public void Shutdown()
{
//Some resources will be doubly disposed, and veldrid's resource dispose collector
//factory would also ensure most resources are disposed of anyway.
//However, manually doing this for completeness, future usage and to catch non-veldrid resources
//Some shutdowns also just call "destroyall" type methods that already exist. we could cut out the middle man
_cameraManager.Shutdown();
_renderStageManager.Shutdown();
_viewportManager.Shutdown();
_pipelineFactory.ClearPipelineList();
}