reactos/dll/opengl/mesa/src/mesa/main/texcompress_etc.h

   1 /*
   2  * Copyright (C) 2011 LunarG, 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
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef TEXCOMPRESS_ETC1_H
  25 #define TEXCOMPRESS_ETC1_H
  26
  27 #include "glheader.h"
  28 #include "mfeatures.h"
  29 #include "texstore.h"
  30
  31 struct swrast_texture_image;
  32
  33 extern GLboolean
  34 _mesa_texstore_etc1_rgb8(TEXSTORE_PARAMS);
  35
  36 extern void
  37 _mesa_fetch_texel_2d_f_etc1_rgb8(const struct swrast_texture_image *texImage,
  38                                  GLint i, GLint j, GLint k, GLfloat *texel);
  39
  40 #endif