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Avoid unnecessary calls to tileGrid.getZForResolution()

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This commit is contained in:
Tim Schaub
2017-09-02 13:20:50 -06:00
parent 3860ef0198
commit 5e6a4e8cb7
4 changed files with 60 additions and 76 deletions
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3
src/ol/renderer/webgl/tilelayer.js
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@@ -186,8 +186,7 @@ ol.renderer.webgl.TileLayer.prototype.prepareFrame = function(frameState, layerS
var center = viewState.center;
var extent = frameState.extent;
var tileRange = tileGrid.getTileRangeForExtentAndResolution(
extent, tileResolution);
var tileRange = tileGrid.getTileRangeForExtentAndZ(extent, z);
var framebufferExtent;
if (this.renderedTileRange_ &&