Reuse the frame state extent array if defined

2016-04-14 10:21:57 +02:00
parent 8562c9a4fc
commit 8e1ffbf91e
1 changed files with 2 additions and 1 deletions
--- a/src/ol/map.js
+++ b/src/ol/map.js
@@ -1329,7 +1329,8 @@ ol.Map.prototype.renderFrame_ = function(time) {
    preRenderFunctions.length = n;

    frameState.extent = ol.extent.getForViewAndSize(viewState.center,
-        viewState.resolution, viewState.rotation, frameState.size);
+        viewState.resolution, viewState.rotation, frameState.size,
+        this.frameState_ ? this.frameState_.extent : undefined);
  }

  this.frameState_ = frameState;