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 pipe_texture *texture)
  66 {
  67    if(!texture)
  68       return NULL;
  69    (void)trace_screen(texture->screen);
  70    return (struct trace_texture *)texture;
  71 }
  72
  73
  74 static INLINE struct trace_surface *
  75 trace_surface(struct pipe_surface *surface)
  76 {
  77    if(!surface)
  78       return NULL;
  79    (void)trace_texture(surface->texture);
  80    return (struct trace_surface *)surface;
  81 }
  82
  83
  84 static INLINE struct trace_transfer *
  85 trace_transfer(struct pipe_transfer *transfer)
  86 {
  87    if(!transfer)
  88       return NULL;
  89    (void)trace_texture(transfer->texture);
  90    return (struct trace_transfer *)transfer;
  91 }
  92
  93
  94 struct pipe_texture *
  95 trace_texture_create(struct trace_screen *tr_scr,
  96                      struct pipe_texture *texture);
  97
  98 void
  99 trace_texture_destroy(struct trace_texture *tr_tex);
 100
 101 struct pipe_surface *
 102 trace_surface_create(struct trace_texture *tr_tex,
 103                      struct pipe_surface *surface);
 104
 105 void
 106 trace_surface_destroy(struct trace_surface *tr_surf);
 107
 108 struct pipe_transfer *
 109 trace_transfer_create(struct trace_texture *tr_tex,
 110                       struct pipe_transfer *transfer);
 111
 112 void
 113 trace_transfer_destroy(struct trace_transfer *tr_trans);
 114
 115
 116 #endif /* TR_TEXTURE_H_ */