docsby gkjohnson

OBB

An oriented bounding box: an axis-aligned box from min to max in the frame given by transform.

On this page

Methods

update

update(): void

Recomputes the inverse transform, corners and planes after min, max or transform change.

clampPoint

clampPoint( point: Vec3, target: Vec3 ): Vec3

Returns the point inside the box that is closest to the given point.

distanceToPoint

distanceToPoint( point: Vec3 ): number

Returns the distance from the box to the point, or 0 when the point is inside.

intersectsFrustum

intersectsFrustum(
	// The six inward facing planes of the frustum.
	frustumPlanes: Array<Plane>,

	// The eight corners of the frustum.
	frustumPoints: Array<Vec3>
): boolean