新增【ColorAdjustment色彩调整】系列后处理特效 | add ColorAdjustment Effect Series

新增【ColorAdjustment色彩调整】系列后处理特效 | add ColorAdjustment Effect Series

Author: QianMo

Assets/Example/ExampleScene.unity

@@ -2786,6 +2786,38 @@ MonoBehaviour:
       Culture=neutral, PublicKeyToken=null
   - assemblyQualifiedName: XPostProcessing.GlitchWaveJitter, Assembly-CSharp, Version=0.0.0.0,
       Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentBleachBypass, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentBrightness, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentContrast, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentContrastV2, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentContrastV3, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentHue, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentLensFilter, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentSaturation, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentTechnicolor, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentTint, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.ColorAdjustmentWhiteBalance, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.AuroraVignette, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.RapidOldTVVignette, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.RapidOldTVVignetteV2, Assembly-CSharp,
+      Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.RapidVignette, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
+  - assemblyQualifiedName: XPostProcessing.RapidVignetteV2, Assembly-CSharp, Version=0.0.0.0,
+      Culture=neutral, PublicKeyToken=null
 --- !u!4 &1536011139 stripped
 Transform:
   m_PrefabParentObject: {fileID: 400000, guid: 901490205d4d95e4d8fd461462b7c61a, type: 3}

Assets/X-PostProcessing/Effects/ColorAdjustmentBleachBypass.meta

@@ -0,0 +1,64 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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.PostProcessing;
+
+
+namespace XPostProcessing
+{
+
+    [Serializable]
+    [PostProcess(typeof(ColorAdjustmentBleachBypassRenderer), PostProcessEvent.AfterStack, "X-PostProcessing/ColorAdjustment/BleachBypass")]
+    public class ColorAdjustmentBleachBypass : PostProcessEffectSettings
+    {
+
+        [Range(0.0f, 1.0f)]
+        public FloatParameter Indensity = new FloatParameter { value = 0.5f };
+
+    }
+
+    public sealed class ColorAdjustmentBleachBypassRenderer : PostProcessEffectRenderer<ColorAdjustmentBleachBypass>
+    {
+        private Shader shader;
+        private const string PROFILER_TAG = "X-ColorAdjustmentBleachBypass";
+
+
+        public override void Init()
+        {
+            shader = Shader.Find("Hidden/X-PostProcessing/ColorAdjustment/BleachBypass");
+        }
+
+        public override void Release()
+        {
+            base.Release();
+        }
+
+        static class ShaderIDs
+        {
+            internal static readonly int Indensity = Shader.PropertyToID("_Indensity");
+        }
+
+        public override void Render(PostProcessRenderContext context)
+        {
+            context.command.BeginSample(PROFILER_TAG);
+            PropertySheet sheet = context.propertySheets.Get(shader);
+
+
+            sheet.properties.SetFloat(ShaderIDs.Indensity, settings.Indensity);
+
+
+            context.command.BlitFullscreenTriangle(context.source, context.destination, sheet, 0);
+            context.command.EndSample(PROFILER_TAG);
+        }
+    }
+}
+        

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

@@ -0,0 +1,45 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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(ColorAdjustmentBleachBypass))]
+    public sealed class ColorAdjustmentBleachBypassEditor : PostProcessEffectEditor<ColorAdjustmentBleachBypass>
+    {
+
+        SerializedParameterOverride Indensity;
+
+
+        public override void OnEnable()
+        {
+            Indensity = FindParameterOverride(x => x.Indensity);
+        }
+
+        public override string GetDisplayTitle()
+        {
+            return XPostProcessingEditorUtility.DISPLAY_TITLE_PREFIX + base.GetDisplayTitle();
+        }
+
+        public override void OnInspectorGUI()
+        {
+            PropertyField(Indensity);
+        }
+
+    }
+}
+        

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

@@ -0,0 +1,58 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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/ColorAdjustment/BleachBypass"
+{
+	HLSLINCLUDE
+	
+	#include "../../../Shaders/StdLib.hlsl"
+	#include "../../../Shaders/XPostProcessing.hlsl"
+	
+	uniform half _Indensity;
+	
+	half luminance(half3 color)
+	{
+		return dot(color, half3(0.222, 0.707, 0.071));
+	}
+	
+	//reference : https://developer.download.nvidia.com/shaderlibrary/webpages/shader_library.html
+	half4 Frag(VaryingsDefault i): SV_Target
+	{	
+		half4 color = SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, i.texcoord);
+		half lum = luminance(color.rgb);
+		half3 blend = half3(lum, lum, lum);
+		half L = min(1.0, max(0.0, 10.0 * (lum - 0.45)));
+		half3 result1 = 2.0 * color.rgb * blend;
+		half3 result2 = 1.0 - 2.0 * (1.0 - blend) * (1.0 - color.rgb);
+		half3 newColor = lerp(result1, result2, L);
+		
+		return lerp(color, half4(newColor, color.a), _Indensity);
+	}
+	
+	ENDHLSL
+	
+	SubShader
+	{
+		Cull Off ZWrite Off ZTest Always
+		
+		Pass
+		{
+			HLSLPROGRAM
+			
+			#pragma vertex VertDefault
+			#pragma fragment Frag
+			
+			ENDHLSL
+			
+		}
+	}
+}
+
+

Assets/X-PostProcessing/Effects/ColorAdjustmentBleachBypass/Editor.meta

@@ -0,0 +1,62 @@
+
+//----------------------------------------------------------------------------------------------------------
+// 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(ColorAdjustmentBrightnessRenderer), PostProcessEvent.AfterStack, "X-PostProcessing/ColorAdjustment/Brightness")]
+    public class ColorAdjustmentBrightness : PostProcessEffectSettings
+    {
+        [Range(-0.9f ,1f)]
+        public FloatParameter brightness = new FloatParameter { value = 0f };
+    } 
+
+    public sealed class ColorAdjustmentBrightnessRenderer : PostProcessEffectRenderer<ColorAdjustmentBrightness>
+    {
+        private Shader shader;
+        private const string PROFILER_TAG = "X-ColorAdjustmentBrightness";
+
+        public override void Init()
+        {
+            shader = Shader.Find("Hidden/X-PostProcessing/ColorAdjustment/Brightness");
+        }
+
+        public override void Release()
+        {
+            base.Release();
+        }
+
+        static class ShaderIDs
+        {
+            internal static readonly int brightness = Shader.PropertyToID("_Brightness");
+        }
+
+        public override void Render(PostProcessRenderContext context)
+        {
+            CommandBuffer cmd = context.command;
+            PropertySheet sheet = context.propertySheets.Get(shader);
+            cmd.BeginSample(PROFILER_TAG);
+
+            sheet.properties.SetFloat(ShaderIDs.brightness, settings.brightness + 1f);
+
+            cmd.BlitFullscreenTriangle(context.source, context.destination, sheet, 0);
+
+            cmd.EndSample(PROFILER_TAG);
+        }
+    }
+}
+