TGB 1.76 Mac Fullscreen not working??

Hi there,

Wondering if I am doing something wrong with the Mac version of TGB 1.76. Both my game, and the stock demo games assert with "We utterly failed to choose a valid AGL pixel format.", when we try to make them fullscreen. For the stock demo games, we trigger this with command & enter keys. Does the Mac version do full screen like the PC side, borderless, not just the green plus button (which does a distorted stretch on my widescreen monitor).

In the debugger I traced it into macCarbOGLVideo.cc, inside setScreenMode, where it says ...

fmt = findValidPixelFormat(fullScreen, bpp, 0);

This generates a 0 for fmt when fullscreen is true. I traced inside that the findPixelFormat call and this line also produces a zero for fmt ....

fmt = aglChoosePixelFormat(NULL/*&platState.hDisplay*/,1,attr);

so I see the comment above that line explaining passing in NULL is for osx 10.7 compatability, I am running snow leopard 10.6.8 myself.

Is the fact that I am running snow leopard a problem here?

Wondering if I should go back and download past versions of TGB for the MAC, to see if they go full screen.