后处理+FEEL完全改进

2025-12-22 18:36:29 -05:00
parent c3914da4ac
commit a2052bfe16
1427 changed files with 193092 additions and 374110 deletions
--- a/Assets/Shaders/ScriptablePostProcessor/Base/ScriptablePostProcessorFeature.cs
+++ b/Assets/Shaders/ScriptablePostProcessor/Base/ScriptablePostProcessorFeature.cs
@@ -0,0 +1,102 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+
+namespace SLSFramework.Rendering.PostProcessing
+{
+    public class ScriptablePostProcessorFeature : ScriptableRendererFeature
+    {
+        private List<ScriptablePostProcessorVolume> postProcessorVolumes;
+        
+        private ScriptablePostProcessorPass afterTransparentPass;
+        private ScriptablePostProcessorPass beforePostProcessPass;
+        private ScriptablePostProcessorPass afterPostProcessPass;
+
+        public override void Create()
+        {
+            var stack = VolumeManager.instance.stack;
+
+            postProcessorVolumes = VolumeManager.instance.baseComponentTypeArray
+               .Where(t => t.IsSubclassOf(typeof(ScriptablePostProcessorVolume)))
+               .Select(t => stack.GetComponent(t) as ScriptablePostProcessorVolume)
+               .ToList();
+
+            var afterTransparentPostProcessors = postProcessorVolumes
+                .Where(c => c.InjectionPoint == CustomPostProcessInjectionPoint.AfterTransparent)
+                .OrderBy(c => c.OrderInInjectionPoint)
+                .ToList();
+            afterTransparentPass =
+                new ScriptablePostProcessorPass("Custom PostProcessor - after Transparent", afterTransparentPostProcessors)
+                    {
+                        renderPassEvent = RenderPassEvent.AfterRenderingTransparents
+                    };
+
+            var beforePostProcessPostProcessors = postProcessorVolumes
+                .Where(c => c.InjectionPoint == CustomPostProcessInjectionPoint.BeforePostProcess)
+                .OrderBy(c => c.OrderInInjectionPoint)
+                .ToList();
+            beforePostProcessPass =
+                new ScriptablePostProcessorPass("Custom PostProcessor - before PostProcessing", beforePostProcessPostProcessors)
+                    {
+                        renderPassEvent = RenderPassEvent.BeforeRenderingPostProcessing
+                    };
+
+            var afterPostProcessPostProcessors = postProcessorVolumes
+                .Where(c => c.InjectionPoint == CustomPostProcessInjectionPoint.AfterPostProcess)
+                .OrderBy(c => c.OrderInInjectionPoint)
+                .ToList();
+            afterPostProcessPass =
+                new ScriptablePostProcessorPass("Custom PostProcessor - after PostProcessing", afterPostProcessPostProcessors)
+                    {
+                        renderPassEvent = RenderPassEvent.AfterRenderingPostProcessing
+                    };
+        }
+        
+        public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
+        {
+            // 只有在相机开启后处理时才执行
+            if (renderingData.cameraData.postProcessEnabled)
+            {
+                // 关键点：将 renderingData 传递给 Pass 的 Setup 方法
+                // 这样我们就能把数据缓存下来给 RenderGraph 使用了
+                if (afterTransparentPass.Setup(ref renderingData))
+                {
+                    afterTransparentPass.ConfigureInput(ScriptableRenderPassInput.Color);
+                    renderer.EnqueuePass(afterTransparentPass);
+                }
+
+                if (beforePostProcessPass.Setup(ref renderingData))
+                {
+                    beforePostProcessPass.ConfigureInput(ScriptableRenderPassInput.Color);
+                    renderer.EnqueuePass(beforePostProcessPass);
+                }
+
+                if (afterPostProcessPass.Setup(ref renderingData))
+                {
+                    afterPostProcessPass.ConfigureInput(ScriptableRenderPassInput.Color);
+                    renderer.EnqueuePass(afterPostProcessPass);
+                }
+            }
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            base.Dispose(disposing);
+            if (disposing)
+            {
+                if (postProcessorVolumes != null)
+                {
+                    foreach (var item in postProcessorVolumes)
+                    {
+                        item.Dispose();
+                    }
+                }
+                
+                afterTransparentPass = null;
+                beforePostProcessPass = null;
+                afterPostProcessPass = null;
+            }
+        }
+    }
+}