src/mesa/state_tracker/st_cb_queryobj.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
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  11  * permit persons to whom the Software is furnished to do so, subject to
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  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.
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  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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  27
  28 #ifndef ST_CB_QUERYOBJ_H
  29 #define ST_CB_QUERYOBJ_H
  30
  31
  32 #include "main/mfeatures.h"
  33 #include "main/mtypes.h"
  34
  35 /**
  36  * Subclass of gl_query_object
  37  */
  38 struct st_query_object
  39 {
  40    struct gl_query_object base;
  41    struct pipe_query *pq;
  42    unsigned type;  /**< PIPE_QUERY_x */
  43 };
  44
  45
  46 /**
  47  * Cast wrapper
  48  */
  49 static INLINE struct st_query_object *
  50 st_query_object(struct gl_query_object *q)
  51 {
  52    return (struct st_query_object *) q;
  53 }
  54
  55
  56 #if FEATURE_queryobj
  57
  58 extern void
  59 st_init_query_functions(struct dd_function_table *functions);
  60
  61 #else
  62
  63 static INLINE void
  64 st_init_query_functions(struct dd_function_table *functions)
  65 {
  66 }
  67
  68 #endif /* FEATURE_queryobj */
  69
  70 #endif