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Added some more parameter error checking to D3D9::CreateDevice()
svn path=/trunk/; revision=35498
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1 changed files with 36 additions and 1 deletions
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@ -923,7 +923,42 @@ static HRESULT WINAPI IDirect3D9Impl_CreateDevice(LPDIRECT3D9 iface, UINT Adapte
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if (hFocusWindow != NULL && FALSE == IsWindow(hFocusWindow))
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{
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DPRINT1("Invalid hFocusWindow parameter specified");
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DPRINT1("Invalid hFocusWindow parameter specified, expected NULL or a valid HWND");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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if (NULL == pPresentationParameters)
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{
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DPRINT1("Invalid pPresentationParameters parameter specified");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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if (pPresentationParameters->hDeviceWindow != NULL && FALSE == IsWindow(pPresentationParameters->hDeviceWindow))
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{
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DPRINT1("Invalid pPresentationParameters->hDeviceWindow parameter specified, expected NULL or a valid HWND");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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if (FALSE == pPresentationParameters->Windowed && hFocusWindow == NULL)
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{
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DPRINT1("When pPresentationParameters->Windowed is not set, hFocusWindow must be a valid HWND");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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if (NULL == hFocusWindow && NULL == pPresentationParameters->hDeviceWindow)
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{
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DPRINT1("Any of pPresentationParameters->Windowed and hFocusWindow must be set to a valid HWND");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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if (Adapter > 0 && NULL == pPresentationParameters->hDeviceWindow)
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{
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DPRINT1("Invalid pPresentationParameters->hDeviceWindow, must be set to a valid unique HWND when Adapter is greater than 0");
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UNLOCK_D3D9();
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return D3DERR_INVALIDCALL;
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}
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