using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using OpenCVForUnity.CoreModule;
using OpenCVForUnity.ImgprocModule;
using Vuforia;

public class VideoBGScript2 : MonoBehaviour
{
    Mat cameraImageMat;
    Mat cameraImageGrayMat = new Mat();

    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        MatDisplay.SetCameraFoV(41.5f);

        Image cameraImage = CameraDevice.Instance.GetCameraImage(Image.PIXEL_FORMAT.RGBA8888);
        
        if (cameraImage != null) {
            if (cameraImageMat == null) {
                cameraImageMat = new Mat(cameraImage.Height, cameraImage.Width, CvType.CV_8UC4);
            }
            cameraImageMat.put(0,0, cameraImage.Pixels);

            Imgproc.cvtColor(cameraImageMat, cameraImageGrayMat, Imgproc.COLOR_BGR2GRAY);

            MatDisplay.DisplayMat(cameraImageGrayMat, MatDisplaySettings.FULL_BACKGROUND);

        }

        Shader.SetGlobalVector("_NoiseVector", new Vector2(Random.value, Random.value));
        //Shader.SetGlobalFloat("_NoiseScale", Random.value);
        //Shader.SetGlobalFloat("_NoiseOffset", Random.value);
    }
}