Home | History | Annotate | Download | only in nine 
      1 /*
      2  * Copyright 2011 Joakim Sindholt <opensource (at) 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 #include "buffer9.h"
     28 #include "pipe/p_state.h"
     29 
     30 struct pipe_screen;
     31 struct pipe_context;
     32 struct pipe_transfer;
     33 struct NineDevice9;
     34 
     35 struct NineIndexBuffer9
     36 {
     37     struct NineBuffer9 base;
     38 
     39     /* g3d stuff */
     40     unsigned index_size;
     41 
     42     D3DINDEXBUFFER_DESC desc;
     43 };
     44 static inline struct NineIndexBuffer9 *
     45 NineIndexBuffer9( void *data )
     46 {
     47     return (struct NineIndexBuffer9 *)data;
     48 }
     49 
     50 HRESULT
     51 NineIndexBuffer9_new( struct NineDevice9 *pDevice,
     52                       D3DINDEXBUFFER_DESC *pDesc,
     53                       struct NineIndexBuffer9 **ppOut );
     54 
     55 HRESULT
     56 NineIndexBuffer9_ctor( struct NineIndexBuffer9 *This,
     57                        struct NineUnknownParams *pParams,
     58                        D3DINDEXBUFFER_DESC *pDesc );
     59 
     60 void
     61 NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This );
     62 
     63 /*** Nine private ***/
     64 
     65 struct pipe_resource *
     66 NineIndexBuffer9_GetBuffer( struct NineIndexBuffer9 *This,
     67                             unsigned *offset );
     68 
     69 /*** Direct3D public ***/
     70 
     71 HRESULT NINE_WINAPI
     72 NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This,
     73                        UINT OffsetToLock,
     74                        UINT SizeToLock,
     75                        void **ppbData,
     76                        DWORD Flags );
     77 
     78 HRESULT NINE_WINAPI
     79 NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This );
     80 
     81 HRESULT NINE_WINAPI
     82 NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This,
     83                           D3DINDEXBUFFER_DESC *pDesc );
     84 
     85 #endif /* _NINE_INDEXBUFFER9_H_ */
     86