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logolib:gem

Runs on Terrapin Logo 4 Runs on Terrapin Logo 3

Gem

GEM starts by spreading 100 circles and ovals around HOME (limited by the GOHOME program). The PX command is activated so that all overlapping areas go from white to black or from black to white. Then the black&white picture is colored by either PICKCOLORS which paints everything it hits again and again, or PICKCOLORSDOT which checks where it hits and only paints the same place once. This is one of the numerous ways the PX function can create surprising effects. If you don’t want the background to be colored, start by painting it light gray [254 254 254] before running the procedure.

Gem.lgo
Procedure:
GEM
Description:
Logo Art
Level:
Beginner
Compatible:
Logo 3, Logo 4
Tags:
Art, Graphics
logolib/gem.txt · Last modified: 2019/01/22 06:09 (external edit)