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/*
* Copyright © 2011 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.
*/
#include "piglit-util-gl-common.h"
/**
* @file pushpop.c
*
* Tests that GL_FRAMEBUFFER_SRGB is under the color-buffer/enable
* push/pop bits.
*/
PIGLIT_GL_TEST_CONFIG_BEGIN
config.supports_gl_compat_version = 10;
config.window_width = 32;
config.window_height = 32;
config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_ALPHA;
PIGLIT_GL_TEST_CONFIG_END
enum piglit_result
piglit_display(void)
{
/* UNREACHED */
return PIGLIT_FAIL;
}
static bool
test_enabled(bool val)
{
GLboolean ret = glIsEnabled(GL_FRAMEBUFFER_SRGB);
if (ret != val) {
fprintf(stderr,
" GL_FRAMEBUFFER_SRGB %d doesn't match expected %d\n",
ret, val);
return false;
} else {
return true;
}
}
static bool
pushpop(GLuint bits, const char *test)
{
bool pushpop_affects = (bits & (GL_ENABLE_BIT |
GL_COLOR_BUFFER_BIT)) != 0;
printf("%s test:\n", test);
glEnable(GL_FRAMEBUFFER_SRGB);
glPushAttrib(bits);
glDisable(GL_FRAMEBUFFER_SRGB);
glPopAttrib();
if (!test_enabled(pushpop_affects))
return false;
/* Now, test the bits the other direction. */
glDisable(GL_FRAMEBUFFER_SRGB);
glPushAttrib(bits);
glEnable(GL_FRAMEBUFFER_SRGB);
glPopAttrib();
return test_enabled(!pushpop_affects);
}
void
piglit_init(int argc, char **argv)
{
bool pass = true;
if (!piglit_is_extension_supported("GL_EXT_framebuffer_sRGB"))
piglit_require_extension("GL_ARB_framebuffer_sRGB");
pass = pushpop(GL_ENABLE_BIT, "GL_ENABLE_BIT") && pass;
pass = pushpop(GL_COLOR_BUFFER_BIT, "GL_COLOR_BUFFER_BIT") && pass;
pass = pushpop(GL_FOG_BIT, "GL_FOG_BIT") && pass;
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
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