Shader "BlenderesHighlight" {
    Properties {
        _Color ("Main Color", Color) = (1,1,1,1) 
        _OutlineColor ("Outline Color", Color) = (0,0,0,1)
        _Outline ("Outline width", Range (0.002, 0.03)) = 0.01 
        _MainTex ("Base (RGB)", 2D) = "white" { }
    }
    SubShader {
        Tags { "RenderType"="Opaque" }
        UsePass "Toon/Basic/BASE"
        Pass {
            Name "OUTLINE"
            Tags { "LightMode" = "Always" }
			CGPROGRAM

			#pragma vertex vert

			struct appdata {
			    float4 vertex;
			    float3 normal;
			};

			struct v2f {
			    float4 pos : POSITION;
			    float4 color : COLOR;
			    float fog : FOGC;
			};

			uniform float _Outline;
			uniform float4 _OutlineColor;

			v2f vert(appdata v) {
			    v2f o;
			    o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
			    float3 norm = mul ((float3x3)UNITY_MATRIX_MV, v.normal);
			    norm.x *= UNITY_MATRIX_P[0][0];
			    norm.y *= UNITY_MATRIX_P[1][1];
			    o.pos.xy += norm.xy * _Outline;
			    o.fog = o.pos.z;
			    o.color = _OutlineColor;
			    return o;
			}

			ENDCG

            //Color (0,0,0,0)
            Cull Front
            ZWrite On
            ColorMask RGB
            Blend SrcAlpha OneMinusSrcAlpha
            SetTexture [_MainTex] { combine primary }
        }
    }
    Fallback "Diffuse"
}