Function intersectObject

Three.js/js/Three56.js:6004–6132

( object, raycaster, intersects )

	};

	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.Mesh ) {

			// Checking boundingSphere distance to ray
			matrixPosition.getPositionFromMatrix( object.matrixWorld );
			sphere.set(
				matrixPosition,
				object.geometry.boundingSphere.radius * object.matrixWorld.getMaxScaleOnAxis() );

			if ( ! raycaster.ray.isIntersectionSphere( sphere ) ) {

				return intersects;

			}

			// Checking faces

			var geometry = object.geometry;
			var vertices = geometry.vertices;

			var isFaceMaterial = object.material instanceof THREE.MeshFaceMaterial;
			var objectMaterials = isFaceMaterial === true ? object.material.materials : null;

			var side = object.material.side;

			var a, b, c, d;
			var precision = raycaster.precision;

			object.matrixRotationWorld.extractRotation( object.matrixWorld );

			inverseMatrix.getInverse( object.matrixWorld );

			localRay.copy( raycaster.ray ).applyMatrix4( inverseMatrix );

			for ( var f = 0, fl = geometry.faces.length; f < fl; f ++ ) {

				var face = geometry.faces[ f ];