PlumberUltimateAds/Assets/2DxFX/Resources/2dxfx_AL/_2dxFX_AL_4Gradients.shader

//////////////////////////////////////////////
/// 2DxFX - 2D SPRITE FX - by VETASOFT 2016 //
/// http://unity3D.vetasoft.com/            //
//////////////////////////////////////////////

Shader "2DxFX/AL/4Gradients"
{

	Properties
	{
		[HideInInspector] _MainTex("Sprite Texture", 2D) = "white" {}
		_Color("_Color", Color) = (1,1,1,1)
		_Color1("_Color1", Color) = (1,1,1,1)
		_Color2("_Color2", Color) = (1,1,1,1)
		_Color3("_Color3", Color) = (1,1,1,1)
		_Color4("_Color4", Color) = (1,1,1,1)
			[HideInInspector]_SrcBlend("_SrcBlend", Float) = 0
			[HideInInspector]_DstBlend("_DstBlend", Float) = 0
			[HideInInspector]_BlendOp("_BlendOp",Float) = 0
			[HideInInspector]_Z("_Z", Float) = 0
	}

		SubShader
	{

	Tags
	{
		"IgnoreProjector" = "True"
		"RenderType" = "TransparentCutout"
		"PreviewType" = "Plane"
		"CanUseSpriteAtlas" = "True"
	
	}

		Cull Off
		Lighting Off
		ZWrite [_Z]
		
		BlendOp [_BlendOp]
		Blend [_SrcBlend] [_DstBlend]

		CGPROGRAM

	#pragma surface surf Lambert vertex:vert nofog keepalpha addshadow fullforwardshadows
	
	

	sampler2D _MainTex;
	float4 _Color;
	float4 _Color1;
	float4 _Color2;
	float4 _Color3;
	float4 _Color4;
	float _Alpha;

	struct Input
	{
		float2 uv_MainTex;
		float4 color;
	};

	void vert(inout appdata_full v, out Input o)
	{
		v.vertex = UnityPixelSnap(v.vertex);
		UNITY_INITIALIZE_OUTPUT(Input, o);
		o.color = v.color * _Color;
	}

	void surf(Input IN, inout SurfaceOutput o)
	{

		float2  p = IN.uv_MainTex;
		float4 c = tex2D(_MainTex,p) * IN.color;

		float alpha = c.a;
	
		float4 colorA = lerp(_Color3,_Color4,p.x*1.3);
		float4 colorB = lerp(_Color1,_Color2,p.x*1.3);
		float4 colorC = lerp(colorA,colorB,p.y*1.3);
		c = lerp(c,colorC, colorC.a);
		c.a *= alpha;
		c.a *= (1 - _Alpha);
		o.Albedo = c.rgb * c.a;
		o.Alpha = c.a;
		clip(o.Alpha - 0.05);
	}
	ENDCG
	}

		Fallback "Sprites-Defaultt"
}