weird issue with wayland and multiple monitors

[alexjp]

Hi,

Thanks for the effect and lightly, it does look awesome.

In my system, I have 2 monitors and using wayland. The monitor on the left, it displays and works beautifully. But when I move the window to the monitor on the right, it starts showing the issue like in #10. Again, the weird is that the left monitor works, and the right one doesn't!

Thanks !

[Luwx]

I tried this effect on wayland but it didn't work.

Can you send an image showing how the corners look?

[alexjp]

Sure, should have done that in the initial post. sorry!

https://postimg.cc/7fFpdw0Z

What I am trying to show on the screenshot:

• the dolphin window that is numbered "1", has the corners correctly drawn. window is on the left monitor.
• the dolphin that is numbered "2" has a blue shade on them. the window is on the right monitor.

The windows are dynamic in terms that if I move the "working properly dolphin window" to the right monitor, it will display the same as the window numbered "2". and vice versa, if I move window numbered "2" to the left monitor, it will display correctly like number "1".

[Luwx]

It appears that the effect is incorrectly copying the texture behind the window. Really weird indeed. Since this only happens on the second monitor, it could also be a kwin wayland bug.