Reproject image sources only if actually needed

2015-09-09 11:49:00 +02:00
parent 3353eeb0c3
commit 5388f96551
2 changed files with 45 additions and 3 deletions
@@ -30,6 +30,12 @@ goog.require('ol.reproj.Triangulation');
 ol.reproj.Image = function(sourceProj, targetProj,
    targetExtent, targetResolution, pixelRatio, getImageFunction) {

+  /**
+   * @private
+   * @type {ol.proj.Projection}
+   */
+  this.targetProj_ = targetProj;
+
  /**
   * @private
   * @type {ol.Extent}
@@ -127,6 +133,14 @@ ol.reproj.Image.prototype.getImage = function(opt_context) {
 };


+/**
+ * @return {ol.proj.Projection} Projection.
+ */
+ol.reproj.Image.prototype.getProjection = function() {
+  return this.targetProj_;
+};
+
+
 /**
 * @private
 */