getMainCamera method

@override Future<ThermionEntity> getMainCamera()

Returns the entity associated with the main camera.

Implementation

@override
Future<ThermionEntity> getMainCamera() async {
  final entityId = _module.ccall(
          "get_main_camera", "int", ["void*".toJS].toJS, [_viewer].toJS, null)
      as JSNumber;
  if (entityId.toDartInt == -1) {
    throw Exception("Failed to get main camera");
  }
  return entityId.toDartInt;
}