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_VOLUME9_H_
24#define _NINE_VOLUME9_H_
25
26#include "iunknown.h"
27
28#include "pipe/p_state.h"
29#include "util/u_inlines.h"
30
31struct util_hash_table;
32
33struct NineDevice9;
34
35struct NineVolume9
36{
37    struct NineUnknown base;
38
39    struct pipe_resource *resource;
40    unsigned level;
41    unsigned level_actual;
42
43    uint8_t *data; /* system memory backing */
44    uint8_t *data_internal; /* for conversions */
45
46    D3DVOLUME_DESC desc;
47    struct pipe_resource info;
48    enum pipe_format format_internal;
49    unsigned stride;
50    unsigned stride_internal;
51    unsigned layer_stride;
52    unsigned layer_stride_internal;
53
54    struct pipe_transfer *transfer;
55    unsigned lock_count;
56
57    unsigned pending_uploads_counter; /* pending uploads */
58};
59static inline struct NineVolume9 *
60NineVolume9( void *data )
61{
62    return (struct NineVolume9 *)data;
63}
64
65HRESULT
66NineVolume9_new( struct NineDevice9 *pDevice,
67                 struct NineUnknown *pContainer,
68                 struct pipe_resource *pResource,
69                 unsigned Level,
70                 D3DVOLUME_DESC *pDesc,
71                 struct NineVolume9 **ppOut );
72
73/*** Nine private ***/
74
75static inline void
76NineVolume9_SetResource( struct NineVolume9 *This,
77                         struct pipe_resource *resource, unsigned level )
78{
79    This->level = level;
80    pipe_resource_reference(&This->resource, resource);
81}
82
83void
84NineVolume9_AddDirtyRegion( struct NineVolume9 *This,
85                            const struct pipe_box *box );
86
87void
88NineVolume9_CopyMemToDefault( struct NineVolume9 *This,
89                              struct NineVolume9 *From,
90                              unsigned dstx, unsigned dsty, unsigned dstz,
91                              struct pipe_box *pSrcBox );
92
93HRESULT
94NineVolume9_UploadSelf( struct NineVolume9 *This,
95                        const struct pipe_box *damaged );
96
97
98/*** Direct3D public ***/
99
100HRESULT NINE_WINAPI
101NineVolume9_GetContainer( struct NineVolume9 *This,
102                          REFIID riid,
103                          void **ppContainer );
104
105HRESULT NINE_WINAPI
106NineVolume9_GetDesc( struct NineVolume9 *This,
107                     D3DVOLUME_DESC *pDesc );
108
109HRESULT NINE_WINAPI
110NineVolume9_LockBox( struct NineVolume9 *This,
111                     D3DLOCKED_BOX *pLockedVolume,
112                     const D3DBOX *pBox,
113                     DWORD Flags );
114
115HRESULT NINE_WINAPI
116NineVolume9_UnlockBox( struct NineVolume9 *This );
117
118#endif /* _NINE_VOLUME9_H_ */
119