Hi, I need to locate the reference space associated with an anchor created in MLPerception. To this end, I've successfully enabled XR_ML_compat extension in my code. But at runtime, I'm getting error XR_ERROR_FUNCTION_UNSUPPORTED when trying to get xrCreateSpaceFromCoordinateFrameUIDML function poi…

@etucker Thank you for your answer and sorry for the delay. Short story: I don't know what fixed my inability to retrieve xrCreateSpaceFromCoordinateFrameUIDML function pointer, but it's now working :slight_smile: Long story: A lot of things have changed since my last post. (1) I've rebuilt the Op…

Hi @emaschino , Welcome to the Magic Leap 2 Developer Forums. We are so grateful to have you here engaging with us. Regarding this issue; are you receiving an error on a call to xrGetInstanceProcAddr? If so, you may be on an older OS. This does not appear to be the case for you, though. If not, you…

Hi @etucker , Thanks for the warm welcome and your answer. Yes, when I was saying that I'm getting error XR_ERROR_FUNCTION_UNSUPPORTED when trying to get xrCreateSpaceFromCoordinateFrameUIDML function pointer, this is the error returned by xrGetInstanceProcAddr. As I said, I'm running latest OS 1.…

I have reached out to our team regarding this issue and I will report back as soon as I learn more details. Thank you for your patience. Best, El

[image] emaschino: and can't find any reference to xrCreateSpaceFromCoordinateFrameUIDML either This is expected as this will happen at runtime, not in the compled binary. What is important is to check that the extension is actually advertised by the runtime. Would you mind posting the list …

I'm so glad you were able to get it working. We appreciate the detailed explanation as well. [image] emaschino: So, now that I can interop between MLPerception and OpenXR, I tried to locate in OpenXR the space associated with the anchor created with MLPerception. It's kinda working as xrLocateS…

ML Compat Extension (XR_ML_compat) support

OpenXR

emaschino December 11, 2023, 1:42pm 8

Done. Please have a look to Locating MLSpatialAnchor in OpenXR.

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ML Compat Extension (XR_ML_compat) support

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