Merge pull request #9389 from KaiVolland/tile-rendering

Replaces listener test in tile.tests.js and removes artifacts

rendering/cases/layer-tile-render-listener/main.js

@@ -0,0 +1,46 @@
+import Map from '../../../src/ol/Map.js';
+import View from '../../../src/ol/View.js';
+import TileLayer from '../../../src/ol/layer/Tile.js';
+import {transform, fromLonLat} from '../../../src/ol/proj';
+import XYZ from '../../../src/ol/source/XYZ';
+import CircleStyle from '../../../src/ol/style/Circle.js';
+import Fill from '../../../src/ol/style/Fill.js';
+import Stroke from '../../../src/ol/style/Stroke.js';
+import Point from '../../../src/ol/geom/Point.js';
+import {getVectorContext} from '../../../src/ol/render.js';
+
+const center = fromLonLat([8.6, 50.1]);
+
+const layer = new TileLayer({
+  source: new XYZ({
+    url: '/data/tiles/satellite/{z}/{x}/{y}.jpg',
+    transition: 0
+  })
+});
+
+const onRender = function(event) {
+  const context = event.context;
+  context.restore();
+  const vectorContext = getVectorContext(event);
+  vectorContext.setImageStyle(new CircleStyle({
+    radius: 12,
+    fill: new Fill({color: 'yellow'}),
+    stroke: new Stroke({color: 'red', width: 1})
+  }));
+  vectorContext.drawPoint(new Point(
+    transform([13, 37], 'EPSG:4326', 'EPSG:3857')));
+};
+layer.on('postrender', onRender);
+
+const map = new Map({
+  layers: [
+  ],
+  target: 'map',
+  view: new View({
+    center: center,
+    zoom: 3
+  })
+});
+map.addLayer(layer);
+
+render();