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/PixelizeQuad/Editor.meta

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Assets/X-PostProcessing/Effects/PixelizeQuad/Editor/PixelizeQuadEditor.cs

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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
+//----------------------------------------------------------------------------------------------------------
+
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+using UnityEditor.Rendering.PostProcessing;
+using UnityEngine.Rendering.PostProcessing;
+
+namespace XPostProcessing
+{
+    [PostProcessEditor(typeof(PixelizeQuad))]
+    public sealed class PixelizeQuadEditor : PostProcessEffectEditor<PixelizeQuad>
+    {
+
+        SerializedParameterOverride pixelSize;
+        SerializedParameterOverride useAutoScreenRatio;
+        SerializedParameterOverride pixelRatio;
+        SerializedParameterOverride pixelScaleX;
+        SerializedParameterOverride pixelScaleY;
+
+        public override void OnEnable()
+        {
+            pixelSize = FindParameterOverride(x => x.pixelSize);
+            useAutoScreenRatio = FindParameterOverride(x => x.useAutoScreenRatio);
+            pixelRatio = FindParameterOverride(x => x.pixelRatio);
+            pixelScaleX = FindParameterOverride(x => x.pixelScaleX);
+            pixelScaleY = FindParameterOverride(x => x.pixelScaleY);
+        }
+
+        public override string GetDisplayTitle()
+        {
+            return XPostProcessingEditorUtility.DISPLAY_TITLE_PREFIX + base.GetDisplayTitle();
+        }
+
+        public override void OnInspectorGUI()
+        {
+            EditorUtilities.DrawHeaderLabel("Core Property");
+            PropertyField(pixelSize);
+            PropertyField(useAutoScreenRatio);
+
+            if (useAutoScreenRatio.value.boolValue == false)
+            {
+                PropertyField(pixelRatio);
+            }
+
+
+            EditorUtilities.DrawHeaderLabel("Pixel Scale");
+            PropertyField(pixelScaleX);
+            PropertyField(pixelScaleY);
+        }
+
+
+    }
+}

Assets/X-PostProcessing/Effects/PixelizeQuad/Editor/PixelizeQuadEditor.cs.meta

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Assets/X-PostProcessing/Effects/PixelizeQuad/PixelizeQuad.cs

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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
+//----------------------------------------------------------------------------------------------------------
+
+using System;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.PostProcessing;
+
+
+namespace XPostProcessing
+{
+
+    [Serializable]
+    [PostProcess(typeof(PixelizeQuadRenderer), PostProcessEvent.BeforeStack, "X-PostProcessing/Pixelize/PixelizeQuad")]
+    public class PixelizeQuad : PostProcessEffectSettings
+    {
+
+        [Range(0.01f, 1.0f)]
+        public FloatParameter pixelSize = new FloatParameter { value = 0.5f };
+
+        public BoolParameter useAutoScreenRatio = new BoolParameter { value = true };
+
+        [Range(0.2f, 5.0f)]
+        public FloatParameter pixelRatio = new FloatParameter { value = 1f };
+
+        [Range(0.2f, 5.0f), Tooltip("像素缩放X")]
+        public FloatParameter pixelScaleX = new FloatParameter { value = 1f };
+
+        [Range(0.2f, 5.0f), Tooltip("像素缩放Y")]
+        public FloatParameter pixelScaleY = new FloatParameter { value = 1f };
+    }
+
+    public sealed class PixelizeQuadRenderer : PostProcessEffectRenderer<PixelizeQuad>
+    {
+        private const string PROFILER_TAG = "X-PixelizeQuad";
+        private Shader shader;
+
+        public override void Init()
+        {
+            shader = Shader.Find("Hidden/X-PostProcessing/PixelizeQuad");
+        }
+
+        public override void Release()
+        {
+            base.Release();
+        }
+
+        static class ShaderIDs
+        {
+            internal static readonly int Params = Shader.PropertyToID("_Params");
+        }
+
+        public override void Render(PostProcessRenderContext context)
+        {
+            CommandBuffer cmd = context.command;
+            PropertySheet sheet = context.propertySheets.Get(shader);
+            cmd.BeginSample(PROFILER_TAG);
+
+            float size = (1.01f - settings.pixelSize) * 200f;
+            sheet.properties.SetFloat("_PixelSize", size);
+
+
+            float ratio = settings.pixelRatio;
+            if (settings.useAutoScreenRatio)
+            {
+                ratio = (float)(context.width / (float)context.height) ;
+                if (ratio==0)
+                {
+                    ratio = 1f;
+                }
+            }
+
+            sheet.properties.SetVector(ShaderIDs.Params, new Vector4(size, ratio, settings.pixelScaleX, settings.pixelScaleY));
+
+
+            cmd.BlitFullscreenTriangle(context.source, context.destination, sheet, 0);
+            cmd.EndSample(PROFILER_TAG);
+        }
+    }
+}

Assets/X-PostProcessing/Effects/PixelizeQuad/PixelizeQuad.cs.meta

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Assets/X-PostProcessing/Effects/PixelizeQuad/README.md

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+
+# Pixelize Quad
+
+## Source Code List
+- [Shader Code](Shader/PixelizeQuad.shader)
+- [C# Code](PixelizeQuad.cs)
+- [Editor Code](Editor/PixelizeQuadEditor.cs)
+
+
+## Property
+![](https://raw.githubusercontent.com/QianMo/X-PostProcessing-Gallery/master/Media/Pixelize/PixelizeQuad/PixelizeQuadProperty.jpg)
+
+## Gallery
+![](https://raw.githubusercontent.com/QianMo/X-PostProcessing-Gallery/master/Media/Pixelize/PixelizeQuad/PixelizeQuad.jpg)
+
+![](https://raw.githubusercontent.com/QianMo/X-PostProcessing-Gallery/master/Media/Pixelize/PixelizeQuad/PixelizeQuad.gif)

Assets/X-PostProcessing/Effects/PixelizeQuad/README.md.meta

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Assets/X-PostProcessing/Effects/PixelizeQuad/Shader.meta

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Assets/X-PostProcessing/Effects/PixelizeQuad/Shader/PixelizeQuad.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/PixelizeQuad"
+{
+	SubShader
+	{
+		Cull Off ZWrite Off ZTest Always
+
+		Pass
+		{
+			HLSLPROGRAM
+
+			#pragma vertex VertDefault
+			#pragma fragment Frag
+
+			#include "../../../Shaders/StdLib.hlsl"
+			#include "../../../Shaders/XPostProcessing.hlsl"
+
+			half4 _Params;
+			#define _PixelSize _Params.x
+			#define _PixelRatio _Params.y
+			#define _PixelScaleX _Params.z
+			#define _PixelScaleY _Params.w	
+
+			float2 RectPixelizeUV( half2 uv)
+			{
+				float pixelScale = 1.0 / _PixelSize;
+				// Divide by the scaling factor, round up, and multiply by the scaling factor to get the segmented UV
+				float2 coord = half2(pixelScale * _PixelScaleX * floor(uv.x / (pixelScale *_PixelScaleX)), (pixelScale * _PixelRatio *_PixelScaleY) * floor(uv.y / (pixelScale *_PixelRatio * _PixelScaleY)));
+
+				return  coord;
+			}
+
+		
+
+			float4 Frag(VaryingsDefault i) : SV_Target
+			{
+
+				float2 uv = RectPixelizeUV(i.texcoord);
+
+				float4 color = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, uv);
+
+				return color;
+
+			}
+
+			ENDHLSL
+
+		}
+	}
+}

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