POV-Ray's crackle pattern - crackle form

The crackle pattern is one of POV-Ray's most useful and flexible patterns. Because of the additional parameters introduced in megapov I made this collection of sample pictures.

The pictures are rendered with POV-Ray 3.5 beta which does not produce the same results as in megapov 0.x with metrics different from 2.

The parameter introduced here is "form" used the following way:

pigment {   crackle   form VECTOR3D   color_map {     ...   } }

color_map used:

form vector with components <X1, X2, X3>

The file size of the tables is about 80-100k.

A Version for easier navigation with javascript ist also available.

metric 2 (default)

metric 1