My Augmented Reality + 360 view scripts using Unity3D and Vuforia SDK

AndroidBackButtonScript.cs

/*
Scene		: Brosur_Test
Component	: TouchScreen
*/


using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class AndroidBackButtonScript : MonoBehaviour {

	// Use this for initialization
	void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        if (Input.GetKeyDown(KeyCode.Escape))
        {
            Application.Quit();
        }
    }
}

BackButtonScript.cs

/*
Scene		: 360_Test
Component	: TouchScreen

*/

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class BackButtonScript : MonoBehaviour {

	// Use this for initialization
	void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        if (Input.GetKeyDown(KeyCode.Escape)) 
        {
            SceneManager.LoadScene("Brosur_Test", LoadSceneMode.Single);
        }
    }
}

ShaderCode

// this shader is used for inverting image of 360 view in a sphere
Shader "Unlit/360Shader"
{
   Properties
   {
       _MainTex ("Base (RGB)", 2D) = "white" {}
       _Color ("Main Color", Color) = (1,1,1,0.5)
   }
   SubShader 
   {
      Tags { "RenderType" = "Opaque" }
      //This is used to print the texture inside of the sphere
      Cull Front
      CGPROGRAM
      #pragma surface surf SimpleLambert
      half4 LightingSimpleLambert (SurfaceOutput s, half3 lightDir, half atten)
      {
         half4 c;
         c.rgb = s.Albedo;
         return c;
      }
      
      sampler2D _MainTex;
      struct Input
      {
         float2 uv_MainTex;
         float4 myColor : COLOR;
      };
 
      fixed3 _Color;
      void surf (Input IN, inout SurfaceOutput o)
      {
         //This is used to mirror the image correctly when printing it inside of the sphere
         IN.uv_MainTex.x = 1 - IN.uv_MainTex.x;
         fixed3 result = tex2D(_MainTex, IN.uv_MainTex)*_Color;
         o.Albedo = result.rgb;
         o.Alpha = 1;
      }
      ENDCG
   }
   Fallback "Diffuse"
}

vButtonScript.cs

/*
Scene		: Brosur_Test
Component	: BrosurTarget
This is the code for virtual button actions.
In this project, the virtual button linked to the 360 view scene
*/


using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using Vuforia;


public class vButtonScript : MonoBehaviour, IVirtualButtonEventHandler {

    private GameObject vButton;

	// Use this for initialization
	void Start () {
        vButton = GameObject.Find("vButton360");
        vButton.GetComponent<VirtualButtonBehaviour>().RegisterEventHandler(this);
	}

    public void OnButtonPressed (VirtualButtonAbstractBehaviour vb)
    {
        SceneManager.LoadScene("360_Test", LoadSceneMode.Single);
    }

    public void OnButtonReleased(VirtualButtonAbstractBehaviour vb)
    {

    }
}