Renamed TAA sharpen to sharpness

Author: Chman

PostProcessing/Editor/PostProcessLayerEditor.cs

@@ -20,7 +20,7 @@ public sealed class PostProcessLayerEditor : BaseEditor<PostProcessLayer>
 
         SerializedProperty m_AntialiasingMode;
         SerializedProperty m_TaaJitterSpread;
-        SerializedProperty m_TaaSharpen;
+        SerializedProperty m_TaaSharpness;
         SerializedProperty m_TaaStationaryBlending;
         SerializedProperty m_TaaMotionBlending;
         SerializedProperty m_FxaaMobileOptimized;
@@ -76,7 +76,7 @@ void OnEnable()
 
             m_AntialiasingMode = FindProperty(x => x.antialiasingMode);
             m_TaaJitterSpread = FindProperty(x => x.temporalAntialiasing.jitterSpread);
-            m_TaaSharpen = FindProperty(x => x.temporalAntialiasing.sharpen);
+            m_TaaSharpness = FindProperty(x => x.temporalAntialiasing.sharpness);
             m_TaaStationaryBlending = FindProperty(x => x.temporalAntialiasing.stationaryBlending);
             m_TaaMotionBlending = FindProperty(x => x.temporalAntialiasing.motionBlending);
             m_FxaaMobileOptimized = FindProperty(x => x.fastApproximateAntialiasing.mobileOptimized);
@@ -211,7 +211,7 @@ void DoAntialiasing()
                     EditorGUILayout.PropertyField(m_TaaJitterSpread);
                     EditorGUILayout.PropertyField(m_TaaStationaryBlending);
                     EditorGUILayout.PropertyField(m_TaaMotionBlending);
-                    EditorGUILayout.PropertyField(m_TaaSharpen);
+                    EditorGUILayout.PropertyField(m_TaaSharpness);
                 }
                 else if (m_AntialiasingMode.intValue == (int)PostProcessLayer.Antialiasing.SubpixelMorphologicalAntialiasing)
                 {

PostProcessing/Runtime/Effects/TemporalAntialiasing.cs

@@ -10,9 +10,9 @@ public sealed class TemporalAntialiasing
         [Range(0.1f, 1f)]
         public float jitterSpread = 0.75f;
 
-        [Tooltip("Controls the amount of sharpening applied to the color buffer.")]
+        [Tooltip("Controls the amount of sharpening applied to the color buffer. High values may introduce dark-border artifacts.")]
         [Range(0f, 3f)]
-        public float sharpen = 0.25f;
+        public float sharpness = 0.25f;
 
         [Tooltip("The blend coefficient for a stationary fragment. Controls the percentage of history sample blended into the final color.")]
         [Range(0f, 0.99f)]
@@ -141,7 +141,7 @@ internal void Render(PostProcessRenderContext context)
 
             const float kMotionAmplification = 100f * 60f;
             sheet.properties.SetVector(ShaderIDs.Jitter, jitter);
-            sheet.properties.SetFloat(ShaderIDs.SharpenParameters, sharpen);
+            sheet.properties.SetFloat(ShaderIDs.Sharpness, sharpness);
             sheet.properties.SetVector(ShaderIDs.FinalBlendParameters, new Vector4(stationaryBlending, motionBlending, kMotionAmplification, 0f));
             sheet.properties.SetTexture(ShaderIDs.HistoryTex, historyRead);
 

PostProcessing/Runtime/Utils/ShaderIDs.cs

@@ -8,7 +8,7 @@ static class ShaderIDs
         internal static readonly int MainTex                         = Shader.PropertyToID("_MainTex");
 
         internal static readonly int Jitter                          = Shader.PropertyToID("_Jitter");
-        internal static readonly int SharpenParameters               = Shader.PropertyToID("_SharpenParameters");
+        internal static readonly int Sharpness                       = Shader.PropertyToID("_Sharpness");
         internal static readonly int FinalBlendParameters            = Shader.PropertyToID("_FinalBlendParameters");
         internal static readonly int HistoryTex                      = Shader.PropertyToID("_HistoryTex");
 

PostProcessing/Shaders/Builtins/TemporalAntialiasing.shader

@@ -24,7 +24,7 @@ Shader "Hidden/PostProcessing/TemporalAntialiasing"
 
         float2 _Jitter;
         float4 _FinalBlendParameters; // x: static, y: dynamic, z: motion amplification
-        float _SharpenParameters;
+        float _Sharpness;
 
         float2 GetClosestFragment(float2 uv)
         {
@@ -85,7 +85,7 @@ Shader "Hidden/PostProcessing/TemporalAntialiasing"
             float4 corners = 4.0 * (topLeft + bottomRight) - 2.0 * color;
 
             // Sharpen output
-            color += (color - (corners * 0.166667)) * 2.718282 * _SharpenParameters;
+            color += (color - (corners * 0.166667)) * 2.718282 * _Sharpness;
             color = max(0.0, color);
 
             // Tonemap color and history samples