Work with sources that have a max zoom

2018-11-14 21:04:04 +01:00
parent 9a4e665c3b
commit 8822690cf4
1 changed files with 3 additions and 3 deletions
--- a/src/ol/renderer/canvas/TileLayer.js
+++ b/src/ol/renderer/canvas/TileLayer.js
@@ -174,9 +174,9 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
    let width = Math.round(frameState.size[0] * tilePixelRatio);
    let height = Math.round(frameState.size[1] * tilePixelRatio);
    if (tileResolution < viewResolution) {
-      const scale = tileResolution / tileGrid.getResolution(z + 1);
-      width *= scale;
-      height *= scale;
+      // scale canvas so it covers the viewport until new tiles come it
+      width *= 1.5;
+      height *= 1.5;
    }

    if (rotation) {