Function intersectObject

Three.js/js/Three60.js:6791–7078

( object, raycaster, intersects )

	var vC = new THREE.Vector3();

	var intersectObject = function ( object, raycaster, intersects ) {

		if ( object instanceof THREE.Particle ) {

			matrixPosition.getPositionFromMatrix( object.matrixWorld );
			var distance = raycaster.ray.distanceToPoint( matrixPosition );

			if ( distance > object.scale.x ) {

				return intersects;

			}

			intersects.push( {

				distance: distance,
				point: object.position,
				face: null,
				object: object

			} );

		} else if ( object instanceof THREE.LOD ) {

			matrixPosition.getPositionFromMatrix( object.matrixWorld );
			var distance = raycaster.ray.origin.distanceTo( matrixPosition );

			intersectObject( object.getObjectForDistance( distance ), raycaster, intersects );

		} else if ( object instanceof THREE.Mesh ) {

			var geometry = object.geometry;

			// Checking boundingSphere distance to ray

			if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere();

			sphere.copy( geometry.boundingSphere );
			sphere.applyMatrix4( object.matrixWorld );

			if ( raycaster.ray.isIntersectionSphere( sphere ) === false ) {

				return intersects;

			}

			// Check boundingBox before continuing
			
			inverseMatrix.getInverse( object.matrixWorld );  
			localRay.copy( raycaster.ray ).applyMatrix4( inverseMatrix );

			if ( geometry.boundingBox !== null ) {

				if ( localRay.isIntersectionBox( geometry.boundingBox ) === false )  {

					return intersects;

				}