Commit 1e85326695b5150d20d404ed6596f49452bd01ff

Jamie Madill 2018-12-21T09:07:38

Cache common DrawElements states. Similar to how we cache the base common draw states. This will improve DrawElements performance. Several state checks are optimized into a single 'if' check of a cached value. Also includes a regression test for mapping the element array buffer. Bug: angleproject:2966 Change-Id: Ia6e524a58ad6b7df2e455d67733e15d324b1b893 Reviewed-on: https://chromium-review.googlesource.com/c/1357150 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>