modified maps

modified maps

Assets/NatureStarterKit2/Standard Assets/Effects/ImageEffects/Shaders/RadialBlur.shader

@@ -0,0 +1,73 @@
+// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
+
+Shader "Hidden/RadialBlur" 
+{
+	Properties {
+		_MainTex ("Base (RGB)", 2D) = "" {}
+	}
+	
+	// Shader code pasted into all further CGPROGRAM blocks
+	CGINCLUDE
+		
+	#include "UnityCG.cginc"
+	
+	struct v2f {
+		float4 pos : SV_POSITION;
+		float2 uv : TEXCOORD0;
+		float2 blurVector : TEXCOORD1;
+	};
+		
+	sampler2D _MainTex;
+	
+	float4 _BlurRadius4;
+	float4 _SunPosition;
+
+	float4 _MainTex_TexelSize;
+		
+	v2f vert( appdata_img v ) {
+		v2f o;
+		o.pos = UnityObjectToClipPos(v.vertex);
+		o.uv.xy =  v.texcoord.xy;
+		
+		o.blurVector = (_SunPosition.xy - v.texcoord.xy) * _BlurRadius4.xy;	
+		
+		return o; 
+	}
+	
+	#define SAMPLES_FLOAT 6.0f
+	#define SAMPLES_INT 6
+	
+	half4 frag(v2f i) : SV_Target 
+	{
+		half4 color = half4(0,0,0,0);
+				
+		for(int j = 0; j < SAMPLES_INT; j++)   
+		{	
+			half4 tmpColor = tex2D(_MainTex, i.uv.xy);
+			color += tmpColor;
+			
+			i.uv.xy += i.blurVector; 	
+		}
+		
+		return color / SAMPLES_FLOAT;
+	}
+
+	ENDCG
+	
+Subshader 
+{
+ Blend One Zero
+ Pass {
+	  ZTest Always Cull Off ZWrite Off
+
+      CGPROGRAM
+      #pragma vertex vert
+      #pragma fragment frag
+      
+      ENDCG
+  } // Pass
+} // Subshader
+
+Fallback off
+
+} // shader