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

namespace BFEditor.Resource
{	
	public class UIBrightGUI : ShaderGUI
	{
	    float brightness;
	    public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] properties)
	    {
	        Material mat = materialEditor.target as Material;
	        EditorGUI.BeginChangeCheck();
	        brightness = mat.GetFloat("_Brightness");
	        brightness = EditorGUILayout.FloatField("Brightness", brightness);
	        if (EditorGUI.EndChangeCheck())
	        {
	            mat.SetFloat("_Brightness", brightness);
	        }
	    }
	}
}