src/gallium/state_trackers/nine/query9.h

   1 /*
   2  * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #ifndef _NINE_QUERY9_H_
  24 #define _NINE_QUERY9_H_
  25
  26 #include "iunknown.h"
  27
  28 enum nine_query_state
  29 {
  30     NINE_QUERY_STATE_FRESH = 0,
  31     NINE_QUERY_STATE_RUNNING,
  32     NINE_QUERY_STATE_ENDED,
  33 };
  34
  35 struct NineQuery9
  36 {
  37     struct NineUnknown base;
  38     struct pipe_query *pq;
  39     DWORD result_size;
  40     D3DQUERYTYPE type;
  41     enum nine_query_state state;
  42     boolean instant; /* true if D3DISSUE_BEGIN is not needed / invalid */
  43 };
  44 static inline struct NineQuery9 *
  45 NineQuery9( void *data )
  46 {
  47     return (struct NineQuery9 *)data;
  48 }
  49
  50 HRESULT
  51 nine_is_query_supported(struct pipe_screen *screen, D3DQUERYTYPE);
  52
  53 HRESULT
  54 NineQuery9_new( struct NineDevice9 *Device,
  55                 struct NineQuery9 **ppOut,
  56                 D3DQUERYTYPE);
  57
  58 HRESULT
  59 NineQuery9_ctor( struct NineQuery9 *,
  60                  struct NineUnknownParams *pParams,
  61                  D3DQUERYTYPE Type );
  62
  63 void
  64 NineQuery9_dtor( struct NineQuery9 * );
  65
  66 D3DQUERYTYPE WINAPI
  67 NineQuery9_GetType( struct NineQuery9 *This );
  68
  69 DWORD WINAPI
  70 NineQuery9_GetDataSize( struct NineQuery9 *This );
  71
  72 HRESULT WINAPI
  73 NineQuery9_Issue( struct NineQuery9 *This,
  74                   DWORD dwIssueFlags );
  75
  76 HRESULT WINAPI
  77 NineQuery9_GetData( struct NineQuery9 *This,
  78                     void *pData,
  79                     DWORD dwSize,
  80                     DWORD dwGetDataFlags );
  81
  82 #endif /* _NINE_QUERY9_H_ */