大修

Assets/Shaders/ScriptablePostProcessor/Volumes/RadialBlur.cs

@@ -0,0 +1,39 @@
+using Echovoid.Runtime.Behavior.Rendering;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+
+namespace SLSUtilities.Rendering.PostProcessing
+{
+    public enum RadialBlurQuality
+    {
+        RadialBlur_4Tap_Fatest = 0,
+        RadialBlur_8Tap_Balance = 1,
+        RadialBlur_12Tap = 2,
+        RadialBlur_16Tap_Quality = 3,
+    }
+
+    [System.Serializable, VolumeComponentMenu("SLS/Postprocessing/Radial Blur")]
+    public class RadialBlur : ScriptablePostProcessorVolume
+    {
+        public override CustomPostProcessInjectionPoint InjectionPoint => CustomPostProcessInjectionPoint.BeforePostProcess;
+        public override int OrderInInjectionPoint => 10;
+        
+        public EnumParameter<RadialBlurQuality> qualityLevel = new (RadialBlurQuality.RadialBlur_8Tap_Balance);
+        public ClampedFloatParameter blurRadius = new(0f, -1f, 1f);
+        public ClampedFloatParameter radialCenterX = new(0.5f, 0f, 1f);
+        public ClampedFloatParameter radialCenterY = new(0.5f, 0f, 1f);
+
+        public override string GetShaderName() => "SLS/Postprocessing/RadialBlur";
+
+        public override void Render(CommandBuffer cmd, ref RenderingData renderingData, RTHandle source, RTHandle target)
+        {
+            if (material == null) return;
+            cmd.SetGlobalVector(InternalShaderHelpers.ID._RadialBlurParams,
+                new Vector4(blurRadius.value * 0.02f, radialCenterX.value, radialCenterY.value));
+            Blitter.BlitCameraTexture(cmd, source, target, material, (int)qualityLevel.value);
+        }
+
+        public override bool IsActive() => !Mathf.Approximately(blurRadius.value, 0);
+    }
+}