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LightHotSpot Property
The hot spot setting runs from 0.0 to 1.0 and is used to provides a linear interface for controling the focus or concentration of a spotlight. A hot spot setting of 0.0 corresponds to a spot exponent of 128. A hot spot setting of 1.0 corresponds to a spot exponent of 0.0.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public double HotSpot { get; set; }

Property Value

Type: Double
See Also