Development Thread Testing needed for GLExtensions branch

[KHg8m3r]

I got some pretty weird results. i7-4700MQ, Windows 7 x64
Games: Lego Star Wars II, Paper Mario, Pokemon Colosseum, Pokemon XD, Smash Bros. Brawl, Sonic Colors, Super Mario Sunshine, Super Smash Bros. Melee, Tales of Symphonia, The LoZ WW, The LoZ TP

Using Intel HD 4600 OpenGL @ 1.5x IR, any AA or Anisotropic
All games tested are fine

Using Intel HD 4600 OpenGL @ 2x IR, any AA or Anisotropic
Massive slowdowns, weird glitches in Sonic Colors.

Using GTX 770M OpenGL @1.5x IR, any AA or Anisotropic, using a profile in Nvidia Control Panel
All games tested are fine

Using GTX 770M OpenGL @2+x IR, any AA or Anisotropic, using a profile in Nvidia Control Panel
Massive slowdowns, weird glitches in Sonic Colors

Using GTX 770M OpenGL, right-click to use high perforance
No games run, claims video card doesn't support OpenGL 2.0
http://imgur.com/ILDRasl

Sonic Glitch
https://mega.co.nz/#!rBkS3C5B!P1yAYXQzopK-TbMGrNi-DRdYQyphZKDj6R4KD6Ct3fA