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/*
* 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 <ian.d.romanick@intel.com>
* Carl Worth <cworth@cworth.org>
*/
/**
* \file occlusion_query_lifetime.c
*
* Ensure that glIsQuery reports correct values throughout each stage
* of a query's lifetime.
*/
#include "piglit-util-gl-common.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_VISUAL_DEPTH;
PIGLIT_GL_TEST_CONFIG_END
/* Check is glIsQuery() for 'query' returns 'expected'
*/
static bool
is_query_matches(GLuint query, GLboolean expected, const char *lifetime)
{
int is_query = glIsQuery(query);
if (is_query != expected) {
fprintf(stderr, "glIsQuery returned %d (expected %d) %s\n",
is_query, expected, lifetime);
return false;
}
return true;
}
enum piglit_result
piglit_display(void)
{
int test_pass = 1;
GLuint query;
GLint result;
piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* Guaranteed to be random, see: http://xkcd.com/221
*/
query = 3243;
test_pass &= is_query_matches(query, 0, "with un-generated name");
glGenQueries(1, &query);
test_pass &= is_query_matches(query, 0, "after glGenQueries");
glBeginQuery(GL_SAMPLES_PASSED, query);
test_pass &= is_query_matches(query, 1, "after glBeginQuery");
/* Do a little drawing at least */
glColor3ub(0x00, 0xff, 0x00);
piglit_draw_rect(0, 0, piglit_width, piglit_height);
glEndQuery(GL_SAMPLES_PASSED);
test_pass &= is_query_matches(query, 1, "after glEndQuery");
glGetQueryObjectiv(query, GL_QUERY_RESULT, &result);
test_pass &= is_query_matches(query, 1, "after glGetQueryObjectiv");
glDeleteQueries(1, &query);
test_pass &= is_query_matches(query, 0, "after glDeleteQueries");
piglit_present_results();
return test_pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
void
piglit_init(int argc, char **argv)
{
piglit_require_extension("GL_ARB_occlusion_query");
}
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