commit 82007f568d90a9dca1ae0e1b95af1ff942d18cb3
author Chris Dalton <csmartdalton@google.com> Tue Apr 20 00:45:50 2021 -0600
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Apr 22 20:34:04 2021 +0000
tree 9df985c7f89937648ae0982582d9215d9696f774
parent 57ab06c14e62ab738bfd2512f24286009cf91df0

Implement a fixed count stroke tessellator

This new tessellator renders strokes as fixed-count triangle strip
instances. Any extra triangles not needed by the instance are emitted
as degenerate triangles. Since it draws in order, this tessellator
allows us to batch dynamic colors even when hw tessellation is not
supported.

Bug: skia:10419
Change-Id: If03a8b76319471ae4d4580dda019b69204d9197b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/398416
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>