tree f49279543bab25ff8d991ecb025749353ebc5e9b
parent 41457927364d23ed363bc3ba25025f8a36f1b8d4
author jvanverth <jvanverth@google.com> 1464353220 -0700
committer Commit bot <commit-bot@chromium.org> 1464353220 -0700

Add OpenGL support to Linux viewer

Also adds a command line option (--vulkan) to choose between
Vulkan and OpenGL.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2011473003

Review-Url: https://codereview.chromium.org/2011473003