Adapt the batch renderers to trigger a repaint after buffer rebuild

2022-05-04 11:15:30 +02:00
parent 8769ea519e
commit 9e35acaa0a
3 changed files with 41 additions and 10 deletions
@@ -303,20 +303,31 @@ class WebGLVectorLayerRenderer extends WebGLLayerRenderer {
      const extent = buffer(frameState.extent, renderBuffer * resolution);
      vectorSource.loadFeatures(extent, resolution, projection);

+      this.ready = false;
+      let remaining = 3;
+      const rebuildCb = () => {
+        remaining--;
+        this.ready = remaining <= 0;
+        this.getLayer().changed();
+      };
+
      this.polygonRenderer_.rebuild(
        this.batch_.polygonBatch,
        frameState,
-        GeometryType.POLYGON
+        GeometryType.POLYGON,
+        rebuildCb
      );
      this.lineStringRenderer_.rebuild(
        this.batch_.lineStringBatch,
        frameState,
-        GeometryType.LINE_STRING
+        GeometryType.LINE_STRING,
+        rebuildCb
      );
      this.pointRenderer_.rebuild(
        this.batch_.pointBatch,
        frameState,
-        GeometryType.POINT
+        GeometryType.POINT,
+        rebuildCb
      );
      this.previousExtent_ = frameState.extent.slice();
    }