Black screen on Quest 2 if anti-aliasing is enabled

[skooter500]

Hey

I am using Godot 4.1 with the XR Toolkit. If I set MSAA 3D to Disabled (Fastest), the project runs fine on Quest 2, however if I set it to any other value (2x, 4x, 8x) I get black screen on quest. I have tested this with two projects using remote debug.

If I use Oculus Link, the project runs fine and I can see the anti-aliasing is enabled. Its just when deploy to Quest, with any setting other than disabled for anti-aliasing I get black screen.

Here is a project you can try that demonstrates the problem:

https://github.com/skooter500/miniature-rotary-phone

If you open the scene Hybrid1_xr

You will see what I am talking about

Bryan

[papataci]

Can confirm that, same problem here, Godot 4.1.1

[Blaxxun75]

Same problem on 4.1.2 here

[lorenzoh]

Same on Quest 3 here using 4.2beta-1 and self-compiled godot_openxr_loaders

[GaelFG]

Confirm with 4.1.2 on meta quest 2.
msaa 3d at any level exept disabled : sound work and game 'seems to run' no warning message ou error.
disabling msaa : game work 'normaly'.
No problems on web build (via the same headset and an htc headset), pc desktop build (either via oculus link or a htc headset) or editor via oculus link.

[Malcolmnixon]

The MSAA fix for Vulkan godotengine/godot#83649 only got merged in to master 2 days ago, and the MSAA fix for gl_compatibility godotengine/godot#83976 is still waiting to be merged.

You would have to build Godot from source, or wait for the Godot 4.2-beta.4 release to test.

[rafa985]

Just tested on Godot 4.2 beta.5 on quest 2. MSAA wont make the screen black, but it does not work either, still have plenty aliasing even at 8x. Isn`t there any way to get any kind of AntiAliasing on Meta Quest standalone?

[GaelFG]

The MSAA fix planned for 4.2 was postponed on 4.3.1 : godotengine/godot#83976
I still haven't tested the 4.3.1 beta build
Currently on quest 2, godot 4.2.1 and mobile renderer FXAA does work.

[krisutofu]

When using Godot XR Tools, MSAA gives me a black screen (on Meta Quest 2).

When using XR Kit instead, it freezes the camera image when, at the same time, the head rotates a certain number of degrees away from its first position AND the OpenXR Hands are out of the camera image.

Really, I did not find this reason by searching the web.

I am using Godot 4.2.2-rc1.