Sets the attenuation settings (ignored for "directional" and "ambient" lights). attenuation = 1/(a0 + da1 + d^2a2) where d = distance to light.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public void SetAttenuation(
	double a0,
	double a1,
	double a2
)

VB

Public Sub SetAttenuation ( 
	a0 As Double,
	a1 As Double,
	a2 As Double
)

a0

Type: System.Double
The new constant attenuation divisor term.

a1

Type: System.Double
The new reverse linear attenuation divisor term.

a2

Type: System.Double
The new reverse quadratic attenuation divisor term.

Supported in: 6.0.16224.21491, 5D58w

Light Class
Rhino.Geometry Namespace