// Licensed under CC0, No Rights Reserved
Shader "Custom/TransparentCutoutDoubleSidedDiffuseShader" {
  Properties {
    _Color ("Color", Color) = (1, 1, 1, 1)
    _Alpha ("Alpha Map", 2D) = "white" {}
    _Normal ("Normal Map", 2D) = "bump" {}
    _Cutout ("Cutout", Range(0, 1)) = 0.5
  }
  SubShader {
    Tags {
      "Queue"="AlphaTest"
      "IgnoreProjector"="True"
      "RenderType"="TransparentCutout"
    }
    LOD 200
    Cull Off
    Lighting On
    Blend SrcAlpha OneMinusSrcAlpha
    CGPROGRAM
    #pragma surface surf Lambert alphatest:_Cutout addshadow
    #pragma target 3.0
    struct Input {
      float2 uv_Normal;
      float2 uv_Alpha;
    };
    fixed4 _Color;
    sampler2D _Normal;
    sampler2D _Alpha;
    UNITY_INSTANCING_BUFFER_START(Props)
    UNITY_INSTANCING_BUFFER_END(Props)
    void surf (Input IN, inout SurfaceOutput o) {
      fixed4 norm = tex2D (_Normal, IN.uv_Normal);
      fixed4 alpha = tex2D (_Alpha, IN.uv_Alpha);
      o.Albedo = _Color;
      o.Alpha = alpha.a;
      o.Normal = UnpackNormal(norm);
    }
    ENDCG
  }
  FallBack "Transparent/Cutout/Diffuse"
}