Nigel Tao e424d59680 image/draw: optimize out some bounds checks. ... We could undoubtedly squeeze even more out of these loops, and in the long term, a better compiler would be smarter with bounds checks, but in the short term, this small change is an easy win. benchmark old ns/op new ns/op delta BenchmarkFillOver-8 1619470 1323192 -18.29% BenchmarkCopyOver-8 1129369 1062787 -5.90% BenchmarkGlyphOver-8 420070 378608 -9.87% On github.com/golang/freetype/truetype's BenchmarkDrawString: benchmark old ns/op new ns/op delta BenchmarkDrawString-8 9561435 8807019 -7.89% Change-Id: Ib1c6271ac18bced85e0fb5ebf250dd57d7747e75 Reviewed-on: https://go-review.googlesource.com/14093 Reviewed-by: Rob Pike <r@golang.org>		2015-09-01 00:34:26 +00:00
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bench_test.go	image/draw: fix double-draw when the dst is paletted.	2015-07-03 03:08:40 +00:00
clip_test.go	image: spell coordinate consistently, without the hyphen.	2015-04-16 01:21:31 +00:00
draw_test.go	image/color: tweak the YCbCr to RGBA conversion formula.	2015-07-15 05:29:00 +00:00
draw.go	image/draw: optimize out some bounds checks.	2015-09-01 00:34:26 +00:00