Stefan Röttger

← 3D Texture Example with LGL | ● | 3D Perlin Noise →

Procedural 3D Textures are defined by a procedural calculation of a continuous scalar function $f(x,y,z)$ (solid texture).

The most well-known and versatile procedural function is Perlin Noise.

blender.org

A wide variety of natural solid textures can be derived from Perlin Noise as basis function:

← 3D Texture Example with LGL | ● | 3D Perlin Noise →