src/gallium/drivers/trace/tr_texture.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 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 #ifndef TR_TEXTURE_H_
  29 #define TR_TEXTURE_H_
  30
  31
  32 #include "pipe/p_compiler.h"
  33 #include "pipe/p_state.h"
  34
  35 #include "tr_screen.h"
  36
  37
  38 struct trace_texture
  39 {
  40    struct pipe_texture base;
  41
  42    struct pipe_texture *texture;
  43 };
  44
  45
  46 struct trace_surface
  47 {
  48    struct pipe_surface base;
  49
  50    struct pipe_surface *surface;
  51 };
  52
  53
  54 struct trace_transfer
  55 {
  56    struct pipe_transfer base;
  57
  58    struct pipe_transfer *transfer;
  59
  60    void *map;
  61 };
  62
  63
  64 static INLINE struct trace_texture *
  65 trace_texture(struct trace_screen *tr_scr,
  66               struct pipe_texture *texture)
  67 {
  68    if(!texture)
  69       return NULL;
  70    assert(texture->screen == &tr_scr->base);
  71    return (struct trace_texture *)texture;
  72 }
  73
  74
  75 static INLINE struct trace_surface *
  76 trace_surface(struct trace_texture *tr_tex,
  77               struct pipe_surface *surface)
  78 {
  79    if(!surface)
  80       return NULL;
  81    assert(surface->texture == &tr_tex->base);
  82    return (struct trace_surface *)surface;
  83 }
  84
  85
  86 static INLINE struct trace_transfer *
  87 trace_transfer(struct trace_texture *tr_tex,
  88                struct pipe_transfer *transfer)
  89 {
  90    if(!transfer)
  91       return NULL;
  92    assert(transfer->texture == &tr_tex->base);
  93    return (struct trace_transfer *)transfer;
  94 }
  95
  96
  97 struct pipe_texture *
  98 trace_texture_create(struct trace_screen *tr_scr,
  99                      struct pipe_texture *texture);
 100
 101 void
 102 trace_texture_destroy(struct trace_screen *tr_scr,
 103                       struct pipe_texture *texture);
 104
 105 struct pipe_surface *
 106 trace_surface_create(struct trace_texture *tr_tex,
 107                      struct pipe_surface *surface);
 108
 109 void
 110 trace_surface_destroy(struct trace_texture *tr_tex,
 111                       struct pipe_surface *surface);
 112
 113 struct pipe_transfer *
 114 trace_transfer_create(struct trace_texture *tr_tex,
 115                       struct pipe_transfer *transfer);
 116
 117 void
 118 trace_transfer_destroy(struct trace_texture *tr_tex,
 119                        struct pipe_transfer *transfer);
 120
 121
 122 #endif /* TR_TEXTURE_H_ */