[Feature Request] Integer scale

[flanter21]

Currently utm provides two scaling modes: linear and nearest neighbour

Although these work well enough (especially nearest neighbour), it's still very possible to see scaling artefacts. For this reason, I would really like an option to have an integer scale, so that when working with oses that do not support hidpi, you can still see well without any artefacts.

[osy]

We currently used a fixed functionality in the Metal pipeline to do scaling: https://developer.apple.com/documentation/metal/mtlsamplerminmagfilter?language=objc

This would require a shader which would take some work to implement.

[flanter21]

We currently used a fixed functionality in the Metal pipeline to do scaling: https://developer.apple.com/documentation/metal/mtlsamplerminmagfilter?language=objc

This would require a shader which would take some work to implement.

Ah well, could I suggest that alternatively a menu is added to resize the window/display to an integer scale even if it the scaling isn't a true pixel doubling.