sample/assets/js/babylon.max.js
function () {
                var boundingBox = this.boundingBox;
                var size = boundingBox.maximumWorld.subtract(boundingBox.minimumWorld);
                return size.length();
            }
function () {
                var boundingBox = this.boundingBox;
                var size = boundingBox.maximumWorld.subtract(boundingBox.minimumWorld);
                return size.length();
            }
function ( ) { var boundingBox = this . boundingBox ; var size = boundingBox . maximumWorld . subtract ( boundingBox . minimumWorld ) ; return size . length ( ) ; }
Gets the world distance between the min and max points of the bounding box
Gets the world distance between the min and max points of the bounding box