1717816 - [X11][EGL]Only use GLX version of findFisual() on EGL on mesa

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, enhancement)

Description

[Robert Mader [:rmader]]

We still can't switch to the EGL version on Mesa until [1] is fixed, we can already on other drivers, notably Nvidia which doesn't work at all with the GLX version.

1: https://gitlab.freedesktop.org/mesa/mesa/-/issues/149

Comment 1

[Robert Mader [:rmader]]

Attachment: Bug 1717816 - Only use GLX version of findFisual() on EGL on mesa,r=stransky

Mesa allows mixing GLX and EGL contexts, while e.g. Nvidia doesn't.
So similar to D92466, only use GLX features on mesa.

Nvidia needs another fix on top of that to actually show content,
see D118304

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/324582fe7bdc
Only use GLX version of findFisual() on EGL on mesa,r=stransky

Comment 3

[Cristian Brindusan [:cbrindusan]]

https://hg.mozilla.org/mozilla-central/rev/324582fe7bdc