protected override void OnCreateControl()
{
base.OnCreateControl();
if (!GraphicsDevice.IsDeviceCreated)
{
GraphicsDevice.CreateDevice(this.Handle, Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
graphicsDeviceEventArgs = new GraphicsDeviceEventArgs(GraphicsDevice);
}
this.OnInitialize(graphicsDeviceEventArgs);
this.DoDraw();
}
private void TurtleGraphicsControl_Initialize(object sender, GraphicsDeviceEventArgs e)
{
if (this.InitializeGraphics != null)
this.InitializeGraphics(this, e);
}
private void TurtleGraphicsControl_Draw(object sender, GraphicsDeviceEventArgs e)
{
if (this.DrawScene != null)
this.DrawScene(this, e);
}
protected virtual void OnInitialize(GraphicsDeviceEventArgs e)
{
if (this.Initialize != null)
this.Initialize(this, e);
}
protected virtual void OnDraw(GraphicsDeviceEventArgs e)
{
if (this.Draw != null)
this.Draw(this, e);
}
private void GraphicsDeviceControl_Initialize(object sender, GraphicsDeviceEventArgs e)
{
this.graphics = new GraphicsBatch(e.GraphicsDevice);
}
private void GraphicsDeviceControl_Draw(object sender, GraphicsDeviceEventArgs e)
{
this.graphics.Begin();
this.graphics.DrawFilledRectangle(new Rectangle(10, 10, 100, 100), Color.Red);
this.graphics.End();
}
private void View_DrawScene(object sender, GraphicsDeviceEventArgs e)
{
if (this.program != null)
{
this.renderer.Begin(new Vector2(this.view.SceneWidth / 2, this.view.SceneHeight / 2));
this.program.Draw(this.renderer);
this.renderer.End();
}
}
private void View_InitializeGraphics(object sender, GraphicsDeviceEventArgs e)
{
this.renderer = new TurtleGraphicsRenderer(e.GraphicsDevice);
}