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

public class BlueController : MonoBehaviour
{
    public float iterationsTargetValue = 4;
    public float blurSpreadTargetValue = 2.303f;
    public float downSampleTargetValue = 4;
    public GaussianBlur gaussianBlur;

    private float iterationsOrginValue = 4;
    private float blurSpreadOrginValue = 2.303f;
    private float downSampleOrginValue = 4;

    private bool begin;

    private float startTime = 0;
    private void OnEnable()
    {
        iterationsOrginValue = gaussianBlur.iterations;
        blurSpreadOrginValue = gaussianBlur.blurSpread;
        downSampleOrginValue = gaussianBlur.downSample;
        begin = true;
        startTime = Time.time;
    }

    private void Update()
    {
         if(begin)
        {
            gaussianBlur.iterations = (int)Mathf.Lerp(iterationsOrginValue, iterationsTargetValue, Time.time - startTime);
            gaussianBlur.blurSpread = (int)Mathf.Lerp(blurSpreadOrginValue, blurSpreadTargetValue, Time.time - startTime);
            gaussianBlur.downSample = (int)Mathf.Lerp(downSampleOrginValue, downSampleTargetValue, Time.time - startTime);
        }
    }

    private void OnDisable()
    {
        begin = false;
    }
}