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Decouple executor group creation from rendering

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This commit is contained in:
ahocevar
2018-11-20 20:02:34 +01:00
parent 85abe3695a
commit 43759fd846
5 changed files with 59 additions and 42 deletions
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18
src/ol/VectorTile.js
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@@ -2,7 +2,6 @@
* @module ol/VectorTile
*/
import {containsExtent} from './extent.js';
import {getUid} from './util.js';
import Tile from './Tile.js';
import TileState from './TileState.js';
@@ -140,23 +139,22 @@ class VectorTile extends Tile {
}
/**
* @param {import("./layer/Layer.js").default} layer Layer.
* @param {string} layerId UID of the layer.
* @param {string} key Key.
* @return {import("./render/canvas/ExecutorGroup.js").default} Executor group.
*/
getExecutorGroup(layer, key) {
return this.executorGroups_[getUid(layer) + ',' + key];
getExecutorGroup(layerId, key) {
return this.executorGroups_[layerId + ',' + key];
}
/**
* Get the best matching lower resolution replay group for a given zoom and extent.
* @param {import("./layer/Layer").default} layer Layer.
* @param {string} layerId UID of the layer.
* @param {number} zoom Zoom.
* @param {import("./extent").Extent} extent Extent.
* @return {import("./render/canvas/ExecutorGroup.js").default} Executor groups.
*/
getLowResExecutorGroup(layer, zoom, extent) {
const layerId = getUid(layer);
getLowResExecutorGroup(layerId, zoom, extent) {
let bestZoom = 0;
let replayGroup = null;
for (const key in this.executorGroups_) {
@@ -242,12 +240,12 @@ class VectorTile extends Tile {
}
/**
* @param {import("./layer/Layer.js").default} layer Layer.
* @param {string} layerId UID of the layer.
* @param {string} key Key.
* @param {import("./render/canvas/ExecutorGroup.js").default} executorGroup Executor group.
*/
setExecutorGroup(layer, key, executorGroup) {
this.executorGroups_[getUid(layer) + ',' + key] = executorGroup;
setExecutorGroup(layerId, key, executorGroup) {
this.executorGroups_[layerId + ',' + key] = executorGroup;
}
/**