tests/spec/arb_clear_texture/depth-stencil.c

   1 /*
   2  * Copyright (c) 2014 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 DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 /** @file depth-stencil.c
  25  *
  26  * A test of using glClearTexSubImage to clear a depth-stencil
  27  * texture.
  28  */
  29
  30 #include "common.h"
  31
  32 PIGLIT_GL_TEST_CONFIG_BEGIN
  33
  34         config.supports_gl_compat_version = 13;
  35
  36         config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
  37
  38         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  39
  40 PIGLIT_GL_TEST_CONFIG_END
  41
  42 void
  43 piglit_init(int argc, char **argv)
  44 {
  45         bool pass;
  46
  47         /* We can create depth/stencil textures if either:
  48          * 1. We have GL 3.0 or later
  49          * 2. We have GL_EXT_packed_depth_stencil and GL_ARB_depth_texture
  50          */
  51         if (piglit_get_gl_version() < 30
  52             && !(piglit_is_extension_supported("GL_EXT_packed_depth_stencil") &&
  53                  piglit_is_extension_supported("GL_ARB_depth_texture"))) {
  54                 printf("OpenGL 3.0 or GL_EXT_packed_depth_stencil + "
  55                        "GL_ARB_depth_texture is required.\n");
  56                 piglit_report_result(PIGLIT_SKIP);
  57         }
  58
  59         pass = test_format(GL_DEPTH24_STENCIL8_EXT,
  60                            GL_DEPTH_STENCIL_EXT,
  61                            GL_UNSIGNED_INT_24_8_EXT,
  62                            4);
  63
  64         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  65 }
  66
  67 enum piglit_result
  68 piglit_display(void)
  69 {
  70         /* unused */
  71         return PIGLIT_FAIL;
  72 }