GGJ_2019/Assets/ThirdParty/AmplifyShaderEditor/Examples/Official/UISpriteFX/UISpriteFX 3.shader

// Made with Amplify Shader Editor
// Available at the Unity Asset Store - http://u3d.as/y3X 
Shader "ASESampleShaders/Sprites/UISpriteFX 3"
{
	Properties
	{
		[PerRendererData] _MainTex ("Sprite Texture", 2D) = "white" {}
		_Color ("Tint", Color) = (1,1,1,1)
		[MaterialToggle] PixelSnap ("Pixel snap", Float) = 0
		[PerRendererData] _AlphaTex ("External Alpha", 2D) = "white" {}
		[Header(UI Sprite Effect Layer)]
		_Fire("Fire", 2D) = "black" {}
		[NoScaleOffset][Normal]_DistortionNormalMap("Distortion Normal Map", 2D) = "bump" {}
		_DistortAmount("Distort Amount", Range( 0 , 1)) = 0
		[NoScaleOffset]_Texture0("Texture 0", 2D) = "white" {}
		[NoScaleOffset]_Flow("Flow", 2D) = "white" {}
		[NoScaleOffset]_EnergyFlow("Energy Flow", 2D) = "white" {}
		[NoScaleOffset]_FlowDirection("Flow Direction", 2D) = "white" {}
		[NoScaleOffset]_Rotation("Rotation", 2D) = "black" {}
		[NoScaleOffset]_RotationMask("Rotation Mask", 2D) = "black" {}
		_RotationPosScale("Rotation Pos Scale", Vector) = (0,0,1,1)
		[NoScaleOffset]_BlendFireMask("Blend Fire Mask", 2D) = "white" {}
		[HideInInspector] _texcoord( "", 2D ) = "white" {}
	}

	SubShader
	{
		Tags
		{ 
			"Queue"="Transparent" 
			"IgnoreProjector"="True" 
			"RenderType"="Transparent" 
			"PreviewType"="Plane"
			"CanUseSpriteAtlas"="True"
			
		}

		Cull Off
		Lighting Off
		ZWrite Off
		Blend One OneMinusSrcAlpha

		
		Pass
		{
		CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag
			#pragma target 3.0
			#pragma multi_compile _ PIXELSNAP_ON
			#pragma multi_compile _ ETC1_EXTERNAL_ALPHA
			#include "UnityCG.cginc"
			#include "UnityShaderVariables.cginc"
			#include "UnityStandardUtils.cginc"


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

			struct v2f
			{
				float4 vertex   : SV_POSITION;
				fixed4 color    : COLOR;
				float2 texcoord  : TEXCOORD0;
				UNITY_VERTEX_OUTPUT_STEREO
			};
			
			uniform fixed4 _Color;
			uniform float _EnableExternalAlpha;
			uniform sampler2D _MainTex;
			uniform sampler2D _AlphaTex;
			uniform sampler2D _Flow;
			uniform sampler2D _FlowDirection;
			uniform float4 _FlowDirection_ST;
			uniform float4 _MainTex_ST;
			uniform sampler2D _Fire;
			uniform sampler2D _DistortionNormalMap;
			uniform float4 _Fire_ST;
			uniform float _DistortAmount;
			uniform sampler2D _BlendFireMask;
			uniform sampler2D _Texture0;
			uniform sampler2D _EnergyFlow;
			uniform float4 _EnergyFlow_ST;
			uniform sampler2D _Rotation;
			uniform float4 _RotationPosScale;
			uniform sampler2D _RotationMask;
			
			v2f vert( appdata_t IN  )
			{
				v2f OUT;
				UNITY_SETUP_INSTANCE_ID(IN);
				UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(OUT);
				
				IN.vertex.xyz +=  float3(0,0,0) ; 
				OUT.vertex = UnityObjectToClipPos(IN.vertex);
				OUT.texcoord = IN.texcoord;
				OUT.color = IN.color * _Color;
				#ifdef PIXELSNAP_ON
				OUT.vertex = UnityPixelSnap (OUT.vertex);
				#endif

				return OUT;
			}

			fixed4 SampleSpriteTexture (float2 uv)
			{
				fixed4 color = tex2D (_MainTex, uv);

#if ETC1_EXTERNAL_ALPHA
				// get the color from an external texture (usecase: Alpha support for ETC1 on android)
				fixed4 alpha = tex2D (_AlphaTex, uv);
				color.a = lerp (color.a, alpha.r, _EnableExternalAlpha);
#endif //ETC1_EXTERNAL_ALPHA

				return color;
			}
			
			fixed4 frag(v2f IN  ) : SV_Target
			{
				float2 uv_FlowDirection = IN.texcoord.xy * _FlowDirection_ST.xy + _FlowDirection_ST.zw;
				float4 tex2DNode14_g583 = tex2D( _FlowDirection, uv_FlowDirection );
				float2 appendResult20_g583 = (float2(tex2DNode14_g583.r , tex2DNode14_g583.g));
				float TimeVar197_g583 = _SinTime.w;
				float2 temp_cast_0 = (TimeVar197_g583).xx;
				float2 temp_output_18_0_g583 = ( appendResult20_g583 - temp_cast_0 );
				float4 tex2DNode72_g583 = tex2D( _Flow, temp_output_18_0_g583 );
				float4 _FlowTint = float4(0,0.213793,1,1);
				float2 uv_MainTex = IN.texcoord.xy * _MainTex_ST.xy + _MainTex_ST.zw;
				float4 temp_output_192_0_g582 = ( tex2D( _MainTex, uv_MainTex ) * _Color );
				float2 uv_Fire = IN.texcoord.xy * _Fire_ST.xy + _Fire_ST.zw;
				float2 MainUvs222_g582 = uv_Fire;
				float4 tex2DNode65_g582 = tex2D( _DistortionNormalMap, MainUvs222_g582 );
				float4 appendResult82_g582 = (float4(0.0 , tex2DNode65_g582.g , 0.0 , tex2DNode65_g582.r));
				float2 temp_output_84_0_g582 = (UnpackScaleNormal( appendResult82_g582 ,_DistortAmount )).xy;
				float2 panner179_g582 = ( MainUvs222_g582 + 1.0 * _Time.y * float2( 0,-0.1 ));
				float2 temp_output_71_0_g582 = ( temp_output_84_0_g582 + panner179_g582 );
				float4 tex2DNode96_g582 = tex2D( _Fire, temp_output_71_0_g582 );
				float2 uv_BlendFireMask232_g582 = IN.texcoord.xy;
				float4 temp_output_192_0_g583 = ( temp_output_192_0_g582 + ( ( tex2DNode96_g582 * tex2DNode96_g582.a * tex2D( _BlendFireMask, uv_BlendFireMask232_g582 ).g ) * (temp_output_192_0_g582).a ) );
				float4 temp_output_192_0_g585 = ( ( ( tex2DNode72_g583 * tex2DNode14_g583.a ) * _FlowTint ) + temp_output_192_0_g583 );
				float2 uv_EnergyFlow = IN.texcoord.xy * _EnergyFlow_ST.xy + _EnergyFlow_ST.zw;
				float4 tex2DNode14_g585 = tex2D( _EnergyFlow, uv_EnergyFlow );
				float2 appendResult20_g585 = (float2(tex2DNode14_g585.r , tex2DNode14_g585.g));
				float2 appendResult753 = (float2(_SinTime.y , _SinTime.x));
				float2 temp_output_18_0_g585 = ( appendResult20_g585 - appendResult753 );
				float4 tex2DNode72_g585 = tex2D( _Texture0, temp_output_18_0_g585 );
				float4 temp_output_192_0_g584 = ( temp_output_192_0_g585 + ( ( ( tex2DNode72_g585 * tex2DNode14_g585.a ) * _FlowTint ) * (temp_output_192_0_g585).a ) );
				float4 temp_output_57_0_g584 = _RotationPosScale;
				float2 temp_output_2_0_g584 = (temp_output_57_0_g584).zw;
				float2 temp_cast_1 = (1.0).xx;
				float2 temp_output_13_0_g584 = ( ( ( IN.texcoord.xy + (temp_output_57_0_g584).xy ) * temp_output_2_0_g584 ) + -( ( temp_output_2_0_g584 - temp_cast_1 ) * 0.5 ) );
				float TimeVar197_g584 = _Time.y;
				float cos17_g584 = cos( TimeVar197_g584 );
				float sin17_g584 = sin( TimeVar197_g584 );
				float2 rotator17_g584 = mul( temp_output_13_0_g584 - float2( 0.5,0.5 ) , float2x2( cos17_g584 , -sin17_g584 , sin17_g584 , cos17_g584 )) + float2( 0.5,0.5 );
				float4 tex2DNode97_g584 = tex2D( _Rotation, rotator17_g584 );
				float2 temp_cast_2 = (1.0).xx;
				float temp_output_115_0_g584 = step( ( (temp_output_13_0_g584).y + -0.5 ) , 0.0 );
				float lerpResult125_g584 = lerp( 1.0 , tex2D( _RotationMask, IN.texcoord.xy ).g , ( 1.0 - temp_output_115_0_g584 ));
				
				fixed4 c = ( temp_output_192_0_g584 + ( ( ( tex2DNode97_g584 * lerpResult125_g584 * tex2DNode97_g584.a ) * float4(0,0.3379312,1,1) ) * (temp_output_192_0_g584).a ) );
				c.rgb *= c.a;
				return c;
			}
		ENDCG
		}
	}
	CustomEditor "ASEMaterialInspector"
}
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