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ViewportInfoGetWorldToScreenScale Method
Gets the scale factor from point in frustum to screen scale.

Namespace: Rhino.DocObjects
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public double GetWorldToScreenScale(
	Point3d pointInFrustum
)

Parameters

pointInFrustum
Type: Rhino.GeometryPoint3d
point in viewing frustum.

Return Value

Type: Double
number of pixels per world unit at the 3d point.
See Also