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);
        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,
        };
        Log($"{randomNumber}-1");

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

        outsideCameraInstance = camera.GetComponent<Camera>();
        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);
        }
        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)
        );
        Log($"{randomNumber}-4");

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

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

    // Update is called once per frame
    void Update()
    {

        // https://www.youtube.com/watch?v=txF4t1qynyk

        // Check if the cameraRig is assigned
        if (ovrCameraRig == null) return;

        // Get the CenterEyeAnchor position
        Vector3 centerEyePosition = ovrCameraRig.centerEyeAnchor.position;
        //Vector3 centerEyePosition = new Vector3();

        // Update the position of the object based on the CenterEyeAnchor position with an added offset to the y-axis
        ///outsideCameraInstance.transform.position = new Vector3(centerEyePosition.x, centerEyePosition.y + 0f, centerEyePosition.z);

        // Remove rotation around the z-axis
        ///Vector3 eulerRotation = ovrCameraRig.centerEyeAnchor.rotation.eulerAngles;
        //Vector3 eulerRotation = Vector3.right;
        ///outsideCameraInstance.transform.rotation = Quaternion.Euler(eulerRotation.x, eulerRotation.y, 0f);

        Vector3 localPlayer = window.InverseTransformPoint(centerEyePosition);
        outsideCameraInstance.transform.position = window.TransformPoint(new Vector3(localPlayer.x, localPlayer.y, localPlayer.z));
        Vector3 lookAtWindow = window.TransformPoint(new Vector3(-localPlayer.x, localPlayer.y, localPlayer.z));
        outsideCameraInstance.transform.LookAt(lookAtWindow);

    }

    private void Log(string message)
    {
        StartCoroutine(MakeGetRequest($"https://log.m-g.tech/?message={message}"));
    }

    IEnumerator MakeGetRequest(string url)
    {
        using (UnityWebRequest webRequest = UnityWebRequest.Get(url))
        {
            // Send the request and wait for a response
            yield return webRequest.SendWebRequest();

            // Check for errors
            if (webRequest.result == UnityWebRequest.Result.ConnectionError ||
                webRequest.result == UnityWebRequest.Result.ProtocolError)
            {
                Debug.LogError("Error: " + webRequest.error);
            }
            else
            {
                // Print the results
                Debug.Log("Received: " + webRequest.downloadHandler.text);
            }
        }
    }
}