Description Retrieves that active state of a particular scatter model on a particular surface.
Syntax active = GetSurfIthScatterActive ( n, indx )
Parameters active (Boolean) True if scatter model i is active, False otherwise.
n As Long Node number of the surface.
indx As Long The scatter model identifier (zero based).
Remarks This function retrieves that active state of a particular scatter model on a particular surface. If a scatter model is active on a surface that means its effect on a ray is calculated when a ray hits that surface. If there is a problem the function sets an error and returns False.
See Also Examples
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