3 ms·
Floating point scaling for bitmaps sounds bad, but often it's actually OK. It helps if PPI is very high, which these days usually it is. The iPhone 6 Plus (and
by iainmerrick 9y ago
Floating point scaling for bitmaps sounds bad, but often it's actually OK. It helps if PPI is very high, which these days usually it is. The iPhone 6 Plus (and I imagine the 7+ and 8+) scales its screen in hardware from 1242x2208 to 1080x1920 and it looks fine.
If you really need UI graphics to be completely crisp, you can always use vectors.