升级水插件

2026-01-08 22:30:55 +08:00
parent febff82d24
commit ca68084264
415 changed files with 18138 additions and 7134 deletions
--- a/Packages/com.waveharmonic.crest/Runtime/Scripts/Surface/SurfaceRenderer.LevelDepthTexture.cs
+++ b/Packages/com.waveharmonic.crest/Runtime/Scripts/Surface/SurfaceRenderer.LevelDepthTexture.cs
@@ -0,0 +1,84 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+// FIXME: Broken for BIRP on MacOS. Either platform specific problem or bug in Unity.
+
+using UnityEngine;
+using UnityEngine.Rendering;
+
+namespace WaveHarmonic.Crest
+{
+    partial class SurfaceRenderer
+    {
+        RenderTexture _WaterLevelDepthTexture;
+        internal RenderTexture WaterLevelDepthTexture => _WaterLevelDepthTexture;
+        RenderTargetIdentifier _WaterLevelDepthTarget;
+        Material _WaterLevelDepthMaterial;
+
+        const string k_WaterLevelDepthTextureName = "Crest Water Level Depth Texture";
+
+        void ExecuteWaterLevelDepthTexture(Camera camera, CommandBuffer buffer)
+        {
+            Helpers.CreateRenderTargetTextureReference(ref _WaterLevelDepthTexture, ref _WaterLevelDepthTarget);
+            _WaterLevelDepthTexture.name = k_WaterLevelDepthTextureName;
+
+            if (_WaterLevelDepthMaterial == null)
+            {
+                _WaterLevelDepthMaterial = new(Shader.Find("Hidden/Crest/Editor/Water Level (Depth)"));
+            }
+
+            var descriptor = new RenderTextureDescriptor(camera.pixelWidth, camera.pixelHeight)
+            {
+                graphicsFormat = UnityEngine.Experimental.Rendering.GraphicsFormat.None,
+                depthBufferBits = 32,
+            };
+
+            // Depth buffer.
+            buffer.GetTemporaryRT(Helpers.ShaderIDs.s_MainTexture, descriptor);
+            CoreUtils.SetRenderTarget(buffer, Helpers.ShaderIDs.s_MainTexture, ClearFlag.Depth);
+
+            Render(camera, buffer, _WaterLevelDepthMaterial);
+
+            // Depth texture.
+            // Always release to handle screen size changes.
+            _WaterLevelDepthTexture.Release();
+            descriptor.graphicsFormat = UnityEngine.Experimental.Rendering.GraphicsFormat.R32_SFloat;
+            descriptor.depthBufferBits = 0;
+            Helpers.SafeCreateRenderTexture(ref _WaterLevelDepthTexture, descriptor);
+            _WaterLevelDepthTexture.Create();
+
+            // Convert.
+            Helpers.Blit(buffer, _WaterLevelDepthTarget, Rendering.BIRP.UtilityMaterial, (int)Rendering.BIRP.UtilityPass.Copy);
+
+            buffer.ReleaseTemporaryRT(Helpers.ShaderIDs.s_MainTexture);
+        }
+
+        void EnableWaterLevelDepthTexture()
+        {
+            if (Application.isPlaying) return;
+
+#if d_UnityURP
+            if (RenderPipelineHelper.IsUniversal)
+            {
+                WaterLevelDepthTextureURP.Enable(_Water, this);
+            }
+#endif
+
+#if d_UnityHDRP
+            if (RenderPipelineHelper.IsHighDefinition)
+            {
+                WaterLevelDepthTextureHDRP.Enable(_Water, this);
+            }
+#endif
+        }
+
+        void DisableWaterLevelDepthTexture()
+        {
+            if (Application.isPlaying) return;
+
+#if d_UnityHDRP
+            WaterLevelDepthTextureHDRP.Disable();
+#endif
+        }
+    }
+}