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Add ol.renderer.vector.getSquaredTolerance and ol.SIMPLIFY_TOLERANCE

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This commit is contained in:
Andreas Hocevar
2014-06-27 12:10:46 +02:00
parent 2171c92b5c
commit f67767aaf0
7 changed files with 45 additions and 21 deletions
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21
src/ol/render/vector.js
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@@ -24,6 +24,27 @@ ol.renderer.vector.defaultOrder = function(feature1, feature2) {
};
/**
* @param {number} resolution Resolution.
* @param {number} pixelRatio Pixel ratio.
* @return {number} Squared pixel tolerance.
*/
ol.renderer.vector.getSquaredTolerance = function(resolution, pixelRatio) {
var tolerance = ol.renderer.vector.getTolerance(resolution, pixelRatio);
return tolerance * tolerance;
};
/**
* @param {number} resolution Resolution.
* @param {number} pixelRatio Pixel ratio.
* @return {number} Pixel tolerance.
*/
ol.renderer.vector.getTolerance = function(resolution, pixelRatio) {
return ol.SIMPLIFY_TOLERANCE * resolution / pixelRatio;
};
/**
* @param {ol.render.IReplayGroup} replayGroup Replay group.
* @param {ol.geom.Geometry} geometry Geometry.