Note
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Called by the base class to enable the derived transform to fully implement surface picking.
Syntax
HRESULT retVal = object.OnSurfacePick(OutPoint, ulInputIndex, InVec);
Parameters
OutPoint [in, ref]
Type: const CDXDBndsCoordinates of the point in the transform output space to use for surface picking.
ulInputIndex [out, ref]
Type: unsigned longIndex of the input that was hit.
InVec [out, ref]
Type: CDXDVecPoint on the input that was hit, in terms of the input coordinate space.
See also
Reference