==r.stdout&&t!==r.stderr?c:p;function u(t){l("onunpipe"),t===i&&p()}function c(){l("onend"),t.end()}a.endEmitted?r.nextTick(s):i.once("end",s),t.on("unpipe",u);var h=function(t){return function(){var e=t._readableState;l("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&o.listenerCount(t,"data")&&(e.flowing=!0,v(t))}}(i);function p(){l("cleanup"),t.removeListener("close",m),t.removeListener("finish",g),t.removeListener("drain",h),t.removeListener("error",d),t.removeListener("unpipe",u),i.removeListener("end",c),i.removeListener("end",p),i.removeListener("data",f),!a.awaitDrain||t._writableState&&!t._writableState.needDrain||h()}function f(e){l("ondata"),!1===t.write(e)&&(l("false write response, pause",i._readableState.awaitDrain),i._readableState.awaitDrain++,i.pause())}function d(e){l("onerror",e),_(),t.removeListener("error",d),0===o.listenerCount(t,"error")&&t.emit("error",e)}function m(){t.removeListener("finish",g),_()}function g(){l("onfinish"),t.removeListener("close",m),_()}function _(){l("unpipe"),i.unpipe(t)}return t.on("drain",h),i.on("data",f),t._events&&t._events.error?n(t._events.error)?t._events.error.unshift(d):t._events.error=[d,t._events.error]:t.on("error",d),t.once("close",m),t.once("finish",g),t.emit("pipe",i),a.flowing||(l("pipe resume"),i.resume()),t},h.prototype.unpipe=function(t){var e=this._readableState;if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,e.flowing=!1,t&&t.emit("unpipe",this),this);if(!t){var r=e.pipes,n=e.pipesCount;e.pipes=null,e.pipesCount=0,e.flowing=!1;for(var i=0;i1){for(var r=[],n=0;n0&&e>0))return null;var n,i=document.createElement("canvas");if(!i)return null;i.width=t,i.height=e;try{n=i.getContext("webgl",r)}catch(t){try{n=i.getContext("experimental-webgl",r)}catch(t){return null}}var o=n.getExtension,a={destroy:function(){var t=o.call(n,"WEBGL_lose_context");t&&t.loseContext()}},s={resize:function(t,e){i.width=t,i.height=e}},u=n.getSupportedExtensions().slice();return u.push("STACKGL_destroy_context","STACKGL_resize_drawingbuffer"),n.getSupportedExtensions=function(){return u.slice()},n.getExtension=function(t){var e=t.toLowerCase();return"stackgl_resize_drawingbuffer"===e?s:"stackgl_destroy_context"===e?a:o.call(n,t)},n||null}},{}],40:[function(t,e,r){"use strict";e.exports=function(t,e){let r=null;r=e.output.length?3===e.output.length?{x:e.output[0],y:e.output[1],z:e.output[2]}:2===e.output.length?{x:e.output[0],y:e.output[1]}:{x:e.output[0]}:e.output;const n={_fn:t,constants:e.constants,output:r,thread:{x:0,y:0,z:0}};return r.z?function(){const t=[];for(let e=0;e0&&e.push(", "),e.push("user_"),e.push(r)}e.push(") {\n")}for(let r=0;r0&&e.push(r.join(""),";\n"),e.push(`for (let ${t}=0;${t}0&&e.push(`if (!${n.join("")}) break;\n`),e.push(o.join("")),e.push(`\n${i.join("")};`),e.push("}\n")}return e}astWhileStatement(t,e){if("WhileStatement"!==t.type)throw this.astErrorOutput("Invalid while statement",t);return e.push("for (let i = 0; i < LOOP_MAX; i++) {"),e.push("if ("),this.astGeneric(t.test,e),e.push(") {\n"),this.astGeneric(t.body,e),e.push("} else {\n"),e.push("break;\n"),e.push("}\n"),e.push("}\n"),e}astDoWhileStatement(t,e){if("DoWhileStatement"!==t.type)throw this.astErrorOutput("Invalid while statement",t);return e.push("for (let i = 0; i < LOOP_MAX; i++) {"),this.astGeneric(t.body,e),e.push("if (!"),this.astGeneric(t.test,e),e.push(") {\n"),e.push("break;\n"),e.push("}\n"),e.push("}\n"),e}astAssignmentExpression(t,e){return this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e}astBlockStatement(t,e){if(this.isState("loop-body")){this.pushState("block-body");for(let r=0;r0&&e.push(","),this.astGeneric(t.declarations[r],e);return this.isState("in-for-loop-init")||e.push(";"),e}astIfStatement(t,e){return e.push("if ("),this.astGeneric(t.test,e),e.push(")"),"BlockStatement"===t.consequent.type?this.astGeneric(t.consequent,e):(e.push(" {\n"),this.astGeneric(t.consequent,e),e.push("\n}\n")),t.alternate&&(e.push("else "),"BlockStatement"===t.alternate.type?this.astGeneric(t.alternate,e):(e.push(" {\n"),this.astGeneric(t.alternate,e),e.push("\n}\n"))),e}astThisExpression(t,e){return e.push("_this"),e}astMemberExpression(t,e){const{signature:r,type:n,property:i,xProperty:o,yProperty:a,zProperty:s,name:u,origin:l}=this.getMemberExpressionDetails(t);switch(r){case"this.thread.value":return e.push(`_this.thread.${u}`),e;case"this.output.value":switch(u){case"x":e.push(this.output[0]);break;case"y":e.push(this.output[1]);break;case"z":e.push(this.output[2]);break;default:throw this.astErrorOutput("Unexpected expression",t)}return e;case"value":throw this.astErrorOutput("Unexpected expression",t);case"value[]":case"value[][]":case"value[][][]":case"value.value":if("Math"===l)return e.push(Math[u]),e;switch(i){case"r":return e.push(`user_${u}[0]`),e;case"g":return e.push(`user_${u}[1]`),e;case"b":return e.push(`user_${u}[2]`),e;case"a":return e.push(`user_${u}[3]`),e}break;case"this.constants.value":case"this.constants.value[]":case"this.constants.value[][]":case"this.constants.value[][][]":break;case"fn()[]":return this.astGeneric(t.object,e),e.push("["),this.astGeneric(t.property,e),e.push("]"),e;default:throw this.astErrorOutput("Unexpected expression",t)}if("Number"===n||"Integer"===n)return e.push(`${l}_${u}`),e;const c=this.getKernelArgumentName(u),h=`${l}_${c||u}`;switch(n){case"Array(2)":case"Array(3)":case"Array(4)":case"HTMLImageArray":case"ArrayTexture(1)":case"ArrayTexture(2)":case"ArrayTexture(3)":case"ArrayTexture(4)":case"HTMLImage":default:const t=this.isInput(c||u);if(e.push(`${h}`),s&&a)if(t){const t=this.argumentSizes[this.argumentNames.indexOf(u)];e.push("[("),this.astGeneric(s,e),e.push(`*${t[1]*t[0]})+(`),this.astGeneric(a,e),e.push(`*${t[0]})+`),this.astGeneric(o,e),e.push("]")}else e.push("["),this.astGeneric(s,e),e.push("]"),e.push("["),this.astGeneric(a,e),e.push("]"),e.push("["),this.astGeneric(o,e),e.push("]");else if(a)if(t){const t=this.argumentSizes[this.argumentNames.indexOf(u)];e.push("[("),this.astGeneric(a,e),e.push(`*${t[0]})+`),this.astGeneric(o,e),e.push("]")}else e.push("["),this.astGeneric(a,e),e.push("]"),e.push("["),this.astGeneric(o,e),e.push("]");else e.push("["),this.astGeneric(o,e),e.push("]")}return e}astCallExpression(t,e){if(t.callee){let r=this.astMemberExpressionUnroll(t.callee);this.calledFunctions.indexOf(r)<0&&this.calledFunctions.push(r),this.calledFunctionsArguments[r]||(this.calledFunctionsArguments[r]=[]);const n=[];this.calledFunctionsArguments[r].push(n),e.push(r),e.push("(");for(let r=0;r0&&e.push(", "),this.astGeneric(i,e);const o=this.getType(i);o?n.push({name:i.name||null,type:o}):n.push(null)}return e.push(")"),e}throw this.astErrorOutput("Unknown CallExpression",t)}astArrayExpression(t,e){const r=t.elements.length;e.push("[");for(let n=0;n0&&e.push(", ");const r=t.elements[n];this.astGeneric(r,e)}return e.push("]"),e}astDebuggerStatement(t,e){return e.push("debugger;"),e}}}},{"../function-node":46}],43:[function(t,e,r){const{utils:n}=t("../../utils"),{kernelRunShortcut:i}=t("../../kernel-run-shortcut");function o(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function a(t){return t.replace(/^[A-Za-z]+/,"function").replace(/[_]typeof/g,"typeof")}e.exports={cpuKernelString:function(t,e){return`() => {\n ${i.toString()};\n const utils = {\n allPropertiesOf: ${a(n.allPropertiesOf.toString())},\n clone: ${a(n.clone.toString())},\n };\n let Input = function() {};\n class ${e||"Kernel"} {\n constructor() { \n this.argumentsLength = 0;\n this.canvas = null;\n this.context = null;\n this.built = false;\n this.program = null;\n this.argumentNames = ${JSON.stringify(t.argumentNames)};\n this.argumentTypes = ${JSON.stringify(t.argumentTypes)};\n this.argumentSizes = ${JSON.stringify(t.argumentSizes)};\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(arguments);\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 setContext(context) { this.context = context; return this; }\n setInput(Type) { Input = Type; }\n ${o(t.build.toString())}\n setupArguments() {}\n ${o(t.setupConstants.toString())}\n translateSource() {}\n pickRenderStrategy() {}\n run () { ${t.kernelString} }\n getKernelString() { return this._kernelString; }\n ${o(t.validateSettings.toString())}\n ${o(t.checkOutput.toString())}\n };\n return kernelRunShortcut(new Kernel());\n };`}}},{"../../kernel-run-shortcut":62,"../../utils":65}],44:[function(t,e,r){const{Kernel:n}=t("../kernel"),{FunctionBuilder:i}=t("../function-builder"),{CPUFunctionNode:o}=t("./function-node"),{utils:a}=t("../../utils"),{cpuKernelString:s}=t("./kernel-string");e.exports={CPUKernel:class extends n{static getFeatures(){return this.features}static get features(){return Object.freeze({kernelMap:!0,isIntegerDivisionAccurate:!0})}static get isSupported(){return!0}static isContextMatch(t){return!1}static get mode(){return"cpu"}static nativeFunctionArguments(){return null}static nativeFunctionReturnType(){return null}static combineKernels(t){return t}constructor(t,e){super(t,e),this.mergeSettings(t.settings||e),this._imageData=null,this._colorData=null,this._kernelString=null,this.thread={x:0,y:0,z:0},this.translatedSources=null,this.run=function(){return this.run=null,this.build.apply(this,arguments),this.run.apply(this,arguments)}.bind(this)}initCanvas(){return"undefined"!=typeof document?document.createElement("canvas"):"undefined"!=typeof OffscreenCanvas?new OffscreenCanvas(0,0):void 0}initContext(){return this.canvas?this.canvas.getContext("2d"):null}initPlugins(t){return[]}validateSettings(){if(!this.output||0===this.output.length){if(1!==arguments.length)throw"Auto dimensions only supported for kernels with only one input";const t=a.getVariableType(arguments[0]);if("Array"===t)this.output=a.getDimensions(t);else{if("NumberTexture"!==t&&"ArrayTexture(4)"!==t)throw"Auto dimensions not supported for input type: "+t;this.output=arguments[0].output}}if(this.graphical&&2!==this.output.length)throw new Error("Output must have 2 dimensions on graphical mode");this.checkOutput()}translateSource(){const t=i.fromKernel(this,o);this.translatedSources=t.getPrototypes("kernel"),this.graphical||this.returnType||(this.returnType=t.getKernelResultType())}build(){if(this.setupConstants(),this.setupArguments(arguments),this.validateSettings(),this.translateSource(),this.graphical){const{canvas:t,output:e}=this;if(!t)throw new Error("no canvas available for using graphical output");const r=e[0],n=e[1]||1;t.width=r,t.height=n,this._imageData=this.context.createImageData(r,n),this._colorData=new Uint8ClampedArray(r*n*4)}const t=this.getKernelString();this.kernelString=t,this.debug&&(console.log("Function output:"),console.log(t));try{this.run=new Function([],t).bind(this)()}catch(t){console.error("An error occurred compiling the javascript: ",t)}}color(t,e,r,n){void 0===n&&(n=1),t=Math.floor(255*t),e=Math.floor(255*e),r=Math.floor(255*r),n=Math.floor(255*n);const i=this.output[0],o=this.output[1],a=this.thread.x+(o-this.thread.y-1)*i;this._colorData[4*a+0]=t,this._colorData[4*a+1]=e,this._colorData[4*a+2]=r,this._colorData[4*a+3]=n}getKernelString(){if(null!==this._kernelString)return this._kernelString;let t=null,{translatedSources:e}=this;return e.length>1?e=e.filter(e=>/^function/.test(e)?e:(t=e,!1)):t=e.shift(),this._kernelString=`\n\t\tconst LOOP_MAX = ${this._getLoopMaxString()}\n\t\tconst constants = this.constants;\n\t\tconst _this = this;\n return function (${this.argumentNames.map(t=>"user_"+t).join(", ")}) {\n ${this._processConstants()}\n ${this._processArguments()}\n ${this.graphical?this._graphicalKernelBody(t):this._resultKernelBody(t)}\n ${e.length>0?e.join("\n"):""}\n }.bind(this);`}toString(){return s(this)}_getLoopMaxString(){return this.loopMaxIterations?` ${parseInt(this.loopMaxIterations)};\n`:" 1000;\n"}_processConstants(){if(!this.constants)return"";const t=[];for(let e in this.constants)switch(this.constantTypes[e]){case"HTMLImage":t.push(` const constants_${e} = this._imageTo2DArray(this.constants.${e});`);break;case"HTMLImageArray":t.push(` const constants_${e} = this._imageTo3DArray(this.constants.${e});`);break;case"Input":t.push(` const constants_${e} = this.constants.${e}.value;`);break;default:t.push(` const constants_${e} = this.constants.${e};`)}return t.join("\n")}_processArguments(){const t=[];for(let e=0;e=0;e--){const r=i[e]=new Array(t.width);for(let e=0;e`let subKernelResult_${t.name};`).join("\n")}\n\t\t${this._mapSubKernels(t=>`const result_${t.name} = new ${r}(${e[0]});\n`).join("")}\n for (let x = 0; x < ${e[0]}; x++) {\n this.thread.x = x;\n this.thread.y = 0;\n this.thread.z = 0;\n let kernelResult;\n ${t}\n result[x] = kernelResult;\n ${this._mapSubKernels(t=>`result_${t.name}[x] = subKernelResult_${t.name};\n`).join("")}\n }`}_resultKernel2DLoop(t){const{output:e}=this,r=this._getKernelResultTypeConstructorString();return`const result = new Array(${e[1]});\n\t\t${this._mapSubKernels(t=>`let subKernelResult_${t.name};`).join("\n")}\n ${this._mapSubKernels(t=>`const result_${t.name} = new Array(${e[1]});\n`).join("")}\n for (let y = 0; y < ${e[1]}; y++) {\n this.thread.z = 0;\n this.thread.y = y;\n const resultX = result[y] = new ${r}(${e[0]});\n ${this._mapSubKernels(t=>`const result_${t.name}X = result_${t.name}[y] = new ${r}(${e[0]});\n`).join("")}\n for (let x = 0; x < ${e[0]}; x++) {\n \tthis.thread.x = x;\n let kernelResult;\n ${t}\n resultX[x] = kernelResult;\n ${this._mapSubKernels(t=>`result_${t.name}X[x] = subKernelResult_${t.name};\n`).join("")}\n }\n }`}_graphicalKernel2DLoop(t){const{output:e}=this,r=this._getKernelResultTypeConstructorString();return`${this._mapSubKernels(t=>`let subKernelResult_${t.name};`).join("\n")}\n ${this._mapSubKernels(t=>`const result_${t.name} = new Array(${e[1]});\n`).join("")}\n for (let y = 0; y < ${e[1]}; y++) {\n this.thread.z = 0;\n this.thread.y = y;\n ${this._mapSubKernels(t=>`const result_${t.name}X = result_${t.name}[y] = new ${r}(${e[0]});\n`).join("")}\n for (let x = 0; x < ${e[0]}; x++) {\n \tthis.thread.x = x;\n ${t}\n ${this._mapSubKernels(t=>`result_${t.name}X[x] = subKernelResult_${t.name};\n`).join("")}\n }\n }`}_resultKernel3DLoop(t){const{output:e}=this,r=this._getKernelResultTypeConstructorString();return`const result = new Array(${e[2]});\n ${this._mapSubKernels(t=>`let subKernelResult_${t.name};`).join("\n")}\n ${this._mapSubKernels(t=>`const result_${t.name} = new Array(${e[2]});\n`).join("")}\n for (let z = 0; z < ${e[2]}; z++) {\n this.thread.z = z;\n const resultY = result[z] = new Array(${e[1]});\n ${this._mapSubKernels(t=>`const result_${t.name}Y = result_${t.name}[z] = new Array(${e[1]});\n`).join("")}\n for (let y = 0; y < ${e[1]}; y++) {\n this.thread.y = y;\n const resultX = resultY[y] = new ${r}(${e[0]});\n ${this._mapSubKernels(t=>`const result_${t.name}X = result_${t.name}Y[y] = new ${r}(${e[0]});\n`).join("")}\n for (let x = 0; x < ${e[0]}; x++) {\n \tthis.thread.x = x;\n let kernelResult;\n ${t}\n resultX[x] = kernelResult;\n ${this._mapSubKernels(t=>`result_${t.name}X[x] = subKernelResult_${t.name};\n`).join("")}\n }\n }\n }`}_kernelOutput(){return this.subKernels?`return {\n result: result,\n ${this.subKernels.map(t=>`${t.property}: result_${t.name}`).join(",\n")}\n };`:"return result;"}_mapSubKernels(t){return null===this.subKernels?[""]:this.subKernels.map(t)}destroy(t){t&&delete this.canvas}static destroyContext(t){}toJSON(){const t=super.toJSON();return t.functionNodes=i.fromKernel(this,o).toJSON(),t}}}},{"../../utils":65,"../function-builder":45,"../kernel":49,"./function-node":42,"./kernel-string":43}],45:[function(t,e,r){class n{static fromKernel(t,e,r){const{argumentNames:i,argumentTypes:o,argumentSizes:a,argumentBitRatios:s,constants:u,constantTypes:l,constantBitRatios:c,debug:h,loopMaxIterations:p,nativeFunctions:f,output:d,optimizeFloatMemory:m,precision:g,plugins:v,source:_,subKernels:y,functions:b}=t,x=(t,e,r)=>F.lookupReturnType(t,e,r),w=(t,e)=>F.lookupArgumentType(t,e),E=t=>F.lookupFunctionArgumentTypes(t),k=(t,e)=>F.lookupFunctionArgumentName(t,e),T=(t,e)=>F.lookupFunctionArgumentBitRatio(t,e),S=(t,e,r,n)=>{F.assignArgumentType(t,e,r,n)},A=(t,e,r,n)=>{F.trackArgumentSynonym(t,e,r,n)},C=(t,e,r)=>F.lookupArgumentSynonym(t,e,r),R=(t,e)=>{F.trackFunctionCall(t,e)},B=Object.assign({isRootKernel:!1,onNestedFunction:(t,r)=>{F.addFunctionNode(new e(t,Object.assign({},B,{returnType:r||"Number",lookupReturnType:x,lookupArgumentType:w,lookupFunctionArgumentTypes:E,lookupFunctionArgumentName:k,lookupFunctionArgumentBitRatio:T,triggerImplyArgumentType:S,triggerTrackArgumentSynonym:A,lookupArgumentSynonym:C,onFunctionCall:R})))},lookupReturnType:x,lookupArgumentType:w,lookupFunctionArgumentTypes:E,lookupFunctionArgumentName:k,lookupFunctionArgumentBitRatio:T,triggerImplyArgumentType:S,triggerTrackArgumentSynonym:A,lookupArgumentSynonym:C,onFunctionCall:R,optimizeFloatMemory:m,precision:g,constants:u,constantTypes:l,constantBitRatios:c,debug:h,loopMaxIterations:p,output:d,plugins:v},r||{}),P=Object.assign({},B,{isRootKernel:!0,name:"kernel",argumentNames:i,argumentTypes:o,argumentSizes:a,argumentBitRatios:s});if("object"==typeof _&&_.functionNodes)return(new n).fromJSON(_.functionNodes,e);const I=new e(_,P);let M=null;b&&(M=b.map(t=>new e(t.source,{returnType:t.returnType,argumentTypes:t.argumentTypes,output:d,plugins:v,constants:u,constantTypes:l,constantBitRatios:c,optimizeFloatMemory:m,precision:g,lookupReturnType:x,lookupArgumentType:w,lookupFunctionArgumentTypes:E,lookupFunctionArgumentName:k,lookupFunctionArgumentBitRatio:T,triggerImplyArgumentType:S,triggerTrackArgumentSynonym:A,lookupArgumentSynonym:C,onFunctionCall:R})));let D=null;y&&(D=y.map(t=>{const{name:r,source:n}=t;return new e(n,Object.assign({},B,{name:r,isSubKernel:!0,isRootKernel:!1,returnType:"Number"}))}));const F=new n({kernel:t,rootNode:I,functionNodes:M,nativeFunctions:f,subKernelNodes:D});return F}constructor(t){if(t=t||{},this.kernel=t.kernel,this.rootNode=t.rootNode,this.functionNodes=t.functionNodes||[],this.subKernelNodes=t.subKernelNodes||[],this.nativeFunctions=t.nativeFunctions||[],this.functionMap={},this.nativeFunctionNames=[],this.lookupChain=[],this.argumentChain=[],this.functionNodeDependencies={},this.rootNode&&(this.functionMap.kernel=this.rootNode),this.functionNodes)for(let t=0;t-1)return-1===e.indexOf(t)&&e.push(t),e;const r=this.functionMap[t];if(r){const n=e.indexOf(t);if(-1===n){e.push(t),r.toString();for(let t=0;t-1){e.push(this.nativeFunctions[i].source);continue}const o=this.functionMap[n];o&&e.push(o.toString())}return e}toJSON(){return this.traceFunctionCalls(this.rootNode.name).reverse().map(t=>{const e=this.nativeFunctions.indexOf(t);if(e>-1)return{name:t,source:this.nativeFunctions[e].source};if(this.functionMap[t])return this.functionMap[t].toJSON();throw new Error(`function ${t} not found`)})}fromJSON(t,e){this.functionMap={};for(let r=0;r0&&this.argumentTypes.length!==this.argumentNames.length)throw new Error(`argumentTypes count of ${this.argumentTypes.length} exceeds ${this.argumentNames.length}`);if(this.output.length<1)throw new Error("this.output is not big enough")}isIdentifierConstant(t){return!!this.constants&&this.constants.hasOwnProperty(t)}isInput(t){return"Input"===this.argumentTypes[this.argumentNames.indexOf(t)]}pushState(t){this.states.push(t)}popState(t){if(this.state!==t)throw new Error(`Cannot popState ${t} when in ${this.state}`);this.states.pop()}isState(t){return this.state===t}get state(){return this.states[this.states.length-1]}astMemberExpressionUnroll(t){if("Identifier"===t.type)return t.name;if("ThisExpression"===t.type)return"this";if("MemberExpression"===t.type&&t.object&&t.property)return t.object.hasOwnProperty("name")&&"_"===t.object.name[0]?this.astMemberExpressionUnroll(t.property):this.astMemberExpressionUnroll(t.object)+"."+this.astMemberExpressionUnroll(t.property);if(t.hasOwnProperty("expressions")){const e=t.expressions[0];if("Literal"===e.type&&0===e.value&&2===t.expressions.length)return this.astMemberExpressionUnroll(t.expressions[1])}throw this.astErrorOutput("Unknown astMemberExpressionUnroll",t)}getJsAST(t){if("object"==typeof this.source)return this.ast=this.source;if(this.ast)return this.ast;if(null===(t=t||i))throw"Missing JS to AST parser";const e=Object.freeze(t.parse(`const parser_${this.name} = ${this.source};`,{locations:!0})),r=e.body[0].declarations[0].init;if(!e)throw new Error("Failed to parse JS code");return this.ast=r}getVariableType(t){let e=null;const r=this.argumentNames.indexOf(t);if(-1===r){if(this.declarations[t])return this.declarations[t].type}else{const n=this.argumentTypes[r];n?e=n:this.lookupArgumentType&&(e=this.argumentTypes[r]=this.lookupArgumentType(t,this))}return e}getConstantType(t){if(this.constantTypes[t]){const e=this.constantTypes[t];return"Float"===e?"Number":e}throw new Error(`Type for constant "${t}" not declared`)}getKernelArgumentName(t){return this.lookupArgumentSynonym?-1===this.argumentNames.indexOf(t)?null:this.lookupArgumentSynonym("kernel",this.name,t):null}toString(){return this._string?this._string:this._string=this.astGeneric(this.getJsAST(),[]).join("").trim()}toJSON(){const t={source:this.source,name:this.name,constants:this.constants,constantTypes:this.constantTypes,isRootKernel:this.isRootKernel,isSubKernel:this.isSubKernel,debug:this.debug,output:this.output,loopMaxIterations:this.loopMaxIterations,argumentNames:this.argumentNames,argumentTypes:this.argumentTypes,argumentSizes:this.argumentSizes,returnType:this.returnType};return{ast:this.ast,settings:t}}getType(t){if(Array.isArray(t))return this.getType(t[t.length-1]);switch(t.type){case"BlockStatement":return this.getType(t.body);case"ArrayExpression":return`Array(${t.elements.length})`;case"Literal":const e=`${t.start},${t.end}`;return this.literalTypes[e]?this.literalTypes[e]:Number.isInteger(t.value)?"LiteralInteger":"Number";case"CallExpression":if(this.isAstMathFunction(t))return"Number";if(!t.callee||!t.callee.name){if("SequenceExpression"===t.callee.type&&t.callee.expressions[t.callee.expressions.length-1].property.name)return this.lookupReturnType(t.callee.expressions[t.callee.expressions.length-1].property.name,t,this);throw this.astErrorOutput("Unknown call expression",t)}if(t.callee&&t.callee.name)return this.lookupReturnType(t.callee.name,t,this);throw this.astErrorOutput(`Unhandled getType Type "${t.type}"`,t);case"BinaryExpression":switch(t.operator){case"%":return"Number";case">":case"<":return"Boolean"}const r=this.getType(t.left);return o[r]||r;case"UpdateExpression":case"UnaryExpression":return this.getType(t.argument);case"VariableDeclaration":return this.getType(t.declarations[0]);case"VariableDeclarator":return this.getType(t.id);case"Identifier":if(this.isAstVariable(t)&&"value"===this.getVariableSignature(t)){if(this.argumentNames.indexOf(t.name)>-1)return this.getVariableType(t.name);if(this.declarations[t.name])return this.declarations[t.name].type}if("Infinity"===t.name)return"Number";const n=this.findIdentifierOrigin(t);return n&&n.init?this.getType(n.init):null;case"ReturnStatement":return this.getType(t.argument);case"MemberExpression":if(this.isAstMathFunction(t)){switch(t.property.name){case"ceil":case"floor":case"round":return"Integer"}return"Number"}if(this.isAstVariable(t)){switch(this.getVariableSignature(t)){case"value[]":return o[this.getVariableType(t.object.name)];case"value[][]":return o[this.getVariableType(t.object.object.name)];case"value[][][]":return o[this.getVariableType(t.object.object.object.name)];case"value[][][][]":return o[this.getVariableType(t.object.object.object.object.name)];case"this.thread.value":return"Integer";case"this.output.value":return"LiteralInteger";case"this.constants.value":return this.getConstantType(t.property.name);case"this.constants.value[]":return o[this.getConstantType(t.object.property.name)];case"this.constants.value[][]":return o[this.getConstantType(t.object.object.property.name)];case"this.constants.value[][][]":return o[this.getConstantType(t.object.object.object.property.name)];case"this.constants.value[][][][]":return o[this.getConstantType(t.object.object.object.object.property.name)];case"fn()[]":case"fn()[][]":case"fn()[][][]":return o[this.getType(t.object)];case"value.value":if(this.isAstMathVariable(t))return"Number";switch(t.property.name){case"r":case"g":case"b":case"a":return o[this.getVariableType(t.object.name)]}case"[][]":return"Number"}throw this.astErrorOutput("Unhandled getType MemberExpression",t)}throw this.astErrorOutput("Unhandled getType MemberExpression",t);case"ConditionalExpression":return this.getType(t.consequent);case"FunctionDeclaration":case"FunctionExpression":const i=this.findLastReturn(t.body);return i?this.getType(i):null;case"IfStatement":return this.getType(t.consequent);default:throw this.astErrorOutput(`Unhandled getType Type "${t.type}"`,t)}}isAstMathVariable(t){return"MemberExpression"===t.type&&t.object&&"Identifier"===t.object.type&&"Math"===t.object.name&&t.property&&"Identifier"===t.property.type&&["E","PI","SQRT2","SQRT1_2","LN2","LN10","LOG2E","LOG10E"].indexOf(t.property.name)>-1}isAstMathFunction(t){return"CallExpression"===t.type&&t.callee&&"MemberExpression"===t.callee.type&&t.callee.object&&"Identifier"===t.callee.object.type&&"Math"===t.callee.object.name&&t.callee.property&&"Identifier"===t.callee.property.type&&["abs","acos","asin","atan","atan2","ceil","cos","exp","floor","log","log2","max","min","pow","random","round","sign","sin","sqrt","tan"].indexOf(t.callee.property.name)>-1}isAstVariable(t){return"Identifier"===t.type||"MemberExpression"===t.type}isSafe(t){return this.isSafeDependencies(this.getDependencies(t))}isSafeDependencies(t){return!t||!t.every||t.every(t=>t.isSafe)}getDependencies(t,e,r){if(e||(e=[]),!t)return null;if(Array.isArray(t)){for(let n=0;n-1/0&&t.value<1/0&&!isNaN(t.value)});break;case"VariableDeclarator":return this.getDependencies(t.init,e,r);case"Identifier":this.declarations[t.name]?e.push({name:t.name,origin:"declaration",isSafe:!r&&this.isSafeDependencies(this.declarations[t.name].dependencies)}):this.argumentNames.indexOf(t.name)>-1&&e.push({name:t.name,origin:"argument",isSafe:!1});break;case"FunctionDeclaration":return this.getDependencies(t.body.body[t.body.body.length-1],e,r);case"ReturnStatement":return this.getDependencies(t.argument,e);case"BinaryExpression":return r="/"===t.operator||"*"===t.operator,this.getDependencies(t.left,e,r),this.getDependencies(t.right,e,r),e;case"UnaryExpression":case"UpdateExpression":return this.getDependencies(t.argument,e,r);case"VariableDeclaration":return this.getDependencies(t.declarations,e,r);case"ArrayExpression":return e.push({origin:"declaration",isSafe:!0}),e;case"CallExpression":return e.push({origin:"function",isSafe:!0}),e;case"MemberExpression":const n=this.getMemberExpressionDetails(t);if(n)return n.type;default:throw this.astErrorOutput(`Unhandled type ${t.type} in getAllVariables`,t)}return e}getVariableSignature(t){if(!this.isAstVariable(t))throw new Error(`ast of type "${t.type}" is not a variable signature`);if("Identifier"===t.type)return"value";const e=[];for(;t;)t.computed?e.push("[]"):"ThisExpression"===t.type?e.unshift("this"):t.property&&t.property.name?"x"===t.property.name||"y"===t.property.name||"z"===t.property.name?e.unshift(".value"):"constants"===t.property.name||"thread"===t.property.name||"output"===t.property.name?e.unshift("."+t.property.name):e.unshift(".value"):t.name?e.unshift("value"):t.callee&&t.callee.name?e.unshift("fn()"):t.elements?e.unshift("[]"):e.unshift("unknown"),t=t.object;const r=e.join("");return["value","value[]","value[][]","value[][][]","value[][][][]","value.value","this.thread.value","this.output.value","this.constants.value","this.constants.value[]","this.constants.value[][]","this.constants.value[][][]","this.constants.value[][][][]","fn()[]","fn()[][]","fn()[][][]","[][]"].indexOf(r)>-1?r:null}build(){return this.toString().length>0}astGeneric(t,e){if(null===t)throw this.astErrorOutput("NULL ast",t);if(Array.isArray(t)){for(let r=0;r0?i[i.length-1]:0;return new Error(`${t} on line ${i.length}, position ${o.length}:\n ${r}`)}astDebuggerStatement(t,e){return e}astConditionalExpression(t,e){if("ConditionalExpression"!==t.type)throw this.astErrorOutput("Not a conditional expression",t);return e.push("("),this.astGeneric(t.test,e),e.push("?"),this.astGeneric(t.consequent,e),e.push(":"),this.astGeneric(t.alternate,e),e.push(")"),e}astFunctionDeclaration(t,e){if(this.onNestedFunction){let e=this.getType(t);"LiteralInteger"===e&&(e="Number"),this.onNestedFunction(n.getAstString(this.source,t),e)}return e}astFunctionExpression(t,e){return e}astReturnStatement(t,e){return e}astLiteral(t,e){return this.literalTypes[`${t.start},${t.end}`]="Number",e}astBinaryExpression(t,e){return e}astIdentifierExpression(t,e){return e}astAssignmentExpression(t,e){return e}astExpressionStatement(t,e){return this.astGeneric(t.expression,e),e.push(";"),e}astEmptyStatement(t,e){return e}astBlockStatement(t,e){return e}astIfStatement(t,e){return e}astBreakStatement(t,e){return e.push("break;"),e}astContinueStatement(t,e){return e.push("continue;\n"),e}astForStatement(t,e){return e}astWhileStatement(t,e){return e}astDoWhileStatement(t,e){return e}astVariableDeclaration(t,e){const r=t.declarations;if(!r||!r[0]||!r[0].init)throw this.astErrorOutput("Unexpected expression",t);const n=[],i=r[0],o=i.init;let a=this.isState("in-for-loop-init")?"Integer":this.getType(o);"LiteralInteger"===a&&(a="Number");const s=typeMap[a];if(!s)throw this.astErrorOutput(`Markup type ${s} not handled`,t);let u=this.getDependencies(i.init);this.declarations[i.id.name]=Object.freeze({type:a,dependencies:u,isSafe:u.every(t=>t.isSafe)});const l=[`${a} user_${i.id.name}=`];this.astGeneric(o,l),n.push(l.join(""));for(let t=1;t0&&e.push(","),this.astGeneric(t.expressions,e);return e}astUnaryExpression(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}astUpdateExpression(t,e){return t.prefix?(e.push(t.operator),this.astGeneric(t.argument,e)):(this.astGeneric(t.argument,e),e.push(t.operator)),e}astLogicalExpression(t,e){return e.push("("),this.astGeneric(t.left,e),e.push(t.operator),this.astGeneric(t.right,e),e.push(")"),e}astMemberExpression(t,e){return e}astCallExpression(t,e){return e}astArrayExpression(t,e){return e}getMemberExpressionDetails(t){if("MemberExpression"!==t.type)throw this.astErrorOutput(`Expression ${t.type} not a MemberExpression`,t);let e=null,r=null;const n=this.getVariableSignature(t);switch(n){case"value":return null;case"this.thread.value":case"this.output.value":return{signature:n,type:"Integer",name:t.property.name};case"value[]":if("string"!=typeof t.object.name)throw this.astErrorOutput("Unexpected expression",t);return{name:e=t.object.name,origin:"user",signature:n,type:this.getVariableType(e),xProperty:t.property};case"value[][]":if("string"!=typeof t.object.object.name)throw this.astErrorOutput("Unexpected expression",t);return{name:e=t.object.object.name,origin:"user",signature:n,type:this.getVariableType(e),yProperty:t.object.property,xProperty:t.property};case"value[][][]":if("string"!=typeof t.object.object.object.name)throw this.astErrorOutput("Unexpected 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this.astErrorOutput("Unexpected expression",t);if(e=t.property.name,!(r=this.getConstantType(e)))throw this.astErrorOutput("Constant has no type",t);return{name:e,type:r,origin:"constants",signature:n};case"this.constants.value[]":if("string"!=typeof t.object.property.name)throw this.astErrorOutput("Unexpected expression",t);if(e=t.object.property.name,!(r=this.getConstantType(e)))throw this.astErrorOutput("Constant has no type",t);return{name:e,type:r,origin:"constants",signature:n,xProperty:t.property};case"this.constants.value[][]":if("string"!=typeof t.object.object.property.name)throw this.astErrorOutput("Unexpected expression",t);if(e=t.object.object.property.name,!(r=this.getConstantType(e)))throw this.astErrorOutput("Constant has no type",t);return{name:e,type:r,origin:"constants",signature:n,yProperty:t.object.property,xProperty:t.property};case"this.constants.value[][][]":if("string"!=typeof t.object.object.object.property.name)throw this.astErrorOutput("Unexpected 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r=0;r0?n[n.length-1]:null;if("FUNCTION_ARGUMENTS"!==p||"/"!==c||"*"!==h)if("MULTI_LINE_COMMENT"!==p||"*"!==c||"/"!==h)if("FUNCTION_ARGUMENTS"!==p||"/"!==c||"/"!==h)if("COMMENT"!==p||"\n"!==c)if(null!==p||"("!==c){if("FUNCTION_ARGUMENTS"===p){if(")"===c){n.pop();break}if("f"===c&&"l"===h&&"o"===t[a+2]&&"a"===t[a+3]&&"t"===t[a+4]&&" "===t[a+5]){n.push("DECLARE_VARIABLE"),l="float",u="",a+=6;continue}if("i"===c&&"n"===h&&"t"===t[a+2]&&" "===t[a+3]){n.push("DECLARE_VARIABLE"),l="int",u="",a+=4;continue}if("v"===c&&"e"===h&&"c"===t[a+2]&&"2"===t[a+3]&&" "===t[a+4]){n.push("DECLARE_VARIABLE"),l="vec2",u="",a+=5;continue}if("v"===c&&"e"===h&&"c"===t[a+2]&&"3"===t[a+3]&&" "===t[a+4]){n.push("DECLARE_VARIABLE"),l="vec3",u="",a+=5;continue}if("v"===c&&"e"===h&&"c"===t[a+2]&&"4"===t[a+3]&&" "===t[a+4]){n.push("DECLARE_VARIABLE"),l="vec4",u="",a+=5;continue}}else if("DECLARE_VARIABLE"===p){if(""===u){if(" "===c){a++;continue}if(!i.test(c))throw new Error("variable name is not expected 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0}constructor(t,e){super(t,e),this.texSize=null,this.floatOutputForce=null,this.fixIntegerDivisionAccuracy=null,this.translatedSource=null,this.renderStrategy=null,this.compiledFragmentShader=null,this.compiledVertexShader=null,this.optimizeFloatMemory=null}translateSource(){throw new Error(`"translateSource" not defined on ${this.constructor.name}`)}pickRenderStrategy(t){if(!this.graphical){if("unsigned"===this.precision)switch(this.returnType){case"LiteralInteger":case"Float":case"Number":case"Integer":return this.pipeline?(this.renderStrategy=a.PackedTexture,this.renderOutput=this.renderTexture):this.output[2]>0?(this.renderStrategy=a.PackedPixelTo3DFloat,this.renderOutput=this.render3DPackedFloat):this.output[1]>0?(this.renderStrategy=a.PackedPixelTo2DFloat,this.renderOutput=this.render2DPackedFloat):(this.renderStrategy=a.PackedPixelToFloat,this.renderOutput=this.renderPackedFloat),!0;case"Array(2)":case"Array(3)":case"Array(4)":return this.onRequestFallback(t),!1}else{if("single"!==this.precision)throw new Error(`unhandled precision of "${this.precision}"`);if(this.pipeline)return this.renderStrategy=a.FloatTexture,this.renderOutput=this.renderTexture,!0;switch(this.returnType){case"LiteralInteger":case"Float":case"Number":case"Integer":return this.output[2]>0?this.optimizeFloatMemory?(this.renderStrategy=a.MemoryOptimizedFloatPixelToMemoryOptimized3DFloat,this.renderOutput=this.renderMemoryOptimized3DFloat):(this.renderStrategy=a.FloatPixelTo3DFloat,this.renderOutput=this.render3DFloat):this.output[1]>0?this.optimizeFloatMemory?(this.renderStrategy=a.MemoryOptimizedFloatPixelToMemoryOptimized2DFloat,this.renderOutput=this.renderMemoryOptimized2DFloat):(this.renderStrategy=a.FloatPixelTo2DFloat,this.renderOutput=this.render2DFloat):this.optimizeFloatMemory?(this.renderStrategy=a.MemoryOptimizedFloatPixelToMemoryOptimizedFloat,this.renderOutput=this.renderMemoryOptimizedFloat):(this.renderStrategy=a.FloatPixelToFloat,this.renderOutput=this.renderFloat),!0;case"Array(2)":return this.output[2]>0?(this.renderStrategy=a.FloatPixelTo3DArray2,this.renderOutput=this.render3DArray2):this.output[1]>0?(this.renderStrategy=a.FloatPixelTo2DArray2,this.renderOutput=this.render2DArray2):(this.renderStrategy=a.FloatPixelToArray2,this.renderOutput=this.renderArray2),!0;case"Array(3)":return this.output[2]>0?(this.renderStrategy=a.FloatPixelTo3DArray3,this.renderOutput=this.render3DArray3):this.output[1]>0?(this.renderStrategy=a.FloatPixelTo2DArray3,this.renderOutput=this.render2DArray3):(this.renderStrategy=a.FloatPixelToArray3,this.renderOutput=this.renderArray3),!0;case"Array(4)":return this.output[2]>0?(this.renderStrategy=a.FloatPixelTo3DArray4,this.renderOutput=this.render3DArray4):this.output[1]>0?(this.renderStrategy=a.FloatPixelTo2DArray4,this.renderOutput=this.render2DArray4):(this.renderStrategy=a.FloatPixelToArray4,this.renderOutput=this.renderArray4),!0}}throw new Error(`unhandled return type "${this.returnType}"`)}}getKernelString(){throw new Error("abstract method call")}getMainResultTexture(){switch(this.returnType){case"LiteralInteger":case"Float":case"Integer":case"Number":return this.getMainResultNumberTexture();case"Array(2)":return this.getMainResultArray2Texture();case"Array(3)":return this.getMainResultArray3Texture();case"Array(4)":return this.getMainResultArray4Texture();default:throw new Error(`unhandled returnType type ${this.returnType}`)}}getMainResultKernelNumberTexture(){throw new Error("abstract method call")}getMainResultSubKernelNumberTexture(){throw new Error("abstract method call")}getMainResultKernelArray2Texture(){throw new Error("abstract method call")}getMainResultSubKernelArray2Texture(){throw new Error("abstract method call")}getMainResultKernelArray3Texture(){throw new Error("abstract method call")}getMainResultSubKernelArray3Texture(){throw new Error("abstract method call")}getMainResultKernelArray4Texture(){throw new Error("abstract method call")}getMainResultSubKernelArray4Texture(){throw new Error("abstract method call")}getMainResultGraphical(){throw new Error("abstract method call")}getMainResultMemoryOptimizedFloats(){throw new Error("abstract method call")}getMainResultPackedPixels(){throw new Error("abstract method call")}getMainResultString(){return this.graphical?this.getMainResultGraphical():"single"===this.precision?this.optimizeFloatMemory?this.getMainResultMemoryOptimizedFloats():this.getMainResultTexture():this.getMainResultPackedPixels()}getMainResultNumberTexture(){return o.linesToString(this.getMainResultKernelNumberTexture())+o.linesToString(this.getMainResultSubKernelNumberTexture())}getMainResultArray2Texture(){return o.linesToString(this.getMainResultKernelArray2Texture())+o.linesToString(this.getMainResultSubKernelArray2Texture())}getMainResultArray3Texture(){return o.linesToString(this.getMainResultKernelArray3Texture())+o.linesToString(this.getMainResultSubKernelArray3Texture())}getMainResultArray4Texture(){return o.linesToString(this.getMainResultKernelArray4Texture())+o.linesToString(this.getMainResultSubKernelArray4Texture())}getReturnTextureType(){if(this.graphical)return"ArrayTexture(4)";if("single"===this.precision)switch(this.returnType){case"Float":case"Number":case"Integer":return this.optimizeFloatMemory?"MemoryOptimizedNumberTexture":"ArrayTexture(1)";case"Array(2)":return"ArrayTexture(2)";case"Array(3)":return"ArrayTexture(3)";case"Array(4)":return"ArrayTexture(4)";default:throw new Error(`unsupported returnType ${this.returnType}`)}else switch(this.returnType){case"Float":case"Number":case"Integer":return"NumberTexture";case"Array(2)":case"Array(3)":case"Array(4)":default:throw new Error(`unsupported returnType ${this.returnType}`)}}renderTexture(){return new i({texture:this.outputTexture,size:this.texSize,dimensions:this.threadDim,output:this.output,context:this.context,gpu:this.gpu,type:this.getReturnTextureType()})}readPackedPixelsToUint8Array(){if("unsigned"!==this.precision)throw new Error('Requires this.precision to be "unsigned"');const{texSize:t,context:e}=this,r=new Uint8Array(t[0]*t[1]*4);return e.readPixels(0,0,t[0],t[1],e.RGBA,e.UNSIGNED_BYTE,r),r}readPackedPixelsToFloat32Array(){return new Float32Array(this.readPackedPixelsToUint8Array().buffer)}readFloatPixelsToFloat32Array(){if("single"!==this.precision)throw new Error('Requires this.precision to be "single"');const{texSize:t,context:e}=this,r=t[0],n=t[1],i=new Float32Array(r*n*4);return e.readPixels(0,0,r,n,e.RGBA,e.FLOAT,i),i}readMemoryOptimizedFloatPixelsToFloat32Array(){if("single"!==this.precision)throw new Error('Requires this.precision to be "single"');const{texSize:t,context:e}=this,r=t[0],n=t[1],i=new Float32Array(r*n*4);return e.readPixels(0,0,r,n,e.RGBA,e.FLOAT,i),i}renderPackedFloat(){const[t]=this.output;return this.readPackedPixelsToFloat32Array().subarray(0,t)}render2DPackedFloat(){const t=this.readPackedPixelsToFloat32Array(),[e,r]=this.output,n=new Array(r);for(let i=0;in.functionToIFunction(t));continue}this[e]=t[e]}this.canvas||(this.canvas=this.initCanvas()),this.context||(this.context=this.initContext()),this.plugins||(this.plugins=this.initPlugins(t))}build(){throw new Error(`"build" not defined on ${this.constructor.name}`)}run(){throw new Error(`"run" not defined on ${this.constructor.name}`)}initCanvas(){throw new Error(`"initCanvas" not defined on ${this.constructor.name}`)}initContext(){throw new Error(`"initContext" not defined on ${this.constructor.name}`)}initPlugins(t){throw new Error(`"initPlugins" not defined on ${this.constructor.name}`)}setupArguments(t){if(!this.argumentTypes){this.argumentTypes=[];for(let e=0;en.functionToIFunction(t)):this.functions=t,this}setPipeline(t){return this.pipeline=t,this}setPrecision(t){return this.precision=t,this}setOutputToTexture(t){return n.warnDeprecated("method","setOutputToTexture","setPipeline"),this.pipeline=t,this}setImmutable(t){return this.immutable=t,this}setCanvas(t){return this.canvas=t,this}getCanvas(){return n.warnDeprecated("method","getCanvas"),this.canvas}getWebGl(){return n.warnDeprecated("method","getWebGl"),this.context}setContext(t){return this.context=t,this}setArgumentTypes(t){return this.argumentTypes=t,this}requestFallback(t){if(!this.onRequestFallback)throw new Error(`"onRequestFallback" not defined on ${this.constructor.name}`);return this.onRequestFallback(t)}validateSettings(){throw new Error(`"validateSettings" not defined on ${this.constructor.name}`)}exec(){const t=1===arguments.length?[arguments[0]]:Array.apply(null,arguments);return new Promise((e,r)=>{try{e(this.run.apply(this,t))}catch(t){r(t)}})}addSubKernel(t){if(null===this.subKernels&&(this.subKernels=[]),!t.source)throw new Error('subKernel missing "source" property');if(!t.property&&isNaN(t.property))throw new Error('subKernel missing "property" property');if(!t.name)throw new Error('subKernel missing "name" property');return this.subKernels.push(t),this}destroy(t){throw new Error(`"destroy" called on ${this.constructor.name}`)}getBitRatio(t){if("single"===this.precision)return 4;if(Array.isArray(t[0]))return this.getBitRatio(t[0]);if(t.constructor===i)return this.getBitRatio(t.value);switch(t.constructor){case Uint8Array:case Int8Array:return 1;case Uint16Array:case Int16Array:return 2;case Float32Array:case Int32Array:default:return 4}}getPixels(){throw new Error(`"getPixels" called on ${this.constructor.name}`)}checkOutput(){if(!this.output||!Array.isArray(this.output))throw new Error("kernel.output not an array");if(this.output.length<1)throw new Error("kernel.output is empty, needs at least 1 value");for(let t=0;tt.name):null,returnType:this.returnType}}}}}},{"../input":61,"../utils":65}],50:[function(t,e,r){e.exports={fragmentShader:"__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst int LOOP_MAX = __LOOP_MAX__;\n\n__PLUGINS__;\n__CONSTANTS__;\n\nvarying vec2 vTexCoord;\n\nvec4 round(vec4 x) {\n return floor(x + 0.5);\n}\n\nfloat round(float x) {\n return floor(x + 0.5);\n}\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nfloat integerMod(float x, float y) {\n float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n return x - (y * int(x / y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nfloat decode32(vec4 texel) {\n __DECODE32_ENDIANNESS__;\n texel *= 255.0;\n vec2 gte128;\n gte128.x = texel.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = texel.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * texel.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n texel.b = texel.b - 128.0 * gte128.x;\n res = dot(texel, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nfloat decode16(vec4 texel, int index) {\n\tint channel = integerMod(index, 2);\n\tif (channel == 0) return texel.r * 255.0 + texel.g * 65280.0;\n\tif (channel == 1) return texel.b * 255.0 + texel.a * 65280.0;\n\treturn 0.0;\n}\n\nfloat decode8(vec4 texel, int index) {\n int channel = integerMod(index, 4);\n if (channel == 0) return texel.r * 255.0;\n if (channel == 1) return texel.g * 255.0;\n if (channel == 2) return texel.b * 255.0;\n if (channel == 3) return texel.a * 255.0;\n return 0.0;\n}\n\nvec4 encode32(float f) {\n float F = abs(f);\n float sign = f < 0.0 ? 1.0 : 0.0;\n float exponent = floor(log2(F));\n float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 texel = vec4(F * exp2(23.0-exponent)) * SCALE_FACTOR_INV;\n texel.rg = integerMod(texel.rg, 256.0);\n texel.b = integerMod(texel.b, 128.0);\n texel.a = exponent*0.5 + 63.5;\n texel.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n texel = floor(texel);\n texel *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return texel;\n}\n// Dragons end here\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n int z = int(idx / (texDim.x * texDim.y));\n idx -= z * int(texDim.x * texDim.y);\n int y = int(idx / texDim.x);\n int x = int(integerMod(idx, texDim.x));\n return ivec3(x, y, z);\n}\n\nfloat get32(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture2D(tex, st / vec2(texSize));\n return decode32(texel);\n}\n\nfloat get16(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x * 2;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture2D(tex, st / vec2(texSize.x * 2, texSize.y));\n return decode16(texel, index);\n}\n\nfloat get8(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x * 4;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture2D(tex, st / vec2(texSize.x * 4, texSize.y));\n return decode8(texel, index);\n}\n\nfloat getMemoryOptimized32(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int channel = integerMod(index, 4);\n index = index / 4;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture2D(tex, st / vec2(texSize));\n if (channel == 0) return texel.r;\n if (channel == 1) return texel.g;\n if (channel == 2) return texel.b;\n if (channel == 3) return texel.a;\n return 0.0;\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n return texture2D(tex, st / vec2(texSize));\n}\n\nfloat getFloatFromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return result[0];\n}\n\nvec2 getVec2FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return vec2(result[0], result[1]);\n}\n\nvec3 getVec3FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return vec3(result[0], result[1], result[2]);\n}\n\nvec4 getVec4FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n return getImage2D(tex, texSize, texDim, z, y, x);\n}\n\nvec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\nvoid color(sampler2D image) {\n actualColor = texture2D(image, vTexCoord);\n}\n\n__MAIN_CONSTANTS__;\n__MAIN_ARGUMENTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"}},{}],51:[function(t,e,r){const{FunctionNode:n}=t("../function-node"),i="Math.",o="this.";const a={Array:"sampler2D","Array(2)":"vec2","Array(3)":"vec3","Array(4)":"vec4",Array2D:"sampler2D",Array3D:"sampler2D",Float:"float",Input:"sampler2D",Integer:"int",Number:"float",LiteralInteger:"float",NumberTexture:"sampler2D",MemoryOptimizedNumberTexture:"sampler2D","ArrayTexture(1)":"sampler2D","ArrayTexture(2)":"sampler2D","ArrayTexture(3)":"sampler2D","ArrayTexture(4)":"sampler2D"},s={"===":"==","!==":"!="};e.exports={WebGLFunctionNode:class extends n{constructor(t,e){super(t,e),this.fixIntegerDivisionAccuracy=null,e&&e.hasOwnProperty("fixIntegerDivisionAccuracy")&&(this.fixIntegerDivisionAccuracy=e.fixIntegerDivisionAccuracy)}astFunctionExpression(t,e){if(this.isRootKernel)e.push("void");else{this.returnType||this.findLastReturn()&&(this.returnType=this.getType(t.body),"LiteralInteger"===this.returnType&&(this.returnType="Number"));const{returnType:r}=this;if(r){const t=a[r];if(!t)throw new Error(`unknown type ${r}`);e.push(t)}else e.push("void")}if(e.push(" "),e.push(this.name),e.push("("),!this.isRootKernel)for(let r=0;r0&&e.push(", ");let i=this.getVariableType(n);i&&"LiteralInteger"!==i||(i="Number");const o=a[i];if(!o)throw this.astErrorOutput("Unexpected expression",t);e.push(o),e.push(" "),e.push("user_"),e.push(n)}e.push(") {\n");for(let r=0;r"===t.operator||"<"===t.operator&&"Literal"===t.right.type)&&!Number.isInteger(t.right.value)){this.pushState("casting-to-float"),e.push("float("),this.astGeneric(t.left,e),e.push(")"),this.popState("casting-to-float"),e.push(s[t.operator]||t.operator),this.astGeneric(t.right,e);break}if(this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),this.pushState("casting-to-integer"),"Literal"===t.right.type){const r=[];if(this.astGeneric(t.right,r),"Integer"!==this.getType(t.right))throw this.astErrorOutput("Unhandled binary expression with literal",t);e.push(r.join(""))}else e.push("int("),this.astGeneric(t.right,e),e.push(")");this.popState("casting-to-integer");break;case"Integer & LiteralInteger":this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),this.pushState("casting-to-integer"),this.astGeneric(t.right,e),this.popState("casting-to-integer");break;case"Number & Integer":this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),this.pushState("casting-to-float"),e.push("float("),this.astGeneric(t.right,e),e.push(")"),this.popState("casting-to-float");break;case"Float & LiteralInteger":case"Number & LiteralInteger":this.isState("in-for-loop-test")?(e.push("int("),this.astGeneric(t.left,e),e.push(")"),e.push(s[t.operator]||t.operator),this.pushState("casting-to-integer"),this.astGeneric(t.right,e),this.popState("casting-to-integer")):(this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),this.pushState("casting-to-float"),this.astGeneric(t.right,e),this.popState("casting-to-float"));break;case"LiteralInteger & Float":case"LiteralInteger & Number":this.isState("in-for-loop-test")||this.isState("in-for-loop-init")||this.isState("casting-to-integer")?(this.pushState("casting-to-integer"),this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),e.push("int("),this.astGeneric(t.right,e),e.push(")"),this.popState("casting-to-integer")):(this.astGeneric(t.left,e),e.push(s[t.operator]||t.operator),this.pushState("casting-to-float"),this.astGeneric(t.right,e),this.popState("casting-to-float"));break;case"LiteralInteger & Integer":this.pushState("casting-to-integer"),this.astGeneric(t.left,e),this.popState("casting-to-integer"),e.push(s[t.operator]||t.operator),this.astGeneric(t.right,e);break;default:throw this.astErrorOutput(`Unhandled binary expression between ${i}`,t)}}return e.push(")"),e}astIdentifierExpression(t,e){if("Identifier"!==t.type)throw this.astErrorOutput("IdentifierExpression - not an Identifier",t);if("Infinity"===t.name)e.push("3.402823466e+38");else{const r=this.getKernelArgumentName(t.name);r?e.push(`user_${r}`):e.push(`user_${t.name}`)}return e}astForStatement(t,e){if("ForStatement"!==t.type)throw this.astErrorOutput("Invalid for statement",t);const r=[],n=[],i=[],o=[];let a=null;if(t.init){this.pushState("in-for-loop-init"),this.astGeneric(t.init,r);for(let t=0;t0&&e.push(r.join(""),";\n"),e.push(`for (int ${t}=0;${t}0&&e.push(`if (!${n.join("")}) break;\n`),e.push(o.join("")),e.push(`\n${i.join("")};`),e.push("}\n")}return e}astWhileStatement(t,e){if("WhileStatement"!==t.type)throw this.astErrorOutput("Invalid while statement",t);const r=this.getInternalVariableName("safeI");return e.push(`for (int ${r}=0;${r}0)for(let t=0;t0&&e.push(", "),i){case"Integer":this.pushState("casting-to-float"),e.push("float("),this.astGeneric(n,e),e.push(")"),this.popState("casting-to-float");break;default:this.astGeneric(n,e)}}else{const n=this.lookupFunctionArgumentTypes(r)||[];for(let i=0;i0&&e.push(", ");const s=this.getType(o);switch(a||(this.triggerImplyArgumentType(r,i,s,this),a=s),s){case"Number":case"Float":if("Integer"===a){e.push("int("),this.astGeneric(o,e),e.push(")");continue}if("Number"===a||"Float"===a){this.astGeneric(o,e);continue}if("LiteralInteger"===a){this.pushState("casting-to-float"),this.astGeneric(o,e),this.popState("casting-to-float");continue}break;case"Integer":if("Number"===a||"Float"===a){e.push("float("),this.astGeneric(o,e),e.push(")");continue}if("Integer"===a){this.astGeneric(o,e);continue}break;case"LiteralInteger":if("Integer"===a){this.pushState("casting-to-integer"),this.astGeneric(o,e),this.popState("casting-to-integer");continue}if("Number"===a||"Float"===a){this.pushState("casting-to-float"),this.astGeneric(o,e),this.popState("casting-to-float");continue}if("LiteralInteger"===a){this.astGeneric(o,e);continue}break;case"Array(2)":case"Array(3)":case"Array(4)":if(a===s){this.astGeneric(o,e);continue}break;case"Array":case"Input":if(a===s){this.triggerTrackArgumentSynonym(this.name,o.name,r,i),this.astGeneric(o,e);continue}}throw new Error(`Unhandled argument combination of ${s} and ${a}`)}}return e.push(")"),e}astArrayExpression(t,e){const r=t.elements.length;e.push("vec"+r+"(");for(let n=0;n0&&e.push(", ");const r=t.elements[n];this.astGeneric(r,e)}return e.push(")"),e}memberExpressionXYZ(t,e,r,n){return r?n.push(this.memberExpressionPropertyMarkup(r),", "):n.push("0, "),e?n.push(this.memberExpressionPropertyMarkup(e),", "):n.push("0, "),n.push(this.memberExpressionPropertyMarkup(t)),n}memberExpressionPropertyMarkup(t){if(!t)throw new Error("Property not set");const e=this.getType(t),r=[];return"Number"===e?(this.pushState("casting-to-integer"),r.push("int("),this.astGeneric(t,r),r.push(")"),this.popState("casting-to-integer")):"LiteralInteger"===e?(this.pushState("casting-to-integer"),this.astGeneric(t,r),this.popState("casting-to-integer")):this.astGeneric(t,r),r.join("")}}}},{"../function-node":46}],52:[function(t,e,r){const{utils:n}=t("../../utils"),{kernelRunShortcut:i}=t("../../kernel-run-shortcut");function o(t){return/^function /.test(t)&&(t=t.substring(9)),t.replace(/[_]typeof/g,"typeof")}function a(t){return t.replace(/^[A-Za-z23]+/,"function").replace(/[_]typeof/g,"typeof")}function s(t){return t?"true":!1===t?"false":"null"}e.exports={webGLKernelString:function(t,e){return`() => {\n ${i.toString()};\n const utils = {\n allPropertiesOf: ${a(n.allPropertiesOf.toString())},\n clone: ${a(n.clone.toString())},\n splitArray: ${a(n.splitArray.toString())},\n getVariableType: ${a(n.getVariableType.toString())},\n getDimensions: ${a(n.getDimensions.toString())},\n dimToTexSize: ${a(n.dimToTexSize.toString())},\n closestSquareDimensions: ${a(n.closestSquareDimensions.toString())},\n getMemoryOptimizedFloatTextureSize: ${a(n.getMemoryOptimizedFloatTextureSize.toString())},\n getMemoryOptimizedPackedTextureSize: ${a(n.getMemoryOptimizedPackedTextureSize.toString())},\n roundTo: ${a(n.roundTo.toString())},\n flattenTo: ${a(n.flattenTo.toString())},\n flatten2dArrayTo: ${a(n.flatten2dArrayTo.toString())},\n flatten3dArrayTo: ${a(n.flatten3dArrayTo.toString())},\n systemEndianness: ${a(n.getSystemEndianness.toString())},\n isArray: ${a(n.isArray.toString())}\n };\n const canvases = [];\n const maxTexSizes = {};\n let Texture = function() {};\n let Input = function() {}; \n class ${e||"Kernel"} {\n constructor() {\n this.maxTexSize = null;\n this.argumentsLength = 0;\n this.constantsLength = 0;\n this.constantBitRatios = ${t.constantBitRatios?JSON.stringify(t.constantBitRatios):"null"};\n this.canvas = null;\n this.context = null;\n this.program = null;\n this.subKernels = null;\n this.subKernelNames = null;\n this.drawBuffersMap = ${t.drawBuffersMap?JSON.stringify(t.drawBuffersMap):"null"};\n this.endianness = '${t.endianness}';\n this.graphical = ${s(t.graphical)};\n this.optimizeFloatMemory = ${s(t.optimizeFloatMemory)};\n this.precision = "${t.precision}";\n // TODO: not sure how to handle\n this.floatOutputForce = ${s(t.floatOutputForce)};\n this.hardcodeConstants = ${s(t.hardcodeConstants)};\n this.pipeline = ${s(t.pipeline)};\n this.argumentNames = ${JSON.stringify(t.argumentNames)};\n this.argumentTypes = ${JSON.stringify(t.argumentTypes)};\n this.argumentBitRatios = ${JSON.stringify(t.argumentBitRatios)};\n \n this.texSize = ${JSON.stringify(Array.from(t.texSize))};\n this.output = ${JSON.stringify(t.output)};\n this.compiledFragmentShader = \`${t.compiledFragmentShader}\`;\n\t\t this.compiledVertexShader = \`${t.compiledVertexShader}\`;\n\t\t this.returnType = '${t.returnType}';\n\t\t this.programUniformLocationCache = {};\n\t\t this.textureCache = {};\n\t\t this.subKernelOutputTextures = null;\n\t\t this.extensions = {};\n\t\t this.uniform1fCache = {};\n\t\t this.uniform1iCache = {};\n\t\t this.uniform2fCache = {};\n\t\t this.uniform2fvCache = {};\n\t\t this.uniform2ivCache = {};\n\t\t this.uniform3fvCache = {};\n\t\t this.uniform3ivCache = {};\n }\n getFragmentShader() { return this.compiledFragmentShader; }\n getVertexShader() { return this.compiledVertexShader; }\n validateSettings() {}\n initExtensions() {}\n setupArguments() {}\n setupConstants() {}\n setCanvas(canvas) { this.canvas = canvas; return this; }\n setContext(context) { this.context = context; return this; }\n setTexture(Type) { Texture = Type; }\n setInput(Type) { Input = Type; }\n ${o(t.getUniformLocation.toString())}\n ${o(t.build.toString())}\n translateSource() {}\n pickRenderStrategy() {}\n\t\t ${o(t.run.toString())}\n\t\t ${o(t.addArgument.toString())}\n\t\t ${o(t.formatArrayTransfer.toString())}\n\t\t ${o(t.checkOutput.toString())}\n\t\t ${o(t.getArgumentTexture.toString())}\n\t\t ${o(t.getTextureCache.toString())}\n\t\t ${o(t.getOutputTexture.toString())}\n\t\t renderOutput() { ${n.getFunctionBodyFromString(o(t.renderOutput.toString()))} }\n\t\t ${o(t.readPackedPixelsToFloat32Array.toString())}\n\t\t ${o(t.readPackedPixelsToUint8Array.toString())}\n\t\t ${o(t.readFloatPixelsToFloat32Array.toString())}\n\t\t ${o(t.updateMaxTexSize.toString())}\n\t\t ${o(t._setupOutputTexture.toString())}\n\t\t ${o(t.detachTextureCache.toString())}\n\t\t ${o(t.setUniform1f.toString())}\n\t\t ${o(t.setUniform1i.toString())}\n\t\t ${o(t.setUniform2f.toString())}\n\t\t ${o(t.setUniform2fv.toString())}\n\t\t ${o(t.setUniform2iv.toString())}\n\t\t ${o(t.setUniform3fv.toString())}\n\t\t ${o(t.setUniform3iv.toString())}\n\t\t getReturnTextureType() { return "${t.getReturnTextureType()}"; }\n };\n return kernelRunShortcut(new ${e||"Kernel"}());\n };`}}},{"../../kernel-run-shortcut":62,"../../utils":65}],53:[function(t,e,r){const{GLKernel:n}=t("../gl-kernel"),{FunctionBuilder:i}=t("../function-builder"),{WebGLFunctionNode:o}=t("./function-node"),{utils:a}=t("../../utils"),{Texture:s}=t("../../texture"),u=t("../../plugins/triangle-noise"),{fragmentShader:l}=t("./fragment-shader"),{vertexShader:c}=t("./vertex-shader"),{webGLKernelString:h}=t("./kernel-string");let p=null,f=null,d=null,m=null,g=null;const v=[u],_=[],y={};e.exports={WebGLKernel:class extends n{static get isSupported(){return null!==p?p:(this.setupFeatureChecks(),p=this.isContextMatch(d))}static setupFeatureChecks(){"undefined"!=typeof document?f=document.createElement("canvas"):"undefined"!=typeof OffscreenCanvas&&(f=new OffscreenCanvas(0,0)),f&&(d=f.getContext("webgl")||f.getContext("experimental-webgl"))&&d.getExtension&&(m={OES_texture_float:d.getExtension("OES_texture_float"),OES_texture_float_linear:d.getExtension("OES_texture_float_linear"),OES_element_index_uint:d.getExtension("OES_element_index_uint"),WEBGL_draw_buffers:d.getExtension("WEBGL_draw_buffers")},g=this.getFeatures())}static isContextMatch(t){return"undefined"!=typeof WebGLRenderingContext&&t instanceof WebGLRenderingContext}static getFeatures(){const t=this.getIsDrawBuffers();return Object.freeze({isFloatRead:this.getIsFloatRead(),isIntegerDivisionAccurate:this.getIsIntegerDivisionAccurate(),isTextureFloat:this.getIsTextureFloat(),isDrawBuffers:t,kernelMap:t,channelCount:this.getChannelCount()})}static getIsTextureFloat(){return Boolean(m.OES_texture_float)}static getIsDrawBuffers(){return Boolean(m.WEBGL_draw_buffers)}static getChannelCount(){return m.WEBGL_draw_buffers?m.WEBGL_draw_buffers.MAX_DRAW_BUFFERS_WEBGL:1}static get testCanvas(){return f}static get testContext(){return d}static get features(){return g}static get fragmentShader(){return l}static get vertexShader(){return c}constructor(t,e){super(t,e),this.textureCache={},this.threadDim={},this.programUniformLocationCache={},this.framebuffer=null,this.buffer=null,this.program=null,this.pipeline=e.pipeline,this.endianness=a.systemEndianness(),this.extensions={},this.subKernelOutputTextures=null,this.argumentsLength=0,this.constantsLength=0,this.compiledFragmentShader=null,this.compiledVertexShader=null,this.fragShader=null,this.vertShader=null,this.drawBuffersMap=null,this.outputTexture=null,this.maxTexSize=null,this.uniform1fCache={},this.uniform1iCache={},this.uniform2fCache={},this.uniform2fvCache={},this.uniform2ivCache={},this.uniform3fvCache={},this.uniform3ivCache={},this.mergeSettings(t.settings||e)}initCanvas(){if("undefined"!=typeof document){const t=document.createElement("canvas");return t.width=2,t.height=2,t}if("undefined"!=typeof OffscreenCanvas)return new OffscreenCanvas(0,0)}initContext(){const t={alpha:!1,depth:!1,antialias:!1};return this.canvas.getContext("webgl",t)||this.canvas.getContext("experimental-webgl",t)}initPlugins(t){const e=[],{source:r}=this;if("string"==typeof r)for(let t=0;tt===n.name)&&e.push(n)}return e}initExtensions(){this.extensions={OES_texture_float:this.context.getExtension("OES_texture_float"),OES_texture_float_linear:this.context.getExtension("OES_texture_float_linear"),OES_element_index_uint:this.context.getExtension("OES_element_index_uint"),WEBGL_draw_buffers:this.context.getExtension("WEBGL_draw_buffers"),WEBGL_color_buffer_float:this.context.getExtension("WEBGL_color_buffer_float")}}validateSettings(){if(!this.validate)return void(this.texSize=a.dimToTexSize({floatTextures:this.optimizeFloatMemory,floatOutput:"single"===this.precision},this.output,!0));const{features:t}=this.constructor;if(!0===this.optimizeFloatMemory&&!t.isTextureFloat)throw new Error("Float textures are not supported");if("single"===this.precision&&!0!==this.floatOutputForce&&!t.isFloatRead)throw new Error("Single precision not supported");if(!this.graphical&&null===this.precision&&t.isTextureFloat&&(this.precision=t.isFloatRead?"single":"unsigned"),this.subKernels&&this.subKernels.length>0&&!this.extensions.WEBGL_draw_buffers)throw new Error("could not instantiate draw buffers extension");if(null===this.fixIntegerDivisionAccuracy?this.fixIntegerDivisionAccuracy=!t.isIntegerDivisionAccurate:this.fixIntegerDivisionAccuracy&&t.isIntegerDivisionAccurate&&(this.fixIntegerDivisionAccuracy=!1),this.checkOutput(),!this.output||0===this.output.length){if(1!==arguments.length)throw new Error("Auto output only supported for kernels with only one input");const t=a.getVariableType(arguments[0]);if("Array"===t)this.output=a.getDimensions(t);else{if("NumberTexture"!==t&&"ArrayTexture(4)"!==t)throw new Error("Auto output not supported for input type: "+t);this.output=arguments[0].output}}if(this.graphical){if(2!==this.output.length)throw new Error("Output must have 2 dimensions on graphical mode");return"precision"===this.precision&&(this.precision="unsigned",console.warn("Cannot use graphical mode and single precision at the same time")),void(this.texSize=a.clone(this.output))}null===this.precision&&t.isTextureFloat&&(this.precision="single"),this.texSize=a.dimToTexSize({floatTextures:this.floatTextures,floatOutput:"single"===this.precision},this.output,!0)}updateMaxTexSize(){const{texSize:t,canvas:e}=this;if(null===this.maxTexSize){let r=_.indexOf(e);-1===r&&(r=_.length,_.push(e),y[r]=[t[0],t[1]]),this.maxTexSize=y[r]}this.maxTexSize[0]g.channelCount)throw new Error("Too many channels!");return this.translatedSource=e}build(){this.initExtensions(),this.validateSettings(),this.setupConstants(),this.setupArguments(arguments),this.updateMaxTexSize(),this.translateSource(),this.pickRenderStrategy();const t=this.texSize,e=this.context,r=this.canvas;e.enable(e.SCISSOR_TEST),this.pipeline&&this.precision,e.viewport(0,0,this.maxTexSize[0],this.maxTexSize[1]),r.width=this.maxTexSize[0],r.height=this.maxTexSize[1];const n=this.threadDim=Array.from(this.output);for(;n.length<3;)n.push(1);const i=this.getVertexShader(arguments),o=e.createShader(e.VERTEX_SHADER);e.shaderSource(o,i),e.compileShader(o),this.vertShader=o;const s=this.getFragmentShader(arguments),u=e.createShader(e.FRAGMENT_SHADER);if(e.shaderSource(u,s),e.compileShader(u),this.fragShader=u,this.debug&&(console.log("GLSL Shader Output:"),console.log(s)),!e.getShaderParameter(o,e.COMPILE_STATUS))throw new Error("Error compiling vertex shader: "+e.getShaderInfoLog(o));if(!e.getShaderParameter(u,e.COMPILE_STATUS))throw new Error("Error compiling fragment shader: "+e.getShaderInfoLog(u));const l=this.program=e.createProgram();e.attachShader(l,o),e.attachShader(l,u),e.linkProgram(l),this.framebuffer=e.createFramebuffer(),this.framebuffer.width=t[0],this.framebuffer.height=t[1];const c=new Float32Array([-1,-1,1,-1,-1,1,1,1]),h=new Float32Array([0,0,1,0,0,1,1,1]),p=c.byteLength;let f=this.buffer;f?e.bindBuffer(e.ARRAY_BUFFER,f):(f=this.buffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,f),e.bufferData(e.ARRAY_BUFFER,c.byteLength+h.byteLength,e.STATIC_DRAW)),e.bufferSubData(e.ARRAY_BUFFER,0,c),e.bufferSubData(e.ARRAY_BUFFER,p,h);const d=e.getAttribLocation(this.program,"aPos");e.enableVertexAttribArray(d),e.vertexAttribPointer(d,2,e.FLOAT,!1,0,0);const m=e.getAttribLocation(this.program,"aTexCoord");e.enableVertexAttribArray(m),e.vertexAttribPointer(m,2,e.FLOAT,!1,0,p),e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer);for(let t in this.constants){const r=this.constants[t],n=a.getVariableType(r);"Float"!==n&&"Integer"!==n&&(e.useProgram(this.program),this.addConstant(this.constants[t],n,t))}this.immutable||(this._setupOutputTexture(),null!==this.subKernels&&this.subKernels.length>0&&this._setupSubOutputTextures(this.subKernels.length))}translateSource(){const t=i.fromKernel(this,o,{fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy});this.translatedSource=t.getPrototypeString("kernel"),this.graphical||this.returnType||(this.returnType=t.getKernelResultType())}run(){null===this.program&&this.build.apply(this,arguments);const t=this.argumentNames,e=this.argumentTypes,r=this.texSize,n=this.context;n.useProgram(this.program),n.scissor(0,0,r[0],r[1]),this.hardcodeConstants||(this.setUniform3iv("uOutputDim",this.threadDim),this.setUniform2iv("uTexSize",r)),this.setUniform2f("ratio",r[0]/this.maxTexSize[0],r[1]/this.maxTexSize[1]),this.argumentsLength=0;for(let r=0;rt.source&&this.source.match(t.functionMatch)?t.source:"").join("\n"):"\n"}_getConstantsString(){const t=[],{threadDim:e,texSize:r}=this;return this.hardcodeConstants?t.push(`ivec3 uOutputDim = ivec3(${e[0]}, ${e[1]}, ${e[2]})`,`ivec2 uTexSize = ivec2(${r[0]}, ${r[1]})`):t.push("uniform ivec3 uOutputDim","uniform ivec2 uTexSize"),a.linesToString(t)}_getTextureCoordinate(){const t=this.subKernels;return null===t||t.length<1?"varying vec2 vTexCoord;\n":"out vec2 vTexCoord;\n"}_getDecode32EndiannessString(){return"LE"===this.endianness?"":" texel.rgba = texel.abgr;\n"}_getEncode32EndiannessString(){return"LE"===this.endianness?"":" texel.rgba = texel.abgr;\n"}_getDivideWithIntegerCheckString(){return this.fixIntegerDivisionAccuracy?"float div_with_int_check(float x, float y) {\n if (floor(x) == x && floor(y) == y && integerMod(x, y) == 0.0) {\n return float(int(x)/int(y));\n }\n return x / y;\n}":""}_getMainArgumentsString(t){const e=[],{argumentTypes:r,argumentNames:n,hardcodeConstants:i,optimizeFloatMemory:o,precision:s}=this;for(let u=0;u{if(e.hasOwnProperty(r))return e[r];throw`unhandled artifact ${r}`})}getFragmentShader(t){return null!==this.compiledFragmentShader?this.compiledFragmentShader:this.compiledFragmentShader=this.replaceArtifacts(this.constructor.fragmentShader,this._getFragShaderArtifactMap(t))}getVertexShader(t){return null!==this.compiledVertexShader?this.compiledVertexShader:this.compiledVertexShader=this.constructor.vertexShader}toString(){return h(this)}destroy(t){this.outputTexture&&this.context.deleteTexture(this.outputTexture),this.buffer&&this.context.deleteBuffer(this.buffer),this.framebuffer&&this.context.deleteFramebuffer(this.framebuffer),this.vertShader&&this.context.deleteShader(this.vertShader),this.fragShader&&this.context.deleteShader(this.fragShader),this.program&&this.context.deleteProgram(this.program);const e=Object.keys(this.textureCache);for(let t=0;t=0&&(_[t]=null,y[t]=null)}this.destroyExtensions(),delete this.context,delete this.canvas}destroyExtensions(){this.extensions.OES_texture_float=null,this.extensions.OES_texture_float_linear=null,this.extensions.OES_element_index_uint=null,this.extensions.WEBGL_draw_buffers=null}static destroyContext(t){const e=t.getExtension("WEBGL_lose_context");e&&e.loseContext()}toJSON(){const t=super.toJSON();return t.functionNodes=i.fromKernel(this,o).toJSON(),t}}}},{"../../plugins/triangle-noise":63,"../../texture":64,"../../utils":65,"../function-builder":45,"../gl-kernel":47,"./fragment-shader":50,"./function-node":51,"./kernel-string":52,"./vertex-shader":54}],54:[function(t,e,r){e.exports={vertexShader:"precision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nattribute vec2 aPos;\nattribute vec2 aTexCoord;\n\nvarying vec2 vTexCoord;\nuniform vec2 ratio;\n\nvoid main(void) {\n gl_Position = vec4((aPos + vec2(1)) * ratio + vec2(-1), 0, 1);\n vTexCoord = aTexCoord;\n}"}},{}],55:[function(t,e,r){e.exports={fragmentShader:"#version 300 es\n__HEADER__;\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\nconst int LOOP_MAX = __LOOP_MAX__;\n\n__PLUGINS__;\n__CONSTANTS__;\n\nin vec2 vTexCoord;\n\nvec2 integerMod(vec2 x, float y) {\n vec2 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec3 integerMod(vec3 x, float y) {\n vec3 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nvec4 integerMod(vec4 x, vec4 y) {\n vec4 res = floor(mod(x, y));\n return res * step(1.0 - floor(y), -res);\n}\n\nfloat integerMod(float x, float y) {\n float res = floor(mod(x, y));\n return res * (res > floor(y) - 1.0 ? 0.0 : 1.0);\n}\n\nint integerMod(int x, int y) {\n return x - (y * int(x/y));\n}\n\n__DIVIDE_WITH_INTEGER_CHECK__;\n\n// Here be dragons!\n// DO NOT OPTIMIZE THIS CODE\n// YOU WILL BREAK SOMETHING ON SOMEBODY'S MACHINE\n// LEAVE IT AS IT IS, LEST YOU WASTE YOUR OWN TIME\nconst vec2 MAGIC_VEC = vec2(1.0, -256.0);\nconst vec4 SCALE_FACTOR = vec4(1.0, 256.0, 65536.0, 0.0);\nconst vec4 SCALE_FACTOR_INV = vec4(1.0, 0.00390625, 0.0000152587890625, 0.0); // 1, 1/256, 1/65536\nfloat decode32(vec4 texel) {\n __DECODE32_ENDIANNESS__;\n texel *= 255.0;\n vec2 gte128;\n gte128.x = texel.b >= 128.0 ? 1.0 : 0.0;\n gte128.y = texel.a >= 128.0 ? 1.0 : 0.0;\n float exponent = 2.0 * texel.a - 127.0 + dot(gte128, MAGIC_VEC);\n float res = exp2(round(exponent));\n texel.b = texel.b - 128.0 * gte128.x;\n res = dot(texel, SCALE_FACTOR) * exp2(round(exponent-23.0)) + res;\n res *= gte128.y * -2.0 + 1.0;\n return res;\n}\n\nfloat decode16(vec4 texel, int index) {\n int channel = integerMod(index, 2);\n return texel[channel*2] * 255.0 + texel[channel*2 + 1] * 65280.0;\n}\n\nfloat decode8(vec4 texel, int index) {\n\tint channel = integerMod(index, 4);\n return texel[channel] * 255.0;\n}\n\nvec4 encode32(float f) {\n float F = abs(f);\n float sign = f < 0.0 ? 1.0 : 0.0;\n float exponent = floor(log2(F));\n float mantissa = (exp2(-exponent) * F);\n // exponent += floor(log2(mantissa));\n vec4 texel = vec4(F * exp2(23.0 - exponent)) * SCALE_FACTOR_INV;\n texel.rg = integerMod(texel.rg, 256.0);\n texel.b = integerMod(texel.b, 128.0);\n texel.a = exponent * 0.5 + 63.5;\n texel.ba += vec2(integerMod(exponent+127.0, 2.0), sign) * 128.0;\n texel = floor(texel);\n texel *= 0.003921569; // 1/255\n __ENCODE32_ENDIANNESS__;\n return texel;\n}\n// Dragons end here\n\nint index;\nivec3 threadId;\n\nivec3 indexTo3D(int idx, ivec3 texDim) {\n int z = int(idx / (texDim.x * texDim.y));\n idx -= z * int(texDim.x * texDim.y);\n int y = int(idx / texDim.x);\n int x = int(integerMod(idx, texDim.x));\n return ivec3(x, y, z);\n}\n\nfloat get32(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture(tex, st / vec2(texSize));\n return decode32(texel);\n}\n\nfloat get16(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + (texDim.x * (xyz.y + (texDim.y * xyz.z)));\n int w = texSize.x * 2;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture(tex, st / vec2(texSize.x * 2, texSize.y));\n return decode16(texel, index);\n}\n\nfloat get8(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + (texDim.x * (xyz.y + (texDim.y * xyz.z)));\n int w = texSize.x * 4;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n vec4 texel = texture(tex, st / vec2(texSize.x * 4, texSize.y));\n return decode8(texel, index);\n}\n\nfloat getMemoryOptimized32(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + (texDim.x * (xyz.y + (texDim.y * xyz.z)));\n int channel = integerMod(index, 4);\n index = index / 4;\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n index = index / 4;\n vec4 texel = texture(tex, st / vec2(texSize));\n return texel[channel];\n}\n\nvec4 getImage2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n return texture(tex, st / vec2(texSize));\n}\n\nvec4 getImage3D(sampler2DArray tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n ivec3 xyz = ivec3(x, y, z);\n int index = xyz.x + texDim.x * (xyz.y + texDim.y * xyz.z);\n int w = texSize.x;\n vec2 st = vec2(float(integerMod(index, w)), float(index / w)) + 0.5;\n return texture(tex, vec3(st / vec2(texSize), z));\n}\n\nfloat getFloatFromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return result[0];\n}\n\nvec2 getVec2FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return vec2(result[0], result[1]);\n}\n\nvec3 getVec3FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n vec4 result = getImage2D(tex, texSize, texDim, z, y, x);\n return vec3(result[0], result[1], result[2]);\n}\n\nvec4 getVec4FromSampler2D(sampler2D tex, ivec2 texSize, ivec3 texDim, int z, int y, int x) {\n return getImage2D(tex, texSize, texDim, z, y, x);\n}\n\nvec4 actualColor;\nvoid color(float r, float g, float b, float a) {\n actualColor = vec4(r,g,b,a);\n}\n\nvoid color(float r, float g, float b) {\n color(r,g,b,1.0);\n}\n\n__MAIN_CONSTANTS__;\n__MAIN_ARGUMENTS__;\n__KERNEL__;\n\nvoid main(void) {\n index = int(vTexCoord.s * float(uTexSize.x)) + int(vTexCoord.t * float(uTexSize.y)) * uTexSize.x;\n __MAIN_RESULT__;\n}"}},{}],56:[function(t,e,r){const{WebGLFunctionNode:n}=t("../web-gl/function-node");e.exports={WebGL2FunctionNode:class extends n{astIdentifierExpression(t,e){if("Identifier"!==t.type)throw this.astErrorOutput("IdentifierExpression - not an Identifier",t);switch(t.name){case"Infinity":e.push("intBitsToFloat(2139095039)");break;default:const r=this.getKernelArgumentName(t.name);r?e.push(`user_${r}`):e.push(`user_${t.name}`)}return e}}}},{"../web-gl/function-node":51}],57:[function(t,e,r){const{WebGLKernel:n}=t("../web-gl/kernel"),{WebGL2FunctionNode:i}=t("./function-node"),{FunctionBuilder:o}=t("../function-builder"),{utils:a}=t("../../utils"),{Texture:s}=t("../../texture"),{fragmentShader:u}=t("./fragment-shader"),{vertexShader:l}=t("./vertex-shader");let c=null,h=null,p=null,f=null,d=null;e.exports={WebGL2Kernel:class extends n{static get isSupported(){return null!==c?c:(this.setupFeatureChecks(),c=this.isContextMatch(p))}static setupFeatureChecks(){"undefined"!=typeof document?h=document.createElement("canvas"):"undefined"!=typeof OffscreenCanvas&&(h=new OffscreenCanvas(0,0)),h&&(p=h.getContext("webgl2"))&&p.getExtension&&(f={EXT_color_buffer_float:p.getExtension("EXT_color_buffer_float"),OES_texture_float_linear:p.getExtension("OES_texture_float_linear")},d=this.getFeatures())}static isContextMatch(t){return"undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext}static getFeatures(){return Object.freeze({isFloatRead:this.getIsFloatRead(),isIntegerDivisionAccurate:this.getIsIntegerDivisionAccurate(),kernelMap:!0,isTextureFloat:!0})}static getIsTextureFloat(){return!0}static getIsIntegerDivisionAccurate(){return super.getIsIntegerDivisionAccurate()}static get testCanvas(){return h}static get testContext(){return p}static get features(){return d}static get fragmentShader(){return u}static get vertexShader(){return l}initContext(){return this.canvas.getContext("webgl2",{alpha:!1,depth:!1,antialias:!1})}initExtensions(){this.extensions={EXT_color_buffer_float:this.context.getExtension("EXT_color_buffer_float"),OES_texture_float_linear:this.context.getExtension("OES_texture_float_linear")}}validateSettings(){if(!this.validate)return void(this.texSize=a.dimToTexSize({floatTextures:this.optimizeFloatMemory,floatOutput:"single"===this.precision},this.output,!0));const t=this.constructor.features;if("single"===this.precision&&!0!==this.floatOutputForce&&!t.isFloatRead)throw new Error("Float texture outputs are not supported");if(this.graphical||null!==this.precision||(this.precision=t.isFloatRead?"single":"unsigned"),null===this.fixIntegerDivisionAccuracy?this.fixIntegerDivisionAccuracy=!t.isIntegerDivisionAccurate:this.fixIntegerDivisionAccuracy&&t.isIntegerDivisionAccurate&&(this.fixIntegerDivisionAccuracy=!1),this.checkOutput(),!this.output||0===this.output.length){if(1!==arguments.length)throw new Error("Auto output only supported for kernels with only one input");const t=a.getVariableType(arguments[0]);switch(t){case"Array":this.output=a.getDimensions(t);break;case"NumberTexture":case"MemoryOptimizedNumberTexture":case"ArrayTexture(1)":case"ArrayTexture(2)":case"ArrayTexture(3)":case"ArrayTexture(4)":this.output=arguments[0].output;break;default:throw new Error("Auto output not supported for input type: "+t)}}if(this.graphical){if(2!==this.output.length)throw new Error("Output must have 2 dimensions on graphical mode");return"single"===this.precision&&(console.warn("Cannot use graphical mode and single precision at the same time"),this.precision="unsigned"),void(this.texSize=a.clone(this.output))}!this.graphical&&null===this.precision&&t.isTextureFloat&&(this.precision="single"),this.texSize=a.dimToTexSize({floatTextures:!this.optimizeFloatMemory,floatOutput:"single"===this.precision},this.output,!0),("single"===this.precision||this.floatOutputForce)&&this.context.getExtension("EXT_color_buffer_float")}translateSource(){const t=o.fromKernel(this,i,{fixIntegerDivisionAccuracy:this.fixIntegerDivisionAccuracy});this.translatedSource=t.getPrototypeString("kernel"),this.graphical||this.returnType||(this.returnType=t.getKernelResultType())}run(){null===this.program&&this.build.apply(this,arguments);const{argumentNames:t,argumentTypes:e,texSize:r}=this,n=this.context;n.useProgram(this.program),n.scissor(0,0,r[0],r[1]),this.hardcodeConstants||(this.setUniform3iv("uOutputDim",new Int32Array(this.threadDim)),this.setUniform2iv("uTexSize",r)),this.setUniform2f("ratio",r[0]/this.maxTexSize[0],r[1]/this.maxTexSize[1]),this.argumentsLength=0;for(let r=0;rt.isSupported)}static get isKernelMapSupported(){return c.some(t=>t.isSupported&&t.features.kernelMap)}static get isOffscreenCanvasSupported(){return"undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas||"undefined"!=typeof importScripts}static get isWebGLSupported(){return u.isSupported}static get isWebGL2Supported(){return s.isSupported}static get isHeadlessGLSupported(){return a.isSupported}static get isCanvasSupported(){return"undefined"!=typeof HTMLCanvasElement}static get isGPUHTMLImageArraySupported(){return s.isSupported}static get isSinglePrecisionSupported(){return c.some(t=>t.isSupported&&t.features.isFloatRead&&t.features.isTextureFloat)}constructor(t){if(t=t||{},this.canvas=t.canvas||null,this.context=t.context||null,this.mode=t.mode,"dev"!==this.mode){if(this.Kernel=null,this.kernels=[],this.functions=[],this.nativeFunctions=[],this.chooseKernel(),t.functions)for(let e=0;e{const n=new o(t,r);return n.apply(n,e)}},d(e)||{}),a=l(new this.Kernel(t,r));return this.canvas||(this.canvas=a.canvas),this.context||(this.context=a.context),this.kernels.push(a),a}createKernelMap(){let t,e;if("function"==typeof arguments[arguments.length-2]?(t=arguments[arguments.length-2],e=arguments[arguments.length-1]):t=arguments[arguments.length-1],(!this.Kernel.isSupported||!this.Kernel.features.kernelMap)&&this.mode&&h.indexOf(this.mode)<0)throw new Error(`kernelMap not supported on ${this.Kernel.name}`);const r=this.createKernel(t,d(e));if(Array.isArray(arguments[0])){const t=arguments[0];for(let e=0;e0)throw new Error('Cannot call "addNativeFunction" after "createKernels" has been called.');r=r||{};const{argumentTypes:n,argumentNames:i}=this.Kernel.nativeFunctionArguments(e)||{};return this.nativeFunctions.push({name:t,source:e,settings:r,argumentTypes:n,argumentNames:i,returnType:r.returnType||this.Kernel.nativeFunctionReturnType(e)}),this}destroy(){setTimeout(()=>{for(let t=0;t{if("_"!==r[0]||"_"!==r[1])if("function"==typeof t[r])if("add"===r.substring(0,3)||"set"===r.substring(0,3))e[r]=function(){return t[r].apply(t,arguments),e};else if("requestFallback"===r){const n=t[r].bind(t);e[r]=(()=>{t=n()})}else e[r]=t[r].bind(t);else e.__defineGetter__(r,()=>t[r]),e.__defineSetter__(r,e=>{t[r]=e})}),e.kernel=t,e}}},{"./utils":65}],63:[function(t,e,r){e.exports={name:"triangle-noise-noise",onBeforeRun:t=>{t.setUniform1f("triangle_noise_seed",Math.random())},functionMatch:"Math.random()",functionReplace:"n4rand(vTexCoord)",functionReturnType:"Number",source:"\n\nuniform highp float triangle_noise_seed;\nhighp float triangle_noise_shift = 0.000001;\n\n//https://www.shadertoy.com/view/4t2SDh\n//note: uniformly distributed, normalized rand, [0;1[\nfloat nrand( vec2 n )\n{\n\treturn fract(sin(dot(n.xy, vec2(12.9898, 78.233)))* 43758.5453);\n}\n//note: remaps v to [0;1] in interval [a;b]\nfloat remap( float a, float b, float v )\n{\n\treturn clamp( (v-a) / (b-a), 0.0, 1.0 );\n}\n\nfloat n4rand( vec2 n )\n{\n\tfloat t = fract( triangle_noise_seed + triangle_noise_shift );\n\tfloat nrnd0 = nrand( n + 0.07*t );\n\tfloat nrnd1 = nrand( n + 0.11*t );\t\n\tfloat nrnd2 = nrand( n + 0.13*t );\n\tfloat nrnd3 = nrand( n + 0.17*t );\n\tfloat result = (nrnd0+nrnd1+nrnd2+nrnd3) / 4.0;\n\ttriangle_noise_shift = result + 0.000001;\n\treturn result;\n}"}},{}],64:[function(t,e,r){e.exports={Texture:class{constructor(t){const{texture:e,size:r,dimensions:n,output:i,context:o,gpu:a,type:s="NumberTexture"}=t;if(!i)throw new Error('settings property "output" required.');if(!o)throw new Error('settings property "context" required.');this.texture=e,this.size=r,this.dimensions=n,this.output=i,this.context=o,this.gpu=a,this.kernel=null,this.type=s}toArray(t){let{kernel:e}=this;if(e)return e(this);if(!(t=t||this.gpu))throw new Error('settings property "gpu" or argument required.');return e=t.createKernel(function(t){return t[this.thread.z][this.thread.y][this.thread.x]},{output:this.output,precision:this.getPrecision(),optimizeFloatMemory:"MemoryOptimizedNumberTexture"===this.type}),this.kernel=e,e(this)}getPrecision(){switch(this.type){case"NumberTexture":return"unsigned";case"MemoryOptimizedNumberTexture":case"ArrayTexture(1)":case"ArrayTexture(2)":case"ArrayTexture(3)":case"ArrayTexture(4)":return"single";default:throw new Error("Unknown texture type")}}delete(){return this.context.deleteTexture(this.texture)}}}},{}],65:[function(t,e,r){const{Input:n}=t("./input"),{Texture:i}=t("./texture"),o=/function ([^(]*)/,a=/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm,s=/([^\s,]+)/g,u={systemEndianness:()=>l,getSystemEndianness(){const t=new ArrayBuffer(4),e=new Uint32Array(t),r=new Uint8Array(t);if(e[0]=3735928559,239===r[0])return"LE";if(222===r[0])return"BE";throw new Error("unknown endianness")},isFunction:t=>"function"==typeof t,isFunctionString:t=>"string"==typeof t&&"function"===t.slice(0,"function".length).toLowerCase(),getFunctionNameFromString:t=>o.exec(t)[1].trim(),getFunctionBodyFromString:t=>t.substring(t.indexOf("{")+1,t.lastIndexOf("}")),getArgumentNamesFromString(t){const e=t.replace(a,"");let r=e.slice(e.indexOf("(")+1,e.indexOf(")")).match(s);return null===r&&(r=[]),r},clone(t){if(null===t||"object"!=typeof t||t.hasOwnProperty("isActiveClone"))return t;const e=t.constructor();for(let r in t)Object.prototype.hasOwnProperty.call(t,r)&&(t.isActiveClone=null,e[r]=u.clone(t[r]),delete t.isActiveClone);return e},isArray:t=>!isNaN(t.length),getVariableType:t=>u.isArray(t)?"IMG"===t[0].nodeName?"HTMLImageArray":"Array":"number"==typeof t?Number.isInteger(t)?"Integer":"Float":t instanceof i?t.type:t instanceof n?"Input":"IMG"===t.nodeName?"HTMLImage":"Unknown",dimToTexSize(t,e,r){let[n,i,o]=e,a=(n||1)*(i||1)*(o||1);return!t.floatTextures||r&&"single"!==t.precision||(n=a=Math.ceil(a/4)),i>1&&n*i===a?new Int32Array([n,i]):u.closestSquareDimensions(a)},closestSquareDimensions(t){const e=Math.sqrt(t);let r=Math.ceil(e),n=Math.floor(e);for(;r*nMath.floor((t+e-1)/e)*e,getDimensions(t,e){let r;if(u.isArray(t)){const e=[];let n=t;for(;u.isArray(n);)e.push(n.length),n=n[0];r=e.reverse()}else if(t instanceof i)r=t.output;else{if(!(t instanceof n))throw new Error(`Unknown dimensions of ${t}`);r=t.size}if(e)for(r=Array.from(r);r.length<3;)r.push(1);return new Int32Array(r)},flatten2dArrayTo(t,e){let r=0;for(let n=0;nt.length>0?t.join(";\n")+";\n":"\n",warnDeprecated(t,e,r){r?console.warn(`You are using a deprecated ${t} "${e}". It has been replaced with "${r}". Fixing, but please upgrade as it will soon be removed.`):console.warn(`You are using a deprecated ${t} "${e}". It has been removed. Fixing, but please upgrade as it will soon be removed.`)},functionToIFunction(t,e){if(e=e||{},"string"!=typeof t&&"function"!=typeof t)throw new Error("source not a string or function");const r="string"==typeof t?t:t.toString();let n=[];return{source:r,argumentTypes:n=Array.isArray(e.argumentTypes)?e.argumentTypes:"object"==typeof e.argumentTypes?u.getArgumentNamesFromString(r).map(t=>e.argumentTypes[t])||[]:e.argumentTypes||[],returnType:e.returnType||null}}},l=u.getSystemEndianness();e.exports={utils:u}},{"./input":61,"./texture":64}],66:[function(t,e,r){(function(r){"use strict";function n(t,e){if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i=0;l--)if(c[l]!==h[l])return!1;for(l=c.length-1;l>=0;l--)if(u=c[l],!_(t[u],e[u],r,n))return!1;return!0}(t,e,r,a))}return r?t===e:t==e}function y(t){return"[object Arguments]"==Object.prototype.toString.call(t)}function b(t,e){if(!t||!e)return!1;if("[object RegExp]"==Object.prototype.toString.call(e))return e.test(t);try{if(t instanceof e)return!0}catch(t){}return!Error.isPrototypeOf(e)&&!0===e.call({},t)}function x(t,e,r,n){var i;if("function"!=typeof e)throw new TypeError('"block" argument must be a function');"string"==typeof r&&(n=r,r=null),i=function(t){var e;try{t()}catch(t){e=t}return e}(e),n=(r&&r.name?" 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