+Unity Runtime codeHEADmaster

1 files changed, 31 insertions, 0 deletions

diff --git a/Runtime/Misc/GarbageCollectSharedAssets.h b/Runtime/Misc/GarbageCollectSharedAssets.h
new file mode 100644
index 0000000..a9a990d
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+++ b/Runtime/Misc/GarbageCollectSharedAssets.h
@@ -0,0 +1,31 @@
+#ifndef GARBAGE_COLLECT_SHARED_ASSETS_H
+#define GARBAGE_COLLECT_SHARED_ASSETS_H
+
+/// Unloads all assets that are not referenced using dependency tracking and mono GC.
+/// You must call GetPreloadManager().LockPreloading(); GetPreloadManager().UnlockPreloading(); around GarbageCollectSharedAssets.
+void GarbageCollectSharedAssets (bool includeMonoReferencesAsRoots);
+
+/// Calculates all direct references of all loaded objects and additional categories
+/// * loadedObjects is an array of all loaded objects
+/// * additionalCategories is an array of all custom categories (eg. "SceneObject", "HideAndDontSave" etc)
+/// * referencedObjectCount is the number of referenced objects (referencedObjectIndices holds the indices)
+/// * referencedObjectIndices is a combined array of all indices (referencedObjectCount)
+///   This is a stream layout so to make sense of the data you have to walk referencedObjectCount in linear order
+#if ENABLE_MEM_PROFILER
+void CalculateAllObjectReferences (dynamic_array<Object*>& loadedObjects, dynamic_array<const char*>& additionalCategories, dynamic_array<UInt32>& referencedObjectCount, dynamic_array<UInt32>& referencedObjectIndices);
+#endif
+
+#if UNITY_EDITOR
+bool ShouldPersistentDirtyObjectBeKeptAlive (int instanceID);
+
+/// Prevents an Object from being destroyed by GarbageCollectSharedAssets().
+/// This is useful in cases where an Object is internally created by code without ties
+/// to the scene and needs to be kept alive across operations that may trigger an
+/// asset GC run.
+void SetPreventGarbageCollectionOfAsset (int instanceID);
+/// Reverts previous call to SetPreventGarbageCollectionOfAsset().
+void ClearPreventGarbageCollectionOfAsset (int instanceID);
+
+#endif
+
+#endif