This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485
[CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
* Specifying a flatten material that use VT samplers will automatically create textures of the correct type
* Moved default flatten material to config
* Default is now to use VT for HLOD
#rb jeremy.moore
#jira none
#lockdown simon.tourangeau
#ROBOMERGE-SOURCE: CL 15947766 in //UE5/Release-5.0-EarlyAccess/...
#ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v787-15839533)
[CL 15950281 by sebastien lussier in ue5-main branch]
Fixed TObjectKey to be implicitly constructible from a wrapped object pointer the same way FObjectKey is.
Added a call-site fix for a const_cast from wrapped pointer to raw pointer.
#rb devin.doucette
[CL 15734976 by Zousar Shaker in ue5-main branch]
- Moved source models related classes and implementation into separate files.
- Created a new UObject wrapper for holding mesh description bulk data; this is created as a transactable object inside a UStaticMesh.
- The cached mesh description is now an inner object of the bulk data wrapper; this allows transactions on the bulk data to affect the cached mesh.
- The static mesh SourceModels array can no longer be accessed directly: FStaticMeshSourceModel requires extra initialization before it should be used, so new LODs should be added through the static mesh API.
- Undo/redo is now fixed within the geometry tools
- Fixed regression where mesh description was being unpacked unnecessarily during transactions
- MeshDescription bulk data and its cached MeshDescriptions are now emptied prior to removing the UObject reference, in order to immediately free memory instead of needing to wait for garbage collection
- No more deadlocks when clearing or committing mesh descriptions during garbage collection
- Bulk data UObjects are constructed, where possible, at startup, in order to prevent it from happening during critical moments, e.g. during garbage collection or package saving.
#rb Danny.Couture, Alexis.Matte, Ryan.Schmidt
[CL 15420827 by Richard TalbotWatkin in ue5-main branch]
Create a new interface IPackageResourceManager that handles all attempts to load packages from storage. The default implementation passes through to loading from IFileManager. Future implementations will load from other services such as the EditorDomain and TargetDomain.
Add FPackagePath class that holds a LocalFilePath or LongPackageName, or a relative path to a package under a mounted content root (which can be converted into either the LocalFilePath or LongPackageName).
Modify LinkerLoad, BulkData, and AsyncLoader to use FPackagePath and IResourceManager.
Modify UPackage and FLinkerLoad to have a FPackagePath instead of a Filename.
#rb Paul.Chipchase, CarlMagnus.Nordin, Francis.Hurteau, Devin.Doucette
#rn Major Core
[CL 14814912 by Matt Peters in ue5-main branch]
* General cleanup
* Removed ExtractImposterToRawMesh() which was overspecialized and not specifically handling Imposters
* Renamed remains of FRawMesh to MeshDescription
#rb patrick.enfedaque
[CL 14243261 by Sebastien Lussier in ue5-main branch]
This would cause unbuilt HLOD static meshes to be removed from the HLOD package.
#rb patrick.enfedaque
#ROBOMERGE-SOURCE: CL 11082419 via CL 11082422 via CL 11082423
#ROBOMERGE-BOT: (v637-11041722)
[CL 11082424 by sebastien lussier in Main branch]
