SceneKitProceduralNormalMapping
SceneKitProceduralNormalMapping copied to clipboard
Demo of Core Image filter to create SceneKit normal maps from procedural bump maps
SceneKitProceduralNormalMapping
Demo of Core Image filter to create SceneKit normal maps from procedural bump maps
Companion project to http://flexmonkey.blogspot.com/2016/04/creating-procedural-normal-maps-for.html

A custom Core Image filter that generates normal map from a proceduraly generated bump map.