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/*
* Copyright © 2009 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:
* Eric Anholt <eric@anholt.net>
*
*/
/** @file vp-combined-image-units.c
*
* Tests that ARB_shader_program returns a not-impossible result for
* GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS. Catches a regression in wine caused
* by bug #25518.
*/
#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_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
GLboolean pass = GL_TRUE;
GLint combined, fragment, vertex;
glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &combined);
glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, &vertex);
if (combined < vertex) {
fprintf(stderr,
"Max vertex units (%d) > combined units (%d)\n",
vertex, combined);
pass = GL_FALSE;
}
glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &fragment);
if (combined < fragment) {
fprintf(stderr,
"Max fragment units (%d) > "
"combined units (%d)\n",
fragment, combined);
pass = GL_FALSE;
}
pass = pass && glGetError() == 0;
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
return PIGLIT_FAIL; /* NOTREACHED */
}
void
piglit_init(int argc, char **argv)
{
piglit_require_extension("GL_ARB_vertex_shader");
}
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