The material palette, proctext.pal, which is installed in the ..\Workspace\system\materials\obsolete directory, contains each sample procedural texture that is installed in the ..\mdlsys\textures directory.
Sample of 3D Procedural Textures
Wood
Wood (another one)
Marble
Marble (another one)
Black/white noise
Color noise
Turbulence
Checker (3D)
RGB color cubes
Waves
Sample of 2D Procedural Textures
Boards
Brick
Checker (2D)
Sand
Turf
Note: Tooltips are supplied for each sample procedural texture. This includes information on the procedural texture's specific parameters and how they affect its appearance.