github/Archimedes — pull request #11 by CodaFi (2013-04-17 00:39:56+00:00)
Title: Unit Rectangle Conversions

In situations where coordinate systems are screen agnostic (CALayer's geometry, CPUImage stuff, GL abstractions, etc.) unit-to-rect conversions are extremely useful.

I'm open to naming suggestions for the functions themselves, as it's a little awkward right now.