Vector tile rendering requires canvas to be cleared

2017-09-25 21:13:00 -07:00
parent 22f0b30737
commit 8033e25663
1 changed files with 1 additions and 3 deletions
--- a/src/ol/renderer/canvas/tilelayer.js
+++ b/src/ol/renderer/canvas/tilelayer.js
@@ -227,9 +227,7 @@ ol.renderer.canvas.TileLayer.prototype.prepareFrame = function(frameState, layer
        canvas.width = width;
        canvas.height = height;
      } else {
-        if (this.renderedExtent_ && !ol.extent.equals(imageExtent, this.renderedExtent_)) {
-          context.clearRect(0, 0, width, height);
-        }
+        context.clearRect(0, 0, width, height);
        oversampling = this.oversampling_;
      }
    }