datgavin

Here's a (Unity 2019.4.24) project that produces the crash when MSAA is enabled in URP asset settings: URP_AA_Crash.zip I started getting the problem again in this project after I added MRTK; looks like there is some sort of timing concern between (manual) initialization of the Wave XR plugin, URP and MRTK. For anyone interested, the attached project includes some custom XR SDK device manager and controller classes for using the MRTK input system on Focus 3. I was eventually able to find a workaround to use MSAA without crashing by disabling it when the app starts, then waiting until XR initializes before re-enabling MSAA. This is the component class I'm using to do this: I'm satisfied with this solution and willing to consider the issue resolved.

Thanks for the quick response! I'm using the same Universal Render Pipeline asset for all Quality levels in my Project Settings, so I assume that means all levels will use the same MSAA value as set in the pipeline asset. I also tried editing my ProjectSettings/QualitySettings.asset file in a plaintext editor so that all the "antiAliasing: x" serialized properties have the same value, but it looks like Unity is changing those settings back without me doing anything (specifically, the "Very Low" Quality level is always reset to antiAliasing: 0). I do have "Initialize XR on Startup" in my XR Plugin Management settings for Android unchecked; I added those extra waits you suggested to my manual XR plugin initialization coroutine but that didn't seem to change anything. No MSAA works fine on the Focus 3; enabling any amount of MSAA works in the Unity Editor but crashes on the device. I'll work on reproducing this issue in a minimal project, but I probably won't be able to get to that until next week. Thanks again.

Enabling any level of MSAA in my URP pipeline asset Quality settings results in a crash when running builds on the Focus 3. I found a note about MSAA and URP in https://hub.vive.com/storage/docs/en-us/UnityXR/UnityXRKnownIssue.html; not sure if this refers to the same issue I'm experiencing. Project configuration Unity version: 2019.4.24 LTS Using recommended player settings for Wave per "WaveXRPlayerSettingsConfigDialog" VIVE packages: Wave XR Plugin + Essence + Native v4.1.1-r.3.1 Unity packages: XR Plugin Management v3.2.13 XR Legacy Input Helpers v2.1.4 Universal RP + Core RP Library v7.5.3 (also tried 7.6.0) Other packages: MRTK v2.7.2 Vuforia v9.7.4 Photon Unity Networking + Voice v2.24.1 Using Single Pass Render Mode in WaveXRSettings, all other settings are default I am manually initializing the Wave XR Plugin using XRGeneralSettings.Instance.Manager.StartSubsystems(); this works fine when MSAA is disabled. Attached is some potentially relevant ADB logcat. msaa_crash_logcat.txt