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| 1 <html> | |
| 2 <head> | |
| 3 <script src="../../../http/tests/inspector/inspector-test.js"></script> | |
| 4 <script> | |
| 5 | |
| 6 function wasError(gl) | |
| 7 { | |
| 8 var result = false; | |
| 9 while (gl.getError() !== gl.NO_ERROR) | |
| 10 result = true; | |
| 11 return result; | |
| 12 } | |
| 13 | |
| 14 function createWebGLContext() | |
| 15 { | |
| 16 var canvas = document.createElement("canvas"); | |
| 17 var contextIds = ["experimental-webgl", "webkit-3d", "3d"]; | |
| 18 for (var i = 0, contextId; contextId = contextIds[i]; ++i) { | |
| 19 var gl = canvas.getContext(contextId); | |
| 20 if (gl) | |
| 21 return gl; | |
| 22 } | |
| 23 output("ERROR: Could not create a WebGL context."); | |
| 24 return null; | |
| 25 } | |
| 26 | |
| 27 WebGLRenderingContextResource = {}; | |
| 28 | |
| 29 /** | |
| 30 * @const | |
| 31 * @type {Array.<string>} | |
| 32 */ | |
| 33 WebGLRenderingContextResource.GLCapabilities = [ | |
| 34 "BLEND", | |
| 35 "CULL_FACE", | |
| 36 "DEPTH_TEST", | |
| 37 "DITHER", | |
| 38 "POLYGON_OFFSET_FILL", | |
| 39 "SAMPLE_ALPHA_TO_COVERAGE", | |
| 40 "SAMPLE_COVERAGE", | |
| 41 "SCISSOR_TEST", | |
| 42 "STENCIL_TEST" | |
| 43 ]; | |
| 44 | |
| 45 /** | |
| 46 * @const | |
| 47 * @type {Array.<string>} | |
| 48 */ | |
| 49 WebGLRenderingContextResource.PixelStoreParameters = [ | |
| 50 "PACK_ALIGNMENT", | |
| 51 "UNPACK_ALIGNMENT", | |
| 52 "UNPACK_COLORSPACE_CONVERSION_WEBGL", | |
| 53 "UNPACK_FLIP_Y_WEBGL", | |
| 54 "UNPACK_PREMULTIPLY_ALPHA_WEBGL" | |
| 55 ]; | |
| 56 | |
| 57 /** | |
| 58 * @const | |
| 59 * @type {Array.<string>} | |
| 60 */ | |
| 61 WebGLRenderingContextResource.StateParameters = [ | |
| 62 "ACTIVE_TEXTURE", | |
| 63 "ARRAY_BUFFER_BINDING", | |
| 64 "BLEND_COLOR", | |
| 65 "BLEND_DST_ALPHA", | |
| 66 "BLEND_DST_RGB", | |
| 67 "BLEND_EQUATION_ALPHA", | |
| 68 "BLEND_EQUATION_RGB", | |
| 69 "BLEND_SRC_ALPHA", | |
| 70 "BLEND_SRC_RGB", | |
| 71 "COLOR_CLEAR_VALUE", | |
| 72 "COLOR_WRITEMASK", | |
| 73 "CULL_FACE_MODE", | |
| 74 "CURRENT_PROGRAM", | |
| 75 "DEPTH_CLEAR_VALUE", | |
| 76 "DEPTH_FUNC", | |
| 77 "DEPTH_RANGE", | |
| 78 "DEPTH_WRITEMASK", | |
| 79 "ELEMENT_ARRAY_BUFFER_BINDING", | |
| 80 "FRAMEBUFFER_BINDING", | |
| 81 "FRONT_FACE", | |
| 82 "GENERATE_MIPMAP_HINT", | |
| 83 "LINE_WIDTH", | |
| 84 "PACK_ALIGNMENT", | |
| 85 "POLYGON_OFFSET_FACTOR", | |
| 86 "POLYGON_OFFSET_UNITS", | |
| 87 "RENDERBUFFER_BINDING", | |
| 88 "SAMPLE_COVERAGE_INVERT", | |
| 89 "SAMPLE_COVERAGE_VALUE", | |
| 90 "SCISSOR_BOX", | |
| 91 "STENCIL_BACK_FAIL", | |
| 92 "STENCIL_BACK_FUNC", | |
| 93 "STENCIL_BACK_PASS_DEPTH_FAIL", | |
| 94 "STENCIL_BACK_PASS_DEPTH_PASS", | |
| 95 "STENCIL_BACK_REF", | |
| 96 "STENCIL_BACK_VALUE_MASK", | |
| 97 "STENCIL_BACK_WRITEMASK", | |
| 98 "STENCIL_CLEAR_VALUE", | |
| 99 "STENCIL_FAIL", | |
| 100 "STENCIL_FUNC", | |
| 101 "STENCIL_PASS_DEPTH_FAIL", | |
| 102 "STENCIL_PASS_DEPTH_PASS", | |
| 103 "STENCIL_REF", | |
| 104 "STENCIL_VALUE_MASK", | |
| 105 "STENCIL_WRITEMASK", | |
| 106 "UNPACK_ALIGNMENT", | |
| 107 "UNPACK_COLORSPACE_CONVERSION_WEBGL", | |
| 108 "UNPACK_FLIP_Y_WEBGL", | |
| 109 "UNPACK_PREMULTIPLY_ALPHA_WEBGL", | |
| 110 "VIEWPORT" | |
| 111 ]; | |
| 112 | |
| 113 WebGLRenderingContextResource.TextureBindings = [ | |
| 114 "TEXTURE_BINDING_2D", | |
| 115 "TEXTURE_BINDING_CUBE_MAP" | |
| 116 ]; | |
| 117 | |
| 118 function test() | |
| 119 { | |
| 120 var gl = createWebGLContext(); | |
| 121 if (!gl) | |
| 122 return; | |
| 123 | |
| 124 var constantNames = []; | |
| 125 for (var property in gl) { | |
| 126 if (/^[A-Z0-9_]+$/.test(property)) | |
| 127 constantNames.push(property); | |
| 128 } | |
| 129 constantNames.sort(); | |
| 130 | |
| 131 output("Constants for gl.isEnabled():"); | |
| 132 constantNames.forEach(function(property) { | |
| 133 wasError(gl); | |
| 134 gl.isEnabled(gl[property]); | |
| 135 if (!wasError(gl)) | |
| 136 output(property); | |
| 137 }); | |
| 138 | |
| 139 output("\nConstants for gl.pixelStorei():"); | |
| 140 constantNames.forEach(function(property) { | |
| 141 wasError(gl); | |
| 142 var value = gl.getParameter(gl[property]); | |
| 143 if (wasError(gl)) | |
| 144 return; | |
| 145 gl.pixelStorei(gl[property], value); | |
| 146 if (!wasError(gl)) | |
| 147 output(property); | |
| 148 }); | |
| 149 | |
| 150 output("\nConstants for gl.getTexParameter():"); | |
| 151 var texture = gl.createTexture(); | |
| 152 gl.bindTexture(gl.TEXTURE_2D, texture); | |
| 153 constantNames.forEach(function(property) { | |
| 154 wasError(gl); | |
| 155 gl.getTexParameter(gl.TEXTURE_2D, gl[property]); | |
| 156 if (!wasError(gl)) | |
| 157 output(property); | |
| 158 }); | |
| 159 | |
| 160 output("\nConstants for gl.getVertexAttrib():"); | |
| 161 constantNames.forEach(function(property) { | |
| 162 wasError(gl); | |
| 163 gl.getVertexAttrib(0, gl[property]); | |
| 164 if (!wasError(gl)) | |
| 165 output(property); | |
| 166 }); | |
| 167 | |
| 168 output("\nConstants for gl.getVertexAttribOffset():"); | |
| 169 constantNames.forEach(function(property) { | |
| 170 wasError(gl); | |
| 171 gl.getVertexAttribOffset(0, gl[property]); | |
| 172 if (!wasError(gl)) | |
| 173 output(property); | |
| 174 }); | |
| 175 | |
| 176 output("\nConstants for gl.getParameter() that we do not track in InjectedSc
riptModule:"); | |
| 177 constantNames.forEach(function(property) { | |
| 178 // Special case for equal constants BLEND_EQUATION and BLEND_EQUATION_RG
B. | |
| 179 if (property === "BLEND_EQUATION" && gl.BLEND_EQUATION === gl.BLEND_EQUA
TION_RGB) | |
| 180 return; | |
| 181 if (WebGLRenderingContextResource.GLCapabilities.indexOf(property) !== -
1) | |
| 182 return; | |
| 183 if (WebGLRenderingContextResource.PixelStoreParameters.indexOf(property)
!== -1) | |
| 184 return; | |
| 185 if (WebGLRenderingContextResource.StateParameters.indexOf(property) !==
-1) | |
| 186 return; | |
| 187 if (WebGLRenderingContextResource.TextureBindings.indexOf(property) !==
-1) | |
| 188 return; | |
| 189 wasError(gl); | |
| 190 gl.getParameter(gl[property]); | |
| 191 if (!wasError(gl)) | |
| 192 output(property); | |
| 193 }); | |
| 194 } | |
| 195 | |
| 196 function runTest() | |
| 197 { | |
| 198 if (window.testRunner) { | |
| 199 testRunner.overridePreference("WebKitWebGLEnabled", "1"); | |
| 200 testRunner.dumpAsText(); | |
| 201 testRunner.waitUntilDone(); | |
| 202 } | |
| 203 if (window.internals) | |
| 204 window.internals.settings.setWebGLErrorsToConsoleEnabled(false); | |
| 205 try { | |
| 206 test(); | |
| 207 } finally { | |
| 208 if (window.testRunner) | |
| 209 testRunner.notifyDone(); | |
| 210 } | |
| 211 } | |
| 212 | |
| 213 </script> | |
| 214 </head> | |
| 215 <body onload="runTest()"> | |
| 216 <p> | |
| 217 Test to catch WebGL API changes. | |
| 218 If this test should ever fail, we should re-examine the WebGL state saving/resto
ring logic in the | |
| 219 InjectedScriptModule to include any latest changes to the API. | |
| 220 | |
| 221 </p> | |
| 222 </body> | |
| 223 </html> | |
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Chromium Code Reviews
Issue 1073863003:
DevTools: remove Canvas profiler from DevTools source base. See details in the bug. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master