third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-sub-image-2d-image-bitmap-from-image-bitmap.html - Issue 1809603004: Use ImageDecoder for createImageBitmap(HTMLImageElement, premultiplyAlpha=false)

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Issue 1809603004: Use ImageDecoder for createImageBitmap(HTMLImageElement, premultiplyAlpha=false) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: halfRed-->darkRed Created 4 years, 9 months ago

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1 <!DOCTYPE html>

2 <html>

3 <head>

4 <script src="./resources/webgl-test-utils-full.js"></script>

5 <script src="./resources/tex-image-and-sub-image-utils.js"></script>

6 <script src="./resources/tex-image-and-sub-image-image-bitmap-utils.js"></script >

7 <script src="../../../resources/js-test.js"></script>

8 <script>

9

10 window.jsTestIsAsync = true;

11

12 var wtu = WebGLTestUtils;

13 var tiu = TexImageUtils;

14 var gl = null;

15 var internalFormat = "RGBA";

16 var pixelFormat = "RGBA";

17 var pixelType = "UNSIGNED_BYTE";

18 var redColor = [255, 0, 0];

19 var greenColor = [0, 255, 0];

20 var blackColor = [0, 0, 0];

21 var halfRed = [128, 0, 0];

22 var halfGreen = [0, 128, 0];

23

24 function promiseRejected()

25 {

26 document.getElementById("results").innerHTML = "Promise <span style='color:r ed'>REJECTED</span>";

27 }

28

29 function pass()

30 {

31 document.getElementById("results").innerHTML = "Test <span style='color:gree n'>PASSED</span>";

32 }

33

34 function generateTest()

35 {

36 var bitmaps = [];

37

38 var canvas = document.getElementById("example");

39 gl = canvas.getContext("webgl");

40

41 gl.clearColor(0,0,0,1);

42 gl.clearDepth(1);

43 gl.disable(gl.BLEND);

44

45 var imageData = new ImageData(new Uint8ClampedArray(

46 [255, 0, 0, 255,

47 255, 0, 0, 0,

48 0, 255, 0, 255,

49 0, 255, 0, 0]),

50 2, 2);

51

52 var bitmap; // bitmap will be in unpremultiplied format

53 createImageBitmap(imageData, {imageOrientation: "none", premultiplyAlpha: "n one"}).then(function(image) {

54 bitmap = image;

55 var p1 = createImageBitmap(bitmap).then(function(imageBitmap) { bitmaps. defaultOption = imageBitmap });

56 var p2 = createImageBitmap(bitmap, {imageOrientation: "none", premultipl yAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.noFlipYPremul = ima geBitmap });

57 var p3 = createImageBitmap(bitmap, {imageOrientation: "none", premultipl yAlpha: "default"}).then(function(imageBitmap) { bitmaps.noFlipYDefault = imageB itmap });

58 var p4 = createImageBitmap(bitmap, {imageOrientation: "none", premultipl yAlpha: "none"}).then(function(imageBitmap) { bitmaps.noFlipYUnpremul = imageBit map });

59 var p5 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultip lyAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.flipYPremul = imag eBitmap });

60 var p6 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultip lyAlpha: "default"}).then(function(imageBitmap) { bitmaps.flipYDefault = imageBi tmap });

61 var p7 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultip lyAlpha: "none"}).then(function(imageBitmap) { bitmaps.flipYUnpremul = imageBitm ap });

62 var p8 = createImageBitmap(bitmap).then(function(imageBitmap) { bitmaps. colorspaceDef = imageBitmap });

63 var p9 = createImageBitmap(bitmap, {colorspaceConversion: "none"}).then( function(imageBitmap) { bitmaps.colorspaceNone = imageBitmap });

64 var p10 = createImageBitmap(bitmap, {colorspaceConversion: "default"}).t hen(function(imageBitmap) { bitmaps.colorspaceDefault = imageBitmap });

65 Promise.all([p1, p2, p3, p4, p5, p6, p7, p8, p9, p10]).then(function() {

66 var alphaVal = 0;

67 var testPassed = runTest(bitmaps, alphaVal, false);

68 if (testPassed)

69 pass();

70 finishJSTest();

71 }, function() {

72 promiseRejected();

73 finishJSTest();

74 });

75 }, function() {

76 promiseRejected();

77 finishJSTest();

78 });

79 }

80

81 function init()

82 {

83 if (window.testRunner) {

84 testRunner.overridePreference("WebKitWebGLEnabled", "1");

85 testRunner.dumpAsText();

86 }

87 generateTest();

88 }

89 </script>

90 </head>

91 <body onload="init()">

92 <canvas id="texcanvas" width="2" height="2"></canvas>

93 <canvas id="example" width="32" height="32"></canvas>

94 <div id="results">Test <span style="color:red">FAILED</span></div>

95 </body>

96 </html>

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