Прозрачный двухсторонний шейдер

Properties {
    _Color ("Main Color", Color) = (1,1,1,1)
    _MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
}
 
SubShader
{
    Ztest NotEqual
    Tags {"Queue"="Geometry+1" "IgnoreProjector"="True" "RenderType"="Transparent"}
    LOD 200
 
    CGPROGRAM
    #pragma surface surf Lambert alpha
   
    sampler2D _MainTex;
    fixed4 _Color;
   
    struct Input {
        float2 uv_MainTex;
    };
   
    void surf (Input IN, inout SurfaceOutput o) {
        fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;
        o.Albedo = c.rgb;
        o.Alpha = c.a;
    }
    ENDCG
    }

Shader "Custom/DoubleVision" {
    Properties {
        _Color ("Main Color", Color) = (1,1,1,1)
        _MainTex ("Diffuse (RGB) Alpha (A)", 2D) = "white" {}
    }

    SubShader {
 		Cull off
        Blend SrcAlpha OneMinusSrcAlpha
 
        Tags { "Queue" = "Transparent" "IgnoreProjector" = "True" "RenderType" = "Transparent"}
 
        LOD 200
        Pass {
            CGPROGRAM
 
                #pragma vertex vert
 
                #pragma fragment frag
 
                #pragma multi_compile_builtin
 
                #pragma fragmentoption ARB_precision_hint_fastest

                #include "UnityCG.cginc"
                struct v2f
                {
                    float4  pos : SV_POSITION;
                    float2  uv : TEXCOORD0;
                };
                v2f vert (appdata_base v)
                {
                    v2f o;
                    o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
                    o.uv = v.texcoord.xy;
                    return o;
                }

                sampler2D _MainTex;
                float4 _Color;
                fixed4 frag(v2f i) : COLOR
                {
                    fixed4 result = tex2D(_MainTex, i.uv) * _Color;
                    return result;
                }
            ENDCG
        }
    }
    FallBack "Transparent/Cutout/VertexLit"
}