code: function( bodies, meta ){
  
              var body
                  ,view
                  ,pos
                  ;
  
              this._world.emit('beforeRender', {
                  renderer: this,
                  meta: meta
              });
  
              if ( this.options.meta ) {
                  this.drawMeta( meta );
              }
  
              this._interpolateTime = meta.interpolateTime;
  
              for ( var id in this._layers ){
  
                  this._layers[ id ].render();
              }
  
              return this;
          }
docs: extended