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Merge pull request #1754 from tschaub/clip

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Track max extent for replay and limit draw instructions outside that extent.
This commit is contained in:
Tim Schaub
2014-03-06 09:37:43 -07:00
parent e5fe832839 50001132be
commit 36204faf2f
7 changed files with 655 additions and 21 deletions
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2
src/ol/renderer/canvas/canvasvectorlayerrenderer.js
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@@ -243,7 +243,7 @@ ol.renderer.canvas.VectorLayer.prototype.prepareFrame =
styleFunction = ol.feature.defaultStyleFunction;
}
var tolerance = frameStateResolution / (2 * pixelRatio);
var replayGroup = new ol.render.canvas.ReplayGroup(tolerance);
var replayGroup = new ol.render.canvas.ReplayGroup(tolerance, extent);
vectorSource.forEachFeatureInExtent(extent,
/**
* @param {ol.Feature} feature Feature.