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Fix decluttering on VectorImage layers

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This commit is contained in:
ahocevar
2019-05-05 14:34:17 +02:00
parent 1142caf5e8
commit 6c8c8a6477
9 changed files with 35 additions and 24 deletions
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13
src/ol/renderer/Map.js
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@@ -10,6 +10,7 @@ import {TRUE} from '../functions.js';
import {visibleAtResolution} from '../layer/Layer.js';
import {shared as iconImageCache} from '../style/IconImageCache.js';
import {compose as composeTransform, makeInverse} from '../transform.js';
import {renderDeclutterItems} from '../render.js';
/**
* @abstract
@@ -266,17 +267,7 @@ class MapRenderer extends Disposable {
* @param {?import("../PluggableMap.js").FrameState} frameState Frame state.
*/
renderFrame(frameState) {
if (this.declutterTree_) {
this.declutterTree_.clear();
}
const items = frameState.declutterItems;
for (let z = items.length - 1; z >= 0; --z) {
const zIndexItems = items[z];
for (let i = 0, ii = zIndexItems.length; i < ii; i += 3) {
this.declutterTree_ = zIndexItems[i].renderDeclutter(zIndexItems[i + 1], zIndexItems[i + 2], this.declutterTree_);
}
}
items.length = 0;
this.declutterTree_ = renderDeclutterItems(frameState, this.declutterTree_);
}
/**