Fix handling of VectorTile renderBuffer

2021-01-10 17:46:04 +01:00
parent b05db5cca6
commit 1cc9fdb6ec
5 changed files with 70 additions and 19 deletions
@@ -282,17 +282,18 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
        sourceTileCoord
      );
      const sharedExtent = getIntersection(tileExtent, sourceTileExtent);
+      const builderExtent = buffer(
+        sharedExtent,
+        layer.getRenderBuffer() * resolution,
+        this.tmpExtent
+      );
      const bufferedExtent = equals(sourceTileExtent, sharedExtent)
        ? null
-        : buffer(
-            sharedExtent,
-            layer.getRenderBuffer() * resolution,
-            this.tmpExtent
-          );
+        : builderExtent;
      builderState.dirty = false;
      const builderGroup = new CanvasBuilderGroup(
        0,
-        sharedExtent,
+        builderExtent,
        resolution,
        pixelRatio
      );