Verifying that once one occlusion query has results, that all previous queries also have results available. (In particular, the final query includes not drawing.) --- tests/all.tests | 1 + tests/spec/arb_occlusion_query/CMakeLists.gl.txt | 1 + .../arb_occlusion_query/occlusion_query_order.c | 145 ++++++++++++++++++++ 3 files changed, 147 insertions(+) create mode 100644 tests/spec/arb_occlusion_query/occlusion_query_order.c
diff --git a/tests/all.tests b/tests/all.tests index c85a03a..6ad2a1d 100644 --- a/tests/all.tests +++ b/tests/all.tests @@ -1014,6 +1014,7 @@ arb_occlusion_query = Group() spec['ARB_occlusion_query'] = arb_occlusion_query add_plain_test(arb_occlusion_query, 'occlusion_query') add_plain_test(arb_occlusion_query, 'occlusion_query_lifetime') +add_plain_test(arb_occlusion_query, 'occlusion_query_order') # Group ARB_sampler_objects arb_sampler_objects = Group() diff --git a/tests/spec/arb_occlusion_query/CMakeLists.gl.txt b/tests/spec/arb_occlusion_query/CMakeLists.gl.txt index e99c321..0878f78 100644 --- a/tests/spec/arb_occlusion_query/CMakeLists.gl.txt +++ b/tests/spec/arb_occlusion_query/CMakeLists.gl.txt @@ -11,3 +11,4 @@ link_libraries ( piglit_add_executable (occlusion_query occlusion_query.c) piglit_add_executable (occlusion_query_lifetime occlusion_query_lifetime.c) +piglit_add_executable (occlusion_query_order occlusion_query_order.c) diff --git a/tests/spec/arb_occlusion_query/occlusion_query_order.c b/tests/spec/arb_occlusion_query/occlusion_query_order.c new file mode 100644 index 0000000..68a03c3 --- /dev/null +++ b/tests/spec/arb_occlusion_query/occlusion_query_order.c @@ -0,0 +1,145 @@ +/* + * Copyright © 2009,2012 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: + * Ian Romanick <[email protected]> + * Carl Worth <[email protected]> + */ + +/** + * \file occlusion_query_order.c + * + * Verify that once one occlusion query has results, all previous + * occlusion queries also have results available. + */ + +#include "piglit-util-gl-common.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 10; + + config.window_width = 64; + config.window_height = 64; + config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_DEPTH; + +PIGLIT_GL_TEST_CONFIG_END + +static void +draw_some_things(double frac) +{ + int i; + float x, y; + + x = 0.0; + y = frac * piglit_height; + + glBegin(GL_QUADS); + + for (i=0; i < 1024; i++) { + glVertex3f(x, y, 0.0); + glVertex3f(x + 1, y, 0.0); + glVertex3f(x + 1, y + 1, 0.0); + glVertex3f(x, y + 1, 0.0); + + x++; + if (x >= piglit_width) { + x = 0.0; + y++; + } + } + + glEnd(); +} + +enum piglit_result +piglit_display(void) +{ +#define NUM_QUERIES 5 + GLuint queries[NUM_QUERIES], available; + int test_pass = 1; + GLint result; + int i; + + glGenQueries(NUM_QUERIES, &queries); + + glColor3ub(0x00, 0xff, 0x00); + + /* Queue up a bunch of drawing with several queries. */ + for (i = 0; i < NUM_QUERIES - 1; i++) + { + glBeginQuery(GL_SAMPLES_PASSED, queries[i]); + + draw_some_things((double)i / NUM_QUERIES); + + glEndQuery(GL_SAMPLES_PASSED); + } + + /* Now fire off a query with no drawing. */ + glBeginQuery(GL_SAMPLES_PASSED, queries[NUM_QUERIES - 1]); + glEndQuery(GL_SAMPLES_PASSED); + + /* Get the result for the final query. */ + glGetQueryObjectiv(queries[NUM_QUERIES - 1], GL_QUERY_RESULT, &result); + + /* At this point, the results of all the previous queries + * should be available. + */ + for (i = 0; i < NUM_QUERIES - 1; i++) + { + glGetQueryObjectuiv(queries[i], GL_QUERY_RESULT_AVAILABLE, + &available); + if (available != 1) { + printf("Query #%d result not available (expected in-order processing)\n", i); + test_pass = 0; + } + } + + glDeleteQueries(NUM_QUERIES, queries); + + piglit_present_results(); + + return test_pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + +void +piglit_init(int argc, char **argv) +{ + GLint query_bits; + + if (piglit_get_gl_version() < 15 && + ! piglit_is_extension_supported("GL_ARB_occlusion_query")) + { + piglit_report_result(PIGLIT_SKIP); + } + + + /* It is legal for a driver to support the query API but not have + * any query bits. I wonder how many applications actually check for + * this case... + */ + glGetQueryiv(GL_SAMPLES_PASSED, GL_QUERY_COUNTER_BITS, + & query_bits); + if (query_bits == 0) { + piglit_report_result(PIGLIT_SKIP); + } +} -- 1.7.10.4 _______________________________________________ Piglit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/piglit
