tests/spec/gl-1.0/simple-readbuffer.c

   1 /*
   2  * Copyright (C) 2016 VMware, Inc.
   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 /**
  25  * Test that a single glReadBuffer() call works (doesn't crash)
  26  */
  27
  28 #include "piglit-util-gl.h"
  29
  30
  31 PIGLIT_GL_TEST_CONFIG_BEGIN
  32         config.supports_gl_compat_version = 10;
  33         config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
  34         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  35 PIGLIT_GL_TEST_CONFIG_END
  36
  37
  38 enum piglit_result
  39 piglit_display(void)
  40 {
  41         /* never get here */
  42         return PIGLIT_PASS;
  43 }
  44
  45
  46 void
  47 piglit_init(int argc, char **argv)
  48 {
  49         if (piglit_use_fbo)
  50                 glReadBuffer(GL_COLOR_ATTACHMENT0);
  51         else
  52                 glReadBuffer(GL_FRONT);
  53
  54         if (!piglit_check_gl_error(GL_NO_ERROR)) {
  55                 piglit_report_result(PIGLIT_FAIL);
  56         }
  57
  58         piglit_report_result(PIGLIT_PASS);
  59 }