wined3d: Add a method to change the front and back buffers.

dlls/wined3d/device.c

@@ -5963,6 +5963,11 @@ HRESULT  WINAPI  IWineD3DDeviceImpl_GetRenderTarget(IWineD3DDevice* iface,DWORD
     return WINED3D_OK;
 }
 
+HRESULT WINAPI IWineD3DDeviceImpl_SetFrontBackBuffers(IWineD3DDevice *iface, IWineD3DSurface *Front, IWineD3DSurface *Back) {
+    FIXME("This call is a d3d7 merge stub. It will be implemented later\n");
+    return WINED3DERR_INVALIDCALL;
+}
+
 HRESULT  WINAPI  IWineD3DDeviceImpl_GetDepthStencilSurface(IWineD3DDevice* iface, IWineD3DSurface **ppZStencilSurface) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
     *ppZStencilSurface = This->depthStencilBuffer;
@@ -6875,6 +6880,7 @@ const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl =
     IWineD3DDeviceImpl_GetRenderState,
     IWineD3DDeviceImpl_SetRenderTarget,
     IWineD3DDeviceImpl_GetRenderTarget,
+    IWineD3DDeviceImpl_SetFrontBackBuffers,
     IWineD3DDeviceImpl_SetSamplerState,
     IWineD3DDeviceImpl_GetSamplerState,
     IWineD3DDeviceImpl_SetScissorRect,

include/wine/wined3d_interface.h

@@ -425,6 +425,7 @@ DECLARE_INTERFACE_(IWineD3DDevice,IWineD3DBase)
     STDMETHOD(GetRenderState)(THIS_ D3DRENDERSTATETYPE  State,DWORD * pValue) PURE;
     STDMETHOD(SetRenderTarget)(THIS_ DWORD RenderTargetIndex, struct IWineD3DSurface* pRenderTarget) PURE;
     STDMETHOD(GetRenderTarget)(THIS_ DWORD RenderTargetIndex, struct IWineD3DSurface** ppRenderTarget) PURE;
+    STDMETHOD(SetFrontBackBuffers)(THIS_ struct IWineD3DSurface *Front, struct IWineD3DSurface *Back) PURE;
     STDMETHOD(SetSamplerState)(THIS_ DWORD Sampler, WINED3DSAMPLERSTATETYPE Type, DWORD Value) PURE;
     STDMETHOD(GetSamplerState)(THIS_ DWORD Sampler, WINED3DSAMPLERSTATETYPE Type, DWORD* Value) PURE;
     STDMETHOD(SetScissorRect)(THIS_ CONST RECT* pRect) PURE;
@@ -566,6 +567,7 @@ DECLARE_INTERFACE_(IWineD3DDevice,IWineD3DBase)
 #define IWineD3DDevice_GetRenderState(p,a,b)                    (p)->lpVtbl->GetRenderState(p,a,b)
 #define IWineD3DDevice_SetRenderTarget(p,a,b)                   (p)->lpVtbl->SetRenderTarget(p,a,b)
 #define IWineD3DDevice_GetRenderTarget(p,a,b)                   (p)->lpVtbl->GetRenderTarget(p,a,b)
+#define IWineD3DDevice_SetFrontBackBuffers(p, a, b)             (p)->lpVtbl->SetFrontBackBuffers(p,a,b);
 #define IWineD3DDevice_SetSamplerState(p,a,b,c)                 (p)->lpVtbl->SetSamplerState(p,a,b,c)
 #define IWineD3DDevice_GetSamplerState(p,a,b,c)                 (p)->lpVtbl->GetSamplerState(p,a,b,c)
 #define IWineD3DDevice_SetScissorRect(p,a)                      (p)->lpVtbl->SetScissorRect(p,a)