protected override void OnCreateControl()
{
if( !DesignMode )
{
_deviceService = GraphicsDeviceService.AddRef( Handle, ClientSize.Width, ClientSize.Height );
ServiceLocator.Add<IGraphicsDeviceService>( _deviceService );
ServiceLocator.Add( _deviceService.GraphicsDevice );
ServiceLocator.Add<IEntityService>( new EntityService() );
ServiceLocator.Add<ICollisionService>( new CollisionService() );
_camera = new Camera( _deviceService.GraphicsDevice.Viewport );
if( !ServiceLocator.Has<Camera>() )
ServiceLocator.Add( _camera );
if( ControlInitializing != null )
{
ControlInitializing( this, EventArgs.Empty );
}
// Start the animation timer.
_timer = Stopwatch.StartNew();
Initialize();
if( ControlInitialized != null )
{
ControlInitialized( this, EventArgs.Empty );
}
Application.Idle += ( o, args ) => Invalidate( true );
}
}
/// <summary>
/// Gets a reference to the singleton instance.
/// </summary>
public static GraphicsDeviceService AddRef( IntPtr windowHandle, int width, int height )
{
// Increment the "how many controls sharing the device" reference count.
if( Interlocked.Increment( ref _referenceCount ) == 1 )
{
// If this is the first control to start using the
// device, we must create the singleton instance.
_singletonInstance = new GraphicsDeviceService( windowHandle, width, height );
}
return _singletonInstance;
}
protected override void Dispose( bool disposing )
{
if( _deviceService != null )
{
try
{
_deviceService.Release();
}
catch { }
_deviceService = null;
}
base.Dispose( disposing );
}