Only compose image vector frame when the replay group has changed

2017-12-08 09:59:20 +01:00
parent c8f6c474bb
commit 4d971029f9
3 changed files with 22 additions and 5 deletions
--- a/test/spec/ol/renderer/canvas/vectorlayer.test.js
+++ b/test/spec/ol/renderer/canvas/vectorlayer.test.js
@@ -290,6 +290,14 @@ describe('ol.renderer.canvas.VectorLayer', function() {
      ], buffer));
    });

+    it('sets replayGroupChanged correctly', function() {
+      frameState.extent = [-10000, -10000, 10000, 10000];
+      renderer.prepareFrame(frameState, {});
+      expect(renderer.replayGroupChanged).to.be(true);
+      renderer.prepareFrame(frameState, {});
+      expect(renderer.replayGroupChanged).to.be(false);
+    });
+
  });

 });