Mirror Internal/6000.4/staging

Packages/com.unity.render-pipelines.core/Runtime/Utilities/CoreUtils.cs

@@ -1838,32 +1838,48 @@ public static IEnumerable<T> LoadAllAssets<T>(string extension = "asset", bool a
             }
         }
 
+        const char k_DirectorySeparatorChar = '/';
+
         /// <summary>
         /// Create any missing folders in the file path given.
         /// </summary>
-        /// <param name="filePath">File or folder (ending with '/') path to ensure existence of each subfolder in. </param>
+        /// <param name="filePath">File or folder (ending with '/') path to ensure existence of each subfolder in.</param>
         public static void EnsureFolderTreeInAssetFilePath(string filePath)
         {
-            var path = filePath.Replace('\\', Path.DirectorySeparatorChar).Replace('/', Path.DirectorySeparatorChar);
-            if (!path.StartsWith("Assets" + Path.DirectorySeparatorChar, StringComparison.CurrentCultureIgnoreCase))
-                throw new ArgumentException($"Path should start with \"Assets/\". Got {filePath}.", filePath);
+            if (string.IsNullOrEmpty(filePath))
+                return;
+
+            // Normalize to forward slashes (Unity standard)
+            var path = filePath.Replace('\\', k_DirectorySeparatorChar);
+
+            if (!path.StartsWith("Assets/", StringComparison.Ordinal))
+                throw new ArgumentException($"Path should start with \"Assets/\". Got {filePath}.", nameof(filePath));
 
             var folderPath = Path.GetDirectoryName(path);
 
-            if (!UnityEditor.AssetDatabase.IsValidFolder(folderPath))
+            if (string.IsNullOrEmpty(folderPath))
+                return;
+
+            // GetDirectoryName may reintroduce backslashes on Windows
+            folderPath = folderPath.Replace('\\', k_DirectorySeparatorChar);
+
+            // Early exit if folder already exists
+            if (AssetDatabase.IsValidFolder(folderPath))
+                return;
+
+            var folderNames = folderPath.Split(k_DirectorySeparatorChar);
+            string currentPath = "Assets";
+
+            for (int i = 1; i < folderNames.Length; ++i)
             {
-                var folderNames = folderPath.Split(Path.DirectorySeparatorChar);
-                string rootPath = "";
-                foreach (var folderName in folderNames)
-                {
-                    var newPath = rootPath + folderName;
-                    if (!UnityEditor.AssetDatabase.IsValidFolder(newPath))
-                        UnityEditor.AssetDatabase.CreateFolder(rootPath.TrimEnd(Path.DirectorySeparatorChar), folderName);
-                    rootPath = newPath + Path.DirectorySeparatorChar;
-                }
+                string nextPath = currentPath + k_DirectorySeparatorChar + folderNames[i];
+                if (!UnityEditor.AssetDatabase.IsValidFolder(nextPath))
+                    UnityEditor.AssetDatabase.CreateFolder(currentPath, folderNames[i]);
+                currentPath = nextPath;
             }
         }
 
+
         /// <summary>
         /// Returns the icon for the given type if it has an IconAttribute.
         /// </summary>

Packages/com.unity.render-pipelines.core/Runtime/Volume/VolumeComponent.cs

@@ -328,25 +328,6 @@ internal void SetOverridesTo(IEnumerable<VolumeParameter> enumerable, bool state
             }
         }
 
-        /// <summary>
-        /// A custom hashing function that Unity uses to compare the state of parameters.
-        /// </summary>
-        /// <returns>A computed hash code for the current instance.</returns>
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                //return parameters.Aggregate(17, (i, p) => i * 23 + p.GetHash());
-
-                int hash = 17;
-
-                for (int i = 0; i < parameterList.Length; i++)
-                    hash = hash * 23 + parameterList[i].GetHashCode();
-
-                return hash;
-            }
-        }
-
         /// <summary>
         /// Returns true if any of the volume properites has been overridden.
         /// </summary>

Packages/com.unity.render-pipelines.core/Runtime/Volume/VolumeManager.cs

@@ -260,16 +260,14 @@ public void Initialize(VolumeProfile globalDefaultVolumeProfile = null, VolumePr
         void InitializeBaseTypesArray(VolumeProfile globalDefaultVolumeProfile = null)
         {
             using var profilerScope = k_ProfilerMarkerInitializeBaseTypesArray.Auto();
-#if UNITY_EDITOR
-            LoadBaseTypesByReflection(GraphicsSettings.currentRenderPipelineAssetType);
-#else
+#if !UNITY_EDITOR
             if (globalDefaultVolumeProfile == null)
             {
                 var defaultVolumeProfileSettings = GraphicsSettings.GetRenderPipelineSettings<IDefaultVolumeProfileAsset>();
                 globalDefaultVolumeProfile = defaultVolumeProfileSettings?.defaultVolumeProfile;
             }
-            LoadBaseTypes(globalDefaultVolumeProfile);
 #endif
+            LoadBaseTypes(GraphicsSettings.currentRenderPipelineAssetType, globalDefaultVolumeProfile);
         }
 
         //This is called by test where the basetypes are tuned for the purpose of the test.
@@ -311,7 +309,7 @@ public void Deinitialize()
         /// <param name="profile">The VolumeProfile to use as the global default profile.</param>
         public void SetGlobalDefaultProfile(VolumeProfile profile)
         {
-            LoadBaseTypes(profile);
+            LoadBaseTypes(GraphicsSettings.currentRenderPipelineAssetType, profile);
             globalDefaultProfile = profile;
             EvaluateVolumeDefaultState();
         }
@@ -423,8 +421,9 @@ public void DestroyStack(VolumeStack stack)
         /// LoadBaseTypes is responsible for loading the list of VolumeComponent types that will be used to build the default state of the VolumeStack. It uses the provided global default profile to determine which component types are relevant for the current render pipeline.
         /// This will be called only once at runtime on app boot
         /// </summary>
+        /// <param name="rpType">The Pipeline Type used to check if each VolumeComponent is supported.</param>
         /// <param name="globalDefaultVolumeProfile">The global default volume profile to use to build the base component type array.</param>
-        internal void LoadBaseTypes(VolumeProfile globalDefaultVolumeProfile)
+        internal void LoadBaseTypesByDefaultVolume(Type rpType, VolumeProfile globalDefaultVolumeProfile)
         {
             if (globalDefaultVolumeProfile == null)
             {
@@ -434,13 +433,13 @@ internal void LoadBaseTypes(VolumeProfile globalDefaultVolumeProfile)
 
             using (ListPool<Type>.Get(out var list))
             {
-                var pipelineAssetType = GraphicsSettings.currentRenderPipelineAssetType;
                 foreach (var comp in globalDefaultVolumeProfile.components)
                 {
-                    if (comp == null) continue;
+                    if (comp == null)
+                        continue;
 
                     var componentType = comp.GetType();
-                    if (!SupportedOnRenderPipelineAttribute.IsTypeSupportedOnRenderPipeline(componentType, pipelineAssetType))
+                    if (!SupportedOnRenderPipelineAttribute.IsTypeSupportedOnRenderPipeline(componentType, rpType))
                         continue;
 
                     list.Add(componentType);
@@ -469,15 +468,30 @@ internal Type[] LoadBaseTypesByReflection(Type pipelineAssetType)
                     if (!SupportedOnRenderPipelineAttribute.IsTypeSupportedOnRenderPipeline(t, pipelineAssetType))
                         continue;
 
+                    if (t.GetCustomAttribute<ObsoleteAttribute>() != null)
+                        continue;
+
                     list.Add(t);
                 }
-
                 m_BaseComponentTypeArray = list.ToArray();
             }
 
             return m_BaseComponentTypeArray;
         }
 #endif
+        /// <summary>
+        /// Helper to choose a type loading depending if we are in Editor and Standalone.
+        /// </summary>
+        /// <param name="pipelineAssetType">The Pipeline Type used to check if each VolumeComponent is supported.</param>
+        /// <param name="globalDefaultVolumeProfile">The global default volume profile to use to build the base component type array.</param>
+        void LoadBaseTypes(Type pipelineAssetType, VolumeProfile globalDefaultVolumeProfile = null)
+        {
+#if UNITY_EDITOR
+            LoadBaseTypesByReflection(pipelineAssetType);
+#else
+            LoadBaseTypesByDefaultVolume(pipelineAssetType, globalDefaultVolumeProfile);
+#endif
+        }
 
         internal void InitializeVolumeComponents()
         {

Packages/com.unity.render-pipelines.core/Runtime/Volume/VolumeProfile.cs

@@ -321,33 +321,16 @@ public bool TryGetAllSubclassOf<T>(Type type, List<T> result)
             return count != result.Count;
         }
 
-        /// <summary>
-        /// A custom hashing function that Unity uses to compare the state of parameters.
-        /// </summary>
-        /// <returns>A computed hash code for the current instance.</returns>
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                int hash = 17;
-
-                for (int i = 0; i < components.Count; i++)
-                    hash = hash * 23 + components[i].GetHashCode();
-
-                return hash;
-            }
-        }
-
         internal int GetComponentListHashCode()
         {
             unchecked
             {
-                int hash = 17;
+                var hashCode = HashFNV1A32.Create();
 
                 for (int i = 0; i < components.Count; i++)
-                    hash = hash * 23 + components[i].GetType().GetHashCode();
+                    hashCode.Append(components[i].GetType().GetHashCode());
 
-                return hash;
+                return hashCode.value;
             }
         }
 

Packages/com.unity.render-pipelines.core/Runtime/Vrs/Vrs.cs

@@ -38,6 +38,11 @@ class VisualizationPassData
         /// <summary>
         /// Check if conversion of color texture to shading rate image is supported.
         /// Convenience to abstract all capabilities checks.
+        ///
+        ///  The `IsColorMaskTextureConversionSupported` method checks for the following:
+        ///- VRS hardware support through [ShadingRateInfo.supportsPerImageTile](xref:UnityEngine.Rendering.ShadingRateInfo.supportsPerImageTile). The `supportsPerImageTile` property determines whether your GPU can define different quality levels to different tiles.
+        ///- Compute shader support through [SystemInfo.supportsComputeShaders](xref:UnityEngine.Device.SystemInfo.supportsComputeShaders)
+        ///- Proper initialization of VRS utility functions and compute shaders required for converting color textures to shading rate image (SRI). This is automatically handled by the render pipeline. However, for custom implementations, you must call  <see cref="InitializeResources"/> manually.  
         /// </summary>
         /// <returns>Returns true if conversion of color texture to shading rate image is supported, false otherwise.</returns>
         public static bool IsColorMaskTextureConversionSupported()

Packages/com.unity.render-pipelines.core/Samples~/Common/Scripts/Editor/SamplesShowcaseEditorWindow.cs

@@ -19,7 +19,7 @@ static void Init()
 
     static void SceneOpened(Scene scene, OpenSceneMode openSceneMode)
     {
-        var currentShowcase = (SamplesShowcase)FindFirstObjectByType(typeof(SamplesShowcase));
+        var currentShowcase = (SamplesShowcase)FindAnyObjectByType(typeof(SamplesShowcase));
         if(currentShowcase != null)
             Selection.activeGameObject = currentShowcase.gameObject;
     }

Packages/com.unity.render-pipelines.core/Samples~/RendererShaderUserValue_Common/Scripts/VertexAnimationTextureBaker.cs

@@ -1,3 +1,4 @@
+#if UNITY_EDITOR
 using UnityEngine;
 using UnityEditor;
 using System.Collections.Generic;
@@ -122,4 +123,5 @@ void BakeVATArray(GameObject target, List<AnimationClip> clips, int fps)
 
         Debug.Log($"VAT Array (RGBAHalf) baked: {path} with {clips.Count} clips. Max frames = {maxFrames}");
     }
-}
+}
+#endif

Packages/com.unity.render-pipelines.core/Tests/Editor/CoreUtils.Tests.EnsureFolderTreeInAssetFilePath.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Text;
 using NUnit.Framework;
 using UnityEngine.Rendering;
 
@@ -23,7 +24,13 @@ partial class CoreUtilsTests
         [TestCase("Assets/TestFolder/Folder#Test/SubFolder/", TestName = "Folder name containing a hash character")]
         [TestCase("Assets/TestFolder/Folder@Test/SubFolder/File.txt", TestName = "File name containing @ character")]
         [TestCase("Assets/TestFolder/Folder\\SubFolder/File", TestName = "File without extension")]
-
+        [TestCase("Assets/TestFolder//DoubleSlash/File.txt", TestName = "Path with double slashes")]
+        [TestCase("Assets/TestFolder///TripleSlash/File.txt", TestName = "Path with triple slashes")]
+        [TestCase("Assets/TestFolder/Mixed\\Separators/File.txt", TestName = "Mixed forward and backslashes")]
+        [TestCase("Assets/TestFolder/A/B/C/D/E/F/G/H/I/J/Deep.txt", TestName = "Deep nested path (10 levels)")]
+        [TestCase("Assets/TestFolder/Unicode文件夹/File.txt", TestName = "Unicode characters in folder name")]
+        [TestCase("Assets/TestFolder/Émojis😀/File.txt", TestName = "Emoji in folder name")]
+        [TestCase("Assets/TestFolder/VeryLongFolderNameThatExceedsNormalLength123456789012345678901234567890/File.txt", TestName = "Very long folder name")]
         public void EnsureFolderTreeInAssetFilePath(string path)
         {
             string folderPath = Path.GetDirectoryName(path);
@@ -34,15 +41,31 @@ public void EnsureFolderTreeInAssetFilePath(string path)
         [Test]
         [TestCase("Assets", TestName = "Just Assets and not Assets/")]
         [TestCase("NotAssetsFolder/TestFolder/", TestName = "FilePath does not start with Assets/")]
+        [TestCase("assets/TestFolder/", TestName = "Lowercase assets (case sensitivity)")]
+        [TestCase("ASSETS/TestFolder/", TestName = "Uppercase ASSETS")]
+        [TestCase("FileName.txt", TestName = "FileName.txt")]
+        [TestCase("C:\\Filename.txt", TestName = "C:\\Filename.txt")]
         public void EnsureFolderTreeInAssetFilePathThrows(string folderPath)
         {
             Assert.Throws<ArgumentException>(() => CoreUtils.EnsureFolderTreeInAssetFilePath(folderPath));
         }
 
+        [Test]
+        public void EnsureFolderTreeInAssetFilePath_NullOrEmpty_DoesNotThrow()
+        {
+            Assert.DoesNotThrow(() => CoreUtils.EnsureFolderTreeInAssetFilePath(null));
+            Assert.DoesNotThrow(() => CoreUtils.EnsureFolderTreeInAssetFilePath(""));
+            Assert.DoesNotThrow(() => CoreUtils.EnsureFolderTreeInAssetFilePath(string.Empty));
+        }
+
         [TearDown]
         public void TearDown()
         {
-            AssetDatabase.DeleteAsset("Assets/TestFolder");
+            if (AssetDatabase.IsValidFolder("Assets/TestFolder"))
+            {
+                AssetDatabase.DeleteAsset("Assets/TestFolder");
+            }
+            AssetDatabase.Refresh();
         }
     }
 }

Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipeline.cs

@@ -3088,6 +3088,7 @@ out ScriptableCullingParameters cullingParams
                 frozenCullingParamAvailable = false;
             }
 
+            cullingParams.conservativeEnclosingSphere = currentAsset.m_ShouldUseConservativeEnclosingSphere;
             LightLoopUpdateCullingParameters(ref cullingParams, hdCamera);
 
             // If we don't use environment light (like when rendering reflection probes)

Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipelineAsset.cs

@@ -24,6 +24,8 @@ namespace UnityEngine.Rendering.HighDefinition
 #endif
     public partial class HDRenderPipelineAsset : RenderPipelineAsset<HDRenderPipeline>, IVirtualTexturingEnabledRenderPipeline, IProbeVolumeEnabledRenderPipeline, IGPUResidentRenderPipeline, IRenderGraphEnabledRenderPipeline, ISTPEnabledRenderPipeline
     {
+        //This is not exposed to the UI. It can be enabled via Debug inspector if it is really needed.
+        [SerializeField] internal bool m_ShouldUseConservativeEnclosingSphere;
         /// <inheritdoc/>
         public override string renderPipelineShaderTag => HDRenderPipeline.k_ShaderTagName;
 

Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/CustomPass/CustomPass.cs

@@ -58,8 +58,9 @@ internal TargetBuffer getConstrainedDepthBuffer()
         {
             TargetBuffer depth = targetDepthBuffer;
             if (depth == TargetBuffer.Camera &&
+                HDRenderPipeline.currentAsset != null &&
                 HDRenderPipeline.currentAsset.currentPlatformRenderPipelineSettings.dynamicResolutionSettings.enabled &&
-                currentHDCamera.allowDynamicResolution &&
+                currentHDCamera != null && currentHDCamera.allowDynamicResolution &&
                 injectionPoint == CustomPassInjectionPoint.AfterPostProcess)
             {
                 // This custom pass is injected after postprocessing, and Dynamic Resolution Scaling is enabled, which

Packages/com.unity.render-pipelines.universal/Runtime/2D/Rendergraph/DrawRenderer2DPass.cs

@@ -103,14 +103,18 @@ public void Render(RenderGraph graph, ContextContainer frameData, int batchIndex
             // Early out for preview camera
             if (cameraData.cameraType == CameraType.Preview)
                 isLitView = false;
+
+            DebugHandler debugHandler = GetActiveDebugHandler(cameraData);
+            if (debugHandler != null)
+                isLitView = debugHandler.IsLightingActive;
 #endif
 
             // Preset global light textures for first batch
             if (batchIndex == 0)
             {
                 using (var builder = graph.AddRasterRenderPass<SetGlobalPassData>(k_SetLightBlendTexture, out var passData, m_SetLightBlendTextureProfilingSampler))
                 {
-                    if (layerBatch.lightStats.useLights)
+                    if (layerBatch.lightStats.useLights && isLitView)
                     {
                         passData.lightTextures = universal2DResourceData.lightTextures[batchIndex];
                         for (var i = 0; i < passData.lightTextures.Length; i++)
@@ -164,7 +168,7 @@ public void Render(RenderGraph graph, ContextContainer frameData, int batchIndex
                     builder.UseRendererList(passData.rendererList);
                 }
 
-                if (passData.layerUseLights)
+                if (passData.layerUseLights && isLitView)
                 {
                     passData.lightTextures = universal2DResourceData.lightTextures[batchIndex];
                     for (var i = 0; i < passData.lightTextures.Length; i++)