Also includes fixes for other build issues as it's hard to separate them all.
#jira too many to list
#rb none
#preflight 6247d21073665f7d5e6c5a6c
[CL 19600818 by christopher waters in ue5-main branch]
#preflight 6234e5193f685c2b42225e35
# this fixes CIS errors and sets us up to remove this next release
#Jira UE-146522
#rb christina.tempelaarl semion.piskarev
[CL 19466120 by brooke hubert in ue5-main branch]
This change addresses the errors found with applying certain modeling tools to skeletal meshes due to the old code not using the appropriately setup MeshDescription for skeletal meshes.
#rb Ryan.Schmidt
#rnx
#jira UE-138420
#preflight 61d8dbc4430de36baa5fd904
#ROBOMERGE-AUTHOR: nathan.mitchell
#ROBOMERGE-SOURCE: CL 18588220 in //UE5/Release-5.0/... via CL 18588227 via CL 18588243
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Test -> Main) (v899-18417669)
[CL 18588249 by nathan mitchell in ue5-main branch]
Add new MeshTargetInterfaceTypes.h file, move EStaticMeshEditingLOD there and rename to EMeshLODIdentifier. Add FGetMeshParameters and FCommitMeshParameters types.
IMeshDescriptionProvider::GetMeshDescription() now takes FGetMeshParameters to optionally specify LOD.
Added IMeshDescriptionProvider::GetMeshDescriptionCopy() function, to handle copy-case.
removed IMeshDescriptionProvider::CalculateAutoGeneratedAttributes(). This was only being used to force Tangents computation, which can now be done via GetMeshDescriptionCopy() and FGetMeshParameters.bWantMeshTangents option
IMeshDescriptionCommitter commit functions now take a FCommitMeshParameters to optionally specify target LOD.
StaticMeshComponentToolTarget::GetMeshDescriptionCopy() added, optionally computes auto-generated MeshDescription attributes on the copy
StaticMesh(Component)ToolTarget updated to support FCommitMeshParameters target-LOD.
SkeletalMesh, Volume, and DynamicMesh ToolTargets updated for new APIs but do not currently support any of the new LOD parameters. These should never be called w/ LOD parameters in the current codebase, ensures added to catch any errors (they would be non-fatal).
UE::ToolTarget::GetMeshDescription() and GetMeshDescriptionCopy() in now take FGetMeshParameters argument.
Removed bWantMeshTangents param to GetMeshDescriptionCopy(), now done via FGetMeshParameters. Updated call sites.
TransferMeshesTool now supports specifying read and write LOD (numbered or HiRes) for StaticMeshComponent source/target, via above functions.
TransferMeshesTool can now also target a new LOD in a StaticMeshComponent, index is 1 larger than current maximum source LOD.
#rb lonnie.li, rinat.abdrashitov
#rnx
#jira none
#preflight 61b8d56b2e65a1df046aa5e1
#ROBOMERGE-AUTHOR: ryan.schmidt
#ROBOMERGE-SOURCE: CL 18461686 in //UE5/Release-5.0/... via CL 18461725
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v899-18417669)
[CL 18461778 by ryan schmidt in ue5-release-engine-test branch]
