Made get/set_swap_interval take and return an enum instead of i32#684

Merged

Cobrand merged 2 commits intoRust-SDL2:masterfrom icefoxen:swap-interval-enum

Jul 14, 2017

+28-4

Commits on Jul 10, 2017

Made get/set_swap_interval take and return an enum instead of i32
icefoxen
committed

Commits on Jul 11, 2017

Made gl_set_swap_interval() take Into<SwapInterval>
icefoxen
committed