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  3. UEdGraphSchema_K2

UEdGraphSchema_K2

API > API/Editor > API/Editor/BlueprintGraph

   
Name UEdGraphSchema_K2
Type class
Header File /Engine/Source/Editor/BlueprintGraph/Classes/EdGraphSchema_K2.h
Include Path #include "EdGraphSchema_K2.h"

Syntax

UCLASS (MinimalAPI, Config=Editor)  
class UEdGraphSchema_K2 : public UEdGraphSchema

Inheritance Hierarchy

Derived Classes

UEdGraphSchema_K2 derived class hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UEdGraphSchema_K2 ( const FObjectInitializer& ObjectInitializer
)

   EdGraphSchema_K2.h  

Classes

Name Remarks
FPinTypeTreeInfo FPinTypeInfo.

Structs

Name Remarks
FCreateSplitPinNodeParams  
FFindSpecializedConversionNodeResults Find an appropriate node that can convert from one pin type to another (not a cast; e.g. "MakeLiteralArray" node)
FSearchForAutocastFunctionResults Find an appropriate function to call to perform an automatic cast operation

Enums

Public

Name Remarks
EDelegateFilterMode  
EFunctionType Flags to indicate different types of blueprint callable functions

Constants

Name Type Remarks Include Path
AG_LevelReference const int32 Action grouping values EdGraphSchema_K2.h
AllObjectTypes const FName Pin Selector category for all object types. EdGraphSchema_K2.h
bGeneratingDocumentation bool Somewhat hacky mechanism to prevent tooltips created for pins from including the display name and type when generating BP API documentation. EdGraphSchema_K2.h
ColorStruct const UScriptStruct *   EdGraphSchema_K2.h
CurrentCacheRefreshID int32 ID for checking dirty status of node titles against, increases every compile. EdGraphSchema_K2.h
FN_ExecuteUbergraphBase const FName   EdGraphSchema_K2.h
FN_UserConstructionScript const FName Construction script function names EdGraphSchema_K2.h
GN_AnimGraph const FName   EdGraphSchema_K2.h
GN_EventGraph const FName Graph names EdGraphSchema_K2.h
LinearColorStruct const UScriptStruct *   EdGraphSchema_K2.h
PC_Boolean const FName   EdGraphSchema_K2.h
PC_Byte const FName   EdGraphSchema_K2.h
PC_Class const FName   EdGraphSchema_K2.h
PC_Delegate const FName   EdGraphSchema_K2.h
PC_Double const FName   EdGraphSchema_K2.h
PC_Enum const FName   EdGraphSchema_K2.h
PC_Exec const FName Allowable PinType.PinCategory values. EdGraphSchema_K2.h
PC_FieldPath const FName   EdGraphSchema_K2.h
PC_Float const FName   EdGraphSchema_K2.h
PC_Int const FName   EdGraphSchema_K2.h
PC_Int64 const FName   EdGraphSchema_K2.h
PC_Interface const FName   EdGraphSchema_K2.h
PC_MCDelegate const FName   EdGraphSchema_K2.h
PC_Name const FName   EdGraphSchema_K2.h
PC_Object const FName   EdGraphSchema_K2.h
PC_Real const FName   EdGraphSchema_K2.h
PC_SoftClass const FName   EdGraphSchema_K2.h
PC_SoftObject const FName   EdGraphSchema_K2.h
PC_String const FName   EdGraphSchema_K2.h
PC_Struct const FName   EdGraphSchema_K2.h
PC_Text const FName   EdGraphSchema_K2.h
PC_Wildcard const FName   EdGraphSchema_K2.h
PN_After const FName   EdGraphSchema_K2.h
PN_CastedValuePrefix const FString   EdGraphSchema_K2.h
PN_CastFailed const FName   EdGraphSchema_K2.h
PN_CastSucceeded const FName   EdGraphSchema_K2.h
PN_Completed const FName   EdGraphSchema_K2.h
PN_Condition const FName   EdGraphSchema_K2.h
PN_DelegateEntry const FName   EdGraphSchema_K2.h
PN_Else const FName   EdGraphSchema_K2.h
PN_EntryPoint const FName   EdGraphSchema_K2.h
PN_Execute const FName Pin names that have special meaning and required types in some contexts (depending on the node type) EdGraphSchema_K2.h
PN_Index const FName   EdGraphSchema_K2.h
PN_Item const FName   EdGraphSchema_K2.h
PN_Loop const FName   EdGraphSchema_K2.h
PN_ObjectToCast const FName   EdGraphSchema_K2.h
PN_ReturnValue const FName   EdGraphSchema_K2.h
PN_Self const FName   EdGraphSchema_K2.h
PN_Start const FName   EdGraphSchema_K2.h
PN_Stop const FName   EdGraphSchema_K2.h
PN_Then const FName   EdGraphSchema_K2.h
PSC_Bitmask const FName   EdGraphSchema_K2.h
PSC_Index const FName   EdGraphSchema_K2.h
PSC_Self const FName Common PinType.PinSubCategory values. EdGraphSchema_K2.h
RotatorStruct const UScriptStruct *   EdGraphSchema_K2.h
TransformStruct const UScriptStruct *   EdGraphSchema_K2.h
Vector3fStruct const UScriptStruct *   EdGraphSchema_K2.h
VectorStruct const UScriptStruct *   EdGraphSchema_K2.h
VR_DefaultCategory const FText Variable names EdGraphSchema_K2.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AllowedMutableContainerFunctions TSet< FAllowedMutableContainerFunction >   EdGraphSchema_K2.h
  • GlobalConfig
bEnableMutableContainerWarnings bool   EdGraphSchema_K2.h
  • GlobalConfig
EditoronlyBPFunctionRedirects TArray< FBlueprintCallableFunctionRedirect >   EdGraphSchema_K2.h
  • GlobalConfig

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddExtraFunctionFlags ( const UEdGraph* CurrentGraph,
int32 ExtraFlags
) const

 Add the specified flags to the function entry node of the graph, to make sure they get compiled in to the generated function EdGraphSchema_K2.h  

void AddSelectedReplaceableNodes ( FToolMenuSection& Section,
UBlueprint* Blueprint,
const UEdGraphNode* InGraphNode
) const

 Generate a list of replaceable nodes for context menu based on the editor's current selection EdGraphSchema_K2.h  

virtual bool ArePinTypesCompatible ( const FEdGraphPinType& Output,
const FEdGraphPinType& Input,
const UClass* CallingContext,
bool bIgnoreArray
) const

 Returns true if the two pin types are schema compatible. EdGraphSchema_K2.h  

void AutowireConversionNode ( UEdGraphPin* InputPin,
UEdGraphPin* OutputPin,
UEdGraphNode* ConversionNode
) const

 Tries to connect any pins with matching types and directions from the conversion node to the specified input and output pins. EdGraphSchema_K2.h  

bool CanFunctionBeUsedInGraph ( const UClass* InClass,
const UFunction* InFunction,
const UEdGraph* InDestGraph,
uint32 InFunctionTypes,
bool bInCalledForEach,
FText* OutReason
) const

 Checks to see if the passed in function is valid in the graph for the current class EdGraphSchema_K2.h  

bool CanPromotePinToVariable ( const UEdGraphPin& Pin,
bool bInToMemberVariable
) const

 Can Pin be promoted to a variable? EdGraphSchema_K2.h  

bool CanRecombineStructPin ( const UEdGraphPin& Pin
) const

 Can Pin be recombined back to its original form EdGraphSchema_K2.h  

bool CanSplitStructPin ( const UEdGraphPin& Pin
) const

 Can Pin be split in to its component elements EdGraphSchema_K2.h  

bool ClassHasBlueprintAccessibleMembers ( const UClass* InClass
) const

 See if a class has any members that are accessible by a blueprint EdGraphSchema_K2.h  

bool CollapseGatewayNode ( UK2Node* InNode,
UEdGraphNode* InEntryNode,
UEdGraphNode* InResultNode,
FKismetCompilerContext* CompilerContext,
TSet< UEdGraphNode* >* OutExpandedNodes
) const

 Makes connections into/or out of the gateway node, connect directly to the associated networks on the opposite side of the tunnel When done, none of the pins on the gateway node will be connected to anything. EdGraphSchema_K2.h  

void CombineTwoPinNetsAndRemoveOldPins ( UEdGraphPin* InPinA,
UEdGraphPin* InPinB
) const

 Connects all of the linked pins from PinA to all of the linked pins from PinB, removing both PinA and PinB from being linked to anything else Requires the nodes that own the pins to be in the same graph already (post-merging) EdGraphSchema_K2.h  

UK2Node * ConvertDeprecatedNodeToFunctionCall ( UK2Node* OldNode,
UFunction* NewFunction,
TMap< FName, FName >& OldPinToNewPinMap,
UEdGraph* Graph
) const

 Convert a deprecated node into a function call node, called from per-node ConvertDeprecatedNode EdGraphSchema_K2.h  

bool ConvertPropertyToPinType ( const FProperty* Property,
FEdGraphPinType& TypeOut
) const

 Convert the type of a FProperty to the corresponding pin type. EdGraphSchema_K2.h  

virtual void CreateFunctionGraphTerminators ( UEdGraph& Graph,
const UFunction* FunctionSignature
) const

 Populate new function graph with entry and possibly return node EdGraphSchema_K2.h  

virtual void CreateFunctionGraphTerminators ( UEdGraph& Graph,
UClass* Class
) const

 Populate new function graph with entry and possibly return node EdGraphSchema_K2.h  

virtual void CreateMacroGraphTerminators ( UEdGraph& Graph,
UClass* Class
) const

 Populate new macro graph with entry and possibly return node EdGraphSchema_K2.h  
Helper function to create the expansion node. EdGraphSchema_K2.h  

virtual bool DefaultValueSimpleValidation ( const FEdGraphPinType& PinType,
const FName PinName,
const FString& NewDefaultValue,
TObjectPtr< UObject > NewDefaultObject,
const FText& InText,
FString* OutMsg
) const

 Do validation, that doesn't require a knowledge about actual pin EdGraphSchema_K2.h  

virtual const FPinConnectionResponse DetermineConnectionResponseOfCompatibleTypedPins ( const UEdGraphPin* PinA,
const UEdGraphPin* PinB,
const UEdGraphPin* InputPin,
const UEdGraphPin* OutputPin
) const

 Returns the connection response for connecting PinA to PinB, which have already been determined to be compatible types with a compatible direction. EdGraphSchema_K2.h  

bool DoesGraphSupportImpureFunctions ( const UEdGraph* InGraph
) const

 Checks if the graph supports impure functions EdGraphSchema_K2.h  

virtual bool DoesSupportAnimNotifyActions()

 Some inherited schemas don't want anim-notify actions listed, so this is an easy way to check that EdGraphSchema_K2.h  

virtual bool DoesSupportCollapsedNodes()

 Determine if this graph supports collapsing nodes into subgraphs EdGraphSchema_K2.h  

virtual bool DoesSupportEventDispatcher()

 Determine if this graph supports event dispatcher EdGraphSchema_K2.h  

bool DoesTypeHaveSubtypes ( const FName Category
) const

 Returns whether or not the specified type has valid subtypes available EdGraphSchema_K2.h  

UEdGraphPin * FindExecutionPin ( const UEdGraphNode& Node,
EEdGraphPinDirection PinDirection
) const

 Searches for the first execution pin with the specified direction on the node EdGraphSchema_K2.h  

UEdGraphPin * FindSelfPin ( const UEdGraphNode& Node,
EEdGraphPinDirection PinDirection
) const

 Searches for the first Self pin with the specified direction on the node EdGraphSchema_K2.h  

virtual bool FindSpecializedConversionNode ( const FEdGraphPinType& OutputPinType,
const UEdGraphPin* InputPinType,
bool bCreateNode,
UK2Node*& TargetNode
) const

   EdGraphSchema_K2.h  

virtual bool FindSpecializedConversionNode ( const UEdGraphPin* OutputPin,
const UEdGraphPin* InputPin,
bool bCreateNode,
UK2Node*& TargetNode
) const

   EdGraphSchema_K2.h  

virtual TOptional< FFindSpecializedConversionNodeResults > FindSpecializedConversionNode ( const FEdGraphPinType& OutputPinType,
const UEdGraphPin& InputPin,
bool bCreateNode
) const

   EdGraphSchema_K2.h  

bool FunctionHasParamOfType ( const UFunction* InFunction,
UEdGraph const* InGraph,
const FEdGraphPinType& DesiredPinType,
bool bWantOutput
) const

 Determine if a function has a parameter of a specific type. EdGraphSchema_K2.h  

void GetNonExistentVariableMenu ( FToolMenuSection& Section,
const UEdGraphNode* InGraphNode,
UBlueprint* OwnerBlueprint
) const

 Create menu for variable get/set nodes which refer to a variable which does not exist. EdGraphSchema_K2.h  

virtual void GetPinDefaultValuesFromString ( const FEdGraphPinType& PinType,
UObject* OwningObject,
const FString& NewValue,
FString& UseDefaultValue,
TObjectPtr< UObject >& UseDefaultObject,
FText& UseDefaultText,
bool bPreserveTextIdentity
) const

 Reads in a FString and gets the values of the pin defaults for that type. EdGraphSchema_K2.h  

void GetReplaceVariableMenu ( FToolMenuSection& Section,
const UEdGraphNode* InGraphNode,
UBlueprint* InOwnerBlueprint,
bool bInReplaceExistingVariable
) const

 Create menu for variable get/set nodes which allows for the replacement of variables EdGraphSchema_K2.h  

void GetVariableTypeTree ( TArray< TSharedPtr< FPinTypeTreeInfo > >& TypeTree,
ETypeTreeFilter TypeTreeFilter
) const

 Get the type tree for all of the property types valid for this schema EdGraphSchema_K2.h  

virtual void HandleParameterDefaultValueChanged ( UK2Node* TargetNode
) const

 Call to let blueprint and UI know that parameters have changed for a function/macro/etc EdGraphSchema_K2.h  

bool IsActorValidForLevelScriptRefs ( const AActor* TestActor,
const UBlueprint* Blueprint
) const

 Whether or not the specified actor is a valid target for bound events and literal references (in the right level, not a builder brush, etc EdGraphSchema_K2.h  

bool IsCompositeGraph ( const UEdGraph* TestEdGraph
) const

 Checks to see if the specified graph is a composite graph EdGraphSchema_K2.h  

bool IsConstFunctionGraph ( const UEdGraph* TestEdGraph,
bool* bOutIsEnforcingConstCorrectness
) const

 Checks to see if the specified graph is a const function graph EdGraphSchema_K2.h  

bool IsGraphMarkedThreadSafe ( const UEdGraph* InGraph
) const

 Checks if the graph is marked as thread safe EdGraphSchema_K2.h  

bool IsIndexWildcardCompatible ( const FEdGraphPinType& PinType
) const

 Returns whether a pin category is compatible with an Index Wildcard (PC_Wildcard and PSC_Index) EdGraphSchema_K2.h  

bool IsMetaPin ( const UEdGraphPin& Pin
) const

 Checks to see if a pin is a meta-pin (either a Self or Exec pin) EdGraphSchema_K2.h  

bool IsStaticFunctionGraph ( const UEdGraph* TestEdGraph
) const

 Checks to see if the specified graph is a static function graph EdGraphSchema_K2.h  

void LinkDataPinFromOutputToInput ( UEdGraphNode* InOutputNode,
UEdGraphNode* InInputNode
) const

 Make links from all data pins from InOutputNode output to InInputNode input. EdGraphSchema_K2.h  

void MarkFunctionEntryAsEditable ( const UEdGraph* CurrentGraph,
bool bNewEditable
) const

 Marks the function entry of a graph as editable via function editor or not-editable EdGraphSchema_K2.h  

bool PinDefaultValueIsEditable ( const UEdGraphPin& InGraphPin
) const

 Returns true if the pin has a value field that can be edited inline EdGraphSchema_K2.h  

bool PinHasCustomDefaultFormat ( const UEdGraphPin& InGraphPin
) const

 Returns true if the pin has a custom default string format and it is not safe to use ExportText EdGraphSchema_K2.h  

bool PinHasSplittableStructType ( const UEdGraphPin* InGraphPin
) const

 Returns whether the supplied Pin is a splittable struct. EdGraphSchema_K2.h  

bool ReplaceOldNodeWithNew ( UEdGraphNode* OldNode,
UEdGraphNode* NewNode,
const TMap< FName, FName >& OldPinToNewPinMap
) const

 Moves all connections from the old node to the new one. EdGraphSchema_K2.h  

void ReplaceSelectedNode ( UEdGraphNode* SourceNode,
AActor* TargetActor
)

 Function to replace current graph node reference object with a new object EdGraphSchema_K2.h  

virtual bool SearchForAutocastFunction ( const FEdGraphPinType& OutputPinType,
const FEdGraphPinType& InputPinType,
FName& TargetFunction,
UClass*& FunctionOwner
) const

   EdGraphSchema_K2.h  

virtual TOptional< FSearchForAutocastFunctionResults > SearchForAutocastFunction ( const FEdGraphPinType& OutputPinType,
const FEdGraphPinType& InputPinType
) const

   EdGraphSchema_K2.h  

void SelectAllNodesInDirection ( TEnumAsByte< enum EEdGraphPinDirection > InDirection,
UEdGraph* Graph,
UEdGraphPin* InGraphPin
)

   EdGraphSchema_K2.h  

virtual void SetPinAutogeneratedDefaultValue ( UEdGraphPin* Pin,
const FString& NewValue
) const

 Sets the autogenerated default value for a pin, optionally using the passed in function and parameter. EdGraphSchema_K2.h  
Sets the autogenerated default value for a pin using the default for that type. EdGraphSchema_K2.h  

virtual void SetPinDefaultValueAtConstruction ( UEdGraphPin* Pin,
const FString& DefaultValueString
) const

 Sets the pin defaults, but not autogenerated defaults, at pin construction time. EdGraphSchema_K2.h  

virtual UK2Node_VariableGet * SpawnVariableGetNode ( const FVector2D GraphPosition,
UEdGraph* ParentGraph,
FName VariableName,
UStruct* Source
) const

 Creates a new variable getter node and adds it to ParentGraph EdGraphSchema_K2.h  

virtual UK2Node_VariableSet * SpawnVariableSetNode ( const FVector2D GraphPosition,
UEdGraph* ParentGraph,
FName VariableName,
UStruct* Source
) const

 Creates a new variable setter node and adds it to ParentGraph EdGraphSchema_K2.h  

Overridden from UEdGraphSchema

Name Remarks Include Path Unreal Specifiers

virtual bool ArePinsCompatible ( const UEdGraphPin* PinA,
const UEdGraphPin* PinB,
const UClass* CallingContext,
bool bIgnoreArray
) const

 Returns true if the types and directions of two pins are schema compatible. EdGraphSchema_K2.h  

virtual bool ArePinTypesEquivalent ( const FEdGraphPinType& PinA,
const FEdGraphPinType& PinB
) const

 Returns true if the types are schema Equivalent. EdGraphSchema_K2.h  

virtual void BackwardCompatibilityNodeConversion ( UEdGraph* Graph,
bool bOnlySafeChanges
) const

   EdGraphSchema_K2.h  

virtual void BreakNodeLinks ( UEdGraphNode& TargetNode
) const

   EdGraphSchema_K2.h  

virtual void BreakPinLinks ( UEdGraphPin& TargetPin,
bool bSendsNodeNotifcation
) const

   EdGraphSchema_K2.h  

virtual void BreakSinglePinLink ( UEdGraphPin* SourcePin,
UEdGraphPin* TargetPin
) const

   EdGraphSchema_K2.h  

virtual const FPinConnectionResponse CanCreateConnection ( const UEdGraphPin* A,
const UEdGraphPin* B
) const

   EdGraphSchema_K2.h  

virtual bool CanDuplicateGraph ( UEdGraph* InSourceGraph
) const

   EdGraphSchema_K2.h  

virtual bool CanEncapuslateNode ( UEdGraphNode const& TestNode
) const

   EdGraphSchema_K2.h  

virtual bool CanShowDataTooltipForPin ( const UEdGraphPin& Pin
) const

   EdGraphSchema_K2.h  

virtual bool CanVariableBeDropped ( UEdGraph* InGraph,
FProperty* InVariableToDrop
) const

   EdGraphSchema_K2.h  

virtual void ClearPinWatch ( UEdGraphPin const* Pin
) const

   EdGraphSchema_K2.h  

virtual void ConstructBasicPinTooltip ( const UEdGraphPin& Pin,
const FText& PinDescription,
FString& TooltipOut
) const

   EdGraphSchema_K2.h  

virtual bool CreateAutomaticConversionNodeAndConnections ( UEdGraphPin* A,
UEdGraphPin* B
) const

   EdGraphSchema_K2.h  

virtual bool CreatePromotedConnection ( UEdGraphPin* A,
UEdGraphPin* B
) const

   EdGraphSchema_K2.h  

virtual UEdGraphNode * CreateSubstituteNode ( UEdGraphNode* Node,
const UEdGraph* Graph,
FObjectInstancingGraph* InstanceGraph,
TSet< FName >& InOutExtraNames
) const

   EdGraphSchema_K2.h  

virtual bool DoesDefaultValueMatchAutogenerated ( const UEdGraphPin& InPin
) const

   EdGraphSchema_K2.h  

virtual bool DoesSupportPinWatching()

   EdGraphSchema_K2.h  

virtual void DroppedAssetsOnGraph ( const TArray< FAssetData >& Assets,
const FVector2f& GraphPosition,
UEdGraph* Graph
) const

   EdGraphSchema_K2.h  

virtual void DroppedAssetsOnNode ( const TArray< FAssetData >& Assets,
const FVector2f& GraphPosition,
UEdGraphNode* Node
) const

   EdGraphSchema_K2.h  

virtual void DroppedAssetsOnPin ( const TArray< FAssetData >& Assets,
const FVector2f& GraphPosition,
UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual UEdGraphPin * DropPinOnNode ( UEdGraphNode* InTargetNode,
const FName& InSourcePinName,
const FEdGraphPinType& InSourcePinType,
EEdGraphPinDirection InSourcePinDirection
) const

   EdGraphSchema_K2.h  

virtual UEdGraph * DuplicateGraph ( UEdGraph* GraphToDuplicate
) const

   EdGraphSchema_K2.h  

virtual bool FadeNodeWhenDraggingOffPin ( const UEdGraphNode* Node,
const UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual void ForceVisualizationCacheClear()

   EdGraphSchema_K2.h  

virtual PRAGMA_DISABLE_DEPRECATION_WARNINGS float GetActionFilteredWeight ( const FGraphActionListBuilderBase::ActionGroup& InCurrentAction,
const TArray< FString >& InFilterTerms,
const TArray< FString >& InSanitizedFilterTerms,
const TArray< UEdGraphPin* >& DraggedFromPins
) const

   EdGraphSchema_K2.h  

virtual float GetActionFilteredWeight ( const FEdGraphSchemaAction& InCurrentAction,
const TArray< FString >& InFilterTerms,
const TArray< FString >& InSanitizedFilterTerms,
const TArray< UEdGraphPin* >& DraggedFromPins
) const

   EdGraphSchema_K2.h  

virtual void GetAssetsGraphHoverMessage ( const TArray< FAssetData >& Assets,
const UEdGraph* HoverGraph,
FString& OutTooltipText,
bool& OutOkIcon
) const

   EdGraphSchema_K2.h  

virtual void GetAssetsPinHoverMessage ( const TArray< FAssetData >& Assets,
const UEdGraphPin* HoverPin,
FString& OutTooltipText,
bool& OutOkIcon
) const

   EdGraphSchema_K2.h  

virtual void GetContextMenuActions ( UToolMenu* Menu,
UGraphNodeContextMenuContext* Context
) const

   EdGraphSchema_K2.h  

virtual TSharedPtr< FEdGraphSchemaAction > GetCreateCommentAction()

   EdGraphSchema_K2.h  

virtual int32 GetCurrentVisualizationCacheID()

   EdGraphSchema_K2.h  

virtual void GetGraphDisplayInformation ( const UEdGraph& Graph,
FGraphDisplayInfo& DisplayInfo
) const

   EdGraphSchema_K2.h  

virtual EGraphType GetGraphType ( const UEdGraph* TestEdGraph
) const

   EdGraphSchema_K2.h  

virtual int32 GetNodeSelectionCount ( const UEdGraph* Graph
) const

   EdGraphSchema_K2.h  

virtual FText GetPinDisplayName ( const UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual FLinearColor GetPinTypeColor ( const FEdGraphPinType& PinType
) const

   EdGraphSchema_K2.h  

virtual FGraphSchemaSearchWeightModifiers GetSearchWeightModifiers()

   EdGraphSchema_K2.h  

virtual FLinearColor GetSecondaryPinTypeColor ( const FEdGraphPinType& PinType
) const

   EdGraphSchema_K2.h  

virtual void HandleGraphBeingDeleted ( UEdGraph& GraphBeingRemoved
) const

   EdGraphSchema_K2.h  

virtual bool IsCacheVisualizationOutOfDate ( int32 InVisualizationCacheID
) const

   EdGraphSchema_K2.h  

virtual bool IsDelegateCategory ( const FName Category
) const

 Is given string a delegate category name ? EdGraphSchema_K2.h  

virtual bool IsPinBeingWatched ( UEdGraphPin const* Pin
) const

   EdGraphSchema_K2.h  

virtual FString IsPinDefaultValid ( const UEdGraphPin* Pin,
const FString& NewDefaultValue,
TObjectPtr< UObject > NewDefaultObject,
const FText& InNewDefaultText
) const

   EdGraphSchema_K2.h  

virtual bool IsSelfPin ( const UEdGraphPin& Pin
) const

 Checks to see if a pin is a Self pin (indicating the calling context for the node) EdGraphSchema_K2.h  

virtual bool IsTitleBarPin ( const UEdGraphPin& Pin
) const

   EdGraphSchema_K2.h  

virtual void OnPinConnectionDoubleCicked ( UEdGraphPin* PinA,
UEdGraphPin* PinB,
const FVector2f& GraphPosition
) const

   EdGraphSchema_K2.h  

virtual void RecombinePin ( UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual void ReconstructNode ( UEdGraphNode& TargetNode,
bool bIsBatchRequest
) const

   EdGraphSchema_K2.h  

virtual void ResetPinToAutogeneratedDefaultValue ( UEdGraphPin* Pin,
bool bCallModifyCallbacks
) const

   EdGraphSchema_K2.h  

virtual bool SafeDeleteNodeFromGraph ( UEdGraph* Graph,
UEdGraphNode* NodeToDelete
) const

   EdGraphSchema_K2.h  

virtual bool ShouldAlwaysPurgeOnModification()

   EdGraphSchema_K2.h  

virtual bool ShouldHidePinDefaultValue ( UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual bool ShouldShowAssetPickerForPin ( UEdGraphPin* Pin
) const

   EdGraphSchema_K2.h  

virtual void SplitPin ( UEdGraphPin* Pin,
bool bNotify
) const

   EdGraphSchema_K2.h  

virtual bool SupportsDropPinOnNode ( UEdGraphNode* InTargetNode,
const FEdGraphPinType& InSourcePinType,
EEdGraphPinDirection InSourcePinDirection,
FText& OutErrorMessage
) const

   EdGraphSchema_K2.h  

virtual bool TryCreateConnection ( UEdGraphPin* A,
UEdGraphPin* B
) const

   EdGraphSchema_K2.h  

virtual void TrySetDefaultObject ( UEdGraphPin& Pin,
UObject* NewDefaultObject,
bool bMarkAsModified
) const

   EdGraphSchema_K2.h  

virtual void TrySetDefaultText ( UEdGraphPin& InPin,
const FText& InNewDefaultText,
bool bMarkAsModified
) const

   EdGraphSchema_K2.h  

virtual void TrySetDefaultValue ( UEdGraphPin& Pin,
const FString& NewDefaultValue,
bool bMarkAsModified
) const

   EdGraphSchema_K2.h  

Static

Name Remarks Include Path Unreal Specifiers

static FVector2D CalculateAveragePositionBetweenNodes ( UEdGraphPin* InputPin,
UEdGraphPin* OutputPin
)

 Calculates an average position between the nodes owning the two specified pins. EdGraphSchema_K2.h  

static bool CanKismetOverrideFunction ( const UFunction* Function
)

 Can this function be overridden by kismet (either placed as event or new function graph created) EdGraphSchema_K2.h  

static bool CanUserKismetAccessVariable ( const FProperty* Property,
const UClass* InClass,
EDelegateFilterMode FilterMode
)

 Can this variable be accessed by kismet code EdGraphSchema_K2.h  

static bool CanUserKismetCallFunction ( const UFunction* Function
)

 Can this function be called by kismet code EdGraphSchema_K2.h  

static void ConfigureVarNode ( UK2Node_Variable* InVarNode,
FName InVariableName,
UStruct* InVariableSource,
UBlueprint* InTargetBlueprint
)

 Configure the supplied variable node based on the supplied info EdGraphSchema_K2.h  

static float EstimateNodeHeight ( UEdGraphNode* Node
)

 Calculates an estimated height for the specified node EdGraphSchema_K2.h  

static bool FindFunctionParameterDefaultValue ( const UFunction* Function,
const FProperty* Param,
FString& OutString
)

 Given a function and property, return the default value EdGraphSchema_K2.h  

static UFunction * FindSetVariableByNameFunction ( const FEdGraphPinType& PinType
)

 Find a 'set value by name' function for the specified pin, if it exists EdGraphSchema_K2.h  

static bool FunctionCanBePlacedAsEvent ( const UFunction* InFunction
)

 Returns whether a function is marked 'override' and doesn't have any out parameters EdGraphSchema_K2.h  

static bool FunctionCanBeUsedInDelegate ( const UFunction* InFunction
)

 Can this function be called by kismet delegate EdGraphSchema_K2.h  

static void GetAutoEmitTermParameters ( const UFunction* Function,
TArray< FString >& AutoEmitParameterNames
)

 Returns a list of parameters for the function that are specified as automatically emitting terms for unconnected ref parameters in the compiler (MD_AutoCreateRefTerm) EdGraphSchema_K2.h  

static UFunction * GetCallableParentFunction ( UFunction* Function
)

 Finds the parent function for the specified function, if any EdGraphSchema_K2.h  

static FText GetCategoryText ( const FName Category,
const bool bForMenu
)

 Returns the FText to use for a given schema category EdGraphSchema_K2.h  

static FText GetCategoryText ( FName Category,
FName SubCategory,
bool bForMenu
)

 Returns the FText to use for a given schema category and subcategory EdGraphSchema_K2.h  

static FText GetFriendlySignatureName ( const UFunction* Function
)

 Returns friendly signature name if possible or Removes any mangling to get the unmangled signature name of the function EdGraphSchema_K2.h  

static bool GetPropertyCategoryInfo ( const FProperty* TestProperty,
FName& OutCategory,
FName& OutSubCategory,
UObject*& OutSubCategoryObject,
bool& bOutIsWeakPointer
)

 Helper function for filling out Category, SubCategory, and SubCategoryObject based on a FProperty EdGraphSchema_K2.h  

static void GetReplaceVariableMenu ( UToolMenu* Menu,
UK2Node_Variable* Variable,
UBlueprint* OwnerBlueprint,
bool bReplaceExistingVariable
)

 Create sub menu that shows all possible variables that can be used to replace the existing variable reference EdGraphSchema_K2.h  

static bool HasFunctionAnyOutputParameter ( const UFunction* Function
)

 Returns if function has output parameter(s) EdGraphSchema_K2.h  

static bool HasWildcardParams ( const UFunction* Function
)

 Returns true if the function has wildcard parameters, e.g. uses runtime type information that may require safe failure handling EdGraphSchema_K2.h  

static bool IsAllowableBlueprintVariableType ( const UEnum* InEnum
)

 Returns true if this enum is safe to be used as a variable in blueprints EdGraphSchema_K2.h  

static bool IsAllowableBlueprintVariableType ( const UClass* InClass,
bool bAssumeBlueprintType
)

 Returns true if this class is safe to be used as a variable in blueprints EdGraphSchema_K2.h  

static bool IsAllowableBlueprintVariableType ( const UScriptStruct* InStruct,
bool bForInternalUse
)

 Returns true if this struct is safe to to be used as a variable in blueprints EdGraphSchema_K2.h  

static bool IsAutoCreateRefTerm ( const UEdGraphPin* Pin
)

 Returns true if the owning node is a function with AutoCreateRefTerm meta data EdGraphSchema_K2.h  

static bool IsConstructionScript ( const UEdGraph* TestEdGraph
)

 Checks to see if the specified graph is a construction script EdGraphSchema_K2.h  

static bool IsExecPin ( const UEdGraphPin& Pin
)

 Checks to see if a pin is an execution pin. EdGraphSchema_K2.h  

static bool IsPropertyDeprecated ( const FProperty* Property
)

 Returns whether the property is deprecated. EdGraphSchema_K2.h  

static bool IsPropertyExposedOnSpawn ( const FProperty* Property
)

   EdGraphSchema_K2.h  

static bool IsWildcardProperty ( const FProperty* ParamProperty
)

 Determines if the specified param property is intended to be used as a wildcard (for custom thunk functions, like in our array library, etc.) EdGraphSchema_K2.h  

static TSharedPtr< IAssetReferenceFilter > MakeAssetReferenceFilter ( const UBlueprint* Blueprint
)

   EdGraphSchema_K2.h  

static void OnCreateNonExistentLocalVariable ( UK2Node_Variable* Variable,
UBlueprint* OwnerBlueprint
)

 Create the local variable that the broken node refers to EdGraphSchema_K2.h  

static void OnCreateNonExistentVariable ( UK2Node_Variable* Variable,
UBlueprint* OwnerBlueprint
)

 Create the variable that the broken node refers to EdGraphSchema_K2.h  

static void OnReplaceVariableForVariableNode ( UK2Node_Variable* Variable,
UBlueprint* OwnerBlueprint,
FName VariableName,
bool bIsSelfMember
)

 Replace the variable that a variable node refers to when the variable it refers to does not exist EdGraphSchema_K2.h  

static void Shutdown()

 Function called when the owning module is shut down EdGraphSchema_K2.h  

static FText TerminalTypeToText ( const FName Category,
const FName SubCategory,
UObject* SubCategoryObject,
bool bIsWeakPtr
)

 Converts a terminal type into a fully qualified FText (e.g., object'ObjectName'). EdGraphSchema_K2.h  

static FText TypeToText ( const FEdGraphPinType& Type
)

 Converts a pin type into a fully qualified FText (e.g., object'ObjectName'). EdGraphSchema_K2.h  

static FText TypeToText ( const FProperty*const Property
)

 Converts the type of a property into a fully qualified string (e.g., object'ObjectName'). EdGraphSchema_K2.h  

static void ValidateExistingConnections ( UEdGraphPin* Pin
)

 Utility that makes sure existing connections are valid, breaking any that are now illegal. EdGraphSchema_K2.h  

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