tests/spec/arb_texture_buffer_range/dlist.c

   1 /*
   2  * Copyright © 2011 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 #include "piglit-util-gl.h"
  25
  26 /**
  27  * @file dlist.c
  28  *
  29  * Tests display list behavior for GL_ARB_texture_buffer_range.
  30  *
  31  * The new entrypoint was added to the list of buffer-object related
  32  * commands that are executed immediately and not added to the display
  33  * list.
  34  */
  35
  36 PIGLIT_GL_TEST_CONFIG_BEGIN
  37
  38         config.supports_gl_compat_version = 10;
  39
  40         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  41         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  42
  43 PIGLIT_GL_TEST_CONFIG_END
  44
  45 enum piglit_result
  46 piglit_display(void)
  47 {
  48         /* UNREACHED */
  49         return PIGLIT_FAIL;
  50 }
  51
  52 void
  53 piglit_init(int argc, char **argv)
  54 {
  55         bool pass = true;
  56         GLuint list, tex, bo;
  57         GLint ret;
  58
  59         piglit_require_gl_version(20);
  60         piglit_require_extension("GL_ARB_texture_buffer_range");
  61
  62         glGenTextures(1, &tex);
  63         glBindTexture(GL_TEXTURE_BUFFER, tex);
  64
  65         glGenBuffers(1, &bo);
  66         glBindBuffer(GL_TEXTURE_BUFFER, bo);
  67         glBufferData(GL_TEXTURE_BUFFER, 128, NULL, GL_STATIC_DRAW);
  68
  69         list = glGenLists(1);
  70         glNewList(list, GL_COMPILE);
  71         glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, 0, 128);
  72         glEndList();
  73
  74         ret = 0xd0d0d0d0;
  75         glGetIntegerv(GL_TEXTURE_BUFFER_DATA_STORE_BINDING, &ret);
  76         if (ret != bo) {
  77                 fprintf(stderr,
  78                         "GL_TEXTURE_BUFFER_DATA_STORE after display list "
  79                         "compile was %d, expected %d\n", ret, bo);
  80                 pass = false;
  81         }
  82
  83         /* Make sure the list is empty. */
  84         glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, 0, 0, 0);
  85         glCallList(list);
  86         if (!piglit_check_gl_error(0))
  87                 pass = false;
  88
  89         glGetIntegerv(GL_TEXTURE_BUFFER_DATA_STORE_BINDING, &ret);
  90         if (ret != 0) {
  91                 fprintf(stderr,
  92                         "GL_TEXTURE_BUFFER_DATA_STORE after display list "
  93                         "compile was %d, expected %d\n", ret, 0);
  94                 pass = false;
  95         }
  96
  97         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  98 }