dlls/d3d9/swapchain.c

   1 /*
   2  * IDirect3DSwapChain9 implementation
   3  *
   4  * Copyright 2002-2003 Jason Edmeades
   5  *                     Raphael Junqueira
   6  * Copyright 2005 Oliver Stieber
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "d3d9_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  27
  28 /* IDirect3DSwapChain IUnknown parts follow: */
  29 static HRESULT WINAPI IDirect3DSwapChain9Impl_QueryInterface(LPDIRECT3DSWAPCHAIN9 iface, REFIID riid, LPVOID* ppobj)
  30 {
  31     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34         || IsEqualGUID(riid, &IID_IDirect3DSwapChain9)) {
  35         IUnknown_AddRef(iface);
  36         *ppobj = This;
  37         return S_OK;
  38     }
  39
  40     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  41     *ppobj = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI IDirect3DSwapChain9Impl_AddRef(LPDIRECT3DSWAPCHAIN9 iface) {
  46     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  47     ULONG ref = InterlockedIncrement(&This->ref);
  48
  49     TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  50
  51     if(ref == 1 && This->parentDevice) IUnknown_AddRef(This->parentDevice);
  52
  53     return ref;
  54 }
  55
  56 static ULONG WINAPI IDirect3DSwapChain9Impl_Release(LPDIRECT3DSWAPCHAIN9 iface) {
  57     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  58     ULONG ref = InterlockedDecrement(&This->ref);
  59
  60     TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  61
  62     if (ref == 0) {
  63         if (This->parentDevice) IUnknown_Release(This->parentDevice);
  64         if (!This->isImplicit) {
  65             EnterCriticalSection(&d3d9_cs);
  66             IWineD3DSwapChain_Destroy(This->wineD3DSwapChain, D3D9CB_DestroyRenderTarget);
  67             LeaveCriticalSection(&d3d9_cs);
  68             HeapFree(GetProcessHeap(), 0, This);
  69         }
  70     }
  71     return ref;
  72 }
  73
  74 /* IDirect3DSwapChain9 parts follow: */
  75 static HRESULT WINAPI IDirect3DSwapChain9Impl_Present(LPDIRECT3DSWAPCHAIN9 iface, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags) {
  76     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  77     TRACE("(%p) Relay\n", This);
  78     return IWineD3DSwapChain_Present(This->wineD3DSwapChain, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
  79 }
  80
  81 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetFrontBufferData(LPDIRECT3DSWAPCHAIN9 iface, IDirect3DSurface9* pDestSurface) {
  82     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  83     HRESULT hr;
  84     TRACE("(%p) Relay\n", This);
  85
  86     EnterCriticalSection(&d3d9_cs);
  87     hr = IWineD3DSwapChain_GetFrontBufferData(This->wineD3DSwapChain,  ((IDirect3DSurface9Impl *)pDestSurface)->wineD3DSurface);
  88     LeaveCriticalSection(&d3d9_cs);
  89     return hr;
  90 }
  91
  92 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(LPDIRECT3DSWAPCHAIN9 iface, UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9** ppBackBuffer) {
  93     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  94     HRESULT hrc = D3D_OK;
  95     IWineD3DSurface *mySurface = NULL;
  96
  97     TRACE("(%p) Relay\n", This);
  98
  99     EnterCriticalSection(&d3d9_cs);
 100     hrc = IWineD3DSwapChain_GetBackBuffer(This->wineD3DSwapChain, iBackBuffer, (WINED3DBACKBUFFER_TYPE) Type, &mySurface);
 101     if (hrc == D3D_OK && NULL != mySurface) {
 102        IWineD3DSurface_GetParent(mySurface, (IUnknown **)ppBackBuffer);
 103        IWineD3DSurface_Release(mySurface);
 104     }
 105     LeaveCriticalSection(&d3d9_cs);
 106     /* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
 107     return hrc;
 108 }
 109
 110 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetRasterStatus(LPDIRECT3DSWAPCHAIN9 iface, D3DRASTER_STATUS* pRasterStatus) {
 111     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 112     HRESULT hr;
 113     TRACE("(%p) Relay\n", This);
 114
 115     EnterCriticalSection(&d3d9_cs);
 116     hr = IWineD3DSwapChain_GetRasterStatus(This->wineD3DSwapChain, (WINED3DRASTER_STATUS *) pRasterStatus);
 117     LeaveCriticalSection(&d3d9_cs);
 118     return hr;
 119 }
 120
 121 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDisplayMode(LPDIRECT3DSWAPCHAIN9 iface, D3DDISPLAYMODE* pMode) {
 122     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 123     HRESULT hr;
 124     TRACE("(%p) Relay\n", This);
 125
 126     EnterCriticalSection(&d3d9_cs);
 127     hr = IWineD3DSwapChain_GetDisplayMode(This->wineD3DSwapChain, (WINED3DDISPLAYMODE *) pMode);
 128     LeaveCriticalSection(&d3d9_cs);
 129     return hr;
 130 }
 131
 132 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDevice(LPDIRECT3DSWAPCHAIN9 iface, IDirect3DDevice9** ppDevice) {
 133     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 134     HRESULT hrc = D3D_OK;
 135     IWineD3DDevice *device = NULL;
 136
 137     TRACE("(%p) Relay\n", This);
 138
 139     EnterCriticalSection(&d3d9_cs);
 140     hrc = IWineD3DSwapChain_GetDevice(This->wineD3DSwapChain, &device);
 141     if (hrc == D3D_OK && NULL != device) {
 142        IWineD3DDevice_GetParent(device, (IUnknown **)ppDevice);
 143        IWineD3DDevice_Release(device);
 144     }
 145     LeaveCriticalSection(&d3d9_cs);
 146     return hrc;
 147 }
 148
 149 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetPresentParameters(LPDIRECT3DSWAPCHAIN9 iface, D3DPRESENT_PARAMETERS* pPresentationParameters) {
 150     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 151     WINED3DPRESENT_PARAMETERS winePresentParameters;
 152     HRESULT hr;
 153
 154     TRACE("(%p)->(%p): Relay\n", This, pPresentationParameters);
 155
 156     EnterCriticalSection(&d3d9_cs);
 157     hr = IWineD3DSwapChain_GetPresentParameters(This->wineD3DSwapChain, &winePresentParameters);
 158     LeaveCriticalSection(&d3d9_cs);
 159
 160     pPresentationParameters->BackBufferWidth            = winePresentParameters.BackBufferWidth;
 161     pPresentationParameters->BackBufferHeight           = winePresentParameters.BackBufferHeight;
 162     pPresentationParameters->BackBufferFormat           = winePresentParameters.BackBufferFormat;
 163     pPresentationParameters->BackBufferCount            = winePresentParameters.BackBufferCount;
 164     pPresentationParameters->MultiSampleType            = winePresentParameters.MultiSampleType;
 165     pPresentationParameters->MultiSampleQuality         = winePresentParameters.MultiSampleQuality;
 166     pPresentationParameters->SwapEffect                 = winePresentParameters.SwapEffect;
 167     pPresentationParameters->hDeviceWindow              = winePresentParameters.hDeviceWindow;
 168     pPresentationParameters->Windowed                   = winePresentParameters.Windowed;
 169     pPresentationParameters->EnableAutoDepthStencil     = winePresentParameters.EnableAutoDepthStencil;
 170     pPresentationParameters->Flags                      = winePresentParameters.Flags;
 171     pPresentationParameters->FullScreen_RefreshRateInHz = winePresentParameters.FullScreen_RefreshRateInHz;
 172     pPresentationParameters->PresentationInterval       = winePresentParameters.PresentationInterval;
 173
 174     return hr;
 175 }
 176
 177
 178 static const IDirect3DSwapChain9Vtbl Direct3DSwapChain9_Vtbl =
 179 {
 180     IDirect3DSwapChain9Impl_QueryInterface,
 181     IDirect3DSwapChain9Impl_AddRef,
 182     IDirect3DSwapChain9Impl_Release,
 183     IDirect3DSwapChain9Impl_Present,
 184     IDirect3DSwapChain9Impl_GetFrontBufferData,
 185     IDirect3DSwapChain9Impl_GetBackBuffer,
 186     IDirect3DSwapChain9Impl_GetRasterStatus,
 187     IDirect3DSwapChain9Impl_GetDisplayMode,
 188     IDirect3DSwapChain9Impl_GetDevice,
 189     IDirect3DSwapChain9Impl_GetPresentParameters
 190 };
 191
 192
 193 /* IDirect3DDevice9 IDirect3DSwapChain9 Methods follow: */
 194 HRESULT  WINAPI  IDirect3DDevice9Impl_CreateAdditionalSwapChain(LPDIRECT3DDEVICE9 iface, D3DPRESENT_PARAMETERS* pPresentationParameters, IDirect3DSwapChain9** pSwapChain) {
 195     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 196     IDirect3DSwapChain9Impl* object;
 197     HRESULT hrc = D3D_OK;
 198     WINED3DPRESENT_PARAMETERS localParameters;
 199
 200     TRACE("(%p) Relay\n", This);
 201
 202     object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object));
 203     if (NULL == object) {
 204         FIXME("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 205         return D3DERR_OUTOFVIDEOMEMORY;
 206     }
 207     object->ref = 1;
 208     object->lpVtbl = &Direct3DSwapChain9_Vtbl;
 209
 210     /* The back buffer count is set to one if it's 0 */
 211     if(pPresentationParameters->BackBufferCount == 0) {
 212         pPresentationParameters->BackBufferCount = 1;
 213     }
 214
 215     /* Allocate an associated WineD3DDevice object */
 216     localParameters.BackBufferWidth                     = pPresentationParameters->BackBufferWidth;
 217     localParameters.BackBufferHeight                    = pPresentationParameters->BackBufferHeight;
 218     localParameters.BackBufferFormat                    = pPresentationParameters->BackBufferFormat;
 219     localParameters.BackBufferCount                     = pPresentationParameters->BackBufferCount;
 220     localParameters.MultiSampleType                     = pPresentationParameters->MultiSampleType;
 221     localParameters.MultiSampleQuality                  = pPresentationParameters->MultiSampleQuality;
 222     localParameters.SwapEffect                          = pPresentationParameters->SwapEffect;
 223     localParameters.hDeviceWindow                       = pPresentationParameters->hDeviceWindow;
 224     localParameters.Windowed                            = pPresentationParameters->Windowed;
 225     localParameters.EnableAutoDepthStencil              = pPresentationParameters->EnableAutoDepthStencil;
 226     localParameters.AutoDepthStencilFormat              = pPresentationParameters->AutoDepthStencilFormat;
 227     localParameters.Flags                               = pPresentationParameters->Flags;
 228     localParameters.FullScreen_RefreshRateInHz          = pPresentationParameters->FullScreen_RefreshRateInHz;
 229     localParameters.PresentationInterval                = pPresentationParameters->PresentationInterval;
 230
 231     EnterCriticalSection(&d3d9_cs);
 232     hrc = IWineD3DDevice_CreateAdditionalSwapChain(This->WineD3DDevice, &localParameters, &object->wineD3DSwapChain, (IUnknown*)object, D3D9CB_CreateRenderTarget, D3D9CB_CreateDepthStencilSurface);
 233     LeaveCriticalSection(&d3d9_cs);
 234
 235     pPresentationParameters->BackBufferWidth            = localParameters.BackBufferWidth;
 236     pPresentationParameters->BackBufferHeight           = localParameters.BackBufferHeight;
 237     pPresentationParameters->BackBufferFormat           = localParameters.BackBufferFormat;
 238     pPresentationParameters->BackBufferCount            = localParameters.BackBufferCount;
 239     pPresentationParameters->MultiSampleType            = localParameters.MultiSampleType;
 240     pPresentationParameters->MultiSampleQuality         = localParameters.MultiSampleQuality;
 241     pPresentationParameters->SwapEffect                 = localParameters.SwapEffect;
 242     pPresentationParameters->hDeviceWindow              = localParameters.hDeviceWindow;
 243     pPresentationParameters->Windowed                   = localParameters.Windowed;
 244     pPresentationParameters->EnableAutoDepthStencil     = localParameters.EnableAutoDepthStencil;
 245     pPresentationParameters->AutoDepthStencilFormat     = localParameters.AutoDepthStencilFormat;
 246     pPresentationParameters->Flags                      = localParameters.Flags;
 247     pPresentationParameters->FullScreen_RefreshRateInHz = localParameters.FullScreen_RefreshRateInHz;
 248     pPresentationParameters->PresentationInterval       = localParameters.PresentationInterval;
 249
 250     if (hrc != D3D_OK) {
 251         FIXME("(%p) call to IWineD3DDevice_CreateAdditionalSwapChain failed\n", This);
 252         HeapFree(GetProcessHeap(), 0 , object);
 253     } else {
 254         IUnknown_AddRef(iface);
 255         object->parentDevice = iface;
 256         *pSwapChain = (IDirect3DSwapChain9 *)object;
 257         TRACE("(%p) : Created swapchain %p\n", This, *pSwapChain);
 258     }
 259     TRACE("(%p) returning %p\n", This, *pSwapChain);
 260     return hrc;
 261 }
 262
 263 HRESULT  WINAPI  IDirect3DDevice9Impl_GetSwapChain(LPDIRECT3DDEVICE9 iface, UINT iSwapChain, IDirect3DSwapChain9** pSwapChain) {
 264     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 265     HRESULT hrc = D3D_OK;
 266     IWineD3DSwapChain *swapchain = NULL;
 267
 268     TRACE("(%p) Relay\n", This);
 269
 270     EnterCriticalSection(&d3d9_cs);
 271     hrc = IWineD3DDevice_GetSwapChain(This->WineD3DDevice, iSwapChain, &swapchain);
 272     if (hrc == D3D_OK && NULL != swapchain) {
 273        IWineD3DSwapChain_GetParent(swapchain, (IUnknown **)pSwapChain);
 274        IWineD3DSwapChain_Release(swapchain);
 275     } else {
 276         *pSwapChain = NULL;
 277     }
 278     LeaveCriticalSection(&d3d9_cs);
 279     return hrc;
 280 }
 281
 282 UINT     WINAPI  IDirect3DDevice9Impl_GetNumberOfSwapChains(LPDIRECT3DDEVICE9 iface) {
 283     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 284     UINT ret;
 285     TRACE("(%p) Relay\n", This);
 286
 287     EnterCriticalSection(&d3d9_cs);
 288     ret = IWineD3DDevice_GetNumberOfSwapChains(This->WineD3DDevice);
 289     LeaveCriticalSection(&d3d9_cs);
 290     return ret;
 291 }