Closed Bug 1638695 Opened 4 years ago Closed 4 years ago

WebGL Aquarium: Grey screen if widget.wayland-dmabuf-webgl.enabled is set to true

Categories

(Core :: Widget: Gtk, defect)

Product:
Core
Component:
Widget: Gtk
Version:
76 Branch
Platform:
x86_64
Linux
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1634213

People

(Reporter: newbytee, Unassigned)

Details

User Agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:76.0) Gecko/20100101 Firefox/76.0

Steps to reproduce:

  1. Go to about:config and set widget.wayland-dmabuf-webgl.enabled to true
  2. Open this WebGL demo: https://webglsamples.org/aquarium/aquarium.html
  3. Observe a grey screen

System info:

  • GPU: Intel HD 5000
  • GPU driver: Mesa 20.0.6
  • Linux version: 5.6.11
  • Operating system: Fedora 32

Actual results:

Screen turns grey with config pref set to true

Expected results:

Demo should have rendered like it does with it set to false

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Component: Untriaged → Widget: Gtk
Product: Firefox → Core

It's a regression of Mesa 20.0.5 and tracked here: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2882

Status: UNCONFIRMED → RESOLVED
Closed: 4 years ago
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
Resolution: --- → DUPLICATE
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