Category "realitykit"

Use RealityKit ARView on macOS

I'm trying to use an ARView in a macOS-only project. I can load a scene (tested with a Reality file from Reality Composer), and it renders fine. But how do I co

RealityKit – Difference between loading model using `.rcproject` vs `.usdz`

I'm building a simple app that adds a hat on top of the user's face. I've seen examples of 2 different approaches: Adding the object as a scene to Experience.rc

ARKit on different iPhones

I've been looking for an answer to whether ARKit, specifically ARSCNView, shows the same screen/view/scene size on all devices. I only have an iPhone XS so I am

SceneKit- Cannot query using bitmask

We were able to have custom raycasting using bitmasks: let hitTest = sceneView.hitTest(location, options: [categoryBitMask: bitmask]) But hitTest is deprecated

Why so many debug error using ARKit and RealityKit?

On my project I simply wrapped a ARView, setup a configuration and run it on my real device, when I start the app Xcode print out the following error debug mess

ARFaceTrackingConfiguration – Depth map not aligned

I'm working currently of getting depth map from an ARFaceTrackingConfiguration but I have some trouble with this, because it's like the depth map drift a bit fr

How to programmatically export 3D mesh as USDZ using ModelIO?

Is it possible to programmatically export 3D mesh as .usdz file format using ModelIO and MetalKit frameworks? Here's a code: import ARKit import RealityKit impo

RealityKit Collaborative Session Debugging

I want to make AR Apps with RealityKit Collaborative Session. It seems needed to use multiple device, not simulator for me. I have an actual device only one. Ca

Using Vision and RealityKit Rotates Counterclockwise and Distorts(Stretches?) Video

I am attempting to learn object detection in iOS, and then mark the place of the detected object. I have the model trained and installed in the project. My next

How do I make an entity a physics entity in RealityKit?

I am not able to figure out how to make the "ball" entity a physics entity/body and apply a force to it. // I'm using UIKit for the user interface and RealityK

Is there any way to load FBX file using ARKit?

In my project I am projecting 3d files using ARKit. I am able to project .dae and .obj format models. Is there anyway I could load .fbx files?

ARKit/RealityKit – People Occlusion config not working

For some reason I can't get people occlusion to work, even though I looked at someone's question on Stackoverflow. Here is my code: //Load ARView let arView =

How do I make a hexagon with 6 triangular SCNNodes?

I'm trying to make a hexagon grid with triangles without altering any pivot points, but I can't seem to position the triangles correctly to make single hexagon.

RealityKit – Text mesh resource performance warning

I have an object in RealityKit that I hover some text over. I make the text using the built in static function on MeshResource like this. let textMesh = MeshRes

Why is the file size of a .reality file so much larger than .usdz?

I am using Apple's new Reality Composer application to attach an image anchor to my .USDZ. My USDZ file is +/- 5MB when imported to Reality Composer and the re

Load glTF model into RealityKit scene?

I'd like to load a glTF file generated by another program into RealityKit. I get the impression that the only way to load models into RealityKit is via USD or R

RealityKit – How to add a Video Material to a ModelEntity?

I use the code to add a picture texture in RealityKit and it works fine. var material = SimpleMaterial() material.baseColor = try! .texture(.load(named: "ima

RealityKit – Getting runtime warning when placing a model in ARView

I get the following warning during runtime when I tap to load the model in ARView: Warning (secondary thread): in AppendProperty at line 859 of sdf/path.cpp --

3D artwork that is exported as USDZ has different colors

I want to start by saying that I am new to SceneKit and playing with AR environments on iOS. I have a 3D model object, a van, as part of a Blender file(.blend)

RealityKit – Adding ModelEntity to an ARGeoAnchor

I am in USA (Houston, TX) and I am trying to add a ModelEntity in RealityKit to a specific geo location. But I am not able to see the entity anywhere. Am I doin