Issues with Render Texture

Questions & Answers
1

I have a scene where i want to set up a second camera screen, kind of illustrating something else that’s happening somewhere else in my game. I found a tutorial that helped me understand the concept. But that tutorial is good if you want to have in-game objects (like monitors) to display whatever camera they want to display. But I want to have the render texture be displayed on the top right corner of the screen. I created a script and managed to get the render texture like a GUI, but the problem is that it renders it transparent and i want it to be displayed solid.

This is the code I have right now. I have it attached to an empty game object.

using UnityEngine;
using System.Collections;

[ExecuteInEditMode]
public class GUIWindow : MonoBehaviour {
	public RenderTexture r_texture;
	public Texture2D t2d_BackgroundTexture;
	public Texture2D t2d_texture;
	public Rect windowDimensions;
	// Update is called once per frame
	void OnGUI () {
		//GUI.Window ();
		GUI.DrawTexture(windowDimensions, r_texture);
		GUI.DrawTexture(windowDimensions, t2d_texture);
	}
}

Is there a way to remove all transparency so that I can have my other camera display things correctly?

2

Have you tried setting alphaBlend argument (the third argument to GUI.DrawTexture) to false?