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Added some more parameter error checking to D3D9::CreateDevice()

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svn path=/trunk/; revision=35498
This commit is contained in:
Gregor Brunmar 2008-08-21 03:19:02 +00:00
parent 52aa41d8e0
commit 4d54d71f8f
1 changed files with 36 additions and 1 deletions
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37
reactos/dll/directx/d3d9/d3d9_impl.c
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@ -923,7 +923,42 @@ static HRESULT WINAPI IDirect3D9Impl_CreateDevice(LPDIRECT3D9 iface, UINT Adapte
if (hFocusWindow != NULL && FALSE == IsWindow(hFocusWindow))
{
DPRINT1("Invalid hFocusWindow parameter specified");
DPRINT1("Invalid hFocusWindow parameter specified, expected NULL or a valid HWND");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}
if (NULL == pPresentationParameters)
{
DPRINT1("Invalid pPresentationParameters parameter specified");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}
if (pPresentationParameters->hDeviceWindow != NULL && FALSE == IsWindow(pPresentationParameters->hDeviceWindow))
{
DPRINT1("Invalid pPresentationParameters->hDeviceWindow parameter specified, expected NULL or a valid HWND");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}
if (FALSE == pPresentationParameters->Windowed && hFocusWindow == NULL)
{
DPRINT1("When pPresentationParameters->Windowed is not set, hFocusWindow must be a valid HWND");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}
if (NULL == hFocusWindow && NULL == pPresentationParameters->hDeviceWindow)
{
DPRINT1("Any of pPresentationParameters->Windowed and hFocusWindow must be set to a valid HWND");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}
if (Adapter > 0 && NULL == pPresentationParameters->hDeviceWindow)
{
DPRINT1("Invalid pPresentationParameters->hDeviceWindow, must be set to a valid unique HWND when Adapter is greater than 0");
UNLOCK_D3D9();
return D3DERR_INVALIDCALL;
}