Accept custom isLoaded method in findLoadedTiles method

2013-02-19 12:13:58 -07:00
parent 1b984ac06c
commit 80dc7b5bf7
5 changed files with 33 additions and 19 deletions
--- a/src/ol/renderer/webgl/webgltilelayerrenderer.js
+++ b/src/ol/renderer/webgl/webgltilelayerrenderer.js
@@ -365,8 +365,12 @@ ol.renderer.webgl.TileLayer.prototype.renderFrame =
    var tilesToDrawByZ = {};
    tilesToDrawByZ[z] = {};

+    function isLoaded(tile) {
+      return !goog.isNull(tile) && tile.getState() == ol.TileState.LOADED &&
+          mapRenderer.isTileTextureLoaded(tile);
+    }
    var findLoadedTiles = goog.bind(tileSource.findLoadedTiles, tileSource,
-        tilesToDrawByZ);
+        tilesToDrawByZ, isLoaded);

    var tilesToLoad = new goog.structs.PriorityQueue();