On gpu, use max(r,g,b) for coverage alpha in LCD and update lcd blend gm.
authoregdaniel <egdaniel@google.com>
Tue, 15 Sep 2015 20:13:50 +0000 (13:13 -0700)
committerCommit bot <commit-bot@chromium.org>
Tue, 15 Sep 2015 20:13:50 +0000 (13:13 -0700)
commit27b6335c71bccb96206ff0495793433bfa982777
tree750282c33f8c895c0282bee6393943efbee51c60
parentfb1e2fc8aa25b8c2ef0714c27cfcb1ee0f8f806b
On gpu, use max(r,g,b) for coverage alpha in LCD and update lcd blend gm.

BUG=skia:

Review URL: https://codereview.chromium.org/1339213004
gm/lcdblendmodes.cpp
src/gpu/GrTextContext.cpp
src/gpu/effects/GrBitmapTextGeoProc.cpp
src/gpu/effects/GrDistanceFieldGeoProc.cpp