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Duplicate

Votes

0

Found in

2019.2.9f1

Issue ID

1192549

Regression

No

[HoloLens 2 App] Screen buffere is not cleared when nothing is in view and when depth buffer sharing is disabled

XR SDK

-

A wierd rendering articifact occurs on HoloLens 2 when nothing is in view, and depth buffer sharing is disable. It appears that the screen buffer is not being cleared correctly in this scenario.

REPRO
1. Create a HoloLens 2 App with a single 3D cube
2. Disable "depth buffer sharing"
3. Build APPX (I built an ARM64 version)
4. Deploy to HoloLens 2
5. Launch App
6. Verify app launches, and you see something
7. Turn head so that no assets are in view

RESULT
See weird rendering artifact. The old frame is presented multiple times, until you turn your head back to the content

  1. Resolution Note (2019.3.X):

    Duplicate to another bug. Work around is to enable anti aliasing

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