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There are known issues with scaled resolutions on macOS and JetBrains IDEs. If that is the case for you, using a tool like resolutionator to scale instead of th
by panta 6y ago
There are known issues with scaled resolutions on macOS and JetBrains IDEs. If that is the case for you, using a tool like resolutionator to scale instead of the native macOS scaler, should solve the performance issues.
- ziml77 6y agoI wonder what makes the scaling in macOS difficult. For years Firefox would eat through my battery in no time if scaling was enabled.
- sswezey 6y agoIt’s due to the Retina displays. The scaled resolutions don’t map in a clean way to pixels. The renderer renders everything at the native resolution of the panel and then has to downscale it to the scaled resolutions. For the “native” Retina view, it’s just /2, so it’s easy and pixel perfect. The others are more like /1.523134... and there’s more work to figure out what color each pixel should be.