升级水插件

Packages/com.waveharmonic.crest/Runtime/Scripts/Mask/MaskRenderer.HighDefinition.cs

@@ -0,0 +1,97 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+#if d_UnityHDRP
+
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.HighDefinition;
+
+namespace WaveHarmonic.Crest
+{
+    sealed class MaskRendererHDRP : MaskRenderer
+    {
+        const string k_Name = "Water Mask";
+        MaskCustomPass _MaskCustomPass;
+        GameObject _GameObject;
+
+        public MaskRendererHDRP(WaterRenderer water) : base(water) { }
+
+        public override void Enable()
+        {
+            base.Enable();
+
+            _GameObject = CustomPassHelpers.CreateOrUpdate
+            (
+                parent: _Water.Container.transform,
+                k_Name,
+                hide: !_Water._Debug._ShowHiddenObjects
+            );
+
+            CustomPassHelpers.CreateOrUpdate
+            (
+                _GameObject,
+                ref _MaskCustomPass,
+                UnderwaterRenderer.k_DrawMask,
+                CustomPassInjectionPoint.BeforeRendering
+            );
+
+            _MaskCustomPass._MaskPass = this;
+        }
+
+        public override void Disable()
+        {
+            base.Disable();
+
+            if (_GameObject != null)
+            {
+                // Will also trigger Cleanup below.
+                _GameObject.SetActive(false);
+            }
+        }
+
+        public override void OnBeginCameraRendering(Camera camera)
+        {
+
+        }
+
+        public override void OnEndCameraRendering(Camera camera)
+        {
+
+        }
+
+        sealed class MaskCustomPass : CustomPass
+        {
+            internal MaskRenderer _MaskPass;
+
+            // Called when the custom pass object is enabled making it somewhat useless.
+            protected override void Setup(ScriptableRenderContext renderContext, CommandBuffer cmd)
+            {
+                _MaskPass.Allocate();
+            }
+
+            protected override void Cleanup()
+            {
+                _MaskPass.Release();
+            }
+
+            protected override void Execute(CustomPassContext context)
+            {
+                var camera = context.hdCamera.camera;
+
+                if (!_MaskPass.ShouldExecute(camera))
+                {
+                    return;
+                }
+
+                // HDRP does not need ReAllocate. But it is easier to also call Allocate here.
+                // Allocating RTHandles outside the render loop raises an error. Seriously, do not
+                // attempt to optmize this away.
+                _MaskPass.Allocate();
+                _MaskPass.Execute(camera, context.cmd);
+            }
+        }
+    }
+}
+
+#endif // d_UnityHDRP