st_cache.h

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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

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