GetNativeISpatialCoordinateSystemPtr() obsolete in 2021 about hololenswithopencvforunityexample

[zhimin-wang]

I solved it by this:

Marshal.StructureToPtr(Windows.Perception.Spatial.SpatialLocator.GetDefault().CreateStationaryFrameOfReferenceAtCurrentLocation().CoordinateSystem, spatialCoordinateSystemPtr, false);

[EnoxSoftware]

I hope you understand that I have just learned about this problem and cannot immediately provide a correct solution.

I did find some information in the code of camnewnham's HoloLensCameraStream repository that may be a solution to the problem.
https://github.com/camnewnham/HoloLensCameraStream/blob/353ddd309d8093f0c39903dd46796865edf5dd68/HoloLensCameraStream/Plugin%20Project/VideoCapture.cs#L132

I haven't tried it on an actual device yet, but I think it can be used in combination with this utility class from the same developer.
https://gist.github.com/camnewnham/b0f450b37d7fcf77ebede0d710eb40f8#file-hololenscoordinatesystem

[zhimin-wang]

Hello. I also met this problem. @A00107408 Did you solve this problem? I try to map this address, but it failed.

spatialCoordinateSystemPtr = & (Windows.Perception.Spatial.SpatialLocator.GetDefault().CreateStationaryFrameOfReferenceAtCurrentLocation().CoordinateSystem);

I really appreciate any help you can provide.