tree a991abcc7752f4a11238d12e463111be0b3d8978
parent 05f0a469d9f7c77399b53a6bab80983eb856b52e
author Nigel Tao <nigeltao@golang.org> 1486696826 +1100
committer Nigel Tao <nigeltao@golang.org> 1486768086 +0000

draw: tweak the YCbCr to RGBA conversion formula again.

This is the golang.org/x equivalent of the golang.org/cl/36732 change to
the standard library.

Change-Id: I71c09a72e24c8e1c013769a6fed8f9a031724d9d
Reviewed-on: https://go-review.googlesource.com/36733
Run-TryBot: Nigel Tao <nigeltao@golang.org>
Reviewed-by: Rob Pike <r@golang.org>