`FaceControls[orbit]ˋ

[abernier]

Describe the feature you'd like:

An orbit prop option so FaceControls faces the normal of intersects[0]¹

Suggested implementation:

1. compute intersects[0] with a raycaster (set to origin: facemesh's pos / dir: facemesh's sight dir)
2. get normal vec in world coordinates
3. damp the camera's
   • position to intersects[0] + normal.scalar(radius)
   • lookAt to the intersects[0]

Options:

• control the radius (with head inclination or thumb-index length)

Refs:

• https://threejs.org/docs/#api/en/core/Raycaster
• https://threejs.org/docs/#api/en/math/Spherical
• 

Demo

• https://sketchfab.com/3d-models/painterly-brushwork-study-with-pchans-painting-e0166b7b9bff42e9a6b39ac1f08ce53c
• https://codesandbox.io/p/devbox/crazy-worker-m3638r?file=%2Fsrc%2Fstyles.css%3A12%2C2
• https://discord.com/channels/740090768164651008/1316492253845520434
• https://www.patreon.com/collection/309891?view=expanded
• https://app.gumroad.com/d/346d44b96458c7eba72c879a2ad1e55f

Footnotes

1. intersects from raycaster.set(facemesh.position, facemesh.dir) ↩