1 /*------------------------------------------------------------------------- 2 * drawElements Quality Program OpenGL ES 3.0 Module 3 * ------------------------------------------------- 4 * 5 * Copyright 2014 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief Negative Vertex Array API tests. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "es3fNegativeVertexArrayApiTests.hpp" 25 #include "es3fApiCase.hpp" 26 #include "gluShaderProgram.hpp" 27 #include "gluContextInfo.hpp" 28 #include "deString.h" 29 30 #include "glwDefs.hpp" 31 #include "glwEnums.hpp" 32 33 using namespace glw; // GL types 34 35 namespace deqp 36 { 37 namespace gles3 38 { 39 namespace Functional 40 { 41 42 static const char* vertexShaderSource = "#version 300 es\n" 43 "void main (void)\n" 44 "{\n" 45 " gl_Position = vec4(0.0);\n" 46 "}\n\0"; 47 48 static const char* fragmentShaderSource = "#version 300 es\n" 49 "layout(location = 0) out mediump vec4 fragColor;" 50 "void main (void)\n" 51 "{\n" 52 " fragColor = vec4(0.0);\n" 53 "}\n\0"; 54 55 using tcu::TestLog; 56 57 NegativeVertexArrayApiTests::NegativeVertexArrayApiTests (Context& context) 58 : TestCaseGroup(context, "vertex_array", "Negative Vertex Array API Cases") 59 { 60 } 61 62 NegativeVertexArrayApiTests::~NegativeVertexArrayApiTests (void) 63 { 64 } 65 66 void NegativeVertexArrayApiTests::init (void) 67 { 68 ES3F_ADD_API_CASE(vertex_attribf, "Invalid glVertexAttrib{1234}f() usage", 69 { 70 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 71 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 72 glVertexAttrib1f(maxVertexAttribs, 0.0f); 73 expectError(GL_INVALID_VALUE); 74 glVertexAttrib2f(maxVertexAttribs, 0.0f, 0.0f); 75 expectError(GL_INVALID_VALUE); 76 glVertexAttrib3f(maxVertexAttribs, 0.0f, 0.0f, 0.0f); 77 expectError(GL_INVALID_VALUE); 78 glVertexAttrib4f(maxVertexAttribs, 0.0f, 0.0f, 0.0f, 0.0f); 79 expectError(GL_INVALID_VALUE); 80 m_log << tcu::TestLog::EndSection; 81 }); 82 ES3F_ADD_API_CASE(vertex_attribfv, "Invalid glVertexAttrib{1234}fv() usage", 83 { 84 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 85 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 86 float v[4] = {0.0f}; 87 glVertexAttrib1fv(maxVertexAttribs, &v[0]); 88 expectError(GL_INVALID_VALUE); 89 glVertexAttrib2fv(maxVertexAttribs, &v[0]); 90 expectError(GL_INVALID_VALUE); 91 glVertexAttrib3fv(maxVertexAttribs, &v[0]); 92 expectError(GL_INVALID_VALUE); 93 glVertexAttrib4fv(maxVertexAttribs, &v[0]); 94 expectError(GL_INVALID_VALUE); 95 m_log << tcu::TestLog::EndSection; 96 }); 97 ES3F_ADD_API_CASE(vertex_attribi4, "Invalid glVertexAttribI4{i|ui}f() usage", 98 { 99 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 100 GLint valInt = 0; 101 GLuint valUint = 0; 102 103 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 104 glVertexAttribI4i(maxVertexAttribs, valInt, valInt, valInt, valInt); 105 expectError(GL_INVALID_VALUE); 106 glVertexAttribI4ui(maxVertexAttribs, valUint, valUint, valUint, valUint); 107 expectError(GL_INVALID_VALUE); 108 m_log << tcu::TestLog::EndSection; 109 }); 110 ES3F_ADD_API_CASE(vertex_attribi4v, "Invalid glVertexAttribI4{i|ui}fv() usage", 111 { 112 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 113 GLint valInt[4] = { 0 }; 114 GLuint valUint[4] = { 0 }; 115 116 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 117 glVertexAttribI4iv(maxVertexAttribs, &valInt[0]); 118 expectError(GL_INVALID_VALUE); 119 glVertexAttribI4uiv(maxVertexAttribs, &valUint[0]); 120 expectError(GL_INVALID_VALUE); 121 m_log << tcu::TestLog::EndSection; 122 }); 123 ES3F_ADD_API_CASE(vertex_attrib_pointer, "Invalid glVertexAttribPointer() usage", 124 { 125 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not an accepted value."); 126 glVertexAttribPointer(0, 1, 0, GL_TRUE, 0, 0); 127 expectError(GL_INVALID_ENUM); 128 m_log << tcu::TestLog::EndSection; 129 130 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 131 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 132 glVertexAttribPointer(maxVertexAttribs, 1, GL_BYTE, GL_TRUE, 0, 0); 133 expectError(GL_INVALID_VALUE); 134 m_log << tcu::TestLog::EndSection; 135 136 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if size is not 1, 2, 3, or 4."); 137 glVertexAttribPointer(0, 0, GL_BYTE, GL_TRUE, 0, 0); 138 expectError(GL_INVALID_VALUE); 139 m_log << tcu::TestLog::EndSection; 140 141 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if stride is negative."); 142 glVertexAttribPointer(0, 1, GL_BYTE, GL_TRUE, -1, 0); 143 expectError(GL_INVALID_VALUE); 144 m_log << tcu::TestLog::EndSection; 145 146 m_log << tcu::TestLog::Section("", "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."); 147 glVertexAttribPointer(0, 2, GL_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 148 expectError(GL_INVALID_OPERATION); 149 glVertexAttribPointer(0, 2, GL_UNSIGNED_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 150 expectError(GL_INVALID_OPERATION); 151 glVertexAttribPointer(0, 4, GL_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 152 expectError(GL_NO_ERROR); 153 glVertexAttribPointer(0, 4, GL_UNSIGNED_INT_2_10_10_10_REV, GL_TRUE, 0, 0); 154 expectError(GL_NO_ERROR); 155 m_log << tcu::TestLog::EndSection; 156 157 m_log << tcu::TestLog::Section("", "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."); 158 GLuint vao; 159 GLbyte offset = 1; 160 glGenVertexArrays(1, &vao); 161 glBindVertexArray(vao); 162 glBindBuffer(GL_ARRAY_BUFFER, 0); 163 expectError(GL_NO_ERROR); 164 165 glVertexAttribPointer(0, 1, GL_BYTE, GL_TRUE, 0, &offset); 166 expectError(GL_INVALID_OPERATION); 167 168 glBindVertexArray(0); 169 glDeleteVertexArrays(1, &vao); 170 expectError(GL_NO_ERROR); 171 m_log << tcu::TestLog::EndSection; 172 }); 173 ES3F_ADD_API_CASE(vertex_attrib_i_pointer, "Invalid glVertexAttribPointer() usage", 174 { 175 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not an accepted value."); 176 glVertexAttribIPointer(0, 1, 0, 0, 0); 177 expectError(GL_INVALID_ENUM); 178 glVertexAttribIPointer(0, 4, GL_INT_2_10_10_10_REV, 0, 0); 179 expectError(GL_INVALID_ENUM); 180 glVertexAttribIPointer(0, 4, GL_UNSIGNED_INT_2_10_10_10_REV, 0, 0); 181 expectError(GL_INVALID_ENUM); 182 m_log << tcu::TestLog::EndSection; 183 184 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 185 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 186 glVertexAttribIPointer(maxVertexAttribs, 1, GL_BYTE, 0, 0); 187 expectError(GL_INVALID_VALUE); 188 m_log << tcu::TestLog::EndSection; 189 190 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if size is not 1, 2, 3, or 4."); 191 glVertexAttribIPointer(0, 0, GL_BYTE, 0, 0); 192 expectError(GL_INVALID_VALUE); 193 m_log << tcu::TestLog::EndSection; 194 195 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if stride is negative."); 196 glVertexAttribIPointer(0, 1, GL_BYTE, -1, 0); 197 expectError(GL_INVALID_VALUE); 198 m_log << tcu::TestLog::EndSection; 199 200 m_log << tcu::TestLog::Section("", "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."); 201 GLuint vao; 202 GLbyte offset = 1; 203 glGenVertexArrays(1, &vao); 204 glBindVertexArray(vao); 205 glBindBuffer(GL_ARRAY_BUFFER, 0); 206 expectError(GL_NO_ERROR); 207 208 glVertexAttribIPointer(0, 1, GL_BYTE, 0, &offset); 209 expectError(GL_INVALID_OPERATION); 210 211 glBindVertexArray(0); 212 glDeleteVertexArrays(1, &vao); 213 expectError(GL_NO_ERROR); 214 m_log << tcu::TestLog::EndSection; 215 }); 216 ES3F_ADD_API_CASE(enable_vertex_attrib_array, "Invalid glEnableVertexAttribArray() usage", 217 { 218 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 219 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 220 glEnableVertexAttribArray(maxVertexAttribs); 221 expectError(GL_INVALID_VALUE); 222 m_log << tcu::TestLog::EndSection; 223 }); 224 ES3F_ADD_API_CASE(disable_vertex_attrib_array, "Invalid glDisableVertexAttribArray() usage", 225 { 226 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 227 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 228 glDisableVertexAttribArray(maxVertexAttribs); 229 expectError(GL_INVALID_VALUE); 230 m_log << tcu::TestLog::EndSection; 231 }); 232 ES3F_ADD_API_CASE(gen_vertex_arrays, "Invalid glGenVertexArrays() usage", 233 { 234 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if n is negative."); 235 GLuint arrays; 236 glGenVertexArrays(-1, &arrays); 237 expectError(GL_INVALID_VALUE); 238 m_log << tcu::TestLog::EndSection; 239 }); 240 ES3F_ADD_API_CASE(bind_vertex_array, "Invalid glBindVertexArray() usage", 241 { 242 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if array is not zero or the name of an existing vertex array object."); 243 glBindVertexArray(-1); 244 expectError(GL_INVALID_OPERATION); 245 m_log << tcu::TestLog::EndSection; 246 }); 247 ES3F_ADD_API_CASE(delete_vertex_arrays, "Invalid glDeleteVertexArrays() usage", 248 { 249 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if n is negative."); 250 glDeleteVertexArrays(-1, 0); 251 expectError(GL_INVALID_VALUE); 252 m_log << tcu::TestLog::EndSection; 253 }); 254 ES3F_ADD_API_CASE(vertex_attrib_divisor, "Invalid glVertexAttribDivisor() usage", 255 { 256 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if index is greater than or equal to GL_MAX_VERTEX_ATTRIBS."); 257 int maxVertexAttribs = m_context.getContextInfo().getInt(GL_MAX_VERTEX_ATTRIBS); 258 glVertexAttribDivisor(maxVertexAttribs, 0); 259 expectError(GL_INVALID_VALUE); 260 m_log << tcu::TestLog::EndSection; 261 }); 262 ES3F_ADD_API_CASE(draw_arrays, "Invalid glDrawArrays() usage", 263 { 264 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 265 glUseProgram(program.getProgram()); 266 GLuint fbo; 267 268 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 269 glDrawArrays(-1, 0, 1); 270 expectError(GL_INVALID_ENUM); 271 m_log << tcu::TestLog::EndSection; 272 273 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 274 glDrawArrays(GL_POINTS, 0, -1); 275 expectError(GL_INVALID_VALUE); 276 m_log << tcu::TestLog::EndSection; 277 278 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 279 glGenFramebuffers(1, &fbo); 280 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 281 glCheckFramebufferStatus(GL_FRAMEBUFFER); 282 glDrawArrays(GL_POINTS, 0, 1); 283 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 284 glBindFramebuffer(GL_FRAMEBUFFER, 0); 285 glDeleteFramebuffers(1, &fbo); 286 m_log << tcu::TestLog::EndSection; 287 288 glUseProgram(0); 289 }); 290 ES3F_ADD_API_CASE(draw_arrays_invalid_program, "Invalid glDrawArrays() usage", 291 { 292 glUseProgram(0); 293 GLuint fbo; 294 295 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 296 glDrawArrays(-1, 0, 1); 297 expectError(GL_INVALID_ENUM); 298 m_log << tcu::TestLog::EndSection; 299 300 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 301 glDrawArrays(GL_POINTS, 0, -1); 302 expectError(GL_INVALID_VALUE); 303 m_log << tcu::TestLog::EndSection; 304 305 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 306 glGenFramebuffers(1, &fbo); 307 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 308 glCheckFramebufferStatus(GL_FRAMEBUFFER); 309 glDrawArrays(GL_POINTS, 0, 1); 310 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 311 glBindFramebuffer(GL_FRAMEBUFFER, 0); 312 glDeleteFramebuffers(1, &fbo); 313 m_log << tcu::TestLog::EndSection; 314 }); 315 ES3F_ADD_API_CASE(draw_arrays_incomplete_primitive, "Invalid glDrawArrays() usage", 316 { 317 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 318 glUseProgram(program.getProgram()); 319 GLuint fbo; 320 321 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 322 glDrawArrays(-1, 0, 1); 323 expectError(GL_INVALID_ENUM); 324 m_log << tcu::TestLog::EndSection; 325 326 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 327 glDrawArrays(GL_TRIANGLES, 0, -1); 328 expectError(GL_INVALID_VALUE); 329 m_log << tcu::TestLog::EndSection; 330 331 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 332 glGenFramebuffers(1, &fbo); 333 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 334 glCheckFramebufferStatus(GL_FRAMEBUFFER); 335 glDrawArrays(GL_TRIANGLES, 0, 1); 336 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 337 glBindFramebuffer(GL_FRAMEBUFFER, 0); 338 glDeleteFramebuffers(1, &fbo); 339 m_log << tcu::TestLog::EndSection; 340 341 glUseProgram(0); 342 }); 343 ES3F_ADD_API_CASE(draw_elements, "Invalid glDrawElements() usage", 344 { 345 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 346 glUseProgram(program.getProgram()); 347 GLuint fbo; 348 GLuint buf; 349 GLuint tfID; 350 GLfloat vertices[1]; 351 352 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 353 glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 354 expectError(GL_INVALID_ENUM); 355 m_log << tcu::TestLog::EndSection; 356 357 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 358 glDrawElements(GL_POINTS, 1, -1, vertices); 359 expectError(GL_INVALID_ENUM); 360 glDrawElements(GL_POINTS, 1, GL_FLOAT, vertices); 361 expectError(GL_INVALID_ENUM); 362 m_log << tcu::TestLog::EndSection; 363 364 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 365 glDrawElements(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices); 366 expectError(GL_INVALID_VALUE); 367 m_log << tcu::TestLog::EndSection; 368 369 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 370 glGenFramebuffers(1, &fbo); 371 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 372 glCheckFramebufferStatus(GL_FRAMEBUFFER); 373 glDrawElements(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 374 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 375 glBindFramebuffer(GL_FRAMEBUFFER, 0); 376 glDeleteFramebuffers(1, &fbo); 377 m_log << tcu::TestLog::EndSection; 378 379 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 380 { 381 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 382 const char* tfVarying = "gl_Position"; 383 384 glGenBuffers (1, &buf); 385 glGenTransformFeedbacks (1, &tfID); 386 387 glUseProgram (program.getProgram()); 388 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 389 glLinkProgram (program.getProgram()); 390 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 391 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 392 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 393 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 394 glBeginTransformFeedback (GL_POINTS); 395 expectError (GL_NO_ERROR); 396 397 glDrawElements (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 398 expectError (GL_INVALID_OPERATION); 399 400 glPauseTransformFeedback(); 401 glDrawElements (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 402 expectError (GL_NO_ERROR); 403 404 glEndTransformFeedback (); 405 glDeleteBuffers (1, &buf); 406 glDeleteTransformFeedbacks (1, &tfID); 407 expectError (GL_NO_ERROR); 408 m_log << tcu::TestLog::EndSection; 409 } 410 411 glUseProgram(0); 412 }); 413 ES3F_ADD_API_CASE(draw_elements_invalid_program, "Invalid glDrawElements() usage", 414 { 415 glUseProgram(0); 416 GLuint fbo; 417 GLfloat vertices[1]; 418 419 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 420 glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 421 expectError(GL_INVALID_ENUM); 422 m_log << tcu::TestLog::EndSection; 423 424 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 425 glDrawElements(GL_POINTS, 1, -1, vertices); 426 expectError(GL_INVALID_ENUM); 427 glDrawElements(GL_POINTS, 1, GL_FLOAT, vertices); 428 expectError(GL_INVALID_ENUM); 429 m_log << tcu::TestLog::EndSection; 430 431 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 432 glDrawElements(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices); 433 expectError(GL_INVALID_VALUE); 434 m_log << tcu::TestLog::EndSection; 435 436 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 437 glGenFramebuffers(1, &fbo); 438 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 439 glCheckFramebufferStatus(GL_FRAMEBUFFER); 440 glDrawElements(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices); 441 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 442 glBindFramebuffer(GL_FRAMEBUFFER, 0); 443 glDeleteFramebuffers(1, &fbo); 444 m_log << tcu::TestLog::EndSection; 445 }); 446 ES3F_ADD_API_CASE(draw_elements_incomplete_primitive, "Invalid glDrawElements() usage", 447 { 448 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 449 glUseProgram(program.getProgram()); 450 GLuint fbo; 451 GLuint buf; 452 GLuint tfID; 453 GLfloat vertices[1]; 454 455 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 456 glDrawElements(-1, 1, GL_UNSIGNED_BYTE, vertices); 457 expectError(GL_INVALID_ENUM); 458 m_log << tcu::TestLog::EndSection; 459 460 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 461 glDrawElements(GL_TRIANGLES, 1, -1, vertices); 462 expectError(GL_INVALID_ENUM); 463 glDrawElements(GL_TRIANGLES, 1, GL_FLOAT, vertices); 464 expectError(GL_INVALID_ENUM); 465 m_log << tcu::TestLog::EndSection; 466 467 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 468 glDrawElements(GL_TRIANGLES, -1, GL_UNSIGNED_BYTE, vertices); 469 expectError(GL_INVALID_VALUE); 470 m_log << tcu::TestLog::EndSection; 471 472 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 473 glGenFramebuffers(1, &fbo); 474 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 475 glCheckFramebufferStatus(GL_FRAMEBUFFER); 476 glDrawElements(GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 477 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 478 glBindFramebuffer(GL_FRAMEBUFFER, 0); 479 glDeleteFramebuffers(1, &fbo); 480 m_log << tcu::TestLog::EndSection; 481 482 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 483 { 484 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 485 const char* tfVarying = "gl_Position"; 486 487 glGenBuffers (1, &buf); 488 glGenTransformFeedbacks (1, &tfID); 489 490 glUseProgram (program.getProgram()); 491 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 492 glLinkProgram (program.getProgram()); 493 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 494 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 495 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 496 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 497 glBeginTransformFeedback (GL_TRIANGLES); 498 expectError (GL_NO_ERROR); 499 500 glDrawElements (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 501 expectError (GL_INVALID_OPERATION); 502 503 glPauseTransformFeedback(); 504 glDrawElements (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices); 505 expectError (GL_NO_ERROR); 506 507 glEndTransformFeedback (); 508 glDeleteBuffers (1, &buf); 509 glDeleteTransformFeedbacks (1, &tfID); 510 expectError (GL_NO_ERROR); 511 m_log << tcu::TestLog::EndSection; 512 } 513 514 glUseProgram(0); 515 }); 516 ES3F_ADD_API_CASE(draw_arrays_instanced, "Invalid glDrawArraysInstanced() usage", 517 { 518 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 519 glUseProgram(program.getProgram()); 520 GLuint fbo; 521 glVertexAttribDivisor(0, 1); 522 expectError(GL_NO_ERROR); 523 524 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 525 glDrawArraysInstanced(-1, 0, 1, 1); 526 expectError(GL_INVALID_ENUM); 527 m_log << tcu::TestLog::EndSection; 528 529 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 530 glDrawArraysInstanced(GL_POINTS, 0, -1, 1); 531 expectError(GL_INVALID_VALUE); 532 glDrawArraysInstanced(GL_POINTS, 0, 1, -1); 533 expectError(GL_INVALID_VALUE); 534 m_log << tcu::TestLog::EndSection; 535 536 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 537 glGenFramebuffers(1, &fbo); 538 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 539 glCheckFramebufferStatus(GL_FRAMEBUFFER); 540 glDrawArraysInstanced(GL_POINTS, 0, 1, 1); 541 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 542 glBindFramebuffer(GL_FRAMEBUFFER, 0); 543 glDeleteFramebuffers(1, &fbo); 544 m_log << tcu::TestLog::EndSection; 545 546 glUseProgram(0); 547 }); 548 ES3F_ADD_API_CASE(draw_arrays_instanced_invalid_program, "Invalid glDrawArraysInstanced() usage", 549 { 550 glUseProgram(0); 551 GLuint fbo; 552 glVertexAttribDivisor(0, 1); 553 expectError(GL_NO_ERROR); 554 555 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 556 glDrawArraysInstanced(-1, 0, 1, 1); 557 expectError(GL_INVALID_ENUM); 558 m_log << tcu::TestLog::EndSection; 559 560 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 561 glDrawArraysInstanced(GL_POINTS, 0, -1, 1); 562 expectError(GL_INVALID_VALUE); 563 glDrawArraysInstanced(GL_POINTS, 0, 1, -1); 564 expectError(GL_INVALID_VALUE); 565 m_log << tcu::TestLog::EndSection; 566 567 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 568 glGenFramebuffers(1, &fbo); 569 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 570 glCheckFramebufferStatus(GL_FRAMEBUFFER); 571 glDrawArraysInstanced(GL_POINTS, 0, 1, 1); 572 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 573 glBindFramebuffer(GL_FRAMEBUFFER, 0); 574 glDeleteFramebuffers(1, &fbo); 575 m_log << tcu::TestLog::EndSection; 576 }); 577 ES3F_ADD_API_CASE(draw_arrays_instanced_incomplete_primitive, "Invalid glDrawArraysInstanced() usage", 578 { 579 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 580 glUseProgram(program.getProgram()); 581 GLuint fbo; 582 glVertexAttribDivisor(0, 1); 583 expectError(GL_NO_ERROR); 584 585 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 586 glDrawArraysInstanced(-1, 0, 1, 1); 587 expectError(GL_INVALID_ENUM); 588 m_log << tcu::TestLog::EndSection; 589 590 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 591 glDrawArraysInstanced(GL_TRIANGLES, 0, -1, 1); 592 expectError(GL_INVALID_VALUE); 593 glDrawArraysInstanced(GL_TRIANGLES, 0, 1, -1); 594 expectError(GL_INVALID_VALUE); 595 m_log << tcu::TestLog::EndSection; 596 597 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 598 glGenFramebuffers(1, &fbo); 599 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 600 glCheckFramebufferStatus(GL_FRAMEBUFFER); 601 glDrawArraysInstanced(GL_TRIANGLES, 0, 1, 1); 602 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 603 glBindFramebuffer(GL_FRAMEBUFFER, 0); 604 glDeleteFramebuffers(1, &fbo); 605 m_log << tcu::TestLog::EndSection; 606 607 glUseProgram(0); 608 }); 609 ES3F_ADD_API_CASE(draw_elements_instanced, "Invalid glDrawElementsInstanced() usage", 610 { 611 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 612 glUseProgram(program.getProgram()); 613 GLuint fbo; 614 GLuint buf; 615 GLuint tfID; 616 GLfloat vertices[1]; 617 glVertexAttribDivisor(0, 1); 618 expectError(GL_NO_ERROR); 619 620 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 621 glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 622 expectError(GL_INVALID_ENUM); 623 m_log << tcu::TestLog::EndSection; 624 625 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 626 glDrawElementsInstanced(GL_POINTS, 1, -1, vertices, 1); 627 expectError(GL_INVALID_ENUM); 628 glDrawElementsInstanced(GL_POINTS, 1, GL_FLOAT, vertices, 1); 629 expectError(GL_INVALID_ENUM); 630 m_log << tcu::TestLog::EndSection; 631 632 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 633 glDrawElementsInstanced(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices, 1); 634 expectError(GL_INVALID_VALUE); 635 glDrawElementsInstanced(GL_POINTS, 11, GL_UNSIGNED_BYTE, vertices, -1); 636 expectError(GL_INVALID_VALUE); 637 m_log << tcu::TestLog::EndSection; 638 639 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 640 glGenFramebuffers(1, &fbo); 641 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 642 glCheckFramebufferStatus(GL_FRAMEBUFFER); 643 glDrawElementsInstanced(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 644 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 645 glBindFramebuffer(GL_FRAMEBUFFER, 0); 646 glDeleteFramebuffers(1, &fbo); 647 m_log << tcu::TestLog::EndSection; 648 649 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 650 { 651 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 652 const char* tfVarying = "gl_Position"; 653 654 glGenBuffers (1, &buf); 655 glGenTransformFeedbacks (1, &tfID); 656 657 glUseProgram (program.getProgram()); 658 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 659 glLinkProgram (program.getProgram()); 660 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 661 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 662 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 663 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 664 glBeginTransformFeedback (GL_POINTS); 665 expectError (GL_NO_ERROR); 666 667 glDrawElementsInstanced (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 668 expectError (GL_INVALID_OPERATION); 669 670 glPauseTransformFeedback(); 671 glDrawElementsInstanced (GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 672 expectError (GL_NO_ERROR); 673 674 glEndTransformFeedback (); 675 glDeleteBuffers (1, &buf); 676 glDeleteTransformFeedbacks (1, &tfID); 677 expectError (GL_NO_ERROR); 678 m_log << tcu::TestLog::EndSection; 679 } 680 681 glUseProgram(0); 682 }); 683 ES3F_ADD_API_CASE(draw_elements_instanced_invalid_program, "Invalid glDrawElementsInstanced() usage", 684 { 685 glUseProgram(0); 686 GLuint fbo; 687 GLfloat vertices[1]; 688 glVertexAttribDivisor(0, 1); 689 expectError(GL_NO_ERROR); 690 691 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 692 glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 693 expectError(GL_INVALID_ENUM); 694 m_log << tcu::TestLog::EndSection; 695 696 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 697 glDrawElementsInstanced(GL_POINTS, 1, -1, vertices, 1); 698 expectError(GL_INVALID_ENUM); 699 glDrawElementsInstanced(GL_POINTS, 1, GL_FLOAT, vertices, 1); 700 expectError(GL_INVALID_ENUM); 701 m_log << tcu::TestLog::EndSection; 702 703 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 704 glDrawElementsInstanced(GL_POINTS, -1, GL_UNSIGNED_BYTE, vertices, 1); 705 expectError(GL_INVALID_VALUE); 706 glDrawElementsInstanced(GL_POINTS, 11, GL_UNSIGNED_BYTE, vertices, -1); 707 expectError(GL_INVALID_VALUE); 708 m_log << tcu::TestLog::EndSection; 709 710 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 711 glGenFramebuffers(1, &fbo); 712 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 713 glCheckFramebufferStatus(GL_FRAMEBUFFER); 714 glDrawElementsInstanced(GL_POINTS, 1, GL_UNSIGNED_BYTE, vertices, 1); 715 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 716 glBindFramebuffer(GL_FRAMEBUFFER, 0); 717 glDeleteFramebuffers(1, &fbo); 718 m_log << tcu::TestLog::EndSection; 719 }); 720 ES3F_ADD_API_CASE(draw_elements_instanced_incomplete_primitive, "Invalid glDrawElementsInstanced() usage", 721 { 722 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 723 glUseProgram(program.getProgram()); 724 GLuint fbo; 725 GLuint buf; 726 GLuint tfID; 727 GLfloat vertices[1]; 728 glVertexAttribDivisor(0, 1); 729 expectError(GL_NO_ERROR); 730 731 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 732 glDrawElementsInstanced(-1, 1, GL_UNSIGNED_BYTE, vertices, 1); 733 expectError(GL_INVALID_ENUM); 734 m_log << tcu::TestLog::EndSection; 735 736 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 737 glDrawElementsInstanced(GL_TRIANGLES, 1, -1, vertices, 1); 738 expectError(GL_INVALID_ENUM); 739 glDrawElementsInstanced(GL_TRIANGLES, 1, GL_FLOAT, vertices, 1); 740 expectError(GL_INVALID_ENUM); 741 m_log << tcu::TestLog::EndSection; 742 743 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count or primcount are negative."); 744 glDrawElementsInstanced(GL_TRIANGLES, -1, GL_UNSIGNED_BYTE, vertices, 1); 745 expectError(GL_INVALID_VALUE); 746 glDrawElementsInstanced(GL_TRIANGLES, 11, GL_UNSIGNED_BYTE, vertices, -1); 747 expectError(GL_INVALID_VALUE); 748 m_log << tcu::TestLog::EndSection; 749 750 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 751 glGenFramebuffers(1, &fbo); 752 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 753 glCheckFramebufferStatus(GL_FRAMEBUFFER); 754 glDrawElementsInstanced(GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 755 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 756 glBindFramebuffer(GL_FRAMEBUFFER, 0); 757 glDeleteFramebuffers(1, &fbo); 758 m_log << tcu::TestLog::EndSection; 759 760 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 761 { 762 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 763 const char* tfVarying = "gl_Position"; 764 765 glGenBuffers (1, &buf); 766 glGenTransformFeedbacks (1, &tfID); 767 768 glUseProgram (program.getProgram()); 769 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 770 glLinkProgram (program.getProgram()); 771 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 772 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 773 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 774 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 775 glBeginTransformFeedback (GL_TRIANGLES); 776 expectError (GL_NO_ERROR); 777 778 glDrawElementsInstanced (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 779 expectError (GL_INVALID_OPERATION); 780 781 glPauseTransformFeedback(); 782 glDrawElementsInstanced (GL_TRIANGLES, 1, GL_UNSIGNED_BYTE, vertices, 1); 783 expectError (GL_NO_ERROR); 784 785 glEndTransformFeedback (); 786 glDeleteBuffers (1, &buf); 787 glDeleteTransformFeedbacks (1, &tfID); 788 expectError (GL_NO_ERROR); 789 m_log << tcu::TestLog::EndSection; 790 } 791 792 glUseProgram(0); 793 }); 794 ES3F_ADD_API_CASE(draw_range_elements, "Invalid glDrawRangeElements() usage", 795 { 796 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 797 glUseProgram(program.getProgram()); 798 GLuint fbo; 799 GLuint buf; 800 GLuint tfID; 801 deUint32 vertices[1]; 802 vertices[0] = 0xffffffffu; 803 804 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 805 glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 806 expectError(GL_INVALID_ENUM); 807 m_log << tcu::TestLog::EndSection; 808 809 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 810 glDrawRangeElements(GL_POINTS, 0, 1, 1, -1, vertices); 811 expectError(GL_INVALID_ENUM); 812 glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_FLOAT, vertices); 813 expectError(GL_INVALID_ENUM); 814 m_log << tcu::TestLog::EndSection; 815 816 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 817 glDrawRangeElements(GL_POINTS, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 818 expectError(GL_INVALID_VALUE); 819 m_log << tcu::TestLog::EndSection; 820 821 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if end < start."); 822 glDrawRangeElements(GL_POINTS, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 823 expectError(GL_INVALID_VALUE); 824 m_log << tcu::TestLog::EndSection; 825 826 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 827 glGenFramebuffers(1, &fbo); 828 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 829 glCheckFramebufferStatus(GL_FRAMEBUFFER); 830 glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 831 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 832 glBindFramebuffer(GL_FRAMEBUFFER, 0); 833 glDeleteFramebuffers(1, &fbo); 834 m_log << tcu::TestLog::EndSection; 835 836 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 837 { 838 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 839 const char* tfVarying = "gl_Position"; 840 deUint32 verticesInRange[1]; 841 verticesInRange[0] = 0; 842 843 glGenBuffers (1, &buf); 844 glGenTransformFeedbacks (1, &tfID); 845 846 glUseProgram (program.getProgram()); 847 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 848 glLinkProgram (program.getProgram()); 849 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 850 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 851 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 852 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 853 glBeginTransformFeedback (GL_POINTS); 854 expectError (GL_NO_ERROR); 855 856 glDrawRangeElements (GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 857 expectError (GL_INVALID_OPERATION); 858 859 glPauseTransformFeedback(); 860 glDrawRangeElements (GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, verticesInRange); 861 expectError (GL_NO_ERROR); 862 863 glEndTransformFeedback (); 864 glDeleteBuffers (1, &buf); 865 glDeleteTransformFeedbacks (1, &tfID); 866 expectError (GL_NO_ERROR); 867 m_log << tcu::TestLog::EndSection; 868 } 869 870 glUseProgram(0); 871 }); 872 ES3F_ADD_API_CASE(draw_range_elements_invalid_program, "Invalid glDrawRangeElements() usage", 873 { 874 glUseProgram(0); 875 GLuint fbo; 876 deUint32 vertices[1]; 877 vertices[0] = 0xffffffffu; 878 879 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 880 glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 881 expectError(GL_INVALID_ENUM); 882 m_log << tcu::TestLog::EndSection; 883 884 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 885 glDrawRangeElements(GL_POINTS, 0, 1, 1, -1, vertices); 886 expectError(GL_INVALID_ENUM); 887 glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_FLOAT, vertices); 888 expectError(GL_INVALID_ENUM); 889 m_log << tcu::TestLog::EndSection; 890 891 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 892 glDrawRangeElements(GL_POINTS, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 893 expectError(GL_INVALID_VALUE); 894 m_log << tcu::TestLog::EndSection; 895 896 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if end < start."); 897 glDrawRangeElements(GL_POINTS, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 898 expectError(GL_INVALID_VALUE); 899 m_log << tcu::TestLog::EndSection; 900 901 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 902 glGenFramebuffers(1, &fbo); 903 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 904 glCheckFramebufferStatus(GL_FRAMEBUFFER); 905 glDrawRangeElements(GL_POINTS, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 906 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 907 glBindFramebuffer(GL_FRAMEBUFFER, 0); 908 glDeleteFramebuffers(1, &fbo); 909 m_log << tcu::TestLog::EndSection; 910 }); 911 ES3F_ADD_API_CASE(draw_range_elements_incomplete_primitive, "Invalid glDrawRangeElements() usage", 912 { 913 glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexShaderSource, fragmentShaderSource)); 914 glUseProgram(program.getProgram()); 915 GLuint fbo; 916 GLuint buf; 917 GLuint tfID; 918 deUint32 vertices[1]; 919 vertices[0] = 0xffffffffu; 920 921 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if mode is not an accepted value."); 922 glDrawRangeElements(-1, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 923 expectError(GL_INVALID_ENUM); 924 m_log << tcu::TestLog::EndSection; 925 926 m_log << tcu::TestLog::Section("", "GL_INVALID_ENUM is generated if type is not one of the accepted values."); 927 glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, -1, vertices); 928 expectError(GL_INVALID_ENUM); 929 glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, GL_FLOAT, vertices); 930 expectError(GL_INVALID_ENUM); 931 m_log << tcu::TestLog::EndSection; 932 933 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if count is negative."); 934 glDrawRangeElements(GL_TRIANGLES, 0, 1, -1, GL_UNSIGNED_BYTE, vertices); 935 expectError(GL_INVALID_VALUE); 936 m_log << tcu::TestLog::EndSection; 937 938 m_log << tcu::TestLog::Section("", "GL_INVALID_VALUE is generated if end < start."); 939 glDrawRangeElements(GL_TRIANGLES, 1, 0, 1, GL_UNSIGNED_BYTE, vertices); 940 expectError(GL_INVALID_VALUE); 941 m_log << tcu::TestLog::EndSection; 942 943 m_log << tcu::TestLog::Section("", "GL_INVALID_FRAMEBUFFER_OPERATION is generated if the currently bound framebuffer is not framebuffer complete."); 944 glGenFramebuffers(1, &fbo); 945 glBindFramebuffer(GL_FRAMEBUFFER, fbo); 946 glCheckFramebufferStatus(GL_FRAMEBUFFER); 947 glDrawRangeElements(GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 948 expectError(GL_INVALID_FRAMEBUFFER_OPERATION); 949 glBindFramebuffer(GL_FRAMEBUFFER, 0); 950 glDeleteFramebuffers(1, &fbo); 951 m_log << tcu::TestLog::EndSection; 952 953 if (!m_context.getContextInfo().isExtensionSupported("GL_EXT_geometry_shader")) // GL_EXT_geometry_shader removes error 954 { 955 m_log << tcu::TestLog::Section("", "GL_INVALID_OPERATION is generated if transform feedback is active and not paused."); 956 const char* tfVarying = "gl_Position"; 957 deUint32 verticesInRange[1]; 958 verticesInRange[0] = 0; 959 960 glGenBuffers (1, &buf); 961 glGenTransformFeedbacks (1, &tfID); 962 963 glUseProgram (program.getProgram()); 964 glTransformFeedbackVaryings (program.getProgram(), 1, &tfVarying, GL_INTERLEAVED_ATTRIBS); 965 glLinkProgram (program.getProgram()); 966 glBindTransformFeedback (GL_TRANSFORM_FEEDBACK, tfID); 967 glBindBuffer (GL_TRANSFORM_FEEDBACK_BUFFER, buf); 968 glBufferData (GL_TRANSFORM_FEEDBACK_BUFFER, 32, DE_NULL, GL_DYNAMIC_DRAW); 969 glBindBufferBase (GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf); 970 glBeginTransformFeedback (GL_TRIANGLES); 971 expectError (GL_NO_ERROR); 972 973 glDrawRangeElements (GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, vertices); 974 expectError (GL_INVALID_OPERATION); 975 976 glPauseTransformFeedback(); 977 glDrawRangeElements (GL_TRIANGLES, 0, 1, 1, GL_UNSIGNED_BYTE, verticesInRange); 978 expectError (GL_NO_ERROR); 979 980 glEndTransformFeedback (); 981 glDeleteBuffers (1, &buf); 982 glDeleteTransformFeedbacks (1, &tfID); 983 expectError (GL_NO_ERROR); 984 m_log << tcu::TestLog::EndSection; 985 } 986 987 glUseProgram(0); 988 }); 989 } 990 991 } // Functional 992 } // gles3 993 } // deqp 994
