tests/bugs/fdo28551.c

   1 /*
   2  * Copyright © 2010 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Kristian Høgsberg <krh@bitplanet.net>
  25  */
  26
  27 #include "piglit-util.h"
  28
  29 #ifndef GL_FRAMEBUFFER
  30 #define GL_FRAMEBUFFER 0x8D40
  31 #endif
  32 #ifndef GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE
  33 #define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212
  34 #endif
  35
  36 int piglit_width = 100;
  37 int piglit_height = 100;
  38 int piglit_window_mode = GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH | GLUT_STENCIL;
  39
  40 enum piglit_result
  41 piglit_display(void)
  42 {
  43         GLint red_bits;
  44
  45         glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER,
  46                                               GL_BACK_LEFT,
  47                                               GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE,
  48                                               &red_bits);
  49
  50         printf("Red bits: %d\n", red_bits);
  51
  52         if (glGetError())
  53                 return PIGLIT_FAILURE;
  54
  55         return PIGLIT_SUCCESS;
  56 }
  57
  58 void piglit_init(int argc, char **argv)
  59 {
  60         (void) argc;
  61         (void) argv;
  62
  63         piglit_require_extension("GL_ARB_framebuffer_object");
  64
  65         piglit_ortho_projection(1.0, 1.0, GL_FALSE);
  66
  67         piglit_automatic = GL_TRUE;
  68 }