This guide may be useful only for 1.0.4.0 or older versions of the game. For later versions including 2020 Complete Edition you should try FusionFix which has many more native AA settings.
The antialiasing method described below is very simple and uses older Sweetfx that is based on injectSMAA.
- SweetFX antialiasing works for fairly modern GPUs e.g. very good at rx580, OK at gt730.
- It is not CPU hungry and works without significant fps degradation even on 2-core Athlon X2.
Latest Reshade may also be used for Vulkan antialiasing but it is harder to install/configure and at the moment it works only in global mode e.g. it will affect all games that output through Vulkan.
