This replaces classes' use of friendship with internal TSharedPtr functions.
#rb devin.doucette
#jira none
[CL 16745356 by Steve Robb in ue5-main branch]
Per-node constant data is now held on a generated struct as part of sparse class data.
Per-node mutable data (i.e. pin links/property access mappings) is now held on a generated 'mutable data' struct that is compiled as part of the generated class.
The anim BP compiler is now extended more conventionally using UAnimBlueprintExtension, derived from UBlueprintExtension. This directly replaces the older 'compiler handler' pattern that was added in an emergency fashion for 4.26. Anim graph nodes now request their required extensions and these are held on the UAnimBlueprint in the UBlueprint::Extensions array. The Extensions array is potentially refreshed with any node addition or removal. The Extensions array is force-refreshed each time an anim BP is compiled for the first time to deal with newly added or removed requirements.
Const-corrected a bunch of UAnimInstance/FAnimInstanceProxy APIs that rely on (now truly) const data.
Added a split state/constant version of FInputScaleBiasClamp to allow some of its data to be split into constants.
Tweaked alignment/ordering of FPoseLinkBase to save a few bytes per pose link.
Deprecated FAnimNode_Base::OverrideAsset in favor of a more UAnimGraphNode_Base-based approach. Individual nodes can still have runtime overrides via specific accessors. The new approach will also give us the oppurtunity to override multiple assets per node if required in the future.
Moved property access into Engine module & removed event support from it - this was never used.
Reworked property access compilation API a little - construction/lifetime was a bit confusing previously.
Optimized path used to create UK2Node_StructMemberSet nodes in per-node custom events. When using mutable data, the structure used is large and very sparsely connected (i.e. only a few properties are written) so we only create pins that are actually going to be used, rather than creating all of them and conly connecting a few.
Patched the following nodes to use the new data approach:
- Asset players (sequences, blendspaces, aim offsets)
- Blend lists
- Ref poses
- Roots
#rb Jurre.deBaare, Martin.Wilson, Keith.Yerex
[CL 16090510 by Thomas Sarkanen in ue5-main branch]
Per-node constant data is now held on a generated struct as part of sparse class data.
Per-node mutable data (i.e. pin links/property access mappings) is now held on a generated 'mutable data' struct that is compiled as part of the generated class.
The anim BP compiler is now extended more conventionally using UAnimBlueprintExtension, derived from UBlueprintExtension. This directly replaces the older 'compiler handler' pattern that was added in an emergency fashion for 4.26. Anim graph nodes now request their required extensions and these are held on the UAnimBlueprint in the UBlueprint::Extensions array. The Extensions array is potentially refreshed with any node addition or removal. The Extensions array is force-refreshed each time an anim BP is compiled for the first time to deal with newly added or removed requirements.
Const-corrected a bunch of UAnimInstance/FAnimInstanceProxy APIs that rely on (now truly) const data.
Added a split state/constant version of FInputScaleBiasClamp to allow some of its data to be split into constants.
Tweaked alignment/ordering of FPoseLinkBase to save a few bytes per pose link.
Deprecated FAnimNode_Base::OverrideAsset in favor of a more UAnimGraphNode_Base-based approach. Individual nodes can still have runtime overrides via specific accessors. The new approach will also give us the oppurtunity to override multiple assets per node if required in the future.
Moved property access into Engine module & removed event support from it - this was never used.
Includes a thread-safety fix for 4.26 that hasnt made it over to 5.0 yet.
Reworked property access compilation API a little - construction/lifetime was a bit confusing previously.
Optimized path used to create UK2Node_StructMemberSet nodes in per-node custom events. When using mutable data, the structure used is large and very sparsely connected (i.e. only a few properties are written) so we only create pins that are actually going to be used, rather than creating all of them and conly connecting a few.
Patched the following nodes to use the new data approach:
- Asset players (sequences, blendspaces, aim offsets)
- Blend lists
- Ref poses
- Roots
#rb Jurre.deBaare, Martin.Wilson, Keith.Yerex
[CL 16071104 by Thomas Sarkanen in ue5-main branch]
With these changes however we are now able to derive from a simple cooked BP, with no compile errors and we're able to see inherited components in the SCS editor, add new components to the tree, override inherited node properties and (re)instantiate those child BPs successfully in a level.
#jira UE-109793
#rb Phillip.Kavan
[CL 15758611 by Dave Belanger in ue5-main branch]
Removed direct access to currently compiling BP class to restrict unguarded mutation.
Const-corrected various accessors and overrides.
Moved UObject-based compiler subsystems to 'handlers' and removed UObject dependency.
Moved from set of virtual functions on subsystems/handlers to a restricted set of contexts passed to specific multicast delegates that handlers subscribe to.
Removed anim class subsystems.
Moved property access code to engine module (editor code is still in a plugin).
Fixed nativized builds where anim BPs have nativized/non-nativized classes in the hierarchy
#rb Dan.OConnor
#jira none
[CL 14278258 by Thomas Sarkanen in ue5-main branch]
The FProperty refactor converted all UStructProperty* values into TFieldPaths, but the data is not serialized except in the case of UAnimClassData (for nativizaton). This reverts the various property arrays back to using FStructProperty*, which not only fixes some performance issues, but also prevents relocated data from pointing at incorrect locations when loaded assets are reloacated byt Link() is not subsequently called.
Fixed UAnimClassData (used in nativized builds) to correctly store and patch up anim blueprint functions.
#jira UE-91009 - [CrashReport] UE4Editor-Engine!FAnimInstanceProxy::InitializeRootNode(bool) [AnimInstanceProxy.cpp:201]
#rb Aaron.Cox,Jurre.deBaare,Robert.Manuszewski
#ROBOMERGE-SOURCE: CL 12451001 in //UE4/Release-4.25/... via CL 12451003
#ROBOMERGE-BOT: RELEASE (Release-4.25Plus -> Release-Engine-Staging) (v671-12333473)
[CL 12451013 by thomas sarkanen in Release-Engine-Staging branch]
The FProperty refactor converted all UStructProperty* values into TFieldPaths, but the data is not serialized except in the case of UAnimClassData (for nativizaton). This reverts the various property arrays back to using FStructProperty*, which not only fixes some performance issues, but also prevents relocated data from pointing at incorrect locations when loaded assets are reloacated byt Link() is not subsequently called.
Fixed UAnimClassData (used in nativized builds) to correctly store and patch up anim blueprint functions.
#jira UE-91009 - [CrashReport] UE4Editor-Engine!FAnimInstanceProxy::InitializeRootNode(bool) [AnimInstanceProxy.cpp:201]
#rb Aaron.Cox,Jurre.deBaare,Robert.Manuszewski
[CL 12451001 by Thomas Sarkanen in 4.25 branch]
Refactored FindField into FindUField and FindFProperty to avoid confusion caused by the fact that FindField<UField> will no longer return FProperties.
#jira UE-90683
#rb Steve.Robb
#tests Basic editor functionality test, cooked and ran PC client and server, bot soak tests for two hours
#ROBOMERGE-OWNER: robert.manuszewski
#ROBOMERGE-AUTHOR: robert.manuszewski
#ROBOMERGE-SOURCE: CL 12190998 in //UE4/Release-4.25/... via CL 12190999
#ROBOMERGE-BOT: RELEASE (Release-4.25Plus -> Main) (v661-12148976)
[CL 12191300 by robert manuszewski in Main branch]
Refactored FindField into FindUField and FindFProperty to avoid confusion caused by the fact that FindField<UField> will no longer return FProperties.
#jira UE-90683
#rb Steve.Robb
#tests Basic editor functionality test, cooked and ran PC client and server, bot soak tests for two hours
[CL 12190998 by Robert Manuszewski in 4.25 branch]
#rb Phllip.Kavan
#jira UE-89057
#ROBOMERGE-SOURCE: CL 11522401 via CL 11522407 via CL 11522423
#ROBOMERGE-BOT: (v654-11333218)
[CL 11525131 by dan oconnor in Main branch]
