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_SURFACE9_H_
24#define _NINE_SURFACE9_H_
25
26#include "nine_memory_helper.h"
27#include "resource9.h"
28
29#include "pipe/p_state.h"
30#include "util/list.h"
31#include "util/u_rect.h"
32#include "util/u_inlines.h"
33
34struct NineSurface9
35{
36    struct NineResource9 base;
37
38    /* G3D state */
39    struct pipe_transfer *transfer;
40    struct pipe_surface *surface[2]; /* created on-demand (linear, sRGB) */
41    int lock_count;
42    uint8_t texture; /* rtype of container BaseTex or 0 */
43
44    /* resource description */
45    unsigned level;        /* refers to the pipe_resource (SetLOD !) */
46    unsigned level_actual; /* refers to the NineTexture */
47    unsigned layer;
48    D3DSURFACE_DESC desc;
49
50    struct nine_allocation *data; /* system memory backing */
51    struct nine_allocation *data_internal; /* for conversions */
52    enum pipe_format format_internal;
53    unsigned stride; /* for system memory backing */
54    unsigned stride_internal;
55
56    unsigned pending_uploads_counter; /* pending uploads */
57};
58static inline struct NineSurface9 *
59NineSurface9( void *data )
60{
61    return (struct NineSurface9 *)data;
62}
63
64HRESULT
65NineSurface9_new( struct NineDevice9 *pDevice,
66                  struct NineUnknown *pContainer,
67                  struct pipe_resource *pResource,
68                  struct nine_allocation *user_buffer,
69                  uint8_t TextureType, /* 0 if pContainer isn't BaseTexure9 */
70                  unsigned Level,
71                  unsigned Layer,
72                  D3DSURFACE_DESC *pDesc,
73                  struct NineSurface9 **ppOut );
74
75HRESULT
76NineSurface9_ctor( struct NineSurface9 *This,
77                   struct NineUnknownParams *pParams,
78                   struct NineUnknown *pContainer,
79                   struct pipe_resource *pResource,
80                   struct nine_allocation *user_buffer,
81                   uint8_t TextureType,
82                   unsigned Level,
83                   unsigned Layer,
84                   D3DSURFACE_DESC *pDesc );
85
86void
87NineSurface9_dtor( struct NineSurface9 *This );
88
89/*** Nine private ***/
90
91void
92NineSurface9_MarkContainerDirty( struct NineSurface9 *This );
93
94static inline struct pipe_surface *
95NineSurface9_GetSurface( struct NineSurface9 *This, int sRGB )
96{
97    assert(This->surface[sRGB]);
98    return This->surface[sRGB];
99}
100
101static inline struct pipe_resource *
102NineSurface9_GetResource( struct NineSurface9 *This )
103{
104    return This->base.resource;
105}
106
107void
108NineSurface9_SetResource( struct NineSurface9 *This,
109                          struct pipe_resource *resource, unsigned level );
110
111void
112NineSurface9_SetMultiSampleType( struct NineSurface9 *This,
113                                 D3DMULTISAMPLE_TYPE mst );
114
115void
116NineSurface9_SetResourceResize( struct NineSurface9 *This,
117                                struct pipe_resource *resource );
118
119void
120NineSurface9_AddDirtyRect( struct NineSurface9 *This,
121                           const struct pipe_box *box );
122
123HRESULT
124NineSurface9_UploadSelf( struct NineSurface9 *This,
125                         const struct pipe_box *damaged );
126
127void
128NineSurface9_CopyMemToDefault( struct NineSurface9 *This,
129                               struct NineSurface9 *From,
130                               const POINT *pDestPoint,
131                               const RECT *pSourceRect );
132
133void
134NineSurface9_CopyDefaultToMem( struct NineSurface9 *This,
135                               struct NineSurface9 *From );
136
137static inline boolean
138NineSurface9_IsOffscreenPlain (struct NineSurface9 *This )
139{
140    return This->base.usage == 0 && !This->texture;
141}
142
143#if defined(DEBUG) || !defined(NDEBUG)
144void
145NineSurface9_Dump( struct NineSurface9 *This );
146#else
147static inline void
148NineSurface9_Dump( struct NineSurface9 *This ) { }
149#endif
150
151/*** Direct3D public ***/
152
153HRESULT NINE_WINAPI
154NineSurface9_GetContainer( struct NineSurface9 *This,
155                           REFIID riid,
156                           void **ppContainer );
157
158HRESULT NINE_WINAPI
159NineSurface9_GetDesc( struct NineSurface9 *This,
160                      D3DSURFACE_DESC *pDesc );
161
162HRESULT NINE_WINAPI
163NineSurface9_LockRect( struct NineSurface9 *This,
164                       D3DLOCKED_RECT *pLockedRect,
165                       const RECT *pRect,
166                       DWORD Flags );
167
168HRESULT NINE_WINAPI
169NineSurface9_UnlockRect( struct NineSurface9 *This );
170
171HRESULT NINE_WINAPI
172NineSurface9_GetDC( struct NineSurface9 *This,
173                    HDC *phdc );
174
175HRESULT NINE_WINAPI
176NineSurface9_ReleaseDC( struct NineSurface9 *This,
177                        HDC hdc );
178
179#endif /* _NINE_SURFACE9_H_ */
180