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Mouse position seems to have variable offset on kubuntu

See original GitHub issue

Environment

LWJGL version: 3.2.3
LWJGL build #: not sure
Java version: java 11 (jet brains run time/corretto)
Platform: Kubuntu Linux 20.10
Module: not sure

Description

I seem to be having issues other people don’t have with the mouse position callback It seems my mouse has a variable offset which grows or shrinks depending on where my mouse is on the screen.

I have reproduced it on the guys end doing the tutorial and he seems to not have the issue or anybody else.

here is the code… https://github.com/Shadowblitz16/Jade

Issue Analytics

State:
Created 2 years ago
Comments:6 (2 by maintainers)

Top GitHub Comments

1reaction

Spasicommented, Sep 5, 2021

Hey @Shadowblitz16, thanks for the test project.

The problem you’re seeing is a simple rendering bug and has nothing to do with mouse input. The code is missing a call to glViewport, which usually happens within a callback passed to glfwSetFramebufferSizeCallback. Everything is fine when it’s added. You probably have a HiDPI monitor (with scale set to >100%) while other users don’t.

0reactions

Shadowblitz16commented, Sep 9, 2021

ok thankyou