Prerender labels and cache them as images

2017-08-31 16:19:33 +02:00
parent 5f2b729c74
commit 35bd92b713
15 changed files with 211 additions and 258 deletions
--- a/src/ol/source/imagevector.js
+++ b/src/ol/source/imagevector.js
@@ -113,7 +113,7 @@ ol.source.ImageVector.prototype.canvasFunctionInternal_ = function(extent, resol

  var replayGroup = new ol.render.canvas.ReplayGroup(
      ol.renderer.vector.getTolerance(resolution, pixelRatio), extent,
-      resolution, this.source_.getOverlaps(), this.renderBuffer_);
+      resolution, pixelRatio, this.source_.getOverlaps(), this.renderBuffer_);

  this.source_.loadFeatures(extent, resolution, projection);