1 /* 2 * Mesa 3-D graphics library 3 * Version: 7.1 4 * 5 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included 15 * in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef TEXCOMPRESS_FXT1_H 26 #define TEXCOMPRESS_FXT1_H 27 28 #include "glheader.h" 29 #include "mfeatures.h" 30 #include "texstore.h" 31 32 struct swrast_texture_image; 33 34 #if FEATURE_texture_fxt1 35 36 extern GLboolean 37 _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS); 38 39 extern GLboolean 40 _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS); 41 42 extern void 43 _mesa_fetch_texel_2d_f_rgba_fxt1(const struct swrast_texture_image *texImage, 44 GLint i, GLint j, GLint k, GLfloat *texel); 45 46 extern void 47 _mesa_fetch_texel_2d_f_rgb_fxt1(const struct swrast_texture_image *texImage, 48 GLint i, GLint j, GLint k, GLfloat *texel); 49 50 #else /* FEATURE_texture_fxt1 */ 51 52 /* these are used only in texstore_funcs[] */ 53 #define _mesa_texstore_rgb_fxt1 NULL 54 #define _mesa_texstore_rgba_fxt1 NULL 55 56 /* these are used only in texfetch_funcs[] */ 57 #define _mesa_fetch_texel_2d_f_rgba_fxt1 NULL 58 #define _mesa_fetch_texel_2d_f_rgb_fxt1 NULL 59 60 #endif /* FEATURE_texture_fxt1 */ 61 62 #endif /* TEXCOMPRESS_FXT1_H */ 63
