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             IWineD3DSwapChain_Destroy(This->wineD3DSwapChain, D3D9CB_DestroyRenderTarget);
  66             HeapFree(GetProcessHeap(), 0, This);
  67         }
  68     }
  69     return ref;
  70 }
  71
  72 /* IDirect3DSwapChain9 parts follow: */
  73 static HRESULT WINAPI IDirect3DSwapChain9Impl_Present(LPDIRECT3DSWAPCHAIN9 iface, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags) {
  74     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  75     TRACE("(%p) Relay\n", This);
  76     return IWineD3DSwapChain_Present(This->wineD3DSwapChain, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
  77 }
  78
  79 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetFrontBufferData(LPDIRECT3DSWAPCHAIN9 iface, IDirect3DSurface9* pDestSurface) {
  80     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  81     TRACE("(%p) Relay\n", This);
  82     return IWineD3DSwapChain_GetFrontBufferData(This->wineD3DSwapChain,  ((IDirect3DSurface9Impl *)pDestSurface)->wineD3DSurface);
  83 }
  84
  85 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(LPDIRECT3DSWAPCHAIN9 iface, UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9** ppBackBuffer) {
  86     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  87     HRESULT hrc = D3D_OK;
  88     IWineD3DSurface *mySurface = NULL;
  89
  90     TRACE("(%p) Relay\n", This);
  91
  92     hrc = IWineD3DSwapChain_GetBackBuffer(This->wineD3DSwapChain, iBackBuffer, (WINED3DBACKBUFFER_TYPE) Type, &mySurface);
  93     if (hrc == D3D_OK && NULL != mySurface) {
  94        IWineD3DSurface_GetParent(mySurface, (IUnknown **)ppBackBuffer);
  95        IWineD3DSurface_Release(mySurface);
  96     }
  97     /* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
  98     return hrc;
  99 }
 100
 101 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetRasterStatus(LPDIRECT3DSWAPCHAIN9 iface, D3DRASTER_STATUS* pRasterStatus) {
 102     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 103     TRACE("(%p) Relay\n", This);
 104     return IWineD3DSwapChain_GetRasterStatus(This->wineD3DSwapChain, (WINED3DRASTER_STATUS *) pRasterStatus);
 105 }
 106
 107 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDisplayMode(LPDIRECT3DSWAPCHAIN9 iface, D3DDISPLAYMODE* pMode) {
 108     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 109     TRACE("(%p) Relay\n", This);
 110     return IWineD3DSwapChain_GetDisplayMode(This->wineD3DSwapChain, (WINED3DDISPLAYMODE *) pMode);
 111 }
 112
 113 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDevice(LPDIRECT3DSWAPCHAIN9 iface, IDirect3DDevice9** ppDevice) {
 114     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 115     HRESULT hrc = D3D_OK;
 116     IWineD3DDevice *device = NULL;
 117
 118     TRACE("(%p) Relay\n", This);
 119
 120     hrc = IWineD3DSwapChain_GetDevice(This->wineD3DSwapChain, &device);
 121     if (hrc == D3D_OK && NULL != device) {
 122        IWineD3DDevice_GetParent(device, (IUnknown **)ppDevice);
 123        IWineD3DDevice_Release(device);
 124     }
 125     return hrc;
 126 }
 127
 128 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetPresentParameters(LPDIRECT3DSWAPCHAIN9 iface, D3DPRESENT_PARAMETERS* pPresentationParameters) {
 129     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 130     WINED3DPRESENT_PARAMETERS winePresentParameters;
 131     HRESULT hr;
 132
 133     TRACE("(%p)->(%p): Relay\n", This, pPresentationParameters);
 134
 135     hr = IWineD3DSwapChain_GetPresentParameters(This->wineD3DSwapChain, &winePresentParameters);
 136
 137     pPresentationParameters->BackBufferWidth            = winePresentParameters.BackBufferWidth;
 138     pPresentationParameters->BackBufferHeight           = winePresentParameters.BackBufferHeight;
 139     pPresentationParameters->BackBufferFormat           = winePresentParameters.BackBufferFormat;
 140     pPresentationParameters->BackBufferCount            = winePresentParameters.BackBufferCount;
 141     pPresentationParameters->MultiSampleType            = winePresentParameters.MultiSampleType;
 142     pPresentationParameters->MultiSampleQuality         = winePresentParameters.MultiSampleQuality;
 143     pPresentationParameters->SwapEffect                 = winePresentParameters.SwapEffect;
 144     pPresentationParameters->hDeviceWindow              = winePresentParameters.hDeviceWindow;
 145     pPresentationParameters->Windowed                   = winePresentParameters.Windowed;
 146     pPresentationParameters->EnableAutoDepthStencil     = winePresentParameters.EnableAutoDepthStencil;
 147     pPresentationParameters->Flags                      = winePresentParameters.Flags;
 148     pPresentationParameters->FullScreen_RefreshRateInHz = winePresentParameters.FullScreen_RefreshRateInHz;
 149     pPresentationParameters->PresentationInterval       = winePresentParameters.PresentationInterval;
 150
 151     return hr;
 152 }
 153
 154
 155 static const IDirect3DSwapChain9Vtbl Direct3DSwapChain9_Vtbl =
 156 {
 157     IDirect3DSwapChain9Impl_QueryInterface,
 158     IDirect3DSwapChain9Impl_AddRef,
 159     IDirect3DSwapChain9Impl_Release,
 160     IDirect3DSwapChain9Impl_Present,
 161     IDirect3DSwapChain9Impl_GetFrontBufferData,
 162     IDirect3DSwapChain9Impl_GetBackBuffer,
 163     IDirect3DSwapChain9Impl_GetRasterStatus,
 164     IDirect3DSwapChain9Impl_GetDisplayMode,
 165     IDirect3DSwapChain9Impl_GetDevice,
 166     IDirect3DSwapChain9Impl_GetPresentParameters
 167 };
 168
 169
 170 /* IDirect3DDevice9 IDirect3DSwapChain9 Methods follow: */
 171 HRESULT  WINAPI  IDirect3DDevice9Impl_CreateAdditionalSwapChain(LPDIRECT3DDEVICE9 iface, D3DPRESENT_PARAMETERS* pPresentationParameters, IDirect3DSwapChain9** pSwapChain) {
 172     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 173     IDirect3DSwapChain9Impl* object;
 174     HRESULT hrc = D3D_OK;
 175     WINED3DPRESENT_PARAMETERS localParameters;
 176
 177     TRACE("(%p) Relay\n", This);
 178
 179     object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object));
 180     if (NULL == object) {
 181         FIXME("Allocation of memory failed, returning D3DERR_OUTOFVIDEOMEMORY\n");
 182         return D3DERR_OUTOFVIDEOMEMORY;
 183     }
 184     object->ref = 1;
 185     object->lpVtbl = &Direct3DSwapChain9_Vtbl;
 186
 187     /* The back buffer count is set to one if it's 0 */
 188     if(pPresentationParameters->BackBufferCount == 0) {
 189         pPresentationParameters->BackBufferCount = 1;
 190     }
 191
 192     /* Allocate an associated WineD3DDevice object */
 193     localParameters.BackBufferWidth                     = pPresentationParameters->BackBufferWidth;
 194     localParameters.BackBufferHeight                    = pPresentationParameters->BackBufferHeight;
 195     localParameters.BackBufferFormat                    = pPresentationParameters->BackBufferFormat;
 196     localParameters.BackBufferCount                     = pPresentationParameters->BackBufferCount;
 197     localParameters.MultiSampleType                     = pPresentationParameters->MultiSampleType;
 198     localParameters.MultiSampleQuality                  = pPresentationParameters->MultiSampleQuality;
 199     localParameters.SwapEffect                          = pPresentationParameters->SwapEffect;
 200     localParameters.hDeviceWindow                       = pPresentationParameters->hDeviceWindow;
 201     localParameters.Windowed                            = pPresentationParameters->Windowed;
 202     localParameters.EnableAutoDepthStencil              = pPresentationParameters->EnableAutoDepthStencil;
 203     localParameters.AutoDepthStencilFormat              = pPresentationParameters->AutoDepthStencilFormat;
 204     localParameters.Flags                               = pPresentationParameters->Flags;
 205     localParameters.FullScreen_RefreshRateInHz          = pPresentationParameters->FullScreen_RefreshRateInHz;
 206     localParameters.PresentationInterval                = pPresentationParameters->PresentationInterval;
 207
 208     hrc = IWineD3DDevice_CreateAdditionalSwapChain(This->WineD3DDevice, &localParameters, &object->wineD3DSwapChain, (IUnknown*)object, D3D9CB_CreateRenderTarget, D3D9CB_CreateDepthStencilSurface);
 209
 210     pPresentationParameters->BackBufferWidth            = localParameters.BackBufferWidth;
 211     pPresentationParameters->BackBufferHeight           = localParameters.BackBufferHeight;
 212     pPresentationParameters->BackBufferFormat           = localParameters.BackBufferFormat;
 213     pPresentationParameters->BackBufferCount            = localParameters.BackBufferCount;
 214     pPresentationParameters->MultiSampleType            = localParameters.MultiSampleType;
 215     pPresentationParameters->MultiSampleQuality         = localParameters.MultiSampleQuality;
 216     pPresentationParameters->SwapEffect                 = localParameters.SwapEffect;
 217     pPresentationParameters->hDeviceWindow              = localParameters.hDeviceWindow;
 218     pPresentationParameters->Windowed                   = localParameters.Windowed;
 219     pPresentationParameters->EnableAutoDepthStencil     = localParameters.EnableAutoDepthStencil;
 220     pPresentationParameters->AutoDepthStencilFormat     = localParameters.AutoDepthStencilFormat;
 221     pPresentationParameters->Flags                      = localParameters.Flags;
 222     pPresentationParameters->FullScreen_RefreshRateInHz = localParameters.FullScreen_RefreshRateInHz;
 223     pPresentationParameters->PresentationInterval       = localParameters.PresentationInterval;
 224
 225     if (hrc != D3D_OK) {
 226         FIXME("(%p) call to IWineD3DDevice_CreateAdditionalSwapChain failed\n", This);
 227         HeapFree(GetProcessHeap(), 0 , object);
 228     } else {
 229         IUnknown_AddRef(iface);
 230         object->parentDevice = iface;
 231         *pSwapChain = (IDirect3DSwapChain9 *)object;
 232         TRACE("(%p) : Created swapchain %p\n", This, *pSwapChain);
 233     }
 234     TRACE("(%p) returning %p\n", This, *pSwapChain);
 235     return hrc;
 236 }
 237
 238 HRESULT  WINAPI  IDirect3DDevice9Impl_GetSwapChain(LPDIRECT3DDEVICE9 iface, UINT iSwapChain, IDirect3DSwapChain9** pSwapChain) {
 239     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 240     HRESULT hrc = D3D_OK;
 241     IWineD3DSwapChain *swapchain = NULL;
 242
 243     TRACE("(%p) Relay\n", This);
 244
 245     hrc = IWineD3DDevice_GetSwapChain(This->WineD3DDevice, iSwapChain, &swapchain);
 246     if (hrc == D3D_OK && NULL != swapchain) {
 247        IWineD3DSwapChain_GetParent(swapchain, (IUnknown **)pSwapChain);
 248        IWineD3DSwapChain_Release(swapchain);
 249     } else {
 250         *pSwapChain = NULL;
 251     }
 252     return hrc;
 253 }
 254
 255 UINT     WINAPI  IDirect3DDevice9Impl_GetNumberOfSwapChains(LPDIRECT3DDEVICE9 iface) {
 256     IDirect3DDevice9Impl *This = (IDirect3DDevice9Impl *)iface;
 257     TRACE("(%p) Relay\n", This);
 258     return IWineD3DDevice_GetNumberOfSwapChains(This->WineD3DDevice);
 259 }