Use `enum class` for `enum`s

riley-harper / RayTracer

Code for a raytracer that I built in spring 2021, along with example images!

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Use `enum class` for `enum`s #70

Open riley-harper opened 3 years ago

riley-harper commented 3 years ago

SampleStrategy is one enum where this would work well. This scopes the contents of the enum, so we could refer to them like SampleStrategy::Basic instead of having the unscoped constants.