Rendertexture screenshot to NGUI UITexture

Hi,

I'm trying to make a screenshot of a particular item on my screen. Here are some screenshots of my 2nd camera setup:


Camera Preview:


Item i'm taking a screenshot from:


The following code will take the screenshot and put it on a UITexture (NGUI) with the same size as the item i'm taking a screenshot from:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class TakeScreenShot : MonoBehaviour
5. {
6.     public Camera RenderCam;
7.  
8.     public UITexture tex;
9.  
10.     private Texture2D image;
11.  
12.     private int width = 863,
13.                 height = 402;
14.    
15.  
16.     public void CaptureImage()
17.     {
18.         RenderTexture rt = new RenderTexture(width, height, 24);
19.         image = new Texture2D(width, height, TextureFormat.ARGB32, false);
20.  
21.         //Camera settings
22.         RenderCam.aspect = 1.0f;
23.         RenderCam.targetTexture = rt;
24.         RenderCam.Render();
25.  
26.         RenderTexture.active = rt;
27.         image.ReadPixels(new Rect(0.0f, 0.0f, width, height), 0, 0);
28.         image.Apply();
29.         tex.mainTexture = image;
30.         RenderTexture.active = null;
31.         RenderCam.targetTexture = null;
32.  
33.     }
34. }

The result:


I just don't know anymore what i'm doing wrong here any help would be very appreciated!

 

Anyone?

 

Did you check whether the render texture is correct? You may expose it as variable. When you double click on it, it will be shown like a texture. This helps you to isolate the issue further.
The other option is certainly that the scale of your UITexture is not correct. Did you check the border and uvRect of your UITexture?