src/mesa/main/texcompress_s3tc.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #ifndef TEXCOMPRESS_S3TC_H
  26 #define TEXCOMPRESS_S3TC_H
  27
  28 #include "compiler.h"
  29 #include "glheader.h"
  30 #include "texstore.h"
  31 #include "texcompress.h"
  32
  33 struct gl_context;
  34
  35 extern GLboolean
  36 _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS);
  37
  38 extern GLboolean
  39 _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS);
  40
  41 extern GLboolean
  42 _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS);
  43
  44 extern GLboolean
  45 _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS);
  46
  47
  48 extern void
  49 _mesa_init_texture_s3tc(struct gl_context *ctx);
  50
  51 extern compressed_fetch_func
  52 _mesa_get_dxt_fetch_func(gl_format format);
  53
  54
  55 #endif /* TEXCOMPRESS_S3TC_H */