get_scene_manager function
Implementation
@ffi.Native<ffi.Pointer<ffi.Void> Function(ffi.Pointer<ffi.Void>)>(
symbol: '_get_scene_manager', assetId: 'thermion_dart')
external ffi.Pointer<ffi.Void> get_scene_manager(
ffi.Pointer<ffi.Void> viewer,
);