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Scale tile queue according to number of sources

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This commit is contained in:
Tom Payne
2013-04-23 22:18:51 +02:00
parent db1ab50938
commit 43f313cb18
1 changed files with 3 additions and 0 deletions
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src/ol/map.js
+3
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@@ -656,6 +656,9 @@ ol.Map.prototype.handlePostRender = function() {
maxNewLoads = 2; maxNewLoads = 2;
} }
} }
var tileSourceCount = goog.object.getCount(frameState.wantedTiles);
maxTotalLoading *= tileSourceCount;
maxNewLoads *= tileSourceCount;
if (tileQueue.getTilesLoading() < maxTotalLoading) { if (tileQueue.getTilesLoading() < maxTotalLoading) {
tileQueue.reprioritize(); // FIXME only call if view has changed tileQueue.reprioritize(); // FIXME only call if view has changed
tileQueue.loadMoreTiles(maxTotalLoading, maxNewLoads); tileQueue.loadMoreTiles(maxTotalLoading, maxNewLoads);