| commit | 15877b6eae33a9282458bdb904a6d00440eca0ec | [log] [tgz] |
|---|---|---|
| author | mtklein <mtklein@chromium.org> | Mon May 18 13:47:17 2015 -0700 |
| committer | Commit bot <commit-bot@chromium.org> | Mon May 18 13:47:17 2015 -0700 |
| tree | 9aee7fa5144cc7039eff79fef5a1c82a59b740f3 | |
| parent | cfa90a1aaff2ffbb71a8597905607287856601e5 [diff] |
Sketch splitting SkPicture into an interface and SkBigPicture.
Adds small pictures for drawRect(), drawTextBlob(), and drawPath().
These cover about 89% of draw calls from Blink SKPs,
and about 25% of draw calls from our GMs.
SkPicture handles:
- serialization and deserialization
- unique IDs
Everything else is left to the subclasses:
- playback(), cullRect()
- hasBitmap(), hasText(), suitableForGPU(), etc.
- LayerInfo / AccelData if applicable.
The time to record a 1-op picture improves a good chunk
(2 mallocs to 1), and the time to record a 0-op picture
greatly improves (2 mallocs to none):
picture_overhead_draw: 450ns -> 350ns
picture_overhead_nodraw: 300ns -> 90ns
BUG=skia:
Committed: https://skia.googlesource.com/skia/+/c92c129ff85b05a714bd1bf921c02d5e14651f8b
Latest blink_linux_rel:
http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/61248
Review URL: https://codereview.chromium.org/1112523006