Draws a Rubik's Cube that rotates in three dimensions and repeatedly shuffles and solves itself. See also the "GLSnake" and "Cube21" screen savers. http: / /en. wikipedia. org/ wiki/ Rubik%27s_Cube Written by Marcelo Vianna; 1997.
Tekent in "Rubiks Kubus" dy' t rotearret yn 3D en dy' t him geregeld mingt en himsels dan wer oplost. Wer in GL- programma fan Marcelo Vianna.