Only draw batches in visible extent

2013-11-08 23:33:57 +01:00
parent ba1a35b59b
commit 61e221c504
2 changed files with 7 additions and 3 deletions
--- a/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
+++ b/src/ol/renderer/canvas/canvasvectorlayerrenderer.js
@@ -87,7 +87,7 @@ ol.renderer.canvas.VectorLayer.prototype.composeFrame =
      0);

  context.globalAlpha = layerState.opacity;
-  batchGroup.draw(context, transform);
+  batchGroup.draw(context, frameState.extent, transform);

 };