tests/spec/arb_clear_texture/common.h

   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  * Author: Neil Roberts <neil@linux.intel.com>
  24  */
  25
  26 #include "piglit-util-gl.h"
  27
  28 struct format {
  29         GLenum internalFormat;
  30         GLenum format;
  31         GLenum type;
  32         GLsizei texelSize;
  33 };
  34
  35 bool
  36 test_format(GLenum internalFormat,
  37             GLenum format,
  38             GLenum type,
  39             GLsizei texelSize);
  40
  41 bool
  42 test_formats(const struct format *formats,
  43              int n_formats);
  44
  45 /**
  46  * Creates a 1x1 texture with the one format and asserts that trying
  47  * to clear using another format results in GL_INVALID_OPERATION
  48  */
  49 bool
  50 test_invalid_format(GLenum internalFormat,
  51                     GLenum texImageFormat,
  52                     GLenum texImageType,
  53                     GLenum clearValueFormat,
  54                     GLenum clearValueType);