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Adding custom material to sceneReconstruction mesh
I wanted to add a custom material over the mesh detected by the sceneReconstruction provider but i can't find a way to convert the meshAnchor to a usable MeshResource func processReconstructionUpdates() async { for await update in sceneReconstruction.anchorUpdates { let meshAnchor = update.anchor guard let shape = try? await ShapeResource.generateStaticMesh(from: meshAnchor)
 else { continue } switch update.event { case .added: let entity = ModelEntity( mesh: **somehow get the mesh from mesh anchor here**, materials: [material] ) contentEntity.addChild(entity) case .updated: ... case .removed: ... @unknown default: fatalError("Unsupported anchor event") } } }
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Feb ’24
How can I simultaneously apply the drag gesture to multiple entities?
I wanted to drag EntityA while also dragging EntityB independently. I've tried to separate them by entity but it only recognizes the latest drag gesture RealityView { content, attachments in ... } .gesture( DragGesture() .targetedToEntity(EntityA) .onChanged { value in ... } ) .gesture( DragGesture() .targetedToEntity(EntityB) .onChanged { value in ... } ) also tried using the simultaneously but didn't work too, maybe i'm missing something .gesture( DragGesture() .targetedToEntity(EntityA) .onChanged { value in ... } .simultaneously(with: DragGesture() .targetedToEntity(EntityB) .onChanged { value in ... } )
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447
Feb ’24
Children of a dragged entity get left behind when moving slowly
Hey friends, I'm using a drag gesture to rotate a parent object that contains several child colliders. When I drag slowly, sometimes the child colliders don't rotate along with the parent. Any help would be appreciated, thanks! .gesture( DragGesture() .targetedToAnyEntity() .onChanged { value in let startLocation = value.convert(value.startLocation3D, from: .local, to: .scene) let currentLocation = value.convert(value.location3D, from: .local, to: .scene) let delta = currentLocation - startLocation let spinX = Double(delta.y) let spinY = Double(delta.x) let pitch = Transform(pitch: Float(spinX * -1)).matrix let roll = Transform(roll: Float(spinY * -1)).matrix value.entity.transform.matrix = roll * pitch })
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Feb ’24