content/canvas/test/webgl-conformance/conformance/misc/webgl-specific.html@6474c204b198 (annotated)
content/canvas/test/webgl-conformance/conformance/misc/webgl-specific.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!-- |
| michael@0 | 2 | Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| michael@0 | 3 | Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 4 | found in the LICENSE file. |
| michael@0 | 5 | --> |
| michael@0 | 6 | <!DOCTYPE html> |
| michael@0 | 7 | <html> |
| michael@0 | 8 | <head> |
| michael@0 | 9 | <meta charset="utf-8"> |
| michael@0 | 10 | <title>WebGL GLES2 difference test.</title> |
| michael@0 | 11 | <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| michael@0 | 12 | <script src="../../resources/js-test-pre.js"></script> |
| michael@0 | 13 | <script src="../resources/webgl-test.js"></script> |
| michael@0 | 14 | <script src="../resources/webgl-test-utils.js"></script> |
| michael@0 | 15 | </head> |
| michael@0 | 16 | <body> |
| michael@0 | 17 | <div id="description"></div> |
| michael@0 | 18 | <div id="console"></div> |
| michael@0 | 19 | |
| michael@0 | 20 | <script> |
| michael@0 | 21 | var wtu = WebGLTestUtils; |
| michael@0 | 22 | description("Tests the a few differences between WebGL and GLES2"); |
| michael@0 | 23 | |
| michael@0 | 24 | var gl = wtu.create3DContext(); |
| michael@0 | 25 | var program = wtu.loadStandardProgram(gl); |
| michael@0 | 26 | gl.useProgram(program); |
| michael@0 | 27 | var vertexObject = gl.createBuffer(); |
| michael@0 | 28 | gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject); |
| michael@0 | 29 | gl.enableVertexAttribArray(0); |
| michael@0 | 30 | glErrorShouldBe(gl, gl.NO_ERROR, "Setup should succeed"); |
| michael@0 | 31 | |
| michael@0 | 32 | debug(""); |
| michael@0 | 33 | debug("Verify that constant color and constant alpha cannot be used together as source and destination factors in the blend function"); |
| michael@0 | 34 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_COLOR, gl.CONSTANT_ALPHA)"); |
| michael@0 | 35 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_COLOR, gl.CONSTANT_ALPHA)"); |
| michael@0 | 36 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA)"); |
| michael@0 | 37 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA)"); |
| michael@0 | 38 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_ALPHA, gl.CONSTANT_COLOR)"); |
| michael@0 | 39 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR)"); |
| michael@0 | 40 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_ALPHA, gl.CONSTANT_COLOR)"); |
| michael@0 | 41 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR)"); |
| michael@0 | 42 | |
| michael@0 | 43 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_COLOR, gl.CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); |
| michael@0 | 44 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_COLOR, gl.CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); |
| michael@0 | 45 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); |
| michael@0 | 46 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); |
| michael@0 | 47 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_ALPHA, gl.CONSTANT_COLOR, gl.ONE, gl.ZERO)"); |
| michael@0 | 48 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE, gl.ZERO)"); |
| michael@0 | 49 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_ALPHA, gl.CONSTANT_COLOR, gl.ONE, gl.ZERO)"); |
| michael@0 | 50 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE, gl.ZERO)"); |
| michael@0 | 51 | |
| michael@0 | 52 | debug(""); |
| michael@0 | 53 | debug("Verify that in depthRange zNear <= zFar"); |
| michael@0 | 54 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.depthRange(20, 10)"); |
| michael@0 | 55 | |
| michael@0 | 56 | debug(""); |
| michael@0 | 57 | debug("Verify that front/back settings should be the same for stenclMask and stencilFunc"); |
| michael@0 | 58 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilMask(255)"); |
| michael@0 | 59 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 60 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilMaskSeparate(gl.FRONT, 1)"); |
| michael@0 | 61 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 62 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilMaskSeparate(gl.BACK, 1)"); |
| michael@0 | 63 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 64 | |
| michael@0 | 65 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilFunc(gl.ALWAYS, 0, 255)"); |
| michael@0 | 66 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 67 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilFuncSeparate(gl.BACK, gl.ALWAYS, 1, 255)"); |
| michael@0 | 68 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 69 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilFuncSeparate(gl.FRONT, gl.ALWAYS, 1, 255)"); |
| michael@0 | 70 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 71 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilFuncSeparate(gl.BACK, gl.ALWAYS, 1, 1)"); |
| michael@0 | 72 | shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 73 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.stencilFuncSeparate(gl.FRONT, gl.ALWAYS, 1, 1)"); |
| michael@0 | 74 | shouldGenerateGLError(gl, gl.NO_ERROR, "gl.drawArrays(gl.TRIANGLES, 0, 0)"); |
| michael@0 | 75 | |
| michael@0 | 76 | debug(""); |
| michael@0 | 77 | debug("Verify that IMPLEMENTATION_COLOR_READ_FORMAT and IMPLEMENTATION_COLOR_READ_TYPE are undefined"); |
| michael@0 | 78 | shouldBeUndefined(gl.IMPLEMENTATION_COLOR_READ_FORMAT); |
| michael@0 | 79 | shouldBeUndefined(gl.IMPLEMENTATION_COLOR_READ_TYPE); |
| michael@0 | 80 | |
| michael@0 | 81 | debug(""); |
| michael@0 | 82 | debug("Verify that *LENGTH are undefined"); |
| michael@0 | 83 | shouldBeUndefined(gl.INFO_LOG_LENGTH); |
| michael@0 | 84 | shouldBeUndefined(gl.SHADER_SOURCE_LENGTH); |
| michael@0 | 85 | shouldBeUndefined(gl.ACTIVE_UNIFORM_MAX_LENGTH); |
| michael@0 | 86 | shouldBeUndefined(gl.ACTIVE_ATTRIB_MAX_LENGTH); |
| michael@0 | 87 | |
| michael@0 | 88 | debug(""); |
| michael@0 | 89 | debug("Verify that UNPACK_COLORSPACE_CONVERSION_WEBGL is supported"); |
| michael@0 | 90 | shouldBe("gl.getParameter(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL)", "gl.BROWSER_DEFAULT_WEBGL"); |
| michael@0 | 91 | gl.pixelStorei(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE); |
| michael@0 | 92 | shouldBe("gl.getParameter(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL)", "gl.NONE"); |
| michael@0 | 93 | glErrorShouldBe(gl, gl.NO_ERROR, "set/get UNPACK_COLORSPACE_CONVERSION_WEBGL should generate no error"); |
| michael@0 | 94 | |
| michael@0 | 95 | debug(""); |
| michael@0 | 96 | debug("Verify that drawingBufferWidth and drawingBufferHeights are implemented"); |
| michael@0 | 97 | shouldBeTrue("gl.drawingBufferWidth >= 0 && gl.drawingBufferHeight >= 0"); |
| michael@0 | 98 | |
| michael@0 | 99 | successfullyParsed = true; |
| michael@0 | 100 | </script> |
| michael@0 | 101 | |
| michael@0 | 102 | <script>finishTest();</script> |
| michael@0 | 103 | </body> |
| michael@0 | 104 | </html> |
