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

* Super Retro VFX!

* Updated Screen Jump default

* also airboarder works now

---------

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

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

@@ -0,0 +1,118 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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/Glitch/ImageBlock"
+{
+	HLSLINCLUDE
+	
+	#include "../../../Shaders/StdLib.hlsl"
+	#include "../../../Shaders/XPostProcessing.hlsl"
+	
+
+	uniform half3 _Params;
+	uniform half4 _Params2;
+	uniform half3 _Params3;
+
+	#define _TimeX _Params.x
+	#define _Offset _Params.y
+	#define _Fade _Params.z
+
+	#define _BlockLayer1_U _Params2.w
+	#define _BlockLayer1_V _Params2.x
+	#define _BlockLayer2_U _Params2.y
+	#define _BlockLayer2_V _Params2.z
+
+	#define _RGBSplit_Indensity _Params3.x
+	#define _BlockLayer1_Indensity _Params3.y
+	#define _BlockLayer2_Indensity _Params3.z
+	
+
+	float randomNoise(float2 seed)
+	{
+		return frac(sin(dot(seed * floor(_TimeX * 30.0), float2(127.1, 311.7))) * 43758.5453123);
+	}
+	
+	float randomNoise(float seed)
+	{
+		return randomNoise(float2(seed, 1.0));
+	}
+	
+	float4 Frag(VaryingsDefault i): SV_Target
+	{
+		float2 uv = i.texcoord.xy;
+		
+		//求解第一层blockLayer
+		float2 blockLayer1 = floor(uv * float2(_BlockLayer1_U, _BlockLayer1_V));
+		float2 blockLayer2 = floor(uv * float2(_BlockLayer2_U, _BlockLayer2_V));
+
+		//return float4(blockLayer1, blockLayer2);
+		
+		float lineNoise1 = pow(randomNoise(blockLayer1), _BlockLayer1_Indensity);
+		float lineNoise2 = pow(randomNoise(blockLayer2), _BlockLayer2_Indensity);
+		float RGBSplitNoise = pow(randomNoise(5.1379), 7.1) * _RGBSplit_Indensity;
+		float lineNoise = lineNoise1 * lineNoise2 * _Offset  - RGBSplitNoise;
+		
+		float4 colorR = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, uv);
+		float4 colorG = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, uv + float2(lineNoise * 0.05 * randomNoise(7.0), 0));
+		float4 colorB = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, uv - float2(lineNoise * 0.05 * randomNoise(23.0), 0));
+		
+		float4 result = float4(float3(colorR.x, colorG.y, colorB.z), colorR.a + colorG.a + colorB.a);
+		result = lerp(colorR, result, _Fade);
+		
+		return result;
+	}
+	
+	
+	float4 Frag_Debug(VaryingsDefault i): SV_Target
+	{
+		float2 uv = i.texcoord.xy;
+		
+		float2 blockLayer1 = floor(uv * float2(_BlockLayer1_U, _BlockLayer1_V));
+		float2 blockLayer2 = floor(uv * float2(_BlockLayer2_U, _BlockLayer2_V));
+		
+		float lineNoise1 = pow(randomNoise(blockLayer1), _BlockLayer1_Indensity);
+		float lineNoise2 = pow(randomNoise(blockLayer2), _BlockLayer2_Indensity);
+		float RGBSplitNoise = pow(randomNoise(5.1379), 7.1) * _RGBSplit_Indensity;
+		float lineNoise = lineNoise1 * lineNoise2 * _Offset - RGBSplitNoise;
+		
+		return float4(lineNoise, lineNoise, lineNoise, 1);
+	}
+	
+	ENDHLSL
+	
+	SubShader
+	{
+		Cull Off ZWrite Off ZTest Always
+		
+		Pass
+		{
+			HLSLPROGRAM
+			
+			#pragma vertex VertDefault
+			#pragma fragment Frag
+			
+			ENDHLSL
+			
+		}
+		
+		Pass
+		{
+			HLSLPROGRAM
+			
+			#pragma vertex VertDefault
+			#pragma fragment Frag_Debug
+			
+			ENDHLSL
+			
+		}
+	}
+}
+
+