Fix alpha computation in SkArithmeticMode.
authorsenorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 28 May 2013 19:43:05 +0000 (19:43 +0000)
committersenorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 28 May 2013 19:43:05 +0000 (19:43 +0000)
commit35c733cc9ce71c4513dfb6f39c4d9df5905e897c
treef731e87de053fdf7d9afbc5bff6a62bc97833358
parent435401d38606e9b5b747890da23fd46d7c464ccd
Fix alpha computation in SkArithmeticMode.

Note: this will require new baselines for the arithmode GM.

R=reed@google.com

Review URL: https://codereview.chromium.org/15917010

git-svn-id: http://skia.googlecode.com/svn/trunk@9302 2bbb7eff-a529-9590-31e7-b0007b416f81
gm/arithmode.cpp
src/effects/SkArithmeticMode.cpp