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Calamity
MAME Fan
Reged: 05/30/11
Posts: 53
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Re: Wrong Resolution in Ichidant-R
05/11/16 07:33 PM


@ZXTheHedgehog

For games that switch resolutions, like many Sega ones, notice that in most cases the vertical resolution doesn't change, so a good approach is to use an integer multiple of both horizontal resolutions in use, e.g. for 256x and 320x, create 1280x224 with your custom resolution tool, then run MAME like this:

mame tantr -switchres -r 1280x224 -noues

Here -noues (-nounevenstrech) makes MAME use integer scaling, which will seamlessly scale the picture with the proper factors.


Another method is to use "super" resolutions. You simply define a superwide resolution with the proper height, like 2560x224, then run MAME like this:

mame tantr -switchres -r 2560x224 -uesx

The difference here is that you use -uesx (-unevenstretchx), which applies fractional scaling on the horizontal axis, and integer on the vertical. Because the resolution is so wide, all horizontal resolutions will stretch nicely without visible artifacts, while not messing your scanlines.







Entire thread
Subject Posted by Posted on
* Wrong Resolution in Ichidant-R ZXTheHedgehog 05/09/16 03:36 AM
. * Re: Wrong Resolution in Ichidant-R R. Belmont  05/09/16 07:37 PM
. * Re: Wrong Resolution in Ichidant-R MooglyGuy  05/09/16 12:09 PM
. * Re: Wrong Resolution in Ichidant-R Ziggy100  05/09/16 12:42 PM
. * Re: Wrong Resolution in Ichidant-R MooglyGuy  05/09/16 01:00 PM
. * Re: Wrong Resolution in Ichidant-R Ziggy100  05/09/16 05:02 PM
. * Re: Wrong Resolution in Ichidant-R B2K24  05/09/16 07:07 PM
. * Re: Wrong Resolution in Ichidant-R Vaughan  05/09/16 08:31 PM
. * Re: Wrong Resolution in Ichidant-R B2K24  05/09/16 11:15 PM
. * Re: Wrong Resolution in Ichidant-R Vaughan  05/10/16 06:29 PM
. * Re: Wrong Resolution in Ichidant-R MooglyGuy  05/09/16 09:16 PM
. * Re: Wrong Resolution in Ichidant-R ZXTheHedgehog  05/09/16 01:59 PM
. * Re: Wrong Resolution in Ichidant-R Calamity  05/11/16 07:33 PM
. * Re: Wrong Resolution in Ichidant-R anikom15  05/09/16 10:23 PM
. * Re: Wrong Resolution in Ichidant-R Jason  05/09/16 02:42 PM

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