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