Z-fighting between display and URL bar in curved-display mode

[philip-lamb]

Hardware

All
FxR v1.2-rc1

Steps to Reproduce

Switch to curved display mode in settings. Resize content window to large size.

Current Behavior

Content window and URL bar z-fight.

Expected Behavior

Correct depth occlusion.

Possible Solution

Enable z-test.

Context

Error Logs and Stack Traces

Video: https://drive.google.com/file/d/1QrTVOEybaojvL_pUNT_tQae-WgoGBGD6/view?usp=sharing

[bluemarvin]

Due to the way async layers work on Oculus hardware, there is no z-buffer since the layers are composed in the system vr compositor.

[MortimerGoro]

Seems to be related to the fact that the url and window cylinders don't match, I'l take a look.