add

Assets/CoolapeFrame/3rd/NGUI_Enhance/Resources/Shaders/Unlit - Transparent Packed.shader

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+// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
+
+Shader "Unlit/Transparent Packed"
+{
+	Properties
+	{
+		_MainTex ("Base (RGB), Alpha (A)", 2D) = "black" {}
+	}
+
+	SubShader
+	{
+		LOD 200
+
+		Tags
+		{
+			"Queue" = "Transparent"
+			"IgnoreProjector" = "True"
+			"RenderType" = "Transparent"
+		}
+		
+		Pass
+		{
+			Cull Off
+			Lighting Off
+			ZWrite Off
+			Offset -1, -1
+			Fog { Mode Off }
+			ColorMask RGB
+			Blend SrcAlpha OneMinusSrcAlpha
+
+			CGPROGRAM
+			#pragma vertex vert
+			#pragma fragment frag
+
+			#include "UnityCG.cginc"
+
+			sampler2D _MainTex;
+			half4 _MainTex_ST;
+
+			struct appdata_t
+			{
+				float4 vertex : POSITION;
+				half4 color : COLOR;
+				float2 texcoord : TEXCOORD0;
+			};
+
+			struct v2f
+			{
+				float4 vertex : POSITION;
+				half4 color : COLOR;
+				float2 texcoord : TEXCOORD0;
+			};
+
+			v2f o;
+
+			v2f vert (appdata_t v)
+			{
+				o.vertex = UnityObjectToClipPos(v.vertex);
+				o.color = v.color;
+				o.texcoord = v.texcoord;
+				return o;
+			}
+
+			half4 frag (v2f IN) : COLOR
+			{
+				half4 mask = tex2D(_MainTex, IN.texcoord);
+				half4 mixed = saturate(ceil(IN.color - 0.5));
+				half4 col = saturate((mixed * 0.51 - IN.color) / -0.49);
+
+				mask *= mixed;
+				col.a *= mask.r + mask.g + mask.b + mask.a;
+				return col;
+			}
+			ENDCG
+		}
+	}
+	Fallback Off
+}