Optimize hit detection by rendering features in a limited extent

2014-12-20 12:49:17 -07:00
parent 3be6a84de6
commit 1ee03625e9
3 changed files with 39 additions and 12 deletions
--- a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
@@ -207,7 +207,7 @@ ol.renderer.canvas.VectorLayer.prototype.prepareFrame =
  var replayGroup =
      new ol.render.canvas.ReplayGroup(
          ol.renderer.vector.getTolerance(resolution, pixelRatio), extent,
-          resolution);
+          resolution, vectorLayer.getRenderBuffer());
  vectorSource.loadFeatures(extent, resolution, projection);
  var renderFeature =
      /**