OpenGL is the only thing you get on iOS. There is no Direct3D on iOS. Likewise, it's the only thing you get on PS4, Steambox, OSX etc.
But that's not my issue, I acknowledge freely that OpenGL drivers are bad. I just don't quite see how that's a failing of OpenGL, rather than the vendors who actually implement the drivers.
But that's not my issue, I acknowledge freely that OpenGL drivers are bad. I just don't quite see how that's a failing of OpenGL, rather than the vendors who actually implement the drivers.