Tilengine - The 2D retro graphics engine forum

When you create a new Window with flag CWF_S2 or higher, it uses a blurry interpolation method.

How to do a sharp pixel perfect "nearest" type of interpolation for x2, x3, x4 ...?

There's an option for that?

There's no way at this moment, but a forum member told that too. This could be a nice feature, may you open a Feature Request in GitHub? It's difficult to keep track of new requests and GitHub is a good place to centralize new features.