OpenGL/webGL not working, nouveau drivers

Question

Title says it, OpenGL software crashes and Chromium says hardware acceleration is not available for webGL, though they should be supported by nouveau drivers.

Running 64-bit Arch linux with xfce4 desktop. I have mesa, xf86-video-nouveau, nouveau-dri and lib32-nouveau-dri packages installed. Am I missing some package?

$ inxi -Gx
Graphics:  Card: NVIDIA GF114 [GeForce GTX 560 Ti] bus-ID: 01:00.0 
       X.Org: 1.14.3 driver: nouveau Resolution: 1280x1024@60.0hz 
       GLX Renderer: Gallium 0.4 on NVCE GLX Version: 3.0 Mesa 9.2.0 Direct Rendering: Yes

$ glxinfo | grep OpenGL
OpenGL vendor string: nouveau
OpenGL renderer string: Gallium 0.4 on NVCE
OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.2.0
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 9.2.0
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:

Answer 1

Probably the best thing to do to get full 3D support is to use the proprietary drivers:

pacman -S nvidia

They update in lock-step with the official kernel packages so your system won't break on you.