src/gallium/state_trackers/nine/swapchain9.h

   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     D3DWindowBuffer *present_handles_pending_release[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
  61
  62     struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
  63     unsigned int cur_fences;
  64     unsigned int head;
  65     unsigned int tail;
  66     unsigned int desired_fences;
  67
  68     BOOL rendering_done;
  69
  70     struct NineSurface9 *zsbuf;
  71
  72     D3DGAMMARAMP gamma;
  73
  74     struct threadpool *pool;
  75     struct threadpool_task *tasks[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
  76     BOOL *pending_presentation[D3DPRESENT_BACK_BUFFERS_MAX_EX + 1];
  77     BOOL enable_threadpool;
  78 };
  79
  80 static inline struct NineSwapChain9 *
  81 NineSwapChain9( void *data )
  82 {
  83     return (struct NineSwapChain9 *)data;
  84 }
  85
  86 HRESULT
  87 NineSwapChain9_new( struct NineDevice9 *pDevice,
  88                     BOOL implicit,
  89                     ID3DPresent *pPresent,
  90                     D3DPRESENT_PARAMETERS *pPresentationParameters,
  91                     struct d3dadapter9_context *pCTX,
  92                     HWND hFocusWindow,
  93                     struct NineSwapChain9 **ppOut );
  94
  95 HRESULT
  96 NineSwapChain9_ctor( struct NineSwapChain9 *This,
  97                      struct NineUnknownParams *pParams,
  98                      BOOL implicit,
  99                      ID3DPresent *pPresent,
 100                      D3DPRESENT_PARAMETERS *pPresentationParameters,
 101                      struct d3dadapter9_context *pCTX,
 102                      HWND hFocusWindow,
 103                      D3DDISPLAYMODEEX *mode );
 104
 105 void
 106 NineSwapChain9_dtor( struct NineSwapChain9 *This );
 107
 108 HRESULT
 109 NineSwapChain9_Resize( struct NineSwapChain9 *This,
 110                        D3DPRESENT_PARAMETERS *pParams,
 111                        D3DDISPLAYMODEEX *mode );
 112
 113 HRESULT NINE_WINAPI
 114 NineSwapChain9_Present( struct NineSwapChain9 *This,
 115                         const RECT *pSourceRect,
 116                         const RECT *pDestRect,
 117                         HWND hDestWindowOverride,
 118                         const RGNDATA *pDirtyRegion,
 119                         DWORD dwFlags );
 120
 121 HRESULT NINE_WINAPI
 122 NineSwapChain9_GetFrontBufferData( struct NineSwapChain9 *This,
 123                                    IDirect3DSurface9 *pDestSurface );
 124
 125 HRESULT NINE_WINAPI
 126 NineSwapChain9_GetBackBuffer( struct NineSwapChain9 *This,
 127                               UINT iBackBuffer,
 128                               D3DBACKBUFFER_TYPE Type,
 129                               IDirect3DSurface9 **ppBackBuffer );
 130
 131 HRESULT NINE_WINAPI
 132 NineSwapChain9_GetRasterStatus( struct NineSwapChain9 *This,
 133                                 D3DRASTER_STATUS *pRasterStatus );
 134
 135 HRESULT NINE_WINAPI
 136 NineSwapChain9_GetDisplayMode( struct NineSwapChain9 *This,
 137                                D3DDISPLAYMODE *pMode );
 138
 139 HRESULT NINE_WINAPI
 140 NineSwapChain9_GetPresentParameters( struct NineSwapChain9 *This,
 141                                      D3DPRESENT_PARAMETERS *pPresentationParameters );
 142
 143 BOOL
 144 NineSwapChain9_GetOccluded( struct NineSwapChain9 *This );
 145
 146 BOOL
 147 NineSwapChain9_ResolutionMismatch( struct NineSwapChain9 *This );
 148
 149 HANDLE
 150 NineSwapChain9_CreateThread( struct NineSwapChain9 *This,
 151                                  void *pFuncAddress,
 152                                  void *pParam );
 153
 154 void
 155 NineSwapChain9_WaitForThread( struct NineSwapChain9 *This,
 156                                   HANDLE thread );
 157
 158 #endif /* _NINE_SWAPCHAIN9_H_ */