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One other piece of trivia wrapped up in QuickDraw is US patent 4622545 (inventor William D. Atkinson, assigned to Apple Computer). That patent covers the method
by cosmicray 16y ago
One other piece of trivia wrapped up in QuickDraw is US patent 4622545 (inventor William D. Atkinson, assigned to Apple Computer). That patent covers the methods required for updating of non-contiguous 2D regions, which could have any imagined shape.