VR/Assets/Prefabs/OVR Scene Manager Overrides/Picture/WallArt.cs

using System.Collections;
using UnityEngine;
using UnityEngine.Networking;

public class WallArt : MonoBehaviour
{
    public GameObject outsideCameraPrefab;

    public Transform window;
    private Camera outsideCameraInstance;
    public MeshRenderer meshRenderer;
    private OVRCameraRig ovrCameraRig;

    private RenderTexture renderTexture;
    private Material material;

    // Start is called before the first frame update
    void Start()
    {
        var randomNumber = Random.Range(10000, 99999);
        MarcsWebLogger.Log($"{randomNumber}-start");

        renderTexture = new RenderTexture(256, 256, 0)
        {
            dimension = UnityEngine.Rendering.TextureDimension.Tex2D,
            wrapMode = TextureWrapMode.Clamp,
            filterMode = FilterMode.Bilinear,
            enableRandomWrite = false,
            useDynamicScale = false,
            useMipMap = false,
            depthStencilFormat = UnityEngine.Experimental.Rendering.GraphicsFormat.D24_UNorm_S8_UInt,
        };
        MarcsWebLogger.Log($"{randomNumber}-1");

        GameObject camera = Instantiate(outsideCameraPrefab, transform.position, Quaternion.identity);
        MarcsWebLogger.Log($"{randomNumber}-1.1");

        outsideCameraInstance = camera.GetComponent<Camera>();
        MarcsWebLogger.Log($"{randomNumber}-2");

        try
        {
            // Attempt to set the target texture
            outsideCameraInstance.targetTexture = renderTexture;
        }
        catch (System.Exception e)
        {
            // Handle any exceptions that may occur
            Debug.LogError("An error occurred: " + e.Message);
        }
        MarcsWebLogger.Log($"{randomNumber}-3");

        // Set the initial rotation of the camera
        outsideCameraInstance.transform.rotation = Quaternion.Euler(
            Random.Range(0f, 360f),
            Random.Range(0f, 360f),
            Random.Range(0f, 360f)
        );
        MarcsWebLogger.Log($"{randomNumber}-4");

        material = new Material(Shader.Find("Standard"));
        MarcsWebLogger.Log($"{randomNumber}-5");

        material.mainTexture = renderTexture;
        MarcsWebLogger.Log($"{randomNumber}-6");
        meshRenderer.material = material;
        MarcsWebLogger.Log($"{randomNumber}-7");
        ovrCameraRig = FindObjectOfType<OVRCameraRig>();
    }

    // Update is called once per frame
    void Update()
    {
        // Check if the cameraRig is assigned
        if (ovrCameraRig == null) return;

        outsideCameraInstance.transform.position = ovrCameraRig.centerEyeAnchor.position;
        outsideCameraInstance.transform.LookAt(window);
    }
}