Class SnapDetector

Index

Constructors

Methods

clearCache detectMagneticSnap detectSnapTarget

Constructors

constructor

new SnapDetector(): SnapDetector

Returns SnapDetector

Methods

clearCache

clearCache(): void

Clear geometry cache (call when meshes change)

Returns void

detectMagneticSnap

detectMagneticSnap(
    ray: Ray,
    meshes: MeshData[],
    intersection: Intersection | null,
    camera: { fov: number; position: Vec3 },
    screenHeight: number,
    currentEdgeLock: EdgeLockInput,
    options?: Partial<SnapOptions>,
): MagneticSnapResult
Detect snap target with magnetic edge locking behavior This provides the "stick and slide along edges" experience
Parameters
- ray: Ray
- meshes: MeshData[]
- intersection: Intersection | null
- camera: { fov: number; position: Vec3 }
- screenHeight: number
- currentEdgeLock: EdgeLockInput
- Optionaloptions: Partial<SnapOptions>
Returns MagneticSnapResult

detectSnapTarget

detectSnapTarget(
    ray: Ray,
    meshes: MeshData[],
    intersection: Intersection | null,
    camera: { fov: number; position: Vec3 },
    screenHeight: number,
    options?: Partial<SnapOptions>,
    accept?: (target: SnapTarget) => boolean,
): SnapTarget | null
Detect best snap target near cursor
Parameters
- ray: Ray
- meshes: MeshData[]
- intersection: Intersection | null
- camera: { fov: number; position: Vec3 }
- screenHeight: number
- Optionaloptions: Partial<SnapOptions>
- Optionalaccept: (target: SnapTarget) => boolean
Returns SnapTarget | null