include/d3dadapter/present.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 _D3DADAPTER_PRESENT_H_
  24 #define _D3DADAPTER_PRESENT_H_
  25
  26 #include <d3d9.h>
  27
  28 #ifndef D3DOK_WINDOW_OCCLUDED
  29 #define D3DOK_WINDOW_OCCLUDED MAKE_D3DSTATUS(2531)
  30 #endif /* D3DOK_WINDOW_OCCLUDED */
  31
  32 #ifndef __cplusplus
  33 typedef struct ID3DPresent ID3DPresent;
  34 typedef struct ID3DPresentGroup ID3DPresentGroup;
  35 typedef struct ID3DAdapter9 ID3DAdapter9;
  36 typedef struct D3DWindowBuffer D3DWindowBuffer;
  37
  38 /* Available since version 1.3 */
  39 typedef struct _D3DPRESENT_PARAMETERS2_ {
  40     /* Whether D3DSWAPEFFECT_DISCARD is allowed to release the
  41      * D3DWindowBuffers in any order, and eventually with a delay.
  42      * FALSE (Default): buffers should be released as soon as possible.
  43      * TRUE: it is allowed to release some buffers with a delay, and in
  44      * a random order. */
  45     BOOL AllowDISCARDDelayedRelease;
  46     /* User preference for D3DSWAPEFFECT_DISCARD with D3DPRESENT_INTERVAL_IMMEDIATE.
  47      * FALSE (Default): User prefers presentation to occur as soon as possible,
  48      * with potential tearings.
  49      * TRUE: User prefers presentation to be tear free. Requires
  50      * AllowDISCARDDelayedRelease to have any effect. */
  51     BOOL TearFreeDISCARD;
  52 } D3DPRESENT_PARAMETERS2, *PD3DPRESENT_PARAMETERS2, *LPD3DPRESENT_PARAMETERS2;
  53
  54 /* Presentation backend for drivers to display their brilliant work */
  55 typedef struct ID3DPresentVtbl
  56 {
  57     /* IUnknown */
  58     HRESULT (WINAPI *QueryInterface)(ID3DPresent *This, REFIID riid, void **ppvObject);
  59     ULONG (WINAPI *AddRef)(ID3DPresent *This);
  60     ULONG (WINAPI *Release)(ID3DPresent *This);
  61
  62     /* ID3DPresent */
  63     /* This function initializes the screen and window provided at creation.
  64      * Hence why this should always be called as the one of first things a new
  65      * swap chain does */
  66     HRESULT (WINAPI *SetPresentParameters)(ID3DPresent *This, D3DPRESENT_PARAMETERS *pPresentationParameters, D3DDISPLAYMODEEX *pFullscreenDisplayMode);
  67     /* Make a buffer visible to the window system via dma-buf fd.
  68      * For better compatibility, it must be 32bpp and format ARGB/XRGB */
  69     HRESULT (WINAPI *NewD3DWindowBufferFromDmaBuf)(ID3DPresent *This, int dmaBufFd, int width, int height, int stride, int depth, int bpp, D3DWindowBuffer **out);
  70     HRESULT (WINAPI *DestroyD3DWindowBuffer)(ID3DPresent *This, D3DWindowBuffer *buffer);
  71     /* After presenting a buffer to the window system, the buffer
  72      * may be used as is (no copy of the content) by the window system.
  73      * You must not use a non-released buffer, else the user may see undefined content. */
  74     HRESULT (WINAPI *WaitBufferReleased)(ID3DPresent *This, D3DWindowBuffer *buffer);
  75     HRESULT (WINAPI *FrontBufferCopy)(ID3DPresent *This, D3DWindowBuffer *buffer);
  76     /* It is possible to do partial copy, but impossible to do resizing, which must
  77      * be done by the client after checking the front buffer size */
  78     HRESULT (WINAPI *PresentBuffer)(ID3DPresent *This, D3DWindowBuffer *buffer, HWND hWndOverride, const RECT *pSourceRect, const RECT *pDestRect, const RGNDATA *pDirtyRegion, DWORD Flags);
  79     HRESULT (WINAPI *GetRasterStatus)(ID3DPresent *This, D3DRASTER_STATUS *pRasterStatus);
  80     HRESULT (WINAPI *GetDisplayMode)(ID3DPresent *This, D3DDISPLAYMODEEX *pMode, D3DDISPLAYROTATION *pRotation);
  81     HRESULT (WINAPI *GetPresentStats)(ID3DPresent *This, D3DPRESENTSTATS *pStats);
  82     HRESULT (WINAPI *GetCursorPos)(ID3DPresent *This, POINT *pPoint);
  83     HRESULT (WINAPI *SetCursorPos)(ID3DPresent *This, POINT *pPoint);
  84     /* Cursor size is always 32x32. pBitmap and pHotspot can be NULL. */
  85     HRESULT (WINAPI *SetCursor)(ID3DPresent *This, void *pBitmap, POINT *pHotspot, BOOL bShow);
  86     HRESULT (WINAPI *SetGammaRamp)(ID3DPresent *This, const D3DGAMMARAMP *pRamp, HWND hWndOverride);
  87     HRESULT (WINAPI *GetWindowInfo)(ID3DPresent *This,  HWND hWnd, int *width, int *height, int *depth);
  88     /* Available since version 1.1 */
  89     BOOL (WINAPI *GetWindowOccluded)(ID3DPresent *This);
  90     /* Available since version 1.2 */
  91     BOOL (WINAPI *ResolutionMismatch)(ID3DPresent *This);
  92     HANDLE (WINAPI *CreateThread)(ID3DPresent *This, void *pThreadfunc, void *pParam);
  93     BOOL (WINAPI *WaitForThread)(ID3DPresent *This, HANDLE thread);
  94     /* Available since version 1.3 */
  95     HRESULT (WINAPI *SetPresentParameters2)(ID3DPresent *This, D3DPRESENT_PARAMETERS2 *pParameters);
  96     BOOL (WINAPI *IsBufferReleased)(ID3DPresent *This, D3DWindowBuffer *buffer);
  97     /* Wait a buffer gets released. */
  98     HRESULT (WINAPI *WaitBufferReleaseEvent)(ID3DPresent *This);
  99 } ID3DPresentVtbl;
 100
 101 struct ID3DPresent
 102 {
 103     ID3DPresentVtbl *lpVtbl;
 104 };
 105
 106 /* IUnknown macros */
 107 #define ID3DPresent_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
 108 #define ID3DPresent_AddRef(p) (p)->lpVtbl->AddRef(p)
 109 #define ID3DPresent_Release(p) (p)->lpVtbl->Release(p)
 110 /* ID3DPresent macros */
 111 #define ID3DPresent_GetPresentParameters(p,a) (p)->lpVtbl->GetPresentParameters(p,a)
 112 #define ID3DPresent_SetPresentParameters(p,a,b) (p)->lpVtbl->SetPresentParameters(p,a,b)
 113 #define ID3DPresent_NewD3DWindowBufferFromDmaBuf(p,a,b,c,d,e,f,g) (p)->lpVtbl->NewD3DWindowBufferFromDmaBuf(p,a,b,c,d,e,f,g)
 114 #define ID3DPresent_DestroyD3DWindowBuffer(p,a) (p)->lpVtbl->DestroyD3DWindowBuffer(p,a)
 115 #define ID3DPresent_WaitBufferReleased(p,a) (p)->lpVtbl->WaitBufferReleased(p,a)
 116 #define ID3DPresent_FrontBufferCopy(p,a) (p)->lpVtbl->FrontBufferCopy(p,a)
 117 #define ID3DPresent_PresentBuffer(p,a,b,c,d,e,f) (p)->lpVtbl->PresentBuffer(p,a,b,c,d,e,f)
 118 #define ID3DPresent_GetRasterStatus(p,a) (p)->lpVtbl->GetRasterStatus(p,a)
 119 #define ID3DPresent_GetDisplayMode(p,a,b) (p)->lpVtbl->GetDisplayMode(p,a,b)
 120 #define ID3DPresent_GetPresentStats(p,a) (p)->lpVtbl->GetPresentStats(p,a)
 121 #define ID3DPresent_GetCursorPos(p,a) (p)->lpVtbl->GetCursorPos(p,a)
 122 #define ID3DPresent_SetCursorPos(p,a) (p)->lpVtbl->SetCursorPos(p,a)
 123 #define ID3DPresent_SetCursor(p,a,b,c) (p)->lpVtbl->SetCursor(p,a,b,c)
 124 #define ID3DPresent_SetGammaRamp(p,a,b) (p)->lpVtbl->SetGammaRamp(p,a,b)
 125 #define ID3DPresent_GetWindowInfo(p,a,b,c,d) (p)->lpVtbl->GetWindowSize(p,a,b,c,d)
 126 #define ID3DPresent_GetWindowOccluded(p) (p)->lpVtbl->GetWindowOccluded(p)
 127 #define ID3DPresent_ResolutionMismatch(p) (p)->lpVtbl->ResolutionMismatch(p)
 128 #define ID3DPresent_CreateThread(p,a,b) (p)->lpVtbl->CreateThread(p,a,b)
 129 #define ID3DPresent_WaitForThread(p,a) (p)->lpVtbl->WaitForThread(p,a)
 130 #define ID3DPresent_SetPresentParameters2(p,a) (p)->lpVtbl->SetPresentParameters2(p,a)
 131 #define ID3DPresent_IsBufferReleased(p,a) (p)->lpVtbl->IsBufferReleased(p,a)
 132 #define ID3DPresent_WaitBufferReleaseEvent(p) (p)->lpVtbl->WaitBufferReleaseEvent(p)
 133
 134 typedef struct ID3DPresentGroupVtbl
 135 {
 136     /* IUnknown */
 137     HRESULT (WINAPI *QueryInterface)(ID3DPresentGroup *This, REFIID riid, void **ppvObject);
 138     ULONG (WINAPI *AddRef)(ID3DPresentGroup *This);
 139     ULONG (WINAPI *Release)(ID3DPresentGroup *This);
 140
 141     /* ID3DPresentGroup */
 142     /* When creating a device, it's relevant for the driver to know how many
 143      * implicit swap chains to create. It has to create one per monitor in a
 144      * multi-monitor setup */
 145     UINT (WINAPI *GetMultiheadCount)(ID3DPresentGroup *This);
 146     /* returns only the implicit present interfaces */
 147     HRESULT (WINAPI *GetPresent)(ID3DPresentGroup *This, UINT Index, ID3DPresent **ppPresent);
 148     /* used to create additional presentation interfaces along the way */
 149     HRESULT (WINAPI *CreateAdditionalPresent)(ID3DPresentGroup *This, D3DPRESENT_PARAMETERS *pPresentationParameters, ID3DPresent **ppPresent);
 150     void (WINAPI *GetVersion) (ID3DPresentGroup *This, int *major, int *minor);
 151 } ID3DPresentGroupVtbl;
 152
 153 struct ID3DPresentGroup
 154 {
 155     ID3DPresentGroupVtbl *lpVtbl;
 156 };
 157
 158 /* IUnknown macros */
 159 #define ID3DPresentGroup_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
 160 #define ID3DPresentGroup_AddRef(p) (p)->lpVtbl->AddRef(p)
 161 #define ID3DPresentGroup_Release(p) (p)->lpVtbl->Release(p)
 162 /* ID3DPresentGroup */
 163 #define ID3DPresentGroup_GetMultiheadCount(p) (p)->lpVtbl->GetMultiheadCount(p)
 164 #define ID3DPresentGroup_GetPresent(p,a,b) (p)->lpVtbl->GetPresent(p,a,b)
 165 #define ID3DPresentGroup_CreateAdditionalPresent(p,a,b) (p)->lpVtbl->CreateAdditionalPresent(p,a,b)
 166 #define ID3DPresentGroup_GetVersion(p,a,b) (p)->lpVtbl->GetVersion(p,a,b)
 167
 168 #endif /* __cplusplus */
 169
 170 #endif /* _D3DADAPTER_PRESENT_H_ */