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/*
* Copyright © 2010 Luca Barbieri
*
* 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.
*
*/
/** @file spec/arb_color_buffer_float/getteximage.c
*
* Tests that read color clamping doesn't affect glGetTexImage as
* specified by ARB_color_buffer_float
*/
#include "common.h"
GLboolean test()
{
GLboolean pass = GL_TRUE;
for(read_clamp = 0; read_clamp < 3; ++read_clamp)
{
printf("glGetTexImage of %s texture with read clamp %s (expecting %sclamping)\n", format_name, clamp_strings[read_clamp], fixed ? "" : "no ");
glClampColorARB(GL_CLAMP_READ_COLOR_ARB, clamp_enums[read_clamp]);
memset(observed, 0, sizeof(observed));
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_FLOAT, observed);
expected = fixed ? clamped_pixels : pixels;
pass = compare_arrays(expected, observed, 16);
}
return pass;
}
unsigned init()
{
return TEST_NO_RT;
}
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