extends events in pointrenderer

2015-01-07 17:41:37 +01:00 · 2015-01-07 17:41:37 +01:00 · 06ed46f6b8
commit 06ed46f6b8
parent 5dc39a5e32
1 changed files with 2 additions and 1 deletions
--- a/lib/torque/renderer/point.js
+++ b/lib/torque/renderer/point.js
@ -52,9 +52,10 @@ var carto = global.carto || require('carto');
    this.setCartoCSS(this.options.cartocss || DEFAULT_CARTOCSS);
    this.TILE_SIZE = 256;
    this._icons = {};
+    this._iconNames = [];
  }

-  PointRenderer.prototype = {
+  torque.extend(PointRenderer.prototype, torque.Event, {

    clearCanvas: function() {
      var canvas = this._canvas;