Cache array length in DOM renderer

2013-04-20 11:28:27 +02:00
parent 68440e7e0f
commit 72a83b99b7
2 changed files with 9 additions and 8 deletions
@@ -79,8 +79,8 @@ ol.renderer.dom.Map.prototype.renderFrame = function(frameState) {

  var layerStates = frameState.layerStates;
  var layersArray = frameState.layersArray;
-  var i, layer, layerRenderer, layerState;
-  for (i = 0; i < layersArray.length; ++i) {
+  var i, ii, layer, layerRenderer, layerState;
+  for (i = 0, ii = layersArray.length; i < ii; ++i) {
    layer = layersArray[i];
    layerRenderer = this.getLayerRenderer(layer);
    layerState = frameState.layerStates[goog.getUid(layer)];