Matthew Flatt 392291938f dc<%>: add alignment scale ... Partly reverts d8a438231f by making the alignment scale always default to 1, but allows the "fix" (for programs that was drawing to a bitmap with backing scale 2 to be like drawing with scale 2 into a bitmap with backing scale 1) by setting the alignment scale to 2 for a drawing destination that has a backing scale of 2. original commit: 582e992501c8e6833a82412235731a9d0416b3b9		2014-01-05 17:13:28 -07:00
pkgs	dc<%>: add alignment scale	2014-01-05 17:13:28 -07:00