This isn't controversial, it's dumb. Your question is wrong on so many levels I don't even know where to begin. Why? I have heard people rage on about which is better, OpenGL or DX so I started a poll ...
The Khronos group has released versions 4.0 and 3.3 of the OpenGL spec, the latest version of the cross-platform, royalty-free 2D and 3D graphics API used on all major desktop operating systems, ...