1 /*------------------------------------------------------------------------- 2 * drawElements Quality Program OpenGL ES 3.0 Module 3 * ------------------------------------------------- 4 * 5 * Copyright 2014 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief Texture wrap mode tests. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "es3fTextureWrapTests.hpp" 25 #include "glsTextureTestUtil.hpp" 26 #include "gluTexture.hpp" 27 #include "gluStrUtil.hpp" 28 #include "gluTextureUtil.hpp" 29 #include "gluPixelTransfer.hpp" 30 #include "tcuTestLog.hpp" 31 #include "tcuTextureUtil.hpp" 32 #include "tcuCompressedTexture.hpp" 33 #include "tcuVectorUtil.hpp" 34 #include "tcuTexLookupVerifier.hpp" 35 #include "deRandom.hpp" 36 #include "deStringUtil.hpp" 37 #include "deMemory.h" 38 39 #include "glwEnums.hpp" 40 #include "glwFunctions.hpp" 41 42 namespace deqp 43 { 44 namespace gles3 45 { 46 namespace Functional 47 { 48 49 using tcu::TestLog; 50 using tcu::CompressedTexture; 51 using tcu::CompressedTexFormat; 52 using std::vector; 53 using std::string; 54 using tcu::Sampler; 55 using namespace glu; 56 using namespace gls::TextureTestUtil; 57 using namespace glu::TextureTestUtil; 58 59 //! Checks whether any ASTC version (LDR, HDR, full) is supported. 60 static inline bool isASTCSupported (const glu::ContextInfo& contextInfo) 61 { 62 const vector<string>& extensions = contextInfo.getExtensions(); 63 64 for (int extNdx = 0; extNdx < (int)extensions.size(); extNdx++) 65 { 66 const string& ext = extensions[extNdx]; 67 68 if (ext == "GL_KHR_texture_compression_astc_ldr" || 69 ext == "GL_KHR_texture_compression_astc_hdr" || 70 ext == "GL_OES_texture_compression_astc") 71 return true; 72 } 73 74 return false; 75 } 76 77 enum 78 { 79 VIEWPORT_WIDTH = 256, 80 VIEWPORT_HEIGHT = 256 81 }; 82 83 class TextureWrapCase : public tcu::TestCase 84 { 85 public: 86 TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, deUint32 format, deUint32 dataType, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, int width, int height); 87 TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, const std::vector<std::string>& filenames); 88 TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, CompressedTexFormat compressedFormat, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, int width, int height); 89 ~TextureWrapCase (void); 90 91 void init (void); 92 void deinit (void); 93 IterateResult iterate (void); 94 95 private: 96 TextureWrapCase (const TextureWrapCase& other); 97 TextureWrapCase& operator= (const TextureWrapCase& other); 98 99 struct Case 100 { 101 tcu::Vec2 bottomLeft; 102 tcu::Vec2 topRight; 103 104 Case (void) {} 105 Case (const tcu::Vec2& bl, const tcu::Vec2& tr) : bottomLeft(bl), topRight(tr) {} 106 }; 107 108 glu::RenderContext& m_renderCtx; 109 const glu::ContextInfo& m_renderCtxInfo; 110 111 const deUint32 m_format; 112 const deUint32 m_dataType; 113 const CompressedTexFormat m_compressedFormat; 114 const deUint32 m_wrapS; 115 const deUint32 m_wrapT; 116 const deUint32 m_minFilter; 117 const deUint32 m_magFilter; 118 119 int m_width; 120 int m_height; 121 const std::vector<std::string> m_filenames; 122 123 vector<Case> m_cases; 124 int m_caseNdx; 125 126 glu::Texture2D* m_texture; 127 TextureRenderer m_renderer; 128 }; 129 130 TextureWrapCase::TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, deUint32 format, deUint32 dataType, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, int width, int height) 131 : TestCase (testCtx, name, description) 132 , m_renderCtx (renderCtx) 133 , m_renderCtxInfo (ctxInfo) 134 , m_format (format) 135 , m_dataType (dataType) 136 , m_compressedFormat (tcu::COMPRESSEDTEXFORMAT_LAST) 137 , m_wrapS (wrapS) 138 , m_wrapT (wrapT) 139 , m_minFilter (minFilter) 140 , m_magFilter (magFilter) 141 , m_width (width) 142 , m_height (height) 143 , m_caseNdx (0) 144 , m_texture (DE_NULL) 145 , m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_300_ES, glu::PRECISION_MEDIUMP) 146 { 147 } 148 149 TextureWrapCase::TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, const std::vector<std::string>& filenames) 150 : TestCase (testCtx, name, description) 151 , m_renderCtx (renderCtx) 152 , m_renderCtxInfo (ctxInfo) 153 , m_format (GL_NONE) 154 , m_dataType (GL_NONE) 155 , m_compressedFormat (tcu::COMPRESSEDTEXFORMAT_LAST) 156 , m_wrapS (wrapS) 157 , m_wrapT (wrapT) 158 , m_minFilter (minFilter) 159 , m_magFilter (magFilter) 160 , m_width (0) 161 , m_height (0) 162 , m_filenames (filenames) 163 , m_caseNdx (0) 164 , m_texture (DE_NULL) 165 , m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_300_ES, glu::PRECISION_MEDIUMP) 166 { 167 } 168 169 TextureWrapCase::TextureWrapCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& ctxInfo, const char* name, const char* description, CompressedTexFormat compressedFormat, deUint32 wrapS, deUint32 wrapT, deUint32 minFilter, deUint32 magFilter, int width, int height) 170 : TestCase (testCtx, name, description) 171 , m_renderCtx (renderCtx) 172 , m_renderCtxInfo (ctxInfo) 173 , m_format (GL_NONE) 174 , m_dataType (GL_NONE) 175 , m_compressedFormat (compressedFormat) 176 , m_wrapS (wrapS) 177 , m_wrapT (wrapT) 178 , m_minFilter (minFilter) 179 , m_magFilter (magFilter) 180 , m_width (width) 181 , m_height (height) 182 , m_caseNdx (0) 183 , m_texture (DE_NULL) 184 , m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_300_ES, glu::PRECISION_MEDIUMP) 185 { 186 } 187 188 189 TextureWrapCase::~TextureWrapCase (void) 190 { 191 deinit(); 192 } 193 194 void TextureWrapCase::init (void) 195 { 196 // Load or generate texture. 197 198 if (!m_filenames.empty()) 199 { 200 // Load compressed texture from file. 201 202 DE_ASSERT(m_width == 0 && m_height == 0 && m_format == GL_NONE && m_dataType == GL_NONE); 203 204 m_texture = glu::Texture2D::create(m_renderCtx, m_renderCtxInfo, m_testCtx.getArchive(), (int)m_filenames.size(), m_filenames); 205 m_width = m_texture->getRefTexture().getWidth(); 206 m_height = m_texture->getRefTexture().getHeight(); 207 } 208 else if (m_compressedFormat != tcu::COMPRESSEDTEXFORMAT_LAST) 209 { 210 // Generate compressed texture. 211 212 DE_ASSERT(m_format == GL_NONE && m_dataType == GL_NONE); 213 214 if (tcu::isEtcFormat(m_compressedFormat)) 215 { 216 // Create ETC texture. Any content is valid. 217 218 tcu::CompressedTexture compressedTexture (m_compressedFormat, m_width, m_height); 219 const int dataSize = compressedTexture.getDataSize(); 220 deUint8* const data = (deUint8*)compressedTexture.getData(); 221 de::Random rnd (deStringHash(getName())); 222 223 for (int i = 0; i < dataSize; i++) 224 data[i] = rnd.getUint32() & 0xff; 225 226 m_texture = new glu::Texture2D(m_renderCtx, m_renderCtxInfo, 1, &compressedTexture); 227 } 228 else if (tcu::isAstcFormat(m_compressedFormat)) 229 { 230 // Create ASTC texture by picking from a set of pre-generated blocks. 231 232 static const int BLOCK_SIZE = 16; 233 static const deUint8 blocks[][BLOCK_SIZE] = 234 { 235 // \note All of the following blocks are valid in LDR mode. 236 { 252, 253, 255, 255, 255, 255, 255, 255, 8, 71, 90, 78, 22, 17, 26, 66, }, 237 { 252, 253, 255, 255, 255, 255, 255, 255, 220, 74, 139, 235, 249, 6, 145, 125 }, 238 { 252, 253, 255, 255, 255, 255, 255, 255, 223, 251, 28, 206, 54, 251, 160, 174 }, 239 { 252, 253, 255, 255, 255, 255, 255, 255, 39, 4, 153, 219, 180, 61, 51, 37 }, 240 { 67, 2, 0, 254, 1, 0, 64, 215, 83, 211, 159, 105, 41, 140, 50, 2 }, 241 { 67, 130, 0, 170, 84, 255, 65, 215, 83, 211, 159, 105, 41, 140, 50, 2 }, 242 { 67, 2, 129, 38, 51, 229, 95, 215, 83, 211, 159, 105, 41, 140, 50, 2 }, 243 { 67, 130, 193, 56, 213, 144, 95, 215, 83, 211, 159, 105, 41, 140, 50, 2 } 244 }; 245 246 if (!isASTCSupported(m_renderCtxInfo)) // \note Any level of ASTC support is enough, since we're only using LDR blocks. 247 throw tcu::NotSupportedError("ASTC not supported"); 248 249 tcu::CompressedTexture compressedTexture (m_compressedFormat, m_width, m_height); 250 const int dataSize = compressedTexture.getDataSize(); 251 deUint8* const data = (deUint8*)compressedTexture.getData(); 252 de::Random rnd (deStringHash(getName())); 253 DE_ASSERT(dataSize % BLOCK_SIZE == 0); 254 255 for (int i = 0; i < dataSize/BLOCK_SIZE; i++) 256 deMemcpy(&data[i*BLOCK_SIZE], &blocks[rnd.getInt(0, DE_LENGTH_OF_ARRAY(blocks)-1)][0], BLOCK_SIZE); 257 258 // \note All blocks are valid LDR blocks so ASTCMODE_* doesn't change anything 259 m_texture = new glu::Texture2D(m_renderCtx, m_renderCtxInfo, 1, &compressedTexture, tcu::TexDecompressionParams(tcu::TexDecompressionParams::ASTCMODE_LDR)); 260 } 261 else 262 DE_ASSERT(false); 263 } 264 else 265 { 266 m_texture = new Texture2D(m_renderCtx, m_format, m_dataType, m_width, m_height); 267 268 // Fill level 0. 269 m_texture->getRefTexture().allocLevel(0); 270 tcu::fillWithComponentGradients(m_texture->getRefTexture().getLevel(0), tcu::Vec4(-0.5f, -0.5f, -0.5f, 2.0f), tcu::Vec4(1.0f, 1.0f, 1.0f, 0.0f)); 271 272 m_texture->upload(); 273 } 274 275 // Sub-cases. 276 277 m_cases.push_back(Case(tcu::Vec2(-1.5f, -3.0f), tcu::Vec2(1.5f, 2.5f))); 278 m_cases.push_back(Case(tcu::Vec2(-0.5f, 0.75f), tcu::Vec2(0.25f, 1.25f))); 279 DE_ASSERT(m_caseNdx == 0); 280 281 // Initialize to success, set to failure later if needed. 282 283 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 284 } 285 286 void TextureWrapCase::deinit (void) 287 { 288 delete m_texture; 289 m_texture = DE_NULL; 290 291 m_renderer.clear(); 292 } 293 294 TextureWrapCase::IterateResult TextureWrapCase::iterate (void) 295 { 296 const glw::Functions& gl = m_renderCtx.getFunctions(); 297 TestLog& log = m_testCtx.getLog(); 298 const RandomViewport viewport (m_renderCtx.getRenderTarget(), VIEWPORT_WIDTH, VIEWPORT_HEIGHT, deStringHash(getName()) + m_caseNdx); 299 tcu::Surface renderedFrame (viewport.width, viewport.height); 300 ReferenceParams refParams (TEXTURETYPE_2D); 301 const tcu::TextureFormat texFormat = m_texture->getRefTexture().getFormat(); 302 vector<float> texCoord; 303 const tcu::TextureFormatInfo texFormatInfo = tcu::getTextureFormatInfo(texFormat); 304 // \note For non-sRGB ASTC formats, the values are fp16 in range [0..1], not the range assumed given by tcu::getTextureFormatInfo(). 305 const bool useDefaultColorScaleAndBias = !tcu::isAstcFormat(m_compressedFormat) || tcu::isAstcSRGBFormat(m_compressedFormat); 306 307 // Bind to unit 0. 308 gl.activeTexture(GL_TEXTURE0); 309 gl.bindTexture(GL_TEXTURE_2D, m_texture->getGLTexture()); 310 311 // Setup filtering and wrap modes. 312 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, m_wrapS); 313 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, m_wrapT); 314 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, m_minFilter); 315 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, m_magFilter); 316 317 GLU_EXPECT_NO_ERROR(gl.getError(), "Set texturing state"); 318 319 // Parameters for reference images. 320 refParams.sampler = mapGLSampler(m_wrapS, m_wrapT, m_minFilter, m_magFilter); 321 refParams.lodMode = LODMODE_EXACT; 322 refParams.samplerType = getSamplerType(m_texture->getRefTexture().getFormat()); 323 refParams.colorScale = useDefaultColorScaleAndBias ? texFormatInfo.lookupScale : tcu::Vec4(1.0f); 324 refParams.colorBias = useDefaultColorScaleAndBias ? texFormatInfo.lookupBias : tcu::Vec4(0.0f); 325 326 gl.viewport(viewport.x, viewport.y, viewport.width, viewport.height); 327 computeQuadTexCoord2D(texCoord, m_cases[m_caseNdx].bottomLeft, m_cases[m_caseNdx].topRight); 328 m_renderer.renderQuad(0, &texCoord[0], refParams); 329 glu::readPixels(m_renderCtx, viewport.x, viewport.y, renderedFrame.getAccess()); 330 331 { 332 const tcu::ScopedLogSection section (log, string("Test") + de::toString(m_caseNdx), string("Test ") + de::toString(m_caseNdx)); 333 const bool isNearestOnly = m_minFilter == GL_NEAREST && m_magFilter == GL_NEAREST; 334 const bool isSRGB = tcu::isSRGB(texFormat); 335 const tcu::PixelFormat pixelFormat = m_renderCtx.getRenderTarget().getPixelFormat(); 336 const tcu::IVec4 colorBits = tcu::max(getBitsVec(pixelFormat) - (isNearestOnly && !isSRGB ? 1 : 2), tcu::IVec4(0)); 337 tcu::LodPrecision lodPrecision; 338 tcu::LookupPrecision lookupPrecision; 339 340 lodPrecision.derivateBits = 18; 341 lodPrecision.lodBits = 5; 342 lookupPrecision.colorThreshold = tcu::computeFixedPointThreshold(colorBits) / refParams.colorScale; 343 lookupPrecision.coordBits = tcu::IVec3(20,20,0); 344 lookupPrecision.uvwBits = tcu::IVec3(5,5,0); 345 lookupPrecision.colorMask = getCompareMask(pixelFormat); 346 347 log << TestLog::Message << "Note: lookup coordinates: bottom-left " << m_cases[m_caseNdx].bottomLeft << ", top-right " << m_cases[m_caseNdx].topRight << TestLog::EndMessage; 348 349 const bool isOk = verifyTextureResult(m_testCtx, renderedFrame.getAccess(), m_texture->getRefTexture(), 350 &texCoord[0], refParams, lookupPrecision, lodPrecision, pixelFormat); 351 352 if (!isOk) 353 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Image verification failed"); 354 } 355 356 m_caseNdx++; 357 return m_caseNdx < (int)m_cases.size() ? CONTINUE : STOP; 358 } 359 360 TextureWrapTests::TextureWrapTests (Context& context) 361 : TestCaseGroup(context, "wrap", "Wrap Mode Tests") 362 { 363 } 364 365 TextureWrapTests::~TextureWrapTests (void) 366 { 367 } 368 369 void TextureWrapTests::init (void) 370 { 371 static const struct 372 { 373 const char* name; 374 deUint32 mode; 375 } wrapModes[] = 376 { 377 { "clamp", GL_CLAMP_TO_EDGE }, 378 { "repeat", GL_REPEAT }, 379 { "mirror", GL_MIRRORED_REPEAT } 380 }; 381 382 static const struct 383 { 384 const char* name; 385 deUint32 mode; 386 } filteringModes[] = 387 { 388 { "nearest", GL_NEAREST }, 389 { "linear", GL_LINEAR } 390 }; 391 392 #define FOR_EACH(ITERATOR, ARRAY, BODY) \ 393 for (int (ITERATOR) = 0; (ITERATOR) < DE_LENGTH_OF_ARRAY(ARRAY); (ITERATOR)++) \ 394 BODY 395 396 // RGBA8 cases. 397 { 398 static const struct 399 { 400 const char* name; 401 int width; 402 int height; 403 } rgba8Sizes[] = 404 { 405 { "pot", 64, 128 }, 406 { "npot", 63, 112 } 407 }; 408 409 { 410 TestCaseGroup* const rgba8Group = new TestCaseGroup(m_context, "rgba8", ""); 411 addChild(rgba8Group); 412 413 FOR_EACH(size, rgba8Sizes, 414 FOR_EACH(wrapS, wrapModes, 415 FOR_EACH(wrapT, wrapModes, 416 FOR_EACH(filter, filteringModes, 417 { 418 const string name = string("") + wrapModes[wrapS].name + "_" + wrapModes[wrapT].name + "_" + filteringModes[filter].name + "_" + rgba8Sizes[size].name; 419 rgba8Group->addChild(new TextureWrapCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), name.c_str(), "", 420 GL_RGBA, GL_UNSIGNED_BYTE, 421 wrapModes[wrapS].mode, 422 wrapModes[wrapT].mode, 423 filteringModes[filter].mode, filteringModes[filter].mode, 424 rgba8Sizes[size].width, rgba8Sizes[size].height)); 425 426 })))); 427 } 428 } 429 430 // ETC1 cases. 431 { 432 TestCaseGroup* const etc1Group = new TestCaseGroup(m_context, "etc1", ""); 433 addChild(etc1Group); 434 435 // Power-of-two ETC1 texture 436 std::vector<std::string> potFilenames; 437 potFilenames.push_back("data/etc1/photo_helsinki_mip_0.pkm"); 438 439 FOR_EACH(wrapS, wrapModes, 440 FOR_EACH(wrapT, wrapModes, 441 FOR_EACH(filter, filteringModes, 442 { 443 const string name = string("") + wrapModes[wrapS].name + "_" + wrapModes[wrapT].name + "_" + filteringModes[filter].name + "_pot"; 444 etc1Group->addChild(new TextureWrapCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), name.c_str(), "", 445 wrapModes[wrapS].mode, 446 wrapModes[wrapT].mode, 447 filteringModes[filter].mode, filteringModes[filter].mode, 448 potFilenames)); 449 450 }))); 451 452 std::vector<std::string> npotFilenames; 453 npotFilenames.push_back("data/etc1/photo_helsinki_113x89.pkm"); 454 455 // NPOT ETC1 texture 456 FOR_EACH(wrapS, wrapModes, 457 FOR_EACH(wrapT, wrapModes, 458 FOR_EACH(filter, filteringModes, 459 { 460 const string name = string("") + wrapModes[wrapS].name + "_" + wrapModes[wrapT].name + "_" + filteringModes[filter].name + "_npot"; 461 etc1Group->addChild(new TextureWrapCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), name.c_str(), "", 462 wrapModes[wrapS].mode, 463 wrapModes[wrapT].mode, 464 filteringModes[filter].mode, filteringModes[filter].mode, 465 npotFilenames)); 466 }))); 467 } 468 469 // ETC-2 (and EAC) cases. 470 { 471 static const struct 472 { 473 const char* name; 474 CompressedTexFormat format; 475 } etc2Formats[] = 476 { 477 { "eac_r11", tcu::COMPRESSEDTEXFORMAT_EAC_R11, }, 478 { "eac_signed_r11", tcu::COMPRESSEDTEXFORMAT_EAC_SIGNED_R11, }, 479 { "eac_rg11", tcu::COMPRESSEDTEXFORMAT_EAC_RG11, }, 480 { "eac_signed_rg11", tcu::COMPRESSEDTEXFORMAT_EAC_SIGNED_RG11, }, 481 { "etc2_rgb8", tcu::COMPRESSEDTEXFORMAT_ETC2_RGB8, }, 482 { "etc2_srgb8", tcu::COMPRESSEDTEXFORMAT_ETC2_SRGB8, }, 483 { "etc2_rgb8_punchthrough_alpha1", tcu::COMPRESSEDTEXFORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1, }, 484 { "etc2_srgb8_punchthrough_alpha1", tcu::COMPRESSEDTEXFORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1, }, 485 { "etc2_eac_rgba8", tcu::COMPRESSEDTEXFORMAT_ETC2_EAC_RGBA8, }, 486 { "etc2_eac_srgb8_alpha8", tcu::COMPRESSEDTEXFORMAT_ETC2_EAC_SRGB8_ALPHA8, } 487 }; 488 489 static const struct 490 { 491 const char* name; 492 int width; 493 int height; 494 } etc2Sizes[] = 495 { 496 { "pot", 64, 128 }, 497 { "npot", 123, 107 } 498 }; 499 500 for (int formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(etc2Formats); formatNdx++) 501 { 502 TestCaseGroup* const formatGroup = new TestCaseGroup(m_context, etc2Formats[formatNdx].name, ""); 503 addChild(formatGroup); 504 505 FOR_EACH(size, etc2Sizes, 506 FOR_EACH(wrapS, wrapModes, 507 FOR_EACH(wrapT, wrapModes, 508 FOR_EACH(filter, filteringModes, 509 { 510 const string name = string("") + wrapModes[wrapS].name + "_" + wrapModes[wrapT].name + "_" + filteringModes[filter].name + "_" + etc2Sizes[size].name; 511 formatGroup->addChild(new TextureWrapCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), name.c_str(), "", 512 etc2Formats[formatNdx].format, 513 wrapModes[wrapS].mode, 514 wrapModes[wrapT].mode, 515 filteringModes[filter].mode, filteringModes[filter].mode, 516 etc2Sizes[size].width, etc2Sizes[size].height)); 517 })))); 518 } 519 } 520 521 // ASTC cases. 522 { 523 for (int formatI = 0; formatI < tcu::COMPRESSEDTEXFORMAT_LAST; formatI++) 524 { 525 const CompressedTexFormat format = (CompressedTexFormat)formatI; 526 527 if (!tcu::isAstcFormat(format)) 528 continue; 529 530 { 531 const tcu::IVec3 blockSize = tcu::getBlockPixelSize(format); 532 const string formatName = "astc_" + de::toString(blockSize.x()) + "x" + de::toString(blockSize.y()) + (tcu::isAstcSRGBFormat(format) ? "_srgb" : ""); 533 TestCaseGroup* const formatGroup = new TestCaseGroup(m_context, formatName.c_str(), ""); 534 addChild(formatGroup); 535 536 DE_ASSERT(blockSize.z() == 1); 537 538 // \note This array is NOT static. 539 const struct 540 { 541 const char* name; 542 int width; 543 int height; 544 } formatSizes[] = 545 { 546 { "divisible", blockSize.x()*10, blockSize.y()*10 }, 547 { "not_divisible", blockSize.x()*10+1, blockSize.y()*10+1 }, 548 }; 549 550 FOR_EACH(size, formatSizes, 551 FOR_EACH(wrapS, wrapModes, 552 FOR_EACH(wrapT, wrapModes, 553 FOR_EACH(filter, filteringModes, 554 { 555 string name = string("") + wrapModes[wrapS].name + "_" + wrapModes[wrapT].name + "_" + filteringModes[filter].name + "_" + formatSizes[size].name; 556 formatGroup->addChild(new TextureWrapCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), name.c_str(), "", 557 format, 558 wrapModes[wrapS].mode, 559 wrapModes[wrapT].mode, 560 filteringModes[filter].mode, filteringModes[filter].mode, 561 formatSizes[size].width, formatSizes[size].height)); 562 })))); 563 } 564 } 565 } 566 } 567 568 } // Functional 569 } // gles3 570 } // deqp 571
