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<!DOCTYPE html>
<html>
<head>
<script src="./resources/webgl-test-utils-full.js"></script>
<script src="./resources/tex-image-and-sub-image-utils.js"></script>
<script src="./resources/tex-image-and-sub-image-image-bitmap-utils.js"></script>
<script src="../../../resources/js-test.js"></script>
<script>
window.jsTestIsAsync = true;
var wtu = WebGLTestUtils;
var tiu = TexImageUtils;
var gl = null;
var internalFormat = "RGBA";
var pixelFormat = "RGBA";
var pixelType = "UNSIGNED_BYTE";
var redColor = [255, 0, 0];
var greenColor = [0, 255, 0];
var blackColor = [0, 0, 0];
var darkRed = [26, 0, 0];
var darkGreen = [0, 26, 0];
function promiseRejected()
{
document.getElementById("results").innerHTML = "Promise <span style='color:red'>REJECTED</span>";
}
function pass()
{
document.getElementById("results").innerHTML = "Test <span style='color:green'>PASSED</span>";
}
function setCanvasToRedGreen(ctx) {
ctx.canvas.width = 2;
ctx.canvas.height = 2;
var width = ctx.canvas.width;
var halfWidth = Math.floor(width / 2);
var height = ctx.canvas.height;
var halfHeight = Math.floor(height / 2);
ctx.fillStyle = "rgba(255, 0, 0, 1)";
ctx.fillRect(0, 0, halfWidth, halfHeight);
ctx.fillStyle = "rgba(255, 0, 0, 0.1)";
ctx.fillRect(halfWidth, 0, halfWidth, halfHeight);
ctx.fillStyle = "rgba(0, 255, 0, 1)";
ctx.fillRect(0, halfHeight, halfWidth, halfHeight);
ctx.fillStyle = "rgba(0, 255, 0, 0.1)";
ctx.fillRect(halfWidth, halfHeight, halfWidth, halfHeight);
}
function generateTest()
{
var bitmaps = [];
var canvas = document.getElementById("example");
gl = canvas.getContext("webgl");
gl.clearColor(0,0,0,1);
gl.clearDepth(1);
var testCanvas = document.createElement('canvas');
var ctx = testCanvas.getContext("2d");
setCanvasToRedGreen(ctx);
var bitmap; // bitmap will be in unpremultiplied format
createImageBitmap(testCanvas, {imageOrientation: "none", premultiplyAlpha: "none"}).then(function(imageBitmap) {
bitmap = imageBitmap;
var p1 = createImageBitmap(bitmap).then(function(imageBitmap) { bitmaps.defaultOption = imageBitmap });
var p2 = createImageBitmap(bitmap, {imageOrientation: "none", premultiplyAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.noFlipYPremul = imageBitmap });
var p3 = createImageBitmap(bitmap, {imageOrientation: "none", premultiplyAlpha: "default"}).then(function(imageBitmap) { bitmaps.noFlipYDefault = imageBitmap });
var p4 = createImageBitmap(bitmap, {imageOrientation: "none", premultiplyAlpha: "none"}).then(function(imageBitmap) { bitmaps.noFlipYUnpremul = imageBitmap });
var p5 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultiplyAlpha: "premultiply"}).then(function(imageBitmap) { bitmaps.flipYPremul = imageBitmap });
var p6 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultiplyAlpha: "default"}).then(function(imageBitmap) { bitmaps.flipYDefault = imageBitmap });
var p7 = createImageBitmap(bitmap, {imageOrientation: "flipY", premultiplyAlpha: "none"}).then(function(imageBitmap) { bitmaps.flipYUnpremul = imageBitmap });
var p8 = createImageBitmap(bitmap).then(function(imageBitmap) { bitmaps.colorspaceDef = imageBitmap });
var p9 = createImageBitmap(bitmap, {colorspaceConversion: "none"}).then(function(imageBitmap) { bitmaps.colorspaceNone = imageBitmap });
var p10 = createImageBitmap(bitmap, {colorspaceConversion: "default"}).then(function(imageBitmap) { bitmaps.colorspaceDefault = imageBitmap });
Promise.all([p1, p2, p3, p4, p5, p6, p7, p8, p9, p10]).then(function() {
var alphaVal = 0.5;
var testPassed = runTest(bitmaps, alphaVal, false);
if (testPassed)
pass();
finishJSTest();
}, function() {
promiseRejected();
finishJSTest();
});
}, function() {
promiseRejected();
finishJSTest();
});
}
function init()
{
if (window.testRunner) {
testRunner.overridePreference("WebKitWebGLEnabled", "1");
testRunner.dumpAsText();
}
generateTest();
}
</script>
</head>
<body onload="init()">
<canvas id="texcanvas" width="2" height="2"></canvas>
<canvas id="example" width="32" height="32"></canvas>
<div id="results">Test <span style="color:red">FAILED</span></div>
</body>
</html>
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