I’m working on a project using RealityKit on visionOS, and I need to implement a Vignette effect (darkening the corners of the screen) in my AR experience. Since RealityKit doesn’t seem to directly support custom shaders or post-processing effects like Vignette, I’m unsure how to proceed.

Hi I have setup some attachments in SwiftUI code using a custom component added to transforms entities in RealityComposer Pro. This attachment have a button too. Everything works fine. Since I need a billboard effect for my attachments, I added

I’m wondering whether there’s a method to find the intersection volume between 2 entities in Realitykit in VisionOS 1 or 2. For example, take Entity A and Entity B, their intersection volume would be represented by C… is there a way to find the volume of C?

In WWDC24 new CameraFrameProvider in available for business developer, how to get the current camera frame by this API?

I want to change the opacity of a 3D object with animation. Since RealityKit is highly integrated with SwiftUI on visionOS, I tried this method:

On iOS, each ARAnchor is an NSObject, so I just need to save its reference and get its transform property whenever needed.

The main challenge in solving this problem is how to determine where north is within the coordinate system of RealityView.
I’ve found that RealityView’s coordinate system guarantees that the Y-axis is always perpendicular to the ground (with the Y-axis pointing towards the sky),
but it does not guarantee that the X-axis is parallel to the longitude and the Z-axis is parallel to the latitude.

Even though I’ve enabled the WorldTrackingProvider, the X-axis and Z-axis orientations of the RealityView coordinate system are still uncertain.

I want to know the actual function of the registerComponent method. It seems that it don’t have any effect whether or not call this method.

I’m creating an immersive app in which there will be a large 3d space, I’m trying to find out how can I move the player either with gestures or most probably teleporting but I can’t find any information online.
Anyone here has any idea how something like that could be done in a RealityView ?

I want to cut some portion of a ModelEntity like half cutting a cube and show inner part to users. Can this be achieved? Entities can be clipped when in Volume, I want to achieve this in immersion space.