升级6.4.升级水，升级天气

Packages/com.waveharmonic.crest/Runtime/Scripts/WaterRenderer.Lighting.cs

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+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+using UnityEngine;
+using UnityEngine.Rendering;
+using WaveHarmonic.Crest.Internal;
+
+namespace WaveHarmonic.Crest
+{
+    partial class WaterRenderer
+    {
+        void ExecuteLighting(ScriptableRenderContext context, Camera camera)
+        {
+            var sun = PrimaryLight;
+            var useFallback = sun != null && sun.isActiveAndEnabled && (RenderPipelineHelper.IsHighDefinition || sun.bakingOutput.isBaked);
+            Helpers.SetGlobalBoolean(ShaderIDs.s_PrimaryLightFallback, useFallback);
+
+            if (useFallback)
+            {
+                var direction = -sun.transform.forward;
+                var intensity = Color.clear;
+
+                // Adapted from Helpers.FinalColor.
+                var linear = GraphicsSettings.lightsUseLinearIntensity;
+                var color = linear ? sun.color.linear : sun.color;
+                color *= sun.intensity;
+                if (linear && sun.useColorTemperature) color *= Mathf.CorrelatedColorTemperatureToRGB(sun.colorTemperature);
+                if (!linear) color = color.MaybeLinear();
+                intensity = linear ? color.MaybeGamma() : color;
+
+#if d_UnityHDRP
+                if (RenderPipelineHelper.IsHighDefinition)
+                {
+                    ApplyAtmosphericAttenuation(camera, sun, direction, intensity);
+                }
+#endif
+
+                Shader.SetGlobalVector(ShaderIDs.s_PrimaryLightDirection, direction);
+                Shader.SetGlobalVector(ShaderIDs.s_PrimaryLightIntensity, intensity);
+            }
+
+            if (RenderPipelineHelper.IsLegacy)
+            {
+                OnBeginCameraRenderingLegacy(camera);
+            }
+        }
+    }
+}