Hi community,
Is there any news on this subject ?
Thanks in advance,
Goat
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Hello,
I need help on this topic please.
Does I have to create a new one with screenshot.png rather than a link ?
Thanks in advance,
Goat
Thanks a lot, all work fine now, I can add my custom text on detected obejcts from RoomPlan API.
Last question :
To add my custom text to the arView, I had to change my main view from UIView to ARView and so I lost all instructions users from RoomCaptureView.
Is there any way to implements those instructions to my ARView ?
To have more details, my main class looks like this :
class ViewController: UIViewController, RoomCaptureSessionDelegate {
@IBOutlet var arView: ARView!
var captureSession: RoomCaptureSession?
private func startSession() {
captureSession?.run(configuration: roomCaptureSessionConfig)
}
func captureSession(
_ session: RoomCaptureSession, didStartWith configuration: RoomCaptureSession.Configuration
) {
arView.session.pause()
arView.session = session.arSession
arView.session.delegate = self
}
otherMethods()
.
.
.
}
Thanks in advance,
Goat.
Hello,
Thanks for your reply, DispatchQueue made the trick for MeshResource problem.
For ARAnchor subject, can you confirm that I'm doing the right steps :
Step 1. Creating ARAnchor using CapturedRoom.Objects[] and add it to ARSession :
for object in room.objects {
let anchor = RoomObjectAnchor(object) // RoomObjectAnchor is a custom Object extending ARAnchor class
session.arSession.add(anchor: anchor)
}
Creating my custom AnchorEntity attached to ARAnchor created :
let anchorEntity = AnchorEntity(anchor: anchor)
let textEntity = ModelEntity(mesh: .generateText("My custom text",
extrusionDepth: 0.01,
font: .init(name: "Helvetica", size: 0.5)!,
containerFrame: .zero,
alignment: .center,
lineBreakMode: .byWordWrapping))
anchorEntity.addChild(textEntity)
Does I have to make a third step to add the AnchorEntity to the arSession ?
From my research and test, I didn't find any ways to add my AnchorEntity to the arSession directly, so what is the best way to add our AnchorEntity ?
The only way I found is this one but I'd prefer to use the arSession directly :
arView.scene.addAnchor(anchorEntity)
Thanks in advance for your reply,
Goat.
Hi Frameworks Engineer Team,
Thanks for your reply.
Following your answer, I'm trying to display my content using the arSession from my RoomCaptureSession.
I developed this methods to add custom content on detected objects :
func captureSession(_ session: RoomCaptureSession, didAdd room: CapturedRoom) {
for object in room.objects {
print("Trying to add anchorText for category : ", object.category)
self.drawBox(session: session, dimensions: object.dimensions,
transform: object.transform, confidence: object.confidence)
}
}
func drawBox(session: RoomCaptureSession, dimensions: simd_float3, transform: float4x4, confidence: CapturedRoom.Confidence) {
print("update scan log drawBox() method")
let box = MeshResource.generateBox(width: dimensions.x,
height: dimensions.y,
depth: dimensions.z > 0 ? dimensions.z : 0.1)
let boxEntity = ModelEntity(mesh: box)
let textEntity = ModelEntity(mesh: .generateText("My custom text",
extrusionDepth: 0.01,
font: .init(name: "Helvetica", size: 0.5)!,
containerFrame: .zero,
alignment: .center,
lineBreakMode: .byWordWrapping))
// Changing a position and orientation of the parent
boxEntity.addChild(textEntity)
boxEntity.position.x = dimensions.x
boxEntity.position.y = dimensions.y
boxEntity.position.z = dimensions.z
let anchor = AnchorEntity()
anchor.transform = Transform(matrix: transform)
boxEntity.setParent(anchor)
let arAnchor = ARAnchor(transform: anchor.transform.matrix)
session.arSession.add(anchor: arAnchor)
but my application is crashing on the line 'let box = MeshResource.generateBox' with the following error : 'Thread 25: EXC_BREAKPOINT (code=1, subcode=0x1034cfd74)'
I google it but didn't find anything...
Could you give me some explanations about this error ?
Does the rest of the code is good ? The end looks strange with transforms :/
Thanks in advance for your reply and happy new year :)
Goat.