anfang       back       forward
barnsley 1 barnsley 2

basis: 4-d (quaternion)-julia-fractal

parameters:
4 quaternion constants, rendering parameters, observer position, view window, background, light, color ambient & diffuse.
barnsley 3 barnsley 4 Henrik Engstrom, Sweden, has written this freeware program that generates qaternion julia sets and view them in 3 dimensions. (Its an old DOS-based, uncomfortable, but wonderworlds creating program - no updates, said the author.)