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Add FIXME about avoiding tile cache clears

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Tom Payne
2013-09-11 16:48:31 +02:00
parent ae6ecb7103
commit 4542c689e8
1 changed files with 3 additions and 0 deletions
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src/ol/source/imagetilesource.js
+3
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@@ -112,6 +112,9 @@ ol.source.TileImage.prototype.getTile = function(z, x, y, projection) {
* @param {ol.TileUrlFunctionType} tileUrlFunction Tile URL function. * @param {ol.TileUrlFunctionType} tileUrlFunction Tile URL function.
*/ */
ol.source.TileImage.prototype.setTileUrlFunction = function(tileUrlFunction) { ol.source.TileImage.prototype.setTileUrlFunction = function(tileUrlFunction) {
// FIXME It should be possible to be more intelligent and avoid clearing the
// FIXME cache. The tile URL function would need to be incorporated into the
// FIXME cache key somehow.
this.tileCache_.clear(); this.tileCache_.clear();
this.tileUrlFunction = tileUrlFunction; this.tileUrlFunction = tileUrlFunction;
this.dispatchChangeEvent(); this.dispatchChangeEvent();