Access CPU Image within Simulation

Unity Engine
,
1

I want to access the CPU Image, as it is done in the AR Foundations CPUImageSmaple.cs. If the app is deployed to the smartphone everything works as intended and i see the CPU image on a RawImage. However, in play mode the RawImage stays white. OnCameraFrameReceived() is not called. It seems as if the m_CameraManager.frameReceived event is never fired.

m_CameraManager = MarsRuntimeUtils.GetActiveCamera(true).GetComponent<ARCameraManager>();did not resolve the issue.

My setup: Unity 2019.4.3f1, AR Foundation 4.1.0 preview 7, Unity MARS 1.2.0

Thank you in advance!

2

Hi there!

We do not currently simulate camera image, but we are working on adding this feature to a future update. I’ll update this thread when that is available. Stay tuned!

1 Like
3

This still seems to be the case in newer versions. Is there any plan on adding this in the future?

4

@MajorWolph - The support for XRCpuImage was added to the XR Simulation in AR Foundation in 5.1.0-pre.3
https://docs.unity3d.com/Packages/com.unity.xr.arfoundation@5.1/changelog/CHANGELOG.html#added-1