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Don't create an array of managed layers

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This commit is contained in:
Frederic Junod
2018-12-18 13:17:00 +01:00
parent 1750ff43e0
commit 5d1c27d05d
1 changed files with 4 additions and 8 deletions
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12
src/ol/renderer/Map.js
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@@ -106,19 +106,14 @@ class MapRenderer extends Disposable {
let result;
const viewState = frameState.viewState;
const viewResolution = viewState.resolution;
const managedLayers = frameState.layerStatesArray.map(function(state) {
if (state.managed) {
return getUid(state.layer);
}
});
/**
* @param {boolean} managed Managed layer.
* @param {import("../Feature.js").FeatureLike} feature Feature.
* @param {import("../layer/Layer.js").default} layer Layer.
* @return {?} Callback result.
*/
function forEachFeatureAtCoordinate(feature, layer) {
const managed = includes(managedLayers, getUid(layer));
function forEachFeatureAtCoordinate(managed, feature, layer) {
if (!(getUid(feature) in frameState.skippedFeatureUids && !managed)) {
return callback.call(thisArg, feature, managed ? layer : null);
}
@@ -147,9 +142,10 @@ class MapRenderer extends Disposable {
const layerRenderer = this.getLayerRenderer(layer);
const source = layer.getSource();
if (layerRenderer && source) {
const callback = forEachFeatureAtCoordinate.bind(null, layerState.managed);
result = layerRenderer.forEachFeatureAtCoordinate(
source.getWrapX() ? translatedCoordinate : coordinate,
frameState, hitTolerance, forEachFeatureAtCoordinate);
frameState, hitTolerance, callback);
}
if (result) {
return result;