src/gallium/drivers/llvmpipe/lp_tile_cache.h

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   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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  27
  28 #ifndef LP_TILE_CACHE_H
  29 #define LP_TILE_CACHE_H
  30
  31
  32 #include "pipe/p_compiler.h"
  33 #include "lp_tile_soa.h"
  34
  35
  36 struct llvmpipe_tile_cache;  /* opaque */
  37
  38
  39 extern struct llvmpipe_tile_cache *
  40 lp_create_tile_cache( struct pipe_screen *screen );
  41
  42 extern void
  43 lp_destroy_tile_cache(struct llvmpipe_tile_cache *tc);
  44
  45 extern void
  46 lp_tile_cache_set_surface(struct llvmpipe_tile_cache *tc,
  47                           struct pipe_surface *lps);
  48
  49 extern struct pipe_surface *
  50 lp_tile_cache_get_surface(struct llvmpipe_tile_cache *tc);
  51
  52 extern void
  53 lp_tile_cache_map_transfers(struct llvmpipe_tile_cache *tc);
  54
  55 extern void
  56 lp_tile_cache_unmap_transfers(struct llvmpipe_tile_cache *tc);
  57
  58 extern void
  59 lp_flush_tile_cache(struct llvmpipe_tile_cache *tc);
  60
  61 extern void
  62 lp_tile_cache_clear(struct llvmpipe_tile_cache *tc, const float *rgba,
  63                     uint clearValue);
  64
  65 extern void *
  66 lp_get_cached_tile(struct llvmpipe_tile_cache *tc,
  67                    unsigned x, unsigned y );
  68
  69
  70 #endif /* LP_TILE_CACHE_H */
  71