fix missed parent tiles when TileLayer in terrain, close maptalks/iss…

…ues#608
maptalks · Feb 26, 2024 · 1dc4219 · 1dc4219
1 parent 57478bc
commit 1dc4219
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.js b/src/renderer/layer/tilelayer/TileLayerCanvasRenderer.js
@@ -187,7 +187,8 @@ class TileLayerCanvasRenderer extends CanvasRenderer {
         const loadingLimit = this._getLoadLimit();
 
         const l = tileGrids.length;
-        const isFirstRender = layer.options['currentTilesFirst'] && this._tileZoom === undefined;
+        // !this._terrainHelper can't be deleted as parent tiles are part of terrain skin, maptalks/issues#608
+        const isFirstRender = this._tileZoom === undefined && layer.options['currentTilesFirst'] && !this._terrainHelper;
         // main tile grid is the last one (draws on top)
         this._tileZoom = tileGrids[0]['zoom'];