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IntersectionMeshRay Method (Mesh, Ray3d)
Finds the first intersection of a ray with a mesh.

Namespace: Rhino.Geometry.Intersect
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public static double MeshRay(
	Mesh mesh,
	Ray3d ray
)

Parameters

mesh
Type: Rhino.GeometryMesh
A mesh to intersect.
ray
Type: Rhino.GeometryRay3d
A ray to be casted.

Return Value

Type: Double
>= 0.0 parameter along ray if successful. < 0.0 if no intersection found.
See Also