00001 /************************************************************************** 00002 * 00003 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 00004 * All Rights Reserved. 00005 * 00006 * Permission is hereby granted, free of charge, to any person obtaining a 00007 * copy of this software and associated documentation files (the 00008 * "Software"), to deal in the Software without restriction, including 00009 * without limitation the rights to use, copy, modify, merge, publish, 00010 * distribute, sub license, and/or sell copies of the Software, and to 00011 * permit persons to whom the Software is furnished to do so, subject to 00012 * the following conditions: 00013 * 00014 * The above copyright notice and this permission notice (including the 00015 * next paragraph) shall be included in all copies or substantial portions 00016 * of the Software. 00017 * 00018 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00019 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00020 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 00021 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 00022 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 00023 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 00024 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00025 * 00026 **************************************************************************/ 00027 00028 /* 00029 * Authors: 00030 * Zack Rusin <zack@tungstengraphics.com> 00031 */ 00032 00033 #ifndef ST_CACHE_H 00034 #define ST_CACHE_H 00035 00036 #include "cso_cache/cso_cache.h" 00037 00038 struct pipe_blend_state; 00039 struct pipe_sampler_state; 00040 struct st_context; 00041 00042 00043 const struct cso_blend * 00044 st_cached_blend_state(struct st_context *st, 00045 const struct pipe_blend_state *blend); 00046 00047 const struct cso_sampler * 00048 st_cached_sampler_state(struct st_context *st, 00049 const struct pipe_sampler_state *sampler); 00050 00051 const struct cso_depth_stencil_alpha * 00052 st_cached_depth_stencil_alpha_state(struct st_context *st, 00053 const struct pipe_depth_stencil_alpha_state *depth_stencil); 00054 00055 const struct cso_rasterizer * 00056 st_cached_rasterizer_state(struct st_context *st, 00057 const struct pipe_rasterizer_state *raster); 00058 00059 const struct cso_fragment_shader * 00060 st_cached_fs_state(struct st_context *st, 00061 const struct pipe_shader_state *templ); 00062 00063 00064 const struct cso_vertex_shader * 00065 st_cached_vs_state(struct st_context *st, 00066 const struct pipe_shader_state *templ); 00067 00068 #endif