Appearance

CollisionCastHit ​

Result from scene.raycast() when ray intersects an entity or scene mesh

Properties ​

distance ​

  • Type: number
  • Distance from ray origin to hit point

faceIndex ​

  • Type: number | null
  • Index of the triangle face that was hit (iOS 18+, mesh collisions only)

normal ​

  • Type: Vector3
  • Surface normal at hit point

position ​

  • Type: Vector3
  • World-space position where ray hit the entity

representation ​

shapeIndex ​

  • Type: number | null
  • Index of the shape within the entity that was hit (iOS 18+)

type ​

  • Type: string
  • Hit type - "representation" or "sceneMesh"

uv ​

  • Type: Vector2
  • Barycentric UV coordinate on the triangle (iOS 18+, mesh collisions only)