paul chipchase 9002bae096 EditorBulkData with virtualized payloads will no longer attempt to pull those payloads when creating undo states. ...

#rb Per.Larsson
#jira UE-169760
#rnx
#preflight 636ce62bed07daaa9abef391

- This bug was introduced with the fix for UE-169114.
- A virtualized payload can always be accessed via the virtualization system so we have no reason to serialize it during a transaction.
-- To prevent this we simply don't try to load the payload into memory if it is virtualized.
- While investigating this I noticed an additional minor issue that the << overload added for FSharedBuffer was treating a 0 length valid FSharedBuffer and a null FSharedBuffer as the same thing which is not exactly the case.
-- A 0 length buffer will return false for FSharedBuffer::IsNull and will allocate an owner structure internally. A null buffer will not allocate an owner and will return true for FSharedBuffer::IsNull
-- This is a minor distinction which was unlikely to be causing problems but should be fixed for technical accuracy.
-- We now write INDEX_NONE for the buffer length if the buffer is null and when reading we simply reset the buffer if we see that the length is INDEX_NONE rather than trying to create a valid buffer.

[CL 23079600 by paul chipchase in ue5-main branch]

2022-11-10 10:49:44 -05:00

..

Internal

[AssetRegistry] changed TryGetAssetByObjectPath to use FSoftObjectPath to match the rest of the API

2022-09-30 19:00:07 -04:00

Private

EditorBulkData with virtualized payloads will no longer attempt to pull those payloads when creating undo states.

2022-11-10 10:49:44 -05:00

Public

Editor - Introducing a new helper utility class, FWarnIfAssetsLoadedInScope exists in CoreUObject so that it can be used in lots of places, but it will only work in Editor builds, so it is marked as such. It allows you to throw a scope around some code to detect unexpected asset loads during that scope and then emit them as errors in the editor. It wont warn anyone that doesn't have -WarnIfAssetsLoaded in their commandline. It's a great little debugging utility when you're trying to prevent unexpected hitches from being introduced into the editor from unnessesary loads.

2022-11-10 01:08:11 -05:00

Tests

[CoreUObject] changed to check for null in TObjectPtr.GetPathName()

2022-11-03 17:47:24 -04:00

CoreUObject.Build.cs

Cleaned up build.cs files by removing any include paths that were already being added by UBT. This was done to help identify how include paths are being added and to help with future refactoring.

2022-09-08 21:44:02 -04:00