FPCGStackContext | Unreal Engine 5.7 Documentation

A collection of call stacks.


Name	FPCGStackContext
Type	struct
Header File	/Engine/Plugins/PCG/Source/PCG/Public/Graph/PCGStackContext.h
Include Path	#include "Graph/PCGStackContext.h"

Syntax

USTRUCT ()  
struct FPCGStackContext

Name	Remarks	Include Path	Unreal Specifiers
FPCGStackContext ()		Graph/PCGStackContext.h
FPCGStackContext ( const FPCGStackContext& InStackContext, const FPCGStack& InCommonParentStack )	Builds a stack context by prepending the stack context by the common parent stack.	Graph/PCGStackContext.h

Name	Type	Remarks	Include Path
CurrentStackIndex	int32	Index of element in Stacks that is the current stack.	Graph/PCGStackContext.h
GraphExecutionTaskId	FPCGTaskId	Unique graph execution id of this stack	Graph/PCGStackContext.h
Stacks	TArray< FPCGStack >	List of all stacks encountered top graph and all (nested) subgraphs.	Graph/PCGStackContext.h

Name	Remarks	Include Path
void AppendStacks ( const FPCGStackContext& InStacks )	Takes the current stack and appends each of the stacks in InStacks.	Graph/PCGStackContext.h
int32 GetCurrentStackIndex()		Graph/PCGStackContext.h
FPCGTaskId GetGraphExecutionTaskId()		Graph/PCGStackContext.h
int32 GetNumStacks()		Graph/PCGStackContext.h
const FPCGStack * GetStack ( int32 InStackIndex ) const		Graph/PCGStackContext.h
const TArray< FPCGStack > & GetStacks()		Graph/PCGStackContext.h
TArray< FPCGStack > & GetStacksMutable()		Graph/PCGStackContext.h
int32 PopFrame()	Remove a frame from the current stack. Returns current stack index.	Graph/PCGStackContext.h
void PrependParentStack ( const FPCGStack* InParentStack )	Called during execution when invoking a dynamic subgraph, to prepend the caller stack to form the complete callstacks.	Graph/PCGStackContext.h
int32 PushFrame ( const UObject* InFrameObject )	Create a new stack and create a frame from the provided object (typically graph or node pointer).	Graph/PCGStackContext.h

Name	Remarks	Include Path	Unreal Specifiers
bool operator== ( const FPCGStackContext& Other ) const		Graph/PCGStackContext.h