RhinoCommon API

MeshIsPointInside Method

Determines if a point is inside a solid mesh.

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

Syntax

public bool IsPointInside(
	Point3d point,
	double tolerance,
	bool strictlyIn
)

Public Function IsPointInside ( 
	point As Point3d,
	tolerance As Double,
	strictlyIn As Boolean
) As Boolean

point: Type: Rhino.GeometryPoint3d
3d point to test.
tolerance: Type: SystemDouble
(>=0) 3d distance tolerance used for ray-mesh intersection and determining strict inclusion.
strictlyIn: Type: SystemBoolean
If strictlyIn is true, then point must be inside mesh by at least tolerance in order for this function to return true. If strictlyIn is false, then this function will return true if point is inside or the distance from point to a mesh face is <= tolerance.

Type: Boolean
true if point is inside the solid mesh, false if not.

Remarks

The caller is responsible for making certing the mesh is solid before calling this function. If the mesh is not solid, the behavior is unpredictable.

Version Information

Supported in: 5.4

Supported in: 6.8