Shader "Hog's shaders/BumpSpec_Twoside2" {
    Properties{
         _Color("Main Color", Color) = (1,1,1,1)
         _SpecColor("Specular Color", Color) = (0.5, 0.5, 0.5, 1)
         _Shininess("Shininess", Range(0.03, 1)) = 0.078125
         _MainTex("Base (RGB) Gloss (A)", 2D) = "white" {}
         _BumpMap("Normalmap", 2D) = "bump" {}
         _BackColor("Back Main Color", Color) = (1,1,1,1)
         _BackMainTex("Back Base (RGB) Gloss (A)", 2D) = "white" {}
    }
        SubShader{
             Tags { "RenderType" = "Opaque" }
             LOD 400
             Cull back

        CGPROGRAM
        #pragma surface surf BlinnPhong


        sampler2D _MainTex;
        sampler2D _BumpMap;
        fixed4 _Color;
        half _Shininess;

        struct Input {
             float2 uv_MainTex;
             float2 uv_BumpMap;
        };

        void surf(Input IN, inout SurfaceOutput o) {
             fixed4 tex = tex2D(_MainTex, IN.uv_MainTex);
             o.Albedo = tex.rgb * _Color.rgb;
             o.Gloss = tex.a;
             o.Alpha = tex.a * _Color.a;
             o.Specular = _Shininess;
             o.Normal = UnpackNormal(tex2D(_BumpMap, IN.uv_BumpMap));
        }
ENDCG

     Cull front

CGPROGRAM
#pragma surface surf Lambert

sampler2D _BackMainTex;
fixed4 _BackColor;

struct Input {
     float2 uv_BackMainTex;
};

void surf(Input IN, inout SurfaceOutput o) {
     fixed4 c = tex2D(_BackMainTex, IN.uv_BackMainTex) * _BackColor;
     o.Albedo = c.rgb;
     o.Alpha = c.a;
}
ENDCG
    }
        FallBack "Specular"
}