| /* |
| Copyright (c) 2019 The Khronos Group Inc. |
| Use of this source code is governed by an MIT-style license that can be |
| found in the LICENSE.txt file. |
| */ |
| |
| function generateTest(internalFormat, pixelFormat, pixelType, prologue, resourcePath, defaultContextVersion) { |
| var wtu = WebGLTestUtils; |
| var tiu = TexImageUtils; |
| var gl = null; |
| var successfullyParsed = false; |
| |
| function init() |
| { |
| description('Verify texImage3D and texSubImage3D code paths taking ImageBitmap created from an HTMLImageElement (' + internalFormat + '/' + pixelFormat + '/' + pixelType + ')'); |
| |
| if(!window.createImageBitmap || !window.ImageBitmap) { |
| finishTest(); |
| return; |
| } |
| |
| // Set the default context version while still allowing the webglVersion URL query string to override it. |
| wtu.setDefault3DContextVersion(defaultContextVersion); |
| gl = wtu.create3DContext("example"); |
| |
| if (!prologue(gl)) { |
| finishTest(); |
| return; |
| } |
| |
| gl.clearColor(0,0,0,1); |
| gl.clearDepth(1); |
| |
| var image = new Image(); |
| image.onload = function() { |
| runImageBitmapTest(image, 0.5, internalFormat, pixelFormat, pixelType, gl, tiu, wtu, true) |
| .then(() => { |
| finishTest(); |
| }); |
| } |
| image.src = resourcePath + "red-green-semi-transparent.png"; |
| } |
| |
| return init; |
| } |