I know not how to do it across all emulators but in retroarch under settings/video options there is an aspect ratio setting that would probably do the trick for you. Personally I don’t like having 4×3 gmaes stretched to my 16×10 tv or 16×9 monitor. Sonic’s spindash is supposed to be a circle not an oval. :P
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The forum ‘Everything else related to the RetroPie Project’ is closed to new topics and replies.
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