Kostas Michalopoulos wrote:
AFAIK even if you ask for 24 and there is no support for it, you'll get a 16bit buffer anyway.
No. This is a required minimal value, at least for GLX and modern wglChoosePixelFormatARB. It was *possibly* treated in more relaxed way by the old ChoosePixelFormat, but you should not depend on that. Links to relevant docs are on http://wiki.freepascal.org/Extending_TOpenGLControl .
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