Retro VFX! (also airboarder works now) (#780)

* Super Retro VFX!

* Updated Screen Jump default

* also airboarder works now

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Co-authored-by: minenice55 <star.elementa@gmail.com>

Assets/X-PostProcessing/Effects/DualBoxBlur/Shader/DualBoxBlur.shader

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+
+//----------------------------------------------------------------------------------------------------------
+// X-PostProcessing Library
+// https://github.com/QianMo/X-PostProcessing-Library
+// Copyright (C) 2020 QianMo. All rights reserved.
+// Licensed under the MIT License 
+// You may not use this file except in compliance with the License.You may obtain a copy of the License at
+// http://opensource.org/licenses/MIT
+//----------------------------------------------------------------------------------------------------------
+
+Shader "Hidden/X-PostProcessing/DualBoxBlur"
+{
+	HLSLINCLUDE
+	
+	#include "../../../Shaders/StdLib.hlsl"
+	#include "../../../Shaders/XPostProcessing.hlsl"
+	
+	half4 _BlurOffset;
+
+	half4 BoxFilter_4Tap(TEXTURE2D_ARGS(tex, samplerTex), float2 uv, float2 texelSize)
+	{
+		float4 d = texelSize.xyxy * float4(-1.0, -1.0, 1.0, 1.0);
+		
+		half4 s = 0;
+		s = SAMPLE_TEXTURE2D(tex, samplerTex, uv + d.xy) * 0.25h;  // 1 MUL
+		s += SAMPLE_TEXTURE2D(tex, samplerTex, uv + d.zy) * 0.25h; // 1 MAD
+		s += SAMPLE_TEXTURE2D(tex, samplerTex, uv + d.xw) * 0.25h; // 1 MAD
+		s += SAMPLE_TEXTURE2D(tex, samplerTex, uv + d.zw) * 0.25h; // 1 MAD
+		
+		return s;
+	}
+	
+
+	float4 FragBoxBlur(VaryingsDefault i): SV_Target
+	{
+		return BoxFilter_4Tap(TEXTURE2D_PARAM(_MainTex, sampler_MainTex), i.texcoord, _BlurOffset.xy).rgba;
+	}
+	
+	float4 FragCombine(VaryingsDefault i): SV_Target
+	{
+		return SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.texcoordStereo);
+	}
+	
+	ENDHLSL
+	
+	SubShader
+	{
+		Cull Off ZWrite Off ZTest Always
+		
+		Pass
+		{
+			HLSLPROGRAM
+			
+			#pragma vertex VertDefault
+			#pragma fragment FragBoxBlur
+			
+			ENDHLSL
+			
+		}
+		
+		Pass
+		{
+			HLSLPROGRAM
+			
+			#pragma vertex VertDefault
+			#pragma fragment FragCombine
+			
+			ENDHLSL
+			
+		}
+	}
+}

Assets/X-PostProcessing/Effects/DualBoxBlur/Shader/DualBoxBlur.shader.meta

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+guid: 62bec766fb9f11f428d8a5e2e11a61eb
+ShaderImporter:
+  externalObjects: {}
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: