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 #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 *
NineIndexBuffer9(void * data)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