PathGeoBuilder constructs the geometry with the same basic
technique as before, but allows interrupting the process
to emit multiple draws.
Original test case was 2000 non-AA stroked circles, which
created ~66000 vertices. That now renders, as do various
tests with a single large path (as well as filled paths).
TODO: I think that this could be extracted and re-used for
MSAA path renderer without too much work? I need to read
that code more carefully to make sure it lines up.
Bug: skia:6695
Change-Id: I18983ba3d4f475ae0651946958b4911008aa623f
Reviewed-on: https://skia-review.googlesource.com/18360
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
6383b29848