Shader "MY/Effect/TransparentRim" {
	Properties{
		_RimColor("Rim Color", Color) = (0.5,0.5,0.5,0.5)
		_InnerColor("Inner Color", Color) = (0.5,0.5,0.5,0.5)
		_InnerColorPower("Inner Color Power", Range(0, 1)) = 0.5
		_RimPower("Rim Power", Range(0, 5)) = 2.5
		_AlphaPower("Alpha Rim Power", Range(0, 8)) = 4
		_AllPower("All Power", Range(0, 10)) = 1
	}

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

			CGPROGRAM
			#pragma surface surf Lambert alpha
			struct Input {
				float3 viewDir;
				INTERNAL_DATA
			};
			float4 _RimColor;
			float _RimPower;
			float _AlphaPower;
			float _AlphaMin;
			float _InnerColorPower;
			float _AllPower;
			float4 _InnerColor;
			void surf(Input IN, inout SurfaceOutput o) {
				half rim = 1.0 - saturate(dot(normalize(IN.viewDir), o.Normal));
				o.Emission = _RimColor.rgb * pow(rim, _RimPower)*_AllPower + (_InnerColor.rgb * 2 * _InnerColorPower);
				o.Alpha = (pow(rim, _AlphaPower))*_AllPower;
			}
			ENDCG
	}
		Fallback "VertexLit"
}