I’m just starting trying to learn the Unreal Engine on Linux. At first, I thought that there was a problem with the sample content, but now I see that I get strange colors and glow in the editor with even minimal content.
I tried to make a screen cast. It’s here on Vimeo The horrible framerate comes from the recording, the actual interface has a good framerate. The visual problems in the video are the ones I’m experiencing.
My graphics card is a GeForce GTX 770.
Further investigation shows that the problem only occurs with some materials. But I have not been able to figure out which criterion causes some materials to trigger the problem and some not.