tree 1c0b61713bb0a4e87391b9ac690d7e0577717c20
parent 35908f9e67b9cdae917385ef9e67e168cb0c93b3
author Sunny Goyal <sunnygoyal@google.com> 1472684560 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1472840629 -0700

Some optimizations in blur outline generator

1) Using ALPHA_8 as the start and end bitmap. This removes one extra
   bitmap generation step
2) Using ByteBuffer on ALPHA_8 bitmap for clipAlpha. This allows us
   to use byteArray instead of intArray for representing pixels

Change-Id: I1b654c439fd491b6b91180ddc562bb97fad857aa