Interface BillboardPickInfo
interface BillboardPickInfo {
distance: number;
pickedPoint: [number, number, number] | null;
spriteIndex: number;
system: BillboardSpriteSystem;
}
distance: number;
pickedPoint: [number, number, number] | null;
spriteIndex: number;
system: BillboardSpriteSystem;
}
Properties
distance
distance: number
Distance from the camera to pickedPoint, or 0 when unavailable.
picked
pickedPoint: [number, number, number] | null
World-space hit point reconstructed from the pick depth, or null if it could not be reconstructed.
sprite
spriteIndex: number
Index-API slot of the hit sprite within system (the value returned by addBillboardSpriteIndex).
system
system: BillboardSpriteSystem
The billboard system that owns the hit sprite.
Result of a successful pickBillboardSprite hit (re-exported from the public picker).