Issue #6177 - Grid lines leak desktop wallpaper [Arch Linux + built from git]

[skrat]

OS: Arch Linux
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.16161 (Git)
Build type: Release
Branch: makepkg
Hash: 734202bc810bf61bd6f66bdc060e6951bd0d134d
Python version: 3.9.1
Qt version: 5.15.2
Coin version: 4.0.1
OCC version: 7.5.0
Locale: English/United States (en_US)

Running under wayland/sway on Intel integrated graphics (old, 3rd gen).

https://streamable.com/4xedi5

Is this normal or may I report this to tracker?

[chrisb]

Not being very sure what you mean, I recommend to retry with 0.19.

[Kunda1]

Is this the infamous graphic card transparency bug?

[GeneFC]

There seems to be a very mis-matched set of support modules. FreeCAD 0.18 was not released with OCC 7.5 or Python 3.9, for example.

Is there a possibility that the QT or other modules do not work correctly with such mis-matches?

Gene

[skrat]

Well since this is linux

> FreeCAD 0.18 was not released with OCC 7.5 or Python 3.9, for example

is completely pointless, I think. Either way, I don't see how OCC or Python version would be to blame, this just seems like some issue with shader inputs and glClear. I can only speculate that the grid shader is using some texture that for w'ever reason is mis-bound.

Check this out https://i.imgur.com/dVKiDaB.png

[skrat]

Just tried git version, same same

OS: Arch Linux
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.20.24407 (Git)
Build type: Release
Branch: master
Hash: 9f937f765d9c811535018110618056883b258837
Python version: 3.9.2
Qt version: 5.15.2
Coin version: 4.0.1
OCC version: 7.5.0
Locale: English/United States (en_US)

[GeneFC]

Well since this is linux

> FreeCAD 0.18 was not released with OCC 7.5 or Python 3.9, for example

is completely pointless,

Have it your way. YOU are the one with the grid leak, not me.

Gene

[Kunda1]

It's not pointless at all. Genefc was correct to point out a glaring issue that I missed. FreeCAD dependencies are a very delicate thing. It's also not the best impression to make when calling someones discussion point pointless when they're trying to assist you.

[chrisb]

I am with Kunda1's suggestion to investigate the graphics driver. Have a look at the Known OS specific issues.

[Kunda1]

issue #4594 was open by user dodo.