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     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  34
  35     if (IsEqualGUID(riid, &IID_IUnknown)
  36         || IsEqualGUID(riid, &IID_IDirect3DSwapChain9)) {
  37         IDirect3DSwapChain9_AddRef(iface);
  38         *ppobj = This;
  39         return S_OK;
  40     }
  41
  42     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  43     *ppobj = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG WINAPI IDirect3DSwapChain9Impl_AddRef(LPDIRECT3DSWAPCHAIN9 iface) {
  48     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  49     ULONG ref = InterlockedIncrement(&This->ref);
  50
  51     TRACE("%p increasing refcount to %u.\n", iface, ref);
  52
  53     if(ref == 1 && This->parentDevice) IDirect3DDevice9Ex_AddRef(This->parentDevice);
  54
  55     return ref;
  56 }
  57
  58 static ULONG WINAPI IDirect3DSwapChain9Impl_Release(LPDIRECT3DSWAPCHAIN9 iface) {
  59     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  60     ULONG ref = InterlockedDecrement(&This->ref);
  61
  62     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  63
  64     if (ref == 0) {
  65         IDirect3DDevice9Ex *parentDevice = This->parentDevice;
  66
  67         if (!This->isImplicit) {
  68             wined3d_mutex_lock();
  69             IWineD3DSwapChain_Destroy(This->wineD3DSwapChain);
  70             wined3d_mutex_unlock();
  71
  72             HeapFree(GetProcessHeap(), 0, This);
  73         }
  74
  75         /* Release the device last, as it may cause the device to be destroyed. */
  76         if (parentDevice) IDirect3DDevice9Ex_Release(parentDevice);
  77     }
  78     return ref;
  79 }
  80
  81 /* IDirect3DSwapChain9 parts follow: */
  82 static HRESULT WINAPI DECLSPEC_HOTPATCH IDirect3DSwapChain9Impl_Present(LPDIRECT3DSWAPCHAIN9 iface, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags) {
  83     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  84     HRESULT hr;
  85
  86     TRACE("iface %p, src_rect %p, dst_rect %p, dst_window_override %p, dirty_region %p, flags %#x.\n",
  87             iface, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
  88
  89     wined3d_mutex_lock();
  90     hr = IWineD3DSwapChain_Present(This->wineD3DSwapChain, pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
  91     wined3d_mutex_unlock();
  92
  93     return hr;
  94 }
  95
  96 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetFrontBufferData(LPDIRECT3DSWAPCHAIN9 iface, IDirect3DSurface9* pDestSurface) {
  97     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
  98     HRESULT hr;
  99
 100     TRACE("iface %p, surface %p.\n", iface, pDestSurface);
 101
 102     wined3d_mutex_lock();
 103     hr = IWineD3DSwapChain_GetFrontBufferData(This->wineD3DSwapChain,  ((IDirect3DSurface9Impl *)pDestSurface)->wineD3DSurface);
 104     wined3d_mutex_unlock();
 105
 106     return hr;
 107 }
 108
 109 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(IDirect3DSwapChain9 *iface,
 110         UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9 **ppBackBuffer)
 111 {
 112     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 113     IWineD3DSurface *mySurface = NULL;
 114     HRESULT hr;
 115
 116     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 117             iface, iBackBuffer, Type, ppBackBuffer);
 118
 119     wined3d_mutex_lock();
 120     hr = IWineD3DSwapChain_GetBackBuffer(This->wineD3DSwapChain, iBackBuffer,
 121             (WINED3DBACKBUFFER_TYPE)Type, &mySurface);
 122     if (SUCCEEDED(hr) && mySurface)
 123     {
 124        *ppBackBuffer = IWineD3DSurface_GetParent(mySurface);
 125        IDirect3DSurface9_AddRef(*ppBackBuffer);
 126        IWineD3DSurface_Release(mySurface);
 127     }
 128     wined3d_mutex_unlock();
 129
 130     /* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
 131     return hr;
 132 }
 133
 134 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetRasterStatus(LPDIRECT3DSWAPCHAIN9 iface, D3DRASTER_STATUS* pRasterStatus) {
 135     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 136     HRESULT hr;
 137
 138     TRACE("iface %p, raster_status %p.\n", iface, pRasterStatus);
 139
 140     wined3d_mutex_lock();
 141     hr = IWineD3DSwapChain_GetRasterStatus(This->wineD3DSwapChain, (WINED3DRASTER_STATUS *) pRasterStatus);
 142     wined3d_mutex_unlock();
 143
 144     return hr;
 145 }
 146
 147 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDisplayMode(LPDIRECT3DSWAPCHAIN9 iface, D3DDISPLAYMODE* pMode) {
 148     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 149     HRESULT hr;
 150
 151     TRACE("iface %p, mode %p.\n", iface, pMode);
 152
 153     wined3d_mutex_lock();
 154     hr = IWineD3DSwapChain_GetDisplayMode(This->wineD3DSwapChain, (WINED3DDISPLAYMODE *) pMode);
 155     wined3d_mutex_unlock();
 156
 157     if (SUCCEEDED(hr)) pMode->Format = d3dformat_from_wined3dformat(pMode->Format);
 158
 159     return hr;
 160 }
 161
 162 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDevice(IDirect3DSwapChain9 *iface, IDirect3DDevice9 **device)
 163 {
 164     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 165
 166     TRACE("iface %p, device %p.\n", iface, device);
 167
 168     *device = (IDirect3DDevice9 *)This->parentDevice;
 169     IDirect3DDevice9_AddRef(*device);
 170
 171     TRACE("Returning device %p.\n", *device);
 172
 173     return D3D_OK;
 174 }
 175
 176 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetPresentParameters(LPDIRECT3DSWAPCHAIN9 iface, D3DPRESENT_PARAMETERS* pPresentationParameters) {
 177     IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
 178     WINED3DPRESENT_PARAMETERS winePresentParameters;
 179     HRESULT hr;
 180
 181     TRACE("iface %p, parameters %p.\n", iface, pPresentationParameters);
 182
 183     wined3d_mutex_lock();
 184     hr = IWineD3DSwapChain_GetPresentParameters(This->wineD3DSwapChain, &winePresentParameters);
 185     wined3d_mutex_unlock();
 186
 187     pPresentationParameters->BackBufferWidth            = winePresentParameters.BackBufferWidth;
 188     pPresentationParameters->BackBufferHeight           = winePresentParameters.BackBufferHeight;
 189     pPresentationParameters->BackBufferFormat           = d3dformat_from_wined3dformat(winePresentParameters.BackBufferFormat);
 190     pPresentationParameters->BackBufferCount            = winePresentParameters.BackBufferCount;
 191     pPresentationParameters->MultiSampleType            = winePresentParameters.MultiSampleType;
 192     pPresentationParameters->MultiSampleQuality         = winePresentParameters.MultiSampleQuality;
 193     pPresentationParameters->SwapEffect                 = winePresentParameters.SwapEffect;
 194     pPresentationParameters->hDeviceWindow              = winePresentParameters.hDeviceWindow;
 195     pPresentationParameters->Windowed                   = winePresentParameters.Windowed;
 196     pPresentationParameters->EnableAutoDepthStencil     = winePresentParameters.EnableAutoDepthStencil;
 197     pPresentationParameters->AutoDepthStencilFormat     = d3dformat_from_wined3dformat(winePresentParameters.AutoDepthStencilFormat);
 198     pPresentationParameters->Flags                      = winePresentParameters.Flags;
 199     pPresentationParameters->FullScreen_RefreshRateInHz = winePresentParameters.FullScreen_RefreshRateInHz;
 200     pPresentationParameters->PresentationInterval       = winePresentParameters.PresentationInterval;
 201
 202     return hr;
 203 }
 204
 205
 206 static const IDirect3DSwapChain9Vtbl Direct3DSwapChain9_Vtbl =
 207 {
 208     IDirect3DSwapChain9Impl_QueryInterface,
 209     IDirect3DSwapChain9Impl_AddRef,
 210     IDirect3DSwapChain9Impl_Release,
 211     IDirect3DSwapChain9Impl_Present,
 212     IDirect3DSwapChain9Impl_GetFrontBufferData,
 213     IDirect3DSwapChain9Impl_GetBackBuffer,
 214     IDirect3DSwapChain9Impl_GetRasterStatus,
 215     IDirect3DSwapChain9Impl_GetDisplayMode,
 216     IDirect3DSwapChain9Impl_GetDevice,
 217     IDirect3DSwapChain9Impl_GetPresentParameters
 218 };
 219
 220 HRESULT swapchain_init(IDirect3DSwapChain9Impl *swapchain, IDirect3DDevice9Impl *device,
 221         D3DPRESENT_PARAMETERS *present_parameters)
 222 {
 223     WINED3DPRESENT_PARAMETERS wined3d_parameters;
 224     HRESULT hr;
 225
 226     swapchain->ref = 1;
 227     swapchain->lpVtbl = &Direct3DSwapChain9_Vtbl;
 228
 229     wined3d_parameters.BackBufferWidth = present_parameters->BackBufferWidth;
 230     wined3d_parameters.BackBufferHeight = present_parameters->BackBufferHeight;
 231     wined3d_parameters.BackBufferFormat = wined3dformat_from_d3dformat(present_parameters->BackBufferFormat);
 232     wined3d_parameters.BackBufferCount = max(1, present_parameters->BackBufferCount);
 233     wined3d_parameters.MultiSampleType = present_parameters->MultiSampleType;
 234     wined3d_parameters.MultiSampleQuality = present_parameters->MultiSampleQuality;
 235     wined3d_parameters.SwapEffect = present_parameters->SwapEffect;
 236     wined3d_parameters.hDeviceWindow = present_parameters->hDeviceWindow;
 237     wined3d_parameters.Windowed = present_parameters->Windowed;
 238     wined3d_parameters.EnableAutoDepthStencil = present_parameters->EnableAutoDepthStencil;
 239     wined3d_parameters.AutoDepthStencilFormat = wined3dformat_from_d3dformat(present_parameters->AutoDepthStencilFormat);
 240     wined3d_parameters.Flags = present_parameters->Flags;
 241     wined3d_parameters.FullScreen_RefreshRateInHz = present_parameters->FullScreen_RefreshRateInHz;
 242     wined3d_parameters.PresentationInterval = present_parameters->PresentationInterval;
 243     wined3d_parameters.AutoRestoreDisplayMode = TRUE;
 244
 245     wined3d_mutex_lock();
 246     hr = IWineD3DDevice_CreateSwapChain(device->WineD3DDevice, &wined3d_parameters,
 247             SURFACE_OPENGL, swapchain, &swapchain->wineD3DSwapChain);
 248     wined3d_mutex_unlock();
 249
 250     present_parameters->BackBufferWidth = wined3d_parameters.BackBufferWidth;
 251     present_parameters->BackBufferHeight = wined3d_parameters.BackBufferHeight;
 252     present_parameters->BackBufferFormat = d3dformat_from_wined3dformat(wined3d_parameters.BackBufferFormat);
 253     present_parameters->BackBufferCount = wined3d_parameters.BackBufferCount;
 254     present_parameters->MultiSampleType = wined3d_parameters.MultiSampleType;
 255     present_parameters->MultiSampleQuality = wined3d_parameters.MultiSampleQuality;
 256     present_parameters->SwapEffect = wined3d_parameters.SwapEffect;
 257     present_parameters->hDeviceWindow = wined3d_parameters.hDeviceWindow;
 258     present_parameters->Windowed = wined3d_parameters.Windowed;
 259     present_parameters->EnableAutoDepthStencil = wined3d_parameters.EnableAutoDepthStencil;
 260     present_parameters->AutoDepthStencilFormat = d3dformat_from_wined3dformat(wined3d_parameters.AutoDepthStencilFormat);
 261     present_parameters->Flags = wined3d_parameters.Flags;
 262     present_parameters->FullScreen_RefreshRateInHz = wined3d_parameters.FullScreen_RefreshRateInHz;
 263     present_parameters->PresentationInterval = wined3d_parameters.PresentationInterval;
 264
 265     if (FAILED(hr))
 266     {
 267         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 268         return hr;
 269     }
 270
 271     swapchain->parentDevice = (IDirect3DDevice9Ex *)device;
 272     IDirect3DDevice9Ex_AddRef(swapchain->parentDevice);
 273
 274     return D3D_OK;
 275 }