wok view pixman/description.txt @ rev 23621

updated ruby and ruby-dev (2.6.4 -> 2.7.1)
author Hans-G?nter Theisgen
date Tue Apr 14 15:51:31 2020 +0100 (2020-04-14)
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1 A library for manipulating pixel regions -- a set of Y-X banded rectangles,
2 image compositing using the Porter/Duff model and implicit mask generation for
3 geometric primitives including trapezoids, triangles, and rectangles.