WHY !! Gui elements only visible in one eye ??

For anyone wanting a really hacky solution, you can do something like this (NOTE: this does not allow you to adjust the depth of the text and can be uncomfortable!)

void OnGui()
{
        GUI.Label(new Rect(Screen.width / 5 * 1, 500, 200, 50), "Testing!");
        GUI.Label(new Rect(Screen.width / 5 * 3, 500, 200, 50), "Testing!");
}

I was able to get a RenderTexture to display a GUI.Label component. The general procedure is this:

• Create a RenderTexture (might crank its resolution up to say 1024x1024)


• Create a Material (diffuse) and set its texture to your RenderTexture


• Create an object that will display your UI (a quad works well)


• Assign the material created above to your object


• Attach a script to the object that has something such as:

using UnityEngine;
using System.Collections;

public class draw : MonoBehaviour {

    public RenderTexture myTexture;
    public GUIStyle style;
    
    void OnGUI()
    {
        RenderTexture.active = myTexture;
        GL.Clear(false, true, new Color(0.0f, 0.0f, 0.0f, 0.0f));
        
        GUI.Box(new Rect(0.0f, 0.0f, 100.0f, 100.0f), "Test!", style);

        RenderTexture.active = null;
    }
}

In the inspector, drag the RenderTexture you created onto the "myTexture" public variable on the above script. Should see some text!