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| 1 <!-- |
| 2 Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 3 Use of this source code is governed by a BSD-style license that can be |
| 4 found in the LICENSE file. |
| 5 --> |
| 6 <!DOCTYPE html> |
| 7 <html> |
| 8 <head> |
| 9 <meta charset="utf-8"> |
| 10 <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| 11 <script src="../../resources/js-test-pre.js"></script> |
| 12 <script src="../resources/webgl-test.js"></script> |
| 13 <script src="../resources/webgl-test-utils.js"></script> |
| 14 </head> |
| 15 <body> |
| 16 <div id="description"></div> |
| 17 <div id="console"></div> |
| 18 |
| 19 <script> |
| 20 var wtu = WebGLTestUtils; |
| 21 var gl = null; |
| 22 var tex = null; |
| 23 var error = 0; |
| 24 |
| 25 function enumToString(value) { |
| 26 return wtu.glEnumToString(gl, value); |
| 27 } |
| 28 |
| 29 function testTexImage2D(testCase) |
| 30 { |
| 31 var level = 0; |
| 32 var width = 16; |
| 33 var height = 16; |
| 34 var msg = "" + |
| 35 " internalFormat: " + enumToString(testCase.internalFormat) + |
| 36 " target: " + enumToString(testCase.target) + |
| 37 " format: " + enumToString(testCase.format) + |
| 38 " type: " + enumToString(testCase.type) + |
| 39 " border: " + testCase.border; |
| 40 |
| 41 gl.texImage2D(testCase.target, level, testCase.internalFormat, width, height
, testCase.border, testCase.format, testCase.type, null); |
| 42 error = testCase.expectedError; |
| 43 glErrorShouldBe(gl, error, msg); |
| 44 } |
| 45 |
| 46 function testTexSubImage2D(testCase) |
| 47 { |
| 48 var level = 0; |
| 49 var xoffset = 0; |
| 50 var yoffset = 0; |
| 51 var width = 16; |
| 52 var height = 16; |
| 53 var msg = ""+ |
| 54 " format: " + enumToString(testCase.format) + |
| 55 " type: " + enumToString(testCase.type); |
| 56 var array = new Uint8Array(width * height * 4); |
| 57 gl.texSubImage2D(testCase.target, level, xoffset, yoffset, width, height, te
stCase.format, testCase.type, array); |
| 58 error = testCase.expectedError; |
| 59 glErrorShouldBe(gl, error, msg); |
| 60 } |
| 61 |
| 62 function testTexParameter(testCase) |
| 63 { |
| 64 var msg = "paramName: " + enumToString(testCase.pname); |
| 65 error = testCase.expectedError; |
| 66 gl.texParameteri(testCase.target, testCase.pname, testCase.param); |
| 67 glErrorShouldBe(gl, error, msg); |
| 68 gl.texParameterf(testCase.target, testCase.pname, testCase.param); |
| 69 glErrorShouldBe(gl, error, msg); |
| 70 } |
| 71 |
| 72 function testGetTexParameter(testCase) |
| 73 { |
| 74 var msg = "paramName: " + enumToString(testCase.pname); |
| 75 error = testCase.expectedError; |
| 76 gl.getTexParameter(testCase.target, testCase.pname); |
| 77 glErrorShouldBe(gl, error, msg); |
| 78 } |
| 79 |
| 80 function testCopyTexImage2D(testCase) |
| 81 { |
| 82 var level = 0; |
| 83 var x = 0; |
| 84 var y = 0; |
| 85 var width = 16; |
| 86 var height = 16; |
| 87 |
| 88 var msg = "" + |
| 89 " colorBufferFormat: " + enumToString(testCase.colorBufferFormat) + |
| 90 " internalFormat: " + enumToString(testCase.internalFormat) + |
| 91 " target: " + enumToString(testCase.target) + |
| 92 " border: " + testCase.border; |
| 93 |
| 94 gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, h
eight); |
| 95 glErrorShouldBe(gl, gl.NO_ERROR); |
| 96 shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLE
TE"); |
| 97 |
| 98 gl.copyTexImage2D(testCase.target, level, testCase.internalFormat, x, y, wid
th, height, testCase.border); |
| 99 error = testCase.expectedError; |
| 100 glErrorShouldBe(gl, error, msg); |
| 101 } |
| 102 |
| 103 function testCopyTexSubImage2D(testCase) |
| 104 { |
| 105 var level = 0; |
| 106 var x = 0; |
| 107 var y = 0; |
| 108 var width = 16; |
| 109 var height = 16; |
| 110 var xoffset = 0; |
| 111 var yoffset = 0; |
| 112 var border = 0; |
| 113 var type = gl.UNSIGNED_BYTE; |
| 114 var msg = "" + |
| 115 " colorBufferFormat: " + enumToString(testCase.colorBufferFormat) + |
| 116 " internalFormat: " + enumToString(testCase.internalFormat) + |
| 117 " target: " + enumToString(testCase.target); |
| 118 |
| 119 gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, h
eight); |
| 120 glErrorShouldBe(gl, gl.NO_ERROR); |
| 121 shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLE
TE"); |
| 122 |
| 123 gl.texImage2D(testCase.target, level, testCase.internalFormat, xoffset + wid
th, yoffset + height, border, testCase.internalFormat, type, null); |
| 124 glErrorShouldBe(gl, gl.NO_ERROR); |
| 125 |
| 126 gl.copyTexSubImage2D(testCase.target, level, xoffset, yoffset, x, y, width,
height); |
| 127 error = testCase.expectedError; |
| 128 glErrorShouldBe(gl, error, msg); |
| 129 } |
| 130 |
| 131 function testCopyFromInternalFBO(testCase) |
| 132 { |
| 133 var target = gl.TEXTURE_2D; |
| 134 var level = 0; |
| 135 var x = 0; |
| 136 var y = 0; |
| 137 var width = 16; |
| 138 var height = 16; |
| 139 var xoffset = 0; |
| 140 var yoffset = 0; |
| 141 var border = 0; |
| 142 var type = gl.UNSIGNED_BYTE; |
| 143 var msg = "" + |
| 144 " colorBufferFormat: " + enumToString(testCase.contextAlpha ? gl.RGBA : gl
.RGB) + |
| 145 " internalFormat: " + enumToString(testCase.internalFormat); |
| 146 |
| 147 if (testCase.contextAlpha) |
| 148 gl = create3DContext(null, { alpha: true }); |
| 149 else |
| 150 gl = create3DContext(null, { alpha: false }); |
| 151 shouldBeNonNull("gl"); |
| 152 shouldBeNonNull("tex = gl.createTexture()"); |
| 153 gl.bindTexture(target, tex); |
| 154 if (testCase.subImage) { |
| 155 gl.texImage2D(target, level, testCase.internalFormat, xoffset + width, y
offset + height, border, testCase.internalFormat, type, null); |
| 156 glErrorShouldBe(gl, gl.NO_ERROR); |
| 157 gl.copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, heigh
t); |
| 158 } else { |
| 159 glErrorShouldBe(gl, gl.NO_ERROR); |
| 160 gl.copyTexImage2D(target, level, testCase.internalFormat, x, y, width, h
eight, border); |
| 161 } |
| 162 error = testCase.expectedError; |
| 163 glErrorShouldBe(gl, error, msg); |
| 164 } |
| 165 |
| 166 description("Validate tex functions input parameters"); |
| 167 |
| 168 shouldBeNonNull("gl = create3DContext()"); |
| 169 shouldBeNonNull("tex = gl.createTexture()"); |
| 170 gl.bindTexture(gl.TEXTURE_2D, tex); |
| 171 glErrorShouldBe(gl, gl.NO_ERROR); |
| 172 |
| 173 debug(""); |
| 174 debug("Checking TexImage2D: a set of inputs that are valid in GL but invalid in
GLES2"); |
| 175 |
| 176 var testCases = |
| 177 [ {target: 0x8064, // GL_PROXY_TEXTURE_2D |
| 178 internalFormat: gl.RGBA, |
| 179 border: 0, |
| 180 format: gl.RGBA, |
| 181 type: gl.UNSIGNED_BYTE, |
| 182 expectedError: gl.INVALID_ENUM}, |
| 183 {target: gl.TEXTURE_2D, |
| 184 internalFormat: 0x1903, // GL_RED |
| 185 border: 0, |
| 186 format: 0x1903, // GL_RED |
| 187 type: gl.UNSIGNED_BYTE, |
| 188 expectedError: gl.INVALID_ENUM}, |
| 189 {target: gl.TEXTURE_2D, |
| 190 internalFormat: gl.RGBA, |
| 191 border: 1, |
| 192 format: gl.RGBA, |
| 193 type: gl.UNSIGNED_BYTE, |
| 194 expectedError: gl.INVALID_VALUE}, |
| 195 {target: gl.TEXTURE_2D, |
| 196 internalFormat: gl.RGBA, |
| 197 border: 0, |
| 198 format: gl.RGB, |
| 199 type: gl.UNSIGNED_BYTE, |
| 200 expectedError: gl.INVALID_OPERATION}, |
| 201 {target: gl.TEXTURE_2D, |
| 202 internalFormat: gl.RGBA, |
| 203 border: 0, |
| 204 format: gl.RGBA, |
| 205 type: gl.BYTE, |
| 206 expectedError: gl.INVALID_ENUM}, |
| 207 {target: gl.TEXTURE_2D, |
| 208 internalFormat: gl.RGBA, |
| 209 border: 0, |
| 210 format: gl.RGBA, |
| 211 type: gl.UNSIGNED_BYTE, |
| 212 expectedError: gl.NO_ERROR} ]; |
| 213 |
| 214 for (var ii = 0; ii < testCases.length; ++ii) |
| 215 testTexImage2D(testCases[ii]); |
| 216 |
| 217 debug(""); |
| 218 debug("Checking TexSubImage2D: a set of inputs that are valid in GL but invalid
in GLES2"); |
| 219 |
| 220 testCases = |
| 221 [ {target: gl.TEXTURE_2D, |
| 222 format: 0x1903, // GL_RED |
| 223 type: gl.UNSIGNED_BYTE, |
| 224 expectedError: gl.INVALID_ENUM}, |
| 225 {target: gl.TEXTURE_2D, |
| 226 format: gl.RGBA, |
| 227 type: gl.BYTE, |
| 228 expectedError: gl.INVALID_ENUM}, |
| 229 {target: gl.TEXTURE_2D, |
| 230 format: gl.RGBA, |
| 231 type: gl.UNSIGNED_BYTE, |
| 232 expectedError: gl.NO_ERROR} ]; |
| 233 |
| 234 for (var ii = 0; ii < testCases.length; ++ii) |
| 235 testTexSubImage2D(testCases[ii]); |
| 236 |
| 237 debug(""); |
| 238 debug("Checking TexParameter: a set of inputs that are valid in GL but invalid i
n GLES2"); |
| 239 |
| 240 testCases = |
| 241 [ {target: 0x0DE0, // GL_TEXTURE_1D |
| 242 pname: gl.TEXTURE_WRAP_T, |
| 243 param: gl.REPEAT, |
| 244 expectedError: gl.INVALID_ENUM}, |
| 245 {target: gl.TEXTURE_2D, |
| 246 pname: 0x813A, // GL_TEXTURE_MIN_LOD |
| 247 param: 0, |
| 248 expectedError: gl.INVALID_ENUM}, |
| 249 {target: gl.TEXTURE_2D, |
| 250 pname: gl.TEXTURE_WRAP_T, |
| 251 param: 0x2900, // GL_CLAMP |
| 252 expectedError: gl.INVALID_ENUM}, |
| 253 {target: gl.TEXTURE_2D, |
| 254 pname: gl.TEXTURE_WRAP_T, |
| 255 param: gl.REPEAT, |
| 256 expectedError: gl.NO_ERROR} ]; |
| 257 |
| 258 for (var ii = 0; ii < testCases.length; ++ii) |
| 259 testTexParameter(testCases[ii]); |
| 260 |
| 261 debug(""); |
| 262 debug("Checking GetTexParameter: a set of inputs that are valid in GL but invali
d in GLES2"); |
| 263 |
| 264 testCases = |
| 265 [ {target: 0x0DE0, // GL_TEXTURE_1D |
| 266 pname: gl.TEXTURE_WRAP_T, |
| 267 expectedError: gl.INVALID_ENUM}, |
| 268 {target: gl.TEXTURE_2D, |
| 269 pname: 0x813A, // GL_TEXTURE_MIN_LOD |
| 270 expectedError: gl.INVALID_ENUM}, |
| 271 {target: gl.TEXTURE_2D, |
| 272 pname: gl.TEXTURE_WRAP_T, |
| 273 expectedError: gl.NO_ERROR} ]; |
| 274 |
| 275 for (var ii = 0; ii < testCases.length; ++ii) |
| 276 testGetTexParameter(testCases[ii]); |
| 277 |
| 278 debug(""); |
| 279 debug("Checking CopyTexImage2D: a set of inputs that are valid in GL but invalid
in GLES2"); |
| 280 |
| 281 var colorBuffer = null; |
| 282 var fbo = null; |
| 283 |
| 284 shouldBeNonNull("fbo = gl.createFramebuffer()"); |
| 285 gl.bindFramebuffer(gl.FRAMEBUFFER, fbo); |
| 286 shouldBeNonNull("colorBuffer = gl.createRenderbuffer()"); |
| 287 gl.bindRenderbuffer(gl.RENDERBUFFER, colorBuffer); |
| 288 gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER
, colorBuffer); |
| 289 glErrorShouldBe(gl, gl.NO_ERROR); |
| 290 |
| 291 testCases = |
| 292 [ {target: gl.TEXTURE_2D, |
| 293 colorBufferFormat: gl.RGB565, |
| 294 internalFormat: 0x8054, // GL_RGB16 |
| 295 border: 0, |
| 296 expectedError: gl.INVALID_ENUM}, |
| 297 {target: gl.TEXTURE_2D, |
| 298 colorBufferFormat: gl.RGB565, |
| 299 internalFormat: gl.RGBA, |
| 300 border: 1, |
| 301 expectedError: gl.INVALID_VALUE}, |
| 302 {target: gl.TEXTURE_2D, |
| 303 colorBufferFormat: gl.RGB565, |
| 304 internalFormat: gl.RGBA, |
| 305 border: 0, |
| 306 expectedError: gl.INVALID_OPERATION}, |
| 307 {target: gl.TEXTURE_2D, |
| 308 colorBufferFormat: gl.RGB565, |
| 309 internalFormat: gl.RGB, |
| 310 border: 0, |
| 311 expectedError: gl.NO_ERROR} ]; |
| 312 |
| 313 for (var ii = 0; ii < testCases.length; ++ii) |
| 314 testCopyTexImage2D(testCases[ii]); |
| 315 |
| 316 debug(""); |
| 317 debug("Checking CopyTexSubImage2D: a set of inputs that are valid in GL but inva
lid in GLES2"); |
| 318 |
| 319 testCases = |
| 320 [ {target: gl.TEXTURE_2D, |
| 321 colorBufferFormat: gl.RGB5_A1, |
| 322 internalFormat: gl.RGBA, |
| 323 expectedError: gl.NO_ERROR}, |
| 324 {target: gl.TEXTURE_2D, |
| 325 colorBufferFormat: gl.RGB565, |
| 326 internalFormat: gl.RGBA, |
| 327 expectedError: gl.INVALID_OPERATION} ]; |
| 328 |
| 329 for (var ii = 0; ii < testCases.length; ++ii) |
| 330 testCopyTexSubImage2D(testCases[ii]); |
| 331 |
| 332 debug(""); |
| 333 debug("Checking CopyTex{Sub}Image2D: copy from WebGL internal framebuffer"); |
| 334 |
| 335 testCases = |
| 336 [ {contextAlpha: true, |
| 337 internalFormat: gl.RGBA, |
| 338 subImage: false, |
| 339 expectedError: gl.NO_ERROR}, |
| 340 {contextAlpha: false, |
| 341 internalFormat: gl.RGBA, |
| 342 subImage: false, |
| 343 expectedError: gl.INVALID_OPERATION}, |
| 344 {contextAlpha: true, |
| 345 internalFormat: gl.RGBA, |
| 346 subImage: true, |
| 347 expectedError: gl.NO_ERROR}, |
| 348 {contextAlpha: false, |
| 349 internalFormat: gl.RGBA, |
| 350 subImage: true, |
| 351 expectedError: gl.INVALID_OPERATION} ]; |
| 352 |
| 353 for (var ii = 0; ii < testCases.length; ++ii) |
| 354 testCopyFromInternalFBO(testCases[ii]); |
| 355 |
| 356 successfullyParsed = true; |
| 357 </script> |
| 358 |
| 359 <script src="../../resources/js-test-post.js"></script> |
| 360 </body> |
| 361 </html> |
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Chromium Code Reviews
Issue 8342021:
Add webgl conformance tests r15841. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/