OpenGL is open sourse, and belong to Linux and MAC. I'm talking about Windows. Windows doesn't need OPENGL neither I. But as I said everything what comes in OpenGL comes from DX, and that's the fact. OPENGL by itself with no DX is dead API. Pixel Shader 1.4 in Doom 3, where is it come from? Of course DX and so on.
Linux community is nothing more than a bunch of liers, and thefts who stole many codes from UNIX, and ideas from Microsoft, like OpenOffice 1.0
They copied Microsoft Office, and than they claim yeah Microsoft Office sucks, OpenOffice 1.0 is better, what a joke. One day if Linux get a standard and one company stand behind, they are going to court for all stolen codes in it.