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Nigel Tao authored
Benchmarks are much better for opaque fills and slightly worse on non opaque fills. I think that on balance, this is still a win. When the source is uniform(color.RGBA{0x11, 0x22, 0x33, 0xff}): name old time/op new time/op delta FillOver-8 966µs ± 1% 32µs ± 1% -96.67% (p=0.000 n=10+10) FillSrc-8 32.4µs ± 1% 32.2µs ± 1% ~ (p=0.053 n=9+10) When the source is uniform(color.RGBA{0x11, 0x22, 0x33, 0x44}): name old time/op new time/op delta FillOver-8 962µs ± 0% 1018µs ± 0% +5.85% (p=0.000 n=9+10) FillSrc-8 32.2µs ± 1% 32.1µs ± 0% ~ (p=0.148 n=10+10) Change-Id: I52ec6d5fcd0fbc6710cef0e973a21ee7827c0dd9 Reviewed-on: https://go-review.googlesource.com/28790Reviewed-by:
David Crawshaw <crawshaw@golang.org>
f782a7e0
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