| commit | ffd1dee1b5e0517d3b9467b854381b899902ccb4 | [log] [tgz] |
|---|---|---|
| author | Nigel Tao <nigeltao@golang.org> | Thu Mar 19 20:25:07 2015 +1100 |
| committer | Nigel Tao <nigeltao@golang.org> | Thu Mar 19 21:00:06 2015 +0000 |
| tree | 849785e6feaedf5d11d735cdf202a3ebdfe6623a | |
| parent | 5fe9683216954a4b94b554431caab310d8f25795 [diff] |
draw: add a fast path for NRGBA src images. benchmark old ns/op new ns/op delta BenchmarkScaleSrcNRGBA 14142583 2043782 -85.55% BenchmarkTformABSrcNRGBA 9846421 1993564 -79.75% BenchmarkTformCRSrcNRGBA 62041569 13866457 -77.65% Change-Id: I1edf699dfc6436c0da7e3ab221684406ab1e362f Reviewed-on: https://go-review.googlesource.com/7793 Reviewed-by: Rob Pike <r@golang.org>