display broken by changing screen scale

[poppo]

when we change the window size of simutrans.exe with non-100% screen scale, display of simutrans is broken like this.

• I found this bug with Windows11, 64bit.
• If not change window size, this scaling works well.
• When using WSL and playing linux application sim, this bug does not occur.

[prissi]

Which version, SDL3 or SDL2? I always use windows in window mode but did not see it. SDL3's SDL2 compatibility layer could be the problem. Self compiled version?

[poppo]

I download this simutrans.exe from sourceforge.
If my memory serves me correctly, it's a GDI version.