Shader "Custom/Debug Grid" {
    Properties
    {
        _Color("Color", Color) = (1,1,1,1)
        [NoScaleOffset]_MainTex("Main texture", 2D) = "white" {}
         _Repeatance("Repeatance",float) = 1.0
    }

    SubShader {
        Tags { "RenderType" = "Transparent" "Queue" = "Transparent" }

        CGPROGRAM
        #pragma surface surf Standard vertex:vert
        #pragma target 3.0

        sampler2D _MainTex;
         struct vertexInput {
            float4 vertex : POSITION;
            float3 normal : NORMAL;
            float4 tangent : TANGENT;

         };

        struct Input {
            float3 worldPos;
            float4 vert;
            float3 normal;
        };

        half _Repeatance;
        fixed4 _Color;

        void vert (inout vertexInput v, out Input o) {
          o.worldPos= mul(unity_ObjectToWorld,v.vertex).xyz;
          o.vert = v.vertex;
          o.normal = v.normal;
        }

        void surf (Input IN, inout SurfaceOutputStandard o) {
            float2 uv = (IN.worldPos.xz * IN.normal.y + IN.worldPos.xy * IN.normal.z + IN.worldPos.yz * IN.normal.x) * _Repeatance;
            fixed4 c = tex2D (_MainTex, uv) * _Color;
            o.Albedo = c.rgb;
            o.Alpha = _Color.a;
        }
        ENDCG
    }
    FallBack "Diffuse"
}