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_SWAPCHAIN9_H_
24 #define _NINE_SWAPCHAIN9_H_
25
26 #include "iunknown.h"
27 #include "adapter9.h"
28
29 #include "d3dadapter/d3dadapter9.h"
30
31 #include "threadpool.h"
32
33 struct NineDevice9;
34 struct NineSurface9;
35 struct nine_winsys_swapchain;
36 struct blit_state;
37
38 #define DRI_SWAP_FENCES_MAX 4
39 #define DRI_SWAP_FENCES_MASK 3
40
41 struct NineSwapChain9
42 {
43 struct NineUnknown base;
44
45 /* G3D stuff */
46 struct pipe_screen *screen;
47
48 /* presentation backend */
49 ID3DPresent *present;
50 D3DPRESENT_PARAMETERS params;
51 D3DDISPLAYMODEEX *mode;
52 struct d3dadapter9_context *actx;
53 BOOL implicit;
54 unsigned num_back_buffers;
55
56 /* buffer handles */
57 struct NineSurface9 *buffers[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1]; /* 0 to BackBufferCount-1 : the back buffers. BackBufferCount : additional buffer */
58 struct pipe_resource *present_buffers[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
59 D3DWindowBuffer *present_handles[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
60
61 struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
62 unsigned int cur_fences;
63 unsigned int head;
64 unsigned int tail;
65 unsigned int desired_fences;
66
67 BOOL rendering_done;
68
69 struct NineSurface9 *zsbuf;
70
71 D3DGAMMARAMP gamma;
72
73 struct threadpool *pool;
74 struct threadpool_task *tasks[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
75 BOOL enable_threadpool;
76 };
77
78 static inline struct NineSwapChain9 *
NineSwapChain9(void * data)79 NineSwapChain9( void *data )
80 {
81 return (struct NineSwapChain9 *)data;
82 }
83
84 HRESULT
85 NineSwapChain9_new( struct NineDevice9 *pDevice,
86 BOOL implicit,
87 ID3DPresent *pPresent,
88 D3DPRESENT_PARAMETERS *pPresentationParameters,
89 struct d3dadapter9_context *pCTX,
90 HWND hFocusWindow,
91 struct NineSwapChain9 **ppOut );
92
93 HRESULT
94 NineSwapChain9_ctor( struct NineSwapChain9 *This,
95 struct NineUnknownParams *pParams,
96 BOOL implicit,
97 ID3DPresent *pPresent,
98 D3DPRESENT_PARAMETERS *pPresentationParameters,
99 struct d3dadapter9_context *pCTX,
100 HWND hFocusWindow,
101 D3DDISPLAYMODEEX *mode );
102
103 void
104 NineSwapChain9_dtor( struct NineSwapChain9 *This );
105
106 HRESULT
107 NineSwapChain9_Resize( struct NineSwapChain9 *This,
108 D3DPRESENT_PARAMETERS *pParams,
109 D3DDISPLAYMODEEX *mode );
110
111 HRESULT NINE_WINAPI
112 NineSwapChain9_Present( struct NineSwapChain9 *This,
113 const RECT *pSourceRect,
114 const RECT *pDestRect,
115 HWND hDestWindowOverride,
116 const RGNDATA *pDirtyRegion,
117 DWORD dwFlags );
118
119 HRESULT NINE_WINAPI
120 NineSwapChain9_GetFrontBufferData( struct NineSwapChain9 *This,
121 IDirect3DSurface9 *pDestSurface );
122
123 HRESULT NINE_WINAPI
124 NineSwapChain9_GetBackBuffer( struct NineSwapChain9 *This,
125 UINT iBackBuffer,
126 D3DBACKBUFFER_TYPE Type,
127 IDirect3DSurface9 **ppBackBuffer );
128
129 HRESULT NINE_WINAPI
130 NineSwapChain9_GetRasterStatus( struct NineSwapChain9 *This,
131 D3DRASTER_STATUS *pRasterStatus );
132
133 HRESULT NINE_WINAPI
134 NineSwapChain9_GetDisplayMode( struct NineSwapChain9 *This,
135 D3DDISPLAYMODE *pMode );
136
137 HRESULT NINE_WINAPI
138 NineSwapChain9_GetPresentParameters( struct NineSwapChain9 *This,
139 D3DPRESENT_PARAMETERS *pPresentationParameters );
140
141 BOOL
142 NineSwapChain9_GetOccluded( struct NineSwapChain9 *This );
143
144 BOOL
145 NineSwapChain9_ResolutionMismatch( struct NineSwapChain9 *This );
146
147 HANDLE
148 NineSwapChain9_CreateThread( struct NineSwapChain9 *This,
149 void *pFuncAddress,
150 void *pParam );
151
152 void
153 NineSwapChain9_WaitForThread( struct NineSwapChain9 *This,
154 HANDLE thread );
155
156 #endif /* _NINE_SWAPCHAIN9_H_ */
157