Valentin Shergin 711abeda79 Fabric: Using enum class for some graphics types
Summary:
`enum class` types do not provide default conversion to integers and reguire use typename before value names.
This must prevent bugs like the previous one where we used `Undefined` as a number value.

Reviewed By: fkgozali

Differential Revision: D7554548

fbshipit-source-id: b19379aae48c9aebe03043e08cf3acc712da3cb8
2018-04-10 17:15:08 -07:00
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2018-03-18 19:17:39 -07:00
2018-03-18 19:17:39 -07:00