fixes runtime loading with Draco compressing (temp-alloc. error for jobs)

robertdorn83 · robertdorn83 · commit 5aaa8c12c2f4 · 2026-03-03T10:25:29.000+01:00
diff --git a/Runtime/Scripts/GLTFSceneImporter.cs b/Runtime/Scripts/GLTFSceneImporter.cs
@@ -395,15 +395,14 @@ private NativeArray<byte> GetOrCreateNativeBuffer(Stream stream)
 			if (stream is MemoryStream memoryStream)
 			{
 				// To safe memory footprint, we try to create a NativeArray without Allocation directly from the MemoryStream buffer.
-				// This 
 				if (memoryStream.TryGetBuffer(out var memStreamBuffer))
 				{
 					unsafe
 					{
 						var ptr = UnsafeUtility.PinGCArrayAndGetDataAddress(memStreamBuffer.Array, out var gcHandle);
 						var nativeBuffer = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray<byte>(ptr, memStreamBuffer.Count, Allocator.None);
 #if ENABLE_UNITY_COLLECTIONS_CHECKS
-						NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref nativeBuffer, AtomicSafetyHandle.GetTempMemoryHandle());
+						NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref nativeBuffer,  AtomicSafetyHandle.Create()); 
 #endif
 						
 						_nativeBuffers.Add(stream,new (nativeBuffer, gcHandle));

Original file line number	Diff line number	Diff line change
`@@ -395,15 +395,14 @@ private NativeArray<byte> GetOrCreateNativeBuffer(Stream stream)`
`395`	`395`	`if (stream is MemoryStream memoryStream)`
`396`	`396`	`{`
`397`	`397`	`// To safe memory footprint, we try to create a NativeArray without Allocation directly from the MemoryStream buffer.`
`398`		`- // This`
`399`	`398`	`if (memoryStream.TryGetBuffer(out var memStreamBuffer))`
`400`	`399`	`{`
`401`	`400`	`unsafe`
`402`	`401`	`{`
`403`	`402`	`var ptr = UnsafeUtility.PinGCArrayAndGetDataAddress(memStreamBuffer.Array, out var gcHandle);`
`404`	`403`	`var nativeBuffer = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray<byte>(ptr, memStreamBuffer.Count, Allocator.None);`
`405`	`404`	`#if ENABLE_UNITY_COLLECTIONS_CHECKS`
`406`		`- NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref nativeBuffer, AtomicSafetyHandle.GetTempMemoryHandle());`
	`405`	`+ NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref nativeBuffer, AtomicSafetyHandle.Create());`
`407`	`406`	`#endif`
`408`	`407`
`409`	`408`	`_nativeBuffers.Add(stream,new (nativeBuffer, gcHandle));`