| commit | a78b0a2d9ebb38b86ed802b3d86de07d0b301262 | [log] [tgz] |
|---|---|---|
| author | Mike Reed <reed@google.com> | Wed Oct 07 11:38:05 2009 -0700 |
| committer | Mike Reed <reed@google.com> | Wed Oct 07 11:38:05 2009 -0700 |
| tree | 5e4e7e0e5045af26ebf82a07bdd9d7a0d47ee8df | |
| parent | 4625758d0b909ccfc9f40b707666b1b21e9e8ffd [diff] |
add (hidden) setHasAlpha() to allow clients like the view's cache to hint that a bitmap is opaque. Knowing that a 32bit bitmap is opaque is a performance boost for some blits.