1 /*------------------------------------------------------------------------- 2 * drawElements Quality Program OpenGL ES 3.1 Module 3 * ------------------------------------------------- 4 * 5 * Copyright 2014 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief Negative Vertex Array API tests. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "es31fNegativeVertexArrayApiTests.hpp" 25 26 #include "gluCallLogWrapper.hpp" 27 #include "gluContextInfo.hpp" 28 #include "gluShaderProgram.hpp" 29 30 #include "glwDefs.hpp" 31 #include "glwEnums.hpp" 32 33 namespace deqp 34 { 35 namespace gles31 36 { 37 namespace Functional 38 { 39 namespace NegativeTestShared 40 { 41 42 using tcu::TestLog; 43 using glu::CallLogWrapper; 44 using namespace glw; 45 46 static const char* vertexShaderSource = "#version 300 es\n" 47 "void main (void)\n" 48 "{\n" 49 " gl_Position = vec4(0.0);\n" 50 "}\n\0"; 51 52 static const char* fragmentShaderSource = "#version 300 es\n" 53 "layout(location = 0) out mediump vec4 fragColor;" 54 "void main (void)\n" 55 "{\n" 56 " fragColor = vec4(0.0);\n" 57 "}\n\0"; 58 59 void vertex_attribf (NegativeTestContext& ctx) 60 { 61 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 62 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 63 ctx.glVertexAttrib1f(maxVertexAttribs, 0.0f); 64 ctx.expectError(GL_INVALID_VALUE); 65 ctx.glVertexAttrib2f(maxVertexAttribs, 0.0f, 0.0f); 66 ctx.expectError(GL_INVALID_VALUE); 67 ctx.glVertexAttrib3f(maxVertexAttribs, 0.0f, 0.0f, 0.0f); 68 ctx.expectError(GL_INVALID_VALUE); 69 ctx.glVertexAttrib4f(maxVertexAttribs, 0.0f, 0.0f, 0.0f, 0.0f); 70 ctx.expectError(GL_INVALID_VALUE); 71 ctx.endSection(); 72 } 73 74 void vertex_attribfv (NegativeTestContext& ctx) 75 { 76 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 77 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 78 float v[4] = {0.0f}; 79 ctx.glVertexAttrib1fv(maxVertexAttribs, &v[0]); 80 ctx.expectError(GL_INVALID_VALUE); 81 ctx.glVertexAttrib2fv(maxVertexAttribs, &v[0]); 82 ctx.expectError(GL_INVALID_VALUE); 83 ctx.glVertexAttrib3fv(maxVertexAttribs, &v[0]); 84 ctx.expectError(GL_INVALID_VALUE); 85 ctx.glVertexAttrib4fv(maxVertexAttribs, &v[0]); 86 ctx.expectError(GL_INVALID_VALUE); 87 ctx.endSection(); 88 } 89 90 void vertex_attribi4 (NegativeTestContext& ctx) 91 { 92 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 93 GLint valInt = 0; 94 GLuint valUint = 0; 95 96 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 97 ctx.glVertexAttribI4i(maxVertexAttribs, valInt, valInt, valInt, valInt); 98 ctx.expectError(GL_INVALID_VALUE); 99 ctx.glVertexAttribI4ui(maxVertexAttribs, valUint, valUint, valUint, valUint); 100 ctx.expectError(GL_INVALID_VALUE); 101 ctx.endSection(); 102 } 103 104 void vertex_attribi4v (NegativeTestContext& ctx) 105 { 106 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 107 GLint valInt[4] = { 0 }; 108 GLuint valUint[4] = { 0 }; 109 110 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 111 ctx.glVertexAttribI4iv(maxVertexAttribs, &valInt[0]); 112 ctx.expectError(GL_INVALID_VALUE); 113 ctx.glVertexAttribI4uiv(maxVertexAttribs, &valUint[0]); 114 ctx.expectError(GL_INVALID_VALUE); 115 ctx.endSection(); 116 } 117 118 void vertex_attrib_pointer (NegativeTestContext& ctx) 119 { 120 ctx.beginSection("GL_INVALID_ENUM is generated if type is not an accepted value."); 121 ctx.glVertexAttribPointer(0, 1, 0, GL_TRUE, 0, 0); 122 ctx.expectError(GL_INVALID_ENUM); 123 ctx.endSection(); 124 125 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 126 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 127 ctx.glVertexAttribPointer(maxVertexAttribs, 1, GL_BYTE, GL_TRUE, 0, 0); 128 ctx.expectError(GL_INVALID_VALUE); 129 ctx.endSection(); 130 131 ctx.beginSection("GL_INVALID_VALUE is generated if size is not 1, 2, 3, or 4."); 132 ctx.glVertexAttribPointer(0, 0, GL_BYTE, GL_TRUE, 0, 0); 133 ctx.expectError(GL_INVALID_VALUE); 134 ctx.endSection(); 135 136 ctx.beginSection("GL_INVALID_VALUE is generated if stride is negative."); 137 ctx.glVertexAttribPointer(0, 1, GL_BYTE, GL_TRUE, -1, 0); 138 ctx.expectError(GL_INVALID_VALUE); 139 ctx.endSection(); 140 141 ctx.beginSection("GL_INVALID_OPERATION is generated if type is GL_INT_2_10_10_10_REV or GL_UNSIGNED_INT_2_10_10_10_REV and size is not 4."); 142 ctx.glVertexAttribPointer(0, 2, GL_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 143 ctx.expectError(GL_INVALID_OPERATION); 144 ctx.glVertexAttribPointer(0, 2, GL_UNSIGNED_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 145 ctx.expectError(GL_INVALID_OPERATION); 146 ctx.glVertexAttribPointer(0, 4, GL_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 147 ctx.expectError(GL_NO_ERROR); 148 ctx.glVertexAttribPointer(0, 4, GL_UNSIGNED_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 149 ctx.expectError(GL_NO_ERROR); 150 ctx.endSection(); 151 152 ctx.beginSection("GL_INVALID_OPERATION is generated a non-zero vertex array object is bound, zero is bound to the GL_ARRAY_BUFFER buffer object binding point and the pointer argument is not NULL."); 153 GLuint vao = 0; 154 GLbyte offset = 1; 155 ctx.glGenVertexArrays(1, &vao); 156 ctx.glBindVertexArray(vao); 157 ctx.glBindBuffer(GL_ARRAY_BUFFER, 0); 158 ctx.expectError(GL_NO_ERROR); 159 160 ctx.glVertexAttribPointer(0, 1, GL_BYTE, GL_TRUE, 0, &offset); 161 ctx.expectError(GL_INVALID_OPERATION); 162 163 ctx.glBindVertexArray(0); 164 ctx.glDeleteVertexArrays(1, &vao); 165 ctx.expectError(GL_NO_ERROR); 166 ctx.endSection(); 167 } 168 169 void vertex_attrib_i_pointer (NegativeTestContext& ctx) 170 { 171 ctx.beginSection("GL_INVALID_ENUM is generated if type is not an accepted value."); 172 ctx.glVertexAttribIPointer(0, 1, 0, 0, 0); 173 ctx.expectError(GL_INVALID_ENUM); 174 ctx.glVertexAttribIPointer(0, 4, GL_INT_2_10_10_10_REV, 0, 0); 175 ctx.expectError(GL_INVALID_ENUM); 176 ctx.glVertexAttribIPointer(0, 4, GL_UNSIGNED_INT_2_10_10_10_REV, 0, 0); 177 ctx.expectError(GL_INVALID_ENUM); 178 ctx.endSection(); 179 180 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 181 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 182 ctx.glVertexAttribIPointer(maxVertexAttribs, 1, GL_BYTE, 0, 0); 183 ctx.expectError(GL_INVALID_VALUE); 184 ctx.endSection(); 185 186 ctx.beginSection("GL_INVALID_VALUE is generated if size is not 1, 2, 3, or 4."); 187 ctx.glVertexAttribIPointer(0, 0, GL_BYTE, 0, 0); 188 ctx.expectError(GL_INVALID_VALUE); 189 ctx.endSection(); 190 191 ctx.beginSection("GL_INVALID_VALUE is generated if stride is negative."); 192 ctx.glVertexAttribIPointer(0, 1, GL_BYTE, -1, 0); 193 ctx.expectError(GL_INVALID_VALUE); 194 ctx.endSection(); 195 196 ctx.beginSection("GL_INVALID_OPERATION is generated a non-zero vertex array object is bound, zero is bound to the GL_ARRAY_BUFFER buffer object binding point and the pointer argument is not NULL."); 197 GLuint vao = 0; 198 GLbyte offset = 1; 199 ctx.glGenVertexArrays(1, &vao); 200 ctx.glBindVertexArray(vao); 201 ctx.glBindBuffer(GL_ARRAY_BUFFER, 0); 202 ctx.expectError(GL_NO_ERROR); 203 204 ctx.glVertexAttribIPointer(0, 1, GL_BYTE, 0, &offset); 205 ctx.expectError(GL_INVALID_OPERATION); 206 207 ctx.glBindVertexArray(0); 208 ctx.glDeleteVertexArrays(1, &vao); 209 ctx.expectError(GL_NO_ERROR); 210 ctx.endSection(); 211 } 212 213 void enable_vertex_attrib_array (NegativeTestContext& ctx) 214 { 215 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 216 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 217 ctx.glEnableVertexAttribArray(maxVertexAttribs); 218 ctx.expectError(GL_INVALID_VALUE); 219 ctx.endSection(); 220 } 221 222 void disable_vertex_attrib_array (NegativeTestContext& ctx) 223 { 224 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 225 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 226 ctx.glDisableVertexAttribArray(maxVertexAttribs); 227 ctx.expectError(GL_INVALID_VALUE); 228 ctx.endSection(); 229 } 230 231 void gen_vertex_arrays (NegativeTestContext& ctx) 232 { 233 ctx.beginSection("GL_INVALID_VALUE is generated if n is negative."); 234 GLuint arrays = 0; 235 ctx.glGenVertexArrays(-1, &arrays); 236 ctx.expectError(GL_INVALID_VALUE); 237 ctx.endSection(); 238 } 239 240 void bind_vertex_array (NegativeTestContext& ctx) 241 { 242 ctx.beginSection("GL_INVALID_OPERATION is generated if array is not zero or the name of an existing vertex array object."); 243 ctx.glBindVertexArray(-1); 244 ctx.expectError(GL_INVALID_OPERATION); 245 ctx.endSection(); 246 } 247 248 void delete_vertex_arrays (NegativeTestContext& ctx) 249 { 250 ctx.beginSection("GL_INVALID_VALUE is generated if n is negative."); 251 ctx.glDeleteVertexArrays(-1, 0); 252 ctx.expectError(GL_INVALID_VALUE); 253 ctx.endSection(); 254 } 255 256 void vertex_attrib_divisor (NegativeTestContext& ctx) 257 { 258 ctx.beginSection("GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 259 int maxVertexAttribs = ctx.getInteger(GL_MAX_VERTEX_ATTRIBS); 260 ctx.glVertexAttribDivisor(maxVertexAttribs, 0); 261 ctx.expectError(GL_INVALID_VALUE); 262 ctx.endSection(); 263 } 264 265 void draw_arrays (NegativeTestContext& ctx) 266 { 267 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 268 ctx.glUseProgram(program.getProgram()); 269 GLuint fbo = 0; 270 271 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 272 ctx.glDrawArrays(-1, 0, 1); 273 ctx.expectError(GL_INVALID_ENUM); 274 ctx.endSection(); 275 276 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 277 ctx.glDrawArrays(GL_POINTS, 0, -1); 278 ctx.expectError(GL_INVALID_VALUE); 279 ctx.endSection(); 280 281 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 282 ctx.glGenFramebuffers(1, &fbo); 283 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 284 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 285 ctx.glDrawArrays(GL_POINTS, 0, 1); 286 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 287 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 288 ctx.glDeleteFramebuffers(1, &fbo); 289 ctx.endSection(); 290 291 ctx.glUseProgram(0); 292 } 293 294 void draw_arrays_invalid_program (NegativeTestContext& ctx) 295 { 296 ctx.glUseProgram(0); 297 GLuint fbo = 0; 298 299 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 300 ctx.glDrawArrays(-1, 0, 1); 301 ctx.expectError(GL_INVALID_ENUM); 302 ctx.endSection(); 303 304 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 305 ctx.glDrawArrays(GL_POINTS, 0, -1); 306 ctx.expectError(GL_INVALID_VALUE); 307 ctx.endSection(); 308 309 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 310 ctx.glGenFramebuffers(1, &fbo); 311 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 312 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 313 ctx.glDrawArrays(GL_POINTS, 0, 1); 314 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 315 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 316 ctx.glDeleteFramebuffers(1, &fbo); 317 ctx.endSection(); 318 } 319 320 void draw_arrays_incomplete_primitive (NegativeTestContext& ctx) 321 { 322 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 323 ctx.glUseProgram(program.getProgram()); 324 GLuint fbo = 0; 325 326 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 327 ctx.glDrawArrays(-1, 0, 1); 328 ctx.expectError(GL_INVALID_ENUM); 329 ctx.endSection(); 330 331 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 332 ctx.glDrawArrays(GL_TRIANGLES, 0, -1); 333 ctx.expectError(GL_INVALID_VALUE); 334 ctx.endSection(); 335 336 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 337 ctx.glGenFramebuffers(1, &fbo); 338 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 339 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 340 ctx.glDrawArrays(GL_TRIANGLES, 0, 1); 341 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 342 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 343 ctx.glDeleteFramebuffers(1, &fbo); 344 ctx.endSection(); 345 346 ctx.glUseProgram(0); 347 } 348 349 void draw_elements (NegativeTestContext& ctx) 350 { 351 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 352 ctx.glUseProgram(program.getProgram()); 353 GLuint fbo = 0; 354 GLuint buf = 0; 355 GLuint tfID = 0; 356 GLfloat vertices[1]; 357 358 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 359 ctx.glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 360 ctx.expectError(GL_INVALID_ENUM); 361 ctx.endSection(); 362 363 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 364 ctx.glDrawElements(GL_POINTS, 1, -1, vertices); 365 ctx.expectError(GL_INVALID_ENUM); 366 ctx.glDrawElements(GL_POINTS, 1, GL_FLOAT, vertices); 367 ctx.expectError(GL_INVALID_ENUM); 368 ctx.endSection(); 369 370 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 371 ctx.glDrawElements(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices); 372 ctx.expectError(GL_INVALID_VALUE); 373 ctx.endSection(); 374 375 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 376 ctx.glGenFramebuffers(1, &fbo); 377 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 378 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 379 ctx.glDrawElements(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 380 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 381 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 382 ctx.glDeleteFramebuffers(1, &fbo); 383 ctx.endSection(); 384 385 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 386 { 387 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 388 const char* tfVarying = "gl_Position"; 389 390 ctx.glGenBuffers (1, &buf); 391 ctx.glGenTransformFeedbacks (1, &tfID); 392 393 ctx.glUseProgram (program.getProgram()); 394 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 395 ctx.glLinkProgram (program.getProgram()); 396 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 397 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 398 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 399 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 400 ctx.glBeginTransformFeedback (GL_POINTS); 401 ctx.expectError (GL_NO_ERROR); 402 403 ctx.glDrawElements (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 404 ctx.expectError (GL_INVALID_OPERATION); 405 406 ctx.glPauseTransformFeedback(); 407 ctx.glDrawElements (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 408 ctx.expectError (GL_NO_ERROR); 409 410 ctx.glEndTransformFeedback (); 411 ctx.glDeleteBuffers (1, &buf); 412 ctx.glDeleteTransformFeedbacks (1, &tfID); 413 ctx.expectError (GL_NO_ERROR); 414 ctx.endSection(); 415 } 416 417 ctx.glUseProgram(0); 418 } 419 420 void draw_elements_invalid_program (NegativeTestContext& ctx) 421 { 422 ctx.glUseProgram(0); 423 GLuint fbo = 0; 424 GLfloat vertices[1]; 425 426 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 427 ctx.glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 428 ctx.expectError(GL_INVALID_ENUM); 429 ctx.endSection(); 430 431 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 432 ctx.glDrawElements(GL_POINTS, 1, -1, vertices); 433 ctx.expectError(GL_INVALID_ENUM); 434 ctx.glDrawElements(GL_POINTS, 1, GL_FLOAT, vertices); 435 ctx.expectError(GL_INVALID_ENUM); 436 ctx.endSection(); 437 438 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 439 ctx.glDrawElements(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices); 440 ctx.expectError(GL_INVALID_VALUE); 441 ctx.endSection(); 442 443 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 444 ctx.glGenFramebuffers(1, &fbo); 445 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 446 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 447 ctx.glDrawElements(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 448 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 449 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 450 ctx.glDeleteFramebuffers(1, &fbo); 451 ctx.endSection(); 452 } 453 454 void draw_elements_incomplete_primitive (NegativeTestContext& ctx) 455 { 456 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 457 ctx.glUseProgram(program.getProgram()); 458 GLuint fbo = 0; 459 GLuint buf = 0; 460 GLuint tfID = 0; 461 GLfloat vertices[1]; 462 463 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 464 ctx.glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 465 ctx.expectError(GL_INVALID_ENUM); 466 ctx.endSection(); 467 468 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 469 ctx.glDrawElements(GL_TRIANGLES, 1, -1, vertices); 470 ctx.expectError(GL_INVALID_ENUM); 471 ctx.glDrawElements(GL_TRIANGLES, 1, GL_FLOAT, vertices); 472 ctx.expectError(GL_INVALID_ENUM); 473 ctx.endSection(); 474 475 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 476 ctx.glDrawElements(GL_TRIANGLES, -1, GL_UNSIGNED_BYTE, vertices); 477 ctx.expectError(GL_INVALID_VALUE); 478 ctx.endSection(); 479 480 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 481 ctx.glGenFramebuffers(1, &fbo); 482 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 483 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 484 ctx.glDrawElements(GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 485 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 486 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 487 ctx.glDeleteFramebuffers(1, &fbo); 488 ctx.endSection(); 489 490 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 491 { 492 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 493 const char* tfVarying = "gl_Position"; 494 495 ctx.glGenBuffers (1, &buf); 496 ctx.glGenTransformFeedbacks (1, &tfID); 497 498 ctx.glUseProgram (program.getProgram()); 499 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 500 ctx.glLinkProgram (program.getProgram()); 501 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 502 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 503 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 504 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 505 ctx.glBeginTransformFeedback (GL_TRIANGLES); 506 ctx.expectError (GL_NO_ERROR); 507 508 ctx.glDrawElements (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 509 ctx.expectError (GL_INVALID_OPERATION); 510 511 ctx.glPauseTransformFeedback (); 512 ctx.glDrawElements (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 513 ctx.expectError (GL_NO_ERROR); 514 515 ctx.glEndTransformFeedback (); 516 ctx.glDeleteBuffers (1, &buf); 517 ctx.glDeleteTransformFeedbacks (1, &tfID); 518 ctx.expectError (GL_NO_ERROR); 519 ctx.endSection (); 520 } 521 522 ctx.glUseProgram(0); 523 } 524 525 void draw_arrays_instanced (NegativeTestContext& ctx) 526 { 527 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 528 ctx.glUseProgram(program.getProgram()); 529 GLuint fbo = 0; 530 ctx.glVertexAttribDivisor(0, 1); 531 ctx.expectError(GL_NO_ERROR); 532 533 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 534 ctx.glDrawArraysInstanced(-1, 0, 1, 1); 535 ctx.expectError(GL_INVALID_ENUM); 536 ctx.endSection(); 537 538 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 539 ctx.glDrawArraysInstanced(GL_POINTS, 0, -1, 1); 540 ctx.expectError(GL_INVALID_VALUE); 541 ctx.glDrawArraysInstanced(GL_POINTS, 0, 1, -1); 542 ctx.expectError(GL_INVALID_VALUE); 543 ctx.endSection(); 544 545 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 546 ctx.glGenFramebuffers(1, &fbo); 547 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 548 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 549 ctx.glDrawArraysInstanced(GL_POINTS, 0, 1, 1); 550 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 551 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 552 ctx.glDeleteFramebuffers(1, &fbo); 553 ctx.endSection(); 554 555 ctx.glUseProgram(0); 556 } 557 558 void draw_arrays_instanced_invalid_program (NegativeTestContext& ctx) 559 { 560 ctx.glUseProgram(0); 561 GLuint fbo = 0; 562 ctx.glVertexAttribDivisor(0, 1); 563 ctx.expectError(GL_NO_ERROR); 564 565 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 566 ctx.glDrawArraysInstanced(-1, 0, 1, 1); 567 ctx.expectError(GL_INVALID_ENUM); 568 ctx.endSection(); 569 570 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 571 ctx.glDrawArraysInstanced(GL_POINTS, 0, -1, 1); 572 ctx.expectError(GL_INVALID_VALUE); 573 ctx.glDrawArraysInstanced(GL_POINTS, 0, 1, -1); 574 ctx.expectError(GL_INVALID_VALUE); 575 ctx.endSection(); 576 577 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 578 ctx.glGenFramebuffers(1, &fbo); 579 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 580 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 581 ctx.glDrawArraysInstanced(GL_POINTS, 0, 1, 1); 582 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 583 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 584 ctx.glDeleteFramebuffers(1, &fbo); 585 ctx.endSection(); 586 } 587 588 void draw_arrays_instanced_incomplete_primitive (NegativeTestContext& ctx) 589 { 590 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 591 ctx.glUseProgram(program.getProgram()); 592 GLuint fbo = 0; 593 ctx.glVertexAttribDivisor(0, 1); 594 ctx.expectError(GL_NO_ERROR); 595 596 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 597 ctx.glDrawArraysInstanced(-1, 0, 1, 1); 598 ctx.expectError(GL_INVALID_ENUM); 599 ctx.endSection(); 600 601 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 602 ctx.glDrawArraysInstanced(GL_TRIANGLES, 0, -1, 1); 603 ctx.expectError(GL_INVALID_VALUE); 604 ctx.glDrawArraysInstanced(GL_TRIANGLES, 0, 1, -1); 605 ctx.expectError(GL_INVALID_VALUE); 606 ctx.endSection(); 607 608 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 609 ctx.glGenFramebuffers(1, &fbo); 610 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 611 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 612 ctx.glDrawArraysInstanced(GL_TRIANGLES, 0, 1, 1); 613 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 614 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 615 ctx.glDeleteFramebuffers(1, &fbo); 616 ctx.endSection(); 617 618 ctx.glUseProgram(0); 619 } 620 621 void draw_elements_instanced (NegativeTestContext& ctx) 622 { 623 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 624 ctx.glUseProgram(program.getProgram()); 625 GLuint fbo = 0; 626 GLuint buf = 0; 627 GLuint tfID = 0; 628 GLfloat vertices[1]; 629 ctx.glVertexAttribDivisor(0, 1); 630 ctx.expectError(GL_NO_ERROR); 631 632 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 633 ctx.glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 634 ctx.expectError(GL_INVALID_ENUM); 635 ctx.endSection(); 636 637 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 638 ctx.glDrawElementsInstanced(GL_POINTS, 1, -1, vertices, 1); 639 ctx.expectError(GL_INVALID_ENUM); 640 ctx.glDrawElementsInstanced(GL_POINTS, 1, GL_FLOAT, vertices, 1); 641 ctx.expectError(GL_INVALID_ENUM); 642 ctx.endSection(); 643 644 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 645 ctx.glDrawElementsInstanced(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices, 1); 646 ctx.expectError(GL_INVALID_VALUE); 647 ctx.glDrawElementsInstanced(GL_POINTS, 11, GL_UNSIGNED_BYTE, vertices, -1); 648 ctx.expectError(GL_INVALID_VALUE); 649 ctx.endSection(); 650 651 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 652 ctx.glGenFramebuffers(1, &fbo); 653 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 654 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 655 ctx.glDrawElementsInstanced(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 656 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 657 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 658 ctx.glDeleteFramebuffers(1, &fbo); 659 ctx.endSection(); 660 661 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 662 { 663 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 664 const char* tfVarying = "gl_Position"; 665 666 ctx.glGenBuffers (1, &buf); 667 ctx.glGenTransformFeedbacks (1, &tfID); 668 669 ctx.glUseProgram (program.getProgram()); 670 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 671 ctx.glLinkProgram (program.getProgram()); 672 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 673 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 674 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 675 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 676 ctx.glBeginTransformFeedback (GL_POINTS); 677 ctx.expectError (GL_NO_ERROR); 678 679 ctx.glDrawElementsInstanced (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 680 ctx.expectError (GL_INVALID_OPERATION); 681 682 ctx.glPauseTransformFeedback(); 683 ctx.glDrawElementsInstanced (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 684 ctx.expectError (GL_NO_ERROR); 685 686 ctx.glEndTransformFeedback (); 687 ctx.glDeleteBuffers (1, &buf); 688 ctx.glDeleteTransformFeedbacks (1, &tfID); 689 ctx.expectError (GL_NO_ERROR); 690 ctx.endSection(); 691 } 692 693 ctx.glUseProgram(0); 694 } 695 696 void draw_elements_instanced_invalid_program (NegativeTestContext& ctx) 697 { 698 ctx.glUseProgram(0); 699 GLuint fbo = 0; 700 GLfloat vertices[1]; 701 ctx.glVertexAttribDivisor(0, 1); 702 ctx.expectError(GL_NO_ERROR); 703 704 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 705 ctx.glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 706 ctx.expectError(GL_INVALID_ENUM); 707 ctx.endSection(); 708 709 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 710 ctx.glDrawElementsInstanced(GL_POINTS, 1, -1, vertices, 1); 711 ctx.expectError(GL_INVALID_ENUM); 712 ctx.glDrawElementsInstanced(GL_POINTS, 1, GL_FLOAT, vertices, 1); 713 ctx.expectError(GL_INVALID_ENUM); 714 ctx.endSection(); 715 716 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 717 ctx.glDrawElementsInstanced(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices, 1); 718 ctx.expectError(GL_INVALID_VALUE); 719 ctx.glDrawElementsInstanced(GL_POINTS, 11, GL_UNSIGNED_BYTE, vertices, -1); 720 ctx.expectError(GL_INVALID_VALUE); 721 ctx.endSection(); 722 723 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 724 ctx.glGenFramebuffers(1, &fbo); 725 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 726 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 727 ctx.glDrawElementsInstanced(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 728 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 729 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 730 ctx.glDeleteFramebuffers(1, &fbo); 731 ctx.endSection(); 732 } 733 734 void draw_elements_instanced_incomplete_primitive (NegativeTestContext& ctx) 735 { 736 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 737 ctx.glUseProgram(program.getProgram()); 738 GLuint fbo = 0; 739 GLuint buf = 0; 740 GLuint tfID = 0; 741 GLfloat vertices[1]; 742 ctx.glVertexAttribDivisor(0, 1); 743 ctx.expectError(GL_NO_ERROR); 744 745 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 746 ctx.glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 747 ctx.expectError(GL_INVALID_ENUM); 748 ctx.endSection(); 749 750 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 751 ctx.glDrawElementsInstanced(GL_TRIANGLES, 1, -1, vertices, 1); 752 ctx.expectError(GL_INVALID_ENUM); 753 ctx.glDrawElementsInstanced(GL_TRIANGLES, 1, GL_FLOAT, vertices, 1); 754 ctx.expectError(GL_INVALID_ENUM); 755 ctx.endSection(); 756 757 ctx.beginSection("GL_INVALID_VALUE is generated if count or primcount are negative."); 758 ctx.glDrawElementsInstanced(GL_TRIANGLES, -1, GL_UNSIGNED_BYTE, vertices, 1); 759 ctx.expectError(GL_INVALID_VALUE); 760 ctx.glDrawElementsInstanced(GL_TRIANGLES, 11, GL_UNSIGNED_BYTE, vertices, -1); 761 ctx.expectError(GL_INVALID_VALUE); 762 ctx.endSection(); 763 764 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 765 ctx.glGenFramebuffers(1, &fbo); 766 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 767 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 768 ctx.glDrawElementsInstanced(GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 769 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 770 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 771 ctx.glDeleteFramebuffers(1, &fbo); 772 ctx.endSection(); 773 774 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 775 { 776 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 777 const char* tfVarying = "gl_Position"; 778 779 ctx.glGenBuffers (1, &buf); 780 ctx.glGenTransformFeedbacks (1, &tfID); 781 782 ctx.glUseProgram (program.getProgram()); 783 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 784 ctx.glLinkProgram (program.getProgram()); 785 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 786 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 787 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 788 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 789 ctx.glBeginTransformFeedback (GL_TRIANGLES); 790 ctx.expectError (GL_NO_ERROR); 791 792 ctx.glDrawElementsInstanced (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 793 ctx.expectError (GL_INVALID_OPERATION); 794 795 ctx.glPauseTransformFeedback(); 796 ctx.glDrawElementsInstanced (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 797 ctx.expectError (GL_NO_ERROR); 798 799 ctx.glEndTransformFeedback (); 800 ctx.glDeleteBuffers (1, &buf); 801 ctx.glDeleteTransformFeedbacks (1, &tfID); 802 ctx.expectError (GL_NO_ERROR); 803 ctx.endSection(); 804 } 805 806 ctx.glUseProgram(0); 807 } 808 809 void draw_range_elements (NegativeTestContext& ctx) 810 { 811 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 812 ctx.glUseProgram(program.getProgram()); 813 GLuint fbo = 0; 814 GLuint buf = 0; 815 GLuint tfID = 0; 816 GLfloat vertices[1]; 817 818 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 819 ctx.glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 820 ctx.expectError(GL_INVALID_ENUM); 821 ctx.endSection(); 822 823 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 824 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, -1, vertices); 825 ctx.expectError(GL_INVALID_ENUM); 826 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_FLOAT, vertices); 827 ctx.expectError(GL_INVALID_ENUM); 828 ctx.endSection(); 829 830 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 831 ctx.glDrawRangeElements(GL_POINTS, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 832 ctx.expectError(GL_INVALID_VALUE); 833 ctx.endSection(); 834 835 ctx.beginSection("GL_INVALID_VALUE is generated if end < start."); 836 ctx.glDrawRangeElements(GL_POINTS, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 837 ctx.expectError(GL_INVALID_VALUE); 838 ctx.endSection(); 839 840 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 841 ctx.glGenFramebuffers(1, &fbo); 842 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 843 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 844 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 845 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 846 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 847 ctx.glDeleteFramebuffers(1, &fbo); 848 ctx.endSection(); 849 850 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 851 { 852 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 853 const char* tfVarying = "gl_Position"; 854 855 ctx.glGenBuffers (1, &buf); 856 ctx.glGenTransformFeedbacks (1, &tfID); 857 858 ctx.glUseProgram (program.getProgram()); 859 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 860 ctx.glLinkProgram (program.getProgram()); 861 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 862 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 863 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 864 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 865 ctx.glBeginTransformFeedback (GL_POINTS); 866 ctx.expectError (GL_NO_ERROR); 867 868 ctx.glDrawRangeElements (GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 869 ctx.expectError (GL_INVALID_OPERATION); 870 871 ctx.glPauseTransformFeedback(); 872 ctx.glDrawRangeElements (GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 873 ctx.expectError (GL_NO_ERROR); 874 875 ctx.glEndTransformFeedback (); 876 ctx.glDeleteBuffers (1, &buf); 877 ctx.glDeleteTransformFeedbacks (1, &tfID); 878 ctx.expectError (GL_NO_ERROR); 879 ctx.endSection(); 880 } 881 882 ctx.glUseProgram(0); 883 } 884 885 void draw_range_elements_invalid_program (NegativeTestContext& ctx) 886 { 887 ctx.glUseProgram(0); 888 GLuint fbo = 0; 889 GLfloat vertices[1]; 890 891 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 892 ctx.glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 893 ctx.expectError(GL_INVALID_ENUM); 894 ctx.endSection(); 895 896 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 897 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, -1, vertices); 898 ctx.expectError(GL_INVALID_ENUM); 899 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_FLOAT, vertices); 900 ctx.expectError(GL_INVALID_ENUM); 901 ctx.endSection(); 902 903 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 904 ctx.glDrawRangeElements(GL_POINTS, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 905 ctx.expectError(GL_INVALID_VALUE); 906 ctx.endSection(); 907 908 ctx.beginSection("GL_INVALID_VALUE is generated if end < start."); 909 ctx.glDrawRangeElements(GL_POINTS, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 910 ctx.expectError(GL_INVALID_VALUE); 911 ctx.endSection(); 912 913 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 914 ctx.glGenFramebuffers(1, &fbo); 915 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 916 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 917 ctx.glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 918 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 919 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 920 ctx.glDeleteFramebuffers(1, &fbo); 921 ctx.endSection(); 922 } 923 924 void draw_range_elements_incomplete_primitive (NegativeTestContext& ctx) 925 { 926 glu::ShaderProgram program(ctx.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 927 ctx.glUseProgram(program.getProgram()); 928 GLuint fbo = 0; 929 GLuint buf = 0; 930 GLuint tfID = 0; 931 GLfloat vertices[1]; 932 933 ctx.beginSection("GL_INVALID_ENUM is generated if mode is not an accepted value."); 934 ctx.glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 935 ctx.expectError(GL_INVALID_ENUM); 936 ctx.endSection(); 937 938 ctx.beginSection("GL_INVALID_ENUM is generated if type is not one of the accepted values."); 939 ctx.glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, -1, vertices); 940 ctx.expectError(GL_INVALID_ENUM); 941 ctx.glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, GL_FLOAT, vertices); 942 ctx.expectError(GL_INVALID_ENUM); 943 ctx.endSection(); 944 945 ctx.beginSection("GL_INVALID_VALUE is generated if count is negative."); 946 ctx.glDrawRangeElements(GL_TRIANGLES, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 947 ctx.expectError(GL_INVALID_VALUE); 948 ctx.endSection(); 949 950 ctx.beginSection("GL_INVALID_VALUE is generated if end < start."); 951 ctx.glDrawRangeElements(GL_TRIANGLES, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 952 ctx.expectError(GL_INVALID_VALUE); 953 ctx.endSection(); 954 955 ctx.beginSection("GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 956 ctx.glGenFramebuffers(1, &fbo); 957 ctx.glBindFramebuffer(GL_FRAMEBUFFER, fbo); 958 ctx.glCheckFramebufferStatus(GL_FRAMEBUFFER); 959 ctx.glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 960 ctx.expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 961 ctx.glBindFramebuffer(GL_FRAMEBUFFER, 0); 962 ctx.glDeleteFramebuffers(1, &fbo); 963 ctx.endSection(); 964 965 if (!ctx.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 966 { 967 ctx.beginSection("GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 968 const char* tfVarying = "gl_Position"; 969 970 ctx.glGenBuffers (1, &buf); 971 ctx.glGenTransformFeedbacks (1, &tfID); 972 973 ctx.glUseProgram (program.getProgram()); 974 ctx.glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 975 ctx.glLinkProgram (program.getProgram()); 976 ctx.glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 977 ctx.glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 978 ctx.glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 979 ctx.glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 980 ctx.glBeginTransformFeedback (GL_TRIANGLES); 981 ctx.expectError (GL_NO_ERROR); 982 983 ctx.glDrawRangeElements (GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 984 ctx.expectError (GL_INVALID_OPERATION); 985 986 ctx.glPauseTransformFeedback(); 987 ctx.glDrawRangeElements (GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 988 ctx.expectError (GL_NO_ERROR); 989 990 ctx.glEndTransformFeedback (); 991 ctx.glDeleteBuffers (1, &buf); 992 ctx.glDeleteTransformFeedbacks (1, &tfID); 993 ctx.expectError (GL_NO_ERROR); 994 ctx.endSection(); 995 } 996 997 ctx.glUseProgram(0); 998 } 999 1000 std::vector<FunctionContainer> getNegativeVertexArrayApiTestFunctions () 1001 { 1002 FunctionContainer funcs[] = 1003 { 1004 {vertex_attribf, "vertex_attribf", "Invalid glVertexAttrib{1234}f() usage" }, 1005 {vertex_attribfv, "vertex_attribfv", "Invalid glVertexAttrib{1234}fv() usage" }, 1006 {vertex_attribi4, "vertex_attribi4", "Invalid glVertexAttribI4{i|ui}f() usage" }, 1007 {vertex_attribi4v, "vertex_attribi4v", "Invalid glVertexAttribI4{i|ui}fv() usage" }, 1008 {vertex_attrib_pointer, "vertex_attrib_pointer", "Invalid glVertexAttribPointer() usage" }, 1009 {vertex_attrib_i_pointer, "vertex_attrib_i_pointer", "Invalid glVertexAttribPointer() usage" }, 1010 {enable_vertex_attrib_array, "enable_vertex_attrib_array", "Invalid glEnableVertexAttribArray() usage" }, 1011 {disable_vertex_attrib_array, "disable_vertex_attrib_array", "Invalid glDisableVertexAttribArray() usage"}, 1012 {gen_vertex_arrays, "gen_vertex_arrays", "Invalid glGenVertexArrays() usage" }, 1013 {bind_vertex_array, "bind_vertex_array", "Invalid glBindVertexArray() usage" }, 1014 {delete_vertex_arrays, "delete_vertex_arrays", "Invalid glDeleteVertexArrays() usage" }, 1015 {vertex_attrib_divisor, "vertex_attrib_divisor", "Invalid glVertexAttribDivisor() usage" }, 1016 {draw_arrays, "draw_arrays", "Invalid glDrawArrays() usage" }, 1017 {draw_arrays_invalid_program, "draw_arrays_invalid_program", "Invalid glDrawArrays() usage" }, 1018 {draw_arrays_incomplete_primitive, "draw_arrays_incomplete_primitive", "Invalid glDrawArrays() usage" }, 1019 {draw_elements, "draw_elements", "Invalid glDrawElements() usage" }, 1020 {draw_elements_invalid_program, "draw_elements_invalid_program", "Invalid glDrawElements() usage" }, 1021 {draw_elements_incomplete_primitive, "draw_elements_incomplete_primitive", "Invalid glDrawElements() usage" }, 1022 {draw_arrays_instanced, "draw_arrays_instanced", "Invalid glDrawArraysInstanced() usage" }, 1023 {draw_arrays_instanced_invalid_program, "draw_arrays_instanced_invalid_program", "Invalid glDrawArraysInstanced() usage" }, 1024 {draw_arrays_instanced_incomplete_primitive, "draw_arrays_instanced_incomplete_primitive", "Invalid glDrawArraysInstanced() usage" }, 1025 {draw_elements_instanced, "draw_elements_instanced", "Invalid glDrawElementsInstanced() usage" }, 1026 {draw_elements_instanced_invalid_program, "draw_elements_instanced_invalid_program", "Invalid glDrawElementsInstanced() usage" }, 1027 {draw_elements_instanced_incomplete_primitive, "draw_elements_instanced_incomplete_primitive", "Invalid glDrawElementsInstanced() usage" }, 1028 {draw_range_elements, "draw_range_elements", "Invalid glDrawRangeElements() usage" }, 1029 {draw_range_elements_invalid_program, "draw_range_elements_invalid_program", "Invalid glDrawRangeElements() usage" }, 1030 {draw_range_elements_incomplete_primitive, "draw_range_elements_incomplete_primitive", "Invalid glDrawRangeElements() usage" }, 1031 }; 1032 1033 return std::vector<FunctionContainer>(DE_ARRAY_BEGIN(funcs), DE_ARRAY_END(funcs)); 1034 } 1035 1036 } // NegativeTestShared 1037 } // Functional 1038 } // gles31 1039 } // deqp 1040
