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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> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <script src="./resources/webgl-test-utils-full.js"></script> 4 <script src="./resources/webgl-test-utils-full.js"></script>
5 <script src="./resources/tex-image-and-sub-image-utils.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 > 6 <script src="./resources/tex-image-and-sub-image-image-bitmap-utils.js"></script >
7 <script src="../../../resources/js-test.js"></script> 7 <script src="../../../resources/js-test.js"></script>
8 <script> 8 <script>
9 9
10 window.jsTestIsAsync = true; 10 window.jsTestIsAsync = true;
11 11
12 var wtu = WebGLTestUtils; 12 var wtu = WebGLTestUtils;
13 var tiu = TexImageUtils; 13 var tiu = TexImageUtils;
14 var gl = null; 14 var gl = null;
15 var internalFormat = "RGBA"; 15 var internalFormat = "RGBA";
16 var pixelFormat = "RGBA"; 16 var pixelFormat = "RGBA";
17 var pixelType = "UNSIGNED_BYTE"; 17 var pixelType = "UNSIGNED_BYTE";
18 var redColor = [255, 0, 0]; 18 var redColor = [255, 0, 0];
19 var greenColor = [0, 255, 0]; 19 var greenColor = [0, 255, 0];
20 var blackColor = [0, 0, 0]; 20 var blackColor = [0, 0, 0];
21 var halfRed = [128, 0, 0]; 21 var darkRed = [26, 0, 0];
22 var halfGreen = [0, 128, 0]; 22 var darkGreen = [0, 26, 0];
23 23
24 function promiseRejected() 24 function promiseRejected()
25 { 25 {
26 document.getElementById("results").innerHTML = "Promise <span style='color:r ed'>REJECTED</span>"; 26 document.getElementById("results").innerHTML = "Promise <span style='color:r ed'>REJECTED</span>";
27 } 27 }
28 28
29 function pass() 29 function pass()
30 { 30 {
31 document.getElementById("results").innerHTML = "Test <span style='color:gree n'>PASSED</span>"; 31 document.getElementById("results").innerHTML = "Test <span style='color:gree n'>PASSED</span>";
32 } 32 }
33 33
34 function generateTest() 34 function generateTest()
35 { 35 {
36 var bitmaps = []; 36 var bitmaps = [];
37 37
38 var canvas = document.getElementById("example"); 38 var canvas = document.getElementById("example");
39 gl = canvas.getContext("webgl"); 39 gl = canvas.getContext("webgl");
40 40
41 gl.clearColor(0,0,0,1); 41 gl.clearColor(0,0,0,1);
42 gl.clearDepth(1); 42 gl.clearDepth(1);
43 gl.disable(gl.BLEND); 43 gl.disable(gl.BLEND);
44 44
45 var imageData = new ImageData(new Uint8ClampedArray( 45 var imageData = new ImageData(new Uint8ClampedArray(
46 [255, 0, 0, 255, 46 [255, 0, 0, 255,
47 255, 0, 0, 0, 47 255, 0, 0, 26,
48 0, 255, 0, 255, 48 0, 255, 0, 255,
49 0, 255, 0, 0]), 49 0, 255, 0, 26]),
50 2, 2); 50 2, 2);
51 51
52 var p1 = createImageBitmap(imageData).then(function(imageBitmap) { bitmaps.d efaultOption = imageBitmap }); 52 var p1 = createImageBitmap(imageData).then(function(imageBitmap) { bitmaps.d efaultOption = imageBitmap });
53 var p2 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "premultiply"}).then(function(imageBitmap) { bitmaps.noFlipYPremul = imag eBitmap }); 53 var p2 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "premultiply"}).then(function(imageBitmap) { bitmaps.noFlipYPremul = imag eBitmap });
54 var p3 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "default"}).then(function(imageBitmap) { bitmaps.noFlipYDefault = imageBi tmap }); 54 var p3 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "default"}).then(function(imageBitmap) { bitmaps.noFlipYDefault = imageBi tmap });
55 var p4 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "none"}).then(function(imageBitmap) { bitmaps.noFlipYUnpremul = imageBitm ap }); 55 var p4 = createImageBitmap(imageData, {imageOrientation: "none", premultiply Alpha: "none"}).then(function(imageBitmap) { bitmaps.noFlipYUnpremul = imageBitm ap });
56 var p5 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.flipYPremul = image Bitmap }); 56 var p5 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.flipYPremul = image Bitmap });
57 var p6 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "default"}).then(function(imageBitmap) { bitmaps.flipYDefault = imageBit map }); 57 var p6 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "default"}).then(function(imageBitmap) { bitmaps.flipYDefault = imageBit map });
58 var p7 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "none"}).then(function(imageBitmap) { bitmaps.flipYUnpremul = imageBitma p }); 58 var p7 = createImageBitmap(imageData, {imageOrientation: "flipY", premultipl yAlpha: "none"}).then(function(imageBitmap) { bitmaps.flipYUnpremul = imageBitma p });
59 var p8 = createImageBitmap(imageData).then(function(imageBitmap) { bitmaps.c olorspaceDef = imageBitmap }); 59 var p8 = createImageBitmap(imageData).then(function(imageBitmap) { bitmaps.c olorspaceDef = imageBitmap });
60 var p9 = createImageBitmap(imageData, {colorspaceConversion: "none"}).then(f unction(imageBitmap) { bitmaps.colorspaceNone = imageBitmap }); 60 var p9 = createImageBitmap(imageData, {colorspaceConversion: "none"}).then(f unction(imageBitmap) { bitmaps.colorspaceNone = imageBitmap });
61 var p10 = createImageBitmap(imageData, {colorspaceConversion: "default"}).th en(function(imageBitmap) { bitmaps.colorspaceDefault = imageBitmap }); 61 var p10 = createImageBitmap(imageData, {colorspaceConversion: "default"}).th en(function(imageBitmap) { bitmaps.colorspaceDefault = imageBitmap });
62 Promise.all([p1, p2, p3, p4, p5, p6, p7, p8, p9, p10]).then(function() { 62 Promise.all([p1, p2, p3, p4, p5, p6, p7, p8, p9, p10]).then(function() {
63 var alphaVal = 0; 63 var alphaVal = 0.5;
64 var testPassed = runTest(bitmaps, alphaVal, false); 64 var testPassed = runTest(bitmaps, alphaVal, false);
65 if (testPassed) 65 if (testPassed)
66 pass(); 66 pass();
67 finishJSTest(); 67 finishJSTest();
68 }, function() { 68 }, function() {
69 promiseRejected(); 69 promiseRejected();
70 finishJSTest(); 70 finishJSTest();
71 }); 71 });
72 } 72 }
73 73
74 function init() 74 function init()
75 { 75 {
76 if (window.testRunner) { 76 if (window.testRunner) {
77 testRunner.overridePreference("WebKitWebGLEnabled", "1"); 77 testRunner.overridePreference("WebKitWebGLEnabled", "1");
78 testRunner.dumpAsText(); 78 testRunner.dumpAsText();
79 } 79 }
80 generateTest(); 80 generateTest();
81 } 81 }
82 </script> 82 </script>
83 </head> 83 </head>
84 <body onload="init()"> 84 <body onload="init()">
85 <canvas id="texcanvas" width="2" height="2"></canvas> 85 <canvas id="texcanvas" width="2" height="2"></canvas>
86 <canvas id="example" width="32" height="32"></canvas> 86 <canvas id="example" width="32" height="32"></canvas>
87 <div id="results">Test <span style="color:red">FAILED</span></div> 87 <div id="results">Test <span style="color:red">FAILED</span></div>
88 </body> 88 </body>
89 </html> 89 </html>
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