RayShoot, MeshRay

[AndersDeleuran]

@Bogdan_Chipara

Something that works with meshes maybe?

You can get the first hit using Rhino.Geometry.Intersect.Intersection.MeshRay, but you’ll have to implement further bounces from here yourself. If you have issues implementing the second overload, here’s an example:

Intersection.MeshRay with meshFaceIndices Overload using GHPython

Hi All, I’m trying to implement this Intersection.MeshRay overload through GHPython (i.e. that return the “faces on mesh that ray intersects”). I think I’ve got it working, but just wanted to check that I’m going about it properly. Calling the overload through IronPython seems a wee bit convoluted this way: import Rhino as rc from System import Array import clr def meshRayIntersect(mesh,point,vector): """ Intersect a mesh with a ray, including intersected mesh face IDs """ r…

Edit: My first topic on Discourse was also related to this issue