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

Copied to Clipboard!

How to use buildFigureFromPatch method in wpt

Best JavaScript code snippet using wpt

pattern.js

Source:pattern.js

...361      }362      return cache[count];363    };364  })();365  function buildFigureFromPatch(mesh, index) {366    var figure = mesh.figures[index];367    assert(figure.type === 'patch', 'Unexpected patch mesh figure');368    var coords = mesh.coords, colors = mesh.colors;369    var pi = figure.coords;370    var ci = figure.colors;371    var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0],372                              coords[pi[12]][0], coords[pi[15]][0]);373    var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1],374                              coords[pi[12]][1], coords[pi[15]][1]);375    var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0],376                              coords[pi[12]][0], coords[pi[15]][0]);377    var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1],378                              coords[pi[12]][1], coords[pi[15]][1]);379    var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY /380                             (mesh.bounds[2] - mesh.bounds[0]));381    splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT,382               Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy));383    var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY /384                             (mesh.bounds[3] - mesh.bounds[1]));385    splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT,386               Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy));387    var verticesPerRow = splitXBy + 1;388    var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow);389    var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow);390    var k = 0;391    var cl = new Uint8Array(3), cr = new Uint8Array(3);392    var c0 = colors[ci[0]], c1 = colors[ci[1]],393      c2 = colors[ci[2]], c3 = colors[ci[3]];394    var bRow = getB(splitYBy), bCol = getB(splitXBy);395    for (var row = 0; row <= splitYBy; row++) {396      cl[0] = ((c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy) | 0;397      cl[1] = ((c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy) | 0;398      cl[2] = ((c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy) | 0;399      cr[0] = ((c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy) | 0;400      cr[1] = ((c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy) | 0;401      cr[2] = ((c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy) | 0;402      for (var col = 0; col <= splitXBy; col++, k++) {403        if ((row === 0 || row === splitYBy) &&404            (col === 0 || col === splitXBy)) {405          continue;406        }407        var x = 0, y = 0;408        var q = 0;409        for (var i = 0; i <= 3; i++) {410          for (var j = 0; j <= 3; j++, q++) {411            var m = bRow[row][i] * bCol[col][j];412            x += coords[pi[q]][0] * m;413            y += coords[pi[q]][1] * m;414          }415        }416        figureCoords[k] = coords.length;417        coords.push([x, y]);418        figureColors[k] = colors.length;419        var newColor = new Uint8Array(3);420        newColor[0] = ((cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy) | 0;421        newColor[1] = ((cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy) | 0;422        newColor[2] = ((cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy) | 0;423        colors.push(newColor);424      }425    }426    figureCoords[0] = pi[0];427    figureColors[0] = ci[0];428    figureCoords[splitXBy] = pi[3];429    figureColors[splitXBy] = ci[1];430    figureCoords[verticesPerRow * splitYBy] = pi[12];431    figureColors[verticesPerRow * splitYBy] = ci[2];432    figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15];433    figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3];434    mesh.figures[index] = {435      type: 'lattice',436      coords: figureCoords,437      colors: figureColors,438      verticesPerRow: verticesPerRow439    };440  }441  function decodeType6Shading(mesh, reader) {442    // A special case of Type 7. The p11, p12, p21, p22 automatically filled443    var coords = mesh.coords;444    var colors = mesh.colors;445    var ps = new Int32Array(16); // p00, p10, ..., p30, p01, ..., p33446    var cs = new Int32Array(4); // c00, c30, c03, c33447    while (reader.hasData) {448      var f = reader.readFlag();449      assert(0 <= f && f <= 3, 'Unknown type6 flag');450      var i, ii;451      var pi = coords.length;452      for (i = 0, ii = (f !== 0 ? 8 : 12); i < ii; i++) {453        coords.push(reader.readCoordinate());454      }455      var ci = colors.length;456      for (i = 0, ii = (f !== 0 ? 2 : 4); i < ii; i++) {457        colors.push(reader.readComponents());458      }459      var tmp1, tmp2, tmp3, tmp4;460      switch (f) {461        case 0:462          ps[12] = pi + 3; ps[13] = pi + 4;  ps[14] = pi + 5;  ps[15] = pi + 6;463          ps[ 8] = pi + 2; /* values for 5, 6, 9, 10 are    */ ps[11] = pi + 7;464          ps[ 4] = pi + 1; /* calculated below              */ ps[ 7] = pi + 8;465          ps[ 0] = pi;     ps[ 1] = pi + 11; ps[ 2] = pi + 10; ps[ 3] = pi + 9;466          cs[2] = ci + 1; cs[3] = ci + 2;467          cs[0] = ci;     cs[1] = ci + 3;468          break;469        case 1:470          tmp1 = ps[12]; tmp2 = ps[13]; tmp3 = ps[14]; tmp4 = ps[15];471          ps[12] = pi + 5; ps[13] = pi + 4;  ps[14] = pi + 3;  ps[15] = pi + 2;472          ps[ 8] = pi + 6; /* values for 5, 6, 9, 10 are    */ ps[11] = pi + 1;473          ps[ 4] = pi + 7; /* calculated below              */ ps[ 7] = pi;474          ps[ 0] = tmp1;   ps[ 1] = tmp2;    ps[ 2] = tmp3;    ps[ 3] = tmp4;475          tmp1 = cs[2]; tmp2 = cs[3];476          cs[2] = ci + 1; cs[3] = ci;477          cs[0] = tmp1;   cs[1] = tmp2;478          break;479        case 2:480          ps[12] = ps[15]; ps[13] = pi + 7; ps[14] = pi + 6;   ps[15] = pi + 5;481          ps[ 8] = ps[11]; /* values for 5, 6, 9, 10 are    */ ps[11] = pi + 4;482          ps[ 4] = ps[7];  /* calculated below              */ ps[ 7] = pi + 3;483          ps[ 0] = ps[3];  ps[ 1] = pi;     ps[ 2] = pi + 1;   ps[ 3] = pi + 2;484          cs[2] = cs[3]; cs[3] = ci + 1;485          cs[0] = cs[1]; cs[1] = ci;486          break;487        case 3:488          ps[12] = ps[0];  ps[13] = ps[1];   ps[14] = ps[2];   ps[15] = ps[3];489          ps[ 8] = pi;     /* values for 5, 6, 9, 10 are    */ ps[11] = pi + 7;490          ps[ 4] = pi + 1; /* calculated below              */ ps[ 7] = pi + 6;491          ps[ 0] = pi + 2; ps[ 1] = pi + 3;  ps[ 2] = pi + 4;  ps[ 3] = pi + 5;492          cs[2] = cs[0]; cs[3] = cs[1];493          cs[0] = ci;    cs[1] = ci + 1;494          break;495      }496      // set p11, p12, p21, p22497      ps[5] = coords.length;498      coords.push([499        (-4 * coords[ps[0]][0] - coords[ps[15]][0] +500          6 * (coords[ps[4]][0] + coords[ps[1]][0]) -501          2 * (coords[ps[12]][0] + coords[ps[3]][0]) +502          3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9,503        (-4 * coords[ps[0]][1] - coords[ps[15]][1] +504          6 * (coords[ps[4]][1] + coords[ps[1]][1]) -505          2 * (coords[ps[12]][1] + coords[ps[3]][1]) +506          3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9507      ]);508      ps[6] = coords.length;509      coords.push([510        (-4 * coords[ps[3]][0] - coords[ps[12]][0] +511          6 * (coords[ps[2]][0] + coords[ps[7]][0]) -512          2 * (coords[ps[0]][0] + coords[ps[15]][0]) +513          3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9,514        (-4 * coords[ps[3]][1] - coords[ps[12]][1] +515          6 * (coords[ps[2]][1] + coords[ps[7]][1]) -516          2 * (coords[ps[0]][1] + coords[ps[15]][1]) +517          3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9518      ]);519      ps[9] = coords.length;520      coords.push([521        (-4 * coords[ps[12]][0] - coords[ps[3]][0] +522          6 * (coords[ps[8]][0] + coords[ps[13]][0]) -523          2 * (coords[ps[0]][0] + coords[ps[15]][0]) +524          3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9,525        (-4 * coords[ps[12]][1] - coords[ps[3]][1] +526          6 * (coords[ps[8]][1] + coords[ps[13]][1]) -527          2 * (coords[ps[0]][1] + coords[ps[15]][1]) +528          3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9529      ]);530      ps[10] = coords.length;531      coords.push([532        (-4 * coords[ps[15]][0] - coords[ps[0]][0] +533          6 * (coords[ps[11]][0] + coords[ps[14]][0]) -534          2 * (coords[ps[12]][0] + coords[ps[3]][0]) +535          3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9,536        (-4 * coords[ps[15]][1] - coords[ps[0]][1] +537          6 * (coords[ps[11]][1] + coords[ps[14]][1]) -538          2 * (coords[ps[12]][1] + coords[ps[3]][1]) +539          3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9540      ]);541      mesh.figures.push({542        type: 'patch',543        coords: new Int32Array(ps), // making copies of ps and cs544        colors: new Int32Array(cs)545      });546    }547  }548  function decodeType7Shading(mesh, reader) {549    var coords = mesh.coords;550    var colors = mesh.colors;551    var ps = new Int32Array(16); // p00, p10, ..., p30, p01, ..., p33552    var cs = new Int32Array(4); // c00, c30, c03, c33553    while (reader.hasData) {554      var f = reader.readFlag();555      assert(0 <= f && f <= 3, 'Unknown type7 flag');556      var i, ii;557      var pi = coords.length;558      for (i = 0, ii = (f !== 0 ? 12 : 16); i < ii; i++) {559        coords.push(reader.readCoordinate());560      }561      var ci = colors.length;562      for (i = 0, ii = (f !== 0 ? 2 : 4); i < ii; i++) {563        colors.push(reader.readComponents());564      }565      var tmp1, tmp2, tmp3, tmp4;566      switch (f) {567        case 0:568          ps[12] = pi + 3; ps[13] = pi + 4;  ps[14] = pi + 5;  ps[15] = pi + 6;569          ps[ 8] = pi + 2; ps[ 9] = pi + 13; ps[10] = pi + 14; ps[11] = pi + 7;570          ps[ 4] = pi + 1; ps[ 5] = pi + 12; ps[ 6] = pi + 15; ps[ 7] = pi + 8;571          ps[ 0] = pi;     ps[ 1] = pi + 11; ps[ 2] = pi + 10; ps[ 3] = pi + 9;572          cs[2] = ci + 1; cs[3] = ci + 2;573          cs[0] = ci;     cs[1] = ci + 3;574          break;575        case 1:576          tmp1 = ps[12]; tmp2 = ps[13]; tmp3 = ps[14]; tmp4 = ps[15];577          ps[12] = pi + 5; ps[13] = pi + 4;  ps[14] = pi + 3;  ps[15] = pi + 2;578          ps[ 8] = pi + 6; ps[ 9] = pi + 11; ps[10] = pi + 10; ps[11] = pi + 1;579          ps[ 4] = pi + 7; ps[ 5] = pi + 8;  ps[ 6] = pi + 9;  ps[ 7] = pi;580          ps[ 0] = tmp1;   ps[ 1] = tmp2;    ps[ 2] = tmp3;    ps[ 3] = tmp4;581          tmp1 = cs[2]; tmp2 = cs[3];582          cs[2] = ci + 1; cs[3] = ci;583          cs[0] = tmp1;   cs[1] = tmp2;584          break;585        case 2:586          ps[12] = ps[15]; ps[13] = pi + 7; ps[14] = pi + 6;  ps[15] = pi + 5;587          ps[ 8] = ps[11]; ps[ 9] = pi + 8; ps[10] = pi + 11; ps[11] = pi + 4;588          ps[ 4] = ps[7];  ps[ 5] = pi + 9; ps[ 6] = pi + 10; ps[ 7] = pi + 3;589          ps[ 0] = ps[3];  ps[ 1] = pi;     ps[ 2] = pi + 1;  ps[ 3] = pi + 2;590          cs[2] = cs[3]; cs[3] = ci + 1;591          cs[0] = cs[1]; cs[1] = ci;592          break;593        case 3:594          ps[12] = ps[0];  ps[13] = ps[1];   ps[14] = ps[2];   ps[15] = ps[3];595          ps[ 8] = pi;     ps[ 9] = pi + 9;  ps[10] = pi + 8;  ps[11] = pi + 7;596          ps[ 4] = pi + 1; ps[ 5] = pi + 10; ps[ 6] = pi + 11; ps[ 7] = pi + 6;597          ps[ 0] = pi + 2; ps[ 1] = pi + 3;  ps[ 2] = pi + 4;  ps[ 3] = pi + 5;598          cs[2] = cs[0]; cs[3] = cs[1];599          cs[0] = ci;    cs[1] = ci + 1;600          break;601      }602      mesh.figures.push({603        type: 'patch',604        coords: new Int32Array(ps), // making copies of ps and cs605        colors: new Int32Array(cs)606      });607    }608  }609  function updateBounds(mesh) {610    var minX = mesh.coords[0][0], minY = mesh.coords[0][1],611      maxX = minX, maxY = minY;612    for (var i = 1, ii = mesh.coords.length; i < ii; i++) {613      var x = mesh.coords[i][0], y = mesh.coords[i][1];614      minX = minX > x ? x : minX;615      minY = minY > y ? y : minY;616      maxX = maxX < x ? x : maxX;617      maxY = maxY < y ? y : maxY;618    }619    mesh.bounds = [minX, minY, maxX, maxY];620  }621  function packData(mesh) {622    var i, ii, j, jj;623    var coords = mesh.coords;624    var coordsPacked = new Float32Array(coords.length * 2);625    for (i = 0, j = 0, ii = coords.length; i < ii; i++) {626      var xy = coords[i];627      coordsPacked[j++] = xy[0];628      coordsPacked[j++] = xy[1];629    }630    mesh.coords = coordsPacked;631    var colors = mesh.colors;632    var colorsPacked = new Uint8Array(colors.length * 3);633    for (i = 0, j = 0, ii = colors.length; i < ii; i++) {634      var c = colors[i];635      colorsPacked[j++] = c[0];636      colorsPacked[j++] = c[1];637      colorsPacked[j++] = c[2];638    }639    mesh.colors = colorsPacked;640    var figures = mesh.figures;641    for (i = 0, ii = figures.length; i < ii; i++) {642      var figure = figures[i], ps = figure.coords, cs = figure.colors;643      for (j = 0, jj = ps.length; j < jj; j++) {644        ps[j] *= 2;645        cs[j] *= 3;646      }647    }648  }649  function Mesh(stream, matrix, xref, res) {650    assert(isStream(stream), 'Mesh data is not a stream');651    var dict = stream.dict;652    this.matrix = matrix;653    this.shadingType = dict.get('ShadingType');654    this.type = 'Pattern';655    this.bbox = dict.get('BBox');656    var cs = dict.get('ColorSpace', 'CS');657    cs = ColorSpace.parse(cs, xref, res);658    this.cs = cs;659    this.background = dict.has('Background') ?660      cs.getRgb(dict.get('Background'), 0) : null;661    var fnObj = dict.get('Function');662    var fn = fnObj ? PDFFunction.parseArray(xref, fnObj) : null;663    this.coords = [];664    this.colors = [];665    this.figures = [];666    var decodeContext = {667      bitsPerCoordinate: dict.get('BitsPerCoordinate'),668      bitsPerComponent: dict.get('BitsPerComponent'),669      bitsPerFlag: dict.get('BitsPerFlag'),670      decode: dict.get('Decode'),671      colorFn: fn,672      colorSpace: cs,673      numComps: fn ? 1 : cs.numComps674    };675    var reader = new MeshStreamReader(stream, decodeContext);676    var patchMesh = false;677    switch (this.shadingType) {678      case PatternType.FREE_FORM_MESH:679        decodeType4Shading(this, reader);680        break;681      case PatternType.LATTICE_FORM_MESH:682        var verticesPerRow = dict.get('VerticesPerRow') | 0;683        assert(verticesPerRow >= 2, 'Invalid VerticesPerRow');684        decodeType5Shading(this, reader, verticesPerRow);685        break;686      case PatternType.COONS_PATCH_MESH:687        decodeType6Shading(this, reader);688        patchMesh = true;689        break;690      case PatternType.TENSOR_PATCH_MESH:691        decodeType7Shading(this, reader);692        patchMesh = true;693        break;694      default:695        error('Unsupported mesh type.');696        break;697    }698    if (patchMesh) {699      // dirty bounds calculation for determining, how dense shall be triangles700      updateBounds(this);701      for (var i = 0, ii = this.figures.length; i < ii; i++) {702        buildFigureFromPatch(this, i);703      }704    }705    // calculate bounds706    updateBounds(this);707    packData(this);708  }709  Mesh.prototype = {710    getIR: function Mesh_getIR() {711      return ['Mesh', this.shadingType, this.coords, this.colors, this.figures,712        this.bounds, this.matrix, this.bbox, this.background];713    }714  };715  return Mesh;716})();...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var path = require('path');4var patch = fs.readFileSync(path.join(__dirname, 'patch.json'));5var figure = wptools.buildFigureFromPatch(patch);6console.log(figure);7var fs = require('fs');8var path = require('path');9var patch = {10    "image": {11    },12    "originalimage": {13    }14};15fs.writeFileSync(path.join(__dirname, 'patch.json'), JSON.stringify(patch, null, 2));16{17    "image": {18    }

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var path = require('path');4var util = require('util');5var wp = new wptools.page('Eiffel Tower');6wp.buildFigureFromPatch(function(err, resp){7    if (err) {8        console.log(err);9    } else {10        console.log(resp);11    }12});13{14  "dependencies": {15  },16  "devDependencies": {},17  "scripts": {18  },19}20{ [Error: ENOENT: no such file or directory, open 'C:\Users\user\AppData\Roaming21pm\\node_modules\\wptools\\patch.png' }

Using AI Code Generation

1var wptools = require('wptools');2var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg');3console.log(figure);4var wptools = require('wptools');5var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg', 'Obama');6console.log(figure);7var wptools = require('wptools');8var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg', 'Obama', 'Obama');9console.log(figure);10var wptools = require('wptools');11var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg', 'Obama', 'Obama', 'Obama');12console.log(figure);13var wptools = require('wptools');14var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg', 'Obama', 'Obama', 'Obama', 'Obama');15console.log(figure);16var wptools = require('wptools');17var figure = wptools.buildFigureFromPatch('en', 'Barack_Obama', 1, 2, 3, 4, 'Obama.jpg', 'Obama', 'Obama', 'Obama', 'Obama', 'Obama');18console.log(figure);19var wptools = require('wptools');

Using AI Code Generation

1var wptools = require("wptools");2var patch = require("patch");3var path = require("path");4var patchObj = patch.newPatch();5patchObj.addPoint(0, 0);6patchObj.addPoint(0, 1);7patchObj.addPoint(1, 1);8patchObj.addPoint(1, 0);9patchObj.addPoint(0, 0);10var figureObj = wptools.buildFigureFromPatch(patchObj);11var pathObj = path.newPath();12pathObj.addPoint(0, 0);13pathObj.addPoint(0, 1);14pathObj.addPoint(1, 1);15pathObj.addPoint(1, 0);16pathObj.addPoint(0, 0);17var figureObj2 = wptools.buildFigureFromPath(pathObj);18var isEqual = wptools.isEqual(figureObj, figureObj2);19console.log("isEqual: " + isEqual);20var isSame = wptools.isSame(figureObj, figureObj2);21console.log("isSame: " + isSame);22var isSame2 = wptools.isSame(figureObj, figureObj);23console.log("isSame2: " + isSame2);24var isEqual2 = wptools.isEqual(figureObj, figureObj2);25console.log("isEqual2: " + isEqual2);26var isSame3 = wptools.isSame(figureObj, figureObj2);27console.log("isSame3: " + isSame3);28var isSame4 = wptools.isSame(figureObj, figureObj);29console.log("isSame4: " + isSame4);30var isEqual3 = wptools.isEqual(figureObj, figureObj2);31console.log("isEqual3: " + isEqual3);

Using AI Code Generation

1var fig = new Figure("testFig");2fig.setAxes(0,100,0,100);3fig.setAxesLabels("x","y");4fig.setAxesTicks(20,20);5fig.setAxesTickLabels(10,10);6fig.setAxesTickLabelOffsets(10,10);7fig.setAxesTickLabelOrientations("horizontal","vertical");8fig.setAxesTickLabelFonts("normal 12px Arial","normal 12px Arial");9fig.setAxesTickLabelColors("black","black");10fig.setAxesTickLabelBackgroundColors("white","white");11fig.setAxesTickLabelBackgroundOpacity(1);12fig.setAxesTickLabelBackgroundPadding(5,5);13fig.setAxesTickLabelBackgroundBorder("black",1);14fig.setAxesTickLabelBackgroundBorderRadius(5);15fig.setAxesTickLabelBackgroundBorderOpacity(1);16fig.setAxesTickLabelBackgroundBorderDashes(0);17fig.setAxesTickLabelBackgroundBorderDashOffset(0);

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.