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API > API/Plugins > API/Plugins/ControlRig > API/Plugins/ControlRig/Units > API/Plugins/ControlRig/Units/Hierarchy
Inheritance Hierarchy
- FRigVMStruct
- FRigUnit
- FRigUnitMutable
- FRigUnit_ParentSwitchConstraintArray
References
| Module | ControlRig |
| Header | /Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Units/Hierarchy/RigUnit_ParentSwitchConstraint.h |
| Include | #include "Units/Hierarchy/RigUnit_ParentSwitchConstraint.h" |
Syntax
USTRUCT (
Meta=(DisplayName="Parent Switch Constraint", Category="Constraints", DocumentationPolicy="Strict", Keywords="SpaceSwitch", Deprecated="5.0"))
struct FRigUnit_ParentSwitchConstraintArray : public FRigUnitMutable
Remarks
The Parent Switch Constraint is used to have an item follow one of multiple parents, and allowing to switch between the parent in question.
Variables
| Type | Name | Description | |
|---|---|---|---|
  |
FCachedRigElement | CachedParent | Used to cache the internally used parent. |
  |
FCachedRigElement | CachedSubject | Used to cache the internally used subject. |
   |
FTransform | InitialGlobalTransform | The initial global transform for the subject |
   |
int32 | ParentIndex | The parent index to use for constraining the subject |
   |
TArray< FRigElementKey > | Parents | The list of parents to constrain to |
  |
FTransform | RelativeOffset | The cached relative offset between subject and parent. |
   |
FRigElementKey | Subject | The subject to constrain |
   |
bool | Switched | Returns true if the parent has changed |
   |
FTransform | Transform | The transform result (full without weighting) |
   |
float | Weight | The weight of the change - how much the change should be applied |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Overridden from FRigVMStruct
| Type | Name | Description | |
|---|---|---|---|
  |
void | Execute () |
Execute logic for this struct |
   |
FRigVMStructUpgradeInfo |