mobo graphic cards usually are cheap and not supports advanced features.
as you see gma 3000 supports only opengl 1.4 and dx 9.
http://www.intel.com/products/motherboard/dq965gf/index.htm
vga - gma 3000
http://en.wikipedia.org/wiki/Intel_GMA#T…es_and_chipsets
Buy cheapest card which support opengl 2.
Maybe there is a crutch. Search intel sites.
>>if i write commercial OpenGL application, can i use these extensions?
Only if target machine supports these extensions.
Just compiled Mesa, well, looks like supports software opengl 2.1 rendering, shaders. But it is, well, not work well with some samples from a book and is slow, sometimes so slow and something are still unsupported.
This post has been edited 2 times, last edit by "Messenger" (Apr 23rd 2008, 2:26pm)