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Returns the ray that corresponds to given screen coordinates.
[Visual Basic .NET] Public Function GetIdentifyRay ( _ ByVal dx As Integer, _ ByVal dy As Integer _ ) As IRay
[C#] public IRay GetIdentifyRay ( int dx, int dy );
[C++]
HRESULT GetIdentifyRay(
long dx,
long dy
);
[C++] Parameters dx [in]
dx is a parameter of type long dy [in]
dy is a parameter of type long