Three.js Raycaster not intersecting custom mesh

Question

I\'ve built a custom mesh (an octagonal prism) by creating a geometry with vertices, and then building the faces. I\'m now trying to add mouseover interaction, however the R

Answer 1

Raycaster.intersectObjects() requires face normals.

For custom geometries, you can compute them like so:

geometry.computeFaceNormals();

three.js r.58