#jira UE-173253
#fix Added new override point OnResetSkeleton, which allows UAnimSequence to wait for any in-flight compression tasks to finish before swapping out the skeleton
#rb Thomas.Sarkanen
#preflight 63b85298e26e31879b0d500f
[CL 23599655 by Jurre deBaare in ue5-main branch]
Original CL Desc
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//UE5/Main - UE.EditorAutomation(RunTest=Editor) Mac - Several tests exited prematurely due to critical failure
#jira UE-173253
#fix Added new override point OnResetSkeleton, which allows UAnimSequence to wait for any in-flight compression tasks to finish before swapping out the skeleton
#rb Thomas.Sarkanen
#preflight 63b80ff9577437afe6c5d290
[CL 23597241 by Jurre deBaare in ue5-main branch]
#jira UE-173253
#fix Added new override point OnResetSkeleton, which allows UAnimSequence to wait for any in-flight compression tasks to finish before swapping out the skeleton
#rb Thomas.Sarkanen
#preflight 63b80ff9577437afe6c5d290
[CL 23596938 by Jurre deBaare in ue5-main branch]
Skeleton compatibility is now bi-directional. Specifying a compatible skeleton A -> B now implies B -> A.
Skeleton compatibility is now an editor-only concern. The runtime will attempt to do the 'best it can' via name -> name mappings. Only the editor will prevent assigning incompatible skeletons in (e.g.) asset pickers etc.
Skeleton compatibility checks in editor can now be disabled in the editor preferences (and each asset picker now has a checkbox option in its view settings that allows for quick access to this).
Moves FSkeletonRemapping to its own file (which is now private).
Skeleton remappings are now generated on demand on worker threads just before animation decompression and stored in a registry, guarded by FRWScopeLock for thread-safety.
Fixed some anim BP compiler edge cases where asset references on pins were not getting preloaded correctly, causing skeletons to be erroneously reported as missing.
Exposed the current asset registry filter in SAssetView so that menu extensions can access it (and use it to provide context)
#jira UE-166054
#jira UE-167355
#rb Jurre.deBaare,John.vanderBerg
#preflight 635902602e6690262afa86f9
[CL 22878911 by Thomas Sarkanen in ue5-main branch]
This represents UE4/Main @18073326, Release-5.0 @18081140 and Dev-PerfTest @18045971
[CL 18081471 by aurel cordonnier in ue5-release-engine-test branch]
Also fix asset references persisting when applying a property access binding
#jira UE-116509 - Unable to create empty Blend Space Graphs in the Anim Graph
#rb Jurre.deBaare
#ROBOMERGE-SOURCE: CL 16657336 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v833-16641396)
[CL 16657350 by thomas sarkanen in ue5-release-engine-test branch]
Unified the approach to gathering assets and spawning nodes from them. Previously each had its own slightly unique code doing similar things.
Note that with this change it is now possible to directly spawn 'evaluator' style nodes from the context menu instead of relying on a context menu conversion step.
Also tweaked icons, tooltips and titles for consistency
#rb Jurre.deBaare
[CL 16434364 by Thomas Sarkanen in ue5-main branch]
As the blendspace was duplicated from a previously duplicated node, it was marked as transient and hence was not saved along with the class. This is not a problem in the editor as the blend space is always regenerated on load, but in cooked games the blendspace was never saved in the cook and thus not present at runtime.
#jira FROST-2756
#rb Jurre.deBaare,Danny.Chapman
#ROBOMERGE-SOURCE: CL 16416162 in //UE5/Private-Frosty/...
#ROBOMERGE-BOT: STARSHIP (Private-Frosty -> Main) (v811-16416015)
[CL 16416163 by thomas sarkanen in ue5-main branch]
Tweaks to the rendering of blendspaces, including separating the graph from the buttons
Context menu changes for the sample details
Changes to AnimationBlueprintLibrary and AnimPose from Jurre to help get the poses during analysis
#jira UE-114512
#rb thomas.sarkanen
[CL 16356830 by danny chapman 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]
Additional fix for cached poses in blend space graphs
#jira none
#rb Jurre.deBaare
#ROBOMERGE-SOURCE: CL 15432567 in //UE5/Release-5.0-EarlyAccess/...
#ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v771-15082668)
[CL 15432568 by thomas sarkanen in ue5-main branch]
Fixed drag/drop of samples in blend space graphs.
Fixed issues around replacing samples and stale anim graph tabs when replacing/deleting samples.
Prevented sample point graph duplication from My Blueprint.
Preserved sync groups when converting from players to graphs.
#jira none
#rb Jurre.deBaare
[CL 15216418 by Thomas Sarkanen in ue5-main branch]
Added a new animation graph node that hosts its own UBlendSpaceBase. Modified UBlendSpaceBase to allow for pose links to be evaluated as the sample points.
The new blend space graphs can be spawned from existing UBlendSpace and UBlendSpace1D assets, or they can be created from scratch, or they can be converted from existing blendspace player nodes via the context menu.
Fixed anim node conversion functions so that their transactions work correctly.
Updated FBlueprintEditorUtils::IsGraphNameUnique to allow it to work with any object as the outer, not just UBlueprint. UBlueprint still has a special case for functions and events. This is to support GenerateUniqueGraphName within a scope (e.g. an outer graph).
Formalized the concept of 'node sub-graphs' (as well as the composite node pattern a little). Previously a number of known node types that contained sub-graphs (e.g. UK2Node_Composite) had special case logic for dealing with node/graph deletion etc. Now any node can opt into this behaviour via the GetSubGraphs() override.
Added status bar readouts for the blendspace grid, so we dont have to stuff the prompts into the tooltip any more.
Moved anim BP related APIs out of FBlueprintEditor. They are always used via FAnimationBlueprintEditor.
Refactored graph title bar widget creation out into a function to allow other document tab factories to create it.
Altered breadcrumb trail click callbacks and SMyBlueprint::ExecuteAction to always JumpToHyperLink rather than calling OpenDocument directly. This allows unknown (to FBlueprintEditor) document types that reference objects to be correctly jumped to using the breadcrumb trail. Derived asset editors (i.e. FAnimationBlueprintEditor) can intercept the JumpToHyperlink call to ensure that the correct document is presented (i.e. the correct tab payload is generated).
Instead of making yet another bunch of duplicated code for handling the various alpha blend options, refactored this into FAnimGraphNodeAlphaOptions (for editor code) and FAnimNodeAlphaOptions (for runtime code).
Added OnCopyTermDefaultsToDefaultObject for per-node copying of default values from editor node to runtime node, rather than another special-case in the compiler.
#rb Jurre.deBaare,Phillip.Kavan
[CL 15177316 by Thomas Sarkanen in ue5-main branch]
