Merge pull request #671 from twpayne/refactor-tile-functions

Refactor tile functions
2013-04-30 06:39:25 -07:00
parent c3348d1734 09d245c54b
commit 2d83003b64
8 changed files with 146 additions and 131 deletions
@@ -317,9 +317,9 @@ ol.renderer.Layer.prototype.manageTilePyramid = function(
  }
  var wantedTiles = frameState.wantedTiles[tileSourceKey];
  var tileQueue = frameState.tileQueue;
+  var minZoom = tileGrid.getMinZoom();
  var tile, tileRange, tileResolution, x, y, z;
-  // FIXME this should loop up to tileGrid's minZ when implemented
-  for (z = currentZ; z >= 0; --z) {
+  for (z = currentZ; z >= minZoom; --z) {
    tileRange = tileGrid.getTileRangeForExtentAndZ(extent, z);
    tileResolution = tileGrid.getResolution(z);
    for (x = tileRange.minX; x <= tileRange.maxX; ++x) {