initDelaunayAsync method
Creates a new empty Delaunay subdivision.
https://docs.opencv.org/4.x/df/dbf/classcv_1_1Subdiv2D.html#ae4a3d65e798c46fd6ce64370f24b0287
Implementation
Future<void> initDelaunayAsync(Rect rect) async => cvRunAsync0(
(callback) => cffi.Subdiv2D_InitDelaunay_Async(ref, rect.ref, callback),
(c) => c.complete(),
);