Tunneling Vignette and teleportation rays collide (XR Interaction Toolkit 2.1.0-pre.1)

[teatimetraveler]

Relevant changelog for xr.interaction.toolkit@2.1.0-pre.1 reads:

Added a Tunneling Vignette Controller component used for driving the vignette material included with the Tunneling Vignette sample. Locomotion Provider components can be drag-and-dropped into a list of Locomotion Providers that will trigger the tunneling vignette effect. A custom inspector allows previewing each effect for the corresponding Locomotion Provider.

So, my understanding is that this vignette is intended to work with teleportation. It does work in general, but the rays that are being cast for teleportation (or any other interaction) get stopped by the invisible vignette, resulting in the visible rays being very short (teleportation and other interaction still works though).

There is a setting to avoid this in the XR Ray Interactior (XR Ray Interactor | XR Interaction Toolkit | 2.1.1), Raycast Mask, but it does not seem to affect this behaviour.

I understand that this is a preview release, but any advice is appreciated.

[chris-massie]

That issue has been fixed in the upcoming 2.1.0 version.
Refer to this post if you want to modify the shader to fix the issue before that version is publically released:

Fade for XR snap turn

I believe it is a bug with the TunnelingVignette.shader asset included in the sample in version 2.1.0-pre.1 that has been fixed in an upcoming release. If you open that asset in a text editor, you can add ZWrite Off to a new line after ZTest Always to fix it before the next version is released.