1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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.
26 **************************************************************************/
28 #ifndef LP_TILE_CACHE_H
29 #define LP_TILE_CACHE_H
32 #include "pipe/p_compiler.h"
33 #include "lp_tile_soa.h"
36 struct llvmpipe_tile_cache
; /* opaque */
39 extern struct llvmpipe_tile_cache
*
40 lp_create_tile_cache( struct pipe_screen
*screen
);
43 lp_destroy_tile_cache(struct llvmpipe_tile_cache
*tc
);
46 lp_tile_cache_set_surface(struct llvmpipe_tile_cache
*tc
,
47 struct pipe_surface
*lps
);
49 extern struct pipe_surface
*
50 lp_tile_cache_get_surface(struct llvmpipe_tile_cache
*tc
);
53 lp_tile_cache_map_transfers(struct llvmpipe_tile_cache
*tc
);
56 lp_tile_cache_unmap_transfers(struct llvmpipe_tile_cache
*tc
);
59 lp_flush_tile_cache(struct llvmpipe_tile_cache
*tc
);
62 lp_tile_cache_clear(struct llvmpipe_tile_cache
*tc
, const float *rgba
,
66 lp_get_cached_tile(struct llvmpipe_tile_cache
*tc
,
67 unsigned x
, unsigned y
);
70 #endif /* LP_TILE_CACHE_H */