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ffd1dee1b5
golang-image/draw
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Nigel Tao ffd1dee1b5 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>
2015-03-19 21:00:06 +00:00
..
draw.go draw: new package, a superset of the standard library's image/draw 2015-02-17 23:20:02 +00:00
example_test.go draw: implement NearestNeighbor and ApproxBiLinear Transform. 2015-03-16 23:32:22 +00:00
gen.go draw: add a fast path for NRGBA src images. 2015-03-19 21:00:06 +00:00
impl.go draw: add a fast path for NRGBA src images. 2015-03-19 21:00:06 +00:00
scale_test.go draw: have TestSrcTranslationInvariance work on smaller images. 2015-03-18 06:02:26 +00:00
scale.go draw: implement Kernel.Transform. 2015-03-17 23:09:51 +00:00