Volumetric Spot Noise for Procedural 3D Shell Texture Synthesis
Bunny1 with the "ring" kernel profile (a) and a semi regular distribution profile (b). Bunny2 with a Gaussian kernel profile (c) a random distribution profile (d) and a density map (e). Dragon and plan: use a color map (f) a density map (g) a kernel (h) and a random distribution (i).