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This interface exposes hierarchy traversal information to navigate the graph.
| Name | IHierarchy |
| Type | struct |
| Header File | /Engine/Plugins/Experimental/AnimNextAnimGraph/Source/AnimNextAnimGraph/Public/TraitInterfaces/IHierarchy.h |
| Include Path | #include "TraitInterfaces/IHierarchy.h" |
Syntax
struct IHierarchy : public UE::AnimNext::ITraitInterface
Derived Classes
Constants
| Name | Type | Remarks | Include Path |
|---|---|---|---|
| InterfaceUID | UE::AnimNext::FTraitInterfaceUID | Globally unique UID for this interface | TraitInterfaces/IHierarchy.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void GetChildren
(
const FExecutionContext& Context, |
Appends weak handles to any children we wish to traverse on the trait implementation (not the whole stack). | TraitInterfaces/IHierarchy.h | |
virtual uint32 GetNumChildren
(
const FExecutionContext& Context, |
Returns the number of children of the trait implementation (not the whole stack) Includes inactive children | TraitInterfaces/IHierarchy.h |
Overridden from ITraitInterface
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual const FText & GetDisplayName() |
Human readable interface names, in long and short format. | TraitInterfaces/IHierarchy.h | |
virtual const FText & GetDisplayShortName() |
Human readable interface names, in short format (ideally 3 or 4 letters, due to space restrictions in the editor) | TraitInterfaces/IHierarchy.h | |
virtual UE::AnimNext::FTraitInterfaceUID GetInterfaceUID() |
TraitInterfaces/IHierarchy.h |
Static
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
static bool GetForwardedStackInterface
(
const FExecutionContext& Context, |
The trait child found implementing the interface is returned. | TraitInterfaces/IHierarchy.h | |
static bool GetForwardedStackInterface
(
const FExecutionContext& Context, |
The first child found implementing the interface is returned. | TraitInterfaces/IHierarchy.h | |
static uint32 GetNumStackChildren
(
const FExecutionContext& Context, |
Queries the trait stack and calls GetNumChildren for each trait, accumulating the result. | TraitInterfaces/IHierarchy.h | |
static uint32 GetNumStackChildren
(
const FExecutionContext& Context, |
Queries the trait stack of the specified binding and calls GetNumChildren for each trait, accumulating the result. | TraitInterfaces/IHierarchy.h | |
static void GetStackChildren
(
const FExecutionContext& Context, |
Queries the trait stack and calls GetChildren for each trait, appending the result. | TraitInterfaces/IHierarchy.h | |
static void GetStackChildren
(
const FExecutionContext& Context, |
Queries the trait stack of the specified binding and calls GetChildren for each trait, appending the result. | TraitInterfaces/IHierarchy.h | |
static FWeakTraitPtr GetStackForwardingChild
(
const FExecutionContext& Context, |
Queries the trait stack of the specified binding and calls GetForwardingChild for each trait. | TraitInterfaces/IHierarchy.h |