commit 23d8593f8127411d9d687b4565b34b4ecd6b11d3
author schenney <schenney@chromium.org> Fri Mar 06 16:20:28 2015 -0800
committer Commit bot <commit-bot@chromium.org> Fri Mar 06 16:20:28 2015 -0800
tree ca55294aa7b3e519f64daedde3de846e615188b2
parent a27cdefae19d1d40e6a9ca84935c72bde48236b3

Update SkPicture cull rects with RTree information

When computed, the RTree for an SkPicture will have a root
bounds that reflects the best bounding information available,
rather than the best estimate at the time the picture recorder
is created. Given that creators frequently don't know ahead of
time what will be drawn, the RTree bound is often tighter.

Perf testing on Chrome indicates a small raster performance
advantage. For upcoming painting changes in Chrome the
performance advantage is much larger.

BUG=

Committed: https://skia.googlesource.com/skia/+/2dd3b6647dc726f36fd8774b3d0d2e83b493aeac

Review URL: https://codereview.chromium.org/971803002