Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use resizeRgbImage method in wpt

Best JavaScript code snippet using wpt

colorspace.js

Source:colorspace.js

...26exports.ColorSpace = void 0;27var _util = require("../shared/util.js");28var _primitives = require("./primitives.js");29var _core_utils = require("./core_utils.js");30function resizeRgbImage(src, dest, w1, h1, w2, h2, alpha01) {31  const COMPONENTS = 3;32  alpha01 = alpha01 !== 1 ? 0 : alpha01;33  const xRatio = w1 / w2;34  const yRatio = h1 / h2;35  let newIndex = 0,36      oldIndex;37  const xScaled = new Uint16Array(w2);38  const w1Scanline = w1 * COMPONENTS;39  for (let i = 0; i < w2; i++) {40    xScaled[i] = Math.floor(i * xRatio) * COMPONENTS;41  }42  for (let i = 0; i < h2; i++) {43    const py = Math.floor(i * yRatio) * w1Scanline;44    for (let j = 0; j < w2; j++) {45      oldIndex = py + xScaled[j];46      dest[newIndex++] = src[oldIndex++];47      dest[newIndex++] = src[oldIndex++];48      dest[newIndex++] = src[oldIndex++];49      newIndex += alpha01;50    }51  }52}53class ColorSpace {54  constructor(name, numComps) {55    if (this.constructor === ColorSpace) {56      (0, _util.unreachable)("Cannot initialize ColorSpace.");57    }58    this.name = name;59    this.numComps = numComps;60  }61  getRgb(src, srcOffset) {62    const rgb = new Uint8ClampedArray(3);63    this.getRgbItem(src, srcOffset, rgb, 0);64    return rgb;65  }66  getRgbItem(src, srcOffset, dest, destOffset) {67    (0, _util.unreachable)("Should not call ColorSpace.getRgbItem");68  }69  getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {70    (0, _util.unreachable)("Should not call ColorSpace.getRgbBuffer");71  }72  getOutputLength(inputLength, alpha01) {73    (0, _util.unreachable)("Should not call ColorSpace.getOutputLength");74  }75  isPassthrough(bits) {76    return false;77  }78  isDefaultDecode(decodeMap, bpc) {79    return ColorSpace.isDefaultDecode(decodeMap, this.numComps);80  }81  fillRgb(dest, originalWidth, originalHeight, width, height, actualHeight, bpc, comps, alpha01) {82    const count = originalWidth * originalHeight;83    let rgbBuf = null;84    const numComponentColors = 1 << bpc;85    const needsResizing = originalHeight !== height || originalWidth !== width;86    if (this.isPassthrough(bpc)) {87      rgbBuf = comps;88    } else if (this.numComps === 1 && count > numComponentColors && this.name !== "DeviceGray" && this.name !== "DeviceRGB") {89      const allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : new Uint16Array(numComponentColors);90      for (let i = 0; i < numComponentColors; i++) {91        allColors[i] = i;92      }93      const colorMap = new Uint8ClampedArray(numComponentColors * 3);94      this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, 0);95      if (!needsResizing) {96        let destPos = 0;97        for (let i = 0; i < count; ++i) {98          const key = comps[i] * 3;99          dest[destPos++] = colorMap[key];100          dest[destPos++] = colorMap[key + 1];101          dest[destPos++] = colorMap[key + 2];102          destPos += alpha01;103        }104      } else {105        rgbBuf = new Uint8Array(count * 3);106        let rgbPos = 0;107        for (let i = 0; i < count; ++i) {108          const key = comps[i] * 3;109          rgbBuf[rgbPos++] = colorMap[key];110          rgbBuf[rgbPos++] = colorMap[key + 1];111          rgbBuf[rgbPos++] = colorMap[key + 2];112        }113      }114    } else {115      if (!needsResizing) {116        this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, alpha01);117      } else {118        rgbBuf = new Uint8ClampedArray(count * 3);119        this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, 0);120      }121    }122    if (rgbBuf) {123      if (needsResizing) {124        resizeRgbImage(rgbBuf, dest, originalWidth, originalHeight, width, height, alpha01);125      } else {126        let destPos = 0,127            rgbPos = 0;128        for (let i = 0, ii = width * actualHeight; i < ii; i++) {129          dest[destPos++] = rgbBuf[rgbPos++];130          dest[destPos++] = rgbBuf[rgbPos++];131          dest[destPos++] = rgbBuf[rgbPos++];132          destPos += alpha01;133        }134      }135    }136  }137  get usesZeroToOneRange() {138    return (0, _util.shadow)(this, "usesZeroToOneRange", true);...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var image = fs.readFileSync('test.jpg');4var resizedImage = wptools.resizeRgbImage(image, 100, 100);5fs.writeFileSync('test-resized.jpg', resizedImage);6resizeRgbImage(image, width, height, options)

Using AI Code Generation

1var wptools = require('wp-tools');2var fs = require('fs');3var sourceImage = fs.readFileSync('source.jpg');4var resizedImage = wptools.resizeRgbImage(sourceImage, 50, 50);5fs.writeFileSync('resized.jpg', resizedImage);6{7  "dependencies": {8  }9}

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var image = fs.readFileSync('image.png');4var options = {5};6var resizedImage = wptools.resizeRgbImage(image, options);7fs.writeFileSync('resizedImage.png', resizedImage);8var wptools = require('wptools');9var fs = require('fs');

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var img = fs.readFileSync('/home/username/test.jpg');4wptools.resizeRgbImage(img, 500, 500, function(img) {5    fs.writeFileSync('/home/username/test_resized.jpg', img);6});

Using AI Code Generation

1var wptools = require('wptools');2var image = new wptools.Image();3var img = image.resizeRgbImage('test.jpg', 200, 200);4console.log(img);5var wptools = require('wptools');6var image = new wptools.Image();7var img = image.resizeRgbImage('test.jpg', 200, 200);8console.log(img);9var wptools = require('wptools');10var image = new wptools.Image();11var img = image.resizeRgbImage('test.jpg', 200, 200);12console.log(img);13var wptools = require('wptools');14var image = new wptools.Image();15var img = image.resizeRgbImage('test.jpg', 200, 200);16console.log(img);17var wptools = require('wptools');18var image = new wptools.Image();19var img = image.resizeRgbImage('test.jpg', 200, 200);20console.log(img);21var wptools = require('wptools');22var image = new wptools.Image();23var img = image.resizeRgbImage('test.jpg', 200, 200);24console.log(img);25var wptools = require('wptools');26var image = new wptools.Image();27var img = image.resizeRgbImage('test.jpg', 200, 200);28console.log(img);29var wptools = require('wptools');30var image = new wptools.Image();31var img = image.resizeRgbImage('test.jpg', 200,

Using AI Code Generation

1const wptools = require('wp-tools');2wptools.resizeRgbImage('test.jpg', 100, 100, function(err, data) {3    if (err) {4        console.log(err);5    } else {6        console.log(data);7    }8});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.