Romain Guy 0bbae08364 Add new API to check whether a Bitmap was modified.
Bitmap.getGenerationId() can be used by caches to find out if a Bitmap has been
modified. This simply exposes an existing Skia API.

This change also adds a small test app for Canvas hardware acceleration. The new
Bitmap API is required to implement a texture cache.

Change-Id: I8547b146cd14c8afe1a2327fcd6d71b1b1cb68fc
2010-06-15 18:03:40 -07:00
..
2010-04-28 16:51:52 -07:00
2010-05-11 18:51:16 -07:00
2010-03-02 09:36:33 -08:00