Presumably nothing, if I was writing a UWP app. All I said was that WGL didn't work in UWP apps, not that there wasn't any alternatives. It's actually pretty i

Presumably nothing, if I was writing a UWP app. All I said was that WGL didn't work in UWP apps, not that there wasn't any alternatives. It's actually pretty interesting that Microsoft maintain a fork of ANGLE for this purpose when they have their own GLES implementation in Edge. I guess (before now) it was easier for them to modify ANGLE than to open-source their own work.