--- tests/all.tests | 1 + .../arb_shader_atomic_counters/CMakeLists.gl.txt | 1 + .../arb_shader_atomic_counters/buffer-binding.c | 159 +++++++++++++++++++++ 3 files changed, 161 insertions(+) create mode 100644 tests/spec/arb_shader_atomic_counters/buffer-binding.c
diff --git a/tests/all.tests b/tests/all.tests index b9ec52b..171f305 100644 --- a/tests/all.tests +++ b/tests/all.tests @@ -3172,6 +3172,7 @@ import_glsl_parser_tests(spec['ARB_shader_atomic_counters'], ['']) arb_shader_atomic_counters['active-counters'] = concurrent_test('arb_shader_atomic_counters-active-counters') arb_shader_atomic_counters['array-indexing'] = concurrent_test('arb_shader_atomic_counters-array-indexing') +arb_shader_atomic_counters['buffer-binding'] = concurrent_test('arb_shader_atomic_counters-buffer-binding') profile.tests['hiz'] = hiz profile.tests['fast_color_clear'] = fast_color_clear diff --git a/tests/spec/arb_shader_atomic_counters/CMakeLists.gl.txt b/tests/spec/arb_shader_atomic_counters/CMakeLists.gl.txt index 83e38ec..93dec7d 100644 --- a/tests/spec/arb_shader_atomic_counters/CMakeLists.gl.txt +++ b/tests/spec/arb_shader_atomic_counters/CMakeLists.gl.txt @@ -12,5 +12,6 @@ link_libraries ( add_executable (arb_shader_atomic_counters-active-counters active-counters.c common.c) add_executable (arb_shader_atomic_counters-array-indexing array-indexing.c common.c) +add_executable (arb_shader_atomic_counters-buffer-binding buffer-binding.c common.c) # vim: ft=cmake: diff --git a/tests/spec/arb_shader_atomic_counters/buffer-binding.c b/tests/spec/arb_shader_atomic_counters/buffer-binding.c new file mode 100644 index 0000000..89af961 --- /dev/null +++ b/tests/spec/arb_shader_atomic_counters/buffer-binding.c @@ -0,0 +1,159 @@ +/* + * Copyright © 2013 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +/** @file buffer-binding.c + * + * Test that glBindBufferBase() and glBindBufferRange() have the + * necessary error checking for atomic counter buffers and that they + * update the buffer metadata correctly. + */ + +#include "common.h" + +#define L 1 + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_core_version = 31; + + config.window_width = L; + config.window_height = L; + config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA; + +PIGLIT_GL_TEST_CONFIG_END + +static bool +run_test_bind_at(unsigned i) +{ + GLuint buffer; + + glGenBuffers(1, &buffer); + + glBindBufferBase(GL_ATOMIC_COUNTER_BUFFER, i, buffer); + if (glGetError()) + return false; + + glBufferData(GL_ATOMIC_COUNTER_BUFFER, 4, NULL, GL_STATIC_DRAW); + glDeleteBuffers(1, &buffer); + + return !glGetError(); +} + +static bool +run_test_bind_range(unsigned i) +{ + GLuint buffer; + GLint binding; + GLint start, size; + + glGenBuffers(1, &buffer); + + glBindBufferBase(GL_ATOMIC_COUNTER_BUFFER, i, buffer); + if (!piglit_check_gl_error(GL_NO_ERROR)) { + printf("Initial buffer binding failed.\n"); + return false; + } + + glBufferData(GL_ATOMIC_COUNTER_BUFFER, 16, NULL, GL_STATIC_DRAW); + + glBindBufferRange(GL_ATOMIC_COUNTER_BUFFER, i, buffer, 6, 5); + if (!piglit_check_gl_error(GL_INVALID_VALUE)) { + printf("Misaligned buffer range binding didn't generate a" + " GL_INVALID_VALUE error.\n"); + return false; + } + + glBindBufferRange(GL_ATOMIC_COUNTER_BUFFER, i, buffer, 8, 5); + if (!piglit_check_gl_error(GL_NO_ERROR)) { + printf("Buffer range binding failed.\n"); + return false; + } + + glGetIntegerv(GL_ATOMIC_COUNTER_BUFFER_BINDING, &binding); + if (!piglit_check_gl_error(GL_NO_ERROR) || + binding != buffer) { + printf("Unexpected generic counter buffer binding: 0x%x.\n", + binding); + return false; + } + + glGetIntegeri_v(GL_ATOMIC_COUNTER_BUFFER_BINDING, i, &binding); + if (!piglit_check_gl_error(GL_NO_ERROR) || + binding != buffer) { + printf("Unexpected counter buffer binding %d: 0x%x.\n", + i, binding); + return false; + } + + glGetIntegeri_v(GL_ATOMIC_COUNTER_BUFFER_START, i, &start); + if (!piglit_check_gl_error(GL_NO_ERROR) || + start != 8) { + printf("Unexpected counter buffer offset 0x%x.\n", + (unsigned)start); + return false; + } + + glGetIntegeri_v(GL_ATOMIC_COUNTER_BUFFER_SIZE, i, &size); + if (!piglit_check_gl_error(GL_NO_ERROR) || + size != 5) { + printf("Unexpected counter buffer size: 0x%x.\n", + (unsigned)size); + return false; + } + + glDeleteBuffers(1, &buffer); + + return true; +} + +void +piglit_init(int argc, char **argv) +{ + struct atomic_counters_limits ls = atomic_counters_get_limits(); + enum piglit_result status = PIGLIT_PASS; + + piglit_require_gl_version(31); + piglit_require_extension("GL_ARB_shader_atomic_counters"); + + atomic_counters_subtest(&status, GL_NONE, + "Atomic buffer binding below the " + "implementation limit", + run_test_bind_at, ls.bindings - 1); + + atomic_counters_subtest(&status, GL_NONE, + "Atomic buffer binding above the " + "implementation limit", + !run_test_bind_at, ls.bindings); + + atomic_counters_subtest(&status, GL_NONE, + "Atomic buffer range binding", + run_test_bind_range, ls.bindings - 1); + + piglit_report_result(status); +} + +enum piglit_result +piglit_display(void) +{ + return PIGLIT_PASS; +} -- 1.8.3.4 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/piglit