protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
VSync = VSyncMode.Adaptive;
GUICanvas canvas = new GUICanvas();
canvas.Visible = false;
GUIRawImage image = new GUIRawImage();
GUIButton button = new GUIButton();
button.AddChild(image);
canvas.AddChild(button);
var go = new GameObject();
go1 = new GameObject();
Scene.AddGameObject(go);
Scene.AddGameObject(go1);
go.transform.Scale = new Vector3(1);
go1.transform.Scale = new Vector3(1);
go.transform.Position = new Vector3(0, 0, 0);
go1.transform.Position = new Vector3(0, 0, 0);
var tx = go.AddComponent(new TextureRenderer()) as TextureRenderer;
var txtR = go1.AddComponent(new TextRenderer()) as TextRenderer;
tx.Effect = new Effect(Shaders.VERTEX, Shaders.FRAGMENT);
txtR.Effect = new Effect(Shaders.VERTEX, Shaders.FRAGMENT);
txtR.SetFont(new TextureFont("Content/good.ttf"));
txtR.SetText("Hello world");
tx.Texture = new Texture2D("Content/16px.png");
button.SetXConstraint(new GUIRelativeConstraint(0.2f));
button.SetYConstraint(new GUIRelativeConstraint(0.2f));
button.SetWidthConstraint(new GUIRelativeConstraint(0.5f));
button.SetHeightConstraint(new GUIRelativeConstraint(0.5f));
image.Texture = tx.Texture;
image.RaycastTarget = false;
button.Graphics = image;
image.SetXConstraint(new GUIRelativeConstraint(0f));
image.SetYConstraint(new GUIRelativeConstraint(0f));
image.SetHeightConstraint(new GUIRelativeConstraint(1f));
image.SetWidthConstraint(new GUIRelativeConstraint(1f));
SceneManager.LoadScene(Scene);
}