View image without smoothing, using nearest-neighbor interpolation

[CreepeTik]

I want ability to view pixelated image without smoothing

[deckerst]

Sample low res pixel art image that would benefit from this:

[laundmo]

The term for this is nearest neighbor interpolation - might make sense to add that to the title

[deckerst]

Using nearest neighbor algorithm for small images only. Arbitrary threshold at 256 pixels for the longest side.