tree 7707bc9551f3db4ad0561c30c73293e4a0edfbf2
parent 5a3b8e698e276839e502dcf41894b56ad59695c3
author Romain Guy <romainguy@google.com> 1286924366 -0700
committer Romain Guy <romainguy@google.com> 1286924366 -0700

Optimize 9patch rendering.

This change detects empty quads in 9patches and removes them from
the mesh to avoid unnecessary blending.

Change-Id: I4500566fb4cb6845d64dcb59b522c0be7a0ec704