Unity ShaderLab 标准结构

        
Shader "Name"
{
        Properties
        {
        
        }
        SubShader
        {
           Tags{....}
           Pass
          {
               Name "Name"
               Render Setup
               Tags{...}
                //Code
             
           }
        }
        FallBack "ShaderName"
        CustomEditor "MyCustomEditor"
}