Ive got some updates from working on the wiz and gp2x you might want to use, like the resolution being selectable from within the gui 320x200 or 320x240.
Upscaling renderers will probably slow things down a bit - the poor old GP32 alrady has to do a transposed blit every frame.
It's a pity that SDL doesn't have native rotation options to handle portrait screens.
Well it just enables the option to use it. Heres my patch:
Edit: thanks for the modplug changes, those do help.
Edited by Pickle, 13 March 2010 - 03:22 AM.