public object MarshalNativeToManaged(IntPtr pNativeData)
{
if (pNativeData == IntPtr.Zero)
{
return(null);
}
else
{
IntPtr pD3ex;
Marshal.QueryInterface(pNativeData, ref FDX9EX, out pD3ex);
if (pD3ex == IntPtr.Zero)
{
return(Device.FromPointer(pNativeData));
}
else
{
return(DeviceEx.FromPointer(pD3ex));
}
}
}
public object MarshalNativeToManaged(IntPtr pNativeData)
{
if (pNativeData == IntPtr.Zero)
{
return(null);
}
else
{
IntPtr pD3ex;
Marshal.QueryInterface(pNativeData, ref FDX9EX, out pD3ex);
if (pD3ex == IntPtr.Zero)
{
return(Device.FromPointer(pNativeData));
}
else
{
// QueryInterface increased the reference count -> need to decrease it again
Marshal.Release(pD3ex);
return(DeviceEx.FromPointer(pD3ex));
}
}
}