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Keep track of loading source tiles when reused

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This commit is contained in:
Andreas Hocevar
2021-06-15 18:52:36 +02:00
parent 3c4514aabf
commit ad4ff9f695
1 changed files with 11 additions and 9 deletions
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20
src/ol/source/VectorTile.js
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@@ -292,15 +292,7 @@ class VectorTile extends UrlTile {
);
tile.sourceTiles.push(sourceTile);
const sourceTileState = sourceTile.getState();
if (sourceTileState === TileState.IDLE) {
sourceTile.extent = sourceTileGrid.getTileCoordExtent(
sourceTileCoord
);
sourceTile.projection = projection;
sourceTile.resolution = sourceTileGrid.getResolution(
sourceTileCoord[0]
);
this.sourceTileCache.set(tileUrl, sourceTile);
if (sourceTileState < TileState.LOADED) {
const listenChange = (event) => {
this.handleTileChange(event);
const state = sourceTile.getState();
@@ -329,6 +321,16 @@ class VectorTile extends UrlTile {
};
sourceTile.addEventListener(EventType.CHANGE, listenChange);
tile.loadingSourceTiles++;
}
if (sourceTileState === TileState.IDLE) {
sourceTile.extent = sourceTileGrid.getTileCoordExtent(
sourceTileCoord
);
sourceTile.projection = projection;
sourceTile.resolution = sourceTileGrid.getResolution(
sourceTileCoord[0]
);
this.sourceTileCache.set(tileUrl, sourceTile);
sourceTile.load();
}
});