FYI.
The source code of the FindSurface demo app for Apple Vision Pro (visionOS) is available now.
The Swift package of FindSurface™ library is required to build the source code into the demo app.
https://github.com/CurvSurf/FindSurface-visionOS
After starting the app, the floating panels (below) will appear on your right side, and you will see wireframe meshes that approximately describe your environments. Performing a spatial tap (pinching with your thumb and index finger) with staring at a location on the meshes will invoke FindSurface, with an indicator (blue disk) appearing on the surface you've gazed.
Voice commands:
“Tap” – Spatial tap (gazing & pinching). Invoke FindSurface.
“Tap plane” – Plane selection.
“Tap sphere” or “Tap ball” – Sphere selection.
“Tap cylinder” – Cylinder selection.
“Tap cone” – Cone selection.
“Tap torus” or “Tap donut” – Torus selection.
“Tap accuracy” or “Tap measurement accuracy” – Accuracy selection.
“Tap mean distance”, “Tap average distance”, or “Tap distance” – Avg. Distance selection.
“Tap touch radius” or “Tap seed radius” – Touch Radius selection.
“Tap Inlier” – “Show inlier points” toggle.
“Tap outline” – “Show geometry outline” toggle.
“Tap clear” – “Clear Scene” click.