commit c3f094e9773746f91fc18c83a617a54e42274763
author Robert Phillips <robertphillips@google.com> Mon Aug 03 14:18:52 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Aug 03 19:29:25 2020 +0000
tree 9ce5b67c4de5598dfd7f3325ece572072aef1af4
parent b603284ae76e9320baaf3272b90b9f1cc493d8b6

[M85 Cherry-pick] Fix bug(s) in combining and chaining GrTextureOps

The repro case for this bug is where we have ~700 non-AA texture ops
with a few coverage-AA texture ops sprinkled throughout. In the old
system this could result in the quad limits being exceeded bc the
AA type for the entire run was believed to be non-AA during the creation
phase only to find that it was actually coverage-AA at execution time.
This problem manifested in both the bulk creation method and the
1-by-1/chaining creation method.

Note: in the original repro case every texture op has its own separate
texture so the problem manifests in the chaining case.

Bug: 1108475
Change-Id: Ie443af4fb8cbaf5d1b3807931ceb8b687d7870ad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307697
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>