RunnerSanta2019/Assets/Assetss/NGUI/Resources/Shaders/GUI - Text Shader (SoftClip).shader

// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'

Shader "GUI/Text Shader (SoftClip)" 
{
	Properties
	{
		_MainTex ("Alpha (A)", 2D) = "white" {}
	}

	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
			AlphaTest Greater .01
			Blend SrcAlpha OneMinusSrcAlpha

			CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag

			#include "UnityCG.cginc"

			sampler2D _MainTex;
			float4 _MainTex_ST;
			float2 _ClipSharpness = float2(20.0, 20.0);

			struct appdata_t
			{
				float4 vertex : POSITION;
				half4 color : COLOR;
				float2 texcoord : TEXCOORD0;
			};

			struct v2f
			{
				float4 vertex : POSITION;
				half4 color : COLOR;
				float2 texcoord : TEXCOORD0;
				float2 worldPos : TEXCOORD1;
			};

			v2f vert (appdata_t v)
			{
				v2f o;
				o.vertex = UnityObjectToClipPos(v.vertex);
				o.color = v.color;
				o.texcoord = v.texcoord;
				o.worldPos = TRANSFORM_TEX(v.vertex.xy, _MainTex);
				return o;
			}

			half4 frag (v2f IN) : COLOR
			{
				// Softness factor
				float2 factor = (float2(1.0, 1.0) - abs(IN.worldPos)) * _ClipSharpness;
			
				// Sample the texture
				half4 col = IN.color;
				col.a *= tex2D(_MainTex, IN.texcoord).a;
				col.a *= clamp( min(factor.x, factor.y), 0.0, 1.0);

				return col;
			}
			ENDCG
		}
	}
	
	SubShader
	{
		LOD 100

		Tags
		{
			"Queue" = "Transparent"
			"IgnoreProjector" = "True"
			"RenderType" = "Transparent"
		}
		
		Pass
		{
			Cull Off
			Lighting Off
			ZWrite Off
			Fog { Mode Off }
			ColorMask RGB
			AlphaTest Greater .01
			Blend SrcAlpha OneMinusSrcAlpha
			ColorMaterial AmbientAndDiffuse
			
			SetTexture [_MainTex]
			{
				Combine Texture * Primary
			}
		}
	}
}