MREdustryXR/Assets/BlurScreen/GaussianBlur/Example/UIWindowBase.cs

using UnityEngine;
using UnityEngine.UI;
using UnityEngine.EventSystems;
using System.Collections;

public class UIWindowBase : MonoBehaviour, IDragHandler
{
	RectTransform m_transform = null;
	
	// Use this for initialization
	void Start () {
		m_transform = GetComponent<RectTransform>();
	}
	
	public void OnDrag(PointerEventData eventData)
	{
		m_transform.position += new Vector3(eventData.delta.x, eventData.delta.y);
		
		// magic : add zone clamping if's here.
	}
	
	public void ChangeStrength(float value) {
		GetComponent<Image>().material.SetFloat("_Size", value);
	}

	public void ChangeVibrancy(float value) {
		GetComponent<Image>().material.SetFloat("_Vibrancy", value);
	}
}