use it in object-c project

[CanCanZeng]

Hi, is it possible to use the compiled xcframework in object-c project?

[kewlbear]

Yes, but you have to use Objective-C++ because Open3D is written in C++.

[CanCanZeng]

Thank you for your kind reply!
Maybe I do not explain the problem explicitly, I fllow the guide in https://github.com/kewlbear/Open3D to compile Open3D myself, and it works, I get some xcframework files, but I do not know how to use it in object-c++ project. (by the way, I do no familiar with object-c++ very well, but know it better than swift, so I choose to use object-c++)
I find some infomation about how to use xcframework in object-c project, like https://stackoverflow.com/questions/65624785/use-xcframework-with-objective-c, they suggest to modify the code, is it the right way for me?

[kewlbear]

I've put together an example app. See https://github.com/kewlbear/Open3D-ObjC--Example. The following is the steps I made it.

1. Create a new iOS app in Xcode
2. File > Swift Packages > Add Pakage Dependency: Open3D-iOS
3. Set header search path to let Xcode know where to find Eigen header files
4. Add SceneKit framework dependency
5. Add SCNView to storyboard
6. Code ViewController.mm

[CanCanZeng]

It's really sweet of you, I will try it later.

[willgittoes]

Just commenting to say thank you, those instructions worked perfectly for me!

I also needed to do these two things:

• Link with libz.tbd under Targets > Build Phases > Link binary with library
• Set the C++ language version to GNU++17 (I think 14 would have been fine though)

[thomas-graphopti]

Just commenting to say thank you, those instructions worked perfectly for me!

I also needed to do these two things:

• Link with libz.tbd under Targets > Build Phases > Link binary with library
• Set the C++ language version to GNU++17 (I think 14 would have been fine though)

hi, @willgittoes
where is the libz.tbd, I did not find this file.