Borderless fullscreen causes screen tearing (or doesn't respect vsync/fps cap?)

GTNewHorizons / lwjgl3ify

A mod to run Minecraft 1.7.10 using LWJGL3 and Java 17+

GNU Lesser General Public License v3.0

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Borderless fullscreen causes screen tearing (or doesn't respect vsync/fps cap?) #186

Closed Radk6 closed 3 weeks ago

Radk6 commented 1 month ago

I have a private 1.7.10 pack and I noticed that when moving the camera around, there seems to be screen tearing/the game seems to run at lower fps than the fps counter says. I couldn't resolve the issue for some time but then I decided to turn off borderless fullscreen in lwjgl3ify settings and the issue went away. Not sure if this can be captured on video.

Radk6 commented 3 weeks ago

After trying newer versions of Minecraft with other borderless fullscreen mods, I found out it was actually caused by an issue with AMD drivers (probably 24.6.1+ as 24.5.1 works fine), not LWJGL3ify.