--- tests/all.py | 1 + .../spec/arb_direct_state_access/CMakeLists.gl.txt | 1 + .../flushmappednamedbufferrange.c | 112 +++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 tests/spec/arb_direct_state_access/flushmappednamedbufferrange.c
diff --git a/tests/all.py b/tests/all.py index e7d0843..c146bff 100644 --- a/tests/all.py +++ b/tests/all.py @@ -4428,6 +4428,7 @@ spec['ARB_direct_state_access']['clearnamedbufferdata-invalid-internal-format'] spec['ARB_direct_state_access']['clearnamedbuffersubdata-invalid-size'] = PiglitGLTest(['arb_direct_state_access-clearnamedbuffersubdata-invalid-size'], run_concurrent=True) spec['ARB_direct_state_access']['mapnamedbuffer-pbo-readpixels'] = PiglitGLTest(['arb_direct_state_access-mapnamedbuffer-pbo-readpixels'], run_concurrent=True) spec['ARB_direct_state_access']['unmapnamedbuffer-vbo'] = PiglitGLTest(['arb_direct_state_access-unmapnamedbuffer-vbo'], run_concurrent=True) +spec['ARB_direct_state_access']['flushmappednamedbufferrange'] = PiglitGLTest(['arb_direct_state_access-flushmappednamedbufferrange'], run_concurrent=True) profile.tests['hiz'] = hiz profile.tests['fast_color_clear'] = fast_color_clear diff --git a/tests/spec/arb_direct_state_access/CMakeLists.gl.txt b/tests/spec/arb_direct_state_access/CMakeLists.gl.txt index d0b92aa..3523e5d 100644 --- a/tests/spec/arb_direct_state_access/CMakeLists.gl.txt +++ b/tests/spec/arb_direct_state_access/CMakeLists.gl.txt @@ -15,6 +15,7 @@ piglit_add_executable (arb_direct_state_access-clearnamedbufferdata-invalid-inte piglit_add_executable (arb_direct_state_access-clearnamedbuffersubdata-invalid-size clearnamedbuffersubdata-invalid-size.c) piglit_add_executable (arb_direct_state_access-mapnamedbuffer-pbo-readpixels mapnamedbuffer-pbo-readpixels.c) piglit_add_executable (arb_direct_state_access-unmapnamedbuffer-vbo unmapnamedbuffer-vbo.c) +piglit_add_executable (arb_direct_state_access-flushmappednamedbufferrange flushmappednamedbufferrange.c) piglit_add_executable (arb_direct_state_access-dsa-textures dsa-textures.c dsa-utils.c) piglit_add_executable (arb_direct_state_access-texturesubimage texturesubimage.c) piglit_add_executable (arb_direct_state_access-bind-texture-unit bind-texture-unit.c) diff --git a/tests/spec/arb_direct_state_access/flushmappednamedbufferrange.c b/tests/spec/arb_direct_state_access/flushmappednamedbufferrange.c new file mode 100644 index 0000000..39ef0b6 --- /dev/null +++ b/tests/spec/arb_direct_state_access/flushmappednamedbufferrange.c @@ -0,0 +1,112 @@ +/* + * Copyright © 2011, 2015 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. + * + * Authors: + * Ben Widawsky <[email protected]> + * + * Adapted to test glFlushMappedNamedBufferRange by Laura Ekstrand + * <[email protected]>, January 2015 + */ + +#include "piglit-util-gl.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 10; + + config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE; + +PIGLIT_GL_TEST_CONFIG_END + +uint8_t data[1 << 20]; + +enum piglit_result +piglit_display(void) +{ + return PIGLIT_FAIL; +} + +static bool +verify_buffer(GLuint buffer, int offset, int length, void const *compare) +{ + int ret; + const void *ptr = glMapNamedBufferRange(buffer, offset, length, + GL_MAP_READ_BIT); + ret = memcmp(ptr, compare, length); + glUnmapNamedBuffer(buffer); + + return ret == 0; +} + +/* + * This test relies on simple patterns, so using offsets which are multiples + * of 0x100 is bad. + */ +void +piglit_init(int argc, char *argv[]) +{ + uint8_t *ptr; + uint8_t temp_data[100]; + GLuint target, verify; + int i; + bool ret; + + piglit_require_gl_version(15); + + piglit_require_extension("GL_ARB_map_buffer_range"); + piglit_require_extension("GL_ARB_direct_state_access"); + + for (i = 0; i < sizeof(data); i++) { + data[i] = i & 0xff; + } + + for (i = 0; i < 100; i++) { + temp_data[i] = i; + } + + glCreateBuffers(1, &target); + glCreateBuffers(1, &verify); + glNamedBufferData(target, sizeof(data), data, GL_STATIC_DRAW); + glNamedBufferData(verify, 0x1000, NULL, GL_STREAM_READ); + + glGetError(); + + /* Validate that reads work, this is required for remaining ops */ + ret = verify_buffer(target, 0x201, 100, &data[0x201]); + if (!ret) + piglit_report_result(PIGLIT_FAIL); + + /* 3b: test with flushed range */ + ptr = glMapNamedBufferRange(target, 0xb002, 100, + GL_MAP_WRITE_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT | + GL_MAP_UNSYNCHRONIZED_BIT); + memcpy(ptr, temp_data, 100); + glFlushMappedNamedBufferRange(target, 0xb002, 100); + glUnmapNamedBuffer(target); + glCopyNamedBufferSubData(target, verify, 0xb002, 100, 100); + ret = verify_buffer(verify, 100, 100, temp_data); + if (!ret) + piglit_report_result(PIGLIT_FAIL); + + piglit_report_result(PIGLIT_PASS); +} -- 2.1.0 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
