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Merge pull request #5533 from ahocevar/update-wms-params-reproj

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Make sure reprojected tiles are recreated on updateParams
This commit is contained in:
Andreas Hocevar
2016-07-04 11:21:42 +02:00
committed by GitHub
parent ee3e302f69 102eb1b94f
commit b5da32340e
1 changed files with 15 additions and 4 deletions
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19
src/ol/source/tileimagesource.js
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@@ -241,16 +241,21 @@ ol.source.TileImage.prototype.getTile = function(z, x, y, pixelRatio, projection
} else {
var cache = this.getTileCacheForProjection(projection);
var tileCoord = [z, x, y];
var tile;
var tileCoordKey = this.getKeyZXY.apply(this, tileCoord);
if (cache.containsKey(tileCoordKey)) {
return /** @type {!ol.Tile} */ (cache.get(tileCoordKey));
tile = /** @type {!ol.Tile} */ (cache.get(tileCoordKey));
}
var key = this.getKey();
if (tile && tile.key == key) {
return tile;
} else {
var sourceProjection = this.getProjection();
var sourceTileGrid = this.getTileGridForProjection(sourceProjection);
var targetTileGrid = this.getTileGridForProjection(projection);
var wrappedTileCoord =
this.getTileCoordForTileUrlFunction(tileCoord, projection);
var tile = new ol.reproj.Tile(
var newTile = new ol.reproj.Tile(
sourceProjection, sourceTileGrid,
projection, targetTileGrid,
tileCoord, wrappedTileCoord, this.getTilePixelRatio(pixelRatio),
@@ -259,9 +264,15 @@ ol.source.TileImage.prototype.getTile = function(z, x, y, pixelRatio, projection
return this.getTileInternal(z, x, y, pixelRatio, sourceProjection);
}.bind(this), this.reprojectionErrorThreshold_,
this.renderReprojectionEdges_);
newTile.key = key;
cache.set(tileCoordKey, tile);
return tile;
if (tile) {
newTile.interimTile = tile;
cache.replace(tileCoordKey, newTile);
} else {
cache.set(tileCoordKey, newTile);
}
return newTile;
}
}
};