src/gallium/state_trackers/nine/indexbuffer9.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_INDEXBUFFER9_H_
  24 #define _NINE_INDEXBUFFER9_H_
  25
  26 #include "resource9.h"
  27
  28 #include "pipe/p_state.h"
  29
  30 struct pipe_screen;
  31 struct pipe_context;
  32 struct pipe_index_buffer;
  33 struct pipe_transfer;
  34 struct NineDevice9;
  35
  36 struct NineIndexBuffer9
  37 {
  38     struct NineResource9 base;
  39
  40     /* g3d stuff */
  41     struct pipe_context *pipe;
  42     struct pipe_index_buffer buffer;
  43     struct pipe_transfer *transfer;
  44     UINT map_count;
  45
  46     D3DINDEXBUFFER_DESC desc;
  47 };
  48 static inline struct NineIndexBuffer9 *
  49 NineIndexBuffer9( void *data )
  50 {
  51     return (struct NineIndexBuffer9 *)data;
  52 }
  53
  54 HRESULT
  55 NineIndexBuffer9_new( struct NineDevice9 *pDevice,
  56                       D3DINDEXBUFFER_DESC *pDesc,
  57                       struct NineIndexBuffer9 **ppOut );
  58
  59 HRESULT
  60 NineIndexBuffer9_ctor( struct NineIndexBuffer9 *This,
  61                        struct NineUnknownParams *pParams,
  62                        D3DINDEXBUFFER_DESC *pDesc );
  63
  64 void
  65 NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This );
  66
  67 /*** Nine private ***/
  68
  69 const struct pipe_index_buffer *
  70 NineIndexBuffer9_GetBuffer( struct NineIndexBuffer9 *This );
  71
  72 /*** Direct3D public ***/
  73
  74 HRESULT WINAPI
  75 NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This,
  76                        UINT OffsetToLock,
  77                        UINT SizeToLock,
  78                        void **ppbData,
  79                        DWORD Flags );
  80
  81 HRESULT WINAPI
  82 NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This );
  83
  84 HRESULT WINAPI
  85 NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This,
  86                           D3DINDEXBUFFER_DESC *pDesc );
  87
  88 #endif /* _NINE_INDEXBUFFER9_H_ */