- return layer->addCloud(lon, lat, alt, index, cld.genCloud());
+ bool success = layer->addCloud(lon, lat, alt, x, y, index, cld.genCloud());
+
+ // Adding a 3D cloud immediately makes this layer 3D.
+ thesky->get_cloud_layer(l)->set_enable3dClouds(true);
+
+ return success;