/// <summary>
/// Respond to resize events here.
/// </summary>
/// <param name="e">Contains information on the new GameWindow size.</param>
/// <remarks>There is no need to call the base implementation.</remarks>
protected override void OnResize(EventArgs e)
{
GL.Viewport(0, 0, Width, Height);
_projectionMatrix = Matrix4.CreateTranslation(new Vector3(-Width / 2.0f, -Height / 2.0f, 0)) * Matrix4.CreateScale(new Vector3(1, -1, 1)) * Matrix4.CreateOrthographic(Width, Height, -1.0f, 1.0f);
renderer.Resize(ref _projectionMatrix, Width, Height);
canvas.SetSize(Width, Height);
}
/// <summary>
/// Respond to resize events here.
/// </summary>
/// <param name="e">Contains information on the new GameWindow size.</param>
/// <remarks>There is no need to call the base implementation.</remarks>
protected override void OnResize(EventArgs e)
{
renderer.Resize (Width, Height);
canvas.SetSize(Width, Height);
}