GUI for VR

Questions & Answers
1

What can I use for GUI for VR? I have simple FPS counter like this:

	void OnGUI()
	{
		// Copy the default label skin, change the color and the alignement
		if( style == null ){
			style = new GUIStyle( GUI.skin.label );
			style.normal.textColor = Color.white;
			style.alignment = TextAnchor.MiddleCenter;
		}

		GUI.color = updateColor ? color : Color.white;
		startRect = GUI.Window(0, startRect, DoMyWindow, "");
	}

	void DoMyWindow(int windowID)
	{
		GUI.Label( new Rect(0, 0, startRect.width, startRect.height), sFPS + " FPS", style );
		if( allowDrag ) GUI.DragWindow(new Rect(0, 0, Screen.width, Screen.height));
	}

but I don’t see it in the Rift, only on the display. How to make it working?

2

You need to render the canvas in WorldSpace not ScreenSpace. Basically you treat the GUI as an object.

3

As @Raresh correctly pointed out, you will need to use the canvas in world space. World space canvas is more like a plain set up in 3D space.