Artifacts while painting in Substance Painter 2019.2.0

[yonasseyoum]

Hi,

I recently tried Substance Painter for the first time. As soon as I start to paint, artifacts start appearing. They appear and disappear with every new brush stroke. I'm clueless as to what's causing them. My system has 32 GB of RAM, an Intel Core i7 CPU and a Geforce GTX 1070 GPU. I'm running the latest version of Windows 10.

Watch the Youtube video below to get a better understanding of the problem.


Hopefully this can be fixed. Disabling the Sparse Virtual Textures Hardware acceleration did not help.

Thanks,
Yonas

[yonasseyoum]

My system is a laptop with a 4K display and apparently the new automatic viewport scaling feature in Substance Painter caused the problem. I deactivated the viewport scaling and now the artifacts are gone.