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  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_CONTEXT_H_
  29. #define TR_CONTEXT_H_
  30.  
  31.  
  32. #include "pipe/p_compiler.h"
  33. #include "util/u_debug.h"
  34. #include "pipe/p_context.h"
  35.  
  36. #include "tr_screen.h"
  37.  
  38. #ifdef __cplusplus
  39. extern "C" {
  40. #endif
  41.  
  42.  
  43. struct trace_screen;
  44.    
  45. struct trace_context
  46. {
  47.    struct pipe_context base;
  48.  
  49.    struct pipe_context *pipe;
  50. };
  51.  
  52.  
  53. void
  54. trace_context_check(const struct pipe_context *pipe);
  55.  
  56.  
  57. static INLINE struct trace_context *
  58. trace_context(struct pipe_context *pipe)
  59. {
  60.    assert(pipe);
  61. #ifdef DEBUG
  62.    trace_context_check(pipe);
  63. #endif
  64.    return (struct trace_context *)pipe;
  65. }
  66.  
  67.  
  68. struct pipe_context *
  69. trace_context_create(struct trace_screen *tr_scr,
  70.                      struct pipe_context *pipe);
  71.  
  72.  
  73. #ifdef __cplusplus
  74. }
  75. #endif
  76.  
  77. #endif /* TR_CONTEXT_H_ */
  78.