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