升级水插件

Packages/com.waveharmonic.crest/Runtime/Scripts/Data/PersistentLod.cs

@@ -1,4 +1,4 @@
-// Crest Water System
+// Crest Water System
 // Copyright © 2024 Wave Harmonic. All rights reserved.
 
 using UnityEngine;
@@ -9,6 +9,7 @@ namespace WaveHarmonic.Crest
     /// <summary>
     /// A persistent simulation that moves around with a displacement LOD.
     /// </summary>
+    [System.Serializable]
     public abstract partial class PersistentLod : Lod
     {
         [Tooltip("Frequency to run the simulation, in updates per second.\n\nLower frequencies are more efficient but may lead to visible jitter or slowness.")]
@@ -37,6 +38,8 @@ namespace WaveHarmonic.Crest
 
         internal int LastUpdateSubstepCount { get; private set; }
 
+        private protected virtual int Kernel => 0;
+        private protected virtual bool SkipFlipBuffers => false;
         private protected abstract ComputeShader SimulationShader { get; }
         private protected abstract void GetSubstepData(float timeToSimulate, out int substeps, out float delta);
 
@@ -61,9 +64,12 @@ namespace WaveHarmonic.Crest
 
         internal override void BuildCommandBuffer(WaterRenderer water, CommandBuffer buffer)
         {
-            buffer.BeginSample(Name);
+            buffer.BeginSample(ID);
 
-            FlipBuffers();
+            if (!SkipFlipBuffers)
+            {
+                FlipBuffers();
+            }
 
             var slices = water.LodLevels;
 
@@ -91,19 +97,19 @@ namespace WaveHarmonic.Crest
                 // artifacts if not and there is a renderer input. Happens for foam and dynamic
                 // waves. Confusing/concerning.
                 buffer.GetTemporaryRT(ShaderIDs.s_TemporaryPersistentTarget, DataTexture.descriptor);
-                buffer.SetRenderTarget(ShaderIDs.s_TemporaryPersistentTarget, 0, CubemapFace.Unknown, -1);
-                buffer.ClearRenderTarget(RTClearFlags.Color, ClearColor, 0, 0);
+                CoreUtils.SetRenderTarget(buffer, ShaderIDs.s_TemporaryPersistentTarget, ClearFlag.Color, ClearColor);
             }
 
             var target = new RenderTargetIdentifier(DataTexture);
             var source = new RenderTargetIdentifier(ShaderIDs.s_TemporaryPersistentTarget);
             var current = target;
 
+            var wrapper = new PropertyWrapperCompute(buffer, SimulationShader, Kernel);
+
             for (var substep = 0; substep < substeps; substep++)
             {
                 var isFirstStep = substep == 0;
                 var frame = isFirstStep ? 1 : 0;
-                var wrapper = new PropertyWrapperCompute(buffer, SimulationShader, 0);
 
                 // Record how much we caught up
                 _TimeToSimulate -= delta;
@@ -168,14 +174,15 @@ namespace WaveHarmonic.Crest
             // Set the target texture as to make sure we catch the 'pong' each frame.
             Shader.SetGlobalTexture(_TextureShaderID, DataTexture);
 
-            buffer.EndSample(Name);
+            buffer.EndSample(ID);
         }
 
         /// <summary>
         /// Set any simulation specific shader parameters.
         /// </summary>
-        private protected virtual void SetAdditionalSimulationParameters<T>(T properties) where T : IPropertyWrapper
+        private protected virtual void SetAdditionalSimulationParameters(PropertyWrapperCompute properties)
         {
+
         }
     }
 }