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/TiltShiftBlurV2/TiltShiftBlurV2.cs

@@ -0,0 +1,89 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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(TiltShiftBlurV2Renderer), PostProcessEvent.AfterStack, "X-PostProcessing/Blur/TiltShiftBlur/TiltShiftBlurV2")]
+    public class TiltShiftBlurV2 : PostProcessEffectSettings
+    {
+
+        [Range(0f, 3f)]
+        public FloatParameter BlurRadius = new FloatParameter { value = 1f };
+
+        [Range(8, 128)]
+        public IntParameter Iteration = new IntParameter { value = 32 };
+
+        [Range(-1f, 1f)]
+        public FloatParameter centerOffset = new FloatParameter { value = 0f };
+
+        [Range(0f, 20f)]
+        public FloatParameter AreaSize = new FloatParameter { value = 1f };
+
+        [Range(1f, 20f)]
+        public FloatParameter areaSmooth = new FloatParameter { value = 1.2f };
+
+        public BoolParameter showPreview = new BoolParameter { value = false };
+
+    }
+
+    public sealed class TiltShiftBlurV2Renderer : PostProcessEffectRenderer<TiltShiftBlurV2>
+    {
+
+        private const string PROFILER_TAG = "X-TiltShiftBlurV2";
+        private Shader shader;
+        private Vector4 mGoldenRot = new Vector4();
+
+        public override void Init()
+        {
+            shader = Shader.Find("Hidden/X-PostProcessing/TiltShiftBlurV2");
+
+            // Precompute rotations
+            float c = Mathf.Cos(2.39996323f);
+            float s = Mathf.Sin(2.39996323f);
+            mGoldenRot.Set(c, s, -s, c);
+        }
+
+        public override void Release()
+        {
+            base.Release();
+        }
+
+        static class ShaderIDs
+        {
+            internal static readonly int GoldenRot = Shader.PropertyToID("_GoldenRot");
+            internal static readonly int Gradient = Shader.PropertyToID("_Gradient");
+            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);
+
+            sheet.properties.SetVector(ShaderIDs.GoldenRot, mGoldenRot);
+            sheet.properties.SetVector(ShaderIDs.Gradient, new Vector3(settings.centerOffset, settings.AreaSize, settings.areaSmooth));
+            sheet.properties.SetVector(ShaderIDs.Params, new Vector4(settings.Iteration, settings.BlurRadius, 1f / context.width, 1f / context.height));
+
+
+            cmd.BlitFullscreenTriangle(context.source, context.destination, sheet, settings.showPreview ? 1 : 0);
+            cmd.EndSample(PROFILER_TAG);
+        }
+    }
+}
+