1/************************************************************************** 2 * 3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4 * 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 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 29#ifndef ST_CB_DRAWPIXELS_H 30#define ST_CB_DRAWPIXELS_H 31 32 33#include "main/compiler.h" 34#include "main/mfeatures.h" 35 36struct dd_function_table; 37struct st_context; 38 39#if FEATURE_drawpix 40 41extern void st_init_drawpixels_functions(struct dd_function_table *functions); 42 43extern void 44st_destroy_drawpix(struct st_context *st); 45 46extern void 47st_make_drawpix_fragment_program(struct st_context *st, 48 struct gl_fragment_program *fpIn, 49 struct gl_fragment_program **fpOut); 50 51extern struct gl_fragment_program * 52st_make_drawpix_z_stencil_program(struct st_context *st, 53 GLboolean write_depth, 54 GLboolean write_stencil); 55 56#else 57 58static INLINE void 59st_init_drawpixels_functions(struct dd_function_table *functions) 60{ 61} 62 63static INLINE void 64st_destroy_drawpix(struct st_context *st) 65{ 66} 67 68#endif /* FEATURE_drawpix */ 69 70#endif /* ST_CB_DRAWPIXELS_H */ 71