tree e602377de5f081a4a3fad98edccfefbeb4e40f1c
parent 29f4ba7d6eb86819b0539a6cdb25c2290bf156cf
author shrekshao <shrekshao@google.com> 1557183547 -0700
committer Commit Bot <commit-bot@chromium.org> 1557525819 +0000

Validating draw buffers now also considers color mask settings

It will always return true if all 4 channels of color mask are set
to false.

This should only apply to WebGL. Will fix this in a later patch.

Bug: chromium:958374

Change-Id: I46befaf3ae1b63027dfbb309ac32724c616025d3
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1594629
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>