Curvature [update]

Curvature texture node allows to detect convex and concave features on the surface and mark them with a greyscale mask. This node is compute intensive because it uses ray tracing around each surface point.

Node options include Distance Map which can be textured with another node, the Distance Scale at which the surface features are detected. The options Softness, Sensitivity and Power determine the shape of the greyscale gradient that is drawn by this node.

example_curvature.png

ocurvature.jpg