tree 3d27f5c3a1fcce028ca12aa7dc7331f95d8ae8c0
parent a47aa87a19c733e28d9d2db1c4eb7f29d668db7b
author Romain Guy <romainguy@google.com> 1295211265 -0800
committer Romain Guy <romainguy@google.com> 1295211265 -0800

Don't blend transparent pixels when rendering layers.

With this change, the rendere keeps track of what regions are rendered into
and generates a mesh that matches these regions exactly. The mesh is used
to composite the layer on screen.

Change-Id: I1f342576b9134fb29caff7fb8f4c1da179fe956d