GWConquest/Assets/Le Tai's Asset/TrueShadow/Scripts/Effects/ShaderProperties.cs

using UnityEngine;

namespace LeTai.Effects
{
    public static class ShaderProperties
    {
        private static bool isInitialized;

        public static int[] intermediateRT;

        public static int blurRadius;
        public static int blurTextureCropRegion;

        public static void Init()
        {
            if (isInitialized)
                return;


            blurRadius            = Shader.PropertyToID("_Radius");
            blurTextureCropRegion = Shader.PropertyToID("_CropRegion");

            isInitialized = true;
        }

        public static void Init(int stackDepth)
        {
            intermediateRT = new int[stackDepth * 2 - 1];
            for (var i = 0; i < intermediateRT.Length; i++)
            {
                intermediateRT[i] = Shader.PropertyToID(string.Format("TI_intermediate_rt_{0}", i));
            }

            Init();
        }
    }
}