Scale shaders strange behavior
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Hello
I encounter a strange problem with scale shaders (scalefx, scaleHQ, scalenx, xbr ... and maybe with any scale shader).As exemple, according various website/video, scalefx-aa-fast should look like that :
But on my screen it look like that
And it's the same on evry system :
I tried 720p and 1080p output, several ratio (16/9, 4/3 …), With or without pixel perfect, with or without crop.
I even tried another TV.
Asked the same on libretro forum (where we can found some of this shaders creators) and they tought that the problem came from something doing a pre-scale.
I do not use filters and I have the same problem with fresh install (flash sdcard, drop rom, start and select shader).I also tried several system to comprare (recalbox, batocera, lakka). Both have the same problem except lakka.
Tried to export retroarch config from lakka to retropie but still the same.
As retropie and the other systems where I foud the problem share the emulationStation base and not lakka is there any option on emulationstation that i miss ?
tthnaks
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