How would I resolve the “ Cannot find ‘destination’ in scope error’ “ I’m getting when using RoomPlan

Hi everyone, In the demo code and in the video of the RoomPlan framework, UIKit is used with it. However, I would like to know if it is possible to use SwiftUI with RoomPlan instead of UIKit. Best regards, Clement

Let's say I am able to successfully scan a room and I am returned the dollhouse model. With this model, am I able to add customizable markers to the 3D model to denote key features of the model? Example: I want to mark a chair (for whatever reason). I scan my room, and I zoom in enough to hone in on the chair. I add a marker (colored) with the label "Antique chair", and when I zoom out, I can see the marker still on the (x,y,z) coordinate of the model where the 'chair' is. Thanks!

/// An object to configure the capture process     public struct Configuration {         public var isCoachingEnabled: Bool         public init()     } If I ask nicely would someone please add a few more features to this? Specifically, I would LOVE to be able to just detect a ROOM with no objects. Then I would also like to be able to pass a map of CapturedRoom.Object.Category objects to filter on or use for render. So for example I would pass into Configuration something like RoomCategory collection for the visualizer and USDZ model file. : [Category : SimpleMaterial] .sink: return SimpleMaterial(color: .systemBlue, roughness: roughness, isMetallic: false) .toilet: return SimpleMaterial(color: .systemTeal, roughness: roughness, isMetallic: false) .bathtub: return SimpleMaterial(color: .systemGreen, roughness: roughness, isMetallic: false) So the above would override the default of rending ALL known objects to just render the three above and give them the color I've laid out. While I'm at it, Beta 1 and Beta 2 changed a few things on this list. "screen" is a better name than "television". I also miss the ".unknown" category. Here is what was in Beta 1: .unknown .storage .refrigerator .stove .bed .sink .washer .toilet .bathtub .oven .dishwasher .table .sofa .chair .fireplace .screen .stairs The list above changed with Beta 2 that just shipped. So in Beta 2 .unknown was REMOVED, .washer is now .washerDryer and .screen is now .television. This API is super cool and amazing. I've really enjoyed working with it.

I would like to start up a new RoomCaptureSession with data from the previous session, similar to using ARWorldTrackingConfiguration.initialWorldMap with ARSession. Is it possible to use RoomBuilder.capturedRoom(from:) to initialize RoomCaptureSession with a CapturedRoom? If not, I've tried initializing the underlying arSession with initialWorldMap, but I get an error indicating that the configuration is malformed. Would that be a reasonable work around? Ideally, I'd be able to get the existing detected objects back into the RoomCaptureSession by initializing with a CapturedRoom, but at least being able to localize the camera to the original World frame would be nice. Thank you!

hi supporter, I've downloaded sample code from link https://developer.apple.com/documentation/roomplan/create_a_3d_model_of_an_interior_room_by_guiding_the_user_through_an_ar_experience but when click to button "Start Scanning" then my App has been crash with exception as image below: can you help to resolve this problem. thanks!

Is there a simple way of finding out which wall the door or window is connected to? I can see that if you serialise the CapturedRoom the Json does contain a field called parentIdentifier that links them. But there's no mention of it in the documentation.

The object model is pretty clean but I have a serious concern. I think you need two Object types or a way to tag a collection subset as it stands. Let me explain. So a fireplace is a FIXED asset. It's never going to move or change without you physically changing the wall it's attached to. To put a fireplace in the 'objects' array is a problem for me. Other fixed assets due to building codes also come to mind. T o il et, Sink and Bathtub. If it's got running water it better have a drain or we've got bigger problems. Point here is that also makes it a fixed asset. Short of changing a wall/remodel those objects are never moving. washer/dryer also has physical hookups that fix it to a location. It's not like a chair, couch or table for instance gas/electric oven stove has either a special 3 phase 220 plug or a natural gas line which also means it's fixed. I would suggest an 'attached' versus 'detached' type of Category subset or something of that nature. I'm not saying this is the best answer but I do challenge you to 'walk thru that door' and see what's behind it. :-) Probably the easiest fix with your current data model and data flows are to just create: CapturedRoom.Object.Category.Attached CapturedRoom.Object.Category.Detached Regardless of your solution putting a fireplace in the same Object array as a chair might burn the whole thing to the ground. :-) Can't wait to see Beta 3. Great stuff so far.

In the WWDC video the code includes a reference to the visualizer object. var previewVisualizer: Visualizer! I'd like to create my own ViewController using RoomCaptureSession and incorporate the visualizer. This doesn't seem to be available in the RoomPlan framework, have I missed something or has this been removed from the public interface? Thanks

When using the RoomPlan UI (RoomCaptureView), one obtains the final result using  public func captureView(didPresent processedResult: CapturedRoom, error: Error?) which then gets exported via finalResults.export(to: url) What is the best way to do this if only using RoomCaptureSession? Should I just keep track if each CapturedRoom coming back in the delegate methods and use the final one?

The RoomCaptureView seems to have a coaching controller analogous to the ARCoachingOverlayView. The content is available via public func captureSession(_ session: RoomCaptureSession, didProvide instruction: RoomCaptureSession.Instruction) Is the view that presents these instructions available if not using the RoomCaptureView?

Is there an option to draw ceilings? Can't seem to find any info regarding the ceilings.

I've been trying to build the downloaded the RoomPlanExampleApp using Xcode 14 beta, but it looks like two key classes (RoomCaptureView and RoomCaptureViewDelegate) are missing from the RoomPlan header at the moment! Anyone managed to build this yet?