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Avoid append only cache in WebGL tile layers

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This commit is contained in:
Tim Schaub
2022-08-16 16:31:02 -06:00
parent dd876b1c8f
commit be8d2843cd
2 changed files with 15 additions and 0 deletions
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1
src/ol/renderer/webgl/TileLayer.js
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@@ -674,6 +674,7 @@ class WebGLTileLayerRenderer extends WebGLLayerRenderer {
* @param {import("../../Map.js").FrameState} frameState Frame state.
*/
const postRenderFunction = function (map, frameState) {
tileSource.updateCacheSize(0.1, frameState.viewState.projection);
tileSource.expireCache(frameState.viewState.projection, empty);
};

14
test/browser/spec/ol/layer/WebGLTile.test.js
View File

@@ -1,5 +1,6 @@
import DataTileSource from '../../../../../src/ol/source/DataTile.js';
import Map from '../../../../../src/ol/Map.js';
import OSM from '../../../../../src/ol/source/OSM.js';
import TileWMS from '../../../../../src/ol/source/TileWMS.js';
import View from '../../../../../src/ol/View.js';
import WebGLHelper from '../../../../../src/ol/webgl/Helper.js';
@@ -269,6 +270,19 @@ describe('ol/layer/WebGLTile', function () {
});
});
describe('caching', () => {
it('updates the size of the tile cache on the source ', (done) => {
const source = new OSM();
const spy = sinon.spy(source, 'updateCacheSize');
const layer = new WebGLTileLayer({source: source});
map.addLayer(layer);
map.once('rendercomplete', () => {
expect(spy.called).to.be(true);
done();
});
});
});
it('creates fragment and vertex shaders', function () {
const compileShaderSpy = sinon.spy(WebGLHelper.prototype, 'compileShader');
const renderer = layer.getRenderer();