[ubuntu] Forcing openGL 3.3 topic

Processor: Intel® Core™ i5 CPU M 520 @ 2.40GHz × 4

Graphics: Intel® Ironlake Mobile x86/MMX/SSE2

Would like to enable openGL 3.3

Have seen on this page

https://01.org/linuxgraphics/downloa...-stack-release

says openGL 3.3 support, oficially from Intel, so seems to be possible.

Trying to run new release of Grim Fandango Remastered.

Thanks for any suggestions :)