When and if it becomes profitable to do so. Apple is enjoying the benefits of having record adoption rates by the consumer.However, when will NVIDIA begin pushing game developers to support Linux?
OpenGL is just one piece of the puzzle. There have been hundreds (if not thousands) of openGL based games that have never been ported to linux or mac. Lack of openGL support has never really been a major reason for not porting games.Once games are running on Mac OS X, it's only one more small step to bring the OpenGL game to Linux. If we get any information from NVIDIA, we'll pass it along.