1 /*------------------------------------------------------------------------- 2 * OpenGL Conformance Test Suite 3 * ----------------------------- 4 * 5 * Copyright (c) 2015-2016 The Khronos Group Inc. 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 22 */ /*-------------------------------------------------------------------*/ 23 24 /** 25 */ /*! 26 * \file gl4cDirectStateAccessTexturesTests.cpp 27 * \brief Conformance tests for the Direct State Access feature functionality (Texture access part). 28 */ /*-----------------------------------------------------------------------------------------------------------*/ 29 30 /* Uncomment this if SubImageErrorsTest crashes during negative test of TextureSubImage (negative value width/height/depth passed to the function). */ 31 /* #define TURN_OFF_SUB_IMAGE_ERRORS_TEST_OF_NEGATIVE_WIDTH_HEIGHT_OR_DEPTH */ 32 33 /* Includes. */ 34 #include "gl4cDirectStateAccessTests.hpp" 35 36 #include "deSharedPtr.hpp" 37 38 #include "gluContextInfo.hpp" 39 #include "gluDefs.hpp" 40 #include "gluPixelTransfer.hpp" 41 #include "gluStrUtil.hpp" 42 43 #include "tcuFuzzyImageCompare.hpp" 44 #include "tcuImageCompare.hpp" 45 #include "tcuRenderTarget.hpp" 46 #include "tcuSurface.hpp" 47 #include "tcuTestLog.hpp" 48 49 #include "glw.h" 50 #include "glwFunctions.hpp" 51 52 #include <algorithm> 53 #include <climits> 54 #include <set> 55 #include <sstream> 56 #include <stack> 57 #include <string> 58 59 namespace gl4cts 60 { 61 namespace DirectStateAccess 62 { 63 namespace Textures 64 { 65 /******************************** Creation Test Implementation ********************************/ 66 67 /** @brief Creation Test constructor. 68 * 69 * @param [in] context OpenGL context. 70 */ 71 CreationTest::CreationTest(deqp::Context& context) 72 : deqp::TestCase(context, "textures_creation", "Texture Objects Creation Test") 73 { 74 /* Intentionally left blank. */ 75 } 76 77 /** @brief Iterate Creation Test cases. 78 * 79 * @return Iteration result. 80 */ 81 tcu::TestNode::IterateResult CreationTest::iterate() 82 { 83 /* Shortcut for GL functionality. */ 84 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 85 86 /* Get context setup. */ 87 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 88 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 89 90 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 91 { 92 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 93 94 return STOP; 95 } 96 97 /* Running tests. */ 98 bool is_ok = true; 99 bool is_error = false; 100 101 /* Textures' objects */ 102 static const glw::GLenum texture_targets[] = { GL_TEXTURE_1D, 103 GL_TEXTURE_2D, 104 GL_TEXTURE_3D, 105 GL_TEXTURE_1D_ARRAY, 106 GL_TEXTURE_2D_ARRAY, 107 GL_TEXTURE_RECTANGLE, 108 GL_TEXTURE_CUBE_MAP, 109 GL_TEXTURE_CUBE_MAP_ARRAY, 110 GL_TEXTURE_BUFFER, 111 GL_TEXTURE_2D_MULTISAMPLE, 112 GL_TEXTURE_2D_MULTISAMPLE_ARRAY }; 113 static const glw::GLuint texture_targets_count = sizeof(texture_targets) / sizeof(texture_targets[0]); 114 static const glw::GLuint textures_count = 2; 115 116 glw::GLuint textures_legacy[textures_count] = {}; 117 glw::GLuint textures_dsa[texture_targets_count][textures_count] = {}; 118 119 try 120 { 121 /* Check legacy state creation. */ 122 gl.genTextures(textures_count, textures_legacy); 123 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 124 125 for (glw::GLuint i = 0; i < textures_count; ++i) 126 { 127 if (gl.isTexture(textures_legacy[i])) 128 { 129 is_ok = false; 130 131 /* Log. */ 132 m_context.getTestContext().getLog() 133 << tcu::TestLog::Message 134 << "GenTextures has created default objects, but it should create only a names." 135 << tcu::TestLog::EndMessage; 136 } 137 } 138 139 /* Check direct state creation. */ 140 for (glw::GLuint j = 0; j < texture_targets_count; ++j) 141 { 142 gl.createTextures(texture_targets[j], textures_count, textures_dsa[j]); 143 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 144 145 for (glw::GLuint i = 0; i < textures_count; ++i) 146 { 147 if (!gl.isTexture(textures_dsa[j][i])) 148 { 149 is_ok = false; 150 151 /* Log. */ 152 m_context.getTestContext().getLog() 153 << tcu::TestLog::Message << "CreateTextures has not created default objects for target " 154 << glu::getTextureTargetStr(texture_targets[j]) << "." << tcu::TestLog::EndMessage; 155 } 156 } 157 } 158 } 159 catch (...) 160 { 161 is_ok = false; 162 is_error = true; 163 } 164 165 /* Cleanup. */ 166 for (glw::GLuint i = 0; i < textures_count; ++i) 167 { 168 if (textures_legacy[i]) 169 { 170 gl.deleteTextures(1, &textures_legacy[i]); 171 172 textures_legacy[i] = 0; 173 } 174 175 for (glw::GLuint j = 0; j < texture_targets_count; ++j) 176 { 177 if (textures_dsa[j][i]) 178 { 179 gl.deleteTextures(1, &textures_dsa[j][i]); 180 181 textures_dsa[j][i] = 0; 182 } 183 } 184 } 185 186 /* Errors clean up. */ 187 while (gl.getError()) 188 ; 189 190 /* Result's setup. */ 191 if (is_ok) 192 { 193 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 194 } 195 else 196 { 197 if (is_error) 198 { 199 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 200 } 201 else 202 { 203 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 204 } 205 } 206 207 return STOP; 208 } 209 210 /******************************** Reference Data Implementation *****************************/ 211 212 /** @brief Internal Format selector. 213 * 214 * @tparam T Type. 215 * @tparam S Size (# of components). 216 * @tparam N Is normalized. 217 * 218 * @return Internal format. 219 */ 220 template <> 221 glw::GLenum Reference::InternalFormat<glw::GLbyte, 1, false>() 222 { 223 return GL_R8I; 224 } 225 226 template <> 227 glw::GLenum Reference::InternalFormat<glw::GLbyte, 2, false>() 228 { 229 return GL_RG8I; 230 } 231 232 template <> 233 glw::GLenum Reference::InternalFormat<glw::GLbyte, 3, false>() 234 { 235 return GL_RGB8I; 236 } 237 238 template <> 239 glw::GLenum Reference::InternalFormat<glw::GLbyte, 4, false>() 240 { 241 return GL_RGBA8I; 242 } 243 244 template <> 245 glw::GLenum Reference::InternalFormat<glw::GLubyte, 1, false>() 246 { 247 return GL_R8UI; 248 } 249 250 template <> 251 glw::GLenum Reference::InternalFormat<glw::GLubyte, 2, false>() 252 { 253 return GL_RG8UI; 254 } 255 256 template <> 257 glw::GLenum Reference::InternalFormat<glw::GLubyte, 3, false>() 258 { 259 return GL_RGB8UI; 260 } 261 262 template <> 263 glw::GLenum Reference::InternalFormat<glw::GLubyte, 4, false>() 264 { 265 return GL_RGBA8UI; 266 } 267 268 template <> 269 glw::GLenum Reference::InternalFormat<glw::GLshort, 1, false>() 270 { 271 return GL_R16I; 272 } 273 274 template <> 275 glw::GLenum Reference::InternalFormat<glw::GLshort, 2, false>() 276 { 277 return GL_RG16I; 278 } 279 280 template <> 281 glw::GLenum Reference::InternalFormat<glw::GLshort, 3, false>() 282 { 283 return GL_RGB16I; 284 } 285 286 template <> 287 glw::GLenum Reference::InternalFormat<glw::GLshort, 4, false>() 288 { 289 return GL_RGBA16I; 290 } 291 292 template <> 293 glw::GLenum Reference::InternalFormat<glw::GLushort, 1, false>() 294 { 295 return GL_R16UI; 296 } 297 298 template <> 299 glw::GLenum Reference::InternalFormat<glw::GLushort, 2, false>() 300 { 301 return GL_RG16UI; 302 } 303 304 template <> 305 glw::GLenum Reference::InternalFormat<glw::GLushort, 3, false>() 306 { 307 return GL_RGB16UI; 308 } 309 310 template <> 311 glw::GLenum Reference::InternalFormat<glw::GLushort, 4, false>() 312 { 313 return GL_RGBA16UI; 314 } 315 316 template <> 317 glw::GLenum Reference::InternalFormat<glw::GLint, 1, false>() 318 { 319 return GL_R32I; 320 } 321 322 template <> 323 glw::GLenum Reference::InternalFormat<glw::GLint, 2, false>() 324 { 325 return GL_RG32I; 326 } 327 328 template <> 329 glw::GLenum Reference::InternalFormat<glw::GLint, 3, false>() 330 { 331 return GL_RGB32I; 332 } 333 334 template <> 335 glw::GLenum Reference::InternalFormat<glw::GLint, 4, false>() 336 { 337 return GL_RGBA32I; 338 } 339 340 template <> 341 glw::GLenum Reference::InternalFormat<glw::GLuint, 1, false>() 342 { 343 return GL_R32UI; 344 } 345 346 template <> 347 glw::GLenum Reference::InternalFormat<glw::GLuint, 2, false>() 348 { 349 return GL_RG32UI; 350 } 351 352 template <> 353 glw::GLenum Reference::InternalFormat<glw::GLuint, 3, false>() 354 { 355 return GL_RGB32UI; 356 } 357 358 template <> 359 glw::GLenum Reference::InternalFormat<glw::GLuint, 4, false>() 360 { 361 return GL_RGBA32UI; 362 } 363 364 template <> 365 glw::GLenum Reference::InternalFormat<glw::GLubyte, 1, true>() 366 { 367 return GL_R8; 368 } 369 370 template <> 371 glw::GLenum Reference::InternalFormat<glw::GLubyte, 2, true>() 372 { 373 return GL_RG8; 374 } 375 376 template <> 377 glw::GLenum Reference::InternalFormat<glw::GLubyte, 3, true>() 378 { 379 return GL_RGB8; 380 } 381 382 template <> 383 glw::GLenum Reference::InternalFormat<glw::GLubyte, 4, true>() 384 { 385 return GL_RGBA8; 386 } 387 388 template <> 389 glw::GLenum Reference::InternalFormat<glw::GLushort, 1, true>() 390 { 391 return GL_R16; 392 } 393 394 template <> 395 glw::GLenum Reference::InternalFormat<glw::GLushort, 2, true>() 396 { 397 return GL_RG16; 398 } 399 400 template <> 401 glw::GLenum Reference::InternalFormat<glw::GLushort, 3, true>() 402 { 403 return GL_RGB16; 404 } 405 406 template <> 407 glw::GLenum Reference::InternalFormat<glw::GLushort, 4, true>() 408 { 409 return GL_RGBA16; 410 } 411 412 template <> 413 glw::GLenum Reference::InternalFormat<glw::GLfloat, 1, true>() 414 { 415 return GL_R32F; 416 } 417 418 template <> 419 glw::GLenum Reference::InternalFormat<glw::GLfloat, 2, true>() 420 { 421 return GL_RG32F; 422 } 423 424 template <> 425 glw::GLenum Reference::InternalFormat<glw::GLfloat, 3, true>() 426 { 427 return GL_RGB32F; 428 } 429 430 template <> 431 glw::GLenum Reference::InternalFormat<glw::GLfloat, 4, true>() 432 { 433 return GL_RGBA32F; 434 } 435 436 /** @brief Format selector. 437 * 438 * @tparam S Size (# of components). 439 * @tparam N Is normalized. 440 * 441 * @return format. 442 */ 443 template <> 444 glw::GLenum Reference::Format<1, false>() 445 { 446 return GL_RED_INTEGER; 447 } 448 449 template <> 450 glw::GLenum Reference::Format<2, false>() 451 { 452 return GL_RG_INTEGER; 453 } 454 455 template <> 456 glw::GLenum Reference::Format<3, false>() 457 { 458 return GL_RGB_INTEGER; 459 } 460 461 template <> 462 glw::GLenum Reference::Format<4, false>() 463 { 464 return GL_RGBA_INTEGER; 465 } 466 467 template <> 468 glw::GLenum Reference::Format<1, true>() 469 { 470 return GL_RED; 471 } 472 473 template <> 474 glw::GLenum Reference::Format<2, true>() 475 { 476 return GL_RG; 477 } 478 479 template <> 480 glw::GLenum Reference::Format<3, true>() 481 { 482 return GL_RGB; 483 } 484 485 template <> 486 glw::GLenum Reference::Format<4, true>() 487 { 488 return GL_RGBA; 489 } 490 491 /** @brief Type selector. 492 * 493 * @tparam T Type. 494 * 495 * @return Type. 496 */ 497 template <> 498 glw::GLenum Reference::Type<glw::GLbyte>() 499 { 500 return GL_BYTE; 501 } 502 503 template <> 504 glw::GLenum Reference::Type<glw::GLubyte>() 505 { 506 return GL_UNSIGNED_BYTE; 507 } 508 509 template <> 510 glw::GLenum Reference::Type<glw::GLshort>() 511 { 512 return GL_SHORT; 513 } 514 515 template <> 516 glw::GLenum Reference::Type<glw::GLushort>() 517 { 518 return GL_UNSIGNED_SHORT; 519 } 520 521 template <> 522 glw::GLenum Reference::Type<glw::GLint>() 523 { 524 return GL_INT; 525 } 526 527 template <> 528 glw::GLenum Reference::Type<glw::GLuint>() 529 { 530 return GL_UNSIGNED_INT; 531 } 532 533 template <> 534 glw::GLenum Reference::Type<glw::GLfloat>() 535 { 536 return GL_FLOAT; 537 } 538 539 /** @brief Reference data selector. 540 * 541 * @tparam T Type. 542 * @tparam N Is normalized. 543 * 544 * @return Reference data. 545 */ 546 547 /* RGBA8I */ 548 template <> 549 const glw::GLbyte* Reference::ReferenceData<glw::GLbyte, false>() 550 { 551 static const glw::GLbyte reference[s_reference_count] = { 552 0, -1, 2, -3, 4, -5, 6, -7, 8, -9, 10, -11, 12, -13, 14, -15, 16, -17, 18, -19, 20, -21, 22, -23, 553 24, -25, 26, -27, 28, -29, 30, -31, 32, -33, 34, -35, 36, -37, 38, -39, 40, -41, 42, -43, 44, -45, 46, -47, 554 48, -49, 50, -51, 52, -53, 54, -55, 56, -57, 58, -59, 60, -61, 62, -63, 64, -65, 66, -67, 68, -69, 70, -71, 555 72, -73, 74, -75, 76, -77, 78, -79, 80, -81, 82, -83, 84, -85, 86, -87, 88, -89, 90, -91, 92, -93, 94, -95 556 }; 557 return reference; 558 } 559 560 /* RGBA8UI */ 561 template <> 562 const glw::GLubyte* Reference::ReferenceData<glw::GLubyte, false>() 563 { 564 static const glw::GLubyte reference[s_reference_count] = { 565 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 566 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 567 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 568 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95 569 }; 570 return reference; 571 } 572 573 /* RGBA16I */ 574 template <> 575 const glw::GLshort* Reference::ReferenceData<glw::GLshort, false>() 576 { 577 static const glw::GLshort reference[s_reference_count] = { 578 0, -1, 2, -3, 4, -5, 6, -7, 8, -9, 10, -11, 12, -13, 14, -15, 16, -17, 18, -19, 20, -21, 22, -23, 579 24, -25, 26, -27, 28, -29, 30, -31, 32, -33, 34, -35, 36, -37, 38, -39, 40, -41, 42, -43, 44, -45, 46, -47, 580 48, -49, 50, -51, 52, -53, 54, -55, 56, -57, 58, -59, 60, -61, 62, -63, 64, -65, 66, -67, 68, -69, 70, -71, 581 72, -73, 74, -75, 76, -77, 78, -79, 80, -81, 82, -83, 84, -85, 86, -87, 88, -89, 90, -91, 92, -93, 94, -95 582 }; 583 return reference; 584 } 585 586 /* RGBA16UI */ 587 template <> 588 const glw::GLushort* Reference::ReferenceData<glw::GLushort, false>() 589 { 590 static const glw::GLushort reference[s_reference_count] = { 591 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 592 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 593 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 594 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95 595 }; 596 return reference; 597 } 598 599 /* RGBA32I */ 600 template <> 601 const glw::GLint* Reference::ReferenceData<glw::GLint, false>() 602 { 603 static const glw::GLint reference[s_reference_count] = { 604 0, -1, 2, -3, 4, -5, 6, -7, 8, -9, 10, -11, 12, -13, 14, -15, 16, -17, 18, -19, 20, -21, 22, -23, 605 24, -25, 26, -27, 28, -29, 30, -31, 32, -33, 34, -35, 36, -37, 38, -39, 40, -41, 42, -43, 44, -45, 46, -47, 606 48, -49, 50, -51, 52, -53, 54, -55, 56, -57, 58, -59, 60, -61, 62, -63, 64, -65, 66, -67, 68, -69, 70, -71, 607 72, -73, 74, -75, 76, -77, 78, -79, 80, -81, 82, -83, 84, -85, 86, -87, 88, -89, 90, -91, 92, -93, 94, -95 608 }; 609 return reference; 610 } 611 612 /* RGBA32UI */ 613 template <> 614 const glw::GLuint* Reference::ReferenceData<glw::GLuint, false>() 615 { 616 static const glw::GLuint reference[s_reference_count] = { 617 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 618 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 619 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 620 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95 621 }; 622 return reference; 623 } 624 625 /* RGBA8 */ 626 template <> 627 const glw::GLubyte* Reference::ReferenceData<glw::GLubyte, true>() 628 { 629 static const glw::GLubyte reference[s_reference_count] = { 630 0, 2, 5, 8, 10, 13, 16, 18, 21, 24, 26, 29, 32, 34, 37, 40, 42, 45, 48, 51, 631 53, 56, 59, 61, 64, 67, 69, 72, 75, 77, 80, 83, 85, 88, 91, 93, 96, 99, 102, 104, 632 107, 110, 112, 115, 118, 120, 123, 126, 128, 131, 134, 136, 139, 142, 144, 147, 150, 153, 155, 158, 633 161, 163, 166, 169, 171, 174, 177, 179, 182, 185, 187, 190, 193, 195, 198, 201, 204, 206, 209, 212, 634 214, 217, 220, 222, 225, 228, 230, 233, 236, 238, 241, 244, 246, 249, 252, 255 635 }; 636 return reference; 637 } 638 639 /* RGBA16 */ 640 template <> 641 const glw::GLushort* Reference::ReferenceData<glw::GLushort, true>() 642 { 643 static const glw::GLushort reference[s_reference_count] = { 644 0, 689, 1379, 2069, 2759, 3449, 4139, 4828, 5518, 6208, 6898, 7588, 8278, 8967, 9657, 10347, 645 11037, 11727, 12417, 13107, 13796, 14486, 15176, 15866, 16556, 17246, 17935, 18625, 19315, 20005, 20695, 21385, 646 22074, 22764, 23454, 24144, 24834, 25524, 26214, 26903, 27593, 28283, 28973, 29663, 30353, 31042, 31732, 32422, 647 33112, 33802, 34492, 35181, 35871, 36561, 37251, 37941, 38631, 39321, 40010, 40700, 41390, 42080, 42770, 43460, 648 44149, 44839, 45529, 46219, 46909, 47599, 48288, 48978, 49668, 50358, 51048, 51738, 52428, 53117, 53807, 54497, 649 55187, 55877, 56567, 57256, 57946, 58636, 59326, 60016, 60706, 61395, 62085, 62775, 63465, 64155, 64845, 65535 650 }; 651 return reference; 652 } 653 654 /* RGBA32F */ 655 template <> 656 const glw::GLfloat* Reference::ReferenceData<glw::GLfloat, true>() 657 { 658 static const glw::GLfloat reference[s_reference_count] = { 659 0.f, 0.0105263158f, 0.0210526316f, 0.0315789474f, 0.0421052632f, 0.0526315789f, 660 0.0631578947f, 0.0736842105f, 0.0842105263f, 0.0947368421f, 0.1052631579f, 0.1157894737f, 661 0.1263157895f, 0.1368421053f, 0.1473684211f, 0.1578947368f, 0.1684210526f, 0.1789473684f, 662 0.1894736842f, 0.2f, 0.2105263158f, 0.2210526316f, 0.2315789474f, 0.2421052632f, 663 0.2526315789f, 0.2631578947f, 0.2736842105f, 0.2842105263f, 0.2947368421f, 0.3052631579f, 664 0.3157894737f, 0.3263157895f, 0.3368421053f, 0.3473684211f, 0.3578947368f, 0.3684210526f, 665 0.3789473684f, 0.3894736842f, 0.4f, 0.4105263158f, 0.4210526316f, 0.4315789474f, 666 0.4421052632f, 0.4526315789f, 0.4631578947f, 0.4736842105f, 0.4842105263f, 0.4947368421f, 667 0.5052631579f, 0.5157894737f, 0.5263157895f, 0.5368421053f, 0.5473684211f, 0.5578947368f, 668 0.5684210526f, 0.5789473684f, 0.5894736842f, 0.6f, 0.6105263158f, 0.6210526316f, 669 0.6315789474f, 0.6421052632f, 0.6526315789f, 0.6631578947f, 0.6736842105f, 0.6842105263f, 670 0.6947368421f, 0.7052631579f, 0.7157894737f, 0.7263157895f, 0.7368421053f, 0.7473684211f, 671 0.7578947368f, 0.7684210526f, 0.7789473684f, 0.7894736842f, 0.8f, 0.8105263158f, 672 0.8210526316f, 0.8315789474f, 0.8421052632f, 0.8526315789f, 0.8631578947f, 0.8736842105f, 673 0.8842105263f, 0.8947368421f, 0.9052631579f, 0.9157894737f, 0.9263157895f, 0.9368421053f, 674 0.9473684211f, 0.9578947368f, 0.9684210526f, 0.9789473684f, 0.9894736842f, 1.f 675 }; 676 return reference; 677 } 678 679 /* Total number of reference components. */ 680 glw::GLuint Reference::ReferenceDataCount() 681 { 682 return s_reference_count; 683 } 684 685 /* Total number of reference size in basic machine units. */ 686 template <typename T> 687 glw::GLuint Reference::ReferenceDataSize() 688 { 689 return Reference::ReferenceDataCount() * sizeof(T); 690 } 691 692 /** @brief Comparison function (for floats). 693 * 694 * @param [in] a First element. 695 * @param [in] b Second element. 696 * 697 * @return Comparison result. 698 */ 699 template <> 700 bool Reference::Compare<glw::GLfloat>(const glw::GLfloat a, const glw::GLfloat b) 701 { 702 if (de::abs(a - b) < 1.f / 256.f) 703 { 704 return true; 705 } 706 return false; 707 } 708 709 /** @brief Comparison function (integer). 710 * 711 * @param [in] a First element. 712 * @param [in] b Second element. 713 * 714 * @return Comparison result. 715 */ 716 template <typename T> 717 bool Reference::Compare(const T a, const T b) 718 { 719 return a == b; 720 } 721 722 /******************************** Buffer Test Implementation ********************************/ 723 724 /** @brief Buffer Test constructor. 725 * 726 * @tparam T Type. 727 * @tparam S Size. 728 * @tparam N Is normalized. 729 * 730 * @param [in] context OpenGL context. 731 * @param [in] name Name of the test. 732 */ 733 template <typename T, glw::GLint S, bool N> 734 BufferTest<T, S, N>::BufferTest(deqp::Context& context, const char* name) 735 : deqp::TestCase(context, name, "Texture Buffer Objects Test") 736 , m_fbo(0) 737 , m_rbo(0) 738 , m_po(0) 739 , m_to(0) 740 , m_bo(0) 741 , m_vao(0) 742 { 743 /* Intentionally left blank. */ 744 } 745 746 /** @brief Count of reference data to be teted. 747 * 748 * @return Count. 749 */ 750 template <typename T, glw::GLint S, bool N> 751 glw::GLuint BufferTest<T, S, N>::TestReferenceDataCount() 752 { 753 return s_fbo_size_x * S; 754 } 755 756 /** @brief Size of reference data to be teted.. 757 * 758 * @return Size. 759 */ 760 template <typename T, glw::GLint S, bool N> 761 glw::GLuint BufferTest<T, S, N>::TestReferenceDataSize() 762 { 763 return static_cast<glw::GLint>(TestReferenceDataCount() * sizeof(T)); 764 } 765 766 /** @brief Create buffer textuew. 767 * 768 * @param [in] use_range_version Uses TextureBufferRange instead TextureBuffer. 769 * 770 * @return True if succeded, false otherwise. 771 */ 772 template <typename T, glw::GLint S, bool N> 773 bool BufferTest<T, S, N>::CreateBufferTexture(bool use_range_version) 774 { 775 /* Shortcut for GL functionality. */ 776 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 777 778 /* Objects creation. */ 779 gl.genTextures(1, &m_to); 780 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 781 782 gl.bindTexture(GL_TEXTURE_BUFFER, m_to); 783 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 784 785 gl.genBuffers(1, &m_bo); 786 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateBuffers has failed"); 787 788 gl.bindBuffer(GL_TEXTURE_BUFFER, m_bo); 789 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 790 791 /* Data setup. */ 792 if (use_range_version) 793 { 794 glw::GLint alignment = 1; 795 796 gl.getIntegerv(GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT, &alignment); 797 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 798 799 const glw::GLuint b_offset = alignment; 800 const glw::GLuint b_size = TestReferenceDataSize() + b_offset; 801 802 gl.bufferData(GL_TEXTURE_BUFFER, b_size, NULL, GL_STATIC_DRAW); 803 GLU_EXPECT_NO_ERROR(gl.getError(), "glBufferData has failed"); 804 805 gl.bufferSubData(GL_TEXTURE_BUFFER, b_offset, TestReferenceDataSize(), ReferenceData<T, N>()); 806 GLU_EXPECT_NO_ERROR(gl.getError(), "glBufferSubdata has failed"); 807 808 gl.textureBufferRange(m_to, InternalFormat<T, S, N>(), m_bo, b_offset, TestReferenceDataSize()); 809 } 810 else 811 { 812 gl.bufferData(GL_TEXTURE_BUFFER, TestReferenceDataSize(), ReferenceData<T, N>(), GL_STATIC_DRAW); 813 GLU_EXPECT_NO_ERROR(gl.getError(), "glNamedBufferData has failed"); 814 815 gl.textureBuffer(m_to, InternalFormat<T, S, N>(), m_bo); 816 } 817 818 /* Error checking. */ 819 glw::GLenum error; 820 821 if (GL_NO_ERROR != (error = gl.getError())) 822 { 823 /* Log. */ 824 m_context.getTestContext().getLog() 825 << tcu::TestLog::Message << (use_range_version ? ("glTextureBufferRange") : ("glTextureBuffer")) 826 << " unexpectedly generated error " << glu::getErrorStr(error) << " during test of internal format " 827 << glu::getTextureFormatStr(InternalFormat<T, S, N>()) << "." << tcu::TestLog::EndMessage; 828 829 CleanBufferTexture(); 830 831 return false; 832 } 833 834 return true; 835 } 836 837 /** @brief Function prepares framebuffer with internal format color attachment. 838 * Viewport is set up. Content of the framebuffer is cleared. 839 * 840 * @note The function may throw if unexpected error has occured. 841 * 842 * @return if the framebuffer returned is supported 843 */ 844 template <typename T, glw::GLint S, bool N> 845 bool BufferTest<T, S, N>::PrepareFramebuffer(const glw::GLenum internal_format) 846 { 847 /* Shortcut for GL functionality. */ 848 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 849 850 /* Prepare framebuffer. */ 851 gl.genFramebuffers(1, &m_fbo); 852 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 853 854 gl.genRenderbuffers(1, &m_rbo); 855 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 856 857 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 858 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 859 860 gl.bindRenderbuffer(GL_RENDERBUFFER, m_rbo); 861 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 862 863 gl.renderbufferStorage(GL_RENDERBUFFER, internal_format, s_fbo_size_x, s_fbo_size_y); 864 GLU_EXPECT_NO_ERROR(gl.getError(), "glRenderbufferStorage call failed."); 865 866 gl.framebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_rbo); 867 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferRenderbuffer call failed."); 868 869 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 870 { 871 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_UNSUPPORTED) 872 throw tcu::NotSupportedError("unsupported framebuffer configuration"); 873 else 874 throw 0; 875 } 876 877 gl.viewport(0, 0, s_fbo_size_x, s_fbo_size_y); 878 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 879 880 /* Clear framebuffer's content. */ 881 gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f); 882 GLU_EXPECT_NO_ERROR(gl.getError(), "glClearColor call failed."); 883 884 gl.clear(GL_COLOR_BUFFER_BIT); 885 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 886 887 return true; 888 } 889 890 /** @brief Create program. 891 * 892 * @param [in] variable_declaration Choose variable declaration of the fragment shader. 893 */ 894 template <typename T, glw::GLint S, bool N> 895 void BufferTest<T, S, N>::PrepareProgram(const glw::GLchar* variable_declaration) 896 { 897 /* Shortcut for GL functionality */ 898 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 899 900 struct Shader 901 { 902 glw::GLchar const* source[3]; 903 glw::GLsizei const count; 904 glw::GLenum const type; 905 glw::GLuint id; 906 } shader[] = { 907 { { s_vertex_shader, NULL, NULL }, 1, GL_VERTEX_SHADER, 0 }, 908 { { s_fragment_shader_head, variable_declaration, s_fragment_shader_tail }, 3, GL_FRAGMENT_SHADER, 0 } 909 }; 910 911 glw::GLuint const shader_count = sizeof(shader) / sizeof(shader[0]); 912 913 try 914 { 915 /* Create program. */ 916 m_po = gl.createProgram(); 917 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateProgram call failed."); 918 919 /* Shader compilation. */ 920 921 for (glw::GLuint i = 0; i < shader_count; ++i) 922 { 923 { 924 shader[i].id = gl.createShader(shader[i].type); 925 926 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateShader call failed."); 927 928 gl.attachShader(m_po, shader[i].id); 929 930 GLU_EXPECT_NO_ERROR(gl.getError(), "glAttachShader call failed."); 931 932 gl.shaderSource(shader[i].id, shader[i].count, shader[i].source, NULL); 933 934 GLU_EXPECT_NO_ERROR(gl.getError(), "glShaderSource call failed."); 935 936 gl.compileShader(shader[i].id); 937 938 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompileShader call failed."); 939 940 glw::GLint status = GL_FALSE; 941 942 gl.getShaderiv(shader[i].id, GL_COMPILE_STATUS, &status); 943 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 944 945 if (GL_FALSE == status) 946 { 947 glw::GLint log_size = 0; 948 gl.getShaderiv(shader[i].id, GL_INFO_LOG_LENGTH, &log_size); 949 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 950 951 glw::GLchar* log_text = new glw::GLchar[log_size]; 952 953 gl.getShaderInfoLog(shader[i].id, log_size, NULL, &log_text[0]); 954 955 m_context.getTestContext().getLog() 956 << tcu::TestLog::Message << "Shader compilation has failed.\n" 957 << "Shader type: " << glu::getShaderTypeStr(shader[i].type) << "\n" 958 << "Shader compilation error log:\n" 959 << log_text << "\n" 960 << "Shader source code:\n" 961 << shader[i].source[0] << (shader[i].source[1] ? shader[i].source[1] : "") 962 << (shader[i].source[2] ? shader[i].source[2] : "") << "\n" 963 << tcu::TestLog::EndMessage; 964 965 delete[] log_text; 966 967 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderInfoLog call failed."); 968 969 throw 0; 970 } 971 } 972 } 973 974 /* Link. */ 975 gl.linkProgram(m_po); 976 977 GLU_EXPECT_NO_ERROR(gl.getError(), "glTransformFeedbackVaryings call failed."); 978 979 glw::GLint status = GL_FALSE; 980 981 gl.getProgramiv(m_po, GL_LINK_STATUS, &status); 982 983 if (GL_TRUE == status) 984 { 985 for (glw::GLuint i = 0; i < shader_count; ++i) 986 { 987 if (shader[i].id) 988 { 989 gl.detachShader(m_po, shader[i].id); 990 991 GLU_EXPECT_NO_ERROR(gl.getError(), "glDetachShader call failed."); 992 } 993 } 994 } 995 else 996 { 997 glw::GLint log_size = 0; 998 999 gl.getProgramiv(m_po, GL_INFO_LOG_LENGTH, &log_size); 1000 1001 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramiv call failed."); 1002 1003 glw::GLchar* log_text = new glw::GLchar[log_size]; 1004 1005 gl.getProgramInfoLog(m_po, log_size, NULL, &log_text[0]); 1006 1007 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Program linkage has failed due to:\n" 1008 << log_text << "\n" 1009 << tcu::TestLog::EndMessage; 1010 1011 delete[] log_text; 1012 1013 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramInfoLog call failed."); 1014 1015 throw 0; 1016 } 1017 } 1018 catch (...) 1019 { 1020 if (m_po) 1021 { 1022 gl.deleteProgram(m_po); 1023 1024 m_po = 0; 1025 } 1026 } 1027 1028 for (glw::GLuint i = 0; i < shader_count; ++i) 1029 { 1030 if (0 != shader[i].id) 1031 { 1032 gl.deleteShader(shader[i].id); 1033 1034 shader[i].id = 0; 1035 } 1036 } 1037 1038 if (0 == m_po) 1039 { 1040 throw 0; 1041 } 1042 } 1043 1044 /** @brief Create VAO. 1045 */ 1046 template <typename T, glw::GLint S, bool N> 1047 void BufferTest<T, S, N>::PrepareVertexArray() 1048 { 1049 /* Shortcut for GL functionality. */ 1050 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1051 1052 gl.genVertexArrays(1, &m_vao); 1053 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenVertexArrays has failed"); 1054 1055 gl.bindVertexArray(m_vao); 1056 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindVertexArray has failed"); 1057 } 1058 1059 /** @brief Test's draw function. 1060 */ 1061 template <typename T, glw::GLint S, bool N> 1062 void BufferTest<T, S, N>::Draw() 1063 { 1064 /* Shortcut for GL functionality. */ 1065 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1066 1067 gl.useProgram(m_po); 1068 GLU_EXPECT_NO_ERROR(gl.getError(), "glUseProgram has failed"); 1069 1070 gl.activeTexture(GL_TEXTURE0); 1071 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 1072 1073 gl.bindTextureUnit(0, m_to); 1074 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 1075 1076 gl.drawArrays(GL_TRIANGLE_STRIP, 0, 4); 1077 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays has failed"); 1078 } 1079 1080 /** @brief Compre results with the reference. 1081 * 1082 * @return True if equal, false otherwise. 1083 */ 1084 template <typename T, glw::GLint S, bool N> 1085 bool BufferTest<T, S, N>::Check() 1086 { 1087 /* Shortcut for GL functionality. */ 1088 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1089 1090 /* Fetching data. */ 1091 std::vector<T> result(TestReferenceDataCount()); 1092 1093 gl.pixelStorei(GL_UNPACK_ALIGNMENT, sizeof(T)); 1094 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 1095 1096 gl.pixelStorei(GL_PACK_ALIGNMENT, sizeof(T)); 1097 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 1098 1099 gl.readnPixels(0, 0, s_fbo_size_x, s_fbo_size_y, Format<S, N>(), Type<T>(), TestReferenceDataSize(), 1100 (glw::GLvoid*)(&result[0])); 1101 GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels has failed"); 1102 1103 /* Comparison. */ 1104 bool is_ok = true; 1105 1106 for (glw::GLuint i = 0; i < TestReferenceDataCount(); ++i) 1107 { 1108 if (!Compare<T>(result[i], ReferenceData<T, N>()[i])) 1109 { 1110 is_ok = false; 1111 1112 break; 1113 } 1114 } 1115 1116 return is_ok; 1117 } 1118 1119 /** @brief Test function. 1120 * 1121 * @param [in] use_range_version Uses TextureBufferRange instead TextureBuffer. 1122 * 1123 * @return True if succeeded, false otherwise. 1124 */ 1125 template <typename T, glw::GLint S, bool N> 1126 bool BufferTest<T, S, N>::Test(bool use_range_version) 1127 { 1128 /* Setup. */ 1129 if (!PrepareFramebuffer(InternalFormat<T, S, N>())) 1130 { 1131 /** 1132 * If the framebuffer it not supported, means that the 1133 * tested combination is unsupported for this driver, 1134 * but allowed to be unsupported by OpenGL spec, so we 1135 * just skip. 1136 */ 1137 CleanFramebuffer(); 1138 CleanErrors(); 1139 1140 return true; 1141 } 1142 1143 if (!CreateBufferTexture(use_range_version)) 1144 { 1145 CleanFramebuffer(); 1146 CleanErrors(); 1147 1148 return false; 1149 } 1150 1151 /* Action. */ 1152 Draw(); 1153 1154 /* Compare results with reference. */ 1155 bool result = Check(); 1156 1157 /* Cleanup. */ 1158 CleanFramebuffer(); 1159 CleanBufferTexture(); 1160 CleanErrors(); 1161 1162 /* Pass result. */ 1163 return result; 1164 } 1165 1166 /** @brief Clean GL objects 1167 */ 1168 template <typename T, glw::GLint S, bool N> 1169 void BufferTest<T, S, N>::CleanBufferTexture() 1170 { 1171 /* Shortcut for GL functionality. */ 1172 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1173 1174 /* Texture. */ 1175 if (m_to) 1176 { 1177 gl.deleteTextures(1, &m_to); 1178 1179 m_to = 0; 1180 } 1181 1182 /* Texture buffer. */ 1183 if (m_bo) 1184 { 1185 gl.deleteBuffers(1, &m_bo); 1186 1187 m_bo = 0; 1188 } 1189 } 1190 1191 /** @brief Clean GL objects 1192 */ 1193 template <typename T, glw::GLint S, bool N> 1194 void BufferTest<T, S, N>::CleanFramebuffer() 1195 { 1196 /* Shortcut for GL functionality. */ 1197 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1198 1199 /* Framebuffer. */ 1200 if (m_fbo) 1201 { 1202 gl.deleteFramebuffers(1, &m_fbo); 1203 1204 m_fbo = 0; 1205 } 1206 1207 /* Renderbuffer. */ 1208 if (m_rbo) 1209 { 1210 gl.deleteRenderbuffers(1, &m_rbo); 1211 1212 m_rbo = 0; 1213 } 1214 } 1215 1216 /** @brief Clean GL objects 1217 */ 1218 template <typename T, glw::GLint S, bool N> 1219 void BufferTest<T, S, N>::CleanProgram() 1220 { 1221 /* Shortcut for GL functionality. */ 1222 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1223 1224 /* Program. */ 1225 if (m_po) 1226 { 1227 gl.useProgram(0); 1228 1229 gl.deleteProgram(m_po); 1230 1231 m_po = 0; 1232 } 1233 } 1234 1235 /** @brief Clean errors. 1236 */ 1237 template <typename T, glw::GLint S, bool N> 1238 void BufferTest<T, S, N>::CleanErrors() 1239 { 1240 /* Shortcut for GL functionality. */ 1241 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1242 1243 /* Query all errors until GL_NO_ERROR occure. */ 1244 while (GL_NO_ERROR != gl.getError()) 1245 ; 1246 } 1247 1248 /** @brief Clean GL objects 1249 */ 1250 template <typename T, glw::GLint S, bool N> 1251 void BufferTest<T, S, N>::CleanVertexArray() 1252 { 1253 /* Shortcut for GL functionality. */ 1254 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1255 1256 if (m_vao) 1257 { 1258 gl.bindVertexArray(0); 1259 1260 gl.deleteVertexArrays(1, &m_vao); 1261 1262 m_vao = 0; 1263 } 1264 } 1265 1266 /** @brief Iterate Buffer Test cases. 1267 * 1268 * @return Iteration result. 1269 */ 1270 template <typename T, glw::GLint S, bool N> 1271 tcu::TestNode::IterateResult BufferTest<T, S, N>::iterate() 1272 { 1273 /* Shortcut for GL functionality. */ 1274 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1275 1276 /* Get context setup. */ 1277 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 1278 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 1279 1280 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 1281 { 1282 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 1283 1284 return STOP; 1285 } 1286 1287 /* Running tests. */ 1288 bool is_ok = true; 1289 bool is_error = false; 1290 1291 try 1292 { 1293 PrepareVertexArray(); 1294 1295 PrepareProgram(FragmentShaderDeclaration()); 1296 1297 for (glw::GLuint i = 0; i < 2; ++i) 1298 { 1299 bool use_range = (i == 1); 1300 is_ok &= Test(use_range); 1301 CleanErrors(); 1302 } 1303 1304 CleanProgram(); 1305 } 1306 catch (tcu::NotSupportedError e) 1307 { 1308 throw e; 1309 } 1310 catch (...) 1311 { 1312 is_ok = false; 1313 is_error = true; 1314 } 1315 1316 /* Cleanup. */ 1317 CleanBufferTexture(); 1318 CleanFramebuffer(); 1319 CleanProgram(); 1320 CleanErrors(); 1321 CleanVertexArray(); 1322 1323 /* Errors clean up. */ 1324 while (gl.getError()) 1325 ; 1326 1327 /* Result's setup. */ 1328 if (is_ok) 1329 { 1330 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 1331 } 1332 else 1333 { 1334 if (is_error) 1335 { 1336 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 1337 } 1338 else 1339 { 1340 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 1341 } 1342 } 1343 1344 return STOP; 1345 } 1346 1347 /* Vertex shader source code. */ 1348 template <typename T, glw::GLint S, bool N> 1349 const glw::GLchar* BufferTest<T, S, N>::s_vertex_shader = "#version 450\n" 1350 "\n" 1351 "void main()\n" 1352 "{\n" 1353 " switch(gl_VertexID)\n" 1354 " {\n" 1355 " case 0:\n" 1356 " gl_Position = vec4(-1.0, 1.0, 0.0, 1.0);\n" 1357 " break;\n" 1358 " case 1:\n" 1359 " gl_Position = vec4( 1.0, 1.0, 0.0, 1.0);\n" 1360 " break;\n" 1361 " case 2:\n" 1362 " gl_Position = vec4(-1.0,-1.0, 0.0, 1.0);\n" 1363 " break;\n" 1364 " case 3:\n" 1365 " gl_Position = vec4( 1.0,-1.0, 0.0, 1.0);\n" 1366 " break;\n" 1367 " }\n" 1368 "}\n"; 1369 1370 /* Fragment shader source program. */ 1371 template <typename T, glw::GLint S, bool N> 1372 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_head = "#version 450\n" 1373 "\n" 1374 "layout(pixel_center_integer) in vec4 gl_FragCoord;\n" 1375 "\n"; 1376 1377 template <typename T, glw::GLint S, bool N> 1378 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_fdecl_lowp = "uniform samplerBuffer texture_input;\n" 1379 "out vec4 texture_output;\n"; 1380 1381 template <typename T, glw::GLint S, bool N> 1382 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_idecl_lowp = "uniform isamplerBuffer texture_input;\n" 1383 "out ivec4 texture_output;\n"; 1384 1385 template <typename T, glw::GLint S, bool N> 1386 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_udecl_lowp = "uniform usamplerBuffer texture_input;\n" 1387 "out uvec4 texture_output;\n"; 1388 1389 template <typename T, glw::GLint S, bool N> 1390 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_fdecl_mediump = "uniform samplerBuffer texture_input;\n" 1391 "out vec4 texture_output;\n"; 1392 1393 template <typename T, glw::GLint S, bool N> 1394 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_idecl_mediump = "uniform isamplerBuffer texture_input;\n" 1395 "out ivec4 texture_output;\n"; 1396 1397 template <typename T, glw::GLint S, bool N> 1398 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_udecl_mediump = "uniform usamplerBuffer texture_input;\n" 1399 "out uvec4 texture_output;\n"; 1400 1401 template <typename T, glw::GLint S, bool N> 1402 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_fdecl_highp = "uniform samplerBuffer texture_input;\n" 1403 "out vec4 texture_output;\n"; 1404 1405 template <typename T, glw::GLint S, bool N> 1406 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_idecl_highp = "uniform isamplerBuffer texture_input;\n" 1407 "out ivec4 texture_output;\n"; 1408 1409 template <typename T, glw::GLint S, bool N> 1410 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_udecl_highp = "uniform usamplerBuffer texture_input;\n" 1411 "out uvec4 texture_output;\n"; 1412 1413 template <typename T, glw::GLint S, bool N> 1414 const glw::GLchar* BufferTest<T, S, N>::s_fragment_shader_tail = 1415 "\n" 1416 "void main()\n" 1417 "{\n" 1418 " texture_output = texelFetch(texture_input, int(gl_FragCoord.x));\n" 1419 "}\n"; 1420 1421 template class BufferTest<glw::GLbyte, 1, false>; 1422 template class BufferTest<glw::GLbyte, 2, false>; 1423 template class BufferTest<glw::GLbyte, 4, false>; 1424 1425 template class BufferTest<glw::GLubyte, 1, false>; 1426 template class BufferTest<glw::GLubyte, 2, false>; 1427 template class BufferTest<glw::GLubyte, 4, false>; 1428 template class BufferTest<glw::GLubyte, 1, true>; 1429 template class BufferTest<glw::GLubyte, 2, true>; 1430 template class BufferTest<glw::GLubyte, 4, true>; 1431 1432 template class BufferTest<glw::GLshort, 1, false>; 1433 template class BufferTest<glw::GLshort, 2, false>; 1434 template class BufferTest<glw::GLshort, 4, false>; 1435 1436 template class BufferTest<glw::GLushort, 1, false>; 1437 template class BufferTest<glw::GLushort, 2, false>; 1438 template class BufferTest<glw::GLushort, 4, false>; 1439 template class BufferTest<glw::GLushort, 1, true>; 1440 template class BufferTest<glw::GLushort, 2, true>; 1441 template class BufferTest<glw::GLushort, 4, true>; 1442 1443 template class BufferTest<glw::GLint, 1, false>; 1444 template class BufferTest<glw::GLint, 2, false>; 1445 template class BufferTest<glw::GLint, 3, false>; 1446 template class BufferTest<glw::GLint, 4, false>; 1447 1448 template class BufferTest<glw::GLuint, 1, false>; 1449 template class BufferTest<glw::GLuint, 2, false>; 1450 template class BufferTest<glw::GLuint, 3, false>; 1451 template class BufferTest<glw::GLuint, 4, false>; 1452 1453 template class BufferTest<glw::GLfloat, 1, true>; 1454 template class BufferTest<glw::GLfloat, 2, true>; 1455 template class BufferTest<glw::GLfloat, 3, true>; 1456 template class BufferTest<glw::GLfloat, 4, true>; 1457 1458 /******************************** Storage and SubImage Test Implementation ********************************/ 1459 1460 /** @brief Storage Test constructor. 1461 * 1462 * @tparam T Type. 1463 * @tparam S Size. 1464 * @tparam N Is normalized. 1465 * @tparam D Texture dimension. 1466 * @tparam I Choose between SubImage and Storage tests. 1467 * 1468 * @param [in] context OpenGL context. 1469 * @param [in] name Name of the test. 1470 */ 1471 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1472 StorageAndSubImageTest<T, S, N, D, I>::StorageAndSubImageTest(deqp::Context& context, const char* name) 1473 : deqp::TestCase(context, name, "Texture Storage and SubImage Test") 1474 , m_fbo(0) 1475 , m_rbo(0) 1476 , m_po(0) 1477 , m_to(0) 1478 , m_vao(0) 1479 { 1480 /* Intentionally left blank. */ 1481 } 1482 1483 /** @brief Count of reference data to be teted. 1484 * 1485 * @return Count. 1486 */ 1487 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1488 glw::GLuint StorageAndSubImageTest<T, S, N, D, I>::TestReferenceDataCount() 1489 { 1490 return 2 /* 1D */ * ((D > 1) ? 3 : 1) /* 2D */ * ((D > 2) ? 4 : 1) /* 3D */ * S /* components */; 1491 } 1492 1493 /** @brief Size of reference data to be teted. 1494 * 1495 * @tparam T Type. 1496 * @tparam S Size (# of components). 1497 * @tparam D Texture dimenisons. 1498 * 1499 * @return Size. 1500 */ 1501 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1502 glw::GLuint StorageAndSubImageTest<T, S, N, D, I>::TestReferenceDataSize() 1503 { 1504 return static_cast<glw::GLint>(TestReferenceDataCount() * sizeof(T)); 1505 } 1506 1507 /** @brief Height, width or depth of reference data to be teted. 1508 * 1509 * @return Height, width or depth. 1510 */ 1511 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1512 glw::GLuint StorageAndSubImageTest<T, S, N, D, I>::TestReferenceDataHeight() 1513 { 1514 switch (D) 1515 { 1516 case 2: 1517 case 3: 1518 return 3; 1519 default: 1520 return 1; 1521 } 1522 } 1523 1524 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1525 glw::GLuint StorageAndSubImageTest<T, S, N, D, I>::TestReferenceDataDepth() 1526 { 1527 switch (D) 1528 { 1529 case 3: 1530 return 4; 1531 default: 1532 return 1; 1533 } 1534 } 1535 1536 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1537 glw::GLuint StorageAndSubImageTest<T, S, N, D, I>::TestReferenceDataWidth() 1538 { 1539 return 2; 1540 } 1541 1542 /** @brief Fragment shader declaration selector. 1543 * 1544 * @return Frgment shader source code part. 1545 */ 1546 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1547 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::FragmentShaderDeclaration() 1548 { 1549 if (typeid(T) == typeid(glw::GLbyte)) 1550 { 1551 switch (D) 1552 { 1553 case 1: 1554 return s_fragment_shader_1D_idecl_lowp; 1555 case 2: 1556 return s_fragment_shader_2D_idecl_lowp; 1557 case 3: 1558 return s_fragment_shader_3D_idecl_lowp; 1559 default: 1560 DE_ASSERT("invalid texture dimension"); 1561 return DE_NULL; 1562 } 1563 } 1564 1565 if (typeid(T) == typeid(glw::GLubyte)) 1566 { 1567 if (N) 1568 { 1569 switch (D) 1570 { 1571 case 1: 1572 return s_fragment_shader_1D_fdecl_lowp; 1573 case 2: 1574 return s_fragment_shader_2D_fdecl_lowp; 1575 case 3: 1576 return s_fragment_shader_3D_fdecl_lowp; 1577 default: 1578 DE_ASSERT("invalid texture dimension"); 1579 return DE_NULL; 1580 } 1581 } 1582 else 1583 { 1584 switch (D) 1585 { 1586 case 1: 1587 return s_fragment_shader_1D_udecl_lowp; 1588 case 2: 1589 return s_fragment_shader_2D_udecl_lowp; 1590 case 3: 1591 return s_fragment_shader_3D_udecl_lowp; 1592 default: 1593 DE_ASSERT("invalid texture dimension"); 1594 return DE_NULL; 1595 } 1596 } 1597 } 1598 1599 if (typeid(T) == typeid(glw::GLshort)) 1600 { 1601 switch (D) 1602 { 1603 case 1: 1604 return s_fragment_shader_1D_idecl_mediump; 1605 case 2: 1606 return s_fragment_shader_2D_idecl_mediump; 1607 case 3: 1608 return s_fragment_shader_3D_idecl_mediump; 1609 default: 1610 DE_ASSERT("invalid texture dimension"); 1611 return DE_NULL; 1612 } 1613 } 1614 1615 if (typeid(T) == typeid(glw::GLushort)) 1616 { 1617 if (N) 1618 { 1619 switch (D) 1620 { 1621 case 1: 1622 return s_fragment_shader_1D_fdecl_mediump; 1623 case 2: 1624 return s_fragment_shader_2D_fdecl_mediump; 1625 case 3: 1626 return s_fragment_shader_3D_fdecl_mediump; 1627 default: 1628 DE_ASSERT("invalid texture dimension"); 1629 return DE_NULL; 1630 } 1631 } 1632 else 1633 { 1634 switch (D) 1635 { 1636 case 1: 1637 return s_fragment_shader_1D_udecl_mediump; 1638 case 2: 1639 return s_fragment_shader_2D_udecl_mediump; 1640 case 3: 1641 return s_fragment_shader_3D_udecl_mediump; 1642 default: 1643 DE_ASSERT("invalid texture dimension"); 1644 return DE_NULL; 1645 } 1646 } 1647 } 1648 1649 if (typeid(T) == typeid(glw::GLint)) 1650 { 1651 switch (D) 1652 { 1653 case 1: 1654 return s_fragment_shader_1D_idecl_highp; 1655 case 2: 1656 return s_fragment_shader_2D_idecl_highp; 1657 case 3: 1658 return s_fragment_shader_3D_idecl_highp; 1659 default: 1660 DE_ASSERT("invalid texture dimension"); 1661 return DE_NULL; 1662 } 1663 } 1664 1665 if (typeid(T) == typeid(glw::GLuint)) 1666 { 1667 switch (D) 1668 { 1669 case 1: 1670 return s_fragment_shader_1D_udecl_highp; 1671 case 2: 1672 return s_fragment_shader_2D_udecl_highp; 1673 case 3: 1674 return s_fragment_shader_3D_udecl_highp; 1675 default: 1676 DE_ASSERT("invalid texture dimension"); 1677 return DE_NULL; 1678 } 1679 } 1680 1681 switch (D) 1682 { 1683 case 1: 1684 return s_fragment_shader_1D_fdecl_highp; 1685 case 2: 1686 return s_fragment_shader_2D_fdecl_highp; 1687 case 3: 1688 return s_fragment_shader_3D_fdecl_highp; 1689 default: 1690 DE_ASSERT("invalid texture dimension"); 1691 return DE_NULL; 1692 } 1693 } 1694 1695 /** @brief Fragment shader tail selector. 1696 * 1697 * @tparam D Texture dimenisons. 1698 * 1699 * @return Frgment shader source code part. 1700 */ 1701 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1702 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::FragmentShaderTail() 1703 { 1704 switch (D) 1705 { 1706 case 1: 1707 return s_fragment_shader_1D_tail; 1708 case 2: 1709 return s_fragment_shader_2D_tail; 1710 case 3: 1711 return s_fragment_shader_3D_tail; 1712 default: 1713 DE_ASSERT("invalid texture dimension"); 1714 return DE_NULL; 1715 } 1716 } 1717 1718 /** @brief Texture target selector. 1719 * 1720 * @tparam D Texture dimenisons. 1721 * 1722 * @return Texture target. 1723 */ 1724 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1725 glw::GLenum StorageAndSubImageTest<T, S, N, D, I>::TextureTarget() 1726 { 1727 switch (D) 1728 { 1729 case 1: 1730 return GL_TEXTURE_1D; 1731 case 2: 1732 return GL_TEXTURE_2D; 1733 case 3: 1734 return GL_TEXTURE_3D; 1735 default: 1736 DE_ASSERT("invalid texture dimension"); 1737 return DE_NULL; 1738 } 1739 } 1740 1741 /** @brief TextureStorage* wrapper. 1742 * 1743 * @return true if succeed (in legacy always or throw), false otherwise. 1744 */ 1745 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1746 bool StorageAndSubImageTest<T, S, N, D, I>::TextureStorage(glw::GLenum target, glw::GLuint texture, glw::GLsizei levels, 1747 glw::GLenum internalformat, glw::GLsizei width, 1748 glw::GLsizei height, glw::GLsizei depth) 1749 { 1750 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1751 1752 if (I) 1753 { 1754 switch (D) 1755 { 1756 case 1: 1757 gl.texStorage1D(target, levels, internalformat, width); 1758 break; 1759 case 2: 1760 gl.texStorage2D(target, levels, internalformat, width, height); 1761 break; 1762 case 3: 1763 gl.texStorage3D(target, levels, internalformat, width, height, depth); 1764 break; 1765 default: 1766 DE_ASSERT("invalid texture dimension"); 1767 } 1768 1769 /* TextureSubImage* (not TextureStorage*) is tested */ 1770 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexStorage*() has failed"); 1771 return true; 1772 } 1773 else 1774 { 1775 switch (D) 1776 { 1777 case 1: 1778 gl.textureStorage1D(texture, levels, internalformat, width); 1779 break; 1780 case 2: 1781 gl.textureStorage2D(texture, levels, internalformat, width, height); 1782 break; 1783 case 3: 1784 gl.textureStorage3D(texture, levels, internalformat, width, height, depth); 1785 break; 1786 default: 1787 DE_ASSERT("invalid texture dimension"); 1788 } 1789 1790 glw::GLenum error; 1791 if (GL_NO_ERROR != (error = gl.getError())) 1792 { 1793 m_context.getTestContext().getLog() 1794 << tcu::TestLog::Message << "glTextureStorage" << D << "D unexpectedly generated error " << glu::getErrorStr(error) 1795 << " during test with levels " << levels << ", internal format " << internalformat 1796 << " width=" << width << " height=" << height << " depth=" << depth 1797 << "." << tcu::TestLog::EndMessage; 1798 1799 CleanTexture(); 1800 CleanErrors(); 1801 1802 return false; 1803 } 1804 1805 return true; 1806 } 1807 } 1808 1809 /** @brief TextureSubImage* wrapper. 1810 * 1811 * @return true if suuceed (in legacy always or throw), false otherwise. 1812 */ 1813 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1814 bool StorageAndSubImageTest<T, S, N, D, I>::TextureSubImage(glw::GLenum target, glw::GLuint texture, glw::GLint level, 1815 glw::GLsizei width, glw::GLsizei height, glw::GLsizei depth, 1816 glw::GLenum format, glw::GLenum type, const glw::GLvoid* data) 1817 { 1818 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1819 1820 if (I) 1821 { 1822 switch (D) 1823 { 1824 case 1: 1825 gl.textureSubImage1D(texture, level, 0, width, format, type, data); 1826 break; 1827 case 2: 1828 gl.textureSubImage2D(texture, level, 0, 0, width, height, format, type, data); 1829 break; 1830 case 3: 1831 gl.textureSubImage3D(texture, level, 0, 0, 0, width, height, depth, format, type, data); 1832 break; 1833 default: 1834 DE_ASSERT("invalid texture dimension"); 1835 } 1836 1837 glw::GLenum error; 1838 if (GL_NO_ERROR != (error = gl.getError())) 1839 { 1840 m_context.getTestContext().getLog() 1841 << tcu::TestLog::Message << "glTextureSubImage" << D << "D unexpectedly generated error " << glu::getErrorStr(error) 1842 << " during test with level " << level << ", width=" << width << ", height=" << height << ", depth=" << depth 1843 << " format " << glu::getTextureFormatStr(format) << " and type " << glu::getTypeStr(type) << "." 1844 << tcu::TestLog::EndMessage; 1845 1846 CleanTexture(); 1847 CleanErrors(); 1848 1849 return false; 1850 } 1851 1852 return true; 1853 } 1854 else 1855 { 1856 switch (D) 1857 { 1858 case 1: 1859 gl.texSubImage1D(target, level, 0, width, format, type, data); 1860 break; 1861 case 2: 1862 gl.texSubImage2D(target, level, 0, 0, width, height, format, type, data); 1863 break; 1864 case 3: 1865 gl.texSubImage3D(target, level, 0, 0, 0, width, height, depth, format, type, data); 1866 break; 1867 default: 1868 DE_ASSERT("invalid texture dimension"); 1869 } 1870 1871 /* TextureStorage* (not TextureSubImage) is tested */ 1872 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexSubImage*() has failed"); 1873 return true; 1874 } 1875 } 1876 1877 /** @brief Create texture. 1878 * 1879 * @tparam T Type. 1880 * @tparam S Size (# of components). 1881 * @tparam N Is normalized. 1882 * @tparam D Dimmensions. 1883 * @tparam I Test SubImage or Storage. 1884 * 1885 * @return True if succeded, false otherwise. 1886 */ 1887 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1888 bool StorageAndSubImageTest<T, S, N, D, I>::CreateTexture() 1889 { 1890 /* Shortcut for GL functionality. */ 1891 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1892 1893 /* Objects creation. */ 1894 gl.genTextures(1, &m_to); 1895 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 1896 1897 gl.bindTexture(TextureTarget(), m_to); 1898 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 1899 1900 /* Storage creation. */ 1901 if (TextureStorage(TextureTarget(), m_to, 1, InternalFormat<T, S, N>(), TestReferenceDataWidth(), 1902 TestReferenceDataHeight(), TestReferenceDataDepth())) 1903 { 1904 /* Data setup. */ 1905 if (TextureSubImage(TextureTarget(), m_to, 0, TestReferenceDataWidth(), TestReferenceDataHeight(), TestReferenceDataDepth(), 1906 Format<S, N>(), Type<T>(), ReferenceData<T, N>())) 1907 { 1908 glTexParameteri(TextureTarget(), GL_TEXTURE_MIN_FILTER, GL_NEAREST); 1909 glTexParameteri(TextureTarget(), GL_TEXTURE_MAG_FILTER, GL_NEAREST); 1910 return true; 1911 } 1912 } 1913 1914 CleanTexture(); 1915 1916 return false; 1917 } 1918 1919 /** @brief Compre results with the reference. 1920 * 1921 * @return True if equal, false otherwise. 1922 */ 1923 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1924 bool StorageAndSubImageTest<T, S, N, D, I>::Check() 1925 { 1926 /* Shortcut for GL functionality. */ 1927 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1928 1929 /* Fetching data. */ 1930 std::vector<T> result(TestReferenceDataCount()); 1931 1932 glw::GLuint fbo_size_x = 0; 1933 1934 switch (D) 1935 { 1936 case 1: 1937 fbo_size_x = 2; 1938 break; 1939 case 2: 1940 fbo_size_x = 2 * 3; 1941 break; 1942 case 3: 1943 fbo_size_x = 2 * 3 * 4; 1944 break; 1945 default: 1946 throw 0; 1947 } 1948 1949 gl.readnPixels(0, 0, fbo_size_x, 1, Format<S, N>(), Type<T>(), TestReferenceDataSize(), 1950 (glw::GLvoid*)(&result[0])); 1951 GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels has failed"); 1952 1953 /* Comparison. */ 1954 for (glw::GLuint i = 0; i < TestReferenceDataCount(); ++i) 1955 { 1956 if (!Compare<T>(result[i], ReferenceData<T, N>()[i])) 1957 { 1958 return false; 1959 } 1960 } 1961 1962 return true; 1963 } 1964 1965 /** @brief Test case function. 1966 * 1967 * @return True if test succeeded, false otherwise. 1968 */ 1969 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 1970 bool StorageAndSubImageTest<T, S, N, D, I>::Test() 1971 { 1972 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 1973 1974 gl.pixelStorei(GL_UNPACK_ALIGNMENT, sizeof(T)); 1975 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 1976 1977 gl.pixelStorei(GL_PACK_ALIGNMENT, sizeof(T)); 1978 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 1979 1980 /* Setup. */ 1981 PrepareFramebuffer(InternalFormat<T, S, N>()); 1982 1983 if (!CreateTexture()) 1984 { 1985 return false; 1986 } 1987 1988 /* Action. */ 1989 Draw(); 1990 1991 /* Compare results with reference. */ 1992 bool result = Check(); 1993 1994 /* Cleanup. */ 1995 CleanTexture(); 1996 CleanFramebuffer(); 1997 CleanErrors(); 1998 1999 /* Pass result. */ 2000 return result; 2001 } 2002 2003 /** @brief Function prepares framebuffer with internal format color attachment. 2004 * Viewport is set up. Content of the framebuffer is cleared. 2005 * 2006 * @note The function may throw if unexpected error has occured. 2007 */ 2008 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2009 void StorageAndSubImageTest<T, S, N, D, I>::PrepareFramebuffer(const glw::GLenum internal_format) 2010 { 2011 /* Shortcut for GL functionality. */ 2012 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2013 2014 /* Prepare framebuffer. */ 2015 gl.genFramebuffers(1, &m_fbo); 2016 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 2017 2018 gl.genRenderbuffers(1, &m_rbo); 2019 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 2020 2021 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 2022 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 2023 2024 gl.bindRenderbuffer(GL_RENDERBUFFER, m_rbo); 2025 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 2026 2027 glw::GLuint fbo_size_x = 0; 2028 2029 switch (D) 2030 { 2031 case 1: 2032 fbo_size_x = 2; 2033 break; 2034 case 2: 2035 fbo_size_x = 2 * 3; 2036 break; 2037 case 3: 2038 fbo_size_x = 2 * 3 * 4; 2039 break; 2040 default: 2041 throw 0; 2042 } 2043 2044 gl.renderbufferStorage(GL_RENDERBUFFER, internal_format, fbo_size_x, 1); 2045 GLU_EXPECT_NO_ERROR(gl.getError(), "glRenderbufferStorage call failed."); 2046 2047 gl.framebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_rbo); 2048 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferRenderbuffer call failed."); 2049 2050 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 2051 { 2052 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_UNSUPPORTED) 2053 throw tcu::NotSupportedError("unsupported framebuffer configuration"); 2054 else 2055 throw 0; 2056 } 2057 2058 gl.viewport(0, 0, fbo_size_x, 1); 2059 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 2060 2061 /* Clear framebuffer's content. */ 2062 gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f); 2063 GLU_EXPECT_NO_ERROR(gl.getError(), "glClearColor call failed."); 2064 2065 gl.clear(GL_COLOR_BUFFER_BIT); 2066 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 2067 } 2068 2069 /** @brief Prepare program 2070 * 2071 * @param [in] variable_declaration Variables declaration part of fragment shader source code. 2072 * @param [in] tail Tail part of fragment shader source code. 2073 */ 2074 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2075 void StorageAndSubImageTest<T, S, N, D, I>::PrepareProgram(const glw::GLchar* variable_declaration, const glw::GLchar* tail) 2076 { 2077 /* Shortcut for GL functionality */ 2078 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2079 2080 struct Shader 2081 { 2082 glw::GLchar const* source[3]; 2083 glw::GLsizei const count; 2084 glw::GLenum const type; 2085 glw::GLuint id; 2086 } shader[] = { { { s_vertex_shader, NULL, NULL }, 1, GL_VERTEX_SHADER, 0 }, 2087 { { s_fragment_shader_head, variable_declaration, tail }, 3, GL_FRAGMENT_SHADER, 0 } }; 2088 2089 glw::GLuint const shader_count = sizeof(shader) / sizeof(shader[0]); 2090 2091 try 2092 { 2093 /* Create program. */ 2094 m_po = gl.createProgram(); 2095 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateProgram call failed."); 2096 2097 /* Shader compilation. */ 2098 2099 for (glw::GLuint i = 0; i < shader_count; ++i) 2100 { 2101 { 2102 shader[i].id = gl.createShader(shader[i].type); 2103 2104 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateShader call failed."); 2105 2106 gl.attachShader(m_po, shader[i].id); 2107 2108 GLU_EXPECT_NO_ERROR(gl.getError(), "glAttachShader call failed."); 2109 2110 gl.shaderSource(shader[i].id, shader[i].count, shader[i].source, NULL); 2111 2112 GLU_EXPECT_NO_ERROR(gl.getError(), "glShaderSource call failed."); 2113 2114 gl.compileShader(shader[i].id); 2115 2116 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompileShader call failed."); 2117 2118 glw::GLint status = GL_FALSE; 2119 2120 gl.getShaderiv(shader[i].id, GL_COMPILE_STATUS, &status); 2121 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 2122 2123 if (GL_FALSE == status) 2124 { 2125 glw::GLint log_size = 0; 2126 gl.getShaderiv(shader[i].id, GL_INFO_LOG_LENGTH, &log_size); 2127 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 2128 2129 glw::GLchar* log_text = new glw::GLchar[log_size]; 2130 2131 gl.getShaderInfoLog(shader[i].id, log_size, NULL, &log_text[0]); 2132 2133 m_context.getTestContext().getLog() 2134 << tcu::TestLog::Message << "Shader compilation has failed.\n" 2135 << "Shader type: " << glu::getShaderTypeStr(shader[i].type) << "\n" 2136 << "Shader compilation error log:\n" 2137 << log_text << "\n" 2138 << "Shader source code:\n" 2139 << shader[i].source[0] << (shader[i].source[1] ? shader[i].source[1] : "") 2140 << (shader[i].source[2] ? shader[i].source[2] : "") << "\n" 2141 << tcu::TestLog::EndMessage; 2142 2143 delete[] log_text; 2144 2145 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderInfoLog call failed."); 2146 2147 throw 0; 2148 } 2149 } 2150 } 2151 2152 /* Link. */ 2153 gl.linkProgram(m_po); 2154 2155 GLU_EXPECT_NO_ERROR(gl.getError(), "glTransformFeedbackVaryings call failed."); 2156 2157 glw::GLint status = GL_FALSE; 2158 2159 gl.getProgramiv(m_po, GL_LINK_STATUS, &status); 2160 2161 if (GL_TRUE == status) 2162 { 2163 for (glw::GLuint i = 0; i < shader_count; ++i) 2164 { 2165 if (shader[i].id) 2166 { 2167 gl.detachShader(m_po, shader[i].id); 2168 2169 GLU_EXPECT_NO_ERROR(gl.getError(), "glDetachShader call failed."); 2170 } 2171 } 2172 } 2173 else 2174 { 2175 glw::GLint log_size = 0; 2176 2177 gl.getProgramiv(m_po, GL_INFO_LOG_LENGTH, &log_size); 2178 2179 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramiv call failed."); 2180 2181 glw::GLchar* log_text = new glw::GLchar[log_size]; 2182 2183 gl.getProgramInfoLog(m_po, log_size, NULL, &log_text[0]); 2184 2185 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Program linkage has failed due to:\n" 2186 << log_text << "\n" 2187 << tcu::TestLog::EndMessage; 2188 2189 delete[] log_text; 2190 2191 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramInfoLog call failed."); 2192 2193 throw 0; 2194 } 2195 } 2196 catch (...) 2197 { 2198 if (m_po) 2199 { 2200 gl.deleteProgram(m_po); 2201 2202 m_po = 0; 2203 } 2204 } 2205 2206 for (glw::GLuint i = 0; i < shader_count; ++i) 2207 { 2208 if (0 != shader[i].id) 2209 { 2210 gl.deleteShader(shader[i].id); 2211 2212 shader[i].id = 0; 2213 } 2214 } 2215 2216 if (0 == m_po) 2217 { 2218 throw 0; 2219 } 2220 } 2221 2222 /** @brief Prepare VAO. 2223 */ 2224 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2225 void StorageAndSubImageTest<T, S, N, D, I>::PrepareVertexArray() 2226 { 2227 /* Shortcut for GL functionality. */ 2228 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2229 2230 gl.genVertexArrays(1, &m_vao); 2231 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenVertexArrays has failed"); 2232 2233 gl.bindVertexArray(m_vao); 2234 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindVertexArray has failed"); 2235 } 2236 2237 /** @brief Test's draw call. 2238 */ 2239 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2240 void StorageAndSubImageTest<T, S, N, D, I>::Draw() 2241 { 2242 /* Shortcut for GL functionality. */ 2243 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2244 2245 gl.useProgram(m_po); 2246 GLU_EXPECT_NO_ERROR(gl.getError(), "glUseProgram has failed"); 2247 2248 gl.activeTexture(GL_TEXTURE0); 2249 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 2250 2251 gl.bindTextureUnit(0, m_to); 2252 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 2253 2254 gl.drawArrays(GL_TRIANGLE_STRIP, 0, 4); 2255 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays has failed"); 2256 } 2257 2258 /** @brief Clean GL objects, test variables and GL errors. 2259 */ 2260 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2261 void StorageAndSubImageTest<T, S, N, D, I>::CleanTexture() 2262 { 2263 /* Shortcut for GL functionality. */ 2264 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2265 2266 /* Texture. */ 2267 if (m_to) 2268 { 2269 gl.deleteTextures(1, &m_to); 2270 2271 m_to = 0; 2272 } 2273 } 2274 2275 /** @brief Clean GL objects, test variables and GL errors. 2276 */ 2277 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2278 void StorageAndSubImageTest<T, S, N, D, I>::CleanFramebuffer() 2279 { 2280 /* Shortcut for GL functionality. */ 2281 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2282 2283 /* Framebuffer. */ 2284 if (m_fbo) 2285 { 2286 gl.deleteFramebuffers(1, &m_fbo); 2287 2288 m_fbo = 0; 2289 } 2290 2291 /* Renderbuffer. */ 2292 if (m_rbo) 2293 { 2294 gl.deleteRenderbuffers(1, &m_rbo); 2295 2296 m_rbo = 0; 2297 } 2298 } 2299 2300 /** @brief Clean GL objects, test variables and GL errors. 2301 */ 2302 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2303 void StorageAndSubImageTest<T, S, N, D, I>::CleanProgram() 2304 { 2305 /* Shortcut for GL functionality. */ 2306 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2307 2308 /* Program. */ 2309 if (m_po) 2310 { 2311 gl.useProgram(0); 2312 2313 gl.deleteProgram(m_po); 2314 2315 m_po = 0; 2316 } 2317 } 2318 2319 /** @brief Clean GL objects, test variables and GL errors. 2320 */ 2321 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2322 void StorageAndSubImageTest<T, S, N, D, I>::CleanErrors() 2323 { 2324 /* Shortcut for GL functionality. */ 2325 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2326 2327 /* Query all errors until GL_NO_ERROR occure. */ 2328 while (GL_NO_ERROR != gl.getError()) 2329 ; 2330 } 2331 2332 /** @brief Clean GL objects, test variables and GL errors. 2333 */ 2334 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2335 void StorageAndSubImageTest<T, S, N, D, I>::CleanVertexArray() 2336 { 2337 /* Shortcut for GL functionality. */ 2338 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2339 2340 if (m_vao) 2341 { 2342 gl.bindVertexArray(0); 2343 2344 gl.deleteVertexArrays(1, &m_vao); 2345 2346 m_vao = 0; 2347 } 2348 } 2349 2350 /** @brief Iterate Storage Test cases. 2351 * 2352 * @return Iteration result. 2353 */ 2354 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2355 tcu::TestNode::IterateResult StorageAndSubImageTest<T, S, N, D, I>::iterate() 2356 { 2357 /* Shortcut for GL functionality. */ 2358 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 2359 2360 /* Get context setup. */ 2361 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 2362 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 2363 2364 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 2365 { 2366 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 2367 2368 return STOP; 2369 } 2370 2371 /* Running tests. */ 2372 bool is_ok = true; 2373 bool is_error = false; 2374 2375 try 2376 { 2377 PrepareVertexArray(); 2378 PrepareProgram(FragmentShaderDeclaration(), FragmentShaderTail()); 2379 is_ok = Test(); 2380 } 2381 catch (tcu::NotSupportedError e) 2382 { 2383 throw e; 2384 } 2385 catch (...) 2386 { 2387 is_ok = false; 2388 is_error = true; 2389 } 2390 2391 /* Cleanup. */ 2392 CleanTexture(); 2393 CleanFramebuffer(); 2394 CleanProgram(); 2395 CleanErrors(); 2396 CleanVertexArray(); 2397 2398 /* Errors clean up. */ 2399 while (gl.getError()) 2400 ; 2401 2402 /* Result's setup. */ 2403 if (is_ok) 2404 { 2405 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 2406 } 2407 else 2408 { 2409 if (is_error) 2410 { 2411 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 2412 } 2413 else 2414 { 2415 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 2416 } 2417 } 2418 2419 return STOP; 2420 } 2421 2422 /* Vertex shader source code. */ 2423 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2424 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_vertex_shader = 2425 "#version 450\n" 2426 "\n" 2427 "void main()\n" 2428 "{\n" 2429 " switch(gl_VertexID)\n" 2430 " {\n" 2431 " case 0:\n" 2432 " gl_Position = vec4(-1.0, 1.0, 0.0, 1.0);\n" 2433 " break;\n" 2434 " case 1:\n" 2435 " gl_Position = vec4( 1.0, 1.0, 0.0, 1.0);\n" 2436 " break;\n" 2437 " case 2:\n" 2438 " gl_Position = vec4(-1.0,-1.0, 0.0, 1.0);\n" 2439 " break;\n" 2440 " case 3:\n" 2441 " gl_Position = vec4( 1.0,-1.0, 0.0, 1.0);\n" 2442 " break;\n" 2443 " }\n" 2444 "}\n"; 2445 2446 /* Fragment shader source program. */ 2447 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2448 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_head = 2449 "#version 450\n" 2450 "\n" 2451 "layout(pixel_center_integer) in vec4 gl_FragCoord;\n" 2452 "\n"; 2453 2454 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2455 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_fdecl_lowp = 2456 "uniform sampler1D texture_input;\nout vec4 texture_output;\n"; 2457 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2458 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_idecl_lowp = 2459 "uniform isampler1D texture_input;\nout ivec4 texture_output;\n"; 2460 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2461 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_udecl_lowp = 2462 "uniform usampler1D texture_input;\nout uvec4 texture_output;\n"; 2463 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2464 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_fdecl_mediump = 2465 "uniform sampler1D texture_input;\nout vec4 texture_output;\n"; 2466 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2467 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_idecl_mediump = 2468 "uniform isampler1D texture_input;\nout ivec4 texture_output;\n"; 2469 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2470 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_udecl_mediump = 2471 "uniform usampler1D texture_input;\nout uvec4 texture_output;\n"; 2472 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2473 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_fdecl_highp = 2474 "uniform sampler1D texture_input;\nout vec4 texture_output;\n"; 2475 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2476 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_idecl_highp = 2477 "uniform isampler1D texture_input;\nout ivec4 texture_output;\n"; 2478 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2479 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_udecl_highp = 2480 "uniform usampler1D texture_input;\nout uvec4 texture_output;\n"; 2481 2482 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2483 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_fdecl_lowp = 2484 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 2485 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2486 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_idecl_lowp = 2487 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 2488 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2489 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_udecl_lowp = 2490 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 2491 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2492 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_fdecl_mediump = 2493 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 2494 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2495 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_idecl_mediump = 2496 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 2497 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2498 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_udecl_mediump = 2499 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 2500 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2501 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_fdecl_highp = 2502 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 2503 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2504 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_idecl_highp = 2505 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 2506 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2507 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_udecl_highp = 2508 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 2509 2510 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2511 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_fdecl_lowp = 2512 "uniform sampler3D texture_input;\nout vec4 texture_output;\n"; 2513 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2514 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_idecl_lowp = 2515 "uniform isampler3D texture_input;\nout ivec4 texture_output;\n"; 2516 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2517 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_udecl_lowp = 2518 "uniform usampler3D texture_input;\nout uvec4 texture_output;\n"; 2519 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2520 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_fdecl_mediump = 2521 "uniform sampler3D texture_input;\nout vec4 texture_output;\n"; 2522 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2523 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_idecl_mediump = 2524 "uniform isampler3D texture_input;\nout ivec4 texture_output;\n"; 2525 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2526 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_udecl_mediump = 2527 "uniform usampler3D texture_input;\nout uvec4 texture_output;\n"; 2528 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2529 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_fdecl_highp = 2530 "uniform sampler3D texture_input;\nout vec4 texture_output;\n"; 2531 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2532 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_idecl_highp = 2533 "uniform isampler3D texture_input;\nout ivec4 texture_output;\n"; 2534 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2535 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_udecl_highp = 2536 "uniform usampler3D texture_input;\nout uvec4 texture_output;\n"; 2537 2538 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2539 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_1D_tail = 2540 "\n" 2541 "void main()\n" 2542 "{\n" 2543 " texture_output = texelFetch(texture_input, int(gl_FragCoord.x), 0);\n" 2544 "}\n"; 2545 2546 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2547 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_2D_tail = 2548 "\n" 2549 "void main()\n" 2550 "{\n" 2551 " texture_output = texelFetch(texture_input, ivec2(int(gl_FragCoord.x) % 2, int(floor(gl_FragCoord.x / 2))), " 2552 "0);\n" 2553 "}\n"; 2554 2555 template <typename T, glw::GLint S, bool N, glw::GLuint D, bool I> 2556 const glw::GLchar* StorageAndSubImageTest<T, S, N, D, I>::s_fragment_shader_3D_tail = 2557 "\n" 2558 "void main()\n" 2559 "{\n" 2560 " texture_output = texelFetch(texture_input, ivec3(int(gl_FragCoord.x) % 2, int(floor(gl_FragCoord.x / 2)) % 3, " 2561 "int(floor(gl_FragCoord.x / 2 / 3))), 0);\n" 2562 "}\n"; 2563 2564 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 1, false>; 2565 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 1, false>; 2566 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 1, false>; 2567 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 2, false>; 2568 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 2, false>; 2569 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 2, false>; 2570 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 3, false>; 2571 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 3, false>; 2572 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 3, false>; 2573 2574 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 1, false>; 2575 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 1, false>; 2576 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 1, false>; 2577 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 2, false>; 2578 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 2, false>; 2579 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 2, false>; 2580 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 3, false>; 2581 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 3, false>; 2582 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 3, false>; 2583 2584 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 1, false>; 2585 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 1, false>; 2586 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 1, false>; 2587 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 2, false>; 2588 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 2, false>; 2589 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 2, false>; 2590 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 3, false>; 2591 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 3, false>; 2592 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 3, false>; 2593 2594 template class StorageAndSubImageTest<glw::GLshort, 1, false, 1, false>; 2595 template class StorageAndSubImageTest<glw::GLshort, 2, false, 1, false>; 2596 template class StorageAndSubImageTest<glw::GLshort, 4, false, 1, false>; 2597 template class StorageAndSubImageTest<glw::GLshort, 1, false, 2, false>; 2598 template class StorageAndSubImageTest<glw::GLshort, 2, false, 2, false>; 2599 template class StorageAndSubImageTest<glw::GLshort, 4, false, 2, false>; 2600 template class StorageAndSubImageTest<glw::GLshort, 1, false, 3, false>; 2601 template class StorageAndSubImageTest<glw::GLshort, 2, false, 3, false>; 2602 template class StorageAndSubImageTest<glw::GLshort, 4, false, 3, false>; 2603 2604 template class StorageAndSubImageTest<glw::GLushort, 1, false, 1, false>; 2605 template class StorageAndSubImageTest<glw::GLushort, 2, false, 1, false>; 2606 template class StorageAndSubImageTest<glw::GLushort, 4, false, 1, false>; 2607 template class StorageAndSubImageTest<glw::GLushort, 1, false, 2, false>; 2608 template class StorageAndSubImageTest<glw::GLushort, 2, false, 2, false>; 2609 template class StorageAndSubImageTest<glw::GLushort, 4, false, 2, false>; 2610 template class StorageAndSubImageTest<glw::GLushort, 1, false, 3, false>; 2611 template class StorageAndSubImageTest<glw::GLushort, 2, false, 3, false>; 2612 template class StorageAndSubImageTest<glw::GLushort, 4, false, 3, false>; 2613 2614 template class StorageAndSubImageTest<glw::GLushort, 1, true, 1, false>; 2615 template class StorageAndSubImageTest<glw::GLushort, 2, true, 1, false>; 2616 template class StorageAndSubImageTest<glw::GLushort, 4, true, 1, false>; 2617 template class StorageAndSubImageTest<glw::GLushort, 1, true, 2, false>; 2618 template class StorageAndSubImageTest<glw::GLushort, 2, true, 2, false>; 2619 template class StorageAndSubImageTest<glw::GLushort, 4, true, 2, false>; 2620 template class StorageAndSubImageTest<glw::GLushort, 1, true, 3, false>; 2621 template class StorageAndSubImageTest<glw::GLushort, 2, true, 3, false>; 2622 template class StorageAndSubImageTest<glw::GLushort, 4, true, 3, false>; 2623 2624 template class StorageAndSubImageTest<glw::GLint, 1, false, 1, false>; 2625 template class StorageAndSubImageTest<glw::GLint, 2, false, 1, false>; 2626 template class StorageAndSubImageTest<glw::GLint, 3, false, 1, false>; 2627 template class StorageAndSubImageTest<glw::GLint, 4, false, 1, false>; 2628 template class StorageAndSubImageTest<glw::GLint, 1, false, 2, false>; 2629 template class StorageAndSubImageTest<glw::GLint, 2, false, 2, false>; 2630 template class StorageAndSubImageTest<glw::GLint, 3, false, 2, false>; 2631 template class StorageAndSubImageTest<glw::GLint, 4, false, 2, false>; 2632 template class StorageAndSubImageTest<glw::GLint, 1, false, 3, false>; 2633 template class StorageAndSubImageTest<glw::GLint, 2, false, 3, false>; 2634 template class StorageAndSubImageTest<glw::GLint, 3, false, 3, false>; 2635 template class StorageAndSubImageTest<glw::GLint, 4, false, 3, false>; 2636 2637 template class StorageAndSubImageTest<glw::GLuint, 1, false, 1, false>; 2638 template class StorageAndSubImageTest<glw::GLuint, 2, false, 1, false>; 2639 template class StorageAndSubImageTest<glw::GLuint, 3, false, 1, false>; 2640 template class StorageAndSubImageTest<glw::GLuint, 4, false, 1, false>; 2641 template class StorageAndSubImageTest<glw::GLuint, 1, false, 2, false>; 2642 template class StorageAndSubImageTest<glw::GLuint, 2, false, 2, false>; 2643 template class StorageAndSubImageTest<glw::GLuint, 3, false, 2, false>; 2644 template class StorageAndSubImageTest<glw::GLuint, 4, false, 2, false>; 2645 template class StorageAndSubImageTest<glw::GLuint, 1, false, 3, false>; 2646 template class StorageAndSubImageTest<glw::GLuint, 2, false, 3, false>; 2647 template class StorageAndSubImageTest<glw::GLuint, 3, false, 3, false>; 2648 template class StorageAndSubImageTest<glw::GLuint, 4, false, 3, false>; 2649 2650 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 1, false>; 2651 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 1, false>; 2652 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 1, false>; 2653 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 1, false>; 2654 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 2, false>; 2655 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 2, false>; 2656 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 2, false>; 2657 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 2, false>; 2658 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 3, false>; 2659 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 3, false>; 2660 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 3, false>; 2661 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 3, false>; 2662 2663 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 1, true>; 2664 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 1, true>; 2665 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 1, true>; 2666 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 2, true>; 2667 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 2, true>; 2668 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 2, true>; 2669 template class StorageAndSubImageTest<glw::GLbyte, 1, false, 3, true>; 2670 template class StorageAndSubImageTest<glw::GLbyte, 2, false, 3, true>; 2671 template class StorageAndSubImageTest<glw::GLbyte, 4, false, 3, true>; 2672 2673 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 1, true>; 2674 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 1, true>; 2675 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 1, true>; 2676 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 2, true>; 2677 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 2, true>; 2678 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 2, true>; 2679 template class StorageAndSubImageTest<glw::GLubyte, 1, false, 3, true>; 2680 template class StorageAndSubImageTest<glw::GLubyte, 2, false, 3, true>; 2681 template class StorageAndSubImageTest<glw::GLubyte, 4, false, 3, true>; 2682 2683 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 1, true>; 2684 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 1, true>; 2685 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 1, true>; 2686 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 2, true>; 2687 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 2, true>; 2688 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 2, true>; 2689 template class StorageAndSubImageTest<glw::GLubyte, 1, true, 3, true>; 2690 template class StorageAndSubImageTest<glw::GLubyte, 2, true, 3, true>; 2691 template class StorageAndSubImageTest<glw::GLubyte, 4, true, 3, true>; 2692 2693 template class StorageAndSubImageTest<glw::GLshort, 1, false, 1, true>; 2694 template class StorageAndSubImageTest<glw::GLshort, 2, false, 1, true>; 2695 template class StorageAndSubImageTest<glw::GLshort, 4, false, 1, true>; 2696 template class StorageAndSubImageTest<glw::GLshort, 1, false, 2, true>; 2697 template class StorageAndSubImageTest<glw::GLshort, 2, false, 2, true>; 2698 template class StorageAndSubImageTest<glw::GLshort, 4, false, 2, true>; 2699 template class StorageAndSubImageTest<glw::GLshort, 1, false, 3, true>; 2700 template class StorageAndSubImageTest<glw::GLshort, 2, false, 3, true>; 2701 template class StorageAndSubImageTest<glw::GLshort, 4, false, 3, true>; 2702 2703 template class StorageAndSubImageTest<glw::GLushort, 1, false, 1, true>; 2704 template class StorageAndSubImageTest<glw::GLushort, 2, false, 1, true>; 2705 template class StorageAndSubImageTest<glw::GLushort, 4, false, 1, true>; 2706 template class StorageAndSubImageTest<glw::GLushort, 1, false, 2, true>; 2707 template class StorageAndSubImageTest<glw::GLushort, 2, false, 2, true>; 2708 template class StorageAndSubImageTest<glw::GLushort, 4, false, 2, true>; 2709 template class StorageAndSubImageTest<glw::GLushort, 1, false, 3, true>; 2710 template class StorageAndSubImageTest<glw::GLushort, 2, false, 3, true>; 2711 template class StorageAndSubImageTest<glw::GLushort, 4, false, 3, true>; 2712 2713 template class StorageAndSubImageTest<glw::GLushort, 1, true, 1, true>; 2714 template class StorageAndSubImageTest<glw::GLushort, 2, true, 1, true>; 2715 template class StorageAndSubImageTest<glw::GLushort, 4, true, 1, true>; 2716 template class StorageAndSubImageTest<glw::GLushort, 1, true, 2, true>; 2717 template class StorageAndSubImageTest<glw::GLushort, 2, true, 2, true>; 2718 template class StorageAndSubImageTest<glw::GLushort, 4, true, 2, true>; 2719 template class StorageAndSubImageTest<glw::GLushort, 1, true, 3, true>; 2720 template class StorageAndSubImageTest<glw::GLushort, 2, true, 3, true>; 2721 template class StorageAndSubImageTest<glw::GLushort, 4, true, 3, true>; 2722 2723 template class StorageAndSubImageTest<glw::GLint, 1, false, 1, true>; 2724 template class StorageAndSubImageTest<glw::GLint, 2, false, 1, true>; 2725 template class StorageAndSubImageTest<glw::GLint, 3, false, 1, true>; 2726 template class StorageAndSubImageTest<glw::GLint, 4, false, 1, true>; 2727 template class StorageAndSubImageTest<glw::GLint, 1, false, 2, true>; 2728 template class StorageAndSubImageTest<glw::GLint, 2, false, 2, true>; 2729 template class StorageAndSubImageTest<glw::GLint, 3, false, 2, true>; 2730 template class StorageAndSubImageTest<glw::GLint, 4, false, 2, true>; 2731 template class StorageAndSubImageTest<glw::GLint, 1, false, 3, true>; 2732 template class StorageAndSubImageTest<glw::GLint, 2, false, 3, true>; 2733 template class StorageAndSubImageTest<glw::GLint, 3, false, 3, true>; 2734 template class StorageAndSubImageTest<glw::GLint, 4, false, 3, true>; 2735 2736 template class StorageAndSubImageTest<glw::GLuint, 1, false, 1, true>; 2737 template class StorageAndSubImageTest<glw::GLuint, 2, false, 1, true>; 2738 template class StorageAndSubImageTest<glw::GLuint, 3, false, 1, true>; 2739 template class StorageAndSubImageTest<glw::GLuint, 4, false, 1, true>; 2740 template class StorageAndSubImageTest<glw::GLuint, 1, false, 2, true>; 2741 template class StorageAndSubImageTest<glw::GLuint, 2, false, 2, true>; 2742 template class StorageAndSubImageTest<glw::GLuint, 3, false, 2, true>; 2743 template class StorageAndSubImageTest<glw::GLuint, 4, false, 2, true>; 2744 template class StorageAndSubImageTest<glw::GLuint, 1, false, 3, true>; 2745 template class StorageAndSubImageTest<glw::GLuint, 2, false, 3, true>; 2746 template class StorageAndSubImageTest<glw::GLuint, 3, false, 3, true>; 2747 template class StorageAndSubImageTest<glw::GLuint, 4, false, 3, true>; 2748 2749 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 1, true>; 2750 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 1, true>; 2751 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 1, true>; 2752 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 1, true>; 2753 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 2, true>; 2754 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 2, true>; 2755 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 2, true>; 2756 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 2, true>; 2757 template class StorageAndSubImageTest<glw::GLfloat, 1, true, 3, true>; 2758 template class StorageAndSubImageTest<glw::GLfloat, 2, true, 3, true>; 2759 template class StorageAndSubImageTest<glw::GLfloat, 3, true, 3, true>; 2760 template class StorageAndSubImageTest<glw::GLfloat, 4, true, 3, true>; 2761 2762 /******************************** Storage Multisample Test Implementation ********************************/ 2763 2764 /** @brief Storage Multisample Test constructor. 2765 * 2766 * @param [in] context OpenGL context. 2767 */ 2768 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2769 StorageMultisampleTest<T, S, N, D>::StorageMultisampleTest(deqp::Context& context, const char* name) 2770 : deqp::TestCase(context, name, "Texture Storage Multisample Test") 2771 , m_fbo_ms(0) 2772 , m_fbo_aux(0) 2773 , m_to_ms(0) 2774 , m_po_ms(0) 2775 , m_po_aux(0) 2776 , m_to(0) 2777 , m_to_aux(0) 2778 , m_vao(0) 2779 { 2780 /* Intentionally left blank. */ 2781 } 2782 2783 /** @brief Count of reference data to be teted. 2784 * 2785 * @return Count. 2786 */ 2787 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2788 glw::GLuint StorageMultisampleTest<T, S, N, D>::TestReferenceDataCount() 2789 { 2790 return 2 /* 1D */ * ((D > 1) ? 3 : 1) /* 2D */ * ((D > 2) ? 4 : 1) /* 3D */ * S /* components */; 2791 } 2792 2793 /** @brief Size of reference data to be teted. 2794 * 2795 * @return Size. 2796 */ 2797 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2798 glw::GLuint StorageMultisampleTest<T, S, N, D>::TestReferenceDataSize() 2799 { 2800 return TestReferenceDataCount() * sizeof(T); 2801 } 2802 2803 /** @brief Height, width or depth of reference data to be teted. 2804 * 2805 * @return Height, width or depth. 2806 */ 2807 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2808 glw::GLuint StorageMultisampleTest<T, S, N, D>::TestReferenceDataHeight() 2809 { 2810 switch(D) 2811 { 2812 case 3: 2813 case 2: 2814 return 3; 2815 default: 2816 return 1; 2817 } 2818 } 2819 2820 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2821 glw::GLuint StorageMultisampleTest<T, S, N, D>::TestReferenceDataDepth() 2822 { 2823 switch(D) 2824 { 2825 case 3: 2826 return 4; 2827 default: 2828 return 1; 2829 } 2830 } 2831 2832 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2833 glw::GLuint StorageMultisampleTest<T, S, N, D>::TestReferenceDataWidth() 2834 { 2835 return 2; 2836 } 2837 2838 /** @brief Fragment shader declaration selector. 2839 * 2840 * @return Frgment shader source code part. 2841 */ 2842 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2843 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::FragmentShaderDeclarationMultisample() 2844 { 2845 if (typeid(T) == typeid(glw::GLbyte)) 2846 { 2847 switch (D) 2848 { 2849 case 2: 2850 return s_fragment_shader_ms_2D_idecl_lowp; 2851 case 3: 2852 return s_fragment_shader_ms_3D_idecl_lowp; 2853 default: 2854 DE_ASSERT("invalid texture dimension"); 2855 return DE_NULL; 2856 } 2857 } 2858 2859 if (typeid(T) == typeid(glw::GLubyte)) 2860 { 2861 if (N) 2862 { 2863 switch (D) 2864 { 2865 case 2: 2866 return s_fragment_shader_ms_2D_fdecl_lowp; 2867 case 3: 2868 return s_fragment_shader_ms_3D_fdecl_lowp; 2869 default: 2870 DE_ASSERT("invalid texture dimension"); 2871 return DE_NULL; 2872 } 2873 } 2874 else 2875 { 2876 switch (D) 2877 { 2878 case 2: 2879 return s_fragment_shader_ms_2D_udecl_lowp; 2880 case 3: 2881 return s_fragment_shader_ms_3D_udecl_lowp; 2882 default: 2883 DE_ASSERT("invalid texture dimension"); 2884 return DE_NULL; 2885 } 2886 } 2887 } 2888 2889 if (typeid(T) == typeid(glw::GLshort)) 2890 { 2891 switch (D) 2892 { 2893 case 2: 2894 return s_fragment_shader_ms_2D_idecl_mediump; 2895 case 3: 2896 return s_fragment_shader_ms_3D_idecl_mediump; 2897 default: 2898 DE_ASSERT("invalid texture dimension"); 2899 return DE_NULL; 2900 } 2901 } 2902 2903 if (typeid(T) == typeid(glw::GLushort)) 2904 { 2905 if (N) 2906 { 2907 switch (D) 2908 { 2909 case 2: 2910 return s_fragment_shader_ms_2D_fdecl_mediump; 2911 case 3: 2912 return s_fragment_shader_ms_3D_fdecl_mediump; 2913 default: 2914 DE_ASSERT("invalid texture dimension"); 2915 return DE_NULL; 2916 } 2917 } 2918 else 2919 { 2920 switch (D) 2921 { 2922 case 2: 2923 return s_fragment_shader_ms_2D_udecl_mediump; 2924 case 3: 2925 return s_fragment_shader_ms_3D_udecl_mediump; 2926 default: 2927 DE_ASSERT("invalid texture dimension"); 2928 return DE_NULL; 2929 } 2930 } 2931 } 2932 2933 if (typeid(T) == typeid(glw::GLint)) 2934 { 2935 switch (D) 2936 { 2937 case 2: 2938 return s_fragment_shader_ms_2D_idecl_highp; 2939 case 3: 2940 return s_fragment_shader_ms_3D_idecl_highp; 2941 default: 2942 DE_ASSERT("invalid texture dimension"); 2943 return DE_NULL; 2944 } 2945 } 2946 2947 if (typeid(T) == typeid(glw::GLuint)) 2948 { 2949 switch (D) 2950 { 2951 case 2: 2952 return s_fragment_shader_ms_2D_udecl_highp; 2953 case 3: 2954 return s_fragment_shader_ms_3D_udecl_highp; 2955 default: 2956 DE_ASSERT("invalid texture dimension"); 2957 return DE_NULL; 2958 } 2959 } 2960 2961 if (typeid(T) == typeid(glw::GLfloat)) 2962 { 2963 switch (D) 2964 { 2965 case 2: 2966 return s_fragment_shader_ms_2D_fdecl_highp; 2967 case 3: 2968 return s_fragment_shader_ms_3D_fdecl_highp; 2969 default: 2970 DE_ASSERT("invalid texture dimension"); 2971 return DE_NULL; 2972 } 2973 } 2974 2975 DE_ASSERT("invalid type"); 2976 return DE_NULL; 2977 } 2978 2979 /** @brief Fragment shader declaration selector. 2980 * 2981 * @return Frgment shader source code part. 2982 */ 2983 template <typename T, glw::GLint S, bool N, glw::GLuint D> 2984 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::FragmentShaderDeclarationAuxiliary() 2985 { 2986 if (typeid(T) == typeid(glw::GLbyte)) 2987 { 2988 switch (D) 2989 { 2990 case 2: 2991 return s_fragment_shader_aux_2D_idecl_lowp; 2992 case 3: 2993 return s_fragment_shader_aux_3D_idecl_lowp; 2994 default: 2995 DE_ASSERT("invalid texture dimension"); 2996 return DE_NULL; 2997 } 2998 } 2999 3000 if (typeid(T) == typeid(glw::GLubyte)) 3001 { 3002 if (N) 3003 { 3004 switch (D) 3005 { 3006 case 2: 3007 return s_fragment_shader_aux_2D_fdecl_lowp; 3008 case 3: 3009 return s_fragment_shader_aux_3D_fdecl_lowp; 3010 default: 3011 DE_ASSERT("invalid texture dimension"); 3012 return DE_NULL; 3013 } 3014 } 3015 else 3016 { 3017 switch (D) 3018 { 3019 case 2: 3020 return s_fragment_shader_aux_2D_udecl_lowp; 3021 case 3: 3022 return s_fragment_shader_aux_3D_udecl_lowp; 3023 default: 3024 DE_ASSERT("invalid texture dimension"); 3025 return DE_NULL; 3026 } 3027 } 3028 } 3029 3030 if (typeid(T) == typeid(glw::GLshort)) 3031 { 3032 switch (D) 3033 { 3034 case 2: 3035 return s_fragment_shader_aux_2D_idecl_mediump; 3036 case 3: 3037 return s_fragment_shader_aux_3D_idecl_mediump; 3038 default: 3039 DE_ASSERT("invalid texture dimension"); 3040 return DE_NULL; 3041 } 3042 } 3043 3044 if (typeid(T) == typeid(glw::GLushort)) 3045 { 3046 if (N) 3047 { 3048 switch (D) 3049 { 3050 case 2: 3051 return s_fragment_shader_aux_2D_fdecl_mediump; 3052 case 3: 3053 return s_fragment_shader_aux_3D_fdecl_mediump; 3054 default: 3055 DE_ASSERT("invalid texture dimension"); 3056 return DE_NULL; 3057 } 3058 } 3059 else 3060 { 3061 switch (D) 3062 { 3063 case 2: 3064 return s_fragment_shader_aux_2D_udecl_mediump; 3065 case 3: 3066 return s_fragment_shader_aux_3D_udecl_mediump; 3067 default: 3068 DE_ASSERT("invalid texture dimension"); 3069 return DE_NULL; 3070 } 3071 } 3072 } 3073 3074 if (typeid(T) == typeid(glw::GLint)) 3075 { 3076 switch (D) 3077 { 3078 case 2: 3079 return s_fragment_shader_aux_2D_idecl_highp; 3080 case 3: 3081 return s_fragment_shader_aux_3D_idecl_highp; 3082 default: 3083 DE_ASSERT("invalid texture dimension"); 3084 return DE_NULL; 3085 } 3086 } 3087 3088 if (typeid(T) == typeid(glw::GLuint)) 3089 { 3090 switch (D) 3091 { 3092 case 2: 3093 return s_fragment_shader_aux_2D_udecl_highp; 3094 case 3: 3095 return s_fragment_shader_aux_3D_udecl_highp; 3096 default: 3097 DE_ASSERT("invalid texture dimension"); 3098 return DE_NULL; 3099 } 3100 } 3101 3102 if (typeid(T) == typeid(glw::GLfloat)) 3103 { 3104 switch (D) 3105 { 3106 case 2: 3107 return s_fragment_shader_aux_2D_fdecl_highp; 3108 case 3: 3109 return s_fragment_shader_aux_3D_fdecl_highp; 3110 default: 3111 DE_ASSERT("invalid texture dimension"); 3112 return DE_NULL; 3113 } 3114 } 3115 3116 DE_ASSERT("invalid type"); 3117 return DE_NULL; 3118 } 3119 3120 /** @brief Fragment shader tail selector. 3121 * 3122 * @return Frgment shader source code part. 3123 */ 3124 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3125 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::FragmentShaderTail() 3126 { 3127 switch (D) 3128 { 3129 case 2: 3130 return s_fragment_shader_tail_2D; 3131 case 3: 3132 return s_fragment_shader_tail_3D; 3133 default: 3134 DE_ASSERT("invalid texture dimension"); 3135 return DE_NULL; 3136 } 3137 } 3138 3139 /** @brief Multisample texture target selector. 3140 * 3141 * @return Texture target. 3142 */ 3143 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3144 glw::GLenum StorageMultisampleTest<T, S, N, D>::MultisampleTextureTarget() 3145 { 3146 switch (D) 3147 { 3148 case 2: 3149 return GL_TEXTURE_2D_MULTISAMPLE; 3150 case 3: 3151 return GL_TEXTURE_2D_MULTISAMPLE_ARRAY; 3152 default: 3153 DE_ASSERT("invalid texture dimension"); 3154 return DE_NULL; 3155 } 3156 } 3157 3158 /** @brief Input texture target selector. 3159 * 3160 * @return Texture target. 3161 */ 3162 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3163 glw::GLenum StorageMultisampleTest<T, S, N, D>::InputTextureTarget() 3164 { 3165 switch (D) 3166 { 3167 case 2: 3168 return GL_TEXTURE_2D; 3169 case 3: 3170 return GL_TEXTURE_2D_ARRAY; 3171 default: 3172 DE_ASSERT("invalid texture dimension"); 3173 return DE_NULL; 3174 } 3175 } 3176 3177 /** @brief Prepare texture data for input texture. 3178 * 3179 * @note parameters as passed to texImage* 3180 */ 3181 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3182 void StorageMultisampleTest<T, S, N, D>::InputTextureImage(const glw::GLenum internal_format, const glw::GLuint width, 3183 const glw::GLuint height, const glw::GLuint depth, 3184 const glw::GLenum format, const glw::GLenum type, 3185 const glw::GLvoid* data) 3186 { 3187 (void)depth; 3188 /* Shortcut for GL functionality. */ 3189 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3190 3191 /* Data setup. */ 3192 switch (D) 3193 { 3194 case 2: 3195 gl.texImage2D(InputTextureTarget(), 0, internal_format, width, height, 0, format, type, data); 3196 break; 3197 case 3: 3198 gl.texImage3D(InputTextureTarget(), 0, internal_format, width, height, depth, 0, format, type, data); 3199 break; 3200 default: 3201 DE_ASSERT("invalid texture dimension"); 3202 } 3203 3204 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage has failed"); 3205 } 3206 3207 /** @brief Create texture. 3208 * 3209 */ 3210 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3211 void StorageMultisampleTest<T, S, N, D>::CreateInputTexture() 3212 { 3213 /* Shortcut for GL functionality. */ 3214 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3215 3216 /* Objects creation. */ 3217 gl.genTextures(1, &m_to); 3218 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 3219 3220 gl.bindTexture(InputTextureTarget(), m_to); 3221 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 3222 3223 /* Data setup. */ 3224 InputTextureImage(InternalFormat<T, S, N>(), TestReferenceDataWidth(), TestReferenceDataHeight(), 3225 TestReferenceDataDepth(), Format<S, N>(), Type<T>(), ReferenceData<T, N>()); 3226 3227 /* Parameter setup. */ 3228 gl.texParameteri(InputTextureTarget(), GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3229 gl.texParameteri(InputTextureTarget(), GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3230 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 3231 } 3232 3233 /** @brief Compre results with the reference. 3234 * 3235 * @return True if equal, false otherwise. 3236 */ 3237 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3238 bool StorageMultisampleTest<T, S, N, D>::Check() 3239 { 3240 /* Shortcut for GL functionality. */ 3241 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3242 3243 /* Fetching data fro auxiliary texture. */ 3244 std::vector<T> result(TestReferenceDataCount()); 3245 3246 gl.bindTexture(InputTextureTarget() /* Auxiliary target is the same as input. */, m_to_aux); 3247 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 3248 3249 gl.getTexImage(InputTextureTarget() /* Auxiliary target is the same as input. */, 0, Format<S, N>(), Type<T>(), 3250 (glw::GLvoid*)(&result[0])); 3251 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexImage has failed"); 3252 3253 /* Comparison. */ 3254 for (glw::GLuint i = 0; i < TestReferenceDataCount(); ++i) 3255 { 3256 if (!Compare<T>(result[i], ReferenceData<T, N>()[i])) 3257 { 3258 return false; 3259 } 3260 } 3261 3262 return true; 3263 } 3264 3265 /** @brief Test case function. 3266 * 3267 * @return True if test succeeded, false otherwise. 3268 */ 3269 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3270 bool StorageMultisampleTest<T, S, N, D>::Test() 3271 { 3272 /* Shortcut for GL functionality. */ 3273 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3274 3275 /* Setup. */ 3276 gl.pixelStorei(GL_UNPACK_ALIGNMENT, sizeof(T)); 3277 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 3278 3279 gl.pixelStorei(GL_PACK_ALIGNMENT, sizeof(T)); 3280 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 3281 3282 CreateInputTexture(); 3283 3284 if (!PrepareFramebufferMultisample(InternalFormat<T, S, N>())) 3285 { 3286 CleanInputTexture(); 3287 3288 return false; 3289 } 3290 3291 PrepareFramebufferAuxiliary(InternalFormat<T, S, N>()); 3292 3293 /* Action. */ 3294 Draw(); 3295 3296 /* Compare results with reference. */ 3297 bool result = Check(); 3298 3299 /* Cleanup. */ 3300 CleanAuxiliaryTexture(); 3301 CleanFramebuffers(); 3302 CleanInputTexture(); 3303 CleanErrors(); 3304 3305 /* Pass result. */ 3306 return result; 3307 } 3308 3309 /** @brief Function prepares framebuffer with internal format color attachment. 3310 * Viewport is set up. Content of the framebuffer is cleared. 3311 * 3312 * @note The function may throw if unexpected error has occured. 3313 */ 3314 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3315 bool StorageMultisampleTest<T, S, N, D>::PrepareFramebufferMultisample(const glw::GLenum internal_format) 3316 { 3317 /* Shortcut for GL functionality. */ 3318 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3319 3320 /* Prepare framebuffer. */ 3321 gl.genFramebuffers(1, &m_fbo_ms); 3322 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 3323 3324 gl.genTextures(1, &m_to_ms); 3325 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 3326 3327 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 3328 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 3329 3330 gl.bindTexture(MultisampleTextureTarget(), m_to_ms); 3331 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 3332 3333 switch (D) 3334 { 3335 case 2: 3336 gl.textureStorage2DMultisample(m_to_ms, 1, internal_format, TestReferenceDataWidth(), 3337 TestReferenceDataHeight(), false); 3338 break; 3339 case 3: 3340 gl.textureStorage3DMultisample(m_to_ms, 1, internal_format, TestReferenceDataWidth(), 3341 TestReferenceDataHeight(), TestReferenceDataDepth(), false); 3342 break; 3343 default: 3344 DE_ASSERT("invalid texture dimension"); 3345 return false; 3346 } 3347 3348 glw::GLenum error; 3349 3350 if (GL_NO_ERROR != (error = gl.getError())) 3351 { 3352 CleanFramebuffers(); 3353 3354 m_context.getTestContext().getLog() 3355 << tcu::TestLog::Message << "glTextureStorageMultisample unexpectedly generated error " 3356 << glu::getErrorStr(error) << " during the test of internal format " 3357 << glu::getTextureFormatStr(internal_format) << ". Test fails." << tcu::TestLog::EndMessage; 3358 3359 return false; 3360 } 3361 3362 switch (D) 3363 { 3364 case 2: 3365 gl.framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D_MULTISAMPLE, m_to_ms, 0); 3366 break; 3367 case 3: 3368 for (glw::GLuint i = 0; i < TestReferenceDataDepth(); ++i) 3369 { 3370 gl.framebufferTextureLayer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, m_to_ms, 0, i); 3371 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTextureLayer call failed."); 3372 } 3373 break; 3374 default: 3375 DE_ASSERT("invalid texture dimension"); 3376 return false; 3377 } 3378 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferRenderbuffer call failed."); 3379 3380 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 3381 { 3382 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_UNSUPPORTED) 3383 throw tcu::NotSupportedError("unsupported framebuffer configuration"); 3384 else 3385 throw 0; 3386 } 3387 3388 gl.viewport(0, 0, TestReferenceDataWidth(), TestReferenceDataHeight()); 3389 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 3390 3391 /* Clear framebuffer's content. */ 3392 gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f); 3393 GLU_EXPECT_NO_ERROR(gl.getError(), "glClearColor call failed."); 3394 3395 gl.clear(GL_COLOR_BUFFER_BIT); 3396 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 3397 3398 return true; 3399 } 3400 3401 /** @brief Function prepares framebuffer with internal format color attachment. 3402 * Viewport is set up. Content of the framebuffer is cleared. 3403 * 3404 * @note The function may throw if unexpected error has occured. 3405 */ 3406 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3407 void StorageMultisampleTest<T, S, N, D>::PrepareFramebufferAuxiliary(const glw::GLenum internal_format) 3408 { 3409 /* Shortcut for GL functionality. */ 3410 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3411 3412 /* Prepare framebuffer. */ 3413 gl.genFramebuffers(1, &m_fbo_aux); 3414 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 3415 3416 gl.genTextures(1, &m_to_aux); 3417 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 3418 3419 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_aux); 3420 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 3421 3422 gl.bindTexture(InputTextureTarget(), m_to_aux); 3423 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 3424 3425 switch (D) 3426 { 3427 case 2: 3428 gl.textureStorage2D(m_to_aux, 1, internal_format, TestReferenceDataWidth(), TestReferenceDataHeight()); 3429 break; 3430 case 3: 3431 gl.textureStorage3D(m_to_aux, 1, internal_format, TestReferenceDataWidth(), TestReferenceDataHeight(), 3432 TestReferenceDataDepth()); 3433 break; 3434 default: 3435 DE_ASSERT("invalid texture dimension"); 3436 } 3437 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2D call failed."); 3438 3439 /* Parameter setup. */ 3440 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3441 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3442 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 3443 3444 switch (D) 3445 { 3446 case 2: 3447 gl.framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, m_to_aux, 0); 3448 break; 3449 case 3: 3450 for (glw::GLuint i = 0; i < TestReferenceDataDepth(); ++i) 3451 { 3452 gl.framebufferTextureLayer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, m_to_aux, 0, i); 3453 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTextureLayer call failed."); 3454 } 3455 break; 3456 default: 3457 DE_ASSERT("invalid texture dimension"); 3458 } 3459 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferRenderbuffer call failed."); 3460 3461 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 3462 { 3463 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_UNSUPPORTED) 3464 throw tcu::NotSupportedError("unsupported framebuffer configuration"); 3465 else 3466 throw 0; 3467 } 3468 3469 gl.viewport(0, 0, TestReferenceDataWidth(), TestReferenceDataHeight()); 3470 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 3471 3472 /* Clear framebuffer's content. */ 3473 gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f); 3474 GLU_EXPECT_NO_ERROR(gl.getError(), "glClearColor call failed."); 3475 3476 gl.clear(GL_COLOR_BUFFER_BIT); 3477 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 3478 } 3479 3480 /** @brief Prepare program 3481 * 3482 * @param [in] variable_declaration Variables declaration part of fragment shader source code. 3483 * @param [in] tail Tail part of fragment shader source code. 3484 */ 3485 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3486 glw::GLuint StorageMultisampleTest<T, S, N, D>::PrepareProgram(const glw::GLchar* variable_declaration, const glw::GLchar* tail) 3487 { 3488 /* Shortcut for GL functionality */ 3489 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3490 3491 struct Shader 3492 { 3493 glw::GLchar const* source[3]; 3494 glw::GLsizei const count; 3495 glw::GLenum const type; 3496 glw::GLuint id; 3497 } shader[] = { { { s_vertex_shader, NULL, NULL }, 1, GL_VERTEX_SHADER, 0 }, 3498 { { s_fragment_shader_head, variable_declaration, tail }, 3, GL_FRAGMENT_SHADER, 0 } }; 3499 3500 glw::GLuint const shader_count = sizeof(shader) / sizeof(shader[0]); 3501 3502 glw::GLuint po = 0; 3503 3504 try 3505 { 3506 /* Create program. */ 3507 po = gl.createProgram(); 3508 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateProgram call failed."); 3509 3510 /* Shader compilation. */ 3511 3512 for (glw::GLuint i = 0; i < shader_count; ++i) 3513 { 3514 { 3515 shader[i].id = gl.createShader(shader[i].type); 3516 3517 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateShader call failed."); 3518 3519 gl.attachShader(po, shader[i].id); 3520 3521 GLU_EXPECT_NO_ERROR(gl.getError(), "glAttachShader call failed."); 3522 3523 gl.shaderSource(shader[i].id, shader[i].count, shader[i].source, NULL); 3524 3525 GLU_EXPECT_NO_ERROR(gl.getError(), "glShaderSource call failed."); 3526 3527 gl.compileShader(shader[i].id); 3528 3529 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompileShader call failed."); 3530 3531 glw::GLint status = GL_FALSE; 3532 3533 gl.getShaderiv(shader[i].id, GL_COMPILE_STATUS, &status); 3534 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 3535 3536 if (GL_FALSE == status) 3537 { 3538 glw::GLint log_size = 0; 3539 gl.getShaderiv(shader[i].id, GL_INFO_LOG_LENGTH, &log_size); 3540 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 3541 3542 glw::GLchar* log_text = new glw::GLchar[log_size]; 3543 3544 gl.getShaderInfoLog(shader[i].id, log_size, NULL, &log_text[0]); 3545 3546 m_context.getTestContext().getLog() 3547 << tcu::TestLog::Message << "Shader compilation has failed.\n" 3548 << "Shader type: " << glu::getShaderTypeStr(shader[i].type) << "\n" 3549 << "Shader compilation error log:\n" 3550 << log_text << "\n" 3551 << "Shader source code:\n" 3552 << shader[i].source[0] << (shader[i].source[1] ? shader[i].source[1] : "") 3553 << (shader[i].source[2] ? shader[i].source[2] : "") << "\n" 3554 << tcu::TestLog::EndMessage; 3555 3556 delete[] log_text; 3557 3558 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderInfoLog call failed."); 3559 3560 throw 0; 3561 } 3562 } 3563 } 3564 3565 /* Link. */ 3566 gl.linkProgram(po); 3567 3568 GLU_EXPECT_NO_ERROR(gl.getError(), "glTransformFeedbackVaryings call failed."); 3569 3570 glw::GLint status = GL_FALSE; 3571 3572 gl.getProgramiv(po, GL_LINK_STATUS, &status); 3573 3574 if (GL_TRUE == status) 3575 { 3576 for (glw::GLuint i = 0; i < shader_count; ++i) 3577 { 3578 if (shader[i].id) 3579 { 3580 gl.detachShader(po, shader[i].id); 3581 3582 GLU_EXPECT_NO_ERROR(gl.getError(), "glDetachShader call failed."); 3583 } 3584 } 3585 } 3586 else 3587 { 3588 glw::GLint log_size = 0; 3589 3590 gl.getProgramiv(po, GL_INFO_LOG_LENGTH, &log_size); 3591 3592 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramiv call failed."); 3593 3594 glw::GLchar* log_text = new glw::GLchar[log_size]; 3595 3596 gl.getProgramInfoLog(po, log_size, NULL, &log_text[0]); 3597 3598 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Program linkage has failed due to:\n" 3599 << log_text << "\n" 3600 << tcu::TestLog::EndMessage; 3601 3602 delete[] log_text; 3603 3604 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramInfoLog call failed."); 3605 3606 throw 0; 3607 } 3608 } 3609 catch (...) 3610 { 3611 if (po) 3612 { 3613 gl.deleteProgram(po); 3614 3615 po = 0; 3616 } 3617 } 3618 3619 for (glw::GLuint i = 0; i < shader_count; ++i) 3620 { 3621 if (0 != shader[i].id) 3622 { 3623 gl.deleteShader(shader[i].id); 3624 3625 shader[i].id = 0; 3626 } 3627 } 3628 3629 if (0 == po) 3630 { 3631 throw 0; 3632 } 3633 3634 return po; 3635 } 3636 3637 /** @brief Prepare VAO. 3638 */ 3639 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3640 void StorageMultisampleTest<T, S, N, D>::PrepareVertexArray() 3641 { 3642 /* Shortcut for GL functionality. */ 3643 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3644 3645 gl.genVertexArrays(1, &m_vao); 3646 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenVertexArrays has failed"); 3647 3648 gl.bindVertexArray(m_vao); 3649 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindVertexArray has failed"); 3650 } 3651 3652 /** @brief Draw call 3653 */ 3654 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3655 void StorageMultisampleTest<T, S, N, D>::Draw() 3656 { 3657 /* Shortcut for GL functionality. */ 3658 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3659 3660 /* Prepare multisample texture using draw call. */ 3661 3662 /* Prepare framebuffer with multisample texture. */ 3663 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 3664 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer has failed"); 3665 3666 /* Use first program program. */ 3667 gl.useProgram(m_po_ms); 3668 GLU_EXPECT_NO_ERROR(gl.getError(), "glUseProgram has failed"); 3669 3670 /* Prepare texture to be drawn with. */ 3671 gl.activeTexture(GL_TEXTURE0); 3672 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 3673 3674 gl.bindTexture(InputTextureTarget(), m_to); 3675 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 3676 3677 gl.uniform1i(gl.getUniformLocation(m_po_ms, "texture_input"), 0); 3678 GLU_EXPECT_NO_ERROR(gl.getError(), "glUniform1i or glGetUniformLocation has failed"); 3679 3680 for (glw::GLuint i = 0; i < TestReferenceDataDepth(); ++i) 3681 { 3682 /* Select layer. */ 3683 gl.drawBuffer(GL_COLOR_ATTACHMENT0 + i); 3684 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawBuffer has failed"); 3685 3686 if (D == 3) 3687 { 3688 gl.uniform1i(gl.getUniformLocation(m_po_aux, "texture_layer"), i); 3689 GLU_EXPECT_NO_ERROR(gl.getError(), "glUniform1i or glGetUniformLocation has failed"); 3690 } 3691 3692 /* Draw. */ 3693 gl.drawArrays(GL_TRIANGLE_STRIP, 0, 4); 3694 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays has failed"); 3695 } 3696 3697 /* Copy multisample texture to auxiliary texture using draw call. */ 3698 3699 /* Prepare framebuffer with auxiliary texture. */ 3700 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_aux); 3701 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer has failed"); 3702 3703 /* Use first program program. */ 3704 gl.useProgram(m_po_aux); 3705 GLU_EXPECT_NO_ERROR(gl.getError(), "glUseProgram has failed"); 3706 3707 /* Prepare texture to be drawn with. */ 3708 gl.activeTexture(GL_TEXTURE0); 3709 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 3710 3711 gl.bindTexture(MultisampleTextureTarget(), m_to_ms); 3712 GLU_EXPECT_NO_ERROR(gl.getError(), "glActiveTexture has failed"); 3713 3714 gl.bindTextureUnit(0, m_to); 3715 3716 gl.uniform1i(gl.getUniformLocation(m_po_aux, "texture_input"), 0); 3717 GLU_EXPECT_NO_ERROR(gl.getError(), "glUniform1i or glGetUniformLocation has failed"); 3718 3719 /* For each texture layer. */ 3720 for (glw::GLuint i = 0; i < TestReferenceDataDepth(); ++i) 3721 { 3722 /* Select layer. */ 3723 gl.drawBuffer(GL_COLOR_ATTACHMENT0 + i); 3724 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawBuffer has failed"); 3725 3726 if (D == 3) 3727 { 3728 gl.uniform1i(gl.getUniformLocation(m_po_aux, "texture_layer"), i); 3729 GLU_EXPECT_NO_ERROR(gl.getError(), "glUniform1i or glGetUniformLocation has failed"); 3730 } 3731 3732 /* Draw. */ 3733 gl.drawArrays(GL_TRIANGLE_STRIP, 0, 4); 3734 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays has failed"); 3735 } 3736 } 3737 3738 /** @brief Clean GL objects, test variables and GL errors. 3739 */ 3740 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3741 void StorageMultisampleTest<T, S, N, D>::CleanInputTexture() 3742 { 3743 /* Shortcut for GL functionality. */ 3744 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3745 3746 /* Texture. */ 3747 if (m_to) 3748 { 3749 gl.deleteTextures(1, &m_to); 3750 3751 m_to = 0; 3752 } 3753 } 3754 3755 /** @brief Clean GL objects, test variables and GL errors. 3756 */ 3757 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3758 void StorageMultisampleTest<T, S, N, D>::CleanAuxiliaryTexture() 3759 { 3760 /* Shortcut for GL functionality. */ 3761 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3762 3763 if (m_to_aux) 3764 { 3765 gl.deleteTextures(1, &m_to_aux); 3766 3767 m_to_aux = 0; 3768 } 3769 } 3770 3771 /** @brief Clean GL objects, test variables and GL errors. 3772 */ 3773 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3774 void StorageMultisampleTest<T, S, N, D>::CleanFramebuffers() 3775 { 3776 /* Shortcut for GL functionality. */ 3777 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3778 3779 /* Mulitsample framebuffer. */ 3780 if (m_fbo_ms) 3781 { 3782 gl.deleteFramebuffers(1, &m_fbo_ms); 3783 3784 m_fbo_ms = 0; 3785 } 3786 3787 /* Mulitsample texture. */ 3788 if (m_to_ms) 3789 { 3790 gl.deleteTextures(1, &m_to_ms); 3791 3792 m_to_ms = 0; 3793 } 3794 3795 /* Auxiliary framebuffer. */ 3796 if (m_fbo_aux) 3797 { 3798 gl.deleteFramebuffers(1, &m_fbo_aux); 3799 3800 m_fbo_aux = 0; 3801 } 3802 3803 /* Auxiliary texture. */ 3804 if (m_to_aux) 3805 { 3806 gl.deleteTextures(1, &m_to_aux); 3807 3808 m_to_aux = 0; 3809 } 3810 } 3811 3812 /** @brief Clean GL objects, test variables and GL errors. 3813 */ 3814 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3815 void StorageMultisampleTest<T, S, N, D>::CleanPrograms() 3816 { 3817 /* Shortcut for GL functionality. */ 3818 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3819 3820 /* Binding point. */ 3821 gl.useProgram(0); 3822 3823 /* Multisample texture preparation program. */ 3824 if (m_po_ms) 3825 { 3826 gl.deleteProgram(m_po_ms); 3827 3828 m_po_ms = 0; 3829 } 3830 3831 /* Auxiliary texture preparation program. */ 3832 if (m_po_aux) 3833 { 3834 gl.deleteProgram(m_po_aux); 3835 3836 m_po_aux = 0; 3837 } 3838 } 3839 3840 /** @brief Clean GL objects, test variables and GL errors. 3841 */ 3842 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3843 void StorageMultisampleTest<T, S, N, D>::CleanErrors() 3844 { 3845 /* Shortcut for GL functionality. */ 3846 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3847 3848 /* Query all errors until GL_NO_ERROR occure. */ 3849 while (GL_NO_ERROR != gl.getError()) 3850 ; 3851 } 3852 3853 /** @brief Clean GL objects, test variables and GL errors. 3854 */ 3855 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3856 void StorageMultisampleTest<T, S, N, D>::CleanVertexArray() 3857 { 3858 /* Shortcut for GL functionality. */ 3859 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3860 3861 if (m_vao) 3862 { 3863 gl.bindVertexArray(0); 3864 3865 gl.deleteVertexArrays(1, &m_vao); 3866 3867 m_vao = 0; 3868 } 3869 } 3870 3871 /** @brief Iterate Storage Multisample Test cases. 3872 * 3873 * @return Iteration result. 3874 */ 3875 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3876 tcu::TestNode::IterateResult StorageMultisampleTest<T, S, N, D>::iterate() 3877 { 3878 /* Shortcut for GL functionality. */ 3879 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 3880 3881 /* Get context setup. */ 3882 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 3883 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 3884 3885 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 3886 { 3887 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 3888 3889 return STOP; 3890 } 3891 3892 /* Running tests. */ 3893 bool is_ok = true; 3894 bool is_error = false; 3895 3896 try 3897 { 3898 PrepareVertexArray(); 3899 3900 // gl.enable(GL_MULTISAMPLE); 3901 3902 m_po_ms = PrepareProgram(FragmentShaderDeclarationMultisample(), FragmentShaderTail()); 3903 m_po_aux = PrepareProgram(FragmentShaderDeclarationAuxiliary(), FragmentShaderTail()); 3904 3905 is_ok = Test(); 3906 } 3907 catch (tcu::NotSupportedError e) 3908 { 3909 throw e; 3910 } 3911 catch (...) 3912 { 3913 is_ok = false; 3914 is_error = true; 3915 } 3916 3917 /* Cleanup. */ 3918 CleanInputTexture(); 3919 CleanAuxiliaryTexture(); 3920 CleanFramebuffers(); 3921 CleanPrograms(); 3922 CleanErrors(); 3923 CleanVertexArray(); 3924 gl.disable(GL_MULTISAMPLE); 3925 3926 /* Errors clean up. */ 3927 while (gl.getError()) 3928 ; 3929 3930 /* Result's setup. */ 3931 if (is_ok) 3932 { 3933 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 3934 } 3935 else 3936 { 3937 if (is_error) 3938 { 3939 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 3940 } 3941 else 3942 { 3943 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 3944 } 3945 } 3946 3947 return STOP; 3948 } 3949 3950 /* Vertex shader source code. */ 3951 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3952 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_vertex_shader = 3953 "#version 450\n" 3954 "\n" 3955 "void main()\n" 3956 "{\n" 3957 " switch(gl_VertexID)\n" 3958 " {\n" 3959 " case 0:\n" 3960 " gl_Position = vec4(-1.0, 1.0, 0.0, 1.0);\n" 3961 " break;\n" 3962 " case 1:\n" 3963 " gl_Position = vec4( 1.0, 1.0, 0.0, 1.0);\n" 3964 " break;\n" 3965 " case 2:\n" 3966 " gl_Position = vec4(-1.0,-1.0, 0.0, 1.0);\n" 3967 " break;\n" 3968 " case 3:\n" 3969 " gl_Position = vec4( 1.0,-1.0, 0.0, 1.0);\n" 3970 " break;\n" 3971 " }\n" 3972 "}\n"; 3973 3974 /* Fragment shader source program. */ 3975 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3976 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_head = 3977 "#version 450\n" 3978 "\n" 3979 "layout(pixel_center_integer) in vec4 gl_FragCoord;\n" 3980 "\n"; 3981 3982 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3983 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_fdecl_lowp = 3984 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 3985 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3986 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_idecl_lowp = 3987 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 3988 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3989 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_udecl_lowp = 3990 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 3991 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3992 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_fdecl_mediump = 3993 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 3994 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3995 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_idecl_mediump = 3996 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 3997 template <typename T, glw::GLint S, bool N, glw::GLuint D> 3998 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_udecl_mediump = 3999 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 4000 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4001 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_fdecl_highp = 4002 "uniform sampler2D texture_input;\nout vec4 texture_output;\n"; 4003 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4004 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_idecl_highp = 4005 "uniform isampler2D texture_input;\nout ivec4 texture_output;\n"; 4006 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4007 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_2D_udecl_highp = 4008 "uniform usampler2D texture_input;\nout uvec4 texture_output;\n"; 4009 4010 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4011 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_fdecl_lowp = 4012 "uniform sampler2DArray texture_input;\nout vec4 texture_output;\n"; 4013 4014 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4015 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_idecl_lowp = 4016 "uniform isampler2DArray texture_input;\nout ivec4 texture_output;\n"; 4017 4018 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4019 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_udecl_lowp = 4020 "uniform usampler2DArray texture_input;\nout uvec4 texture_output;\n"; 4021 4022 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4023 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_fdecl_mediump = 4024 "uniform sampler2DArray texture_input;\nout vec4 texture_output;\n"; 4025 4026 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4027 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_idecl_mediump = 4028 "uniform isampler2DArray texture_input;\nout ivec4 texture_output;\n"; 4029 4030 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4031 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_udecl_mediump = 4032 "uniform usampler2DArray texture_input;\nout uvec4 texture_output;\n"; 4033 4034 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4035 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_fdecl_highp = 4036 "uniform sampler2DArray texture_input;\nout vec4 texture_output;\n"; 4037 4038 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4039 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_idecl_highp = 4040 "uniform isampler2DArray texture_input;\nout ivec4 texture_output;\n"; 4041 4042 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4043 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_ms_3D_udecl_highp = 4044 "uniform usampler2DArray texture_input;\nout uvec4 texture_output;\n"; 4045 4046 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4047 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_fdecl_lowp = 4048 "uniform sampler2DMS texture_input;\nout vec4 texture_output;\n"; 4049 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4050 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_idecl_lowp = 4051 "uniform isampler2DMS texture_input;\nout ivec4 texture_output;\n"; 4052 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4053 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_udecl_lowp = 4054 "uniform usampler2DMS texture_input;\nout uvec4 texture_output;\n"; 4055 4056 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4057 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_fdecl_mediump = 4058 "uniform sampler2DMS texture_input;\nout vec4 texture_output;\n"; 4059 4060 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4061 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_idecl_mediump = 4062 "uniform isampler2DMS texture_input;\nout ivec4 texture_output;\n"; 4063 4064 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4065 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_udecl_mediump = 4066 "uniform usampler2DMS texture_input;\nout uvec4 texture_output;\n"; 4067 4068 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4069 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_fdecl_highp = 4070 "uniform sampler2DMS texture_input;\nout vec4 texture_output;\n"; 4071 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4072 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_idecl_highp = 4073 "uniform isampler2DMS texture_input;\nout ivec4 texture_output;\n"; 4074 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4075 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_2D_udecl_highp = 4076 "uniform usampler2DMS texture_input;\nout uvec4 texture_output;\n"; 4077 4078 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4079 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_fdecl_lowp = 4080 "uniform sampler2DMSArray texture_input;\nout vec4 texture_output;\n"; 4081 4082 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4083 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_idecl_lowp = 4084 "uniform isampler2DMSArray texture_input;\nout ivec4 texture_output;\n"; 4085 4086 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4087 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_udecl_lowp = 4088 "uniform usampler2DMSArray texture_input;\nout uvec4 texture_output;\n"; 4089 4090 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4091 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_fdecl_mediump = 4092 "uniform sampler2DMSArray texture_input;\nout vec4 texture_output;\n"; 4093 4094 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4095 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_idecl_mediump = 4096 "uniform isampler2DMSArray texture_input;\nout ivec4 texture_output;\n"; 4097 4098 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4099 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_udecl_mediump = 4100 "uniform usampler2DMSArray texture_input;\nout uvec4 texture_output;\n"; 4101 4102 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4103 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_fdecl_highp = 4104 "uniform sampler2DMSArray texture_input;\nout vec4 texture_output;\n"; 4105 4106 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4107 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_idecl_highp = 4108 "uniform isampler2DMSArray texture_input;\nout ivec4 texture_output;\n"; 4109 4110 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4111 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_aux_3D_udecl_highp = 4112 "uniform usampler2DMSArray texture_input;\nout uvec4 texture_output;\n"; 4113 4114 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4115 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_tail_2D = 4116 "\n" 4117 "void main()\n" 4118 "{\n" 4119 " texture_output = texelFetch(texture_input, ivec2(gl_FragCoord.xy), 0);\n" 4120 "}\n"; 4121 4122 template <typename T, glw::GLint S, bool N, glw::GLuint D> 4123 const glw::GLchar* StorageMultisampleTest<T, S, N, D>::s_fragment_shader_tail_3D = 4124 "\n" 4125 "uniform int texture_layer;\n" 4126 "\n" 4127 "void main()\n" 4128 "{\n" 4129 " texture_output = texelFetch(texture_input, ivec3(gl_FragCoord.xy, texture_layer), 0);\n" 4130 "}\n"; 4131 4132 template class StorageMultisampleTest<glw::GLbyte, 1, false, 2>; 4133 template class StorageMultisampleTest<glw::GLbyte, 2, false, 2>; 4134 template class StorageMultisampleTest<glw::GLbyte, 4, false, 2>; 4135 template class StorageMultisampleTest<glw::GLbyte, 1, false, 3>; 4136 template class StorageMultisampleTest<glw::GLbyte, 2, false, 3>; 4137 template class StorageMultisampleTest<glw::GLbyte, 4, false, 3>; 4138 4139 template class StorageMultisampleTest<glw::GLubyte, 1, false, 2>; 4140 template class StorageMultisampleTest<glw::GLubyte, 2, false, 2>; 4141 template class StorageMultisampleTest<glw::GLubyte, 4, false, 2>; 4142 template class StorageMultisampleTest<glw::GLubyte, 1, false, 3>; 4143 template class StorageMultisampleTest<glw::GLubyte, 2, false, 3>; 4144 template class StorageMultisampleTest<glw::GLubyte, 4, false, 3>; 4145 4146 template class StorageMultisampleTest<glw::GLubyte, 1, true, 2>; 4147 template class StorageMultisampleTest<glw::GLubyte, 2, true, 2>; 4148 template class StorageMultisampleTest<glw::GLubyte, 4, true, 2>; 4149 template class StorageMultisampleTest<glw::GLubyte, 1, true, 3>; 4150 template class StorageMultisampleTest<glw::GLubyte, 2, true, 3>; 4151 template class StorageMultisampleTest<glw::GLubyte, 4, true, 3>; 4152 4153 template class StorageMultisampleTest<glw::GLshort, 1, false, 2>; 4154 template class StorageMultisampleTest<glw::GLshort, 2, false, 2>; 4155 template class StorageMultisampleTest<glw::GLshort, 4, false, 2>; 4156 template class StorageMultisampleTest<glw::GLshort, 1, false, 3>; 4157 template class StorageMultisampleTest<glw::GLshort, 2, false, 3>; 4158 template class StorageMultisampleTest<glw::GLshort, 4, false, 3>; 4159 4160 template class StorageMultisampleTest<glw::GLushort, 1, false, 2>; 4161 template class StorageMultisampleTest<glw::GLushort, 2, false, 2>; 4162 template class StorageMultisampleTest<glw::GLushort, 4, false, 2>; 4163 template class StorageMultisampleTest<glw::GLushort, 1, false, 3>; 4164 template class StorageMultisampleTest<glw::GLushort, 2, false, 3>; 4165 template class StorageMultisampleTest<glw::GLushort, 4, false, 3>; 4166 4167 template class StorageMultisampleTest<glw::GLushort, 1, true, 2>; 4168 template class StorageMultisampleTest<glw::GLushort, 2, true, 2>; 4169 template class StorageMultisampleTest<glw::GLushort, 4, true, 2>; 4170 template class StorageMultisampleTest<glw::GLushort, 1, true, 3>; 4171 template class StorageMultisampleTest<glw::GLushort, 2, true, 3>; 4172 template class StorageMultisampleTest<glw::GLushort, 4, true, 3>; 4173 4174 template class StorageMultisampleTest<glw::GLint, 1, false, 2>; 4175 template class StorageMultisampleTest<glw::GLint, 2, false, 2>; 4176 template class StorageMultisampleTest<glw::GLint, 3, false, 2>; 4177 template class StorageMultisampleTest<glw::GLint, 4, false, 2>; 4178 template class StorageMultisampleTest<glw::GLint, 1, false, 3>; 4179 template class StorageMultisampleTest<glw::GLint, 2, false, 3>; 4180 template class StorageMultisampleTest<glw::GLint, 3, false, 3>; 4181 template class StorageMultisampleTest<glw::GLint, 4, false, 3>; 4182 4183 template class StorageMultisampleTest<glw::GLuint, 1, false, 2>; 4184 template class StorageMultisampleTest<glw::GLuint, 2, false, 2>; 4185 template class StorageMultisampleTest<glw::GLuint, 3, false, 2>; 4186 template class StorageMultisampleTest<glw::GLuint, 4, false, 2>; 4187 template class StorageMultisampleTest<glw::GLuint, 1, false, 3>; 4188 template class StorageMultisampleTest<glw::GLuint, 2, false, 3>; 4189 template class StorageMultisampleTest<glw::GLuint, 3, false, 3>; 4190 template class StorageMultisampleTest<glw::GLuint, 4, false, 3>; 4191 4192 template class StorageMultisampleTest<glw::GLfloat, 1, true, 2>; 4193 template class StorageMultisampleTest<glw::GLfloat, 2, true, 2>; 4194 template class StorageMultisampleTest<glw::GLfloat, 3, true, 2>; 4195 template class StorageMultisampleTest<glw::GLfloat, 4, true, 2>; 4196 template class StorageMultisampleTest<glw::GLfloat, 1, true, 3>; 4197 template class StorageMultisampleTest<glw::GLfloat, 2, true, 3>; 4198 template class StorageMultisampleTest<glw::GLfloat, 3, true, 3>; 4199 template class StorageMultisampleTest<glw::GLfloat, 4, true, 3>; 4200 4201 /******************************** Compressed SubImage Test Implementation ********************************/ 4202 4203 /** @brief Compressed SubImage Test constructor. 4204 * 4205 * @param [in] context OpenGL context. 4206 */ 4207 CompressedSubImageTest::CompressedSubImageTest(deqp::Context& context) 4208 : deqp::TestCase(context, "textures_compressed_subimage", "Texture Compressed SubImage Test") 4209 , m_to(0) 4210 , m_to_aux(0) 4211 , m_compressed_texture_data(DE_NULL) 4212 , m_reference(DE_NULL) 4213 , m_result(DE_NULL) 4214 , m_reference_size(0) 4215 , m_reference_internalformat(0) 4216 { 4217 /* Intentionally left blank. */ 4218 } 4219 4220 /** @brief Create texture. 4221 * 4222 * @param [in] target Texture target. 4223 */ 4224 void CompressedSubImageTest::CreateTextures(glw::GLenum target) 4225 { 4226 /* Shortcut for GL functionality. */ 4227 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4228 4229 /* Auxiliary texture (for content creation). */ 4230 gl.genTextures(1, &m_to_aux); 4231 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 4232 4233 gl.bindTexture(target, m_to_aux); 4234 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4235 4236 /* Test texture (for data upload). */ 4237 gl.genTextures(1, &m_to); 4238 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 4239 4240 gl.bindTexture(target, m_to); 4241 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4242 } 4243 4244 /** @brief Texture target selector. 4245 * 4246 * @tparam D Texture dimenisons. 4247 * 4248 * @return Texture target. 4249 */ 4250 template <> 4251 glw::GLenum CompressedSubImageTest::TextureTarget<1>() 4252 { 4253 return GL_TEXTURE_1D; 4254 } 4255 4256 template <> 4257 glw::GLenum CompressedSubImageTest::TextureTarget<2>() 4258 { 4259 return GL_TEXTURE_2D; 4260 } 4261 4262 template <> 4263 glw::GLenum CompressedSubImageTest::TextureTarget<3>() 4264 { 4265 return GL_TEXTURE_2D_ARRAY; 4266 } 4267 4268 /** @brief Prepare texture data for the auxiliary texture. 4269 * 4270 * @tparam D Texture dimenisons. 4271 * 4272 * @note parameters as passed to texImage* 4273 */ 4274 template <> 4275 void CompressedSubImageTest::TextureImage<1>(glw::GLint internalformat) 4276 { 4277 /* Shortcut for GL functionality. */ 4278 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4279 4280 gl.texImage1D(TextureTarget<1>(), 0, internalformat, s_texture_width, 0, GL_RGBA, GL_UNSIGNED_BYTE, s_texture_data); 4281 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 4282 } 4283 4284 /** @brief Prepare texture data for the auxiliary texture. 4285 * 4286 * @tparam D Texture dimenisons. 4287 * 4288 * @note parameters as passed to texImage* 4289 */ 4290 template <> 4291 void CompressedSubImageTest::TextureImage<2>(glw::GLint internalformat) 4292 { 4293 /* Shortcut for GL functionality. */ 4294 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4295 4296 gl.texImage2D(TextureTarget<2>(), 0, internalformat, s_texture_width, s_texture_height, 0, GL_RGBA, 4297 GL_UNSIGNED_BYTE, s_texture_data); 4298 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 4299 } 4300 4301 /** @brief Prepare texture data for the auxiliary texture. 4302 * 4303 * @tparam D Texture dimenisons. 4304 * 4305 * @note parameters as passed to texImage* 4306 */ 4307 template <> 4308 void CompressedSubImageTest::TextureImage<3>(glw::GLint internalformat) 4309 { 4310 /* Shortcut for GL functionality. */ 4311 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4312 4313 gl.texImage3D(TextureTarget<3>(), 0, internalformat, s_texture_width, s_texture_height, s_texture_depth, 0, GL_RGBA, 4314 GL_UNSIGNED_BYTE, s_texture_data); 4315 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage3D has failed"); 4316 } 4317 4318 /** @brief Prepare texture data for the auxiliary texture. 4319 * 4320 * @tparam D Texture dimensions. 4321 * 4322 * @note parameters as passed to compressedTexImage* 4323 */ 4324 template <> 4325 void CompressedSubImageTest::CompressedTexImage<1>(glw::GLint internalformat) 4326 { 4327 /* Shortcut for GL functionality. */ 4328 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4329 4330 gl.compressedTexImage1D(TextureTarget<1>(), 0, internalformat, s_texture_width, 0, m_reference_size, 4331 m_compressed_texture_data); 4332 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompressedTexImage1D has failed"); 4333 } 4334 4335 /** @brief Prepare texture data for the auxiliary texture. 4336 * 4337 * @tparam D Texture dimensions. 4338 * 4339 * @note parameters as passed to compressedTexImage* 4340 */ 4341 template <> 4342 void CompressedSubImageTest::CompressedTexImage<2>(glw::GLint internalformat) 4343 { 4344 /* Shortcut for GL functionality. */ 4345 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4346 4347 gl.compressedTexImage2D(TextureTarget<2>(), 0, internalformat, s_texture_width, s_texture_height, 0, 4348 m_reference_size, m_compressed_texture_data); 4349 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompressedTexImage2D has failed"); 4350 } 4351 4352 /** @brief Prepare texture data for the auxiliary texture. 4353 * 4354 * @tparam D Texture dimensions. 4355 * 4356 * @note parameters as passed to compressedTexImage* 4357 */ 4358 template <> 4359 void CompressedSubImageTest::CompressedTexImage<3>(glw::GLint internalformat) 4360 { 4361 /* Shortcut for GL functionality. */ 4362 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4363 4364 gl.compressedTexImage3D(TextureTarget<3>(), 0, internalformat, s_texture_width, s_texture_height, s_texture_depth, 4365 0, m_reference_size, m_compressed_texture_data); 4366 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompressedTexImage3D has failed"); 4367 } 4368 4369 /** @brief Prepare texture data for the compressed texture. 4370 * 4371 * @tparam D Texture dimenisons. 4372 * 4373 * @param [in] internalformat Texture internal format. 4374 * 4375 * @return True if tested function succeeded, false otherwise. 4376 */ 4377 template <> 4378 bool CompressedSubImageTest::CompressedTextureSubImage<1>(glw::GLint internalformat) 4379 { 4380 /* Shortcut for GL functionality. */ 4381 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4382 4383 /* Load texture image with tested function. */ 4384 if (m_reference_size) 4385 { 4386 for (glw::GLuint block = 0; block < s_block_count; ++block) 4387 { 4388 gl.compressedTextureSubImage1D(m_to, 0, s_texture_width * block, s_texture_width, internalformat, 4389 m_reference_size, m_compressed_texture_data); 4390 } 4391 } 4392 else 4393 { 4394 /* For 1D version there is no specific compressed texture internal format spcified in OpenGL 4.5 core profile documentation. 4395 Only implementation depended specific internalformats may provide this functionality. As a result there may be no reference data to be substituted. 4396 Due to this reason there is no use of CompressedTextureSubImage1D and particulary it cannot be tested. */ 4397 return true; 4398 } 4399 4400 /* Check errors. */ 4401 glw::GLenum error; 4402 4403 if (GL_NO_ERROR != (error = gl.getError())) 4404 { 4405 m_context.getTestContext().getLog() 4406 << tcu::TestLog::Message << "glCompressedTextureSubImage1D unexpectedly generated error " 4407 << glu::getErrorStr(error) << " during the test with internal format " 4408 << glu::getTextureFormatStr(internalformat) << ". Test fails." << tcu::TestLog::EndMessage; 4409 4410 return false; 4411 } 4412 4413 return true; 4414 } 4415 4416 /** @brief Prepare texture data for the compressed texture. 4417 * 4418 * @tparam D Texture dimenisons. 4419 * 4420 * @param [in] internalformat Texture internal format. 4421 * 4422 * @return True if tested function succeeded, false otherwise. 4423 */ 4424 template <> 4425 bool CompressedSubImageTest::CompressedTextureSubImage<2>(glw::GLint internalformat) 4426 { 4427 /* Shortcut for GL functionality. */ 4428 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4429 4430 for (glw::GLuint y = 0; y < s_block_2d_size_y; ++y) 4431 { 4432 for (glw::GLuint x = 0; x < s_block_2d_size_x; ++x) 4433 { 4434 /* Load texture image with tested function. */ 4435 gl.compressedTextureSubImage2D(m_to, 0, s_texture_width * x, s_texture_height * y, s_texture_width, 4436 s_texture_height, internalformat, m_reference_size, 4437 m_compressed_texture_data); 4438 } 4439 } 4440 /* Check errors. */ 4441 glw::GLenum error; 4442 4443 if (GL_NO_ERROR != (error = gl.getError())) 4444 { 4445 m_context.getTestContext().getLog() 4446 << tcu::TestLog::Message << "glCompressedTextureSubImage2D unexpectedly generated error " 4447 << glu::getErrorStr(error) << " during the test with internal format " 4448 << glu::getTextureFormatStr(internalformat) << ". Test fails." << tcu::TestLog::EndMessage; 4449 4450 return false; 4451 } 4452 4453 return true; 4454 } 4455 4456 /** @brief Prepare texture data for the compressed texture. 4457 * 4458 * @tparam D Texture dimenisons. 4459 * 4460 * @param [in] internalformat Texture internal format. 4461 * 4462 * @return True if tested function succeeded, false otherwise. 4463 */ 4464 template <> 4465 bool CompressedSubImageTest::CompressedTextureSubImage<3>(glw::GLint internalformat) 4466 { 4467 /* Shortcut for GL functionality. */ 4468 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4469 4470 for (glw::GLuint z = 0; z < s_block_3d_size; ++z) 4471 { 4472 for (glw::GLuint y = 0; y < s_block_3d_size; ++y) 4473 { 4474 for (glw::GLuint x = 0; x < s_block_3d_size; ++x) 4475 { 4476 /* Load texture image with tested function. */ 4477 gl.compressedTextureSubImage3D(m_to, 0, s_texture_width * x, s_texture_height * y, s_texture_depth * z, 4478 s_texture_width, s_texture_height, s_texture_depth, internalformat, 4479 m_reference_size, m_compressed_texture_data); 4480 } 4481 } 4482 } 4483 4484 /* Check errors. */ 4485 glw::GLenum error; 4486 4487 if (GL_NO_ERROR != (error = gl.getError())) 4488 { 4489 m_context.getTestContext().getLog() 4490 << tcu::TestLog::Message << "glCompressedTextureSubImage2D unexpectedly generated error " 4491 << glu::getErrorStr(error) << " during the test with internal format " 4492 << glu::getTextureFormatStr(internalformat) << ". Test fails." << tcu::TestLog::EndMessage; 4493 4494 return false; 4495 } 4496 return true; 4497 } 4498 4499 /** @brief Prepare the reference data. 4500 * 4501 * @tparam D Texture dimenisons. 4502 */ 4503 template <glw::GLuint D> 4504 void CompressedSubImageTest::PrepareReferenceData(glw::GLenum internalformat) 4505 { 4506 /* Shortcut for GL functionality. */ 4507 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4508 4509 /* Using OpenGL to compress raw data. */ 4510 gl.bindTexture(TextureTarget<D>(), m_to_aux); 4511 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4512 4513 TextureImage<D>(internalformat); 4514 4515 /* Sanity checks. */ 4516 if ((DE_NULL != m_reference) || (DE_NULL != m_compressed_texture_data)) 4517 { 4518 throw 0; 4519 } 4520 4521 /* Check that really compressed texture. */ 4522 glw::GLint is_compressed_texture = 0; 4523 gl.getTexLevelParameteriv(TextureTarget<D>(), 0, GL_TEXTURE_COMPRESSED, &is_compressed_texture); 4524 4525 if (is_compressed_texture) 4526 { 4527 /* Query texture size. */ 4528 glw::GLint compressed_texture_size = 0; 4529 gl.getTexLevelParameteriv(TextureTarget<D>(), 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, &compressed_texture_size); 4530 4531 /* If compressed then download. */ 4532 if (compressed_texture_size) 4533 { 4534 /* Prepare storage. */ 4535 m_compressed_texture_data = new glw::GLubyte[compressed_texture_size]; 4536 4537 if (DE_NULL != m_compressed_texture_data) 4538 { 4539 m_reference_size = compressed_texture_size; 4540 } 4541 else 4542 { 4543 throw 0; 4544 } 4545 4546 /* Download the source compressed texture image. */ 4547 gl.getCompressedTexImage(TextureTarget<D>(), 0, m_compressed_texture_data); 4548 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 4549 4550 // Upload the source compressed texture image to the texture object. 4551 // Some compressed texture format can be emulated by the driver (like the ETC2/EAC formats) 4552 // The compressed data sent by CompressedTexImage will be stored uncompressed by the driver 4553 // and will be re-compressed if the application call glGetCompressedTexImage. 4554 // The compression/decompression is not lossless, so when this happen it's possible for the source 4555 // and destination (from glGetCompressedTexImage) compressed data to be different. 4556 // To avoid that we will store both the source (in m_compressed_texture_data) and the destination 4557 // (in m_reference). The destination will be used later to make sure getCompressedTextureSubImage 4558 // return the expected value 4559 CompressedTexImage<D>(internalformat); 4560 4561 m_reference = new glw::GLubyte[m_reference_size]; 4562 4563 if (DE_NULL == m_reference) 4564 { 4565 throw 0; 4566 } 4567 4568 /* Download compressed texture image. */ 4569 gl.getCompressedTexImage(TextureTarget<D>(), 0, m_reference); 4570 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 4571 } 4572 } 4573 } 4574 4575 /** @brief Prepare texture storage. 4576 * 4577 * @tparam D Texture dimenisons. 4578 * 4579 * @param [in] internalformat Texture internal format. 4580 */ 4581 template <> 4582 void CompressedSubImageTest::PrepareStorage<1>(glw::GLenum internalformat) 4583 { 4584 /* Shortcut for GL functionality. */ 4585 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4586 4587 gl.bindTexture(TextureTarget<1>(), m_to); 4588 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4589 4590 gl.texImage1D(TextureTarget<1>(), 0, internalformat, s_texture_width * s_block_count, 0, GL_RGBA, GL_UNSIGNED_BYTE, 4591 NULL); 4592 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 4593 } 4594 4595 /** @brief Prepare texture storage. 4596 * 4597 * @tparam D Texture dimenisons. 4598 * 4599 * @param [in] internalformat Texture internal format. 4600 */ 4601 template <> 4602 void CompressedSubImageTest::PrepareStorage<2>(glw::GLenum internalformat) 4603 { 4604 /* Shortcut for GL functionality. */ 4605 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4606 4607 gl.bindTexture(TextureTarget<2>(), m_to); 4608 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4609 4610 gl.texImage2D(TextureTarget<2>(), 0, internalformat, s_texture_width * s_block_2d_size_x, 4611 s_texture_height * s_block_2d_size_y, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); 4612 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 4613 } 4614 4615 /** @brief Prepare texture storage. 4616 * 4617 * @tparam D Texture dimenisons. 4618 * 4619 * @param [in] internalformat Texture internal format. 4620 */ 4621 template <> 4622 void CompressedSubImageTest::PrepareStorage<3>(glw::GLenum internalformat) 4623 { 4624 /* Shortcut for GL functionality. */ 4625 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4626 4627 gl.bindTexture(TextureTarget<3>(), m_to); 4628 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 4629 4630 gl.texImage3D(TextureTarget<3>(), 0, internalformat, s_texture_width * s_block_3d_size, 4631 s_texture_height * s_block_3d_size, s_texture_depth * s_block_3d_size, 0, GL_RGBA, GL_UNSIGNED_BYTE, 4632 NULL); 4633 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 4634 } 4635 4636 /** @brief Compare results with the reference. 4637 * 4638 * @tparam T Type. 4639 * @tparam S Size (# of components). 4640 * @tparam N Is normalized. 4641 * 4642 * @param [in] internalformat Texture internal format. 4643 * 4644 * @return True if equal, false otherwise. 4645 */ 4646 template <glw::GLuint D> 4647 bool CompressedSubImageTest::CheckData(glw::GLenum internalformat) 4648 { 4649 /* Shortcut for GL functionality. */ 4650 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4651 4652 /* Check texture content with reference. */ 4653 m_result = new glw::GLubyte[m_reference_size * s_block_count]; 4654 4655 if (DE_NULL == m_result) 4656 { 4657 throw 0; 4658 } 4659 4660 gl.getCompressedTexImage(TextureTarget<D>(), 0, m_result); 4661 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 4662 for (glw::GLuint block = 0; block < s_block_count; ++block) 4663 { 4664 for (glw::GLuint i = 0; i < m_reference_size; ++i) 4665 { 4666 if (m_reference[i] != m_result[block * m_reference_size + i]) 4667 { 4668 m_context.getTestContext().getLog() 4669 << tcu::TestLog::Message << "glCompressedTextureSubImage*D created texture with data " 4670 << DataToString(m_reference_size, m_reference) << " however texture contains data " 4671 << DataToString(m_reference_size, &(m_result[block * m_reference_size])) << ". Texture target was " 4672 << glu::getTextureTargetStr(TextureTarget<D>()) << " and internal format was " 4673 << glu::getTextureFormatStr(internalformat) << ". Test fails." << tcu::TestLog::EndMessage; 4674 4675 return false; 4676 } 4677 } 4678 } 4679 4680 return true; 4681 } 4682 4683 /** @brief Compare results with the reference. 4684 * 4685 * @tparam T Type. 4686 * @tparam S Size (# of components). 4687 * @tparam N Is normalized. 4688 * 4689 * @param [in] internalformat Texture internal format. 4690 * 4691 * @return True if equal, false otherwise. 4692 */ 4693 template <> 4694 bool CompressedSubImageTest::CheckData<3>(glw::GLenum internalformat) 4695 { 4696 /* Shortcut for GL functionality. */ 4697 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4698 4699 /* Check texture content with reference. */ 4700 m_result = new glw::GLubyte[m_reference_size * s_block_count]; 4701 4702 if (DE_NULL == m_result) 4703 { 4704 throw 0; 4705 } 4706 4707 gl.getCompressedTexImage(TextureTarget<3>(), 0, m_result); 4708 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 4709 4710 glw::GLuint reference_layer_size = m_reference_size / s_texture_depth; 4711 4712 for (glw::GLuint i = 0; i < m_reference_size * s_block_count; ++i) 4713 { 4714 // we will read the result one bytes at the time and compare with the reference 4715 // for each bytes of the result image we need to figure out which byte in the reference image it corresponds to 4716 glw::GLuint refIdx = i % reference_layer_size; 4717 glw::GLuint refLayerIdx = (i / (reference_layer_size * s_block_3d_size * s_block_3d_size)) % s_texture_depth; 4718 if (m_reference[refLayerIdx * reference_layer_size + refIdx] != m_result[i]) 4719 { 4720 m_context.getTestContext().getLog() 4721 << tcu::TestLog::Message << "glCompressedTextureSubImage3D created texture with data " 4722 << DataToString(reference_layer_size, &(m_reference[refLayerIdx * reference_layer_size])) 4723 << " however texture contains data " 4724 << DataToString(reference_layer_size, &(m_result[i % reference_layer_size])) << ". Texture target was " 4725 << glu::getTextureTargetStr(TextureTarget<3>()) << " and internal format was " 4726 << glu::getTextureFormatStr(internalformat) << ". Test fails." << tcu::TestLog::EndMessage; 4727 4728 return false; 4729 } 4730 } 4731 4732 return true; 4733 } 4734 /** @brief Test case function. 4735 * 4736 * @tparam D Number of texture dimensions. 4737 * 4738 * @param [in] internal format Texture internal format. 4739 * 4740 * @return True if test succeeded, false otherwise. 4741 */ 4742 template <glw::GLuint D> 4743 bool CompressedSubImageTest::Test(glw::GLenum internalformat) 4744 { 4745 /* Create texture image. */ 4746 CreateTextures(TextureTarget<D>()); 4747 PrepareReferenceData<D>(internalformat); 4748 PrepareStorage<D>(internalformat); 4749 4750 /* Setup data with CompressedTextureSubImage<D>D function and check for errors. */ 4751 if (!CompressedTextureSubImage<D>(internalformat)) 4752 { 4753 CleanAll(); 4754 4755 return false; 4756 } 4757 4758 /* If compressed reference data was generated than compare values. */ 4759 if (m_reference) 4760 { 4761 if (!CheckData<D>(internalformat)) 4762 { 4763 CleanAll(); 4764 4765 return false; 4766 } 4767 } 4768 4769 CleanAll(); 4770 4771 return true; 4772 } 4773 4774 /** @brief Clean GL objects, test variables and GL errors. 4775 */ 4776 void CompressedSubImageTest::CleanAll() 4777 { 4778 /* Shortcut for GL functionality. */ 4779 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4780 4781 /* Textures. */ 4782 if (m_to) 4783 { 4784 gl.deleteTextures(1, &m_to); 4785 4786 m_to = 0; 4787 } 4788 4789 if (m_to_aux) 4790 { 4791 gl.deleteTextures(1, &m_to_aux); 4792 4793 m_to_aux = 0; 4794 } 4795 4796 /* Reference data storage. */ 4797 if (DE_NULL != m_reference) 4798 { 4799 delete[] m_reference; 4800 4801 m_reference = DE_NULL; 4802 } 4803 4804 if (DE_NULL != m_compressed_texture_data) 4805 { 4806 delete[] m_compressed_texture_data; 4807 4808 m_compressed_texture_data = DE_NULL; 4809 } 4810 4811 if (DE_NULL != m_result) 4812 { 4813 delete[] m_result; 4814 4815 m_result = DE_NULL; 4816 } 4817 4818 m_reference_size = 0; 4819 4820 /* Errors. */ 4821 while (GL_NO_ERROR != gl.getError()) 4822 ; 4823 } 4824 4825 /** @brief Convert raw data into string for logging purposes. 4826 * 4827 * @param [in] count Count of the data. 4828 * @param [in] data Raw data. 4829 * 4830 * @return String representation of data. 4831 */ 4832 std::string CompressedSubImageTest::DataToString(glw::GLuint count, const glw::GLubyte data[]) 4833 { 4834 std::string data_str = "["; 4835 4836 for (glw::GLuint i = 0; i < count; ++i) 4837 { 4838 std::stringstream int_sstream; 4839 4840 int_sstream << unsigned(data[i]); 4841 4842 data_str.append(int_sstream.str()); 4843 4844 if (i + 1 < count) 4845 { 4846 data_str.append(", "); 4847 } 4848 else 4849 { 4850 data_str.append("]"); 4851 } 4852 } 4853 4854 return data_str; 4855 } 4856 4857 /** @brief Iterate Compressed SubImage Test cases. 4858 * 4859 * @return Iteration result. 4860 */ 4861 tcu::TestNode::IterateResult CompressedSubImageTest::iterate() 4862 { 4863 /* Shortcut for GL functionality. */ 4864 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 4865 4866 /* Get context setup. */ 4867 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 4868 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 4869 4870 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 4871 { 4872 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 4873 4874 return STOP; 4875 } 4876 4877 /* Running tests. */ 4878 bool is_ok = true; 4879 bool is_error = false; 4880 4881 try 4882 { 4883 is_ok &= Test<1>(GL_COMPRESSED_RGB); 4884 4885 is_ok &= Test<2>(GL_COMPRESSED_RED_RGTC1); 4886 is_ok &= Test<2>(GL_COMPRESSED_SIGNED_RED_RGTC1); 4887 is_ok &= Test<2>(GL_COMPRESSED_RG_RGTC2); 4888 is_ok &= Test<2>(GL_COMPRESSED_SIGNED_RG_RGTC2); 4889 is_ok &= Test<2>(GL_COMPRESSED_RGBA_BPTC_UNORM); 4890 is_ok &= Test<2>(GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM); 4891 is_ok &= Test<2>(GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT); 4892 is_ok &= Test<2>(GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT); 4893 is_ok &= Test<2>(GL_COMPRESSED_RGB8_ETC2); 4894 is_ok &= Test<2>(GL_COMPRESSED_SRGB8_ETC2); 4895 is_ok &= Test<2>(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2); 4896 is_ok &= Test<2>(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2); 4897 is_ok &= Test<2>(GL_COMPRESSED_RGBA8_ETC2_EAC); 4898 is_ok &= Test<2>(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC); 4899 is_ok &= Test<2>(GL_COMPRESSED_R11_EAC); 4900 is_ok &= Test<2>(GL_COMPRESSED_SIGNED_R11_EAC); 4901 is_ok &= Test<2>(GL_COMPRESSED_RG11_EAC); 4902 is_ok &= Test<2>(GL_COMPRESSED_SIGNED_RG11_EAC); 4903 4904 is_ok &= Test<3>(GL_COMPRESSED_RED_RGTC1); 4905 is_ok &= Test<3>(GL_COMPRESSED_SIGNED_RED_RGTC1); 4906 is_ok &= Test<3>(GL_COMPRESSED_RG_RGTC2); 4907 is_ok &= Test<3>(GL_COMPRESSED_SIGNED_RG_RGTC2); 4908 is_ok &= Test<3>(GL_COMPRESSED_RGBA_BPTC_UNORM); 4909 is_ok &= Test<3>(GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM); 4910 is_ok &= Test<3>(GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT); 4911 is_ok &= Test<3>(GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT); 4912 is_ok &= Test<3>(GL_COMPRESSED_RGB8_ETC2); 4913 is_ok &= Test<3>(GL_COMPRESSED_SRGB8_ETC2); 4914 is_ok &= Test<3>(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2); 4915 is_ok &= Test<3>(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2); 4916 is_ok &= Test<3>(GL_COMPRESSED_RGBA8_ETC2_EAC); 4917 is_ok &= Test<3>(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC); 4918 is_ok &= Test<3>(GL_COMPRESSED_R11_EAC); 4919 is_ok &= Test<3>(GL_COMPRESSED_SIGNED_R11_EAC); 4920 is_ok &= Test<3>(GL_COMPRESSED_RG11_EAC); 4921 is_ok &= Test<3>(GL_COMPRESSED_SIGNED_RG11_EAC); 4922 } 4923 catch (...) 4924 { 4925 is_ok = false; 4926 is_error = true; 4927 } 4928 4929 /* Cleanup. */ 4930 CleanAll(); 4931 4932 /* Errors clean up. */ 4933 while (gl.getError()) 4934 ; 4935 4936 /* Result's setup. */ 4937 if (is_ok) 4938 { 4939 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 4940 } 4941 else 4942 { 4943 if (is_error) 4944 { 4945 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 4946 } 4947 else 4948 { 4949 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 4950 } 4951 } 4952 4953 return STOP; 4954 } 4955 4956 /** Reference data. */ 4957 const glw::GLubyte CompressedSubImageTest::s_texture_data[] = { 4958 0x00, 0x00, 0x00, 0xFF, 0x7f, 0x7f, 0x7f, 0x00, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0x00, 4959 0x88, 0x00, 0x15, 0xFF, 0xed, 0x1c, 0x24, 0x00, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x00, 0x00, 4960 0xc8, 0xbf, 0xe7, 0xFF, 0x70, 0x92, 0xbe, 0x00, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0x00, 4961 0xa3, 0x49, 0xa4, 0xFF, 0x3f, 0x48, 0xcc, 0x00, 0x00, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0x00, 4962 4963 0xa3, 0x49, 0xa4, 0xFF, 0xc8, 0xbf, 0xe7, 0x00, 0x88, 0x00, 0x15, 0xff, 0x00, 0x00, 0x00, 0x00, 4964 0x3f, 0x48, 0xcc, 0xFF, 0x70, 0x92, 0xbe, 0x00, 0xed, 0x1c, 0x24, 0xff, 0x7f, 0x7f, 0x7f, 0x00, 4965 0x00, 0xa2, 0xe8, 0xFF, 0x99, 0xd9, 0xea, 0x00, 0xff, 0x7f, 0x27, 0xff, 0xc3, 0xc3, 0xc3, 0x00, 4966 0x22, 0xb1, 0x4c, 0xFF, 0xb5, 0xe6, 0x1d, 0x00, 0xff, 0xf2, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 4967 4968 0x22, 0xb1, 0x4c, 0xFF, 0x00, 0xa2, 0xe8, 0x00, 0x3f, 0x48, 0xcc, 0xff, 0xa3, 0x49, 0xa4, 0x00, 4969 0xb5, 0xe6, 0x1d, 0xFF, 0x99, 0xd9, 0xea, 0x00, 0x70, 0x92, 0xbe, 0xff, 0xc8, 0xbf, 0xe7, 0x00, 4970 0xff, 0xf2, 0x00, 0xFF, 0xff, 0x7f, 0x27, 0x00, 0xed, 0x1c, 0x24, 0xff, 0x88, 0x00, 0x15, 0x00, 4971 0xff, 0xff, 0xff, 0xFF, 0xc3, 0xc3, 0xc3, 0x00, 0x7f, 0x7f, 0x7f, 0xff, 0x00, 0x00, 0x00, 0x00, 4972 4973 0xff, 0xff, 0xff, 0xFF, 0xff, 0xf2, 0x00, 0x00, 0xb5, 0xe6, 0x1d, 0xff, 0x22, 0xb1, 0x4c, 0x00, 4974 0xc3, 0xc3, 0xc3, 0xFF, 0xff, 0x7f, 0x27, 0x00, 0x99, 0xd9, 0xea, 0xff, 0x00, 0xa2, 0xe8, 0x00, 4975 0x7f, 0x7f, 0x7f, 0xFF, 0xed, 0x1c, 0x24, 0x00, 0x70, 0x92, 0xbe, 0xff, 0x3f, 0x48, 0xcc, 0x00, 4976 0x00, 0x00, 0x00, 0xFF, 0x88, 0x00, 0x15, 0x00, 0xc8, 0xbf, 0xe7, 0xff, 0xa3, 0x49, 0xa4, 0x00 4977 }; 4978 4979 /** Reference data parameters. */ 4980 const glw::GLuint CompressedSubImageTest::s_texture_width = 4; 4981 const glw::GLuint CompressedSubImageTest::s_texture_height = 4; 4982 const glw::GLuint CompressedSubImageTest::s_texture_depth = 4; 4983 const glw::GLuint CompressedSubImageTest::s_block_count = 8; 4984 const glw::GLuint CompressedSubImageTest::s_block_2d_size_x = 4; 4985 const glw::GLuint CompressedSubImageTest::s_block_2d_size_y = 2; 4986 const glw::GLuint CompressedSubImageTest::s_block_3d_size = 2; 4987 4988 /******************************** Copy SubImage Test Implementation ********************************/ 4989 4990 /** @brief Compressed SubImage Test constructor. 4991 * 4992 * @param [in] context OpenGL context. 4993 */ 4994 CopyTest::CopyTest(deqp::Context& context) 4995 : deqp::TestCase(context, "textures_copy", "Texture Copy Test") 4996 , m_fbo(0) 4997 , m_to_src(0) 4998 , m_to_dst(0) 4999 , m_result(DE_NULL) 5000 { 5001 /* Intentionally left blank. */ 5002 } 5003 5004 /** @brief Texture target selector. 5005 * 5006 * @tparam D Texture dimenisons. 5007 * 5008 * @return Texture target. 5009 */ 5010 template <> 5011 glw::GLenum CopyTest::TextureTarget<1>() 5012 { 5013 return GL_TEXTURE_1D; 5014 } 5015 template <> 5016 glw::GLenum CopyTest::TextureTarget<2>() 5017 { 5018 return GL_TEXTURE_2D; 5019 } 5020 template <> 5021 glw::GLenum CopyTest::TextureTarget<3>() 5022 { 5023 return GL_TEXTURE_3D; 5024 } 5025 5026 /** @brief Copy texture, check errors and log. 5027 * 5028 * @note Parameters as passed to CopyTextureSubImage*D 5029 * 5030 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 5031 */ 5032 bool CopyTest::CopyTextureSubImage1DAndCheckErrors(glw::GLuint texture, glw::GLint level, glw::GLint xoffset, 5033 glw::GLint x, glw::GLint y, glw::GLsizei width) 5034 { 5035 /* Shortcut for GL functionality. */ 5036 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5037 5038 gl.readBuffer(GL_COLOR_ATTACHMENT0); 5039 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 5040 5041 gl.copyTextureSubImage1D(texture, level, xoffset, x, y, width); 5042 5043 /* Check errors. */ 5044 glw::GLenum error; 5045 5046 if (GL_NO_ERROR != (error = gl.getError())) 5047 { 5048 m_context.getTestContext().getLog() << tcu::TestLog::Message 5049 << "glCopyTextureSubImage1D unexpectedly generated error " 5050 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 5051 5052 return false; 5053 } 5054 5055 return true; 5056 } 5057 5058 /** @brief Copy texture, check errors and log. 5059 * 5060 * @note Parameters as passed to CopyTextureSubImage*D 5061 * 5062 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 5063 */ 5064 bool CopyTest::CopyTextureSubImage2DAndCheckErrors(glw::GLuint texture, glw::GLint level, glw::GLint xoffset, 5065 glw::GLint yoffset, glw::GLint x, glw::GLint y, glw::GLsizei width, 5066 glw::GLsizei height) 5067 { 5068 /* Shortcut for GL functionality. */ 5069 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5070 5071 gl.readBuffer(GL_COLOR_ATTACHMENT0); 5072 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 5073 5074 gl.copyTextureSubImage2D(texture, level, xoffset, yoffset, x, y, width, height); 5075 5076 /* Check errors. */ 5077 glw::GLenum error; 5078 5079 if (GL_NO_ERROR != (error = gl.getError())) 5080 { 5081 m_context.getTestContext().getLog() << tcu::TestLog::Message 5082 << "glCopyTextureSubImage2D unexpectedly generated error " 5083 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 5084 5085 return false; 5086 } 5087 5088 return true; 5089 } 5090 5091 /** @brief Copy texture, check errors and log. 5092 * 5093 * @note Parameters as passed to CopyTextureSubImage*D 5094 * 5095 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 5096 */ 5097 bool CopyTest::CopyTextureSubImage3DAndCheckErrors(glw::GLuint texture, glw::GLint level, glw::GLint xoffset, 5098 glw::GLint yoffset, glw::GLint zoffset, glw::GLint x, glw::GLint y, 5099 glw::GLsizei width, glw::GLsizei height) 5100 { 5101 /* Shortcut for GL functionality. */ 5102 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5103 5104 gl.readBuffer(GL_COLOR_ATTACHMENT0 + zoffset); 5105 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 5106 5107 gl.copyTextureSubImage3D(texture, level, xoffset, yoffset, zoffset, x, y, width, height); 5108 5109 /* Check errors. */ 5110 glw::GLenum error; 5111 5112 if (GL_NO_ERROR != (error = gl.getError())) 5113 { 5114 m_context.getTestContext().getLog() << tcu::TestLog::Message 5115 << "glCopyTextureSubImage3D unexpectedly generated error " 5116 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 5117 5118 return false; 5119 } 5120 5121 return true; 5122 } 5123 5124 /** @brief Create texture. 5125 * 5126 * @tparam D Dimmensions. 5127 */ 5128 template <> 5129 void CopyTest::CreateSourceTexture<1>() 5130 { 5131 /* Shortcut for GL functionality. */ 5132 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5133 5134 gl.genTextures(1, &m_to_src); 5135 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5136 5137 gl.bindTexture(TextureTarget<1>(), m_to_src); 5138 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5139 5140 gl.texImage1D(TextureTarget<1>(), 0, GL_RGBA8, s_texture_width, 0, GL_RGBA, GL_UNSIGNED_BYTE, s_texture_data); 5141 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5142 } 5143 5144 /** @brief Create texture. 5145 * 5146 * @tparam D Dimmensions. 5147 */ 5148 template <> 5149 void CopyTest::CreateSourceTexture<2>() 5150 { 5151 /* Shortcut for GL functionality. */ 5152 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5153 5154 gl.genTextures(1, &m_to_src); 5155 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5156 5157 gl.bindTexture(TextureTarget<2>(), m_to_src); 5158 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5159 5160 gl.texImage2D(TextureTarget<2>(), 0, GL_RGBA8, s_texture_width, s_texture_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 5161 s_texture_data); 5162 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5163 } 5164 5165 /** @brief Create texture. 5166 * 5167 * @tparam D Dimmensions. 5168 */ 5169 template <> 5170 void CopyTest::CreateSourceTexture<3>() 5171 { 5172 /* Shortcut for GL functionality. */ 5173 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5174 5175 gl.genTextures(1, &m_to_src); 5176 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5177 5178 gl.bindTexture(TextureTarget<3>(), m_to_src); 5179 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5180 5181 gl.texImage3D(TextureTarget<3>(), 0, GL_RGBA8, s_texture_width, s_texture_height, s_texture_depth, 0, GL_RGBA, 5182 GL_UNSIGNED_BYTE, s_texture_data); 5183 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5184 } 5185 5186 /** @brief Create texture. 5187 * 5188 * @tparam D Dimmensions. 5189 */ 5190 template <> 5191 void CopyTest::CreateDestinationTexture<1>() 5192 { 5193 /* Shortcut for GL functionality. */ 5194 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5195 5196 gl.genTextures(1, &m_to_dst); 5197 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5198 5199 gl.bindTexture(TextureTarget<1>(), m_to_dst); 5200 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5201 5202 gl.texImage1D(TextureTarget<1>(), 0, GL_RGBA8, s_texture_width, 0, GL_RGBA, GL_UNSIGNED_BYTE, DE_NULL); 5203 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5204 } 5205 5206 /** @brief Create texture. 5207 * 5208 * @tparam D Dimmensions. 5209 */ 5210 template <> 5211 void CopyTest::CreateDestinationTexture<2>() 5212 { 5213 /* Shortcut for GL functionality. */ 5214 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5215 5216 gl.genTextures(1, &m_to_dst); 5217 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5218 5219 gl.bindTexture(TextureTarget<2>(), m_to_dst); 5220 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5221 5222 gl.texImage2D(TextureTarget<2>(), 0, GL_RGBA8, s_texture_width, s_texture_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 5223 DE_NULL); 5224 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5225 } 5226 5227 /** @brief Create texture. 5228 * 5229 * @tparam D Dimmensions. 5230 */ 5231 template <> 5232 void CopyTest::CreateDestinationTexture<3>() 5233 { 5234 /* Shortcut for GL functionality. */ 5235 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5236 5237 gl.genTextures(1, &m_to_dst); 5238 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 5239 5240 gl.bindTexture(TextureTarget<3>(), m_to_dst); 5241 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 5242 5243 gl.texImage3D(TextureTarget<3>(), 0, GL_RGBA8, s_texture_width, s_texture_height, s_texture_depth, 0, GL_RGBA, 5244 GL_UNSIGNED_BYTE, DE_NULL); 5245 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D call failed."); 5246 } 5247 5248 /** @brief Create framebuffer. 5249 * 5250 * @tparam D Dimmensions. 5251 */ 5252 template <> 5253 void CopyTest::CreateSourceFramebuffer<1>() 5254 { 5255 /* Shortcut for GL functionality. */ 5256 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5257 5258 /* Prepare framebuffer. */ 5259 gl.genFramebuffers(1, &m_fbo); 5260 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 5261 5262 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 5263 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 5264 5265 gl.framebufferTexture1D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, TextureTarget<1>(), m_to_src, 0); 5266 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTexture1D call failed."); 5267 5268 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 5269 { 5270 throw 0; 5271 } 5272 5273 gl.viewport(0, 0, s_texture_width, 1); 5274 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 5275 } 5276 5277 /** @brief Create framebuffer. 5278 * 5279 * @tparam D Dimmensions. 5280 */ 5281 template <> 5282 void CopyTest::CreateSourceFramebuffer<2>() 5283 { 5284 /* Shortcut for GL functionality. */ 5285 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5286 5287 /* Prepare framebuffer. */ 5288 gl.genFramebuffers(1, &m_fbo); 5289 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 5290 5291 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 5292 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 5293 5294 gl.framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, TextureTarget<2>(), m_to_src, 0); 5295 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTexture1D call failed."); 5296 5297 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 5298 { 5299 throw 0; 5300 } 5301 5302 gl.viewport(0, 0, s_texture_width, s_texture_height); 5303 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 5304 } 5305 5306 /** @brief Create framebuffer. 5307 * 5308 * @tparam D Dimmensions. 5309 */ 5310 template <> 5311 void CopyTest::CreateSourceFramebuffer<3>() 5312 { 5313 /* Shortcut for GL functionality. */ 5314 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5315 5316 /* Prepare framebuffer. */ 5317 gl.genFramebuffers(1, &m_fbo); 5318 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 5319 5320 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 5321 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 5322 5323 for (glw::GLuint i = 0; i < s_texture_depth; ++i) 5324 { 5325 gl.framebufferTexture3D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, TextureTarget<3>(), m_to_src, 0, i); 5326 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTexture1D call failed."); 5327 } 5328 5329 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 5330 { 5331 throw 0; 5332 } 5333 5334 gl.viewport(0, 0, s_texture_width, s_texture_height); 5335 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 5336 } 5337 5338 /** @brief Dispatch function to create test objects */ 5339 template <glw::GLuint D> 5340 void CopyTest::CreateAll() 5341 { 5342 CreateSourceTexture<D>(); 5343 CreateSourceFramebuffer<D>(); 5344 CreateDestinationTexture<D>(); 5345 } 5346 5347 /** @brief Test function */ 5348 template <> 5349 bool CopyTest::Test<1>() 5350 { 5351 CreateAll<1>(); 5352 5353 bool result = true; 5354 5355 result &= CopyTextureSubImage1DAndCheckErrors(m_to_dst, 0, 0, 0, 0, s_texture_width / 2); 5356 result &= CopyTextureSubImage1DAndCheckErrors(m_to_dst, 0, s_texture_width / 2, s_texture_width / 2, 0, 5357 s_texture_width / 2); 5358 5359 result &= CheckData(TextureTarget<1>(), 4 /* RGBA */ * s_texture_width); 5360 5361 CleanAll(); 5362 5363 return result; 5364 } 5365 5366 /** @brief Test function */ 5367 template <> 5368 bool CopyTest::Test<2>() 5369 { 5370 CreateAll<2>(); 5371 5372 bool result = true; 5373 5374 result &= CopyTextureSubImage2DAndCheckErrors(m_to_dst, 0, 0, 0, 0, 0, s_texture_width / 2, s_texture_height / 2); 5375 result &= CopyTextureSubImage2DAndCheckErrors(m_to_dst, 0, s_texture_width / 2, 0, s_texture_width / 2, 0, 5376 s_texture_width / 2, s_texture_height / 2); 5377 result &= CopyTextureSubImage2DAndCheckErrors(m_to_dst, 0, 0, s_texture_height / 2, 0, s_texture_height / 2, 5378 s_texture_width / 2, s_texture_height / 2); 5379 result &= 5380 CopyTextureSubImage2DAndCheckErrors(m_to_dst, 0, s_texture_width / 2, s_texture_height / 2, s_texture_width / 2, 5381 s_texture_height / 2, s_texture_width / 2, s_texture_height / 2); 5382 5383 result &= CheckData(TextureTarget<2>(), 4 /* RGBA */ * s_texture_width * s_texture_height); 5384 5385 CleanAll(); 5386 5387 return result; 5388 } 5389 5390 /** @brief Test function */ 5391 template <> 5392 bool CopyTest::Test<3>() 5393 { 5394 CreateAll<3>(); 5395 5396 bool result = true; 5397 5398 for (glw::GLuint i = 0; i < s_texture_depth; ++i) 5399 { 5400 result &= 5401 CopyTextureSubImage3DAndCheckErrors(m_to_dst, 0, 0, 0, i, 0, 0, s_texture_width / 2, s_texture_height / 2); 5402 result &= CopyTextureSubImage3DAndCheckErrors(m_to_dst, 0, s_texture_width / 2, 0, i, s_texture_width / 2, 0, 5403 s_texture_width / 2, s_texture_height / 2); 5404 result &= CopyTextureSubImage3DAndCheckErrors(m_to_dst, 0, 0, s_texture_height / 2, i, 0, s_texture_height / 2, 5405 s_texture_width / 2, s_texture_height / 2); 5406 result &= CopyTextureSubImage3DAndCheckErrors(m_to_dst, 0, s_texture_width / 2, s_texture_height / 2, i, 5407 s_texture_width / 2, s_texture_height / 2, s_texture_width / 2, 5408 s_texture_height / 2); 5409 } 5410 5411 result &= CheckData(TextureTarget<3>(), 4 /* RGBA */ * s_texture_width * s_texture_height * s_texture_depth); 5412 5413 CleanAll(); 5414 5415 return result; 5416 } 5417 5418 /** @brief Compre results with the reference. 5419 * 5420 * @param [in] target Texture target. 5421 * @param [in] size Size of the buffer. 5422 * 5423 * @return True if equal, false otherwise. 5424 */ 5425 bool CopyTest::CheckData(glw::GLenum target, glw::GLuint size) 5426 { 5427 /* Shortcut for GL functionality. */ 5428 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5429 5430 /* Check texture content with reference. */ 5431 m_result = new glw::GLubyte[size]; 5432 5433 if (DE_NULL == m_result) 5434 { 5435 throw 0; 5436 } 5437 5438 gl.getTexImage(target, 0, GL_RGBA, GL_UNSIGNED_BYTE, m_result); 5439 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 5440 5441 for (glw::GLuint i = 0; i < size; ++i) 5442 { 5443 if (s_texture_data[i] != m_result[i]) 5444 { 5445 m_context.getTestContext().getLog() 5446 << tcu::TestLog::Message << "glCopyTextureSubImage*D created texture with data " 5447 << DataToString(size, s_texture_data) << " however texture contains data " 5448 << DataToString(size, m_result) << ". Texture target was " << glu::getTextureTargetStr(target) 5449 << ". Test fails." << tcu::TestLog::EndMessage; 5450 5451 return false; 5452 } 5453 } 5454 5455 return true; 5456 } 5457 5458 /** @brief Convert raw data into string for logging purposes. 5459 * 5460 * @param [in] count Count of the data. 5461 * @param [in] data Raw data. 5462 * 5463 * @return String representation of data. 5464 */ 5465 std::string CopyTest::DataToString(glw::GLuint count, const glw::GLubyte data[]) 5466 { 5467 std::string data_str = "["; 5468 5469 for (glw::GLuint i = 0; i < count; ++i) 5470 { 5471 std::stringstream int_sstream; 5472 5473 int_sstream << unsigned(data[i]); 5474 5475 data_str.append(int_sstream.str()); 5476 5477 if (i + 1 < count) 5478 { 5479 data_str.append(", "); 5480 } 5481 else 5482 { 5483 data_str.append("]"); 5484 } 5485 } 5486 5487 return data_str; 5488 } 5489 5490 /** @brief Clean GL objects, test variables and GL errors. 5491 */ 5492 void CopyTest::CleanAll() 5493 { 5494 /* Shortcut for GL functionality. */ 5495 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5496 5497 if (m_fbo) 5498 { 5499 gl.deleteFramebuffers(1, &m_fbo); 5500 5501 m_fbo = 0; 5502 } 5503 5504 if (m_to_src) 5505 { 5506 gl.deleteTextures(1, &m_to_src); 5507 5508 m_to_src = 0; 5509 } 5510 5511 if (m_to_dst) 5512 { 5513 gl.deleteTextures(1, &m_to_dst); 5514 5515 m_to_dst = 0; 5516 } 5517 5518 if (DE_NULL == m_result) 5519 { 5520 delete[] m_result; 5521 5522 m_result = DE_NULL; 5523 } 5524 5525 while (GL_NO_ERROR != gl.getError()) 5526 ; 5527 } 5528 5529 /** @brief Iterate Copy Test cases. 5530 * 5531 * @return Iteration result. 5532 */ 5533 tcu::TestNode::IterateResult CopyTest::iterate() 5534 { 5535 /* Get context setup. */ 5536 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 5537 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 5538 5539 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 5540 { 5541 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 5542 5543 return STOP; 5544 } 5545 5546 /* Running tests. */ 5547 bool is_ok = true; 5548 bool is_error = false; 5549 5550 try 5551 { 5552 is_ok &= Test<1>(); 5553 is_ok &= Test<2>(); 5554 is_ok &= Test<3>(); 5555 } 5556 catch (...) 5557 { 5558 is_ok = false; 5559 is_error = true; 5560 } 5561 5562 /* Cleanup. */ 5563 CleanAll(); 5564 5565 /* Result's setup. */ 5566 if (is_ok) 5567 { 5568 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 5569 } 5570 else 5571 { 5572 if (is_error) 5573 { 5574 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 5575 } 5576 else 5577 { 5578 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 5579 } 5580 } 5581 5582 return STOP; 5583 } 5584 5585 /** Reference data. */ 5586 const glw::GLubyte CopyTest::s_texture_data[] = { 5587 0x00, 0x00, 0x00, 0xFF, 0x7f, 0x7f, 0x7f, 0x00, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0x00, 5588 0x88, 0x00, 0x15, 0xFF, 0xed, 0x1c, 0x24, 0x00, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x00, 0x00, 5589 0xc8, 0xbf, 0xe7, 0xFF, 0x70, 0x92, 0xbe, 0x00, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0x00, 5590 0xa3, 0x49, 0xa4, 0xFF, 0x3f, 0x48, 0xcc, 0x00, 0x00, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0x00, 5591 5592 0xa3, 0x49, 0xa4, 0xFF, 0xc8, 0xbf, 0xe7, 0x00, 0x88, 0x00, 0x15, 0xff, 0x00, 0x00, 0x00, 0x00, 5593 0x3f, 0x48, 0xcc, 0xFF, 0x70, 0x92, 0xbe, 0x00, 0xed, 0x1c, 0x24, 0xff, 0x7f, 0x7f, 0x7f, 0x00, 5594 0x00, 0xa2, 0xe8, 0xFF, 0x99, 0xd9, 0xea, 0x00, 0xff, 0x7f, 0x27, 0xff, 0xc3, 0xc3, 0xc3, 0x00, 5595 0x22, 0xb1, 0x4c, 0xFF, 0xb5, 0xe6, 0x1d, 0x00, 0xff, 0xf2, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 5596 5597 0x22, 0xb1, 0x4c, 0xFF, 0x00, 0xa2, 0xe8, 0x00, 0x3f, 0x48, 0xcc, 0xff, 0xa3, 0x49, 0xa4, 0x00, 5598 0xb5, 0xe6, 0x1d, 0xFF, 0x99, 0xd9, 0xea, 0x00, 0x70, 0x92, 0xbe, 0xff, 0xc8, 0xbf, 0xe7, 0x00, 5599 0xff, 0xf2, 0x00, 0xFF, 0xff, 0x7f, 0x27, 0x00, 0xed, 0x1c, 0x24, 0xff, 0x88, 0x00, 0x15, 0x00, 5600 0xff, 0xff, 0xff, 0xFF, 0xc3, 0xc3, 0xc3, 0x00, 0x7f, 0x7f, 0x7f, 0xff, 0x00, 0x00, 0x00, 0x00, 5601 5602 0xff, 0xff, 0xff, 0xFF, 0xff, 0xf2, 0x00, 0x00, 0xb5, 0xe6, 0x1d, 0xff, 0x22, 0xb1, 0x4c, 0x00, 5603 0xc3, 0xc3, 0xc3, 0xFF, 0xff, 0x7f, 0x27, 0x00, 0x99, 0xd9, 0xea, 0xff, 0x00, 0xa2, 0xe8, 0x00, 5604 0x7f, 0x7f, 0x7f, 0xFF, 0xed, 0x1c, 0x24, 0x00, 0x70, 0x92, 0xbe, 0xff, 0x3f, 0x48, 0xcc, 0x00, 5605 0x00, 0x00, 0x00, 0xFF, 0x88, 0x00, 0x15, 0x00, 0xc8, 0xbf, 0xe7, 0xff, 0xa3, 0x49, 0xa4, 0x00 5606 }; 5607 5608 /** Reference data parameters. */ 5609 const glw::GLuint CopyTest::s_texture_width = 4; 5610 const glw::GLuint CopyTest::s_texture_height = 4; 5611 const glw::GLuint CopyTest::s_texture_depth = 4; 5612 5613 /******************************** Get Set Parameter Test Implementation ********************************/ 5614 5615 /** @brief Get Set Parameter Test constructor. 5616 * 5617 * @param [in] context OpenGL context. 5618 */ 5619 GetSetParameterTest::GetSetParameterTest(deqp::Context& context) 5620 : deqp::TestCase(context, "textures_get_set_parameter", "Texture Get Set Parameter Test") 5621 { 5622 /* Intentionally left blank. */ 5623 } 5624 5625 /** @brief Iterate Get Set Parameter Test cases. 5626 * 5627 * @return Iteration result. 5628 */ 5629 tcu::TestNode::IterateResult GetSetParameterTest::iterate() 5630 { 5631 /* Shortcut for GL functionality. */ 5632 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 5633 5634 /* Get context setup. */ 5635 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 5636 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 5637 5638 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 5639 { 5640 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 5641 5642 return STOP; 5643 } 5644 5645 /* Running tests. */ 5646 bool is_ok = true; 5647 bool is_error = false; 5648 5649 /* Texture. */ 5650 glw::GLuint texture = 0; 5651 5652 try 5653 { 5654 gl.genTextures(1, &texture); 5655 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 5656 5657 gl.bindTexture(GL_TEXTURE_3D, texture); 5658 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 5659 5660 { 5661 glw::GLenum name = GL_DEPTH_STENCIL_TEXTURE_MODE; 5662 glw::GLint value_src = GL_DEPTH_COMPONENT; 5663 glw::GLint value_dst = 0; 5664 5665 gl.textureParameteri(texture, name, value_src); 5666 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5667 5668 gl.getTextureParameteriv(texture, name, &value_dst); 5669 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5670 5671 is_ok &= CompareAndLog(value_src, value_dst, name); 5672 } 5673 5674 { 5675 glw::GLenum name = GL_TEXTURE_BASE_LEVEL; 5676 glw::GLint value_src = 2; 5677 glw::GLint value_dst = 0; 5678 5679 gl.textureParameteri(texture, name, value_src); 5680 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5681 5682 gl.getTextureParameteriv(texture, name, &value_dst); 5683 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5684 5685 is_ok &= CompareAndLog(value_src, value_dst, name); 5686 } 5687 5688 { 5689 glw::GLenum name = GL_TEXTURE_BORDER_COLOR; 5690 glw::GLfloat value_src[4] = { 0.25, 0.5, 0.75, 1.0 }; 5691 glw::GLfloat value_dst[4] = {}; 5692 5693 gl.textureParameterfv(texture, name, value_src); 5694 is_ok &= CheckErrorAndLog("glTextureParameterfv", name); 5695 5696 gl.getTextureParameterfv(texture, name, value_dst); 5697 is_ok &= CheckErrorAndLog("glGetTextureParameterfv", name); 5698 5699 is_ok &= CompareAndLog(value_src, value_dst, name); 5700 } 5701 5702 { 5703 glw::GLenum name = GL_TEXTURE_BORDER_COLOR; 5704 glw::GLint value_src[4] = { 0, 64, -64, -32 }; 5705 glw::GLint value_dst[4] = {}; 5706 5707 gl.textureParameterIiv(texture, name, value_src); 5708 is_ok &= CheckErrorAndLog("glTextureParameterIiv", name); 5709 5710 gl.getTextureParameterIiv(texture, name, value_dst); 5711 is_ok &= CheckErrorAndLog("glGetTextureParameterIiv", name); 5712 5713 is_ok &= CompareAndLog(value_src, value_dst, name); 5714 } 5715 5716 { 5717 glw::GLenum name = GL_TEXTURE_BORDER_COLOR; 5718 glw::GLuint value_src[4] = { 0, 64, 128, 192 }; 5719 glw::GLuint value_dst[4] = {}; 5720 5721 gl.textureParameterIuiv(texture, name, value_src); 5722 is_ok &= CheckErrorAndLog("glTextureParameterIuiv", name); 5723 5724 gl.getTextureParameterIuiv(texture, name, value_dst); 5725 is_ok &= CheckErrorAndLog("glGetTextureParameterIuiv", name); 5726 5727 is_ok &= CompareAndLog(value_src, value_dst, name); 5728 } 5729 5730 { 5731 glw::GLenum name = GL_TEXTURE_COMPARE_FUNC; 5732 glw::GLint value_src = GL_LEQUAL; 5733 glw::GLint value_dst = 0; 5734 5735 gl.textureParameteri(texture, name, value_src); 5736 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5737 5738 gl.getTextureParameteriv(texture, name, &value_dst); 5739 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5740 5741 is_ok &= CompareAndLog(value_src, value_dst, name); 5742 } 5743 5744 { 5745 glw::GLenum name = GL_TEXTURE_COMPARE_MODE; 5746 glw::GLint value_src = GL_COMPARE_REF_TO_TEXTURE; 5747 glw::GLint value_dst = 0; 5748 5749 gl.textureParameteri(texture, name, value_src); 5750 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5751 5752 gl.getTextureParameteriv(texture, name, &value_dst); 5753 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5754 5755 is_ok &= CompareAndLog(value_src, value_dst, name); 5756 } 5757 5758 { 5759 glw::GLenum name = GL_TEXTURE_LOD_BIAS; 5760 glw::GLfloat value_src = -2.f; 5761 glw::GLfloat value_dst = 0.f; 5762 5763 gl.textureParameterf(texture, name, value_src); 5764 is_ok &= CheckErrorAndLog("glTextureParameterf", name); 5765 5766 gl.getTextureParameterfv(texture, name, &value_dst); 5767 is_ok &= CheckErrorAndLog("glGetTextureParameterfv", name); 5768 5769 is_ok &= CompareAndLog(value_src, value_dst, name); 5770 } 5771 5772 { 5773 glw::GLenum name = GL_TEXTURE_MIN_FILTER; 5774 glw::GLint value_src = GL_LINEAR_MIPMAP_NEAREST; 5775 glw::GLint value_dst = 0; 5776 5777 gl.textureParameteri(texture, name, value_src); 5778 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5779 5780 gl.getTextureParameteriv(texture, name, &value_dst); 5781 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5782 5783 is_ok &= CompareAndLog(value_src, value_dst, name); 5784 } 5785 5786 { 5787 glw::GLenum name = GL_TEXTURE_MAG_FILTER; 5788 glw::GLint value_src = GL_NEAREST; 5789 glw::GLint value_dst = 0; 5790 5791 gl.textureParameteri(texture, name, value_src); 5792 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5793 5794 gl.getTextureParameteriv(texture, name, &value_dst); 5795 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5796 5797 is_ok &= CompareAndLog(value_src, value_dst, name); 5798 } 5799 5800 { 5801 glw::GLenum name = GL_TEXTURE_MIN_LOD; 5802 glw::GLint value_src = -100; 5803 glw::GLint value_dst = 0; 5804 5805 gl.textureParameteri(texture, name, value_src); 5806 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5807 5808 gl.getTextureParameteriv(texture, name, &value_dst); 5809 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5810 5811 is_ok &= CompareAndLog(value_src, value_dst, name); 5812 } 5813 5814 { 5815 glw::GLenum name = GL_TEXTURE_MAX_LOD; 5816 glw::GLint value_src = 100; 5817 glw::GLint value_dst = 0; 5818 5819 gl.textureParameteri(texture, name, value_src); 5820 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5821 5822 gl.getTextureParameteriv(texture, name, &value_dst); 5823 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5824 5825 is_ok &= CompareAndLog(value_src, value_dst, name); 5826 } 5827 5828 { 5829 glw::GLenum name = GL_TEXTURE_MAX_LEVEL; 5830 glw::GLint value_src = 100; 5831 glw::GLint value_dst = 0; 5832 5833 gl.textureParameteri(texture, name, value_src); 5834 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5835 5836 gl.getTextureParameteriv(texture, name, &value_dst); 5837 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5838 5839 is_ok &= CompareAndLog(value_src, value_dst, name); 5840 } 5841 5842 { 5843 glw::GLenum name = GL_TEXTURE_SWIZZLE_R; 5844 glw::GLint value_src = GL_BLUE; 5845 glw::GLint value_dst = 0; 5846 5847 gl.textureParameteri(texture, name, value_src); 5848 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5849 5850 gl.getTextureParameteriv(texture, name, &value_dst); 5851 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5852 5853 is_ok &= CompareAndLog(value_src, value_dst, name); 5854 } 5855 5856 { 5857 glw::GLenum name = GL_TEXTURE_SWIZZLE_G; 5858 glw::GLint value_src = GL_ALPHA; 5859 glw::GLint value_dst = 0; 5860 5861 gl.textureParameteri(texture, name, value_src); 5862 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5863 5864 gl.getTextureParameteriv(texture, name, &value_dst); 5865 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5866 5867 is_ok &= CompareAndLog(value_src, value_dst, name); 5868 } 5869 5870 { 5871 glw::GLenum name = GL_TEXTURE_SWIZZLE_B; 5872 glw::GLint value_src = GL_RED; 5873 glw::GLint value_dst = 0; 5874 5875 gl.textureParameteri(texture, name, value_src); 5876 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5877 5878 gl.getTextureParameteriv(texture, name, &value_dst); 5879 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5880 5881 is_ok &= CompareAndLog(value_src, value_dst, name); 5882 } 5883 5884 { 5885 glw::GLenum name = GL_TEXTURE_SWIZZLE_A; 5886 glw::GLint value_src = GL_GREEN; 5887 glw::GLint value_dst = 0; 5888 5889 gl.textureParameteri(texture, name, value_src); 5890 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5891 5892 gl.getTextureParameteriv(texture, name, &value_dst); 5893 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5894 5895 is_ok &= CompareAndLog(value_src, value_dst, name); 5896 } 5897 5898 { 5899 glw::GLenum name = GL_TEXTURE_SWIZZLE_RGBA; 5900 glw::GLint value_src[4] = { GL_ZERO, GL_ONE, GL_ZERO, GL_ONE }; 5901 glw::GLint value_dst[4] = {}; 5902 5903 gl.textureParameteriv(texture, name, value_src); 5904 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5905 5906 gl.getTextureParameteriv(texture, name, value_dst); 5907 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5908 5909 is_ok &= CompareAndLog(value_src, value_dst, name); 5910 } 5911 5912 { 5913 glw::GLenum name = GL_TEXTURE_WRAP_S; 5914 glw::GLint value_src = GL_MIRROR_CLAMP_TO_EDGE; 5915 glw::GLint value_dst = 11; 5916 5917 gl.textureParameteri(texture, name, value_src); 5918 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5919 5920 gl.getTextureParameteriv(texture, name, &value_dst); 5921 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5922 5923 is_ok &= CompareAndLog(value_src, value_dst, name); 5924 } 5925 5926 { 5927 glw::GLenum name = GL_TEXTURE_WRAP_T; 5928 glw::GLint value_src = GL_CLAMP_TO_EDGE; 5929 glw::GLint value_dst = 11; 5930 5931 gl.textureParameteri(texture, name, value_src); 5932 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5933 5934 gl.getTextureParameteriv(texture, name, &value_dst); 5935 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5936 5937 is_ok &= CompareAndLog(value_src, value_dst, name); 5938 } 5939 5940 { 5941 glw::GLenum name = GL_TEXTURE_WRAP_R; 5942 glw::GLint value_src = GL_CLAMP_TO_EDGE; 5943 glw::GLint value_dst = 11; 5944 5945 gl.textureParameteriv(texture, name, &value_src); 5946 is_ok &= CheckErrorAndLog("glTextureParameteri", name); 5947 5948 gl.getTextureParameteriv(texture, name, &value_dst); 5949 is_ok &= CheckErrorAndLog("glGetTextureParameteriv", name); 5950 5951 is_ok &= CompareAndLog(value_src, value_dst, name); 5952 } 5953 } 5954 catch (...) 5955 { 5956 is_ok = false; 5957 is_error = true; 5958 } 5959 5960 /* Cleanup. */ 5961 if (texture) 5962 { 5963 gl.deleteTextures(1, &texture); 5964 } 5965 5966 while (GL_NO_ERROR != gl.getError()) 5967 ; 5968 5969 /* Result's setup. */ 5970 if (is_ok) 5971 { 5972 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 5973 } 5974 else 5975 { 5976 if (is_error) 5977 { 5978 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 5979 } 5980 else 5981 { 5982 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 5983 } 5984 } 5985 5986 return STOP; 5987 } 5988 5989 /** @brief Check for errors and log. 5990 * 5991 * @param [in] fname Name of the function (to be logged). 5992 * @param [in] pname Parameter name with which function was called. 5993 * 5994 * @return True if no error, false otherwise. 5995 */ 5996 bool GetSetParameterTest::CheckErrorAndLog(const glw::GLchar* fname, glw::GLenum pname) 5997 { 5998 /* Shortcut for GL functionality. */ 5999 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 6000 6001 /* Check errors. */ 6002 glw::GLenum error; 6003 6004 if (GL_NO_ERROR != (error = gl.getError())) 6005 { 6006 m_context.getTestContext().getLog() << tcu::TestLog::Message << fname << " unexpectedly generated error " 6007 << glu::getErrorStr(error) << " during test of pname " 6008 << glu::getTextureParameterStr(pname) << ". Test fails." 6009 << tcu::TestLog::EndMessage; 6010 6011 return false; 6012 } 6013 6014 return true; 6015 } 6016 6017 /** @brief Compare queried value of parameter with the expected vale. 6018 * 6019 * @param [in] value_src First value. 6020 * @param [in] value_dst Second value. 6021 * @param [in] pname Parameter name. 6022 * 6023 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6024 */ 6025 bool GetSetParameterTest::CompareAndLog(glw::GLint value_src, glw::GLint value_dst, glw::GLenum pname) 6026 { 6027 if (value_src != value_dst) 6028 { 6029 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6030 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6031 << ", however " << value_src << " was expected. Test fails." 6032 << tcu::TestLog::EndMessage; 6033 6034 return false; 6035 } 6036 6037 return true; 6038 } 6039 6040 /** @brief Compare queried value of parameter with the expected vale. 6041 * 6042 * @param [in] value_src First value. 6043 * @param [in] value_dst Second value. 6044 * @param [in] pname Parameter name. 6045 * 6046 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6047 */ 6048 bool GetSetParameterTest::CompareAndLog(glw::GLuint value_src, glw::GLuint value_dst, glw::GLenum pname) 6049 { 6050 if (value_src != value_dst) 6051 { 6052 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6053 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6054 << ", however " << value_src << " was expected. Test fails." 6055 << tcu::TestLog::EndMessage; 6056 6057 return false; 6058 } 6059 6060 return true; 6061 } 6062 6063 /** @brief Compare queried value of parameter with the expected vale. 6064 * 6065 * @param [in] value_src First value. 6066 * @param [in] value_dst Second value. 6067 * @param [in] pname Parameter name. 6068 * 6069 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6070 */ 6071 bool GetSetParameterTest::CompareAndLog(glw::GLfloat value_src, glw::GLfloat value_dst, glw::GLenum pname) 6072 { 6073 if (de::abs(value_src - value_dst) > 0.0125 /* Precision */) 6074 { 6075 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6076 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6077 << ", however " << value_src << " was expected. Test fails." 6078 << tcu::TestLog::EndMessage; 6079 6080 return false; 6081 } 6082 6083 return true; 6084 } 6085 6086 /** @brief Compare queried value of parameter with the expected vale. 6087 * 6088 * @param [in] value_src First value. 6089 * @param [in] value_dst Second value. 6090 * @param [in] pname Parameter name. 6091 * 6092 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6093 */ 6094 bool GetSetParameterTest::CompareAndLog(glw::GLint value_src[4], glw::GLint value_dst[4], glw::GLenum pname) 6095 { 6096 if ((value_src[0] != value_dst[0]) || (value_src[1] != value_dst[1]) || (value_src[2] != value_dst[2]) || 6097 (value_src[3] != value_dst[3])) 6098 { 6099 m_context.getTestContext().getLog() 6100 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6101 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6102 << "], however " << value_src[0] << ", " << value_src[1] << ", " << value_src[2] << ", " << value_src[3] 6103 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6104 6105 return false; 6106 } 6107 6108 return true; 6109 } 6110 6111 /** @brief Compare queried value of parameter with the expected vale. 6112 * 6113 * @param [in] value_src First value. 6114 * @param [in] value_dst Second value. 6115 * @param [in] pname Parameter name. 6116 * 6117 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6118 */ 6119 bool GetSetParameterTest::CompareAndLog(glw::GLuint value_src[4], glw::GLuint value_dst[4], glw::GLenum pname) 6120 { 6121 if ((value_src[0] != value_dst[0]) || (value_src[1] != value_dst[1]) || (value_src[2] != value_dst[2]) || 6122 (value_src[3] != value_dst[3])) 6123 { 6124 m_context.getTestContext().getLog() 6125 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6126 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6127 << "], however " << value_src[0] << ", " << value_src[1] << ", " << value_src[2] << ", " << value_src[3] 6128 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6129 6130 return false; 6131 } 6132 6133 return true; 6134 } 6135 6136 /** @brief Compare queried value of parameter with the expected vale. 6137 * 6138 * @param [in] value_src First value. 6139 * @param [in] value_dst Second value. 6140 * @param [in] pname Parameter name. 6141 * 6142 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6143 */ 6144 bool GetSetParameterTest::CompareAndLog(glw::GLfloat value_src[4], glw::GLfloat value_dst[4], glw::GLenum pname) 6145 { 6146 if ((de::abs(value_src[0] - value_dst[0]) > 0.0125 /* Precision */) || 6147 (de::abs(value_src[1] - value_dst[1]) > 0.0125 /* Precision */) || 6148 (de::abs(value_src[2] - value_dst[2]) > 0.0125 /* Precision */) || 6149 (de::abs(value_src[3] - value_dst[3]) > 0.0125 /* Precision */)) 6150 { 6151 m_context.getTestContext().getLog() 6152 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6153 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6154 << "], however " << value_src[0] << ", " << value_src[1] << ", " << value_src[2] << ", " << value_src[3] 6155 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6156 6157 return false; 6158 } 6159 6160 return true; 6161 } 6162 6163 /******************************** Defaults Test Implementation ********************************/ 6164 6165 /** @brief Defaults Test constructor. 6166 * 6167 * @param [in] context OpenGL context. 6168 */ 6169 DefaultsTest::DefaultsTest(deqp::Context& context) 6170 : deqp::TestCase(context, "textures_defaults", "Texture Defaults Test") 6171 { 6172 /* Intentionally left blank. */ 6173 } 6174 6175 /** @brief Defaults Test cases. 6176 * 6177 * @return Iteration result. 6178 */ 6179 tcu::TestNode::IterateResult DefaultsTest::iterate() 6180 { 6181 /* Shortcut for GL functionality. */ 6182 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 6183 6184 /* Get context setup. */ 6185 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 6186 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 6187 6188 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 6189 { 6190 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 6191 6192 return STOP; 6193 } 6194 6195 /* Running tests. */ 6196 bool is_ok = true; 6197 bool is_error = false; 6198 6199 /* Texture. */ 6200 glw::GLuint texture = 0; 6201 6202 try 6203 { 6204 gl.createTextures(GL_TEXTURE_3D, 1, &texture); 6205 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 6206 6207 { 6208 glw::GLenum name = GL_DEPTH_STENCIL_TEXTURE_MODE; 6209 glw::GLint value_ref = GL_DEPTH_COMPONENT; 6210 glw::GLint value_dst = 0; 6211 6212 gl.getTextureParameteriv(texture, name, &value_dst); 6213 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6214 6215 is_ok &= CompareAndLog(value_ref, value_dst, name); 6216 } 6217 6218 { 6219 glw::GLenum name = GL_TEXTURE_BASE_LEVEL; 6220 glw::GLint value_ref = 0; 6221 glw::GLint value_dst = 1; 6222 6223 gl.getTextureParameteriv(texture, name, &value_dst); 6224 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6225 6226 is_ok &= CompareAndLog(value_ref, value_dst, name); 6227 } 6228 6229 { 6230 glw::GLenum name = GL_TEXTURE_BORDER_COLOR; 6231 glw::GLfloat value_ref[4] = { 0.f, 0.f, 0.f, 0.f }; 6232 glw::GLfloat value_dst[4] = {}; 6233 6234 gl.getTextureParameterfv(texture, name, value_dst); 6235 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6236 6237 is_ok &= CompareAndLog(value_ref, value_dst, name); 6238 } 6239 6240 { 6241 glw::GLenum name = GL_TEXTURE_COMPARE_FUNC; 6242 glw::GLint value_ref = GL_LEQUAL; 6243 glw::GLint value_dst = 0; 6244 6245 gl.getTextureParameteriv(texture, name, &value_dst); 6246 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6247 6248 is_ok &= CompareAndLog(value_ref, value_dst, name); 6249 } 6250 6251 { 6252 glw::GLenum name = GL_TEXTURE_COMPARE_MODE; 6253 glw::GLint value_ref = GL_NONE; 6254 glw::GLint value_dst = 0; 6255 6256 gl.getTextureParameteriv(texture, name, &value_dst); 6257 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6258 6259 is_ok &= CompareAndLog(value_ref, value_dst, name); 6260 } 6261 6262 { 6263 glw::GLenum name = GL_TEXTURE_LOD_BIAS; 6264 glw::GLfloat value_ref = 0.f; 6265 glw::GLfloat value_dst = 0.f; 6266 6267 gl.getTextureParameterfv(texture, name, &value_dst); 6268 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6269 6270 is_ok &= CompareAndLog(value_ref, value_dst, name); 6271 } 6272 6273 { 6274 glw::GLenum name = GL_TEXTURE_MIN_FILTER; 6275 glw::GLint value_ref = GL_NEAREST_MIPMAP_LINEAR; 6276 glw::GLint value_dst = 0; 6277 6278 gl.getTextureParameteriv(texture, name, &value_dst); 6279 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6280 6281 is_ok &= CompareAndLog(value_ref, value_dst, name); 6282 } 6283 6284 { 6285 glw::GLenum name = GL_TEXTURE_MAG_FILTER; 6286 glw::GLint value_ref = GL_LINEAR; 6287 glw::GLint value_dst = 0; 6288 6289 gl.getTextureParameteriv(texture, name, &value_dst); 6290 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6291 6292 is_ok &= CompareAndLog(value_ref, value_dst, name); 6293 } 6294 6295 { 6296 glw::GLenum name = GL_TEXTURE_MIN_LOD; 6297 glw::GLint value_ref = -1000; 6298 glw::GLint value_dst = 0; 6299 6300 gl.getTextureParameteriv(texture, name, &value_dst); 6301 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6302 6303 is_ok &= CompareAndLog(value_ref, value_dst, name); 6304 } 6305 6306 { 6307 glw::GLenum name = GL_TEXTURE_MAX_LOD; 6308 glw::GLint value_ref = 1000; 6309 glw::GLint value_dst = 0; 6310 6311 gl.getTextureParameteriv(texture, name, &value_dst); 6312 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6313 6314 is_ok &= CompareAndLog(value_ref, value_dst, name); 6315 } 6316 6317 { 6318 glw::GLenum name = GL_TEXTURE_MAX_LEVEL; 6319 glw::GLint value_ref = 1000; 6320 glw::GLint value_dst = 0; 6321 6322 gl.getTextureParameteriv(texture, name, &value_dst); 6323 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6324 6325 is_ok &= CompareAndLog(value_ref, value_dst, name); 6326 } 6327 6328 { 6329 glw::GLenum name = GL_TEXTURE_SWIZZLE_R; 6330 glw::GLint value_ref = GL_RED; 6331 glw::GLint value_dst = 0; 6332 6333 gl.getTextureParameteriv(texture, name, &value_dst); 6334 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6335 6336 is_ok &= CompareAndLog(value_ref, value_dst, name); 6337 } 6338 6339 { 6340 glw::GLenum name = GL_TEXTURE_SWIZZLE_G; 6341 glw::GLint value_ref = GL_GREEN; 6342 glw::GLint value_dst = 0; 6343 6344 gl.getTextureParameteriv(texture, name, &value_dst); 6345 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6346 6347 is_ok &= CompareAndLog(value_ref, value_dst, name); 6348 } 6349 6350 { 6351 glw::GLenum name = GL_TEXTURE_SWIZZLE_B; 6352 glw::GLint value_ref = GL_BLUE; 6353 glw::GLint value_dst = 0; 6354 6355 gl.getTextureParameteriv(texture, name, &value_dst); 6356 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6357 6358 is_ok &= CompareAndLog(value_ref, value_dst, name); 6359 } 6360 6361 { 6362 glw::GLenum name = GL_TEXTURE_SWIZZLE_A; 6363 glw::GLint value_ref = GL_ALPHA; 6364 glw::GLint value_dst = 0; 6365 6366 gl.getTextureParameteriv(texture, name, &value_dst); 6367 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6368 6369 is_ok &= CompareAndLog(value_ref, value_dst, name); 6370 } 6371 6372 { 6373 glw::GLenum name = GL_TEXTURE_WRAP_S; 6374 glw::GLint value_ref = GL_REPEAT; 6375 glw::GLint value_dst = 11; 6376 6377 gl.getTextureParameteriv(texture, name, &value_dst); 6378 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6379 6380 is_ok &= CompareAndLog(value_ref, value_dst, name); 6381 } 6382 6383 { 6384 glw::GLenum name = GL_TEXTURE_WRAP_T; 6385 glw::GLint value_ref = GL_REPEAT; 6386 glw::GLint value_dst = 11; 6387 6388 gl.getTextureParameteriv(texture, name, &value_dst); 6389 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6390 6391 is_ok &= CompareAndLog(value_ref, value_dst, name); 6392 } 6393 6394 { 6395 glw::GLenum name = GL_TEXTURE_WRAP_R; 6396 glw::GLint value_ref = GL_REPEAT; 6397 glw::GLint value_dst = 11; 6398 6399 gl.getTextureParameteriv(texture, name, &value_dst); 6400 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTextureParameter has failed"); 6401 6402 is_ok &= CompareAndLog(value_ref, value_dst, name); 6403 } 6404 } 6405 catch (...) 6406 { 6407 is_ok = false; 6408 is_error = true; 6409 } 6410 6411 /* Cleanup. */ 6412 if (texture) 6413 { 6414 gl.deleteTextures(1, &texture); 6415 } 6416 6417 while (GL_NO_ERROR != gl.getError()) 6418 ; 6419 6420 /* Result's setup. */ 6421 if (is_ok) 6422 { 6423 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 6424 } 6425 else 6426 { 6427 if (is_error) 6428 { 6429 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 6430 } 6431 else 6432 { 6433 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 6434 } 6435 } 6436 6437 return STOP; 6438 } 6439 6440 /** @brief Compare queried value of parameter with the expected vale. 6441 * 6442 * @param [in] value_src First value. 6443 * @param [in] value_dst Second value. 6444 * @param [in] pname Parameter name. 6445 * 6446 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6447 */ 6448 bool DefaultsTest::CompareAndLog(glw::GLint value_ref, glw::GLint value_dst, glw::GLenum pname) 6449 { 6450 if (value_ref != value_dst) 6451 { 6452 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6453 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6454 << ", however " << value_ref << " was expected. Test fails." 6455 << tcu::TestLog::EndMessage; 6456 6457 return false; 6458 } 6459 6460 return true; 6461 } 6462 6463 /** @brief Compare queried value of parameter with the expected vale. 6464 * 6465 * @param [in] value_src First value. 6466 * @param [in] value_dst Second value. 6467 * @param [in] pname Parameter name. 6468 * 6469 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6470 */ 6471 bool DefaultsTest::CompareAndLog(glw::GLuint value_ref, glw::GLuint value_dst, glw::GLenum pname) 6472 { 6473 if (value_ref != value_dst) 6474 { 6475 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6476 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6477 << ", however " << value_ref << " was expected. Test fails." 6478 << tcu::TestLog::EndMessage; 6479 6480 return false; 6481 } 6482 6483 return true; 6484 } 6485 6486 /** @brief Compare queried value of parameter with the expected vale. 6487 * 6488 * @param [in] value_src First value. 6489 * @param [in] value_dst Second value. 6490 * @param [in] pname Parameter name. 6491 * 6492 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6493 */ 6494 bool DefaultsTest::CompareAndLog(glw::GLfloat value_ref, glw::GLfloat value_dst, glw::GLenum pname) 6495 { 6496 if (de::abs(value_ref - value_dst) > 0.0125 /* Precision */) 6497 { 6498 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Queried value of pname " 6499 << glu::getTextureParameterStr(pname) << " is equal to " << value_dst 6500 << ", however " << value_ref << " was expected. Test fails." 6501 << tcu::TestLog::EndMessage; 6502 6503 return false; 6504 } 6505 6506 return true; 6507 } 6508 6509 /** @brief Compare queried value of parameter with the expected vale. 6510 * 6511 * @param [in] value_src First value. 6512 * @param [in] value_dst Second value. 6513 * @param [in] pname Parameter name. 6514 * 6515 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6516 */ 6517 bool DefaultsTest::CompareAndLog(glw::GLint value_ref[4], glw::GLint value_dst[4], glw::GLenum pname) 6518 { 6519 if ((value_ref[0] != value_dst[0]) || (value_ref[1] != value_dst[1]) || (value_ref[2] != value_dst[2]) || 6520 (value_ref[3] != value_dst[3])) 6521 { 6522 m_context.getTestContext().getLog() 6523 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6524 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6525 << "], however " << value_ref[0] << ", " << value_ref[1] << ", " << value_ref[2] << ", " << value_ref[3] 6526 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6527 6528 return false; 6529 } 6530 6531 return true; 6532 } 6533 6534 /** @brief Compare queried value of parameter with the expected vale. 6535 * 6536 * @param [in] value_src First value. 6537 * @param [in] value_dst Second value. 6538 * @param [in] pname Parameter name. 6539 * 6540 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6541 */ 6542 bool DefaultsTest::CompareAndLog(glw::GLuint value_ref[4], glw::GLuint value_dst[4], glw::GLenum pname) 6543 { 6544 if ((value_ref[0] != value_dst[0]) || (value_ref[1] != value_dst[1]) || (value_ref[2] != value_dst[2]) || 6545 (value_ref[3] != value_dst[3])) 6546 { 6547 m_context.getTestContext().getLog() 6548 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6549 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6550 << "], however " << value_ref[0] << ", " << value_ref[1] << ", " << value_ref[2] << ", " << value_ref[3] 6551 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6552 6553 return false; 6554 } 6555 6556 return true; 6557 } 6558 6559 /** @brief Compare queried value of parameter with the expected vale. 6560 * 6561 * @param [in] value_src First value. 6562 * @param [in] value_dst Second value. 6563 * @param [in] pname Parameter name. 6564 * 6565 * @return True if no error was generated by CopyTextureSubImage*D, false otherwise 6566 */ 6567 bool DefaultsTest::CompareAndLog(glw::GLfloat value_ref[4], glw::GLfloat value_dst[4], glw::GLenum pname) 6568 { 6569 if ((de::abs(value_ref[0] - value_dst[0]) > 0.0125 /* Precision */) || 6570 (de::abs(value_ref[1] - value_dst[1]) > 0.0125 /* Precision */) || 6571 (de::abs(value_ref[2] - value_dst[2]) > 0.0125 /* Precision */) || 6572 (de::abs(value_ref[3] - value_dst[3]) > 0.0125 /* Precision */)) 6573 { 6574 m_context.getTestContext().getLog() 6575 << tcu::TestLog::Message << "Queried value of pname " << glu::getTextureParameterStr(pname) 6576 << " is equal to [" << value_dst[0] << ", " << value_dst[1] << ", " << value_dst[2] << ", " << value_dst[3] 6577 << "], however " << value_ref[0] << ", " << value_ref[1] << ", " << value_ref[2] << ", " << value_ref[3] 6578 << "] was expected. Test fails." << tcu::TestLog::EndMessage; 6579 6580 return false; 6581 } 6582 6583 return true; 6584 } 6585 6586 /******************************** Generate Mipmap Test Implementation ********************************/ 6587 6588 /** @brief Generate Mipmap Test constructor. 6589 * 6590 * @param [in] context OpenGL context. 6591 */ 6592 GenerateMipmapTest::GenerateMipmapTest(deqp::Context& context) 6593 : deqp::TestCase(context, "textures_generate_mipmaps", "Textures Generate Mipmap Test") 6594 { 6595 /* Intentionally left blank. */ 6596 } 6597 6598 /** @brief Generate Mipmap Test cases. 6599 * 6600 * @return Iteration result. 6601 */ 6602 tcu::TestNode::IterateResult GenerateMipmapTest::iterate() 6603 { 6604 /* Shortcut for GL functionality. */ 6605 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 6606 6607 /* Get context setup. */ 6608 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 6609 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 6610 6611 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 6612 { 6613 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 6614 6615 return STOP; 6616 } 6617 6618 /* Running tests. */ 6619 bool is_ok = true; 6620 bool is_error = false; 6621 6622 /* Texture and cpu results storage. */ 6623 glw::GLuint texture = 0; 6624 glw::GLubyte* result = DE_NULL; 6625 6626 try 6627 { 6628 /* Prepare texture. */ 6629 gl.genTextures(1, &texture); 6630 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 6631 6632 gl.bindTexture(GL_TEXTURE_1D, texture); 6633 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 6634 6635 gl.texImage1D(GL_TEXTURE_1D, 0, GL_R8, s_texture_width, 0, GL_RED, GL_UNSIGNED_BYTE, s_texture_data); 6636 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 6637 6638 /* Generate mipmaps with tested function. */ 6639 gl.generateTextureMipmap(texture); 6640 6641 glw::GLenum error = GL_NO_ERROR; 6642 6643 if (GL_NO_ERROR != (error = gl.getError())) 6644 { 6645 m_context.getTestContext().getLog() 6646 << tcu::TestLog::Message << "GenerateTextureMipmap unexpectedly generated error " 6647 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 6648 6649 is_ok = false; 6650 } 6651 6652 /* Continue only if mipmaps has been generated. */ 6653 if (is_ok) 6654 { 6655 result = new glw::GLubyte[s_texture_width]; 6656 6657 if (DE_NULL == result) 6658 { 6659 throw 0; 6660 } 6661 6662 /* For each mipmap. */ 6663 for (glw::GLuint i = 0, j = s_texture_width; 6664 i < s_texture_width_log - 1 /* Do not test single pixel mipmap. */; ++i, j /= 2) 6665 { 6666 /* Check mipmap size. */ 6667 glw::GLint mipmap_size = 0; 6668 6669 gl.getTexLevelParameteriv(GL_TEXTURE_1D, i, GL_TEXTURE_WIDTH, &mipmap_size); 6670 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 6671 6672 if (mipmap_size != (glw::GLint)j) 6673 { 6674 m_context.getTestContext().getLog() 6675 << tcu::TestLog::Message 6676 << "GenerateTextureMipmap unexpectedly generated mipmap with improper size. Mipmap size is " 6677 << mipmap_size << ", but " << j << " was expected. Test fails." << tcu::TestLog::EndMessage; 6678 6679 is_ok = false; 6680 6681 break; 6682 } 6683 6684 /* Fetch data. */ 6685 gl.getTexImage(GL_TEXTURE_1D, i, GL_RED, GL_UNSIGNED_BYTE, result); 6686 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexImage has failed"); 6687 6688 /* Make comparison. */ 6689 for (glw::GLuint k = 0; k < j - 1; ++k) 6690 { 6691 if (((glw::GLint)result[k + 1]) - ((glw::GLint)result[k]) < 0) 6692 { 6693 m_context.getTestContext().getLog() << tcu::TestLog::Message 6694 << "GenerateTextureMipmap unexpectedly generated improper " 6695 "mipmap (not descending). Test fails." 6696 << tcu::TestLog::EndMessage; 6697 6698 is_ok = false; 6699 6700 break; 6701 } 6702 } 6703 } 6704 } 6705 } 6706 catch (...) 6707 { 6708 is_ok = false; 6709 is_error = true; 6710 } 6711 6712 /* Cleanup. */ 6713 if (texture) 6714 { 6715 gl.deleteTextures(1, &texture); 6716 } 6717 6718 if (DE_NULL != result) 6719 { 6720 delete[] result; 6721 } 6722 6723 while (GL_NO_ERROR != gl.getError()) 6724 ; 6725 6726 /* Result's setup. */ 6727 if (is_ok) 6728 { 6729 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 6730 } 6731 else 6732 { 6733 if (is_error) 6734 { 6735 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 6736 } 6737 else 6738 { 6739 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 6740 } 6741 } 6742 6743 return STOP; 6744 } 6745 6746 /** Reference data. */ 6747 const glw::GLubyte GenerateMipmapTest::s_texture_data[] = { 6748 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 6749 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 6750 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 6751 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 6752 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 6753 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 6754 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 6755 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 6756 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 6757 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 6758 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 6759 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255 6760 }; 6761 6762 /** Reference data parameters. */ 6763 const glw::GLuint GenerateMipmapTest::s_texture_width = 256; 6764 const glw::GLuint GenerateMipmapTest::s_texture_width_log = 8; 6765 6766 /******************************** Bind Unit Test Implementation ********************************/ 6767 6768 /** @brief Bind Unit Test constructor. 6769 * 6770 * @param [in] context OpenGL context. 6771 */ 6772 BindUnitTest::BindUnitTest(deqp::Context& context) 6773 : deqp::TestCase(context, "textures_bind_unit", "Textures Bind Unit Test") 6774 , m_po(0) 6775 , m_fbo(0) 6776 , m_rbo(0) 6777 , m_vao(0) 6778 , m_result(DE_NULL) 6779 { 6780 m_to[0] = 0; 6781 m_to[1] = 0; 6782 m_to[2] = 0; 6783 m_to[3] = 0; 6784 } 6785 6786 /** @brief Bind Unit Test cases. 6787 * 6788 * @return Iteration result. 6789 */ 6790 tcu::TestNode::IterateResult BindUnitTest::iterate() 6791 { 6792 /* Get context setup. */ 6793 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 6794 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 6795 6796 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 6797 { 6798 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 6799 6800 return STOP; 6801 } 6802 6803 /* Running tests. */ 6804 bool is_ok = true; 6805 bool is_error = false; 6806 6807 try 6808 { 6809 CreateProgram(); 6810 CreateTextures(); 6811 CreateFrambuffer(); 6812 CreateVertexArray(); 6813 is_ok &= Draw(); 6814 is_ok &= Check(); 6815 } 6816 catch (...) 6817 { 6818 is_ok = false; 6819 is_error = true; 6820 } 6821 6822 /* Cleanup. */ 6823 CleanAll(); 6824 6825 /* Result's setup. */ 6826 if (is_ok) 6827 { 6828 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 6829 } 6830 else 6831 { 6832 if (is_error) 6833 { 6834 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 6835 } 6836 else 6837 { 6838 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 6839 } 6840 } 6841 6842 return STOP; 6843 } 6844 6845 /** @brief Create test program. 6846 */ 6847 void BindUnitTest::CreateProgram() 6848 { 6849 /* Shortcut for GL functionality */ 6850 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 6851 6852 struct Shader 6853 { 6854 glw::GLchar const* source; 6855 glw::GLenum const type; 6856 glw::GLuint id; 6857 } shader[] = { { s_vertex_shader, GL_VERTEX_SHADER, 0 }, { s_fragment_shader, GL_FRAGMENT_SHADER, 0 } }; 6858 6859 glw::GLuint const shader_count = sizeof(shader) / sizeof(shader[0]); 6860 6861 try 6862 { 6863 /* Create program. */ 6864 m_po = gl.createProgram(); 6865 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateProgram call failed."); 6866 6867 /* Shader compilation. */ 6868 6869 for (glw::GLuint i = 0; i < shader_count; ++i) 6870 { 6871 if (DE_NULL != shader[i].source) 6872 { 6873 shader[i].id = gl.createShader(shader[i].type); 6874 6875 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateShader call failed."); 6876 6877 gl.attachShader(m_po, shader[i].id); 6878 6879 GLU_EXPECT_NO_ERROR(gl.getError(), "glAttachShader call failed."); 6880 6881 gl.shaderSource(shader[i].id, 1, &shader[i].source, NULL); 6882 6883 GLU_EXPECT_NO_ERROR(gl.getError(), "glShaderSource call failed."); 6884 6885 gl.compileShader(shader[i].id); 6886 6887 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompileShader call failed."); 6888 6889 glw::GLint status = GL_FALSE; 6890 6891 gl.getShaderiv(shader[i].id, GL_COMPILE_STATUS, &status); 6892 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 6893 6894 if (GL_FALSE == status) 6895 { 6896 glw::GLint log_size = 0; 6897 gl.getShaderiv(shader[i].id, GL_INFO_LOG_LENGTH, &log_size); 6898 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderiv call failed."); 6899 6900 glw::GLchar* log_text = new glw::GLchar[log_size]; 6901 6902 gl.getShaderInfoLog(shader[i].id, log_size, NULL, &log_text[0]); 6903 6904 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Shader compilation has failed.\n" 6905 << "Shader type: " << glu::getShaderTypeStr(shader[i].type) 6906 << "\n" 6907 << "Shader compilation error log:\n" 6908 << log_text << "\n" 6909 << "Shader source code:\n" 6910 << shader[i].source << "\n" 6911 << tcu::TestLog::EndMessage; 6912 6913 delete[] log_text; 6914 6915 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetShaderInfoLog call failed."); 6916 6917 throw 0; 6918 } 6919 } 6920 } 6921 6922 /* Link. */ 6923 gl.linkProgram(m_po); 6924 6925 GLU_EXPECT_NO_ERROR(gl.getError(), "glTransformFeedbackVaryings call failed."); 6926 6927 glw::GLint status = GL_FALSE; 6928 6929 gl.getProgramiv(m_po, GL_LINK_STATUS, &status); 6930 6931 if (GL_TRUE == status) 6932 { 6933 for (glw::GLuint i = 0; i < shader_count; ++i) 6934 { 6935 if (shader[i].id) 6936 { 6937 gl.detachShader(m_po, shader[i].id); 6938 6939 GLU_EXPECT_NO_ERROR(gl.getError(), "glDetachShader call failed."); 6940 } 6941 } 6942 } 6943 else 6944 { 6945 glw::GLint log_size = 0; 6946 6947 gl.getProgramiv(m_po, GL_INFO_LOG_LENGTH, &log_size); 6948 6949 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramiv call failed."); 6950 6951 glw::GLchar* log_text = new glw::GLchar[log_size]; 6952 6953 gl.getProgramInfoLog(m_po, log_size, NULL, &log_text[0]); 6954 6955 m_context.getTestContext().getLog() << tcu::TestLog::Message << "Program linkage has failed due to:\n" 6956 << log_text << "\n" 6957 << tcu::TestLog::EndMessage; 6958 6959 delete[] log_text; 6960 6961 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramInfoLog call failed."); 6962 6963 throw 0; 6964 } 6965 } 6966 catch (...) 6967 { 6968 if (m_po) 6969 { 6970 gl.deleteProgram(m_po); 6971 6972 m_po = 0; 6973 } 6974 } 6975 6976 for (glw::GLuint i = 0; i < shader_count; ++i) 6977 { 6978 if (0 != shader[i].id) 6979 { 6980 gl.deleteShader(shader[i].id); 6981 6982 shader[i].id = 0; 6983 } 6984 } 6985 6986 if (0 == m_po) 6987 { 6988 throw 0; 6989 } 6990 } 6991 6992 /** @brief Create texture. 6993 */ 6994 void BindUnitTest::CreateTextures() 6995 { 6996 /* Shortcut for GL functionality. */ 6997 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 6998 6999 /* Prepare texture. */ 7000 gl.genTextures(4, m_to); 7001 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 7002 7003 /* Setup pixel sotre modes.*/ 7004 gl.pixelStorei(GL_UNPACK_ALIGNMENT, sizeof(glw::GLubyte)); 7005 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 7006 7007 gl.pixelStorei(GL_PACK_ALIGNMENT, sizeof(glw::GLubyte)); 7008 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 7009 7010 /* Red texture. */ 7011 gl.bindTexture(GL_TEXTURE_2D, m_to[0]); 7012 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7013 7014 gl.texImage2D(GL_TEXTURE_2D, 0, GL_R8, s_texture_width, s_texture_height, 0, GL_RED, GL_UNSIGNED_BYTE, 7015 s_texture_data_r); 7016 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 7017 7018 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 7019 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 7020 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 7021 7022 /* Green texture. */ 7023 gl.bindTexture(GL_TEXTURE_2D, m_to[1]); 7024 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7025 7026 gl.texImage2D(GL_TEXTURE_2D, 0, GL_R8, s_texture_width, s_texture_height, 0, GL_RED, GL_UNSIGNED_BYTE, 7027 s_texture_data_g); 7028 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 7029 7030 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 7031 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 7032 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 7033 7034 /* Blue texture. */ 7035 gl.bindTexture(GL_TEXTURE_2D, m_to[2]); 7036 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7037 7038 gl.texImage2D(GL_TEXTURE_2D, 0, GL_R8, s_texture_width, s_texture_height, 0, GL_RED, GL_UNSIGNED_BYTE, 7039 s_texture_data_b); 7040 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 7041 7042 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 7043 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 7044 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 7045 7046 /* Alpha texture. */ 7047 gl.bindTexture(GL_TEXTURE_2D, m_to[3]); 7048 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7049 7050 gl.texImage2D(GL_TEXTURE_2D, 0, GL_R8, s_texture_width, s_texture_height, 0, GL_RED, GL_UNSIGNED_BYTE, 7051 s_texture_data_a); 7052 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 7053 7054 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 7055 gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 7056 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexParameteri call failed."); 7057 } 7058 7059 /** @brief Create framebuffer. 7060 */ 7061 void BindUnitTest::CreateFrambuffer() 7062 { 7063 /* Shortcut for GL functionality. */ 7064 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7065 7066 /* Prepare framebuffer. */ 7067 gl.genFramebuffers(1, &m_fbo); 7068 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 7069 7070 gl.genRenderbuffers(1, &m_rbo); 7071 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenRenderbuffers call failed."); 7072 7073 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 7074 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 7075 7076 gl.bindRenderbuffer(GL_RENDERBUFFER, m_rbo); 7077 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindRenderbuffer call failed."); 7078 7079 gl.renderbufferStorage(GL_RENDERBUFFER, GL_RGBA8, s_texture_width, s_texture_height); 7080 GLU_EXPECT_NO_ERROR(gl.getError(), "glRenderbufferStorage call failed."); 7081 7082 gl.framebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_rbo); 7083 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferRenderbuffer call failed."); 7084 7085 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 7086 { 7087 throw 0; 7088 } 7089 7090 gl.viewport(0, 0, s_texture_width, s_texture_height); 7091 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 7092 7093 /* Clear framebuffer's content. */ 7094 gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f); 7095 GLU_EXPECT_NO_ERROR(gl.getError(), "glClearColor call failed."); 7096 7097 gl.clear(GL_COLOR_BUFFER_BIT); 7098 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 7099 } 7100 7101 /** @brief Create vertex array object. 7102 */ 7103 void BindUnitTest::CreateVertexArray() 7104 { 7105 /* Shortcut for GL functionality. */ 7106 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7107 7108 gl.genVertexArrays(1, &m_vao); 7109 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenVertexArrays call has failed."); 7110 7111 gl.bindVertexArray(m_vao); 7112 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindVertexArray call has failed."); 7113 } 7114 7115 bool BindUnitTest::Draw() 7116 { 7117 /* Shortcut for GL functionality. */ 7118 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7119 7120 /* Setup program. */ 7121 gl.useProgram(m_po); 7122 GLU_EXPECT_NO_ERROR(gl.getError(), "glUseProgram call has failed."); 7123 7124 /* Bind textures to proper units and setup program's samplers. */ 7125 for (glw::GLuint i = 0; i < 4; ++i) 7126 { 7127 /* Tested binding funcion. */ 7128 gl.bindTextureUnit(i, m_to[i]); 7129 7130 /* Check for errors. */ 7131 glw::GLenum error = GL_NO_ERROR; 7132 7133 if (GL_NO_ERROR != (error = gl.getError())) 7134 { 7135 m_context.getTestContext().getLog() 7136 << tcu::TestLog::Message << "BindTextureUnit unexpectedly generated error " << glu::getErrorStr(error) 7137 << " when binding texture " << m_to[i] << " to texture unit " << i << ". Test fails." 7138 << tcu::TestLog::EndMessage; 7139 7140 return false; 7141 } 7142 7143 /* Sampler setup. */ 7144 gl.uniform1i(gl.getUniformLocation(m_po, s_fragment_shader_samplers[i]), i); 7145 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetUniformLocation or glUniform1i call has failed."); 7146 } 7147 7148 /* Draw call. */ 7149 gl.drawArrays(GL_TRIANGLE_STRIP, 0, 4); 7150 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays call has failed."); 7151 7152 return true; 7153 } 7154 7155 /** @brief Compare results with reference. 7156 * 7157 * @return True if equal, false otherwise. 7158 */ 7159 bool BindUnitTest::Check() 7160 { 7161 /* Shortcut for GL functionality. */ 7162 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7163 7164 /* Setup storage for results. */ 7165 m_result = new glw::GLubyte[s_texture_count_rgba]; 7166 7167 /* Setup pixel sotre modes.*/ 7168 gl.pixelStorei(GL_UNPACK_ALIGNMENT, sizeof(glw::GLubyte)); 7169 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 7170 7171 gl.pixelStorei(GL_PACK_ALIGNMENT, sizeof(glw::GLubyte)); 7172 GLU_EXPECT_NO_ERROR(gl.getError(), "glPixelStorei has failed"); 7173 7174 /* Query framebuffer's image. */ 7175 gl.readPixels(0, 0, s_texture_width, s_texture_height, GL_RGBA, GL_UNSIGNED_BYTE, m_result); 7176 GLU_EXPECT_NO_ERROR(gl.getError(), "glDrawArrays call has failed."); 7177 7178 /* Compare values with reference. */ 7179 for (glw::GLuint i = 0; i < s_texture_count_rgba; ++i) 7180 { 7181 if (s_texture_data_rgba[i] != m_result[i]) 7182 { 7183 m_context.getTestContext().getLog() 7184 << tcu::TestLog::Message << "Framebuffer data " << DataToString(s_texture_count_rgba, m_result) 7185 << " does not match the reference values " << DataToString(s_texture_count_rgba, s_texture_data_rgba) 7186 << "." << tcu::TestLog::EndMessage; 7187 7188 return false; 7189 } 7190 } 7191 7192 return true; 7193 } 7194 7195 /** @brief Clean GL objects, test variables and GL errors. 7196 */ 7197 void BindUnitTest::CleanAll() 7198 { 7199 /* Shortcut for GL functionality. */ 7200 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7201 7202 /* Release GL objects. */ 7203 if (m_po) 7204 { 7205 gl.useProgram(0); 7206 7207 gl.deleteProgram(m_po); 7208 7209 m_po = 0; 7210 } 7211 7212 if (m_to[0] || m_to[1] || m_to[2] || m_to[3]) 7213 { 7214 gl.deleteTextures(4, m_to); 7215 7216 m_to[0] = 0; 7217 m_to[1] = 0; 7218 m_to[2] = 0; 7219 m_to[3] = 0; 7220 } 7221 7222 if (m_fbo) 7223 { 7224 gl.deleteFramebuffers(1, &m_fbo); 7225 7226 m_fbo = 0; 7227 } 7228 7229 if (m_rbo) 7230 { 7231 gl.deleteRenderbuffers(1, &m_rbo); 7232 7233 m_rbo = 0; 7234 } 7235 7236 /* Release heap. */ 7237 if (DE_NULL != m_result) 7238 { 7239 delete[] m_result; 7240 } 7241 7242 /* Erros clean-up. */ 7243 while (GL_NO_ERROR != gl.getError()) 7244 ; 7245 } 7246 7247 /** @brief Convert raw data into string for logging purposes. 7248 * 7249 * @param [in] count Count of the data. 7250 * @param [in] data Raw data. 7251 * 7252 * @return String representation of data. 7253 */ 7254 std::string BindUnitTest::DataToString(glw::GLuint count, const glw::GLubyte data[]) 7255 { 7256 std::string data_str = "["; 7257 7258 for (glw::GLuint i = 0; i < count; ++i) 7259 { 7260 std::stringstream int_sstream; 7261 7262 int_sstream << unsigned(data[i]); 7263 7264 data_str.append(int_sstream.str()); 7265 7266 if (i + 1 < count) 7267 { 7268 data_str.append(", "); 7269 } 7270 else 7271 { 7272 data_str.append("]"); 7273 } 7274 } 7275 7276 return data_str; 7277 } 7278 7279 /** Reference data and parameters. */ 7280 const glw::GLubyte BindUnitTest::s_texture_data_r[] = { 0, 4, 8, 12, 16, 20 }; 7281 const glw::GLubyte BindUnitTest::s_texture_data_g[] = { 1, 5, 9, 13, 17, 21 }; 7282 const glw::GLubyte BindUnitTest::s_texture_data_b[] = { 2, 6, 10, 14, 18, 22 }; 7283 const glw::GLubyte BindUnitTest::s_texture_data_a[] = { 3, 7, 11, 15, 19, 23 }; 7284 const glw::GLubyte BindUnitTest::s_texture_data_rgba[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 7285 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 }; 7286 const glw::GLuint BindUnitTest::s_texture_width = 2; 7287 const glw::GLuint BindUnitTest::s_texture_height = 3; 7288 const glw::GLuint BindUnitTest::s_texture_count_rgba = sizeof(s_texture_data_rgba) / sizeof(s_texture_data_rgba[0]); 7289 7290 /* Vertex shader source code. */ 7291 const glw::GLchar* BindUnitTest::s_vertex_shader = "#version 450\n" 7292 "\n" 7293 "void main()\n" 7294 "{\n" 7295 " switch(gl_VertexID)\n" 7296 " {\n" 7297 " case 0:\n" 7298 " gl_Position = vec4(-1.0, 1.0, 0.0, 1.0);\n" 7299 " break;\n" 7300 " case 1:\n" 7301 " gl_Position = vec4( 1.0, 1.0, 0.0, 1.0);\n" 7302 " break;\n" 7303 " case 2:\n" 7304 " gl_Position = vec4(-1.0,-1.0, 0.0, 1.0);\n" 7305 " break;\n" 7306 " case 3:\n" 7307 " gl_Position = vec4( 1.0,-1.0, 0.0, 1.0);\n" 7308 " break;\n" 7309 " }\n" 7310 "}\n"; 7311 7312 /* Fragment shader source program. */ 7313 const glw::GLchar* BindUnitTest::s_fragment_shader = 7314 "#version 450\n" 7315 "\n" 7316 "layout(pixel_center_integer) in vec4 gl_FragCoord;\n" 7317 "\n" 7318 "uniform sampler2D texture_input_r;\n" 7319 "uniform sampler2D texture_input_g;\n" 7320 "uniform sampler2D texture_input_b;\n" 7321 "uniform sampler2D texture_input_a;\n" 7322 "\n" 7323 "out vec4 color_output;\n" 7324 "\n" 7325 "void main()\n" 7326 "{\n" 7327 " color_output = vec4(texelFetch(texture_input_r, ivec2(gl_FragCoord.xy), 0).r,\n" 7328 " texelFetch(texture_input_g, ivec2(gl_FragCoord.xy), 0).r,\n" 7329 " texelFetch(texture_input_b, ivec2(gl_FragCoord.xy), 0).r,\n" 7330 " texelFetch(texture_input_a, ivec2(gl_FragCoord.xy), 0).r);\n" 7331 "}\n"; 7332 7333 const glw::GLchar* BindUnitTest::s_fragment_shader_samplers[4] = { "texture_input_r", "texture_input_g", 7334 "texture_input_b", "texture_input_a" }; 7335 7336 /******************************** Get Image Test Implementation ********************************/ 7337 7338 /** @brief Get Image Test constructor. 7339 * 7340 * @param [in] context OpenGL context. 7341 */ 7342 GetImageTest::GetImageTest(deqp::Context& context) 7343 : deqp::TestCase(context, "textures_get_image", "Textures Get Image Test") 7344 { 7345 /* Intentionally left blank */ 7346 } 7347 7348 /** Reference data. */ 7349 const glw::GLubyte GetImageTest::s_texture_data[] = { 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 7350 0xff, 0xff, 0xff, 0xff, 0xff, 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 7351 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 0xc8, 7352 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 7353 0xb5, 0xe6, 0x1d, 0xff, 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 7354 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff }; 7355 7356 /** Reference data (compressed). */ 7357 const glw::GLubyte GetImageTest::s_texture_data_compressed[] = { 0x90, 0x2b, 0x8f, 0x0f, 0xfe, 0x0f, 0x98, 0x99, 7358 0x99, 0x99, 0x59, 0x8f, 0x8c, 0xa6, 0xb7, 0x71 }; 7359 7360 /** Reference data parameters. */ 7361 const glw::GLuint GetImageTest::s_texture_width = 4; 7362 const glw::GLuint GetImageTest::s_texture_height = 4; 7363 const glw::GLuint GetImageTest::s_texture_size = sizeof(s_texture_data); 7364 const glw::GLuint GetImageTest::s_texture_size_compressed = sizeof(s_texture_data_compressed); 7365 const glw::GLuint GetImageTest::s_texture_count = s_texture_size / sizeof(s_texture_data[0]); 7366 const glw::GLuint GetImageTest::s_texture_count_compressed = 7367 s_texture_size_compressed / sizeof(s_texture_data_compressed[0]); 7368 7369 /** @brief Get Image Test cases. 7370 * 7371 * @return Iteration result. 7372 */ 7373 tcu::TestNode::IterateResult GetImageTest::iterate() 7374 { 7375 /* Shortcut for GL functionality. */ 7376 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7377 7378 /* Get context setup. */ 7379 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 7380 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 7381 7382 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 7383 { 7384 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 7385 7386 return STOP; 7387 } 7388 7389 /* Running tests. */ 7390 bool is_ok = true; 7391 bool is_error = false; 7392 7393 /* Objects. */ 7394 glw::GLuint texture = 0; 7395 glw::GLubyte result[s_texture_count] = {}; 7396 glw::GLubyte result_compressed[s_texture_count_compressed] = {}; 7397 7398 try 7399 { 7400 /* Uncompressed case. */ 7401 { 7402 /* Texture initiation. */ 7403 gl.genTextures(1, &texture); 7404 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 7405 7406 gl.bindTexture(GL_TEXTURE_2D, texture); 7407 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7408 7409 gl.texImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, s_texture_width, s_texture_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 7410 s_texture_data); 7411 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 7412 7413 /* Quering image with tested function. */ 7414 gl.getTextureImage(texture, 0, GL_RGBA, GL_UNSIGNED_BYTE, sizeof(result), result); 7415 7416 /* Check for errors. */ 7417 glw::GLenum error = GL_NO_ERROR; 7418 7419 if (GL_NO_ERROR != (error = gl.getError())) 7420 { 7421 m_context.getTestContext().getLog() 7422 << tcu::TestLog::Message << "GetTextureImage unexpectedly generated error " 7423 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 7424 7425 is_ok = false; 7426 } 7427 else 7428 { 7429 /* No error, so compare images. */ 7430 for (glw::GLuint i = 0; i < s_texture_count; ++i) 7431 { 7432 if (s_texture_data[i] != result[i]) 7433 { 7434 m_context.getTestContext().getLog() << tcu::TestLog::Message << "GetTextureImage returned " 7435 << DataToString(s_texture_count, result) << ", but " 7436 << DataToString(s_texture_count, s_texture_data) 7437 << " was expected. Test fails." << tcu::TestLog::EndMessage; 7438 7439 is_ok = false; 7440 7441 break; 7442 } 7443 } 7444 } 7445 } 7446 7447 /* Clean up texture .*/ 7448 gl.deleteTextures(1, &texture); 7449 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 7450 7451 texture = 0; 7452 7453 /* Compressed case. */ 7454 { 7455 /* Texture initiation. */ 7456 gl.genTextures(1, &texture); 7457 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 7458 7459 gl.bindTexture(GL_TEXTURE_2D, texture); 7460 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7461 7462 gl.compressedTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_BPTC_UNORM, s_texture_width, s_texture_height, 7463 0, s_texture_size_compressed, s_texture_data_compressed); 7464 GLU_EXPECT_NO_ERROR(gl.getError(), "glCompressedTexImage2D has failed"); 7465 7466 /* Quering image with tested function. */ 7467 gl.getCompressedTextureImage(texture, 0, s_texture_count_compressed * sizeof(result_compressed[0]), 7468 result_compressed); 7469 7470 /* Check for errors. */ 7471 glw::GLenum error = GL_NO_ERROR; 7472 7473 if (GL_NO_ERROR != (error = gl.getError())) 7474 { 7475 m_context.getTestContext().getLog() 7476 << tcu::TestLog::Message << "GetCompressedTextureImage unexpectedly generated error " 7477 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 7478 7479 is_ok = false; 7480 } 7481 else 7482 { 7483 /* No error, so compare images. */ 7484 for (glw::GLuint i = 0; i < s_texture_count_compressed; ++i) 7485 { 7486 if (s_texture_data_compressed[i] != result_compressed[i]) 7487 { 7488 m_context.getTestContext().getLog() 7489 << tcu::TestLog::Message << "GetCompressedTextureImage returned " 7490 << DataToString(s_texture_count_compressed, result_compressed) << ", but " 7491 << DataToString(s_texture_count_compressed, s_texture_data_compressed) 7492 << " was expected. Test fails." << tcu::TestLog::EndMessage; 7493 7494 is_ok = false; 7495 7496 break; 7497 } 7498 } 7499 } 7500 } 7501 } 7502 catch (...) 7503 { 7504 is_ok = false; 7505 is_error = true; 7506 } 7507 7508 /* Cleanup. */ 7509 if (texture) 7510 { 7511 gl.deleteTextures(1, &texture); 7512 } 7513 7514 /* Result's setup. */ 7515 if (is_ok) 7516 { 7517 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 7518 } 7519 else 7520 { 7521 if (is_error) 7522 { 7523 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 7524 } 7525 else 7526 { 7527 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 7528 } 7529 } 7530 7531 return STOP; 7532 } 7533 7534 /** @brief Convert raw data into string for logging purposes. 7535 * 7536 * @param [in] count Count of the data. 7537 * @param [in] data Raw data. 7538 * 7539 * @return String representation of data. 7540 */ 7541 std::string GetImageTest::DataToString(glw::GLuint count, const glw::GLubyte data[]) 7542 { 7543 std::string data_str = "["; 7544 7545 for (glw::GLuint i = 0; i < count; ++i) 7546 { 7547 std::stringstream int_sstream; 7548 7549 int_sstream << unsigned(data[i]); 7550 7551 data_str.append(int_sstream.str()); 7552 7553 if (i + 1 < count) 7554 { 7555 data_str.append(", "); 7556 } 7557 else 7558 { 7559 data_str.append("]"); 7560 } 7561 } 7562 7563 return data_str; 7564 } 7565 7566 /******************************** Get Level Parameter Test Implementation ********************************/ 7567 7568 /** @brief Get Level Parameter Test constructor. 7569 * 7570 * @param [in] context OpenGL context. 7571 */ 7572 GetLevelParameterTest::GetLevelParameterTest(deqp::Context& context) 7573 : deqp::TestCase(context, "textures_get_level_parameter", "Textures Get Level Parameter Test") 7574 { 7575 /* Intentionally left blank */ 7576 } 7577 7578 /** Reference data. */ 7579 const glw::GLubyte GetLevelParameterTest::s_texture_data[] = { 7580 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 7581 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 7582 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 7583 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 7584 7585 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 7586 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 7587 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 7588 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 7589 7590 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 7591 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 7592 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 7593 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 7594 7595 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 7596 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 7597 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 7598 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff 7599 }; 7600 7601 /** Reference data parameters. */ 7602 const glw::GLuint GetLevelParameterTest::s_texture_width = 4; 7603 const glw::GLuint GetLevelParameterTest::s_texture_height = 4; 7604 const glw::GLuint GetLevelParameterTest::s_texture_depth = 4; 7605 7606 /** @brief Get Level Parameter Test cases. 7607 * 7608 * @return Iteration result. 7609 */ 7610 tcu::TestNode::IterateResult GetLevelParameterTest::iterate() 7611 { 7612 /* Shortcut for GL functionality. */ 7613 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7614 7615 /* Get context setup. */ 7616 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 7617 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 7618 7619 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 7620 { 7621 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 7622 7623 return STOP; 7624 } 7625 7626 /* Running tests. */ 7627 bool is_ok = true; 7628 bool is_error = false; 7629 7630 /* Objects. */ 7631 glw::GLuint texture = 0; 7632 7633 try 7634 { 7635 /* Texture initiation. */ 7636 gl.genTextures(1, &texture); 7637 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 7638 7639 gl.bindTexture(GL_TEXTURE_3D, texture); 7640 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 7641 7642 gl.texImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, s_texture_width, s_texture_height, s_texture_depth, 0, GL_RGBA, 7643 GL_UNSIGNED_BYTE, s_texture_data); 7644 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 7645 7646 gl.texImage3D(GL_TEXTURE_3D, 1, GL_RGBA8, s_texture_width / 2, s_texture_height / 2, s_texture_depth / 2, 0, 7647 GL_RGBA, GL_UNSIGNED_BYTE, s_texture_data); 7648 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 7649 7650 static const glw::GLenum pnames[] = { 7651 GL_TEXTURE_WIDTH, GL_TEXTURE_HEIGHT, GL_TEXTURE_DEPTH, GL_TEXTURE_INTERNAL_FORMAT, 7652 GL_TEXTURE_RED_TYPE, GL_TEXTURE_GREEN_TYPE, GL_TEXTURE_BLUE_TYPE, GL_TEXTURE_ALPHA_TYPE, 7653 GL_TEXTURE_DEPTH_TYPE, GL_TEXTURE_RED_SIZE, GL_TEXTURE_GREEN_SIZE, GL_TEXTURE_BLUE_SIZE, 7654 GL_TEXTURE_ALPHA_SIZE, GL_TEXTURE_DEPTH_SIZE, GL_TEXTURE_COMPRESSED 7655 }; 7656 static const glw::GLuint pnames_count = sizeof(pnames) / sizeof(pnames[0]); 7657 7658 /* Test GetTextureLevelParameteriv. */ 7659 for (glw::GLuint i = 0; i < 2 /* levels */; ++i) 7660 { 7661 for (glw::GLuint j = 0; j < pnames_count; ++j) 7662 { 7663 glw::GLint result_legacy = 0; 7664 glw::GLint result_dsa = 0; 7665 7666 /* Quering reference value. */ 7667 gl.getTexLevelParameteriv(GL_TEXTURE_3D, i, pnames[j], &result_legacy); 7668 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 7669 7670 /* Quering using DSA function. */ 7671 gl.getTextureLevelParameteriv(texture, i, pnames[j], &result_dsa); 7672 7673 /* Check for errors. */ 7674 glw::GLenum error = GL_NO_ERROR; 7675 7676 if (GL_NO_ERROR != (error = gl.getError())) 7677 { 7678 m_context.getTestContext().getLog() 7679 << tcu::TestLog::Message << "GetTextureLevelParameteriv unexpectedly generated error " 7680 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 7681 7682 is_ok = false; 7683 } 7684 else 7685 { 7686 /* Compare values. */ 7687 if (result_legacy != result_dsa) 7688 { 7689 m_context.getTestContext().getLog() 7690 << tcu::TestLog::Message << "For parameter name " 7691 << glu::getTextureLevelParameterStr(pnames[j]) << " GetTextureLevelParameteriv returned " 7692 << result_dsa << ", but reference value (queried using GetTexLevelParameteriv) was " 7693 << result_legacy << ". Test fails." << tcu::TestLog::EndMessage; 7694 7695 is_ok = false; 7696 } 7697 } 7698 } 7699 } 7700 7701 /* Test GetTextureLevelParameterfv. */ 7702 for (glw::GLuint i = 0; i < 2 /* levels */; ++i) 7703 { 7704 for (glw::GLuint j = 0; j < pnames_count; ++j) 7705 { 7706 glw::GLfloat result_legacy = 0.f; 7707 glw::GLfloat result_dsa = 0.f; 7708 7709 /* Quering reference value. */ 7710 gl.getTexLevelParameterfv(GL_TEXTURE_3D, i, pnames[j], &result_legacy); 7711 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameterfv has failed"); 7712 7713 /* Quering using DSA function. */ 7714 gl.getTextureLevelParameterfv(texture, i, pnames[j], &result_dsa); 7715 7716 /* Check for errors. */ 7717 glw::GLenum error = GL_NO_ERROR; 7718 7719 if (GL_NO_ERROR != (error = gl.getError())) 7720 { 7721 m_context.getTestContext().getLog() 7722 << tcu::TestLog::Message << "GetTextureLevelParameterfv unexpectedly generated error " 7723 << glu::getErrorStr(error) << ". Test fails." << tcu::TestLog::EndMessage; 7724 7725 is_ok = false; 7726 } 7727 else 7728 { 7729 /* Compare values. */ 7730 if (de::abs(result_legacy - result_dsa) > 0.125 /* Precision. */) 7731 { 7732 m_context.getTestContext().getLog() 7733 << tcu::TestLog::Message << "For parameter name " 7734 << glu::getTextureLevelParameterStr(pnames[j]) << " GetTextureLevelParameterfv returned " 7735 << result_dsa << ", but reference value (queried using GetTexLevelParameterfv) was " 7736 << result_legacy << ". Test fails." << tcu::TestLog::EndMessage; 7737 7738 is_ok = false; 7739 } 7740 } 7741 } 7742 } 7743 } 7744 catch (...) 7745 { 7746 is_ok = false; 7747 is_error = true; 7748 } 7749 7750 /* Cleanup. */ 7751 if (texture) 7752 { 7753 gl.deleteTextures(1, &texture); 7754 } 7755 7756 while (GL_NO_ERROR != gl.getError()) 7757 ; 7758 7759 /* Result's setup. */ 7760 if (is_ok) 7761 { 7762 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 7763 } 7764 else 7765 { 7766 if (is_error) 7767 { 7768 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 7769 } 7770 else 7771 { 7772 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 7773 } 7774 } 7775 7776 return STOP; 7777 } 7778 7779 /*********************************** Errors Utility Class *****************************************************/ 7780 7781 /** @brief Check for errors and log. 7782 * 7783 * @param [in] context Test's context. 7784 * @param [in] expected_error Expected error value. 7785 * @param [in] function_name Name of the function (to be logged). 7786 * @param [in] log Log message. 7787 * 7788 * @return True if error is equal to expected, false otherwise. 7789 */ 7790 bool ErrorsUtilities::CheckErrorAndLog(deqp::Context& context, glw::GLuint expected_error, 7791 const glw::GLchar* function_name, const glw::GLchar* log) 7792 { 7793 /* Shortcut for GL functionality. */ 7794 const glw::Functions& gl = context.getRenderContext().getFunctions(); 7795 7796 /* Check error. */ 7797 glw::GLenum error = GL_NO_ERROR; 7798 7799 if (expected_error != (error = gl.getError())) 7800 { 7801 context.getTestContext().getLog() << tcu::TestLog::Message << function_name << " generated error " 7802 << glu::getErrorStr(error) << " but, " << glu::getErrorStr(expected_error) 7803 << " was expected if " << log << tcu::TestLog::EndMessage; 7804 7805 return false; 7806 } 7807 7808 return true; 7809 } 7810 7811 /******************************** Creation Errors Test Implementation ********************************/ 7812 7813 /** @brief Creation Errors Test constructor. 7814 * 7815 * @param [in] context OpenGL context. 7816 */ 7817 CreationErrorsTest::CreationErrorsTest(deqp::Context& context) 7818 : deqp::TestCase(context, "textures_creation_errors", "Texture Objects Creation Errors Test") 7819 { 7820 /* Intentionally left blank. */ 7821 } 7822 7823 /** @brief Iterate Creation Errors Test cases. 7824 * 7825 * @return Iteration result. 7826 */ 7827 tcu::TestNode::IterateResult CreationErrorsTest::iterate() 7828 { 7829 /* Shortcut for GL functionality. */ 7830 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7831 7832 /* Get context setup. */ 7833 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 7834 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 7835 7836 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 7837 { 7838 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 7839 7840 return STOP; 7841 } 7842 7843 /* Running tests. */ 7844 bool is_ok = true; 7845 bool is_error = false; 7846 7847 /* Textures' objects */ 7848 glw::GLuint texture = 0; 7849 7850 try 7851 { 7852 /* Not a target test. */ 7853 gl.createTextures(NotATarget(), 1, &texture); 7854 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glCreateTextures", 7855 "target is not one of the allowable values."); 7856 7857 if (texture) 7858 { 7859 gl.deleteTextures(1, &texture); 7860 7861 texture = 0; 7862 } 7863 7864 /* Negative number of textures. */ 7865 gl.createTextures(GL_TEXTURE_2D, -1, &texture); 7866 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCreateTextures", "n is negative."); 7867 } 7868 catch (...) 7869 { 7870 is_ok = false; 7871 is_error = true; 7872 } 7873 7874 /* Cleanup. */ 7875 if (texture) 7876 { 7877 gl.deleteTextures(1, &texture); 7878 } 7879 7880 /* Errors clean up. */ 7881 while (gl.getError()) 7882 ; 7883 7884 /* Result's setup. */ 7885 if (is_ok) 7886 { 7887 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 7888 } 7889 else 7890 { 7891 if (is_error) 7892 { 7893 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 7894 } 7895 else 7896 { 7897 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 7898 } 7899 } 7900 7901 return STOP; 7902 } 7903 7904 /** @brief Function retruns enum which is not a texture target. 7905 */ 7906 glw::GLenum CreationErrorsTest::NotATarget() 7907 { 7908 static const glw::GLenum texture_targets[] = { GL_TEXTURE_1D, 7909 GL_TEXTURE_2D, 7910 GL_TEXTURE_3D, 7911 GL_TEXTURE_1D_ARRAY, 7912 GL_TEXTURE_2D_ARRAY, 7913 GL_TEXTURE_RECTANGLE, 7914 GL_TEXTURE_CUBE_MAP, 7915 GL_TEXTURE_CUBE_MAP_ARRAY, 7916 GL_TEXTURE_BUFFER, 7917 GL_TEXTURE_2D_MULTISAMPLE, 7918 GL_TEXTURE_2D_MULTISAMPLE_ARRAY }; 7919 7920 glw::GLenum not_a_target = 0; 7921 bool is_target = true; 7922 7923 while (is_target) 7924 { 7925 not_a_target++; 7926 7927 is_target = false; 7928 7929 for (glw::GLuint i = 0; i < sizeof(texture_targets) / sizeof(texture_targets[0]); ++i) 7930 { 7931 if (texture_targets[i] == not_a_target) 7932 { 7933 is_target = true; 7934 break; 7935 } 7936 } 7937 } 7938 7939 return not_a_target; 7940 } 7941 7942 /******************************** Texture Buffer Errors Test Implementation ********************************/ 7943 7944 /** @brief Texture Buffer Errors Test constructor. 7945 * 7946 * @param [in] context OpenGL context. 7947 */ 7948 BufferErrorsTest::BufferErrorsTest(deqp::Context& context) 7949 : deqp::TestCase(context, "textures_buffer_errors", "Texture Buffer Errors Test") 7950 { 7951 /* Intentionally left blank. */ 7952 } 7953 7954 /** @brief Iterate Texture Buffer Errors Test cases. 7955 * 7956 * @return Iteration result. 7957 */ 7958 tcu::TestNode::IterateResult BufferErrorsTest::iterate() 7959 { 7960 /* Shortcut for GL functionality. */ 7961 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 7962 7963 /* Get context setup. */ 7964 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 7965 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 7966 7967 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 7968 { 7969 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 7970 7971 return STOP; 7972 } 7973 7974 /* Running tests. */ 7975 bool is_ok = true; 7976 bool is_error = false; 7977 7978 /* Textures' objects */ 7979 glw::GLuint texture_buffer = 0; 7980 glw::GLuint texture_1D = 0; 7981 glw::GLuint buffer = 0; 7982 7983 static const glw::GLubyte data[4] = { 1, 2, 3, 4 }; 7984 static const glw::GLuint data_size = sizeof(data); 7985 7986 try 7987 { 7988 /* Auxiliary objects setup. */ 7989 gl.createTextures(GL_TEXTURE_BUFFER, 1, &texture_buffer); 7990 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 7991 7992 gl.createTextures(GL_TEXTURE_1D, 1, &texture_1D); 7993 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 7994 7995 gl.createBuffers(1, &buffer); 7996 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateBuffers has failed"); 7997 7998 gl.namedBufferData(buffer, data_size, data, GL_STATIC_COPY); 7999 GLU_EXPECT_NO_ERROR(gl.getError(), "glNamedBufferData has failed"); 8000 8001 /* Check that INVALID_OPERATION is generated by glTextureBuffer if texture 8002 is not the name of an existing texture object. */ 8003 { 8004 glw::GLuint not_a_texture = 0; 8005 8006 while (gl.isTexture(++not_a_texture)) 8007 ; 8008 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 8009 8010 gl.textureBuffer(not_a_texture, GL_RGBA8, buffer); 8011 8012 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureBuffer", 8013 "texture is not the name of an existing texture object."); 8014 } 8015 8016 /* Check that INVALID_ENUM is generated by glTextureBuffer if the effective 8017 target of texture is not TEXTURE_BUFFER. */ 8018 { 8019 gl.textureBuffer(texture_1D, GL_RGBA8, buffer); 8020 8021 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureBuffer", 8022 "the effective target of texture is not TEXTURE_BUFFER."); 8023 } 8024 8025 /* Check that INVALID_ENUM is generated if internalformat is not one of the 8026 sized internal formats described above. */ 8027 { 8028 gl.textureBuffer(texture_buffer, GL_COMPRESSED_SIGNED_RED_RGTC1, buffer); 8029 8030 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureBuffer", 8031 "internalformat is not one of the sized internal formats described above.."); 8032 } 8033 8034 /* Check that INVALID_OPERATION is generated if buffer is not zero and is 8035 not the name of an existing buffer object. */ 8036 { 8037 glw::GLuint not_a_buffer = 0; 8038 8039 while (gl.isBuffer(++not_a_buffer)) 8040 ; 8041 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsBuffer has failed"); 8042 8043 gl.textureBuffer(texture_buffer, GL_RGBA8, not_a_buffer); 8044 8045 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureBuffer", 8046 "buffer is not zero and is not the name of an existing buffer object."); 8047 } 8048 } 8049 catch (...) 8050 { 8051 is_ok = false; 8052 is_error = true; 8053 } 8054 8055 /* Cleanup. */ 8056 if (texture_1D) 8057 { 8058 gl.deleteTextures(1, &texture_1D); 8059 } 8060 8061 if (texture_buffer) 8062 { 8063 gl.deleteTextures(1, &texture_buffer); 8064 } 8065 8066 if (buffer) 8067 { 8068 gl.deleteBuffers(1, &buffer); 8069 } 8070 8071 /* Errors clean up. */ 8072 while (gl.getError()) 8073 ; 8074 8075 /* Result's setup. */ 8076 if (is_ok) 8077 { 8078 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 8079 } 8080 else 8081 { 8082 if (is_error) 8083 { 8084 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 8085 } 8086 else 8087 { 8088 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 8089 } 8090 } 8091 8092 return STOP; 8093 } 8094 8095 /******************************** Texture Buffer Range Errors Test Implementation ********************************/ 8096 8097 /** @brief Texture Buffer Range Errors Test constructor. 8098 * 8099 * @param [in] context OpenGL context. 8100 */ 8101 BufferRangeErrorsTest::BufferRangeErrorsTest(deqp::Context& context) 8102 : deqp::TestCase(context, "textures_buffer_range_errors", "Texture Buffer Range Errors Test") 8103 { 8104 /* Intentionally left blank. */ 8105 } 8106 8107 /** @brief Iterate Texture Buffer Range Errors Test cases. 8108 * 8109 * @return Iteration result. 8110 */ 8111 tcu::TestNode::IterateResult BufferRangeErrorsTest::iterate() 8112 { 8113 /* Shortcut for GL functionality. */ 8114 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8115 8116 /* Get context setup. */ 8117 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 8118 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 8119 8120 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 8121 { 8122 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 8123 8124 return STOP; 8125 } 8126 8127 /* Running tests. */ 8128 bool is_ok = true; 8129 bool is_error = false; 8130 8131 /* Textures' objects */ 8132 glw::GLuint texture_buffer = 0; 8133 glw::GLuint texture_1D = 0; 8134 glw::GLuint buffer = 0; 8135 8136 static const glw::GLubyte data[4] = { 1, 2, 3, 4 }; 8137 static const glw::GLuint data_size = sizeof(data); 8138 8139 try 8140 { 8141 /* Auxiliary objects setup. */ 8142 gl.createTextures(GL_TEXTURE_BUFFER, 1, &texture_buffer); 8143 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8144 8145 gl.createTextures(GL_TEXTURE_1D, 1, &texture_1D); 8146 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8147 8148 gl.createBuffers(1, &buffer); 8149 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateBuffers has failed"); 8150 8151 gl.namedBufferData(buffer, data_size, data, GL_STATIC_COPY); 8152 GLU_EXPECT_NO_ERROR(gl.getError(), "glNamedBufferData has failed"); 8153 8154 /* Check that INVALID_OPERATION is generated by TextureBufferRange if 8155 texture is not the name of an existing texture object.*/ 8156 { 8157 glw::GLuint not_a_texture = 0; 8158 8159 while (gl.isTexture(++not_a_texture)) 8160 ; 8161 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 8162 8163 gl.textureBufferRange(not_a_texture, GL_RGBA8, buffer, 0, data_size); 8164 8165 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureBufferRange", 8166 "texture is not the name of an existing texture object."); 8167 } 8168 8169 /* Check that INVALID_ENUM is generated by TextureBufferRange if the 8170 effective target of texture is not TEXTURE_BUFFER. */ 8171 { 8172 gl.textureBufferRange(texture_1D, GL_RGBA8, buffer, 0, data_size); 8173 8174 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureBufferRange", 8175 "the effective target of texture is not TEXTURE_BUFFER."); 8176 } 8177 8178 /* Check that INVALID_ENUM is generated by TextureBufferRange if 8179 internalformat is not one of the sized internal formats described above. */ 8180 { 8181 gl.textureBufferRange(texture_buffer, GL_COMPRESSED_SIGNED_RED_RGTC1, buffer, 0, data_size); 8182 8183 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureBufferRange", 8184 "internalformat is not one of the supported sized internal formats."); 8185 } 8186 8187 /* Check that INVALID_OPERATION is generated by TextureBufferRange if 8188 buffer is not zero and is not the name of an existing buffer object. */ 8189 { 8190 glw::GLuint not_a_buffer = 0; 8191 8192 while (gl.isBuffer(++not_a_buffer)) 8193 ; 8194 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsBuffer has failed"); 8195 8196 gl.textureBufferRange(texture_buffer, GL_RGBA8, not_a_buffer, 0, data_size); 8197 8198 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureBufferRange", 8199 "buffer is not zero and is not the name of an existing buffer object."); 8200 } 8201 8202 /* Check that INVALID_VALUE is generated by TextureBufferRange if offset 8203 is negative, if size is less than or equal to zero, or if offset + size 8204 is greater than the value of BUFFER_SIZE for buffer. */ 8205 { 8206 gl.textureBufferRange(texture_buffer, GL_RGBA8, buffer, -1, data_size); 8207 8208 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureBufferRange", "offset is negative."); 8209 8210 gl.textureBufferRange(texture_buffer, GL_RGBA8, buffer, 0, 0); 8211 8212 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureBufferRange", "size is zero."); 8213 8214 gl.textureBufferRange(texture_buffer, GL_RGBA8, buffer, 0, -1); 8215 8216 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureBufferRange", "size is negative."); 8217 8218 gl.textureBufferRange(texture_buffer, GL_RGBA8, buffer, 0, data_size * 16); 8219 8220 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureBufferRange", 8221 "size is greater than the value of BUFFER_SIZE for buffer."); 8222 } 8223 8224 /* Check that INVALID_VALUE is generated by TextureBufferRange if offset is 8225 not an integer multiple of the value of TEXTURE_BUFFER_OFFSET_ALIGNMENT. */ 8226 { 8227 glw::GLint gl_texture_buffer_offset_alignment = 0; 8228 8229 gl.getIntegerv(GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT, &gl_texture_buffer_offset_alignment); 8230 8231 /* If alignmet is 1 we cannot do anything. Error situtation is impossible then. */ 8232 if (gl_texture_buffer_offset_alignment > 1) 8233 { 8234 gl.textureBufferRange(texture_buffer, GL_RGBA8, buffer, 1, data_size - 1); 8235 8236 is_ok &= CheckErrorAndLog( 8237 m_context, GL_INVALID_VALUE, "glTextureBufferRange", 8238 "offset is not an integer multiple of the value of TEXTURE_BUFFER_OFFSET_ALIGNMENT."); 8239 } 8240 } 8241 } 8242 catch (...) 8243 { 8244 is_ok = false; 8245 is_error = true; 8246 } 8247 8248 /* Cleanup. */ 8249 if (texture_1D) 8250 { 8251 gl.deleteTextures(1, &texture_1D); 8252 } 8253 8254 if (texture_buffer) 8255 { 8256 gl.deleteTextures(1, &texture_buffer); 8257 } 8258 8259 if (buffer) 8260 { 8261 gl.deleteBuffers(1, &buffer); 8262 } 8263 8264 /* Errors clean up. */ 8265 while (gl.getError()) 8266 ; 8267 8268 /* Result's setup. */ 8269 if (is_ok) 8270 { 8271 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 8272 } 8273 else 8274 { 8275 if (is_error) 8276 { 8277 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 8278 } 8279 else 8280 { 8281 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 8282 } 8283 } 8284 8285 return STOP; 8286 } 8287 8288 /******************************** Texture Storage Errors Test Implementation ********************************/ 8289 8290 /** @brief Texture Storage Errors Test constructor. 8291 * 8292 * @param [in] context OpenGL context. 8293 */ 8294 StorageErrorsTest::StorageErrorsTest(deqp::Context& context) 8295 : deqp::TestCase(context, "textures_storage_errors", "Texture Storage Errors Test") 8296 , m_to_1D(0) 8297 , m_to_1D_array(0) 8298 , m_to_2D(0) 8299 , m_to_2D_array(0) 8300 , m_to_3D(0) 8301 , m_to_2D_ms(0) 8302 , m_to_2D_ms_immutable(0) 8303 , m_to_3D_ms(0) 8304 , m_to_3D_ms_immutable(0) 8305 , m_to_invalid(0) 8306 , m_internalformat_invalid(0) 8307 , m_max_texture_size(1) 8308 , m_max_samples(1) 8309 , m_max_array_texture_layers(1) 8310 { 8311 /* Intentionally left blank. */ 8312 } 8313 8314 /** @brief Iterate Texture Storage Errors Test cases. 8315 * 8316 * @return Iteration result. 8317 */ 8318 tcu::TestNode::IterateResult StorageErrorsTest::iterate() 8319 { 8320 /* Get context setup. */ 8321 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 8322 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 8323 8324 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 8325 { 8326 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 8327 8328 return STOP; 8329 } 8330 8331 /* Running tests. */ 8332 bool is_ok = true; 8333 bool is_error = false; 8334 8335 try 8336 { 8337 Prepare(); 8338 8339 is_ok &= Test1D(); 8340 is_ok &= Test2D(); 8341 is_ok &= Test3D(); 8342 is_ok &= Test2DMultisample(); 8343 is_ok &= Test3DMultisample(); 8344 } 8345 catch (...) 8346 { 8347 is_ok = false; 8348 is_error = true; 8349 } 8350 8351 /* Cleanup. */ 8352 Clean(); 8353 8354 /* Result's setup. */ 8355 if (is_ok) 8356 { 8357 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 8358 } 8359 else 8360 { 8361 if (is_error) 8362 { 8363 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 8364 } 8365 else 8366 { 8367 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 8368 } 8369 } 8370 8371 return STOP; 8372 } 8373 8374 /** @brief Prepare test objects. 8375 */ 8376 void StorageErrorsTest::Prepare() 8377 { 8378 /* Shortcut for GL functionality. */ 8379 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8380 8381 /* Auxiliary objects setup. */ 8382 8383 /* 1D */ 8384 gl.createTextures(GL_TEXTURE_1D, 1, &m_to_1D); 8385 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8386 8387 /* 1D ARRAY */ 8388 gl.createTextures(GL_TEXTURE_1D_ARRAY, 1, &m_to_1D_array); 8389 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8390 8391 /* 2D */ 8392 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D); 8393 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8394 8395 /* 2D ARRAY */ 8396 gl.createTextures(GL_TEXTURE_2D_ARRAY, 1, &m_to_2D_array); 8397 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8398 8399 /* 3D */ 8400 gl.createTextures(GL_TEXTURE_3D, 1, &m_to_3D); 8401 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8402 8403 /* 2D Multisample */ 8404 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE, 1, &m_to_2D_ms); 8405 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8406 8407 /* 2D Multisample with storage */ 8408 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE, 1, &m_to_2D_ms_immutable); 8409 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8410 8411 gl.textureStorage2DMultisample(m_to_2D_ms_immutable, 1, GL_R8, 16, 16, false); 8412 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2DMultisample has failed"); 8413 8414 /* 3D Multisample */ 8415 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE_ARRAY, 1, &m_to_3D_ms); 8416 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8417 8418 /* 3D Multisample with storage */ 8419 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE_ARRAY, 1, &m_to_3D_ms_immutable); 8420 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 8421 8422 gl.textureStorage3DMultisample(m_to_3D_ms_immutable, 1, GL_R8, 16, 16, 16, false); 8423 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2DMultisample has failed"); 8424 8425 /* Invalid values */ 8426 8427 /* invalid texture object */ 8428 while (gl.isTexture(++m_to_invalid)) 8429 ; 8430 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 8431 8432 /* invalid internal format */ 8433 static const glw::GLenum all_internal_formats[] = { GL_R8, 8434 GL_R8_SNORM, 8435 GL_R16, 8436 GL_R16_SNORM, 8437 GL_RG8, 8438 GL_RG8_SNORM, 8439 GL_RG16, 8440 GL_RG16_SNORM, 8441 GL_R3_G3_B2, 8442 GL_RGB4, 8443 GL_RGB5, 8444 GL_RGB565, 8445 GL_RGB8, 8446 GL_RGB8_SNORM, 8447 GL_RGB10, 8448 GL_RGB12, 8449 GL_RGB16, 8450 GL_RGB16_SNORM, 8451 GL_RGBA2, 8452 GL_RGBA4, 8453 GL_RGB5_A1, 8454 GL_RGBA8, 8455 GL_RGBA8_SNORM, 8456 GL_RGB10_A2, 8457 GL_RGB10_A2UI, 8458 GL_RGBA12, 8459 GL_RGBA16, 8460 GL_RGBA16_SNORM, 8461 GL_SRGB8, 8462 GL_SRGB8_ALPHA8, 8463 GL_R16F, 8464 GL_RG16F, 8465 GL_RGB16F, 8466 GL_RGBA16F, 8467 GL_R32F, 8468 GL_RG32F, 8469 GL_RGB32F, 8470 GL_RGBA32F, 8471 GL_R11F_G11F_B10F, 8472 GL_RGB9_E5, 8473 GL_R8I, 8474 GL_R8UI, 8475 GL_R16I, 8476 GL_R16UI, 8477 GL_R32I, 8478 GL_R32UI, 8479 GL_RG8I, 8480 GL_RG8UI, 8481 GL_RG16I, 8482 GL_RG16UI, 8483 GL_RG32I, 8484 GL_RG32UI, 8485 GL_RGB8I, 8486 GL_RGB8UI, 8487 GL_RGB16I, 8488 GL_RGB16UI, 8489 GL_RGB32I, 8490 GL_RGB32UI, 8491 GL_RGBA8I, 8492 GL_RGBA8UI, 8493 GL_RGBA16I, 8494 GL_RGBA16UI, 8495 GL_RGBA32I, 8496 GL_RGBA32UI, 8497 GL_COMPRESSED_RED, 8498 GL_COMPRESSED_RG, 8499 GL_COMPRESSED_RGB, 8500 GL_COMPRESSED_RGBA, 8501 GL_COMPRESSED_SRGB, 8502 GL_COMPRESSED_SRGB_ALPHA, 8503 GL_COMPRESSED_RED_RGTC1, 8504 GL_COMPRESSED_SIGNED_RED_RGTC1, 8505 GL_COMPRESSED_RG_RGTC2, 8506 GL_COMPRESSED_SIGNED_RG_RGTC2, 8507 GL_COMPRESSED_RGBA_BPTC_UNORM, 8508 GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, 8509 GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, 8510 GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, 8511 GL_COMPRESSED_RGB8_ETC2, 8512 GL_COMPRESSED_SRGB8_ETC2, 8513 GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, 8514 GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, 8515 GL_COMPRESSED_RGBA8_ETC2_EAC, 8516 GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, 8517 GL_COMPRESSED_R11_EAC, 8518 GL_COMPRESSED_SIGNED_R11_EAC, 8519 GL_COMPRESSED_RG11_EAC, 8520 GL_COMPRESSED_SIGNED_RG11_EAC, 8521 GL_DEPTH_COMPONENT16, 8522 GL_DEPTH_COMPONENT24, 8523 GL_DEPTH_COMPONENT32, 8524 GL_DEPTH_COMPONENT32F, 8525 GL_DEPTH24_STENCIL8, 8526 GL_DEPTH32F_STENCIL8, 8527 GL_STENCIL_INDEX1, 8528 GL_STENCIL_INDEX4, 8529 GL_STENCIL_INDEX8, 8530 GL_STENCIL_INDEX16 }; 8531 8532 static const glw::GLuint all_internal_formats_count = 8533 sizeof(all_internal_formats) / sizeof(all_internal_formats[0]); 8534 8535 bool is_valid = true; 8536 m_internalformat_invalid = 0; 8537 8538 while (is_valid) 8539 { 8540 is_valid = false; 8541 m_internalformat_invalid++; 8542 for (glw::GLuint i = 0; i < all_internal_formats_count; ++i) 8543 { 8544 if (all_internal_formats[i] == m_internalformat_invalid) 8545 { 8546 is_valid = true; 8547 break; 8548 } 8549 } 8550 } 8551 8552 /* Maximum texture size.*/ 8553 gl.getIntegerv(GL_MAX_TEXTURE_SIZE, &m_max_texture_size); 8554 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 8555 8556 /* Maximum number of samples. */ 8557 gl.getIntegerv(GL_MAX_SAMPLES, &m_max_samples); 8558 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 8559 8560 /* Maximum number of array texture layers. */ 8561 gl.getIntegerv(GL_MAX_ARRAY_TEXTURE_LAYERS, &m_max_array_texture_layers); 8562 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 8563 } 8564 8565 /** @brief Test TextureStorage1D 8566 * 8567 * @return Test result. 8568 */ 8569 bool StorageErrorsTest::Test1D() 8570 { 8571 /* Shortcut for GL functionality. */ 8572 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8573 8574 /* Result. */ 8575 bool is_ok = true; 8576 8577 /* Check that INVALID_OPERATION is generated by TextureStorage1D if texture 8578 is not the name of an existing texture object. */ 8579 { 8580 gl.textureStorage1D(m_to_invalid, 1, GL_R8, 8); 8581 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage1D", 8582 "texture is not the name of an existing texture object."); 8583 } 8584 8585 /* Check that INVALID_ENUM is generated by TextureStorage1D if 8586 internalformat is not a valid sized internal format. */ 8587 { 8588 gl.textureStorage1D(m_to_1D, 1, m_internalformat_invalid, 8); 8589 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureStorage1D", 8590 "internalformat is not a valid sized internal format."); 8591 } 8592 8593 /* Check that INVALID_ENUM is generated by TextureStorage1D if target or 8594 the effective target of texture is not one of the accepted targets 8595 described above. */ 8596 { 8597 gl.textureStorage1D(m_to_2D, 1, GL_R8, 8); 8598 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage1D", 8599 "the effective target of texture is not one of the accepted targets."); 8600 } 8601 8602 /* Check that INVALID_VALUE is generated by TextureStorage1D if width or 8603 levels are less than 1. */ 8604 { 8605 gl.textureStorage1D(m_to_1D, 0, GL_R8, 8); 8606 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage1D", "levels is less than 1."); 8607 8608 gl.textureStorage1D(m_to_1D, 1, GL_R8, 0); 8609 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage1D", "width is less than 1."); 8610 } 8611 8612 /* Check that INVALID_OPERATION is generated by TextureStorage1D if levels 8613 is greater than log2(width)+1. */ 8614 { 8615 gl.textureStorage1D(m_to_1D, 8, GL_R8, 8); 8616 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage1D", 8617 "levels is greater than log2(width)+1."); 8618 } 8619 8620 return is_ok; 8621 } 8622 8623 /** @brief Test TextureStorage2D 8624 * 8625 * @return Test result. 8626 */ 8627 bool StorageErrorsTest::Test2D() 8628 { 8629 /* Shortcut for GL functionality. */ 8630 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8631 8632 /* Result. */ 8633 bool is_ok = true; 8634 8635 /* Check that INVALID_OPERATION is generated by TextureStorage2D if 8636 texture is not the name of an existing texture object. */ 8637 { 8638 gl.textureStorage2D(m_to_invalid, 1, GL_R8, 8, 8); 8639 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2D", 8640 "texture is not the name of an existing texture object."); 8641 } 8642 8643 /* Check that INVALID_ENUM is generated by TextureStorage2D if 8644 internalformat is not a valid sized internal format. */ 8645 { 8646 gl.textureStorage2D(m_to_2D, 1, m_internalformat_invalid, 8, 8); 8647 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureStorage2D", 8648 "internalformat is not a valid sized internal format."); 8649 } 8650 8651 /* Check that INVALID_ENUM is generated by TextureStorage2D if target or 8652 the effective target of texture is not one of the accepted targets 8653 described above. */ 8654 { 8655 gl.textureStorage2D(m_to_1D, 1, GL_R8, 8, 8); 8656 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2D", 8657 "the effective target of texture is not one of the accepted targets."); 8658 } 8659 8660 /* Check that INVALID_VALUE is generated by TextureStorage2D if width, 8661 height or levels are less than 1. */ 8662 { 8663 gl.textureStorage2D(m_to_2D, 0, GL_R8, 8, 8); 8664 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2D", "levels is less than 1."); 8665 8666 gl.textureStorage2D(m_to_2D, 1, GL_R8, 0, 8); 8667 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2D", "width is less than 1."); 8668 8669 gl.textureStorage2D(m_to_2D, 1, GL_R8, 8, 0); 8670 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2D", "height is less than 1."); 8671 } 8672 8673 /* Check that INVALID_OPERATION is generated by TextureStorage2D if target 8674 is TEXTURE_1D_ARRAY or PROXY_TEXTURE_1D_ARRAY and levels is greater than 8675 log2(width)+1. */ 8676 { 8677 gl.textureStorage2D(m_to_1D_array, 8, GL_R8, 8, 8); 8678 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2D", 8679 "target is TEXTURE_1D_ARRAY and levels is greater than log2(width)+1."); 8680 } 8681 8682 /* Check that INVALID_OPERATION is generated by TextureStorage2D if target 8683 is not TEXTURE_1D_ARRAY or PROXY_TEXTURE_1D_ARRAY and levels is greater 8684 than log2(max(width, height))+1. */ 8685 { 8686 gl.textureStorage2D(m_to_2D, 8, GL_R8, 8, 8); 8687 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2D", 8688 "target is TEXTURE_2D and levels is greater than log2(max(width, height))+1."); 8689 } 8690 8691 return is_ok; 8692 } 8693 8694 /** @brief Test TextureStorage3D 8695 * 8696 * @return Test result. 8697 */ 8698 bool StorageErrorsTest::Test3D() 8699 { 8700 /* Shortcut for GL functionality. */ 8701 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8702 8703 /* Result. */ 8704 bool is_ok = true; 8705 8706 /* Check that INVALID_OPERATION is generated by TextureStorage3D if texture 8707 is not the name of an existing texture object. */ 8708 { 8709 gl.textureStorage3D(m_to_invalid, 1, GL_R8, 8, 8, 8); 8710 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3D", 8711 "texture is not the name of an existing texture object."); 8712 } 8713 8714 /* Check that INVALID_ENUM is generated by TextureStorage3D if 8715 internalformat is not a valid sized internal format. */ 8716 { 8717 gl.textureStorage3D(m_to_3D, 1, m_internalformat_invalid, 8, 8, 8); 8718 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureStorage3D", 8719 "internalformat is not a valid sized internal format."); 8720 } 8721 8722 /* Check that INVALID_ENUM is generated by TextureStorage3D if target or 8723 the effective target of texture is not one of the accepted targets 8724 described above. */ 8725 { 8726 gl.textureStorage3D(m_to_1D, 1, GL_R8, 8, 8, 8); 8727 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3D", 8728 "the effective target of texture is not one of the accepted targets."); 8729 } 8730 8731 /* Check that INVALID_VALUE is generated by TextureStorage3D if width, 8732 height, depth or levels are less than 1. */ 8733 { 8734 gl.textureStorage3D(m_to_3D, 0, GL_R8, 8, 8, 8); 8735 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3D", "levels is less than 1."); 8736 8737 gl.textureStorage3D(m_to_3D, 1, GL_R8, 0, 8, 8); 8738 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3D", "width is less than 1."); 8739 8740 gl.textureStorage3D(m_to_3D, 1, GL_R8, 8, 0, 8); 8741 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3D", "height is less than 1."); 8742 8743 gl.textureStorage3D(m_to_3D, 1, GL_R8, 8, 8, 0); 8744 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3D", "depth is less than 1."); 8745 } 8746 8747 /* Check that INVALID_OPERATION is generated by TextureStorage3D if target 8748 is TEXTURE_3D or PROXY_TEXTURE_3D and levels is greater than 8749 log2(max(width, height, depth))+1. */ 8750 { 8751 gl.textureStorage3D(m_to_3D, 8, GL_R8, 8, 8, 8); 8752 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3D", 8753 "target is TEXTURE_3D and levels is greater than log2(max(width, height, depth))+1."); 8754 } 8755 8756 /* Check that INVALID_OPERATION is generated by TextureStorage3D if target 8757 is TEXTURE_2D_ARRAY, PROXY_TEXTURE_2D_ARRAY, TEXURE_CUBE_ARRAY, 8758 or PROXY_TEXTURE_CUBE_MAP_ARRAY and levels is greater than 8759 log2(max(width, height))+1. */ 8760 { 8761 gl.textureStorage3D(m_to_2D_array, 6, GL_R8, 8, 8, 256); 8762 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3D", 8763 "target is TEXTURE_2D_ARRAY and levels is greater than log2(max(width, height))+1."); 8764 } 8765 8766 return is_ok; 8767 } 8768 8769 /** @brief Test TextureStorage2DMultisample 8770 * 8771 * @return Test result. 8772 */ 8773 bool StorageErrorsTest::Test2DMultisample() 8774 { 8775 /* Shortcut for GL functionality. */ 8776 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8777 8778 /* Result. */ 8779 bool is_ok = true; 8780 8781 /* Check that INVALID_OPERATION is generated by TextureStorage2DMultisample 8782 if texture is not the name of an existing texture object. */ 8783 { 8784 gl.textureStorage2DMultisample(m_to_invalid, 1, GL_R8, 8, 8, false); 8785 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2DMultisample", 8786 "texture is not the name of an existing texture object."); 8787 } 8788 8789 /* Check that INVALID_ENUM is generated by TextureStorage2DMultisample if 8790 internalformat is not a valid color-renderable, depth-renderable or 8791 stencil-renderable format. */ 8792 { 8793 gl.textureStorage2DMultisample(m_to_2D_ms, 1, m_internalformat_invalid, 8, 8, false); 8794 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureStorage2DMultisample", 8795 "internalformat is not a valid sized internal format."); 8796 } 8797 8798 /* Check that INVALID_OPERATION is generated by TextureStorage2DMultisample if 8799 target or the effective target of texture is not one of the accepted 8800 targets described above. */ 8801 { 8802 gl.textureStorage2DMultisample(m_to_1D, 1, GL_R8, 8, 8, false); 8803 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2DMultisample", 8804 "the effective target of texture is not one of the accepted targets."); 8805 } 8806 8807 /* Check that INVALID_VALUE is generated by TextureStorage2DMultisample if 8808 width or height are less than 1 or greater than the value of 8809 MAX_TEXTURE_SIZE. */ 8810 { 8811 gl.textureStorage2DMultisample(m_to_2D_ms, 1, GL_R8, 0, 8, false); 8812 is_ok &= 8813 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2DMultisample", "width is less than 1."); 8814 8815 gl.textureStorage2DMultisample(m_to_2D_ms, 1, GL_R8, 8, 0, false); 8816 is_ok &= 8817 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2DMultisample", "height is less than 1."); 8818 8819 gl.textureStorage2DMultisample(m_to_2D_ms, 1, GL_R8, m_max_texture_size * 2, 8, false); 8820 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2DMultisample", 8821 "width is greater than the value of MAX_TEXTURE_SIZE."); 8822 8823 gl.textureStorage2DMultisample(m_to_2D_ms, 1, GL_R8, 8, m_max_texture_size * 2, false); 8824 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage2DMultisample", 8825 "height is greater than the value of MAX_TEXTURE_SIZE."); 8826 } 8827 8828 /* Check that INVALID_OPERATION is generated by TextureStorage2DMultisample if 8829 samples is greater than the value of MAX_SAMPLES. */ 8830 { 8831 gl.textureStorage2DMultisample(m_to_2D_ms, m_max_samples * 2, GL_R8, 8, 8, false); 8832 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2DMultisample", 8833 "samples is greater than the value of MAX_SAMPLES."); 8834 } 8835 8836 /* Check that INVALID_OPERATION is generated by TextureStorage2DMultisample 8837 if the value of TEXTURE_IMMUTABLE_FORMAT for the texture bound to target 8838 is not FALSE. */ 8839 { 8840 gl.textureStorage2DMultisample(m_to_2D_ms_immutable, 1, GL_R8, 8, 8, false); 8841 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage2DMultisample", 8842 "samples is greater than the value of MAX_SAMPLES."); 8843 } 8844 8845 return is_ok; 8846 } 8847 8848 /** @brief Test TextureStorage3DMultisample 8849 * 8850 * @return Test result. 8851 */ 8852 bool StorageErrorsTest::Test3DMultisample() 8853 { 8854 /* Shortcut for GL functionality. */ 8855 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8856 8857 /* Result. */ 8858 bool is_ok = true; 8859 8860 /* Check that INVALID_OPERATION is generated by TextureStorage3DMultisample 8861 if texture is not the name of an existing texture object. */ 8862 { 8863 gl.textureStorage3DMultisample(m_to_invalid, 1, GL_R8, 8, 8, 8, false); 8864 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3DMultisample", 8865 "texture is not the name of an existing texture object."); 8866 } 8867 8868 /* Check that INVALID_ENUM is generated by TextureStorage3DMultisample if 8869 internalformat is not a valid color-renderable, depth-renderable or 8870 stencil-renderable format. */ 8871 { 8872 gl.textureStorage3DMultisample(m_to_3D_ms, 1, m_internalformat_invalid, 8, 8, 8, false); 8873 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureStorage3DMultisample", 8874 "internalformat is not a valid sized internal format."); 8875 } 8876 8877 /* Check that INVALID_OPERATION is generated by TextureStorage3DMultisample if 8878 target or the effective target of texture is not one of the accepted 8879 targets described above. */ 8880 { 8881 gl.textureStorage3DMultisample(m_to_1D, 1, GL_R8, 8, 8, 8, false); 8882 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3DMultisample", 8883 "the effective target of texture is not one of the accepted targets."); 8884 } 8885 8886 /* Check that INVALID_VALUE is generated by TextureStorage3DMultisample if 8887 width or height are less than 1 or greater than the value of 8888 MAX_TEXTURE_SIZE. */ 8889 { 8890 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, 0, 8, 8, false); 8891 is_ok &= 8892 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", "width is less than 1."); 8893 8894 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, 8, 0, 8, false); 8895 is_ok &= 8896 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", "height is less than 1."); 8897 8898 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, m_max_texture_size * 2, 8, 8, false); 8899 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", 8900 "width is greater than the value of MAX_TEXTURE_SIZE."); 8901 8902 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, 8, m_max_texture_size * 2, 8, false); 8903 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", 8904 "height is greater than the value of MAX_TEXTURE_SIZE."); 8905 } 8906 8907 /* Check that INVALID_VALUE is generated by TextureStorage3DMultisample if 8908 depth is less than 1 or greater than the value of 8909 MAX_ARRAY_TEXTURE_LAYERS. */ 8910 { 8911 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, 8, 8, 0, false); 8912 is_ok &= 8913 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", "depth is less than 1."); 8914 8915 gl.textureStorage3DMultisample(m_to_3D_ms, 1, GL_R8, 8, 8, m_max_array_texture_layers * 2, false); 8916 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureStorage3DMultisample", 8917 "depth is greater than the value of MAX_ARRAY_TEXTURE_LAYERS."); 8918 } 8919 8920 /* Check that INVALID_VALUE is generated by TextureStorage3DMultisample if 8921 samples is greater than the value of MAX_SAMPLES. */ 8922 { 8923 gl.textureStorage3DMultisample(m_to_3D_ms, m_max_samples * 2, GL_R8, 8, 8, 8, false); 8924 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3DMultisample", 8925 "samples is greater than the value of MAX_SAMPLES."); 8926 } 8927 8928 /* Check that INVALID_OPERATION is generated by TextureStorage3DMultisample 8929 if the value of TEXTURE_IMMUTABLE_FORMAT for the texture bound to target 8930 is not FALSE. */ 8931 { 8932 gl.textureStorage3DMultisample(m_to_3D_ms_immutable, 1, GL_R8, 8, 8, 8, false); 8933 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureStorage3DMultisample", 8934 "samples is greater than the value of MAX_SAMPLES."); 8935 } 8936 8937 return is_ok; 8938 } 8939 8940 /** @brief Clean GL objects, test variables and GL errors. 8941 */ 8942 void StorageErrorsTest::Clean() 8943 { 8944 /* Shortcut for GL functionality. */ 8945 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 8946 8947 /* Cleanup. */ 8948 if (m_to_1D) 8949 { 8950 gl.deleteTextures(1, &m_to_1D); 8951 8952 m_to_1D = 0; 8953 } 8954 8955 if (m_to_1D_array) 8956 { 8957 gl.deleteTextures(1, &m_to_1D_array); 8958 8959 m_to_1D_array = 0; 8960 } 8961 8962 if (m_to_2D) 8963 { 8964 gl.deleteTextures(1, &m_to_2D); 8965 8966 m_to_2D = 0; 8967 } 8968 8969 if (m_to_2D_array) 8970 { 8971 gl.deleteTextures(1, &m_to_2D_array); 8972 8973 m_to_2D_array = 0; 8974 } 8975 8976 if (m_to_3D) 8977 { 8978 gl.deleteTextures(1, &m_to_3D); 8979 8980 m_to_3D = 0; 8981 } 8982 8983 if (m_to_2D_ms) 8984 { 8985 gl.deleteTextures(1, &m_to_2D_ms); 8986 8987 m_to_2D_ms = 0; 8988 } 8989 8990 if (m_to_2D_ms_immutable) 8991 { 8992 gl.deleteTextures(1, &m_to_2D_ms_immutable); 8993 8994 m_to_2D_ms_immutable = 0; 8995 } 8996 8997 if (m_to_3D_ms) 8998 { 8999 gl.deleteTextures(1, &m_to_3D_ms); 9000 9001 m_to_3D_ms = 0; 9002 } 9003 9004 if (m_to_3D_ms_immutable) 9005 { 9006 gl.deleteTextures(1, &m_to_3D_ms_immutable); 9007 9008 m_to_3D_ms_immutable = 0; 9009 } 9010 9011 m_to_invalid = 0; 9012 m_internalformat_invalid = 0; 9013 m_max_texture_size = 1; 9014 m_max_samples = 1; 9015 m_max_array_texture_layers = 1; 9016 9017 while (GL_NO_ERROR != gl.getError()) 9018 ; 9019 } 9020 9021 /******************************** Texture SubImage Errors Test Implementation ********************************/ 9022 9023 /** @brief Texture SubImage Errors Test constructor. 9024 * 9025 * @param [in] context OpenGL context. 9026 */ 9027 SubImageErrorsTest::SubImageErrorsTest(deqp::Context& context) 9028 : deqp::TestCase(context, "textures_subimage_errors", "Texture SubImage Errors Test") 9029 , m_to_1D_empty(0) 9030 , m_to_2D_empty(0) 9031 , m_to_3D_empty(0) 9032 , m_to_1D(0) 9033 , m_to_2D(0) 9034 , m_to_3D(0) 9035 , m_to_1D_compressed(0) 9036 , m_to_2D_compressed(0) 9037 , m_to_3D_compressed(0) 9038 , m_to_rectangle_compressed(0) 9039 , m_to_invalid(0) 9040 , m_bo(0) 9041 , m_format_invalid(0) 9042 , m_type_invalid(0) 9043 , m_max_texture_size(1) 9044 , m_reference_compressed_1D(DE_NULL) 9045 , m_reference_compressed_2D(DE_NULL) 9046 , m_reference_compressed_3D(DE_NULL) 9047 , m_reference_compressed_rectangle(DE_NULL) 9048 , m_reference_compressed_1D_size(0) 9049 , m_reference_compressed_2D_size(0) 9050 , m_reference_compressed_3D_size(0) 9051 , m_reference_compressed_rectangle_size(0) 9052 , m_reference_compressed_1D_format(0) 9053 , m_reference_compressed_2D_format(0) 9054 , m_reference_compressed_3D_format(0) 9055 , m_reference_compressed_rectangle_format(0) 9056 , m_not_matching_compressed_1D_format(0) 9057 , m_not_matching_compressed_1D_size(0) 9058 , m_not_matching_compressed_2D_format(0) 9059 , m_not_matching_compressed_2D_size(0) 9060 , m_not_matching_compressed_3D_format(0) 9061 , m_not_matching_compressed_3D_size(0) 9062 { 9063 /* Intentionally left blank. */ 9064 } 9065 9066 /** @brief Iterate Texture SubImage Errors Test cases. 9067 * 9068 * @return Iteration result. 9069 */ 9070 tcu::TestNode::IterateResult SubImageErrorsTest::iterate() 9071 { 9072 /* Get context setup. */ 9073 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 9074 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 9075 9076 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 9077 { 9078 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 9079 9080 return STOP; 9081 } 9082 9083 /* Running tests. */ 9084 bool is_ok = true; 9085 bool is_error = false; 9086 9087 try 9088 { 9089 Prepare(); 9090 9091 is_ok &= Test1D(); 9092 is_ok &= Test2D(); 9093 is_ok &= Test3D(); 9094 is_ok &= Test1DCompressed(); 9095 is_ok &= Test2DCompressed(); 9096 is_ok &= Test3DCompressed(); 9097 } 9098 catch (...) 9099 { 9100 is_ok = false; 9101 is_error = true; 9102 } 9103 9104 /* Cleanup. */ 9105 Clean(); 9106 9107 /* Result's setup. */ 9108 if (is_ok) 9109 { 9110 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 9111 } 9112 else 9113 { 9114 if (is_error) 9115 { 9116 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 9117 } 9118 else 9119 { 9120 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 9121 } 9122 } 9123 9124 return STOP; 9125 } 9126 9127 /** @brief Prepare test's objects. 9128 */ 9129 void SubImageErrorsTest::Prepare() 9130 { 9131 /* Shortcut for GL functionality. */ 9132 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 9133 9134 /* Auxiliary objects setup. */ 9135 9136 /* 1D */ 9137 gl.createTextures(GL_TEXTURE_1D, 1, &m_to_1D_empty); 9138 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9139 9140 /* 2D */ 9141 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D_empty); 9142 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9143 9144 /* 3D */ 9145 gl.createTextures(GL_TEXTURE_3D, 1, &m_to_3D_empty); 9146 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9147 9148 /* 1D */ 9149 gl.createTextures(GL_TEXTURE_1D, 1, &m_to_1D); 9150 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9151 9152 gl.bindTexture(GL_TEXTURE_1D, m_to_1D); 9153 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9154 9155 gl.texImage1D(GL_TEXTURE_1D, 0, s_reference_internalformat, s_reference_width, 0, s_reference_format, 9156 GL_UNSIGNED_BYTE, s_reference); 9157 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 9158 9159 /* 2D */ 9160 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D); 9161 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9162 9163 gl.bindTexture(GL_TEXTURE_2D, m_to_2D); 9164 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9165 9166 gl.texImage2D(GL_TEXTURE_2D, 0, s_reference_internalformat, s_reference_width, s_reference_height, 0, 9167 s_reference_format, GL_UNSIGNED_BYTE, s_reference); 9168 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 9169 9170 /* 3D */ 9171 gl.createTextures(GL_TEXTURE_3D, 1, &m_to_3D); 9172 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9173 9174 gl.bindTexture(GL_TEXTURE_3D, m_to_3D); 9175 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9176 9177 gl.texImage3D(GL_TEXTURE_3D, 0, s_reference_internalformat, s_reference_width, s_reference_height, 9178 s_reference_depth, 0, s_reference_format, GL_UNSIGNED_BYTE, s_reference); 9179 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 9180 9181 /* 1D Compressed */ 9182 gl.createTextures(GL_TEXTURE_1D, 1, &m_to_1D_compressed); 9183 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9184 9185 gl.bindTexture(GL_TEXTURE_1D, m_to_1D_compressed); 9186 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9187 9188 gl.texImage1D(GL_TEXTURE_1D, 0, s_reference_internalformat_compressed, s_reference_width, 0, s_reference_format, 9189 GL_UNSIGNED_BYTE, s_reference); 9190 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 9191 9192 glw::GLint is_compressed = 0; 9193 9194 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9195 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9196 9197 if (is_compressed) 9198 { 9199 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_INTERNAL_FORMAT, &m_reference_compressed_1D_format); 9200 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9201 9202 m_reference_compressed_1D_size = 0; 9203 9204 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, &m_reference_compressed_1D_size); 9205 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9206 9207 if (m_reference_compressed_1D_size) 9208 { 9209 m_reference_compressed_1D = new glw::GLubyte[m_reference_compressed_1D_size]; 9210 9211 gl.getCompressedTexImage(GL_TEXTURE_1D, 0, m_reference_compressed_1D); 9212 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 9213 } 9214 } 9215 9216 /* 2D Compressed */ 9217 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D_compressed); 9218 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9219 9220 gl.bindTexture(GL_TEXTURE_2D, m_to_2D_compressed); 9221 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9222 9223 gl.texImage2D(GL_TEXTURE_2D, 0, s_reference_internalformat_compressed, s_reference_width, s_reference_height, 0, 9224 s_reference_format, GL_UNSIGNED_BYTE, s_reference); 9225 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 9226 9227 is_compressed = 0; 9228 9229 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9230 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9231 9232 if (is_compressed) 9233 { 9234 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &m_reference_compressed_2D_format); 9235 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9236 9237 m_reference_compressed_2D_size = 0; 9238 9239 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, &m_reference_compressed_2D_size); 9240 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9241 9242 if (m_reference_compressed_2D_size) 9243 { 9244 m_reference_compressed_2D = new glw::GLubyte[m_reference_compressed_2D_size]; 9245 9246 gl.getCompressedTexImage(GL_TEXTURE_2D, 0, m_reference_compressed_2D); 9247 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 9248 } 9249 } 9250 9251 /* 3D Compressed */ 9252 gl.createTextures(GL_TEXTURE_2D_ARRAY, 1, &m_to_3D_compressed); 9253 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9254 9255 gl.bindTexture(GL_TEXTURE_2D_ARRAY, m_to_3D_compressed); 9256 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9257 9258 gl.texImage3D(GL_TEXTURE_2D_ARRAY, 0, s_reference_internalformat_compressed, s_reference_width, s_reference_height, 9259 s_reference_depth, 0, s_reference_format, GL_UNSIGNED_BYTE, s_reference); 9260 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage3D has failed"); 9261 9262 is_compressed = 0; 9263 9264 gl.getTexLevelParameteriv(GL_TEXTURE_2D_ARRAY, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9265 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9266 9267 if (is_compressed) 9268 { 9269 gl.getTexLevelParameteriv(GL_TEXTURE_2D_ARRAY, 0, GL_TEXTURE_INTERNAL_FORMAT, 9270 &m_reference_compressed_3D_format); 9271 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9272 9273 m_reference_compressed_3D_size = 0; 9274 9275 gl.getTexLevelParameteriv(GL_TEXTURE_2D_ARRAY, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 9276 &m_reference_compressed_3D_size); 9277 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9278 9279 if (m_reference_compressed_3D_size) 9280 { 9281 m_reference_compressed_3D = new glw::GLubyte[m_reference_compressed_3D_size]; 9282 9283 gl.getCompressedTexImage(GL_TEXTURE_2D_ARRAY, 0, m_reference_compressed_3D); 9284 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 9285 } 9286 } 9287 9288 /* RECTANGLE Compressed */ 9289 gl.createTextures(GL_TEXTURE_RECTANGLE, 1, &m_to_rectangle_compressed); 9290 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9291 9292 gl.bindTexture(GL_TEXTURE_RECTANGLE, m_to_rectangle_compressed); 9293 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9294 9295 gl.texImage2D(GL_TEXTURE_RECTANGLE, 0, s_reference_internalformat_compressed, s_reference_width, s_reference_height, 9296 0, s_reference_format, GL_UNSIGNED_BYTE, s_reference); 9297 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 9298 9299 is_compressed = 0; 9300 9301 gl.getTexLevelParameteriv(GL_TEXTURE_RECTANGLE, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9302 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9303 9304 if (is_compressed) 9305 { 9306 gl.getTexLevelParameteriv(GL_TEXTURE_RECTANGLE, 0, GL_TEXTURE_INTERNAL_FORMAT, 9307 &m_reference_compressed_rectangle_format); 9308 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9309 9310 m_reference_compressed_rectangle_size = 0; 9311 9312 gl.getTexLevelParameteriv(GL_TEXTURE_RECTANGLE, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 9313 &m_reference_compressed_rectangle_size); 9314 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9315 9316 if (m_reference_compressed_rectangle_size) 9317 { 9318 m_reference_compressed_rectangle = new glw::GLubyte[m_reference_compressed_rectangle_size]; 9319 9320 gl.getCompressedTexImage(GL_TEXTURE_RECTANGLE, 0, m_reference_compressed_rectangle); 9321 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetCompressedTexImage has failed"); 9322 } 9323 } 9324 9325 /* Buffer object */ 9326 gl.createBuffers(1, &m_bo); 9327 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateBuffers has failed"); 9328 9329 gl.namedBufferData(m_bo, s_reference_size, s_reference, GL_STATIC_COPY); 9330 GLU_EXPECT_NO_ERROR(gl.getError(), "glNamedBufferData has failed"); 9331 9332 /* Invalid values */ 9333 9334 /* invalid texture object */ 9335 while (gl.isTexture(++m_to_invalid)) 9336 ; 9337 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 9338 9339 /* invalid internal format */ 9340 static const glw::GLenum all_formats[] = { GL_STENCIL_INDEX, 9341 GL_DEPTH_COMPONENT, 9342 GL_DEPTH_STENCIL, 9343 GL_RED, 9344 GL_GREEN, 9345 GL_BLUE, 9346 GL_RG, 9347 GL_RGB, 9348 GL_RGBA, 9349 GL_BGR, 9350 GL_BGRA, 9351 GL_RED_INTEGER, 9352 GL_GREEN_INTEGER, 9353 GL_BLUE_INTEGER, 9354 GL_RG_INTEGER, 9355 GL_RGB_INTEGER, 9356 GL_RGBA_INTEGER, 9357 GL_BGR_INTEGER, 9358 GL_BGRA_INTEGER }; 9359 9360 static const glw::GLuint all_internal_formats_count = sizeof(all_formats) / sizeof(all_formats[0]); 9361 9362 bool is_valid = true; 9363 m_format_invalid = 0; 9364 9365 while (is_valid) 9366 { 9367 is_valid = false; 9368 m_format_invalid++; 9369 for (glw::GLuint i = 0; i < all_internal_formats_count; ++i) 9370 { 9371 if (all_formats[i] == m_format_invalid) 9372 { 9373 is_valid = true; 9374 break; 9375 } 9376 } 9377 } 9378 9379 /* Invalid type. */ 9380 static const glw::GLenum all_types[] = { GL_UNSIGNED_BYTE, 9381 GL_BYTE, 9382 GL_UNSIGNED_SHORT, 9383 GL_SHORT, 9384 GL_UNSIGNED_INT, 9385 GL_INT, 9386 GL_HALF_FLOAT, 9387 GL_FLOAT, 9388 GL_UNSIGNED_BYTE_3_3_2, 9389 GL_UNSIGNED_BYTE_2_3_3_REV, 9390 GL_UNSIGNED_SHORT_5_6_5, 9391 GL_UNSIGNED_SHORT_5_6_5_REV, 9392 GL_UNSIGNED_SHORT_4_4_4_4, 9393 GL_UNSIGNED_SHORT_4_4_4_4_REV, 9394 GL_UNSIGNED_SHORT_5_5_5_1, 9395 GL_UNSIGNED_SHORT_1_5_5_5_REV, 9396 GL_UNSIGNED_INT_8_8_8_8, 9397 GL_UNSIGNED_INT_8_8_8_8_REV, 9398 GL_UNSIGNED_INT_10_10_10_2, 9399 GL_UNSIGNED_INT_2_10_10_10_REV, 9400 GL_UNSIGNED_INT_24_8, 9401 GL_UNSIGNED_INT_10F_11F_11F_REV, 9402 GL_UNSIGNED_INT_5_9_9_9_REV, 9403 GL_FLOAT_32_UNSIGNED_INT_24_8_REV }; 9404 9405 static const glw::GLuint all_types_count = sizeof(all_types) / sizeof(all_types[0]); 9406 9407 is_valid = true; 9408 m_type_invalid = 0; 9409 9410 while (is_valid) 9411 { 9412 is_valid = false; 9413 m_type_invalid++; 9414 for (glw::GLuint i = 0; i < all_types_count; ++i) 9415 { 9416 if (all_types[i] == m_type_invalid) 9417 { 9418 is_valid = true; 9419 break; 9420 } 9421 } 9422 } 9423 9424 /* Maximum texture size.*/ 9425 gl.getIntegerv(GL_MAX_TEXTURE_SIZE, &m_max_texture_size); 9426 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 9427 9428 glw::GLenum not_matching_format = GL_RED; 9429 glw::GLenum not_matching_internalformat_compressed = GL_COMPRESSED_RED; 9430 9431 /* 1D Compressed with a non matching format. We need to do all the allocation to get the correct image size */ 9432 glw::GLuint to_1D_compressed_not_matching; 9433 9434 gl.createTextures(GL_TEXTURE_1D, 1, &to_1D_compressed_not_matching); 9435 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9436 9437 gl.bindTexture(GL_TEXTURE_1D, to_1D_compressed_not_matching); 9438 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9439 9440 gl.texImage1D(GL_TEXTURE_1D, 0, not_matching_internalformat_compressed, s_reference_width, 0, s_reference_format, 9441 GL_UNSIGNED_BYTE, s_reference); 9442 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage1D has failed"); 9443 9444 is_compressed = 0; 9445 9446 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9447 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9448 9449 if (is_compressed) 9450 { 9451 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_INTERNAL_FORMAT, &m_not_matching_compressed_1D_format); 9452 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9453 9454 m_not_matching_compressed_1D_size = 0; 9455 9456 gl.getTexLevelParameteriv(GL_TEXTURE_1D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 9457 &m_not_matching_compressed_1D_size); 9458 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9459 } 9460 9461 gl.deleteTextures(1, &to_1D_compressed_not_matching); 9462 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9463 9464 /* 2D Compressed with a non matching format. We need to do all the allocation to get the correct image size */ 9465 glw::GLuint to_2D_compressed_not_matching; 9466 9467 gl.createTextures(GL_TEXTURE_2D, 1, &to_2D_compressed_not_matching); 9468 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9469 9470 gl.bindTexture(GL_TEXTURE_2D, to_2D_compressed_not_matching); 9471 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9472 9473 gl.texImage2D(GL_TEXTURE_2D, 0, not_matching_internalformat_compressed, s_reference_width, s_reference_height, 0, 9474 not_matching_format, GL_UNSIGNED_BYTE, s_reference); 9475 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 9476 9477 is_compressed = 0; 9478 9479 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9480 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9481 9482 if (is_compressed) 9483 { 9484 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &m_not_matching_compressed_2D_format); 9485 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9486 9487 m_not_matching_compressed_2D_size = 0; 9488 9489 gl.getTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 9490 &m_not_matching_compressed_2D_size); 9491 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9492 } 9493 9494 gl.deleteTextures(1, &to_2D_compressed_not_matching); 9495 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9496 9497 /* 3D Compressed with a non matching format. We need to do all the allocation to get the correct image size */ 9498 glw::GLuint to_3D_compressed_not_matching; 9499 9500 gl.createTextures(GL_TEXTURE_3D, 1, &to_3D_compressed_not_matching); 9501 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9502 9503 gl.bindTexture(GL_TEXTURE_3D, to_3D_compressed_not_matching); 9504 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 9505 9506 gl.texImage3D(GL_TEXTURE_3D, 0, not_matching_internalformat_compressed, s_reference_width, s_reference_height, 9507 s_reference_depth, 0, not_matching_format, GL_UNSIGNED_BYTE, s_reference); 9508 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage3D has failed"); 9509 9510 is_compressed = 0; 9511 9512 gl.getTexLevelParameteriv(GL_TEXTURE_3D, 0, GL_TEXTURE_COMPRESSED, &is_compressed); 9513 GLU_EXPECT_NO_ERROR(gl.getError(), "glTetTexLevelParameteriv has failed"); 9514 9515 if (is_compressed) 9516 { 9517 gl.getTexLevelParameteriv(GL_TEXTURE_3D, 0, GL_TEXTURE_INTERNAL_FORMAT, &m_not_matching_compressed_3D_format); 9518 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9519 9520 m_not_matching_compressed_3D_size = 0; 9521 9522 gl.getTexLevelParameteriv(GL_TEXTURE_3D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 9523 &m_not_matching_compressed_3D_size); 9524 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetTexLevelParameteriv has failed"); 9525 } 9526 9527 gl.deleteTextures(1, &to_3D_compressed_not_matching); 9528 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 9529 } 9530 9531 /** @brief Test (negative) of TextureSubImage1D 9532 * 9533 * @return Test result. 9534 */ 9535 bool SubImageErrorsTest::Test1D() 9536 { 9537 /* Shortcut for GL functionality. */ 9538 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 9539 9540 /* Result. */ 9541 bool is_ok = true; 9542 9543 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if 9544 texture is not the name of an existing texture object. */ 9545 { 9546 gl.textureSubImage1D(m_to_invalid, 0, 0, s_reference_width, s_reference_format, s_reference_type, s_reference); 9547 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9548 "texture is not the name of an existing texture object."); 9549 } 9550 9551 /* Check that INVALID_ENUM is generated by TextureSubImage1D if format is 9552 not an accepted format constant. */ 9553 { 9554 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, m_format_invalid, s_reference_type, s_reference); 9555 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage1D", 9556 "format is not an accepted format constant."); 9557 } 9558 9559 /* Check that INVALID_ENUM is generated by TextureSubImage1D if type is not 9560 an accepted type constant. */ 9561 { 9562 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, m_type_invalid, s_reference); 9563 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage1D", 9564 "type is not an accepted type constant."); 9565 } 9566 9567 /* Check that INVALID_VALUE is generated by TextureSubImage1D if level is 9568 less than 0. */ 9569 { 9570 gl.textureSubImage1D(m_to_1D, -1, 0, s_reference_width, s_reference_format, s_reference_type, s_reference); 9571 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", "level is less than 0."); 9572 } 9573 9574 /* Check that INVALID_VALUE may be generated by TextureSubImage1D if level 9575 is greater than log2 max, where max is the returned value of 9576 MAX_TEXTURE_SIZE. */ 9577 { 9578 gl.textureSubImage1D(m_to_1D, m_max_texture_size, 0, s_reference_width, s_reference_format, s_reference_type, 9579 s_reference); 9580 is_ok &= 9581 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", 9582 "level is greater than log2 max, where max is the returned value of MAX_TEXTURE_SIZE."); 9583 } 9584 9585 /* Check that INVALID_VALUE is generated by TextureSubImage1D if 9586 xoffset<-b, or if (xoffset+width)>(w-b), where w is the TEXTURE_WIDTH, 9587 and b is the width of the TEXTURE_BORDER of the texture image being 9588 modified. Note that w includes twice the border width. */ 9589 { 9590 gl.textureSubImage1D(m_to_1D, 0, -1, s_reference_width, s_reference_format, s_reference_type, s_reference); 9591 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", 9592 "xoffset<-b, where b is the width of the TEXTURE_BORDER."); 9593 9594 gl.textureSubImage1D(m_to_1D, 0, 1, s_reference_width + 1, s_reference_format, s_reference_type, s_reference); 9595 is_ok &= CheckErrorAndLog( 9596 m_context, GL_INVALID_VALUE, "glTextureSubImage1D", 9597 "(xoffset+width)>(w-b), where w is the TEXTURE_WIDTH, b is the width of the TEXTURE_BORDER."); 9598 } 9599 9600 /*Check that INVALID_VALUE is generated by TextureSubImage1D if width is less than 0. */ 9601 { 9602 #ifndef TURN_OFF_SUB_IMAGE_ERRORS_TEST_OF_NEGATIVE_WIDTH_HEIGHT_OR_DEPTH 9603 gl.textureSubImage1D(m_to_1D, 0, 0, -1, s_reference_format, s_reference_type, s_reference); 9604 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", "width is less than 0."); 9605 #endif 9606 } 9607 9608 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if type 9609 is one of UNSIGNED_BYTE_3_3_2, UNSIGNED_BYTE_2_3_3_REV, 9610 UNSIGNED_SHORT_5_6_5, or UNSIGNED_SHORT_5_6_5_REV and format is not RGB. */ 9611 { 9612 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_BYTE_3_3_2, s_reference); 9613 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9614 "type is UNSIGNED_BYTE_3_3_2 and format is not RGB."); 9615 9616 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_BYTE_2_3_3_REV, 9617 s_reference); 9618 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9619 "type is UNSIGNED_BYTE_2_3_3_REV and format is not RGB."); 9620 9621 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_5_6_5, 9622 s_reference); 9623 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9624 "type is UNSIGNED_SHORT_5_6_5 and format is not RGB."); 9625 9626 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_5_6_5_REV, 9627 s_reference); 9628 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9629 "type is UNSIGNED_SHORT_5_6_5_REV and format is not RGB."); 9630 } 9631 9632 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if type 9633 is one of UNSIGNED_SHORT_4_4_4_4, UNSIGNED_SHORT_4_4_4_4_REV, 9634 UNSIGNED_SHORT_5_5_5_1, UNSIGNED_SHORT_1_5_5_5_REV, 9635 UNSIGNED_INT_8_8_8_8, UNSIGNED_INT_8_8_8_8_REV, UNSIGNED_INT_10_10_10_2, 9636 or UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA. */ 9637 { 9638 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_4_4_4_4, 9639 s_reference); 9640 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9641 "type is UNSIGNED_SHORT_4_4_4_4 and format is neither RGBA nor BGRA."); 9642 9643 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_4_4_4_4_REV, 9644 s_reference); 9645 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9646 "type is UNSIGNED_SHORT_4_4_4_4_REV and format is neither RGBA nor BGRA."); 9647 9648 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_5_5_5_1, 9649 s_reference); 9650 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9651 "type is UNSIGNED_SHORT_5_5_5_1 and format is neither RGBA nor BGRA."); 9652 9653 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_SHORT_1_5_5_5_REV, 9654 s_reference); 9655 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9656 "type is UNSIGNED_SHORT_1_5_5_5_REV and format is neither RGBA nor BGRA."); 9657 9658 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_INT_8_8_8_8, 9659 s_reference); 9660 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9661 "type is UNSIGNED_INT_8_8_8_8 and format is neither RGBA nor BGRA."); 9662 9663 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_INT_8_8_8_8_REV, 9664 s_reference); 9665 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9666 "type is UNSIGNED_INT_8_8_8_8_REV and format is neither RGBA nor BGRA."); 9667 9668 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_INT_10_10_10_2, 9669 s_reference); 9670 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9671 "type is UNSIGNED_INT_10_10_10_2 and format is neither RGBA nor BGRA."); 9672 9673 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, GL_UNSIGNED_INT_2_10_10_10_REV, 9674 s_reference); 9675 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9676 "type is UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA."); 9677 } 9678 9679 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if a 9680 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9681 and the buffer object's data store is currently mapped. */ 9682 { 9683 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9684 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9685 9686 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 9687 9688 if (GL_NO_ERROR == gl.getError()) 9689 { 9690 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, s_reference_type, NULL); 9691 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9692 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 9693 "the buffer object's data store is currently mapped."); 9694 9695 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 9696 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9697 9698 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9699 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9700 } 9701 } 9702 9703 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if a 9704 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9705 and the data would be unpacked from the buffer object such that the 9706 memory reads required would exceed the data store size. */ 9707 { 9708 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9709 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9710 9711 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, s_reference_type, 9712 (glw::GLubyte*)NULL + s_reference_size * 2); 9713 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9714 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and the " 9715 "data would be unpacked from the buffer object such that the memory reads required " 9716 "would exceed the data store size."); 9717 9718 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9719 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9720 } 9721 9722 /* Check that INVALID_OPERATION is generated by TextureSubImage1D if a 9723 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9724 and pixels is not evenly divisible into the number of bytes needed to 9725 store in memory a datum indicated by type. */ 9726 { 9727 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9728 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9729 9730 gl.textureSubImage1D(m_to_1D, 0, 0, s_reference_width, s_reference_format, s_reference_type, 9731 (glw::GLubyte*)NULL + 1); 9732 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage1D", 9733 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and pixels " 9734 "is not evenly divisible into the number of bytes needed to store in memory a datum " 9735 "indicated by type."); 9736 9737 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9738 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9739 } 9740 9741 return is_ok; 9742 } 9743 9744 /** @brief Test (negative) of TextureSubImage2D 9745 * 9746 * @return Test result. 9747 */ 9748 bool SubImageErrorsTest::Test2D() 9749 { 9750 /* Shortcut for GL functionality. */ 9751 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 9752 9753 /* Result. */ 9754 bool is_ok = true; 9755 9756 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if 9757 texture is not the name of an existing texture object. */ 9758 { 9759 gl.textureSubImage2D(m_to_invalid, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9760 s_reference_type, s_reference); 9761 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9762 "texture is not the name of an existing texture object."); 9763 } 9764 9765 /* Check that INVALID_ENUM is generated by TextureSubImage2D if format is 9766 not an accepted format constant. */ 9767 { 9768 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, m_format_invalid, 9769 s_reference_type, s_reference); 9770 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage2D", 9771 "format is not an accepted format constant."); 9772 } 9773 9774 /* Check that INVALID_ENUM is generated by TextureSubImage2D if type is not 9775 an accepted type constant. */ 9776 { 9777 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9778 m_type_invalid, s_reference); 9779 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage2D", 9780 "type is not an accepted type constant."); 9781 } 9782 9783 /* Check that INVALID_VALUE is generated by TextureSubImage2D if level is 9784 less than 0. */ 9785 { 9786 gl.textureSubImage2D(m_to_2D, -1, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9787 s_reference_type, s_reference); 9788 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", "level is less than 0."); 9789 } 9790 9791 /* Check that INVALID_VALUE may be generated by TextureSubImage2D if level 9792 is greater than log2 max, where max is the returned value of 9793 MAX_TEXTURE_SIZE. */ 9794 { 9795 gl.textureSubImage2D(m_to_2D, m_max_texture_size, 0, 0, s_reference_width, s_reference_height, 9796 s_reference_format, s_reference_type, s_reference); 9797 is_ok &= 9798 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", 9799 "level is greater than log2 max, where max is the returned value of MAX_TEXTURE_SIZE."); 9800 } 9801 9802 /* Check that INVALID_VALUE may be generated by TextureSubImage2D if level 9803 is greater than log2 max, where max is the returned value of 9804 MAX_TEXTURE_SIZE. 9805 Check that INVALID_VALUE is generated by TextureSubImage2D if 9806 xoffset<-b, (xoffset+width)>(w-b), yoffset<-b, or 9807 (yoffset+height)>(h-b), where w is the TEXTURE_WIDTH, h is the 9808 TEXTURE_HEIGHT, and b is the border width of the texture image being 9809 modified. Note that w and h include twice the border width. */ 9810 { 9811 gl.textureSubImage2D(m_to_2D, 0, -1, 0, s_reference_width, s_reference_height, s_reference_format, 9812 s_reference_type, s_reference); 9813 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", 9814 "xoffset<-b, where b is the width of the TEXTURE_BORDER."); 9815 9816 gl.textureSubImage2D(m_to_2D, 0, 1, 0, s_reference_width + 1, s_reference_height, s_reference_format, 9817 s_reference_type, s_reference); 9818 is_ok &= CheckErrorAndLog( 9819 m_context, GL_INVALID_VALUE, "glTextureSubImage2D", 9820 "(xoffset+width)>(w-b), where w is the TEXTURE_WIDTH, b is the width of the TEXTURE_BORDER."); 9821 9822 gl.textureSubImage2D(m_to_2D, 0, 0, -1, s_reference_width, s_reference_height, s_reference_format, 9823 s_reference_type, s_reference); 9824 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", 9825 "yoffset<-b, where b is the height of the TEXTURE_BORDER."); 9826 9827 gl.textureSubImage2D(m_to_2D, 0, 0, 1, s_reference_width + 1, s_reference_height, s_reference_format, 9828 s_reference_type, s_reference); 9829 is_ok &= CheckErrorAndLog( 9830 m_context, GL_INVALID_VALUE, "glTextureSubImage2D", 9831 "(yoffset+height)>(h-b), where h is the TEXTURE_HEIGHT, b is the width of the TEXTURE_BORDER."); 9832 } 9833 9834 /*Check that INVALID_VALUE is generated by TextureSubImage2D if width or height is less than 0. */ 9835 { 9836 #ifndef TURN_OFF_SUB_IMAGE_ERRORS_TEST_OF_NEGATIVE_WIDTH_HEIGHT_OR_DEPTH 9837 gl.textureSubImage2D(m_to_2D, 0, 0, 0, -1, s_reference_height, s_reference_format, s_reference_type, 9838 s_reference); 9839 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", "width is less than 0."); 9840 9841 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, -1, s_reference_format, s_reference_type, 9842 s_reference); 9843 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage2D", "height is less than 0."); 9844 #endif 9845 } 9846 9847 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if type 9848 is one of UNSIGNED_BYTE_3_3_2, UNSIGNED_BYTE_2_3_3_REV, 9849 UNSIGNED_SHORT_5_6_5, or UNSIGNED_SHORT_5_6_5_REV and format is not RGB. */ 9850 { 9851 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9852 GL_UNSIGNED_BYTE_3_3_2, s_reference); 9853 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9854 "type is UNSIGNED_BYTE_3_3_2 and format is not RGB."); 9855 9856 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9857 GL_UNSIGNED_BYTE_2_3_3_REV, s_reference); 9858 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9859 "type is UNSIGNED_BYTE_2_3_3_REV and format is not RGB."); 9860 9861 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9862 GL_UNSIGNED_SHORT_5_6_5, s_reference); 9863 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9864 "type is UNSIGNED_SHORT_5_6_5 and format is not RGB."); 9865 9866 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9867 GL_UNSIGNED_SHORT_5_6_5_REV, s_reference); 9868 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9869 "type is UNSIGNED_SHORT_5_6_5_REV and format is not RGB."); 9870 } 9871 9872 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if type 9873 is one of UNSIGNED_SHORT_4_4_4_4, UNSIGNED_SHORT_4_4_4_4_REV, 9874 UNSIGNED_SHORT_5_5_5_1, UNSIGNED_SHORT_1_5_5_5_REV, 9875 UNSIGNED_INT_8_8_8_8, UNSIGNED_INT_8_8_8_8_REV, UNSIGNED_INT_10_10_10_2, 9876 or UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA. */ 9877 { 9878 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9879 GL_UNSIGNED_SHORT_4_4_4_4, s_reference); 9880 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9881 "type is UNSIGNED_SHORT_4_4_4_4 and format is neither RGBA nor BGRA."); 9882 9883 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9884 GL_UNSIGNED_SHORT_4_4_4_4_REV, s_reference); 9885 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9886 "type is UNSIGNED_SHORT_4_4_4_4_REV and format is neither RGBA nor BGRA."); 9887 9888 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9889 GL_UNSIGNED_SHORT_5_5_5_1, s_reference); 9890 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9891 "type is UNSIGNED_SHORT_5_5_5_1 and format is neither RGBA nor BGRA."); 9892 9893 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9894 GL_UNSIGNED_SHORT_1_5_5_5_REV, s_reference); 9895 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9896 "type is UNSIGNED_SHORT_1_5_5_5_REV and format is neither RGBA nor BGRA."); 9897 9898 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9899 GL_UNSIGNED_INT_8_8_8_8, s_reference); 9900 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9901 "type is UNSIGNED_INT_8_8_8_8 and format is neither RGBA nor BGRA."); 9902 9903 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9904 GL_UNSIGNED_INT_8_8_8_8_REV, s_reference); 9905 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9906 "type is UNSIGNED_INT_8_8_8_8_REV and format is neither RGBA nor BGRA."); 9907 9908 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9909 GL_UNSIGNED_INT_10_10_10_2, s_reference); 9910 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9911 "type is UNSIGNED_INT_10_10_10_2 and format is neither RGBA nor BGRA."); 9912 9913 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9914 GL_UNSIGNED_INT_2_10_10_10_REV, s_reference); 9915 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9916 "type is UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA."); 9917 } 9918 9919 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if a 9920 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9921 and the buffer object's data store is currently mapped. */ 9922 { 9923 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9924 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9925 9926 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 9927 9928 if (GL_NO_ERROR == gl.getError()) 9929 { 9930 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9931 s_reference_type, NULL); 9932 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9933 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 9934 "the buffer object's data store is currently mapped."); 9935 9936 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 9937 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9938 9939 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9940 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9941 } 9942 } 9943 9944 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if a 9945 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9946 and the data would be unpacked from the buffer object such that the 9947 memory reads required would exceed the data store size. */ 9948 { 9949 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9950 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9951 9952 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9953 s_reference_type, (glw::GLubyte*)NULL + s_reference_size * 2); 9954 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9955 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and the " 9956 "data would be unpacked from the buffer object such that the memory reads required " 9957 "would exceed the data store size."); 9958 9959 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9960 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9961 } 9962 9963 /* Check that INVALID_OPERATION is generated by TextureSubImage2D if a 9964 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 9965 and pixels is not evenly divisible into the number of bytes needed to 9966 store in memory a datum indicated by type. */ 9967 { 9968 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 9969 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9970 9971 gl.textureSubImage2D(m_to_2D, 0, 0, 0, s_reference_width, s_reference_height, s_reference_format, 9972 s_reference_type, (glw::GLubyte*)NULL + 1); 9973 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage2D", 9974 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and pixels " 9975 "is not evenly divisible into the number of bytes needed to store in memory a datum " 9976 "indicated by type."); 9977 9978 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 9979 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 9980 } 9981 9982 return is_ok; 9983 } 9984 9985 /** @brief Test (negative) of TextureSubImage3D 9986 * 9987 * @return Test result. 9988 */ 9989 bool SubImageErrorsTest::Test3D() 9990 { 9991 /* Shortcut for GL functionality. */ 9992 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 9993 9994 /* Result. */ 9995 bool is_ok = true; 9996 9997 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if 9998 texture is not the name of an existing texture object. */ 9999 { 10000 gl.textureSubImage3D(m_to_invalid, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10001 s_reference_format, s_reference_type, s_reference); 10002 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10003 "texture is not the name of an existing texture object."); 10004 } 10005 10006 /* Check that INVALID_ENUM is generated by TextureSubImage3D if format is 10007 not an accepted format constant. */ 10008 { 10009 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10010 m_format_invalid, s_reference_type, s_reference); 10011 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage3D", 10012 "format is not an accepted format constant."); 10013 } 10014 10015 /* Check that INVALID_ENUM is generated by TextureSubImage3D if type is not 10016 an accepted type constant. */ 10017 { 10018 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10019 s_reference_format, m_type_invalid, s_reference); 10020 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureSubImage3D", 10021 "type is not an accepted type constant."); 10022 } 10023 10024 /* Check that INVALID_VALUE is generated by TextureSubImage3D if level is 10025 less than 0. */ 10026 { 10027 gl.textureSubImage3D(m_to_3D, -1, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10028 s_reference_format, s_reference_type, s_reference); 10029 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage3D", "level is less than 0."); 10030 } 10031 10032 /* Check that INVALID_VALUE may be generated by TextureSubImage1D if level 10033 is greater than log2 max, where max is the returned value of 10034 MAX_TEXTURE_SIZE. */ 10035 { 10036 gl.textureSubImage3D(m_to_3D, m_max_texture_size, 0, 0, 0, s_reference_width, s_reference_height, 10037 s_reference_depth, s_reference_format, s_reference_type, s_reference); 10038 is_ok &= 10039 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10040 "level is greater than log2 max, where max is the returned value of MAX_TEXTURE_SIZE."); 10041 } 10042 10043 /* Check that INVALID_VALUE is generated by TextureSubImage3D if 10044 xoffset<-b, (xoffset+width)>(w-b), yoffset<-b, or 10045 (yoffset+height)>(h-b), or zoffset<-b, or (zoffset+depth)>(d-b), where w 10046 is the TEXTURE_WIDTH, h is the TEXTURE_HEIGHT, d is the TEXTURE_DEPTH 10047 and b is the border width of the texture image being modified. Note 10048 that w, h, and d include twice the border width. */ 10049 { 10050 gl.textureSubImage3D(m_to_3D, 0, -1, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10051 s_reference_format, s_reference_type, s_reference); 10052 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10053 "xoffset<-b, where b is the width of the TEXTURE_BORDER."); 10054 10055 gl.textureSubImage3D(m_to_3D, 0, 1, 0, 0, s_reference_width + 1, s_reference_height, s_reference_depth, 10056 s_reference_format, s_reference_type, s_reference); 10057 is_ok &= CheckErrorAndLog( 10058 m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10059 "(xoffset+width)>(w-b), where w is the TEXTURE_WIDTH, b is the width of the TEXTURE_BORDER."); 10060 10061 gl.textureSubImage3D(m_to_3D, 0, 0, -1, 0, s_reference_width, s_reference_height, s_reference_depth, 10062 s_reference_format, s_reference_type, s_reference); 10063 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10064 "yoffset<-b, where b is the width of the TEXTURE_BORDER."); 10065 10066 gl.textureSubImage3D(m_to_3D, 0, 0, 1, 0, s_reference_width + 1, s_reference_height, s_reference_depth, 10067 s_reference_format, s_reference_type, s_reference); 10068 is_ok &= CheckErrorAndLog( 10069 m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10070 "(yoffset+height)>(h-b), where h is the TEXTURE_HEIGHT, b is the width of the TEXTURE_BORDER."); 10071 10072 gl.textureSubImage3D(m_to_3D, 0, 0, 0, -1, s_reference_width, s_reference_height, s_reference_depth, 10073 s_reference_format, s_reference_type, s_reference); 10074 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10075 "zoffset<-b, where b is the depth of the TEXTURE_BORDER."); 10076 10077 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 1, s_reference_width + 1, s_reference_height, s_reference_depth, 10078 s_reference_format, s_reference_type, s_reference); 10079 is_ok &= CheckErrorAndLog( 10080 m_context, GL_INVALID_VALUE, "glTextureSubImage3D", 10081 "(zoffset+width)>(d-b), where d is the TEXTURE_DEPTH, b is the width of the TEXTURE_BORDER."); 10082 } 10083 10084 /*Check that INVALID_VALUE is generated by TextureSubImage3D if width or height or depth is less than 0. */ 10085 { 10086 #ifndef TURN_OFF_SUB_IMAGE_ERRORS_TEST_OF_NEGATIVE_WIDTH_HEIGHT_OR_DEPTH 10087 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, -1, s_reference_height, s_reference_depth, s_reference_format, 10088 s_reference_type, s_reference); 10089 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", "width is less than 0."); 10090 10091 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, -1, s_reference_depth, s_reference_format, 10092 s_reference_type, s_reference); 10093 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", "height is less than 0."); 10094 10095 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, -1, s_reference_format, 10096 s_reference_type, s_reference); 10097 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureSubImage1D", "depth is less than 0."); 10098 #endif 10099 } 10100 10101 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if type 10102 is one of UNSIGNED_BYTE_3_3_2, UNSIGNED_BYTE_2_3_3_REV, 10103 UNSIGNED_SHORT_5_6_5, or UNSIGNED_SHORT_5_6_5_REV and format is not RGB. */ 10104 { 10105 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10106 s_reference_format, GL_UNSIGNED_BYTE_3_3_2, s_reference); 10107 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10108 "type is UNSIGNED_BYTE_3_3_2 and format is not RGB."); 10109 10110 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10111 s_reference_format, GL_UNSIGNED_BYTE_2_3_3_REV, s_reference); 10112 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10113 "type is UNSIGNED_BYTE_2_3_3_REV and format is not RGB."); 10114 10115 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10116 s_reference_format, GL_UNSIGNED_SHORT_5_6_5, s_reference); 10117 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10118 "type is UNSIGNED_SHORT_5_6_5 and format is not RGB."); 10119 10120 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10121 s_reference_format, GL_UNSIGNED_SHORT_5_6_5_REV, s_reference); 10122 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10123 "type is UNSIGNED_SHORT_5_6_5_REV and format is not RGB."); 10124 } 10125 10126 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if type 10127 is one of UNSIGNED_SHORT_4_4_4_4, UNSIGNED_SHORT_4_4_4_4_REV, 10128 UNSIGNED_SHORT_5_5_5_1, UNSIGNED_SHORT_1_5_5_5_REV, 10129 UNSIGNED_INT_8_8_8_8, UNSIGNED_INT_8_8_8_8_REV, UNSIGNED_INT_10_10_10_2, 10130 or UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA. */ 10131 { 10132 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10133 s_reference_format, GL_UNSIGNED_SHORT_4_4_4_4, s_reference); 10134 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10135 "type is UNSIGNED_SHORT_4_4_4_4 and format is neither RGBA nor BGRA."); 10136 10137 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10138 s_reference_format, GL_UNSIGNED_SHORT_4_4_4_4_REV, s_reference); 10139 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10140 "type is UNSIGNED_SHORT_4_4_4_4_REV and format is neither RGBA nor BGRA."); 10141 10142 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10143 s_reference_format, GL_UNSIGNED_SHORT_5_5_5_1, s_reference); 10144 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10145 "type is UNSIGNED_SHORT_5_5_5_1 and format is neither RGBA nor BGRA."); 10146 10147 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10148 s_reference_format, GL_UNSIGNED_SHORT_1_5_5_5_REV, s_reference); 10149 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10150 "type is UNSIGNED_SHORT_1_5_5_5_REV and format is neither RGBA nor BGRA."); 10151 10152 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10153 s_reference_format, GL_UNSIGNED_INT_8_8_8_8, s_reference); 10154 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10155 "type is UNSIGNED_INT_8_8_8_8 and format is neither RGBA nor BGRA."); 10156 10157 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10158 s_reference_format, GL_UNSIGNED_INT_8_8_8_8_REV, s_reference); 10159 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10160 "type is UNSIGNED_INT_8_8_8_8_REV and format is neither RGBA nor BGRA."); 10161 10162 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10163 s_reference_format, GL_UNSIGNED_INT_10_10_10_2, s_reference); 10164 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10165 "type is UNSIGNED_INT_10_10_10_2 and format is neither RGBA nor BGRA."); 10166 10167 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10168 s_reference_format, GL_UNSIGNED_INT_2_10_10_10_REV, s_reference); 10169 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10170 "type is UNSIGNED_INT_2_10_10_10_REV and format is neither RGBA nor BGRA."); 10171 } 10172 10173 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if a 10174 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 10175 and the buffer object's data store is currently mapped. */ 10176 { 10177 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10178 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10179 10180 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 10181 10182 if (GL_NO_ERROR == gl.getError()) 10183 { 10184 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10185 s_reference_format, s_reference_type, NULL); 10186 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10187 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 10188 "the buffer object's data store is currently mapped."); 10189 10190 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 10191 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10192 10193 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10194 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10195 } 10196 } 10197 10198 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if a 10199 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 10200 and the data would be unpacked from the buffer object such that the 10201 memory reads required would exceed the data store size. */ 10202 { 10203 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10204 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10205 10206 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10207 s_reference_format, s_reference_type, (glw::GLubyte*)NULL + s_reference_size * 2); 10208 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10209 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and the " 10210 "data would be unpacked from the buffer object such that the memory reads required " 10211 "would exceed the data store size."); 10212 10213 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10214 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10215 } 10216 10217 /* Check that INVALID_OPERATION is generated by TextureSubImage3D if a 10218 non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target 10219 and pixels is not evenly divisible into the number of bytes needed to 10220 store in memory a datum indicated by type. */ 10221 { 10222 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10223 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10224 10225 gl.textureSubImage3D(m_to_3D, 0, 0, 0, 0, s_reference_width, s_reference_height, s_reference_depth, 10226 s_reference_format, s_reference_type, (glw::GLubyte*)NULL + 1); 10227 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureSubImage3D", 10228 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and pixels " 10229 "is not evenly divisible into the number of bytes needed to store in memory a datum " 10230 "indicated by type."); 10231 10232 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10233 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10234 } 10235 10236 return is_ok; 10237 } 10238 10239 /** @brief Test (negative) of TextureSubImage1DCompressed 10240 * 10241 * @return Test result. 10242 */ 10243 bool SubImageErrorsTest::Test1DCompressed() 10244 { 10245 /* Shortcut for GL functionality. */ 10246 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10247 10248 /* Result. */ 10249 bool is_ok = true; 10250 10251 /* Do tests only if compressed 1D textures are supported. */ 10252 if (DE_NULL != m_reference_compressed_1D) 10253 { 10254 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage1D 10255 if texture is not the name of an existing texture object. */ 10256 { 10257 gl.compressedTextureSubImage1D(m_to_invalid, 0, 0, s_reference_width, m_reference_compressed_1D_format, 10258 m_reference_compressed_1D_size, m_reference_compressed_1D); 10259 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage1D", 10260 "texture is not the name of an existing texture object."); 10261 } 10262 10263 /* Check that INVALID_ENUM is generated by CompressedTextureSubImage1D if 10264 internalformat is not one of the generic compressed internal formats: 10265 COMPRESSED_RED, COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. 10266 COMPRESSED_SRGB, or COMPRESSED_SRGB_ALPHA. */ 10267 { 10268 /* GL_COMPRESSED_RG_RGTC2 is not 1D as specification says. */ 10269 gl.compressedTextureSubImage1D(m_to_1D_compressed, 0, 0, s_reference_width, GL_COMPRESSED_RG_RGTC2, 10270 m_reference_compressed_1D_size, m_reference_compressed_1D); 10271 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glCompressedTextureSubImage1D", 10272 "internalformat is of the generic compressed internal formats: COMPRESSED_RED, " 10273 "COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. COMPRESSED_SRGB, or " 10274 "COMPRESSED_SRGB_ALPHA."); 10275 } 10276 10277 /* Check that INVALID_OPERATION is generated if format does not match the 10278 internal format of the texture image being modified, since these 10279 commands do not provide for image format conversion. */ 10280 { 10281 gl.compressedTextureSubImage1D(m_to_1D_compressed, 0, 0, s_reference_width, 10282 m_not_matching_compressed_1D_format, m_not_matching_compressed_1D_size, 10283 m_reference_compressed_1D); 10284 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage1D", 10285 "format does not match the internal format of the texture image being modified, " 10286 "since these commands do not provide for image format conversion."); 10287 } 10288 10289 /* Check that INVALID_VALUE is generated by CompressedTextureSubImage1D if 10290 imageSize is not consistent with the format, dimensions, and contents of 10291 the specified compressed image data. */ 10292 { 10293 gl.compressedTextureSubImage1D(m_to_1D_compressed, 0, 0, s_reference_width, 10294 m_reference_compressed_1D_format, m_reference_compressed_1D_size - 1, 10295 m_reference_compressed_1D); 10296 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCompressedTextureSubImage1D", 10297 "imageSize is not consistent with the format, dimensions, and contents of the " 10298 "specified compressed image data."); 10299 } 10300 10301 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage1D 10302 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10303 target and the buffer object's data store is currently mapped. */ 10304 { 10305 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10306 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10307 10308 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 10309 10310 if (GL_NO_ERROR == gl.getError()) 10311 { 10312 gl.compressedTextureSubImage1D(m_to_1D_compressed, 0, 0, s_reference_width, 10313 m_reference_compressed_1D_format, m_reference_compressed_1D_size, NULL); 10314 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage1D", 10315 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target " 10316 "and the buffer object's data store is currently mapped."); 10317 10318 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 10319 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10320 10321 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10322 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10323 } 10324 } 10325 10326 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage1D 10327 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10328 target and the data would be unpacked from the buffer object such that 10329 the memory reads required would exceed the data store size. */ 10330 { 10331 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10332 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10333 10334 gl.compressedTextureSubImage1D(m_to_1D_compressed, 0, 0, s_reference_width, 10335 m_reference_compressed_1D_format, m_reference_compressed_1D_size, 10336 (glw::GLubyte*)NULL + s_reference_size * 2); 10337 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage1D", 10338 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 10339 "the buffer object's data store is currently mapped."); 10340 10341 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10342 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10343 } 10344 } 10345 10346 return is_ok; 10347 } 10348 10349 /** @brief Test (negative) of TextureSubImage2DCompressed 10350 * 10351 * @return Test result. 10352 */ 10353 bool SubImageErrorsTest::Test2DCompressed() 10354 { 10355 /* Shortcut for GL functionality. */ 10356 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10357 10358 /* Result. */ 10359 bool is_ok = true; 10360 10361 /* Do tests only if compressed 2D textures are supported. */ 10362 if (DE_NULL != m_reference_compressed_2D) 10363 { 10364 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage2D 10365 if texture is not the name of an existing texture object. */ 10366 { 10367 gl.compressedTextureSubImage2D(m_to_invalid, 0, 0, 0, s_reference_width, s_reference_height, 10368 m_reference_compressed_2D_format, m_reference_compressed_2D_size, 10369 m_reference_compressed_2D); 10370 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage2D", 10371 "texture is not the name of an existing texture object."); 10372 } 10373 10374 /* Check that INVALID_ENUM is generated by CompressedTextureSubImage2D if 10375 internalformat is of the generic compressed internal formats: 10376 COMPRESSED_RED, COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. 10377 COMPRESSED_SRGB, or COMPRESSED_SRGB_ALPHA. */ 10378 { 10379 gl.compressedTextureSubImage2D(m_to_2D_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10380 GL_COMPRESSED_RG, m_reference_compressed_2D_size, m_reference_compressed_2D); 10381 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glCompressedTextureSubImage2D", 10382 "internalformat is of the generic compressed internal formats: COMPRESSED_RED, " 10383 "COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. COMPRESSED_SRGB, or " 10384 "COMPRESSED_SRGB_ALPHA."); 10385 } 10386 10387 /* Check that INVALID_OPERATION is generated if format does not match the 10388 internal format of the texture image being modified, since these 10389 commands do not provide for image format conversion. */ 10390 { 10391 gl.compressedTextureSubImage2D(m_to_2D_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10392 m_not_matching_compressed_2D_format, m_not_matching_compressed_2D_size, 10393 m_reference_compressed_2D); 10394 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage2D", 10395 "format does not match the internal format of the texture image being modified, " 10396 "since these commands do not provide for image format conversion."); 10397 } 10398 10399 /* Check that INVALID_VALUE is generated by CompressedTextureSubImage2D if 10400 imageSize is not consistent with the format, dimensions, and contents of 10401 the specified compressed image data. */ 10402 { 10403 gl.compressedTextureSubImage2D(m_to_2D_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10404 m_reference_compressed_2D_format, m_reference_compressed_2D_size - 1, 10405 m_reference_compressed_2D); 10406 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCompressedTextureSubImage2D", 10407 "imageSize is not consistent with the format, dimensions, and contents of the " 10408 "specified compressed image data."); 10409 } 10410 10411 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage2D 10412 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10413 target and the buffer object's data store is currently mapped. */ 10414 { 10415 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10416 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10417 10418 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 10419 10420 if (GL_NO_ERROR == gl.getError()) 10421 { 10422 gl.compressedTextureSubImage2D(m_to_2D_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10423 m_reference_compressed_2D_format, m_reference_compressed_2D_size, NULL); 10424 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage2D", 10425 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target " 10426 "and the buffer object's data store is currently mapped."); 10427 10428 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 10429 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10430 10431 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10432 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10433 } 10434 } 10435 10436 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage2D 10437 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10438 target and the data would be unpacked from the buffer object such that 10439 the memory reads required would exceed the data store size. */ 10440 { 10441 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10442 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10443 10444 gl.compressedTextureSubImage2D(m_to_2D_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10445 m_reference_compressed_2D_format, m_reference_compressed_2D_size, 10446 (glw::GLubyte*)NULL + s_reference_size * 2); 10447 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage2D", 10448 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 10449 "the buffer object's data store is currently mapped."); 10450 10451 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10452 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10453 } 10454 10455 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage2D 10456 if the effective target is TEXTURE_RECTANGLE. */ 10457 if (DE_NULL != 10458 m_reference_compressed_rectangle) /* Do test only if rectangle compressed texture is supported by the implementation. */ 10459 { 10460 gl.compressedTextureSubImage2D(m_to_rectangle_compressed, 0, 0, 0, s_reference_width, s_reference_height, 10461 m_reference_compressed_rectangle_format, 10462 m_reference_compressed_rectangle_size, m_reference_compressed_rectangle); 10463 10464 if (m_context.getContextInfo().isExtensionSupported("GL_NV_texture_rectangle_compressed")) 10465 { 10466 is_ok &= CheckErrorAndLog(m_context, GL_NO_ERROR, "glCompressedTextureSubImage2D", 10467 "a rectangle texture object is used with this function."); 10468 } 10469 else 10470 { 10471 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage2D", 10472 "a rectangle texture object is used with this function."); 10473 } 10474 } 10475 } 10476 10477 return is_ok; 10478 } 10479 10480 /** @brief Test (negative) of TextureSubImage3DCompressed 10481 * 10482 * @return Test result. 10483 */ 10484 bool SubImageErrorsTest::Test3DCompressed() 10485 { 10486 /* Shortcut for GL functionality. */ 10487 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10488 10489 /* Result. */ 10490 bool is_ok = true; 10491 10492 /* Do tests only if compressed 3D textures are supported. */ 10493 if (DE_NULL != m_reference_compressed_3D) 10494 { 10495 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage3D 10496 if texture is not the name of an existing texture object. */ 10497 { 10498 gl.compressedTextureSubImage3D(m_to_invalid, 0, 0, 0, 0, s_reference_width, s_reference_height, 10499 s_reference_depth, m_reference_compressed_3D_format, 10500 m_reference_compressed_3D_size, m_reference_compressed_3D); 10501 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage3D", 10502 "texture is not the name of an existing texture object."); 10503 } 10504 10505 /* Check that INVALID_ENUM is generated by CompressedTextureSubImage3D if 10506 internalformat is of the generic compressed internal formats: 10507 COMPRESSED_RED, COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. 10508 COMPRESSED_SRGB, or COMPRESSED_SRGB_ALPHA. */ 10509 { 10510 gl.compressedTextureSubImage3D(m_to_3D_compressed, 0, 0, 0, 0, s_reference_width, s_reference_height, 10511 s_reference_depth, GL_COMPRESSED_RG, m_reference_compressed_3D_size, 10512 m_reference_compressed_3D); 10513 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glCompressedTextureSubImage3D", 10514 "internalformat is of the generic compressed internal formats: COMPRESSED_RED, " 10515 "COMPRESSED_RG, COMPRESSED_RGB, COMPRESSED_RGBA. COMPRESSED_SRGB, or " 10516 "COMPRESSED_SRGB_ALPHA."); 10517 } 10518 10519 /* Check that INVALID_OPERATION is generated if format does not match the 10520 internal format of the texture image being modified, since these 10521 commands do not provide for image format conversion. */ 10522 { 10523 gl.compressedTextureSubImage3D(m_to_3D_compressed, 0, 0, 0, 0, s_reference_width, s_reference_height, 10524 s_reference_depth, m_not_matching_compressed_3D_format, 10525 m_not_matching_compressed_3D_size, m_reference_compressed_3D); 10526 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage3D", 10527 "format does not match the internal format of the texture image being modified, " 10528 "since these commands do not provide for image format conversion."); 10529 } 10530 10531 /* Check that INVALID_VALUE is generated by CompressedTextureSubImage3D if 10532 imageSize is not consistent with the format, dimensions, and contents of 10533 the specified compressed image data. */ 10534 { 10535 gl.compressedTextureSubImage3D(m_to_3D_compressed, 0, 0, 0, 0, s_reference_width, s_reference_height, 10536 s_reference_depth, m_reference_compressed_3D_format, 10537 m_reference_compressed_3D_size - 1, m_reference_compressed_3D); 10538 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCompressedTextureSubImage3D", 10539 "imageSize is not consistent with the format, dimensions, and contents of the " 10540 "specified compressed image data."); 10541 } 10542 10543 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage3D 10544 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10545 target and the buffer object's data store is currently mapped. */ 10546 { 10547 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10548 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10549 10550 gl.mapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_READ_WRITE); 10551 10552 if (GL_NO_ERROR == gl.getError()) 10553 { 10554 gl.compressedTextureSubImage3D(m_to_3D_compressed, 0, 0, 0, 0, s_reference_width, s_reference_height, 10555 s_reference_depth, m_reference_compressed_3D_format, 10556 m_reference_compressed_3D_size, NULL); 10557 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage3D", 10558 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target " 10559 "and the buffer object's data store is currently mapped."); 10560 10561 gl.unmapBuffer(GL_PIXEL_UNPACK_BUFFER); 10562 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10563 10564 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10565 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10566 } 10567 } 10568 10569 /* Check that INVALID_OPERATION is generated by CompressedTextureSubImage3D 10570 if a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER 10571 target and the data would be unpacked from the buffer object such that 10572 the memory reads required would exceed the data store size. */ 10573 { 10574 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, m_bo); 10575 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10576 10577 gl.compressedTextureSubImage3D(m_to_3D_compressed, 0, 0, 0, 0, s_reference_width, s_reference_height, 10578 s_reference_depth, m_reference_compressed_3D_format, 10579 m_reference_compressed_3D_size, (glw::GLubyte*)NULL + s_reference_size * 2); 10580 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCompressedTextureSubImage3D", 10581 "a non-zero buffer object name is bound to the PIXEL_UNPACK_BUFFER target and " 10582 "the buffer object's data store is currently mapped."); 10583 10584 gl.bindBuffer(GL_PIXEL_UNPACK_BUFFER, 0); 10585 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 10586 } 10587 } 10588 10589 return is_ok; 10590 } 10591 10592 /** @brief Clean GL objects, test variables and GL errors. 10593 */ 10594 void SubImageErrorsTest::Clean() 10595 { 10596 /* Shortcut for GL functionality. */ 10597 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10598 10599 /* Cleanup. */ 10600 if (m_to_1D_empty) 10601 { 10602 gl.deleteTextures(1, &m_to_1D_empty); 10603 10604 m_to_1D_empty = 0; 10605 } 10606 10607 if (m_to_2D_empty) 10608 { 10609 gl.deleteTextures(1, &m_to_2D_empty); 10610 10611 m_to_2D_empty = 0; 10612 } 10613 10614 if (m_to_3D_empty) 10615 { 10616 gl.deleteTextures(1, &m_to_3D_empty); 10617 10618 m_to_3D_empty = 0; 10619 } 10620 10621 if (m_to_1D) 10622 { 10623 gl.deleteTextures(1, &m_to_1D); 10624 10625 m_to_1D = 0; 10626 } 10627 10628 if (m_to_2D) 10629 { 10630 gl.deleteTextures(1, &m_to_2D); 10631 10632 m_to_2D = 0; 10633 } 10634 10635 if (m_to_3D) 10636 { 10637 gl.deleteTextures(1, &m_to_3D); 10638 10639 m_to_3D = 0; 10640 } 10641 10642 if (m_to_1D_compressed) 10643 { 10644 gl.deleteTextures(1, &m_to_1D_compressed); 10645 10646 m_to_1D_compressed = 0; 10647 } 10648 10649 if (m_to_2D_compressed) 10650 { 10651 gl.deleteTextures(1, &m_to_2D_compressed); 10652 10653 m_to_2D_compressed = 0; 10654 } 10655 10656 if (m_to_3D_compressed) 10657 { 10658 gl.deleteTextures(1, &m_to_3D_compressed); 10659 10660 m_to_3D_compressed = 0; 10661 } 10662 10663 if (m_to_rectangle_compressed) 10664 { 10665 gl.deleteTextures(1, &m_to_rectangle_compressed); 10666 10667 m_to_rectangle_compressed = 0; 10668 } 10669 10670 if (m_bo) 10671 { 10672 gl.deleteBuffers(1, &m_bo); 10673 10674 m_bo = 0; 10675 } 10676 10677 m_to_invalid = 0; 10678 m_format_invalid = 0; 10679 m_type_invalid = 0; 10680 m_max_texture_size = 1; 10681 10682 if (DE_NULL != m_reference_compressed_1D) 10683 { 10684 delete[] m_reference_compressed_1D; 10685 10686 m_reference_compressed_1D = NULL; 10687 } 10688 10689 if (DE_NULL != m_reference_compressed_2D) 10690 { 10691 delete[] m_reference_compressed_2D; 10692 10693 m_reference_compressed_2D = NULL; 10694 } 10695 10696 if (DE_NULL != m_reference_compressed_3D) 10697 { 10698 delete[] m_reference_compressed_3D; 10699 10700 m_reference_compressed_3D = NULL; 10701 } 10702 10703 if (DE_NULL != m_reference_compressed_rectangle) 10704 { 10705 delete[] m_reference_compressed_rectangle; 10706 10707 m_reference_compressed_rectangle = NULL; 10708 } 10709 10710 m_reference_compressed_1D_format = 0; 10711 m_reference_compressed_2D_format = 0; 10712 m_reference_compressed_3D_format = 0; 10713 m_reference_compressed_rectangle_format = 0; 10714 m_reference_compressed_1D_size = 0; 10715 m_reference_compressed_2D_size = 0; 10716 m_reference_compressed_3D_size = 0; 10717 m_reference_compressed_rectangle_size = 0; 10718 m_not_matching_compressed_1D_format = 0; 10719 m_not_matching_compressed_1D_size = 0; 10720 m_not_matching_compressed_2D_format = 0; 10721 m_not_matching_compressed_2D_size = 0; 10722 m_not_matching_compressed_3D_format = 0; 10723 m_not_matching_compressed_3D_size = 0; 10724 10725 while (GL_NO_ERROR != gl.getError()) 10726 ; 10727 } 10728 10729 /** Reference data */ 10730 const glw::GLushort SubImageErrorsTest::s_reference[] = { 10731 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 10732 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 10733 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 10734 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 10735 10736 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 10737 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 10738 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 10739 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 10740 10741 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 10742 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 10743 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 10744 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff, 10745 10746 0x0, 0x0, 0x0, 0xff, 0x7f, 0x7f, 0x7f, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 10747 0x88, 0x0, 0x15, 0xff, 0xed, 0x1c, 0x24, 0xff, 0xff, 0x7f, 0x27, 0xff, 0xff, 0xf2, 0x0, 0xff, 10748 0xc8, 0xbf, 0xe7, 0xff, 0x70, 0x92, 0xbe, 0xff, 0x99, 0xd9, 0xea, 0xff, 0xb5, 0xe6, 0x1d, 0xff, 10749 0xa3, 0x49, 0xa4, 0xff, 0x3f, 0x48, 0xcc, 0xff, 0x0, 0xa2, 0xe8, 0xff, 0x22, 0xb1, 0x4c, 0xff 10750 }; 10751 10752 /** Reference data parameters. */ 10753 const glw::GLuint SubImageErrorsTest::s_reference_size = sizeof(s_reference); 10754 const glw::GLuint SubImageErrorsTest::s_reference_width = 4; 10755 const glw::GLuint SubImageErrorsTest::s_reference_height = 4; 10756 const glw::GLuint SubImageErrorsTest::s_reference_depth = 4; 10757 const glw::GLenum SubImageErrorsTest::s_reference_internalformat = GL_RG8; 10758 const glw::GLenum SubImageErrorsTest::s_reference_internalformat_compressed = GL_COMPRESSED_RG; 10759 const glw::GLenum SubImageErrorsTest::s_reference_format = GL_RG; /* !Must not be a RGB, RGBA, or BGRA */ 10760 const glw::GLenum SubImageErrorsTest::s_reference_type = GL_UNSIGNED_SHORT; 10761 10762 /******************************** Copy Errors Test Implementation ********************************/ 10763 10764 /** @brief Copy Errors Test constructor. 10765 * 10766 * @param [in] context OpenGL context. 10767 */ 10768 CopyErrorsTest::CopyErrorsTest(deqp::Context& context) 10769 : deqp::TestCase(context, "textures_copy_errors", "Texture Copy Errors Test") 10770 , m_fbo(0) 10771 , m_fbo_ms(0) 10772 , m_fbo_incomplete(0) 10773 , m_to_src(0) 10774 , m_to_src_ms(0) 10775 , m_to_1D_dst(0) 10776 , m_to_2D_dst(0) 10777 , m_to_3D_dst(0) 10778 , m_to_invalid(0) 10779 { 10780 /* Intentionally left blank. */ 10781 } 10782 10783 /** @brief Iterate Copy Errors Test cases. 10784 * 10785 * @return Iteration result. 10786 */ 10787 tcu::TestNode::IterateResult CopyErrorsTest::iterate() 10788 { 10789 /* Get context setup. */ 10790 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 10791 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 10792 10793 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 10794 { 10795 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 10796 10797 return STOP; 10798 } 10799 10800 /* Running tests. */ 10801 bool is_ok = true; 10802 bool is_error = false; 10803 10804 try 10805 { 10806 Prepare(); 10807 10808 is_ok &= Test1D(); 10809 is_ok &= Test2D(); 10810 is_ok &= Test3D(); 10811 } 10812 catch (...) 10813 { 10814 is_ok = false; 10815 is_error = true; 10816 } 10817 10818 /* Cleanup. */ 10819 Clean(); 10820 10821 /* Result's setup. */ 10822 if (is_ok) 10823 { 10824 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 10825 } 10826 else 10827 { 10828 if (is_error) 10829 { 10830 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 10831 } 10832 else 10833 { 10834 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 10835 } 10836 } 10837 10838 return STOP; 10839 } 10840 10841 /** @brief Prepare test's objects and values. 10842 */ 10843 void CopyErrorsTest::Prepare() 10844 { 10845 /* Shortcut for GL functionality. */ 10846 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10847 10848 /* Auxiliary objects setup. */ 10849 10850 /* Framebuffer. */ 10851 gl.genFramebuffers(1, &m_fbo); 10852 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 10853 10854 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 10855 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 10856 10857 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_src); 10858 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 10859 10860 gl.textureStorage2D(m_to_src, 1, s_internalformat, s_width, s_height); 10861 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2D has failed"); 10862 10863 gl.framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, m_to_src, 0); 10864 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTexture1D call failed."); 10865 10866 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 10867 { 10868 throw 0; 10869 } 10870 10871 gl.viewport(0, 0, s_width, s_height); 10872 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 10873 10874 gl.clear(GL_COLOR_BUFFER_BIT); 10875 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 10876 10877 /* Framebuffer Multisample. */ 10878 gl.genFramebuffers(1, &m_fbo_ms); 10879 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenFramebuffers call failed."); 10880 10881 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 10882 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 10883 10884 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE, 1, &m_to_src_ms); 10885 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 10886 10887 gl.textureStorage2DMultisample(m_to_src_ms, 1, s_internalformat, s_width, s_height, false); 10888 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2DMultisample has failed"); 10889 10890 gl.framebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D_MULTISAMPLE, m_to_src_ms, 0); 10891 GLU_EXPECT_NO_ERROR(gl.getError(), "glFramebufferTexture1D call failed."); 10892 10893 if (gl.checkFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) 10894 { 10895 throw 0; 10896 } 10897 10898 gl.viewport(0, 0, s_width, s_height); 10899 GLU_EXPECT_NO_ERROR(gl.getError(), "glViewport call failed."); 10900 10901 gl.clear(GL_COLOR_BUFFER_BIT); 10902 GLU_EXPECT_NO_ERROR(gl.getError(), "glClear call failed."); 10903 10904 /* Framebuffer Incomplete. */ 10905 gl.createFramebuffers(1, &m_fbo_incomplete); 10906 GLU_EXPECT_NO_ERROR(gl.getError(), "glcreateFramebuffers call failed."); 10907 10908 /* 1D */ 10909 gl.createTextures(GL_TEXTURE_1D, 1, &m_to_1D_dst); 10910 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 10911 10912 gl.textureStorage1D(m_to_1D_dst, 1, s_internalformat, s_width); 10913 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2D has failed"); 10914 10915 /* 2D */ 10916 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D_dst); 10917 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 10918 10919 gl.textureStorage2D(m_to_2D_dst, 1, s_internalformat, s_width, s_height); 10920 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2D has failed"); 10921 10922 /* 3D */ 10923 gl.createTextures(GL_TEXTURE_3D, 1, &m_to_3D_dst); 10924 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 10925 10926 gl.textureStorage3D(m_to_3D_dst, 1, s_internalformat, s_width, s_height, s_depth); 10927 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2D has failed"); 10928 10929 /* invalid texture object */ 10930 while (gl.isTexture(++m_to_invalid)) 10931 ; 10932 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 10933 } 10934 10935 /** @brief Test (negative) of CopyTextureSubImage1D 10936 * 10937 * @return Test result. 10938 */ 10939 bool CopyErrorsTest::Test1D() 10940 { 10941 /* Shortcut for GL functionality. */ 10942 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 10943 10944 /* Result. */ 10945 bool is_ok = true; 10946 10947 /* Bind framebuffer. */ 10948 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_incomplete); 10949 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 10950 10951 /* Check that INVALID_FRAMEBUFFER_OPERATION is generated by 10952 CopyTextureSubImage1D if the object bound to READ_FRAMEBUFFER_BINDING is 10953 not framebuffer complete. */ 10954 { 10955 gl.copyTextureSubImage1D(m_to_1D_dst, 0, 0, 0, 0, s_width); 10956 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_FRAMEBUFFER_OPERATION, "glCopyTextureSubImage1D", 10957 "the object bound to READ_FRAMEBUFFER_BINDING is not framebuffer complete."); 10958 } 10959 10960 /* Bind framebuffer. */ 10961 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 10962 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 10963 10964 gl.readBuffer(GL_COLOR_ATTACHMENT0); 10965 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 10966 10967 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage1D if 10968 texture is not the name of an existing texture object, or if the 10969 effective target of texture is not TEXTURE_1D. */ 10970 { 10971 gl.copyTextureSubImage1D(m_to_invalid, 0, 0, 0, 0, s_width); 10972 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage1D", 10973 "texture is not the name of an existing texture object."); 10974 10975 gl.copyTextureSubImage1D(m_to_2D_dst, 0, 0, 0, 0, s_width); 10976 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage1D", 10977 "the effective target of texture is not TEXTURE_1D."); 10978 } 10979 10980 /* Check that INVALID_VALUE is generated by CopyTextureSubImage1D if level is less than 0. */ 10981 { 10982 gl.copyTextureSubImage1D(m_to_1D_dst, -1, 0, 0, 0, s_width); 10983 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage1D", "level is less than 0."); 10984 } 10985 10986 /* Check that INVALID_VALUE is generated by CopyTextureSubImage1D if 10987 xoffset<0, or (xoffset+width)>w, where w is the TEXTURE_WIDTH of the 10988 texture image being modified. */ 10989 { 10990 gl.copyTextureSubImage1D(m_to_1D_dst, 0, -1, 0, 0, s_width); 10991 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage1D", "xoffset<0."); 10992 10993 gl.copyTextureSubImage1D(m_to_1D_dst, 0, 1, 0, 0, s_width); 10994 is_ok &= 10995 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage1D", 10996 "(xoffset+width)>w, where w is the TEXTURE_WIDTH of the texture image being modified."); 10997 } 10998 10999 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage1D if 11000 the read buffer is NONE. */ 11001 gl.readBuffer(GL_NONE); 11002 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11003 11004 { 11005 gl.copyTextureSubImage1D(m_to_1D_dst, 0, 0, 0, 0, s_width); 11006 is_ok &= 11007 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage1D", "the read buffer is NONE."); 11008 } 11009 11010 /* Bind multisample framebuffer. */ 11011 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 11012 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11013 11014 gl.readBuffer(GL_COLOR_ATTACHMENT0); 11015 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11016 11017 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage1D if 11018 the effective value of SAMPLE_BUFFERS for the read 11019 framebuffer is one. */ 11020 { 11021 gl.copyTextureSubImage1D(m_to_1D_dst, 0, 0, 0, 0, s_width); 11022 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage1D", 11023 "the effective value of SAMPLE_BUFFERS for the read framebuffer is one."); 11024 } 11025 11026 return is_ok; 11027 } 11028 11029 /** @brief Test (negative) of CopyTextureSubImage2D 11030 * 11031 * @return Test result. 11032 */ 11033 bool CopyErrorsTest::Test2D() 11034 { 11035 /* Shortcut for GL functionality. */ 11036 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11037 11038 /* Result. */ 11039 bool is_ok = true; 11040 11041 /* Bind framebuffer. */ 11042 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_incomplete); 11043 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11044 11045 /* Check that INVALID_FRAMEBUFFER_OPERATION is generated by 11046 CopyTextureSubImage2D if the object bound to READ_FRAMEBUFFER_BINDING is 11047 not framebuffer complete. */ 11048 { 11049 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 0, 0, 0, 0, s_width, s_height); 11050 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_FRAMEBUFFER_OPERATION, "glCopyTextureSubImage2D", 11051 "the object bound to READ_FRAMEBUFFER_BINDING is not framebuffer complete."); 11052 } 11053 11054 /* Bind framebuffer. */ 11055 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 11056 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11057 11058 gl.readBuffer(GL_COLOR_ATTACHMENT0); 11059 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11060 11061 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage2D if 11062 texture is not the name of an existing texture object, or if the 11063 effective target of texture is not TEXTURE_2D. */ 11064 { 11065 gl.copyTextureSubImage2D(m_to_invalid, 0, 0, 0, 0, 0, s_width, s_height); 11066 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage2D", 11067 "texture is not the name of an existing texture object."); 11068 11069 gl.copyTextureSubImage2D(m_to_1D_dst, 0, 0, 0, 0, 0, s_width, s_height); 11070 is_ok &= CheckErrorAndLog( 11071 m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage2D", 11072 "the effective target of does not correspond to one of the texture targets supported by the function.."); 11073 } 11074 11075 /* Check that INVALID_VALUE is generated by CopyTextureSubImage2D if level is less than 0. */ 11076 { 11077 gl.copyTextureSubImage2D(m_to_2D_dst, -1, 0, 0, 0, 0, s_width, s_height); 11078 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage2D", "level is less than 0."); 11079 } 11080 11081 /* Check that INVALID_VALUE is generated by CopyTextureSubImage2D if 11082 xoffset<0, (xoffset+width)>w, yoffset<0, or (yoffset+height)>0, where w 11083 is the TEXTURE_WIDTH, h is the TEXTURE_HEIGHT and of the texture image 11084 being modified. */ 11085 { 11086 gl.copyTextureSubImage2D(m_to_2D_dst, 0, -1, 0, 0, 0, s_width, s_height); 11087 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage2D", "xoffset<0."); 11088 11089 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 1, 0, 0, 0, s_width, s_height); 11090 is_ok &= 11091 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage2D", 11092 "(xoffset+width)>w, where w is the TEXTURE_WIDTH of the texture image being modified."); 11093 11094 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 0, -1, 0, 0, s_width, s_height); 11095 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage2D", "yoffset<0."); 11096 11097 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 0, 1, 0, 0, s_width, s_height); 11098 is_ok &= 11099 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage2D", 11100 "(yoffset+height)>h, where h is the TEXTURE_HEIGHT of the texture image being modified."); 11101 } 11102 11103 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage2D if 11104 the read buffer is NONE. */ 11105 gl.readBuffer(GL_NONE); 11106 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11107 11108 { 11109 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 0, 0, 0, 0, s_width, s_height); 11110 is_ok &= 11111 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage2D", "the read buffer is NONE."); 11112 } 11113 11114 /* Bind multisample framebuffer. */ 11115 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 11116 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11117 11118 gl.readBuffer(GL_COLOR_ATTACHMENT0); 11119 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11120 11121 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage2D if 11122 the effective value of SAMPLE_BUFFERS for the read 11123 framebuffer is one. */ 11124 { 11125 gl.copyTextureSubImage2D(m_to_2D_dst, 0, 0, 0, 0, 0, s_width, s_height); 11126 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage2D", 11127 "the effective value of SAMPLE_BUFFERS for the read framebuffer is one."); 11128 } 11129 11130 return is_ok; 11131 } 11132 11133 /** @brief Test (negative) of CopyTextureSubImage3D 11134 * 11135 * @return Test result. 11136 */ 11137 bool CopyErrorsTest::Test3D() 11138 { 11139 /* Shortcut for GL functionality. */ 11140 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11141 11142 /* Result. */ 11143 bool is_ok = true; 11144 11145 /* Bind framebuffer. */ 11146 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_incomplete); 11147 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11148 11149 /* Check that INVALID_FRAMEBUFFER_OPERATION is generated by 11150 CopyTextureSubImage3D if the object bound to READ_FRAMEBUFFER_BINDING is 11151 not framebuffer complete. */ 11152 { 11153 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 0, 0, 0, 0, s_width, s_height); 11154 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_FRAMEBUFFER_OPERATION, "glCopyTextureSubImage3D", 11155 "the object bound to READ_FRAMEBUFFER_BINDING is not framebuffer complete."); 11156 } 11157 11158 /* Bind framebuffer. */ 11159 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo); 11160 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11161 11162 gl.readBuffer(GL_COLOR_ATTACHMENT0); 11163 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11164 11165 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage3D if 11166 texture is not the name of an existing texture object, or if the 11167 effective target of texture is not supported by the function. */ 11168 { 11169 gl.copyTextureSubImage3D(m_to_invalid, 0, 0, 0, 0, 0, 0, s_width, s_height); 11170 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage3D", 11171 "texture is not the name of an existing texture object."); 11172 11173 gl.copyTextureSubImage3D(m_to_1D_dst, 0, 0, 0, 0, 0, 0, s_width, s_height); 11174 is_ok &= CheckErrorAndLog( 11175 m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage3D", 11176 "the effective target of does not correspond to one of the texture targets supported by the function.."); 11177 } 11178 11179 /* Check that INVALID_VALUE is generated by CopyTextureSubImage3D if level is less than 0. */ 11180 { 11181 gl.copyTextureSubImage3D(m_to_3D_dst, -1, 0, 0, 0, 0, 0, s_width, s_height); 11182 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", "level is less than 0."); 11183 } 11184 11185 /* Check that INVALID_VALUE is generated by CopyTextureSubImage3D if 11186 xoffset<0, (xoffset+width)>w, yoffset<0, (yoffset+height)>h, zoffset<0, 11187 or (zoffset+1)>d, where w is the TEXTURE_WIDTH, h is the TEXTURE_HEIGHT, 11188 d is the TEXTURE_DEPTH and of the texture image being modified. Note 11189 that w, h, and d include twice the border width. */ 11190 { 11191 gl.copyTextureSubImage3D(m_to_3D_dst, 0, -1, 0, 0, 0, 0, s_width, s_height); 11192 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", "xoffset<0."); 11193 11194 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 1, 0, 0, 0, 0, s_width, s_height); 11195 is_ok &= 11196 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", 11197 "(xoffset+width)>w, where w is the TEXTURE_WIDTH of the texture image being modified."); 11198 11199 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, -1, 0, 0, 0, s_width, s_height); 11200 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", "yoffset<0."); 11201 11202 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 1, 0, 0, 0, s_width, s_height); 11203 is_ok &= 11204 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", 11205 "(yoffset+height)>h, where h is the TEXTURE_HEIGHT of the texture image being modified."); 11206 11207 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 0, -1, 0, 0, s_width, s_height); 11208 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", "zoffset<0."); 11209 11210 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 0, s_depth + 1, 0, 0, s_width, s_height); 11211 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glCopyTextureSubImage3D", 11212 "(zoffset+1)>d, where d is the TEXTURE_DEPTH of the texture image being modified."); 11213 } 11214 11215 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage3D if 11216 the read buffer is NONE. */ 11217 gl.readBuffer(GL_NONE); 11218 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11219 11220 { 11221 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 0, 0, 0, 0, s_width, s_height); 11222 is_ok &= 11223 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage3D", "the read buffer is NONE."); 11224 } 11225 11226 /* Bind multisample framebuffer. */ 11227 gl.bindFramebuffer(GL_FRAMEBUFFER, m_fbo_ms); 11228 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11229 11230 gl.readBuffer(GL_COLOR_ATTACHMENT0); 11231 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindFramebuffer call failed."); 11232 11233 /* Check that INVALID_OPERATION is generated by CopyTextureSubImage3D if 11234 the effective value of SAMPLE_BUFFERS for the read 11235 framebuffer is one. */ 11236 { 11237 gl.copyTextureSubImage3D(m_to_3D_dst, 0, 0, 0, 0, 0, 0, s_width, s_height); 11238 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glCopyTextureSubImage3D", 11239 "the effective value of SAMPLE_BUFFERS for the read framebuffer is one."); 11240 } 11241 11242 return is_ok; 11243 } 11244 11245 /** @brief Clean GL objects, test variables and GL errors. 11246 */ 11247 void CopyErrorsTest::Clean() 11248 { 11249 /* Shortcut for GL functionality. */ 11250 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11251 11252 /* Cleanup. */ 11253 if (m_fbo) 11254 { 11255 gl.deleteFramebuffers(1, &m_fbo); 11256 11257 m_fbo = 0; 11258 } 11259 11260 if (m_fbo_ms) 11261 { 11262 gl.deleteFramebuffers(1, &m_fbo_ms); 11263 11264 m_fbo_ms = 0; 11265 } 11266 11267 if (m_fbo_incomplete) 11268 { 11269 gl.deleteFramebuffers(1, &m_fbo_incomplete); 11270 11271 m_fbo_incomplete = 0; 11272 } 11273 11274 if (m_to_src) 11275 { 11276 gl.deleteTextures(1, &m_to_src); 11277 11278 m_to_src = 0; 11279 } 11280 11281 if (m_to_src_ms) 11282 { 11283 gl.deleteTextures(1, &m_to_src_ms); 11284 11285 m_to_src_ms = 0; 11286 } 11287 11288 if (m_to_1D_dst) 11289 { 11290 gl.deleteTextures(1, &m_to_1D_dst); 11291 11292 m_to_1D_dst = 0; 11293 } 11294 11295 if (m_to_2D_dst) 11296 { 11297 gl.deleteTextures(1, &m_to_2D_dst); 11298 11299 m_to_2D_dst = 0; 11300 } 11301 11302 if (m_to_3D_dst) 11303 { 11304 gl.deleteTextures(1, &m_to_3D_dst); 11305 11306 m_to_3D_dst = 0; 11307 } 11308 11309 m_to_invalid = 0; 11310 11311 while (GL_NO_ERROR != gl.getError()) 11312 ; 11313 } 11314 11315 /* Test's parameters. */ 11316 const glw::GLuint CopyErrorsTest::s_width = 4; 11317 const glw::GLuint CopyErrorsTest::s_height = 4; 11318 const glw::GLuint CopyErrorsTest::s_depth = 4; 11319 const glw::GLuint CopyErrorsTest::s_internalformat = GL_RGBA8; 11320 11321 /******************************** Parameter Setup Errors Test Implementation ********************************/ 11322 11323 /** @brief Parameter Setup Errors Test constructor. 11324 * 11325 * @param [in] context OpenGL context. 11326 */ 11327 ParameterSetupErrorsTest::ParameterSetupErrorsTest(deqp::Context& context) 11328 : deqp::TestCase(context, "textures_parameter_setup_errors", "Texture Parameter Setup Errors Test") 11329 , m_to_2D(0) 11330 , m_to_2D_ms(0) 11331 , m_to_rectangle(0) 11332 , m_to_invalid(0) 11333 , m_pname_invalid(0) 11334 , m_depth_stencil_mode_invalid(0) 11335 { 11336 /* Intentionally left blank. */ 11337 } 11338 11339 /** @brief Iterate Parameter Setup Errors Test cases. 11340 * 11341 * @return Iteration result. 11342 */ 11343 tcu::TestNode::IterateResult ParameterSetupErrorsTest::iterate() 11344 { 11345 /* Get context setup. */ 11346 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 11347 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 11348 11349 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 11350 { 11351 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 11352 11353 return STOP; 11354 } 11355 11356 /* Running tests. */ 11357 bool is_ok = true; 11358 bool is_error = false; 11359 11360 try 11361 { 11362 Prepare(); 11363 11364 is_ok &= Testf(); 11365 is_ok &= Testi(); 11366 is_ok &= Testfv(); 11367 is_ok &= Testiv(); 11368 is_ok &= TestIiv(); 11369 is_ok &= TestIuiv(); 11370 } 11371 catch (...) 11372 { 11373 is_ok = false; 11374 is_error = true; 11375 } 11376 11377 /* Cleanup. */ 11378 Clean(); 11379 11380 /* Result's setup. */ 11381 if (is_ok) 11382 { 11383 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 11384 } 11385 else 11386 { 11387 if (is_error) 11388 { 11389 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 11390 } 11391 else 11392 { 11393 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 11394 } 11395 } 11396 11397 return STOP; 11398 } 11399 11400 /** @brief Test's preparations. 11401 */ 11402 void ParameterSetupErrorsTest::Prepare() 11403 { 11404 /* Shortcut for GL functionality. */ 11405 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11406 11407 /* Auxiliary objects setup. */ 11408 11409 /* 2D */ 11410 gl.createTextures(GL_TEXTURE_2D, 1, &m_to_2D); 11411 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 11412 11413 /* 3D */ 11414 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE, 1, &m_to_2D_ms); 11415 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 11416 11417 /* RECTANGLE */ 11418 gl.createTextures(GL_TEXTURE_RECTANGLE, 1, &m_to_rectangle); 11419 GLU_EXPECT_NO_ERROR(gl.getError(), "glCreateTextures has failed"); 11420 11421 /* Invalid texture object. */ 11422 while (gl.isTexture(++m_to_invalid)) 11423 ; 11424 GLU_EXPECT_NO_ERROR(gl.getError(), "glIsTexture has failed"); 11425 11426 /* Invalid parameter name. */ 11427 glw::GLenum all_pnames[] = { GL_DEPTH_STENCIL_TEXTURE_MODE, 11428 GL_TEXTURE_BASE_LEVEL, 11429 GL_TEXTURE_COMPARE_FUNC, 11430 GL_TEXTURE_COMPARE_MODE, 11431 GL_TEXTURE_LOD_BIAS, 11432 GL_TEXTURE_MIN_FILTER, 11433 GL_TEXTURE_MAG_FILTER, 11434 GL_TEXTURE_MIN_LOD, 11435 GL_TEXTURE_MAX_LOD, 11436 GL_TEXTURE_MAX_LEVEL, 11437 GL_TEXTURE_SWIZZLE_R, 11438 GL_TEXTURE_SWIZZLE_G, 11439 GL_TEXTURE_SWIZZLE_B, 11440 GL_TEXTURE_SWIZZLE_A, 11441 GL_TEXTURE_WRAP_S, 11442 GL_TEXTURE_WRAP_T, 11443 GL_TEXTURE_WRAP_R, 11444 GL_TEXTURE_BORDER_COLOR, 11445 GL_TEXTURE_SWIZZLE_RGBA }; 11446 glw::GLuint all_pnames_count = sizeof(all_pnames) / sizeof(all_pnames[0]); 11447 11448 bool is_valid = true; 11449 11450 while (is_valid) 11451 { 11452 is_valid = false; 11453 ++m_pname_invalid; 11454 11455 for (glw::GLuint i = 0; i < all_pnames_count; ++i) 11456 { 11457 if (all_pnames[i] == m_pname_invalid) 11458 { 11459 is_valid = true; 11460 11461 break; 11462 } 11463 } 11464 } 11465 11466 /* Invalid depth stencil mode name. */ 11467 glw::GLenum all_depth_stencil_modes[] = { GL_DEPTH_COMPONENT, GL_STENCIL_INDEX }; 11468 glw::GLuint all_depth_stencil_modes_count = sizeof(all_depth_stencil_modes) / sizeof(all_depth_stencil_modes[0]); 11469 11470 is_valid = true; 11471 11472 while (is_valid) 11473 { 11474 is_valid = false; 11475 ++m_depth_stencil_mode_invalid; 11476 11477 for (glw::GLuint i = 0; i < all_depth_stencil_modes_count; ++i) 11478 { 11479 if (all_depth_stencil_modes[i] == m_depth_stencil_mode_invalid) 11480 { 11481 is_valid = true; 11482 11483 break; 11484 } 11485 } 11486 } 11487 } 11488 11489 /** @brief Test (negative) of TextureParameterf 11490 * 11491 * @return Test result. 11492 */ 11493 bool ParameterSetupErrorsTest::Testf() 11494 { 11495 /* Shortcut for GL functionality. */ 11496 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11497 11498 /* Result. */ 11499 bool is_ok = true; 11500 11501 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 11502 not one of the accepted defined values. */ 11503 { 11504 gl.textureParameterf(m_to_2D, m_pname_invalid, 1.f); 11505 11506 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11507 "pname is not one of the accepted defined values."); 11508 } 11509 11510 /* Check that INVALID_ENUM is generated by TextureParameter* if params 11511 should have a defined constant value (based on the value of pname) and 11512 does not. */ 11513 { 11514 gl.textureParameterf(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, (glw::GLfloat)m_depth_stencil_mode_invalid); 11515 11516 is_ok &= 11517 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11518 "params should have a defined constant value (based on the value of pname) and does not."); 11519 } 11520 /* Check that INVALID_ENUM is generated if TextureParameter{if} is called 11521 for a non-scalar parameter (pname TEXTURE_BORDER_COLOR or 11522 TEXTURE_SWIZZLE_RGBA). */ 11523 { 11524 gl.textureParameterf(m_to_2D, GL_TEXTURE_BORDER_COLOR, 1.f); 11525 11526 is_ok &= 11527 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11528 "called for a non-scalar parameter (pname TEXTURE_BORDER_COLOR or TEXTURE_SWIZZLE_RGBA)."); 11529 } 11530 11531 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11532 effective target is either TEXTURE_2D_MULTISAMPLE or 11533 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 11534 { 11535 gl.textureParameterf(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, 1.f); 11536 11537 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11538 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 11539 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 11540 } 11541 11542 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11543 effective target is TEXTURE_RECTANGLE and either of pnames 11544 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 11545 MIRRORED_REPEAT or REPEAT. */ 11546 { 11547 gl.textureParameterf(m_to_rectangle, GL_TEXTURE_WRAP_S, GL_MIRROR_CLAMP_TO_EDGE); 11548 11549 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11550 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 11551 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 11552 } 11553 11554 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11555 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 11556 set to a value other than NEAREST or LINEAR (no mipmap filtering is 11557 permitted). */ 11558 { 11559 gl.textureParameterf(m_to_rectangle, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST); 11560 11561 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterf", 11562 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 11563 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 11564 } 11565 11566 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11567 effective target is either TEXTURE_2D_MULTISAMPLE or 11568 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 11569 value other than zero. */ 11570 { 11571 gl.textureParameterf(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, 1.f); 11572 11573 is_ok &= 11574 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterf", 11575 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 11576 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 11577 } 11578 11579 /* Check that INVALID_OPERATION is generated by TextureParameter* if 11580 texture is not the name of an existing texture object. */ 11581 { 11582 gl.textureParameterf(m_to_invalid, GL_TEXTURE_LOD_BIAS, 1.f); 11583 11584 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterf", 11585 "texture is not the name of an existing texture object."); 11586 } 11587 11588 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11589 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 11590 set to any value other than zero. */ 11591 { 11592 gl.textureParameterf(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, 1.f); 11593 11594 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterf", 11595 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 11596 "any value other than zero. "); 11597 } 11598 11599 /* Check that INVALID_VALUE is generated by TextureParameter* if pname is 11600 TEXTURE_BASE_LEVEL or TEXTURE_MAX_LEVEL, and param or params is 11601 negative. */ 11602 { 11603 gl.textureParameterf(m_to_2D, GL_TEXTURE_BASE_LEVEL, -1.f); 11604 11605 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterf", 11606 "pname is TEXTURE_BASE_LEVEL and param is negative."); 11607 11608 gl.textureParameterf(m_to_2D, GL_TEXTURE_MAX_LEVEL, -1.f); 11609 11610 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterf", 11611 "pname is TEXTURE_MAX_LEVEL and param is negative."); 11612 } 11613 11614 return is_ok; 11615 } 11616 11617 /** @brief Test (negative) of TextureParameteri 11618 * 11619 * @return Test result. 11620 */ 11621 bool ParameterSetupErrorsTest::Testi() 11622 { 11623 /* Shortcut for GL functionality. */ 11624 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11625 11626 /* Result. */ 11627 bool is_ok = true; 11628 11629 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 11630 not one of the accepted defined values. */ 11631 { 11632 gl.textureParameteri(m_to_2D, m_pname_invalid, 1); 11633 11634 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11635 "pname is not one of the accepted defined values."); 11636 } 11637 11638 /* Check that INVALID_ENUM is generated by TextureParameter* if params 11639 should have a defined constant value (based on the value of pname) and 11640 does not. */ 11641 { 11642 gl.textureParameteri(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, m_depth_stencil_mode_invalid); 11643 11644 is_ok &= 11645 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11646 "params should have a defined constant value (based on the value of pname) and does not."); 11647 } 11648 /* Check that INVALID_ENUM is generated if TextureParameter{if} is called 11649 for a non-scalar parameter (pname TEXTURE_BORDER_COLOR or 11650 TEXTURE_SWIZZLE_RGBA). */ 11651 { 11652 gl.textureParameteri(m_to_2D, GL_TEXTURE_BORDER_COLOR, 1); 11653 11654 is_ok &= 11655 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11656 "called for a non-scalar parameter (pname TEXTURE_BORDER_COLOR or TEXTURE_SWIZZLE_RGBA)."); 11657 } 11658 11659 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11660 effective target is either TEXTURE_2D_MULTISAMPLE or 11661 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 11662 { 11663 gl.textureParameteri(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, 1); 11664 11665 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11666 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 11667 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 11668 } 11669 11670 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11671 effective target is TEXTURE_RECTANGLE and either of pnames 11672 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 11673 MIRRORED_REPEAT or REPEAT. */ 11674 { 11675 gl.textureParameteri(m_to_rectangle, GL_TEXTURE_WRAP_S, GL_MIRROR_CLAMP_TO_EDGE); 11676 11677 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11678 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 11679 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 11680 } 11681 11682 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11683 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 11684 set to a value other than NEAREST or LINEAR (no mipmap filtering is 11685 permitted). */ 11686 { 11687 gl.textureParameteri(m_to_rectangle, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST); 11688 11689 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteri", 11690 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 11691 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 11692 } 11693 11694 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11695 effective target is either TEXTURE_2D_MULTISAMPLE or 11696 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 11697 value other than zero. */ 11698 { 11699 gl.textureParameteri(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, 1); 11700 11701 is_ok &= 11702 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteri", 11703 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 11704 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 11705 } 11706 11707 /* Check that INVALID_OPERATION is generated by TextureParameter* if 11708 texture is not the name of an existing texture object. */ 11709 { 11710 gl.textureParameteri(m_to_invalid, GL_TEXTURE_LOD_BIAS, 1); 11711 11712 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteri", 11713 "texture is not the name of an existing texture object."); 11714 } 11715 11716 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11717 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 11718 set to any value other than zero. */ 11719 { 11720 gl.textureParameteri(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, 1); 11721 11722 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteri", 11723 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 11724 "any value other than zero. "); 11725 } 11726 11727 /* Check that INVALID_VALUE is generated by TextureParameter* if pname is 11728 TEXTURE_BASE_LEVEL or TEXTURE_MAX_LEVEL, and param or params is 11729 negative. */ 11730 { 11731 gl.textureParameteri(m_to_2D, GL_TEXTURE_BASE_LEVEL, -1); 11732 11733 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameteri", 11734 "pname is TEXTURE_BASE_LEVEL and param is negative."); 11735 11736 gl.textureParameteri(m_to_2D, GL_TEXTURE_MAX_LEVEL, -1); 11737 11738 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameteri", 11739 "pname is TEXTURE_MAX_LEVEL and param is negative."); 11740 } 11741 11742 return is_ok; 11743 } 11744 11745 /** @brief Test (negative) of TextureParameterfv 11746 * 11747 * @return Test result. 11748 */ 11749 bool ParameterSetupErrorsTest::Testfv() 11750 { 11751 /* Shortcut for GL functionality. */ 11752 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11753 11754 /* Result. */ 11755 bool is_ok = true; 11756 11757 glw::GLfloat one = 1.f; 11758 glw::GLfloat minus_one = -1.f; 11759 glw::GLfloat depth_stencil_mode_invalid = (glw::GLfloat)m_depth_stencil_mode_invalid; 11760 glw::GLfloat wrap_invalid = (glw::GLfloat)GL_MIRROR_CLAMP_TO_EDGE; 11761 glw::GLfloat min_filter_invalid = (glw::GLfloat)GL_NEAREST_MIPMAP_NEAREST; 11762 11763 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 11764 not one of the accepted defined values. */ 11765 { 11766 gl.textureParameterfv(m_to_2D, m_pname_invalid, &one); 11767 11768 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterfv", 11769 "pname is not one of the accepted defined values."); 11770 } 11771 11772 /* Check that INVALID_ENUM is generated by TextureParameter* if params 11773 should have a defined constant value (based on the value of pname) and 11774 does not. */ 11775 { 11776 gl.textureParameterfv(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, &depth_stencil_mode_invalid); 11777 11778 is_ok &= 11779 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterfv", 11780 "params should have a defined constant value (based on the value of pname) and does not."); 11781 } 11782 11783 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11784 effective target is either TEXTURE_2D_MULTISAMPLE or 11785 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 11786 { 11787 gl.textureParameterfv(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, &one); 11788 11789 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterfv", 11790 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 11791 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 11792 } 11793 11794 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11795 effective target is TEXTURE_RECTANGLE and either of pnames 11796 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 11797 MIRRORED_REPEAT or REPEAT. */ 11798 { 11799 gl.textureParameterfv(m_to_rectangle, GL_TEXTURE_WRAP_S, &wrap_invalid); 11800 11801 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterfv", 11802 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 11803 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 11804 } 11805 11806 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11807 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 11808 set to a value other than NEAREST or LINEAR (no mipmap filtering is 11809 permitted). */ 11810 { 11811 gl.textureParameterfv(m_to_rectangle, GL_TEXTURE_MIN_FILTER, &min_filter_invalid); 11812 11813 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterfv", 11814 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 11815 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 11816 } 11817 11818 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11819 effective target is either TEXTURE_2D_MULTISAMPLE or 11820 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 11821 value other than zero. */ 11822 { 11823 gl.textureParameterfv(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, &one); 11824 11825 is_ok &= 11826 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterfv", 11827 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 11828 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 11829 } 11830 11831 /* Check that INVALID_OPERATION is generated by TextureParameter* if 11832 texture is not the name of an existing texture object. */ 11833 { 11834 gl.textureParameterfv(m_to_invalid, GL_TEXTURE_LOD_BIAS, &one); 11835 11836 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterfv", 11837 "texture is not the name of an existing texture object."); 11838 } 11839 11840 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11841 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 11842 set to any value other than zero. */ 11843 { 11844 gl.textureParameterfv(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, &one); 11845 11846 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterfv", 11847 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 11848 "any value other than zero. "); 11849 } 11850 11851 /* Check that INVALID_VALUE is generated by TextureParameter* if pname is 11852 TEXTURE_BASE_LEVEL or TEXTURE_MAX_LEVEL, and param or params is 11853 negative. */ 11854 { 11855 gl.textureParameterfv(m_to_2D, GL_TEXTURE_BASE_LEVEL, &minus_one); 11856 11857 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterfv", 11858 "pname is TEXTURE_BASE_LEVEL and param is negative."); 11859 11860 gl.textureParameterfv(m_to_2D, GL_TEXTURE_MAX_LEVEL, &minus_one); 11861 11862 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterfv", 11863 "pname is TEXTURE_MAX_LEVEL and param is negative."); 11864 } 11865 11866 return is_ok; 11867 } 11868 11869 /** @brief Test (negative) of TextureParameteriv 11870 * 11871 * @return Test result. 11872 */ 11873 bool ParameterSetupErrorsTest::Testiv() 11874 { 11875 /* Shortcut for GL functionality. */ 11876 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 11877 11878 /* Result. */ 11879 bool is_ok = true; 11880 11881 glw::GLint one = 1; 11882 glw::GLint minus_one = -1; 11883 glw::GLint depth_stencil_mode_invalid = (glw::GLint)m_depth_stencil_mode_invalid; 11884 glw::GLint wrap_invalid = (glw::GLint)GL_MIRROR_CLAMP_TO_EDGE; 11885 glw::GLint min_filter_invalid = (glw::GLint)GL_NEAREST_MIPMAP_NEAREST; 11886 11887 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 11888 not one of the accepted defined values. */ 11889 { 11890 gl.textureParameteriv(m_to_2D, m_pname_invalid, &one); 11891 11892 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteriv", 11893 "pname is not one of the accepted defined values."); 11894 } 11895 11896 /* Check that INVALID_ENUM is generated by TextureParameter* if params 11897 should have a defined constant value (based on the value of pname) and 11898 does not. */ 11899 { 11900 gl.textureParameteriv(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, &depth_stencil_mode_invalid); 11901 11902 is_ok &= 11903 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteriv", 11904 "params should have a defined constant value (based on the value of pname) and does not."); 11905 } 11906 11907 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11908 effective target is either TEXTURE_2D_MULTISAMPLE or 11909 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 11910 { 11911 gl.textureParameteriv(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, &one); 11912 11913 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteriv", 11914 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 11915 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 11916 } 11917 11918 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11919 effective target is TEXTURE_RECTANGLE and either of pnames 11920 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 11921 MIRRORED_REPEAT or REPEAT. */ 11922 { 11923 gl.textureParameteriv(m_to_rectangle, GL_TEXTURE_WRAP_S, &wrap_invalid); 11924 11925 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteriv", 11926 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 11927 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 11928 } 11929 11930 /* Check that INVALID_ENUM is generated by TextureParameter* if the 11931 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 11932 set to a value other than NEAREST or LINEAR (no mipmap filtering is 11933 permitted). */ 11934 { 11935 gl.textureParameteriv(m_to_rectangle, GL_TEXTURE_MIN_FILTER, &min_filter_invalid); 11936 11937 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameteriv", 11938 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 11939 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 11940 } 11941 11942 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11943 effective target is either TEXTURE_2D_MULTISAMPLE or 11944 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 11945 value other than zero. */ 11946 { 11947 gl.textureParameteriv(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, &one); 11948 11949 is_ok &= 11950 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteriv", 11951 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 11952 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 11953 } 11954 11955 /* Check that INVALID_OPERATION is generated by TextureParameter* if 11956 texture is not the name of an existing texture object. */ 11957 { 11958 gl.textureParameteriv(m_to_invalid, GL_TEXTURE_LOD_BIAS, &one); 11959 11960 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteriv", 11961 "texture is not the name of an existing texture object."); 11962 } 11963 11964 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 11965 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 11966 set to any value other than zero. */ 11967 { 11968 gl.textureParameteriv(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, &one); 11969 11970 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameteriv", 11971 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 11972 "any value other than zero. "); 11973 } 11974 11975 /* Check that INVALID_VALUE is generated by TextureParameter* if pname is 11976 TEXTURE_BASE_LEVEL or TEXTURE_MAX_LEVEL, and param or params is 11977 negative. */ 11978 { 11979 gl.textureParameteriv(m_to_2D, GL_TEXTURE_BASE_LEVEL, &minus_one); 11980 11981 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameteriv", 11982 "pname is TEXTURE_BASE_LEVEL and param is negative."); 11983 11984 gl.textureParameteriv(m_to_2D, GL_TEXTURE_MAX_LEVEL, &minus_one); 11985 11986 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameteriv", 11987 "pname is TEXTURE_MAX_LEVEL and param is negative."); 11988 } 11989 11990 return is_ok; 11991 } 11992 11993 /** @brief Test (negative) of TextureParameterIiv 11994 * 11995 * @return Test result. 11996 */ 11997 bool ParameterSetupErrorsTest::TestIiv() 11998 { 11999 /* Shortcut for GL functionality. */ 12000 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12001 12002 /* Result. */ 12003 bool is_ok = true; 12004 12005 glw::GLint one = 1; 12006 glw::GLint minus_one = -1; 12007 glw::GLint depth_stencil_mode_invalid = (glw::GLint)m_depth_stencil_mode_invalid; 12008 glw::GLint wrap_invalid = (glw::GLint)GL_MIRROR_CLAMP_TO_EDGE; 12009 glw::GLint min_filter_invalid = (glw::GLint)GL_NEAREST_MIPMAP_NEAREST; 12010 12011 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 12012 not one of the accepted defined values. */ 12013 { 12014 gl.textureParameterIiv(m_to_2D, m_pname_invalid, &one); 12015 12016 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIiv", 12017 "pname is not one of the accepted defined values."); 12018 } 12019 12020 /* Check that INVALID_ENUM is generated by TextureParameter* if params 12021 should have a defined constant value (based on the value of pname) and 12022 does not. */ 12023 { 12024 gl.textureParameterIiv(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, &depth_stencil_mode_invalid); 12025 12026 is_ok &= 12027 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIiv", 12028 "params should have a defined constant value (based on the value of pname) and does not."); 12029 } 12030 12031 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12032 effective target is either TEXTURE_2D_MULTISAMPLE or 12033 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 12034 { 12035 gl.textureParameterIiv(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, &one); 12036 12037 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIiv", 12038 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 12039 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 12040 } 12041 12042 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12043 effective target is TEXTURE_RECTANGLE and either of pnames 12044 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 12045 MIRRORED_REPEAT or REPEAT. */ 12046 { 12047 gl.textureParameterIiv(m_to_rectangle, GL_TEXTURE_WRAP_S, &wrap_invalid); 12048 12049 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIiv", 12050 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 12051 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 12052 } 12053 12054 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12055 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 12056 set to a value other than NEAREST or LINEAR (no mipmap filtering is 12057 permitted). */ 12058 { 12059 gl.textureParameterIiv(m_to_rectangle, GL_TEXTURE_MIN_FILTER, &min_filter_invalid); 12060 12061 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIiv", 12062 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 12063 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 12064 } 12065 12066 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 12067 effective target is either TEXTURE_2D_MULTISAMPLE or 12068 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 12069 value other than zero. */ 12070 { 12071 gl.textureParameterIiv(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, &one); 12072 12073 is_ok &= 12074 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIiv", 12075 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 12076 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 12077 } 12078 12079 /* Check that INVALID_OPERATION is generated by TextureParameter* if 12080 texture is not the name of an existing texture object. */ 12081 { 12082 gl.textureParameterIiv(m_to_invalid, GL_TEXTURE_LOD_BIAS, &one); 12083 12084 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIiv", 12085 "texture is not the name of an existing texture object."); 12086 } 12087 12088 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 12089 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 12090 set to any value other than zero. */ 12091 { 12092 gl.textureParameterIiv(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, &one); 12093 12094 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIiv", 12095 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 12096 "any value other than zero. "); 12097 } 12098 12099 /* Check that INVALID_VALUE is generated by TextureParameter* if pname is 12100 TEXTURE_BASE_LEVEL or TEXTURE_MAX_LEVEL, and param or params is 12101 negative. */ 12102 { 12103 gl.textureParameterIiv(m_to_2D, GL_TEXTURE_BASE_LEVEL, &minus_one); 12104 12105 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterIiv", 12106 "pname is TEXTURE_BASE_LEVEL and param is negative."); 12107 12108 gl.textureParameterIiv(m_to_2D, GL_TEXTURE_MAX_LEVEL, &minus_one); 12109 12110 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glTextureParameterIiv", 12111 "pname is TEXTURE_MAX_LEVEL and param is negative."); 12112 } 12113 12114 return is_ok; 12115 } 12116 12117 /** @brief Test (negative) of TextureParameterIuiv 12118 * 12119 * @return Test result. 12120 */ 12121 bool ParameterSetupErrorsTest::TestIuiv() 12122 { 12123 /* Shortcut for GL functionality. */ 12124 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12125 12126 /* Result. */ 12127 bool is_ok = true; 12128 12129 glw::GLuint one = 1; 12130 glw::GLuint depth_stencil_mode_invalid = (glw::GLint)m_depth_stencil_mode_invalid; 12131 glw::GLuint wrap_invalid = (glw::GLint)GL_MIRROR_CLAMP_TO_EDGE; 12132 glw::GLuint min_filter_invalid = (glw::GLint)GL_NEAREST_MIPMAP_NEAREST; 12133 12134 /* Check that INVALID_ENUM is generated by TextureParameter* if pname is 12135 not one of the accepted defined values. */ 12136 { 12137 gl.textureParameterIuiv(m_to_2D, m_pname_invalid, &one); 12138 12139 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIuiv", 12140 "pname is not one of the accepted defined values."); 12141 } 12142 12143 /* Check that INVALID_ENUM is generated by TextureParameter* if params 12144 should have a defined constant value (based on the value of pname) and 12145 does not. */ 12146 { 12147 gl.textureParameterIuiv(m_to_2D, GL_DEPTH_STENCIL_TEXTURE_MODE, &depth_stencil_mode_invalid); 12148 12149 is_ok &= 12150 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIuiv", 12151 "params should have a defined constant value (based on the value of pname) and does not."); 12152 } 12153 12154 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12155 effective target is either TEXTURE_2D_MULTISAMPLE or 12156 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states. */ 12157 { 12158 gl.textureParameterIuiv(m_to_2D_ms, GL_TEXTURE_LOD_BIAS, &one); 12159 12160 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIuiv", 12161 "the effective target is either TEXTURE_2D_MULTISAMPLE or " 12162 "TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any of the sampler states."); 12163 } 12164 12165 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12166 effective target is TEXTURE_RECTANGLE and either of pnames 12167 TEXTURE_WRAP_S or TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, 12168 MIRRORED_REPEAT or REPEAT. */ 12169 { 12170 gl.textureParameterIuiv(m_to_rectangle, GL_TEXTURE_WRAP_S, &wrap_invalid); 12171 12172 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIuiv", 12173 "the effective target is TEXTURE_RECTANGLE and either of pnames TEXTURE_WRAP_S or " 12174 "TEXTURE_WRAP_T is set to either MIRROR_CLAMP_TO_EDGE, MIRRORED_REPEAT or REPEAT."); 12175 } 12176 12177 /* Check that INVALID_ENUM is generated by TextureParameter* if the 12178 effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is 12179 set to a value other than NEAREST or LINEAR (no mipmap filtering is 12180 permitted). */ 12181 { 12182 gl.textureParameterIuiv(m_to_rectangle, GL_TEXTURE_MIN_FILTER, &min_filter_invalid); 12183 12184 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glTextureParameterIuiv", 12185 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_MIN_FILTER is set to a " 12186 "value other than NEAREST or LINEAR (no mipmap filtering is permitted)."); 12187 } 12188 12189 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 12190 effective target is either TEXTURE_2D_MULTISAMPLE or 12191 TEXTURE_2D_MULTISAMPLE_ARRAY, and pname TEXTURE_BASE_LEVEL is set to a 12192 value other than zero. */ 12193 { 12194 gl.textureParameterIuiv(m_to_2D_ms, GL_TEXTURE_BASE_LEVEL, &one); 12195 12196 is_ok &= 12197 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIuiv", 12198 "the effective target is either TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, " 12199 "and pname TEXTURE_BASE_LEVEL is set to a value other than zero."); 12200 } 12201 12202 /* Check that INVALID_OPERATION is generated by TextureParameter* if 12203 texture is not the name of an existing texture object. */ 12204 { 12205 gl.textureParameterIuiv(m_to_invalid, GL_TEXTURE_LOD_BIAS, &one); 12206 12207 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIuiv", 12208 "texture is not the name of an existing texture object."); 12209 } 12210 12211 /* Check that INVALID_OPERATION is generated by TextureParameter* if the 12212 effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is 12213 set to any value other than zero. */ 12214 { 12215 gl.textureParameterIuiv(m_to_rectangle, GL_TEXTURE_BASE_LEVEL, &one); 12216 12217 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glTextureParameterIuiv", 12218 "the effective target is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set to " 12219 "any value other than zero. "); 12220 } 12221 12222 return is_ok; 12223 } 12224 12225 /** @brief Clean GL objects, test variables and GL errors. 12226 */ 12227 void ParameterSetupErrorsTest::Clean() 12228 { 12229 /* Shortcut for GL functionality. */ 12230 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12231 12232 /* Cleanup. */ 12233 if (m_to_2D) 12234 { 12235 gl.deleteTextures(1, &m_to_2D); 12236 12237 m_to_2D = 0; 12238 } 12239 12240 if (m_to_2D_ms) 12241 { 12242 gl.deleteTextures(1, &m_to_2D_ms); 12243 12244 m_to_2D_ms = 0; 12245 } 12246 12247 if (m_to_rectangle) 12248 { 12249 gl.deleteTextures(1, &m_to_rectangle); 12250 12251 m_to_rectangle = 0; 12252 } 12253 12254 if (m_to_invalid) 12255 { 12256 gl.deleteTextures(1, &m_to_invalid); 12257 12258 m_to_invalid = 0; 12259 } 12260 12261 m_to_invalid = 0; 12262 m_pname_invalid = 0; 12263 12264 while (GL_NO_ERROR != gl.getError()) 12265 ; 12266 } 12267 12268 /******************************** Generate Mipmap Errors Test Implementation ********************************/ 12269 12270 /** @brief Generate Mipmap Errors Test constructor. 12271 * 12272 * @param [in] context OpenGL context. 12273 */ 12274 GenerateMipmapErrorsTest::GenerateMipmapErrorsTest(deqp::Context& context) 12275 : deqp::TestCase(context, "textures_generate_mipmap_errors", "Texture Generate Mipmap Errors Test") 12276 { 12277 /* Intentionally left blank. */ 12278 } 12279 12280 /** @brief Iterate Generate Mipmap Errors Test cases. 12281 * 12282 * @return Iteration result. 12283 */ 12284 tcu::TestNode::IterateResult GenerateMipmapErrorsTest::iterate() 12285 { 12286 /* Shortcut for GL functionality. */ 12287 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12288 12289 /* Get context setup. */ 12290 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 12291 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 12292 12293 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 12294 { 12295 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 12296 12297 return STOP; 12298 } 12299 12300 /* Running tests. */ 12301 bool is_ok = true; 12302 bool is_error = false; 12303 12304 /* Objects. */ 12305 glw::GLuint texture_invalid = 0; 12306 glw::GLuint texture_cube = 0; 12307 12308 try 12309 { 12310 /* Preparations. */ 12311 12312 /* incomplete cube map */ 12313 gl.genTextures(1, &texture_cube); 12314 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12315 12316 gl.bindTexture(GL_TEXTURE_CUBE_MAP, texture_cube); 12317 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12318 12319 gl.texImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, s_reference_internalformat, s_reference_width, 12320 s_reference_height, 0, s_reference_format, s_reference_type, s_reference_data); 12321 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12322 12323 /* invalid texture */ 12324 while (gl.isTexture(++texture_invalid)) 12325 ; 12326 12327 /* Check that INVALID_OPERATION is generated by GenerateTextureMipmap if 12328 texture is not the name of an existing texture object. */ 12329 gl.generateTextureMipmap(texture_invalid); 12330 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGenerateTextureMipmap", 12331 "texture is not the name of an existing texture object."); 12332 12333 /* Check that INVALID_OPERATION is generated by GenerateTextureMipmap if 12334 target is TEXTURE_CUBE_MAP or TEXTURE_CUBE_MAP_ARRAY, and the specified 12335 texture object is not cube complete or cube array complete, 12336 respectively. */ 12337 gl.generateTextureMipmap(texture_cube); 12338 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGenerateTextureMipmap", 12339 "target is TEXTURE_CUBE_MAP or TEXTURE_CUBE_MAP_ARRAY, and the specified texture " 12340 "object is not cube complete or cube array complete, respectively."); 12341 } 12342 catch (...) 12343 { 12344 is_ok = false; 12345 is_error = true; 12346 } 12347 12348 /* Cleanup. */ 12349 if (texture_cube) 12350 { 12351 gl.deleteTextures(1, &texture_cube); 12352 } 12353 12354 while (GL_NO_ERROR != gl.getError()) 12355 ; 12356 12357 /* Result's setup. */ 12358 if (is_ok) 12359 { 12360 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 12361 } 12362 else 12363 { 12364 if (is_error) 12365 { 12366 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 12367 } 12368 else 12369 { 12370 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 12371 } 12372 } 12373 12374 return STOP; 12375 } 12376 12377 /** Reference data. */ 12378 const glw::GLubyte GenerateMipmapErrorsTest::s_reference_data[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 12379 0x8, 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF }; 12380 12381 /** Reference data parameters. */ 12382 const glw::GLuint GenerateMipmapErrorsTest::s_reference_width = 4; 12383 const glw::GLuint GenerateMipmapErrorsTest::s_reference_height = 4; 12384 const glw::GLenum GenerateMipmapErrorsTest::s_reference_internalformat = GL_R8; 12385 const glw::GLenum GenerateMipmapErrorsTest::s_reference_format = GL_RED; 12386 const glw::GLenum GenerateMipmapErrorsTest::s_reference_type = GL_UNSIGNED_BYTE; 12387 12388 /******************************** Bind Unit Errors Test Implementation ********************************/ 12389 12390 /** @brief Bind Unit Errors Test constructor. 12391 * 12392 * @param [in] context OpenGL context. 12393 */ 12394 BindUnitErrorsTest::BindUnitErrorsTest(deqp::Context& context) 12395 : deqp::TestCase(context, "textures_bind_unit_errors", "Texture Bind Unit Errors Test") 12396 { 12397 /* Intentionally left blank. */ 12398 } 12399 12400 /** @brief IterateBind Unit Errors Test cases. 12401 * 12402 * @return Iteration result. 12403 */ 12404 tcu::TestNode::IterateResult BindUnitErrorsTest::iterate() 12405 { 12406 /* Shortcut for GL functionality. */ 12407 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12408 12409 /* Get context setup. */ 12410 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 12411 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 12412 12413 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 12414 { 12415 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 12416 12417 return STOP; 12418 } 12419 12420 /* Running tests. */ 12421 bool is_ok = true; 12422 bool is_error = false; 12423 12424 /* Objects. */ 12425 glw::GLuint texture_invalid = 0; 12426 12427 try 12428 { 12429 /* Prepare invalid texture */ 12430 while (gl.isTexture(++texture_invalid)) 12431 ; 12432 12433 /* incomplete cube map */ 12434 12435 /* Check that INVALID_OPERATION error is generated if texture is not zero 12436 or the name of an existing texture object. */ 12437 gl.bindTextureUnit(0, texture_invalid); 12438 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glBindTextureUnit", 12439 "texture is not zero or the name of an existing texture object."); 12440 } 12441 catch (...) 12442 { 12443 is_ok = false; 12444 is_error = true; 12445 } 12446 12447 /* Cleanup. */ 12448 while (GL_NO_ERROR != gl.getError()) 12449 ; 12450 12451 /* Result's setup. */ 12452 if (is_ok) 12453 { 12454 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 12455 } 12456 else 12457 { 12458 if (is_error) 12459 { 12460 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 12461 } 12462 else 12463 { 12464 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 12465 } 12466 } 12467 12468 return STOP; 12469 } 12470 12471 /******************************** Image Query Errors Test Implementation ********************************/ 12472 12473 /** @brief Image Query Errors Test constructor. 12474 * 12475 * @param [in] context OpenGL context. 12476 */ 12477 ImageQueryErrorsTest::ImageQueryErrorsTest(deqp::Context& context) 12478 : deqp::TestCase(context, "textures_image_query_errors", "Texture Image Query Errors Test") 12479 { 12480 /* Intentionally left blank. */ 12481 } 12482 12483 /** Reference data. */ 12484 const glw::GLuint ImageQueryErrorsTest::s_reference_data[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 12485 0x8, 0x9, 0xA, 0xB, 0xC, 0xD, 0xE, 0xF }; 12486 12487 /** Reference data parameters. */ 12488 const glw::GLuint ImageQueryErrorsTest::s_reference_width = 4; 12489 const glw::GLuint ImageQueryErrorsTest::s_reference_height = 4; 12490 const glw::GLuint ImageQueryErrorsTest::s_reference_size = sizeof(s_reference_data); 12491 const glw::GLenum ImageQueryErrorsTest::s_reference_internalformat = GL_R8; 12492 const glw::GLenum ImageQueryErrorsTest::s_reference_internalformat_int = GL_R8I; 12493 const glw::GLenum ImageQueryErrorsTest::s_reference_internalformat_compressed = GL_COMPRESSED_RED_RGTC1; 12494 const glw::GLenum ImageQueryErrorsTest::s_reference_format = GL_RED; 12495 const glw::GLenum ImageQueryErrorsTest::s_reference_type = GL_UNSIGNED_INT; 12496 12497 /** @brief Iterate Image Query Errors Test cases. 12498 * 12499 * @return Iteration result. 12500 */ 12501 tcu::TestNode::IterateResult ImageQueryErrorsTest::iterate() 12502 { 12503 /* Shortcut for GL functionality. */ 12504 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12505 12506 /* Get context setup. */ 12507 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 12508 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 12509 12510 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 12511 { 12512 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 12513 12514 return STOP; 12515 } 12516 12517 /* Running tests. */ 12518 bool is_ok = true; 12519 bool is_error = false; 12520 12521 /* Objects. */ 12522 glw::GLuint buffer = 0; 12523 glw::GLuint texture_invalid = 0; 12524 glw::GLuint texture_2D = 0; 12525 glw::GLuint texture_2D_int = 0; 12526 glw::GLuint texture_2D_ms = 0; 12527 glw::GLuint texture_2D_stencil = 0; 12528 glw::GLuint texture_2D_compressed = 0; 12529 glw::GLuint texture_cube = 0; 12530 glw::GLuint texture_rectangle = 0; 12531 glw::GLint max_level = 0; 12532 char store[s_reference_size * 6 /* for cubemap */] = {}; 12533 12534 try 12535 { 12536 /* Preparations. */ 12537 12538 /* Buffer. */ 12539 gl.createBuffers(1, &buffer); 12540 12541 gl.namedBufferData(buffer, s_reference_size + 1, NULL, GL_STATIC_COPY); 12542 GLU_EXPECT_NO_ERROR(gl.getError(), "glNamedBufferData has failed"); 12543 12544 /* 2D texture */ 12545 gl.genTextures(1, &texture_2D); 12546 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12547 12548 gl.bindTexture(GL_TEXTURE_2D, texture_2D); 12549 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12550 12551 gl.texImage2D(GL_TEXTURE_2D, 0, s_reference_internalformat, s_reference_width, s_reference_height, 0, 12552 s_reference_format, s_reference_type, s_reference_data); 12553 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12554 12555 /* 2D texture */ 12556 gl.genTextures(1, &texture_2D); 12557 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12558 12559 gl.bindTexture(GL_TEXTURE_2D, texture_2D); 12560 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12561 12562 gl.texImage2D(GL_TEXTURE_2D, 0, s_reference_internalformat, s_reference_width, s_reference_height, 0, 12563 s_reference_format, s_reference_type, s_reference_data); 12564 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12565 12566 /* incomplete cube map */ 12567 gl.genTextures(1, &texture_cube); 12568 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12569 12570 gl.bindTexture(GL_TEXTURE_CUBE_MAP, texture_cube); 12571 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12572 12573 gl.texImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, s_reference_internalformat, s_reference_width, 12574 s_reference_height, 0, s_reference_format, s_reference_type, s_reference_data); 12575 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12576 12577 /* 2D multisample */ 12578 gl.createTextures(GL_TEXTURE_2D_MULTISAMPLE, 1, &texture_2D_ms); 12579 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12580 12581 gl.textureStorage2DMultisample(texture_2D_ms, 1, s_reference_internalformat, s_reference_width, 12582 s_reference_height, false); 12583 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2DMultisample has failed"); 12584 12585 /* 2D stencil */ 12586 gl.createTextures(GL_TEXTURE_2D, 1, &texture_2D_stencil); 12587 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12588 12589 gl.textureStorage2D(texture_2D_stencil, 1, GL_STENCIL_INDEX8, s_reference_width, s_reference_height); 12590 GLU_EXPECT_NO_ERROR(gl.getError(), "glTextureStorage2DMultisample has failed"); 12591 12592 /* 2D compressed texture */ 12593 gl.genTextures(1, &texture_2D_compressed); 12594 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12595 12596 gl.bindTexture(GL_TEXTURE_2D, texture_2D_compressed); 12597 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12598 12599 gl.texImage2D(GL_TEXTURE_2D, 0, s_reference_internalformat_compressed, s_reference_width, s_reference_height, 0, 12600 s_reference_format, s_reference_type, s_reference_data); 12601 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12602 12603 gl.getIntegerv(GL_MAX_TEXTURE_SIZE, &max_level); /* assuming that x > log(x) */ 12604 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 12605 12606 /* Rectangle texture */ 12607 gl.genTextures(1, &texture_rectangle); 12608 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12609 12610 gl.bindTexture(GL_TEXTURE_RECTANGLE, texture_rectangle); 12611 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12612 12613 gl.texImage2D(GL_TEXTURE_RECTANGLE, 0, s_reference_internalformat, s_reference_width, s_reference_height, 0, 12614 s_reference_format, s_reference_type, s_reference_data); 12615 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12616 12617 /* invalid texture */ 12618 while (gl.isTexture(++texture_invalid)) 12619 ; 12620 12621 /* Tests. */ 12622 12623 /* Check that INVALID_OPERATION is generated by GetTextureImage functions if 12624 resulting texture target is not an accepted value TEXTURE_1D, 12625 TEXTURE_2D, TEXTURE_3D, TEXTURE_1D_ARRAY, TEXTURE_2D_ARRAY, 12626 TEXTURE_CUBE_MAP_ARRAY, TEXTURE_RECTANGLE, and TEXTURE_CUBE_MAP. */ 12627 gl.getTextureImage(texture_2D_ms, 0, s_reference_format, s_reference_type, s_reference_size, store); 12628 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12629 "resulting texture target is not an accepted value TEXTURE_1D, TEXTURE_2D, " 12630 "TEXTURE_3D, TEXTURE_1D_ARRAY, TEXTURE_2D_ARRAY, TEXTURE_CUBE_MAP_ARRAY, " 12631 "TEXTURE_RECTANGLE, and TEXTURE_CUBE_MAP."); 12632 12633 /* Check that INVALID_OPERATION is generated by GetTextureImage 12634 if texture is not the name of an existing texture object. */ 12635 gl.getTextureImage(texture_invalid, 0, s_reference_format, s_reference_type, s_reference_size, store); 12636 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12637 "texture is not the name of an existing texture object."); 12638 12639 /* Check that INVALID_OPERATION error is generated by GetTextureImage if 12640 the effective target is TEXTURE_CUBE_MAP or TEXTURE_CUBE_MAP_ARRAY, and 12641 the texture object is not cube complete or cube array complete, 12642 respectively. */ 12643 gl.getTextureImage(texture_cube, 0, s_reference_format, s_reference_type, s_reference_size * 6, store); 12644 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12645 "the effective target is TEXTURE_CUBE_MAP and the texture object is not cube " 12646 "complete or cube array complete, respectively."); 12647 12648 /* Check that GL_INVALID_VALUE is generated if level is less than 0 or 12649 larger than the maximum allowable level. */ 12650 gl.getTextureImage(texture_2D, -1, s_reference_format, s_reference_type, s_reference_size, store); 12651 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureImage", "level is less than 0."); 12652 12653 gl.getTextureImage(texture_2D, max_level, s_reference_format, s_reference_type, s_reference_size, store); 12654 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureImage", 12655 "level is larger than the maximum allowable level."); 12656 12657 /* Check that INVALID_VALUE error is generated if level is non-zero and the 12658 effective target is TEXTURE_RECTANGLE. */ 12659 gl.getTextureImage(texture_rectangle, 1, s_reference_format, s_reference_type, s_reference_size, store); 12660 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureImage", 12661 "level is non-zero and the effective target is TEXTURE_RECTANGLE."); 12662 12663 /* Check that INVALID_OPERATION error is generated if any of the following 12664 mismatches between format and the internal format of the texture image 12665 exist: 12666 - format is a color format (one of the formats in table 8.3 whose 12667 target is the color buffer) and the base internal format of the 12668 texture image is not a color format. 12669 - format is DEPTH_COMPONENT and the base internal format is not 12670 DEPTH_COMPONENT or DEPTH_STENCIL 12671 - format is DEPTH_STENCIL and the base internal format is not 12672 DEPTH_STENCIL 12673 - format is STENCIL_INDEX and the base internal format is not 12674 STENCIL_INDEX or DEPTH_STENCIL 12675 - format is one of the integer formats in table 8.3 and the internal 12676 format of the texture image is not integer, or format is not one of 12677 the integer formats in table 8.3 and the internal format is integer. */ 12678 gl.getTextureImage(texture_2D_stencil, 0, s_reference_format /* red */, s_reference_type, s_reference_size, 12679 store); 12680 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12681 "format is a color format (one of the formats in table 8.3 whose target is the color " 12682 "buffer) and the base internal format of the texture image is not a color format."); 12683 12684 gl.getTextureImage(texture_2D, 0, GL_DEPTH_COMPONENT, s_reference_type, s_reference_size, store); 12685 is_ok &= CheckErrorAndLog( 12686 m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12687 "format is DEPTH_COMPONENT and the base internal format is not DEPTH_COMPONENT or DEPTH_STENCIL."); 12688 12689 gl.getTextureImage(texture_2D, 0, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, s_reference_size, store); 12690 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12691 "format is DEPTH_STENCIL and the base internal format is not DEPTH_STENCIL."); 12692 12693 gl.getTextureImage(texture_2D, 0, GL_STENCIL_INDEX, s_reference_type, s_reference_size, store); 12694 is_ok &= CheckErrorAndLog( 12695 m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12696 "format is STENCIL_INDEX and the base internal format is not STENCIL_INDEX or DEPTH_STENCIL."); 12697 12698 gl.getTextureImage(texture_2D, 0, GL_RED_INTEGER, s_reference_type, s_reference_size, store); 12699 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12700 "format is one of the integer formats in table 8.3 and the internal format of the " 12701 "texture image is not integer."); 12702 12703 gl.getTextureImage(texture_2D_int, 0, GL_RED, s_reference_type, s_reference_size, store); 12704 is_ok &= CheckErrorAndLog( 12705 m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12706 "format is not one of the integer formats in table 8.3 and the internal format is integer."); 12707 12708 /* Check that INVALID_OPERATION error is generated if a pixel pack buffer 12709 object is bound and packing the texture image into the buffers memory 12710 would exceed the size of the buffer. */ 12711 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, buffer); 12712 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12713 12714 gl.getTextureImage(texture_2D, 0, s_reference_format, s_reference_type, s_reference_size, 12715 (glw::GLuint*)NULL + 1); 12716 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12717 "a pixel pack buffer object is bound and packing the texture image into the buffers " 12718 "memory would exceed the size of the buffer."); 12719 12720 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, 0); 12721 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12722 12723 /* Check that INVALID_OPERATION error is generated if a pixel pack buffer 12724 object is bound and pixels is not evenly divisible by the number of 12725 basic machine units needed to store in memory the GL data type 12726 corresponding to type (see table 8.2). */ 12727 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, buffer); 12728 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12729 12730 gl.getTextureImage(texture_2D, 0, s_reference_format, s_reference_type, s_reference_size, 12731 (glw::GLubyte*)NULL + 1); 12732 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12733 "a pixel pack buffer object is bound and pixels is not evenly divisible by the " 12734 "number of basic machine units needed to store in memory the GL data type " 12735 "corresponding to type (see table 8.2)."); 12736 12737 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, 0); 12738 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12739 12740 /* Check that INVALID_OPERATION error is generated by GetTextureImage if 12741 the buffer size required to store the requested data is greater than 12742 bufSize. */ 12743 gl.getTextureImage(texture_2D, 0, s_reference_format, s_reference_type, 12744 s_reference_size - sizeof(s_reference_data[0]), store); 12745 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureImage", 12746 "the buffer size required to store the requested data is greater than bufSize."); 12747 12748 /* Check that INVALID_OPERATION is generated by GetCompressedTextureImage 12749 if texture is not the name of an existing texture object. */ 12750 gl.getCompressedTextureImage(texture_invalid, 0, s_reference_size, store); 12751 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetCompressedTextureImage", 12752 "texture is not the name of an existing texture object."); 12753 12754 /* Check that INVALID_VALUE is generated by GetCompressedTextureImage if 12755 level is less than zero or greater than the maximum number of LODs 12756 permitted by the implementation. */ 12757 gl.getCompressedTextureImage(texture_2D_compressed, -1, s_reference_size, store); 12758 is_ok &= 12759 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetCompressedTextureImage", "level is less than zero."); 12760 12761 gl.getCompressedTextureImage(texture_2D_compressed, max_level, s_reference_size, store); 12762 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetCompressedTextureImage", 12763 "level is greater than the maximum number of LODs permitted by the implementation."); 12764 12765 /* Check that INVALID_OPERATION is generated if GetCompressedTextureImage 12766 is used to retrieve a texture that is in an uncompressed internal 12767 format. */ 12768 gl.getCompressedTextureImage(texture_2D, 0, s_reference_size, store); 12769 is_ok &= 12770 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetCompressedTextureImage", 12771 "the function is used to retrieve a texture that is in an uncompressed internal format."); 12772 12773 /* Check that INVALID_OPERATION is generated by GetCompressedTextureImage 12774 if a non-zero buffer object name is bound to the PIXEL_PACK_BUFFER 12775 target, the buffer storage was not initialized with BufferStorage using 12776 MAP_PERSISTENT_BIT flag, and the buffer object's data store is currently 12777 mapped. */ 12778 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, buffer); 12779 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12780 12781 gl.mapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_WRITE); 12782 12783 if (GL_NO_ERROR == gl.getError()) 12784 { 12785 gl.getCompressedTextureImage(texture_2D_compressed, 0, s_reference_size, NULL); 12786 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetCompressedTextureImage", 12787 "a non-zero buffer object name is bound to the PIXEL_PACK_BUFFER target, the " 12788 "buffer storage was not initialized with BufferStorage using MAP_PERSISTENT_BIT " 12789 "flag, and the buffer object's data store is currently mapped."); 12790 12791 gl.unmapBuffer(GL_PIXEL_PACK_BUFFER); 12792 GLU_EXPECT_NO_ERROR(gl.getError(), "glUnmapBuffer has failed"); 12793 } 12794 else 12795 { 12796 throw 0; 12797 } 12798 12799 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, 0); 12800 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12801 12802 /* Check that INVALID_OPERATION is generated by GetCompressedTextureImage 12803 if a non-zero buffer object name is bound to the PIXEL_PACK_BUFFER 12804 target and the data would be packed to the buffer object such that the 12805 memory writes required would exceed the data store size. */ 12806 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, buffer); 12807 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12808 12809 gl.getCompressedTextureImage(texture_2D_compressed, 0, s_reference_size, (char*)NULL + s_reference_size - 1); 12810 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetCompressedTextureImage", 12811 "a non-zero buffer object name is bound to the PIXEL_PACK_BUFFER target and the data " 12812 "would be packed to the buffer object such that the memory writes required would " 12813 "exceed the data store size."); 12814 12815 gl.bindBuffer(GL_PIXEL_PACK_BUFFER, 0); 12816 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer has failed"); 12817 } 12818 catch (...) 12819 { 12820 is_ok = false; 12821 is_error = true; 12822 } 12823 12824 /* Cleanup. */ 12825 if (buffer) 12826 { 12827 gl.deleteBuffers(1, &buffer); 12828 } 12829 12830 if (texture_2D) 12831 { 12832 gl.deleteTextures(1, &texture_2D); 12833 } 12834 12835 if (texture_2D_int) 12836 { 12837 gl.deleteTextures(1, &texture_2D_int); 12838 } 12839 12840 if (texture_2D_stencil) 12841 { 12842 gl.deleteTextures(1, &texture_2D_stencil); 12843 } 12844 12845 if (texture_2D_ms) 12846 { 12847 gl.deleteTextures(1, &texture_2D_ms); 12848 } 12849 12850 if (texture_2D_compressed) 12851 { 12852 gl.deleteTextures(1, &texture_2D_compressed); 12853 } 12854 12855 if (texture_cube) 12856 { 12857 gl.deleteTextures(1, &texture_cube); 12858 } 12859 12860 if (texture_rectangle) 12861 { 12862 gl.deleteTextures(1, &texture_rectangle); 12863 } 12864 12865 while (GL_NO_ERROR != gl.getError()) 12866 ; 12867 12868 /* Result's setup. */ 12869 if (is_ok) 12870 { 12871 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 12872 } 12873 else 12874 { 12875 if (is_error) 12876 { 12877 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 12878 } 12879 else 12880 { 12881 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 12882 } 12883 } 12884 12885 return STOP; 12886 } 12887 12888 /******************************** Level Parameter Query Errors Test Implementation ********************************/ 12889 12890 /** @brief Image Query Errors Test constructor. 12891 * 12892 * @param [in] context OpenGL context. 12893 */ 12894 LevelParameterErrorsTest::LevelParameterErrorsTest(deqp::Context& context) 12895 : deqp::TestCase(context, "textures_level_parameter_errors", "Texture Level Parameter Query Errors Test") 12896 { 12897 /* Intentionally left blank. */ 12898 } 12899 12900 /** @brief Iterate Level Parameter Query Errors Test cases. 12901 * 12902 * @return Iteration result. 12903 */ 12904 tcu::TestNode::IterateResult LevelParameterErrorsTest::iterate() 12905 { 12906 /* Shortcut for GL functionality. */ 12907 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 12908 12909 /* Get context setup. */ 12910 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 12911 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 12912 12913 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 12914 { 12915 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 12916 12917 return STOP; 12918 } 12919 12920 /* Running tests. */ 12921 bool is_ok = true; 12922 bool is_error = false; 12923 12924 /* Objects. */ 12925 glw::GLuint texture_2D = 0; 12926 glw::GLuint texture_invalid = 0; 12927 glw::GLint max_level = 0; 12928 glw::GLenum pname_invalid = 0; 12929 12930 glw::GLfloat storef[4] = {}; 12931 glw::GLint storei[4] = {}; 12932 12933 try 12934 { 12935 /* Preparations. */ 12936 12937 /* 2D texture */ 12938 gl.genTextures(1, &texture_2D); 12939 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 12940 12941 gl.bindTexture(GL_TEXTURE_2D, texture_2D); 12942 GLU_EXPECT_NO_ERROR(gl.getError(), "glBindTexture has failed"); 12943 12944 gl.texStorage2D(GL_TEXTURE_2D, 1, GL_R8, 1, 1); 12945 GLU_EXPECT_NO_ERROR(gl.getError(), "glTexImage2D has failed"); 12946 12947 /* Limits. */ 12948 gl.getIntegerv(GL_MAX_TEXTURE_SIZE, &max_level); /* assuming that x > log(x) */ 12949 GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv has failed"); 12950 12951 /* invalid texture */ 12952 while (gl.isTexture(++texture_invalid)) 12953 ; 12954 12955 /* invalid pname */ 12956 glw::GLenum all_pnames[] = { GL_TEXTURE_WIDTH, 12957 GL_TEXTURE_HEIGHT, 12958 GL_TEXTURE_DEPTH, 12959 GL_TEXTURE_SAMPLES, 12960 GL_TEXTURE_FIXED_SAMPLE_LOCATIONS, 12961 GL_TEXTURE_INTERNAL_FORMAT, 12962 GL_TEXTURE_RED_SIZE, 12963 GL_TEXTURE_GREEN_SIZE, 12964 GL_TEXTURE_BLUE_SIZE, 12965 GL_TEXTURE_ALPHA_SIZE, 12966 GL_TEXTURE_DEPTH_SIZE, 12967 GL_TEXTURE_STENCIL_SIZE, 12968 GL_TEXTURE_SHARED_SIZE, 12969 GL_TEXTURE_RED_TYPE, 12970 GL_TEXTURE_GREEN_TYPE, 12971 GL_TEXTURE_BLUE_TYPE, 12972 GL_TEXTURE_ALPHA_TYPE, 12973 GL_TEXTURE_DEPTH_TYPE, 12974 GL_TEXTURE_COMPRESSED, 12975 GL_TEXTURE_COMPRESSED_IMAGE_SIZE, 12976 GL_TEXTURE_BUFFER_DATA_STORE_BINDING, 12977 GL_TEXTURE_BUFFER_OFFSET, 12978 GL_TEXTURE_BUFFER_SIZE }; 12979 12980 glw::GLuint all_pnames_count = sizeof(all_pnames) / sizeof(all_pnames[0]); 12981 12982 bool is_valid = true; 12983 12984 while (is_valid) 12985 { 12986 is_valid = false; 12987 12988 ++pname_invalid; 12989 12990 for (glw::GLuint i = 0; i < all_pnames_count; ++i) 12991 { 12992 if (all_pnames[i] == pname_invalid) 12993 { 12994 is_valid = true; 12995 12996 break; 12997 } 12998 } 12999 } 13000 13001 /* Tests. */ 13002 13003 /* Check that INVALID_OPERATION is generated by GetTextureLevelParameterfv 13004 and GetTextureLevelParameteriv functions if texture is not the name of 13005 an existing texture object. */ 13006 gl.getTextureLevelParameterfv(texture_invalid, 0, GL_TEXTURE_WIDTH, storef); 13007 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureLevelParameterfv", 13008 "texture is not the name of an existing texture object."); 13009 13010 gl.getTextureLevelParameteriv(texture_invalid, 0, GL_TEXTURE_WIDTH, storei); 13011 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureLevelParameteriv", 13012 "texture is not the name of an existing texture object."); 13013 13014 /* Check that INVALID_VALUE is generated by GetTextureLevelParameter* if 13015 level is less than 0. */ 13016 gl.getTextureLevelParameterfv(texture_2D, -1, GL_TEXTURE_WIDTH, storef); 13017 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureLevelParameterfv", "level is less than 0."); 13018 13019 gl.getTextureLevelParameteriv(texture_2D, -1, GL_TEXTURE_WIDTH, storei); 13020 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureLevelParameteriv", "level is less than 0."); 13021 13022 /* Check that INVALID_ENUM error is generated by GetTextureLevelParameter* 13023 if pname is not one of supported constants. */ 13024 gl.getTextureLevelParameterfv(texture_2D, 0, pname_invalid, storef); 13025 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureLevelParameterfv", 13026 "pname is not one of supported constants."); 13027 13028 gl.getTextureLevelParameteriv(texture_2D, 0, pname_invalid, storei); 13029 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureLevelParameteriv", 13030 "pname is not one of supported constants."); 13031 13032 /* Check that INVALID_VALUE may be generated if level is greater than 13033 log2 max, where max is the returned value of MAX_TEXTURE_SIZE. */ 13034 gl.getTextureLevelParameterfv(texture_2D, max_level, GL_TEXTURE_WIDTH, storef); 13035 is_ok &= 13036 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureLevelParameterfv", 13037 "level is greater than log2 max, where max is the returned value of MAX_TEXTURE_SIZE."); 13038 13039 gl.getTextureLevelParameteriv(texture_2D, max_level, GL_TEXTURE_WIDTH, storei); 13040 is_ok &= 13041 CheckErrorAndLog(m_context, GL_INVALID_VALUE, "glGetTextureLevelParameteriv", 13042 "level is greater than log2 max, where max is the returned value of MAX_TEXTURE_SIZE."); 13043 13044 /* Check that INVALID_OPERATION is generated by GetTextureLevelParameter* 13045 if TEXTURE_COMPRESSED_IMAGE_SIZE is queried on texture images with an 13046 uncompressed internal format or on proxy targets. */ 13047 gl.getTextureLevelParameterfv(texture_2D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, storef); 13048 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureLevelParameterfv", 13049 "TEXTURE_COMPRESSED_IMAGE_SIZE is queried on texture images with an uncompressed " 13050 "internal format or on proxy targets."); 13051 13052 gl.getTextureLevelParameteriv(texture_2D, 0, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, storei); 13053 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureLevelParameteriv", 13054 "TEXTURE_COMPRESSED_IMAGE_SIZE is queried on texture images with an uncompressed " 13055 "internal format or on proxy targets."); 13056 } 13057 catch (...) 13058 { 13059 is_ok = false; 13060 is_error = true; 13061 } 13062 13063 /* Cleanup. */ 13064 if (texture_2D) 13065 { 13066 gl.deleteTextures(1, &texture_2D); 13067 } 13068 13069 while (GL_NO_ERROR != gl.getError()) 13070 ; 13071 13072 /* Result's setup. */ 13073 if (is_ok) 13074 { 13075 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 13076 } 13077 else 13078 { 13079 if (is_error) 13080 { 13081 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 13082 } 13083 else 13084 { 13085 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 13086 } 13087 } 13088 13089 return STOP; 13090 } 13091 13092 /******************************** Parameter Query Errors Test Implementation ********************************/ 13093 13094 /** @brief Parameter Query Errors Test constructor. 13095 * 13096 * @param [in] context OpenGL context. 13097 */ 13098 ParameterErrorsTest::ParameterErrorsTest(deqp::Context& context) 13099 : deqp::TestCase(context, "textures_parameter_errors", "Texture Parameter Query Errors Test") 13100 { 13101 /* Intentionally left blank. */ 13102 } 13103 13104 /** @brief Iterate Parameter Query Errors Test cases. 13105 * 13106 * @return Iteration result. 13107 */ 13108 tcu::TestNode::IterateResult ParameterErrorsTest::iterate() 13109 { 13110 /* Shortcut for GL functionality. */ 13111 const glw::Functions& gl = m_context.getRenderContext().getFunctions(); 13112 13113 /* Get context setup. */ 13114 bool is_at_least_gl_45 = (glu::contextSupports(m_context.getRenderContext().getType(), glu::ApiType::core(4, 5))); 13115 bool is_arb_direct_state_access = m_context.getContextInfo().isExtensionSupported("GL_ARB_direct_state_access"); 13116 13117 if ((!is_at_least_gl_45) && (!is_arb_direct_state_access)) 13118 { 13119 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "Not Supported"); 13120 13121 return STOP; 13122 } 13123 13124 /* Running tests. */ 13125 bool is_ok = true; 13126 bool is_error = false; 13127 13128 /* Objects. */ 13129 glw::GLuint texture_2D = 0; 13130 glw::GLuint texture_buffer = 0; 13131 glw::GLuint texture_invalid = 0; 13132 glw::GLenum pname_invalid = 0; 13133 13134 glw::GLfloat storef[4] = {}; 13135 glw::GLint storei[4] = {}; 13136 glw::GLuint storeu[4] = {}; 13137 13138 try 13139 { 13140 /* Preparations. */ 13141 13142 /* 2D texture */ 13143 gl.createTextures(GL_TEXTURE_2D, 1, &texture_2D); 13144 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 13145 13146 /* Buffer texture */ 13147 gl.createTextures(GL_TEXTURE_BUFFER, 1, &texture_buffer); 13148 GLU_EXPECT_NO_ERROR(gl.getError(), "glGenTextures has failed"); 13149 13150 /* invalid texture */ 13151 while (gl.isTexture(++texture_invalid)) 13152 ; 13153 13154 /* invalid pname */ 13155 glw::GLenum all_pnames[] = { GL_IMAGE_FORMAT_COMPATIBILITY_TYPE, 13156 GL_TEXTURE_IMMUTABLE_FORMAT, 13157 GL_TEXTURE_IMMUTABLE_LEVELS, 13158 GL_TEXTURE_TARGET, 13159 GL_TEXTURE_VIEW_MIN_LEVEL, 13160 GL_TEXTURE_VIEW_NUM_LEVELS, 13161 GL_TEXTURE_VIEW_MIN_LAYER, 13162 GL_TEXTURE_VIEW_NUM_LAYERS, 13163 GL_DEPTH_STENCIL_TEXTURE_MODE, 13164 GL_DEPTH_COMPONENT, 13165 GL_STENCIL_INDEX, 13166 GL_TEXTURE_BASE_LEVEL, 13167 GL_TEXTURE_BORDER_COLOR, 13168 GL_TEXTURE_COMPARE_MODE, 13169 GL_TEXTURE_COMPARE_FUNC, 13170 GL_TEXTURE_LOD_BIAS, 13171 GL_TEXTURE_MAG_FILTER, 13172 GL_TEXTURE_MAX_LEVEL, 13173 GL_TEXTURE_MAX_LOD, 13174 GL_TEXTURE_MIN_FILTER, 13175 GL_TEXTURE_MIN_LOD, 13176 GL_TEXTURE_SWIZZLE_R, 13177 GL_TEXTURE_SWIZZLE_G, 13178 GL_TEXTURE_SWIZZLE_B, 13179 GL_TEXTURE_SWIZZLE_A, 13180 GL_TEXTURE_SWIZZLE_RGBA, 13181 GL_TEXTURE_WRAP_S, 13182 GL_TEXTURE_WRAP_T, 13183 GL_TEXTURE_WRAP_R }; 13184 13185 glw::GLuint all_pnames_count = sizeof(all_pnames) / sizeof(all_pnames[0]); 13186 13187 bool is_valid = true; 13188 13189 while (is_valid) 13190 { 13191 is_valid = false; 13192 13193 ++pname_invalid; 13194 13195 for (glw::GLuint i = 0; i < all_pnames_count; ++i) 13196 { 13197 if (all_pnames[i] == pname_invalid) 13198 { 13199 is_valid = true; 13200 13201 break; 13202 } 13203 } 13204 } 13205 13206 /* Tests. */ 13207 13208 /* Check that INVALID_ENUM is generated by glGetTextureParameter* if pname 13209 is not an accepted value. */ 13210 gl.getTextureParameterfv(texture_2D, pname_invalid, storef); 13211 is_ok &= 13212 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureParameterfv", "pname is not an accepted value."); 13213 13214 gl.getTextureParameterIiv(texture_2D, pname_invalid, storei); 13215 is_ok &= 13216 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureParameterIiv", "pname is not an accepted value."); 13217 13218 gl.getTextureParameterIuiv(texture_2D, pname_invalid, storeu); 13219 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureParameterIuiv", 13220 "pname is not an accepted value."); 13221 13222 gl.getTextureParameteriv(texture_2D, pname_invalid, storei); 13223 is_ok &= 13224 CheckErrorAndLog(m_context, GL_INVALID_ENUM, "glGetTextureParameteriv", "pname is not an accepted value."); 13225 13226 /* Check that INVALID_OPERATION is generated by glGetTextureParameter* if 13227 texture is not the name of an existing texture object. */ 13228 gl.getTextureParameterfv(texture_invalid, GL_TEXTURE_TARGET, storef); 13229 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterfv", 13230 "texture is not the name of an existing texture object."); 13231 13232 gl.getTextureParameterIiv(texture_invalid, GL_TEXTURE_TARGET, storei); 13233 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterIiv", 13234 "texture is not the name of an existing texture object."); 13235 13236 gl.getTextureParameterIuiv(texture_invalid, GL_TEXTURE_TARGET, storeu); 13237 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterIuiv", 13238 "texture is not the name of an existing texture object."); 13239 13240 gl.getTextureParameteriv(texture_invalid, GL_TEXTURE_TARGET, storei); 13241 is_ok &= CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameteriv", 13242 "texture is not the name of an existing texture object."); 13243 13244 /* Check that INVALID_OPERATION error is generated if the effective target is 13245 not one of the supported texture targets (eg. TEXTURE_BUFFER). */ 13246 gl.getTextureParameterfv(texture_buffer, GL_TEXTURE_TARGET, storef); 13247 is_ok &= 13248 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterfv", 13249 "the effective target is not one of the supported texture targets (eg. TEXTURE_BUFFER)."); 13250 13251 gl.getTextureParameterIiv(texture_buffer, GL_TEXTURE_TARGET, storei); 13252 is_ok &= 13253 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterIiv", 13254 "the effective target is not one of the supported texture targets (eg. TEXTURE_BUFFER)."); 13255 13256 gl.getTextureParameterIuiv(texture_buffer, GL_TEXTURE_TARGET, storeu); 13257 is_ok &= 13258 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameterIuiv", 13259 "the effective target is not one of the supported texture targets (eg. TEXTURE_BUFFER)."); 13260 13261 gl.getTextureParameteriv(texture_buffer, GL_TEXTURE_TARGET, storei); 13262 is_ok &= 13263 CheckErrorAndLog(m_context, GL_INVALID_OPERATION, "glGetTextureParameteriv", 13264 "the effective target is not one of the supported texture targets (eg. TEXTURE_BUFFER)."); 13265 } 13266 catch (...) 13267 { 13268 is_ok = false; 13269 is_error = true; 13270 } 13271 13272 /* Cleanup. */ 13273 if (texture_2D) 13274 { 13275 gl.deleteTextures(1, &texture_2D); 13276 } 13277 13278 if (texture_buffer) 13279 { 13280 gl.deleteTextures(1, &texture_buffer); 13281 } 13282 13283 while (GL_NO_ERROR != gl.getError()) 13284 ; 13285 13286 /* Result's setup. */ 13287 if (is_ok) 13288 { 13289 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass"); 13290 } 13291 else 13292 { 13293 if (is_error) 13294 { 13295 m_testCtx.setTestResult(QP_TEST_RESULT_INTERNAL_ERROR, "Error"); 13296 } 13297 else 13298 { 13299 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail"); 13300 } 13301 } 13302 13303 return STOP; 13304 } 13305 13306 } /* Textures namespace. */ 13307 } /* DirectStateAccess namespace. */ 13308 } /* gl4cts namespace. */ 13309
