title: Draw LineString using webgl
body: <p>How can I draw a LineString using WebGL over Openlayers 3 map? Please guide.</p>
  
  <p>I have gone through below links which didn't help:
  <a href="http://openlayers.org/en/master/examples/icon-sprite-webgl.html" rel="nofollow noreferrer">http://openlayers.org/en/master/examples/icon-sprite-webgl.html</a>
  <a href="http://openlayers.org/en/master/examples/symbol-atlas-webgl.html" rel="nofollow noreferrer">http://openlayers.org/en/master/examples/symbol-atlas-webgl.html</a></p>