Description Adds an importance sampling of type "Scatter rays through a closed curve" to a specific surface.
Syntax impSamp = ImpSampAddCurve ( n, iname, curve )
Parameters impSamp (Long) The index (zero based) into the list of the surface's new importance sampling.
n As Long Node number of the surface.
iname As String Name of the new importance sampling type. See ImpSampGetType for type designations.
curve As Long Node number of the closed curve towards which the rays will scatter.
Remarks This function adds to a specific surface an importance sampling of type "Scatter rays through a closed curve". If there is a problem the function sets an error and returns -1.
See Also Examples
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