ylsj/Assets/Resources/Shaders/sha_skill_grey.shader

Shader "Custom/MySkillIconGrey" {
    Properties{
		_MainTex("Base (RGB)", 2D) = "red" {}
	_FlashColor("Flash Color", Color) = (1,1,1,1)
	}
		SubShader
	{
		Tags{ "Queue" = "Transparent" "RenderType" = "Transparent" }

		CGPROGRAM
#pragma surface surf Lambert alpha exclude_path:prepass noforwardadd  

		sampler2D _MainTex;
	float4 _FlashColor;

	struct Input
	{
		half2 uv_MainTex;
	};

	void surf(Input IN, inout SurfaceOutput o)
	{
		half4 texCol = tex2D(_MainTex, IN.uv_MainTex);
		//o.Albedo = texCol;
		o.Albedo = texCol.rgb + _FlashColor.rgb;
		o.Albedo.r = texCol.rgb.r + texCol.rgb.g + texCol.rgb.b;
		//(texCol.rgb.r + texCol.rgb.g + texCol.rgb.b) / 3;
		//o.Albedo.g =
		//o.Albedo.b = 

		//o.Alpha.r = 1;
		o.Alpha = texCol.a;
		//fixed4 col = tex2D(_MainTex, IN.uv);
		//col.rgb *= _Color.rgb;
		//o.Albedo = col.rgb;
		//UNITY_APPLY_FOG(i.fogCoord, col);

	}

	ENDCG
	}

		FallBack "Unlit/Transparent"
}