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

   1 /*
   2  * Copyright (C) 2011 Red Hat 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_RGTC_H
  25 #define TEXCOMPRESS_RGTC_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_red_rgtc1(TEXSTORE_PARAMS);
  35
  36 extern GLboolean
  37 _mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS);
  38
  39 extern GLboolean
  40 _mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS);
  41
  42 extern GLboolean
  43 _mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS);
  44
  45 extern void
  46 _mesa_fetch_texel_2d_f_red_rgtc1(const struct swrast_texture_image *texImage,
  47                                  GLint i, GLint j, GLint k, GLfloat *texel);
  48
  49 extern void
  50 _mesa_fetch_texel_2d_f_signed_red_rgtc1(const struct swrast_texture_image *texImage,
  51                                         GLint i, GLint j, GLint k, GLfloat *texel);
  52
  53 extern void
  54 _mesa_fetch_texel_2d_f_rg_rgtc2(const struct swrast_texture_image *texImage,
  55                                  GLint i, GLint j, GLint k, GLfloat *texel);
  56
  57 extern void
  58 _mesa_fetch_texel_2d_f_signed_rg_rgtc2(const struct swrast_texture_image *texImage,
  59                                        GLint i, GLint j, GLint k, GLfloat *texel);
  60
  61 extern void
  62 _mesa_fetch_texel_2d_f_l_latc1(const struct swrast_texture_image *texImage,
  63                                  GLint i, GLint j, GLint k, GLfloat *texel);
  64
  65 extern void
  66 _mesa_fetch_texel_2d_f_signed_l_latc1(const struct swrast_texture_image *texImage,
  67                                         GLint i, GLint j, GLint k, GLfloat *texel);
  68
  69 extern void
  70 _mesa_fetch_texel_2d_f_la_latc2(const struct swrast_texture_image *texImage,
  71                                  GLint i, GLint j, GLint k, GLfloat *texel);
  72
  73 extern void
  74 _mesa_fetch_texel_2d_f_signed_la_latc2(const struct swrast_texture_image *texImage,
  75                                        GLint i, GLint j, GLint k, GLfloat *texel);
  76
  77 #endif