(disabled until all ANY_PACKAGE removal changes are in)
#jira UE-99463
#rb Steve.Robb
#preflight 62921cafdb0a62f25c07b693
#ROBOMERGE-AUTHOR: robert.manuszewski
#ROBOMERGE-SOURCE: CL 20407210 via CL 20407235 via CL 20407352 via CL 20407427
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v949-20362246)
[CL 20409051 by robert manuszewski in ue5-main branch]
#rb Paul.Chipchase, PJ.Kack, CarlMagnus.Nordin
#jira none
#preflight 629085d14f63120d8e170977
###
This change attempts to merge the editor and the runtime version of bulk data, i.e. bulk data one and two.
The major difference between the two is the fact that the editor version supported element vice
serialization via inheritance. This has been complelety removed in the runtime version. In order
to mitigate this divergance a non-virtual base class has been extracted that forms the base
for the untyped and typed versions of bulk data.
The untyped version is only used in editor and will be deprecated. However this is a breaking change,
previously it was possible to inherit from FByteBulkData in editor builds.
Other differences between the two includes:
* IsBulkDataLoaded - returns true for bulk data 1 if an allocation has been made even if the size is zero
* StartStreaming - was removed in bulk data 2 and has been removed
* FlushAsyncLoading - bulk data 2 was busy waiting, now an event is used
All I/O related functionality has been extracted into BulkDataStreaming.cpp and is using
a FBulkDataChunkId that is either a package path or a package ID.This could potentially
be extended to contain a cache key in development builds to support loading from DDC, i.e derived
data references.
[CL 20391050 by Per Larsson in ue5-main branch]
Add ShortestToGarbage option to deduplicate reference chains by the root reference & the first garbage object encountered.
Do not use the 'Visited' counter for the FGCObject referencer so that we can find multiple chains that terminate there since it handles many disparate types of reference.
When removing duplicate chains, if the chain root is the GC object referencer, use the previous object in the chain as a key instead.
Sort chains by length before deduplicating in shortest/longest mode.
Truncate GCObjectReferencer strings in case they overflow FName's capacity.
#rb none
#ROBOMERGE-AUTHOR: robert.millar
#ROBOMERGE-SOURCE: CL 20384061 via CL 20384066 via CL 20384814 via CL 20384939
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v949-20362246)
[CL 20387039 by robert millar in ue5-main branch]
#rb none
#ROBOMERGE-AUTHOR: robert.millar
#ROBOMERGE-SOURCE: CL 20368750 via CL 20368758 via CL 20369216 via CL 20369301
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v949-20362246)
[CL 20370894 by robert millar in ue5-main branch]
Originally prepared by markus.breyer with some additional fixes for some issues I was seeing while testing
[REVIEW] [at]markus.breyer, [at]robert.manuszewski
#ROBOMERGE-AUTHOR: tom.noonan
#ROBOMERGE-SOURCE: CL 20277717 via CL 20277723 via CL 20277728 via CL 20277731
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v943-19904690)
[CL 20278380 by tom noonan in ue5-main branch]
#rb Per.Larsson
#rnx
#jira UE-151377
#preflight 628364050039ea57a52d6989
### Virtualization
- [Core.ContentVirtualization] in the engine ini file now supports an array called 'DisabledAsset' which can be used to name asset types that should not virtualize their payloads.
-- By default (in BaseEngine.ini) we have disabled the StaticMesh asset as we know it will crash if a payload is missing and the SoundWave asset as it still is pending testing.
- This new way to disable virtualization is data driven. The older hard coded method has not been removed but will likely be reworked in a future submit.
- Now when an editor bulkdata is adding it's payload to the package trailer builder during package save it will poll the virtualization system with a call to the new method ::IsDisabledForObject by passing in it's owner.
-- If the owner is valid and was present in the 'DisabledAsset' array then the method will return true and the EPayloadFlags::DisableVirtualization flag will be applied.
### Package Trailer
- The pre-existing functionality of enum EPayloadFilter has been moved to a new enum EPayloadStorageType as will only filter payloads based on their storage type.
- EPayloadFilter has been modified to filter payloads based on functionality although at the moment the only thing it can filter for is to return payloads that can be virtualized, it is left for future expansion.
- EPayloadFlags has been reduced to a uint16 with the remaining 2bytes being turned into a new member EPayloadFilterReason.
- This new member allows us to record the exact reason why a payload is excluded from virtualization. If it is zero then the payload can virtualize, otherwise it will contain one or more reasons as to why it is being excluded. For this reason the enum is a bitfield.
- Added overloads of ::GetPayloads and ::GetNumPayloads that take EPayloadFilter rather than a EPayloadStorageType
- Added wrappers around all AccessMode types for FLookupTableEntry.
- FPackageTrailerBuilder has been extended to take a EPayloadFilterReason so that the caller can already provide a reason why the payload cannot be virtualized.
-- As a future peace of work this will probably be changed and we will ask the caller to pass in the owner UObject pointer instead and then we will process the filtering when building the package trailer to a) keep all of the filtering code in one place b) keep the filtering consistent
### PackageSubmissionChecks
- The virtualization process in will now request the payloads that can be virtualized from the package trailer, which respects the new payload flag, rather than requesting all locally stored payloads.
### UObjects
- There is no need for the SoundWave or MeshDescription classes to opt out of virtualization on construction. This will be done when the package is saved and is now data driven rather than being hardcoded.
### DumpPackagePayloadInfo
- The command has been updated to also display the filter reasons applied to each payload
[CL 20240971 by paul chipchase in ue5-main branch]
Moved Math forward declarations from CoreFwd.h to Math/MathFwd.h
#rb steve.robb
#preflight 62837df43c1cdc59e2b07dd5
[CL 20240602 by Andrew Davidson in ue5-main branch]
Move the existing DeclareCustomVersions function which was declared as a virtual UObject function into a static UObject function using this method.
#rb Steve.Robb
#rnx
#preflight 62827303046b81bf93c15ef2
[CL 20226876 by Matt Peters in ue5-main branch]
#preflight 627e9fac6d7654cc68b34001
#ROBOMERGE-AUTHOR: andy.sonnenburg
#ROBOMERGE-SOURCE: CL 20187151 via CL 20187642 via CL 20188658 via CL 20188732 via CL 20188761
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v943-19904690)
[CL 20191586 by andy sonnenburg in ue5-main branch]
Allow ENABLE_GC_OBJECT_CHECKS to be overriden outside of GarbageCollection.h
#rb none
#ROBOMERGE-AUTHOR: robert.millar
#ROBOMERGE-SOURCE: CL 20085499 via CL 20086136 via CL 20086228 via CL 20086317
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v943-19904690)
[CL 20108298 by robert millar in ue5-main branch]
* Added new ELifetimeCondition COND_NetGroup, that is only supported on replicated subobjects.
* Any subobject using COND_NetGroup must be part of a netcondition group via the NetConditionGroupManager world subsystem for it to get replicated.
* PlayerControllers can be members of a group via IncludeInNetConditionGroup
* When a netgroup subobject replicates to a connection we will only replicate it if the playercontroller of the connection is a member of atleast one group of that subobject.
* NetGroupOwner and NetGroupReplay are special groups that automatically replicate to the owner's connection or the replay net driver.
* This feature is only available to Actors or Actorcomponents with bReplicateUsingRegisteredSubObjectList = true
#jira UE-132891
#rb Ryan.Gerleve, Mattias.Hornlund, John.Barrett
#ROBOMERGE-AUTHOR: louisphilippe.seguin
#ROBOMERGE-SOURCE: CL 20076279 via CL 20076546 via CL 20076844
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v943-19904690)
[CL 20106219 by louisphilippe seguin in ue5-main branch]
#rb trivial
#rnx
#preflight 627145185e6ce673f443b981
- This can be used to load a trailer from a package file that is not stored in a mount point (and so would fail if FPackagePath is used)
[CL 20026913 by paul chipchase in ue5-main branch]
