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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2007 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 ST_CB_QUERYOBJ_H
  29. #define ST_CB_QUERYOBJ_H
  30.  
  31.  
  32. #include "main/mtypes.h"
  33.  
  34. /**
  35.  * Subclass of gl_query_object
  36.  */
  37. struct st_query_object
  38. {
  39.    struct gl_query_object base;
  40.    struct pipe_query *pq;
  41.    unsigned type;  /**< PIPE_QUERY_x */
  42. };
  43.  
  44.  
  45. /**
  46.  * Cast wrapper
  47.  */
  48. static INLINE struct st_query_object *
  49. st_query_object(struct gl_query_object *q)
  50. {
  51.    return (struct st_query_object *) q;
  52. }
  53.  
  54.  
  55. #if FEATURE_queryobj
  56.  
  57. extern void
  58. st_init_query_functions(struct dd_function_table *functions);
  59.  
  60. #else
  61.  
  62. static INLINE void
  63. st_init_query_functions(struct dd_function_table *functions)
  64. {
  65. }
  66.  
  67. #endif /* FEATURE_queryobj */
  68.  
  69. #endif
  70.