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}-WallArt_start");

        renderTexture = new RenderTexture(256, 256, 0)
        {
            dimension = UnityEngine.Rendering.TextureDimension.Tex2D,
            wrapMode = TextureWrapMode.Clamp,
            filterMode = FilterMode.Bilinear,
            enableRandomWrite = false,
            useDynamicScale = false,
            useMipMap = false, // true testen
            depthStencilFormat = UnityEngine.Experimental.Rendering.GraphicsFormat.D24_UNorm_S8_UInt,
        };

        GameObject camera = Instantiate(outsideCameraPrefab, transform.position, Quaternion.identity);


        outsideCameraInstance = camera.GetComponent<Camera>();

        // Attempt to set the target texture
        outsideCameraInstance.targetTexture = renderTexture;


        material = new Material(Shader.Find("Standard"));
        material.mainTexture = renderTexture;

        meshRenderer.material = material;
        ovrCameraRig = FindObjectOfType<OVRCameraRig>();

        MarcsWebLogger.Log($"{randomNumber}-WallArt_end");
    }

    // 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);
    }
}