ViewportInfo.GetWorldToScreenScale Method

ViewportInfoGetWorldToScreenScale Method

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

Namespace:  Rhino.DocObjects
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.1
Syntax
Copy
public double GetWorldToScreenScale(
	Point3d pointInFrustum
)
Public Function GetWorldToScreenScale ( 
	pointInFrustum As Point3d
) As Double

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

M:Rhino.DocObjects.ViewportInfo.GetWorldToScreenScale(Rhino.Geometry.Point3d)