Seebs ef6a44fef8 Slightly clean up normal calculations ... We never actually need the "normal" value; it's an extra calculation we didn't need, because ijNormal is the same value early on. It's totally possible that we could further simplify this; there's a lot of time going into the normal computations.		2017-06-10 10:47:22 -05:00
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imdraw.go	Slightly clean up normal calculations	2017-06-10 10:47:22 -05:00