A per-vertex curvature field to add with
Scene.addCurvatureField: the signed mean curvature at each vertex,
in 1/world-units (positive on domes, about 1 / r on a sphere of radius
r with outward normals; negative in bowls and dents; zero on flat
spots; a saddle takes the sign of its dominant bend).
Dead slots and vertices no triangle uses hold NaN; colour it like any
field: NaN takes the rule's nan colour.
A per-vertex curvature field to add with Scene.addCurvatureField: the signed mean curvature at each vertex, in 1/world-units (positive on domes, about
1 / ron a sphere of radiusrwith outward normals; negative in bowls and dents; zero on flat spots; a saddle takes the sign of its dominant bend).Dead slots and vertices no triangle uses hold NaN; colour it like any field: NaN takes the rule's
nancolour.