tree 2f292ec798c5bc9b741842b302d4108f39778850
parent 28512f6648f24c423eac3740bc0b7e13a60dc638
author Wei-Ta Chen <weita@google.com> 1318619699 -0700
committer Wei-Ta Chen <weita@google.com> 1318623722 -0700

Eliminating aliasing vertical lines.

Reduce the cross-fading factor to eliminate the aliasing vertical lines.
Also, fix an issues in blending: skipping cross-fading when the
cross-fading width is 0.

Bug: 5446629
Change-Id: Id5fed50824a2b93d80ad464864e4e74a656acb82