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#rb aaron.mcleran #jira UE-106284 #ROBOMERGE-SOURCE: CL 15344018 in //UE5/Release-5.0-EarlyAccess/... #ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v771-15082668) [CL 15359341 by rob gay in ue5-main branch]
125 lines
4.5 KiB
C++
125 lines
4.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "AssetData.h"
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#include "ConnectionDrawingPolicy.h"
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#include "EdGraphUtilities.h"
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#include "SoundSubmixGraphSchema.generated.h"
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// Forward Declarations
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class UEdGraph;
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class UEdGraphSchema;
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class FMenuBuilder;
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struct FSoundSubmixGraphConnectionDrawingPolicyFactory : public FGraphPanelPinConnectionFactory
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{
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public:
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virtual ~FSoundSubmixGraphConnectionDrawingPolicyFactory()
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{
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}
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// FGraphPanelPinConnectionFactory
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virtual class FConnectionDrawingPolicy* CreateConnectionPolicy(
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const UEdGraphSchema* Schema,
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int32 InBackLayerID,
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int32 InFrontLayerID,
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float ZoomFactor,
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const FSlateRect& InClippingRect,
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FSlateWindowElementList& InDrawElements,
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UEdGraph* InGraphObj) const override;
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// ~FGraphPanelPinConnectionFactory
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};
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// This class draws the connections for an UEdGraph using a SoundCue schema
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class FSoundSubmixGraphConnectionDrawingPolicy : public FConnectionDrawingPolicy
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{
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protected:
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// Times for one execution pair within the current graph
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struct FTimePair
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{
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double PredExecTime;
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double ThisExecTime;
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FTimePair()
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: PredExecTime(0.0)
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, ThisExecTime(0.0)
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{
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}
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};
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// Map of pairings
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typedef TMap<UEdGraphNode*, FTimePair> FExecPairingMap;
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// Map of nodes that preceded before a given node in the execution sequence (one entry for each pairing)
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TMap<UEdGraphNode*, FExecPairingMap> PredecessorNodes;
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UEdGraph* GraphObj;
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float ActiveWireThickness;
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float InactiveWireThickness;
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public:
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FSoundSubmixGraphConnectionDrawingPolicy(int32 InBackLayerID, int32 InFrontLayerID, float ZoomFactor, const FSlateRect& InClippingRect, FSlateWindowElementList& InDrawElements, UEdGraph* InGraphObj);
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// FConnectionDrawingPolicy interface
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virtual void DetermineWiringStyle(UEdGraphPin* OutputPin, UEdGraphPin* InputPin, /*inout*/ FConnectionParams& Params) override;
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// End of FConnectionDrawingPolicy interface
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};
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/** Action to add a node to the graph */
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USTRUCT()
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struct AUDIOEDITOR_API FSoundSubmixGraphSchemaAction_NewNode : public FEdGraphSchemaAction
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{
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GENERATED_USTRUCT_BODY();
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// Simple type info
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static FName StaticGetTypeId() {static FName Type("FSoundSubmixGraphSchemaAction_NewNode"); return Type;}
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FSoundSubmixGraphSchemaAction_NewNode()
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: FEdGraphSchemaAction()
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, NewSoundSubmixName(TEXT("SubmixName"))
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{}
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FSoundSubmixGraphSchemaAction_NewNode(FText InNodeCategory, FText InMenuDesc, FText InToolTip, const int32 InGrouping)
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: FEdGraphSchemaAction(MoveTemp(InNodeCategory), MoveTemp(InMenuDesc), MoveTemp(InToolTip), InGrouping)
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, NewSoundSubmixName(TEXT("SubmixName"))
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{}
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//~ Begin FEdGraphSchemaAction Interface
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virtual FName GetTypeId() const override { return StaticGetTypeId(); }
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virtual UEdGraphNode* PerformAction(class UEdGraph* ParentGraph, UEdGraphPin* FromPin, const FVector2D Location, bool bSelectNewNode = true) override;
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//~ End FEdGraphSchemaAction Interface
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/** Name for the new SoundSubmix */
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FString NewSoundSubmixName;
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};
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UCLASS(MinimalAPI)
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class USoundSubmixGraphSchema : public UEdGraphSchema
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{
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GENERATED_UCLASS_BODY()
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/** Check whether connecting these pins would cause a loop */
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bool ConnectionCausesLoop(const UEdGraphPin* InputPin, const UEdGraphPin* OutputPin) const;
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//~ Begin EdGraphSchema Interface
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virtual void GetGraphContextActions(FGraphContextMenuBuilder& ContextMenuBuilder) const override;
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virtual void GetContextMenuActions(class UToolMenu* Menu, class UGraphNodeContextMenuContext* Context) const override;
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virtual FName GetParentContextMenuName() const override { return NAME_None; }
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virtual const FPinConnectionResponse CanCreateConnection(const UEdGraphPin* PinA, const UEdGraphPin* PinB) const override;
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virtual bool TryCreateConnection(UEdGraphPin* PinA, UEdGraphPin* PinB) const override;
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virtual bool ShouldHidePinDefaultValue(UEdGraphPin* Pin) const override;
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virtual FLinearColor GetPinTypeColor(const FEdGraphPinType& PinType) const override;
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virtual void BreakNodeLinks(UEdGraphNode& TargetNode) const override;
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virtual void BreakPinLinks(UEdGraphPin& TargetPin, bool bSendsNodeNotifcation) const override;
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virtual void BreakSinglePinLink(UEdGraphPin* SourcePin, UEdGraphPin* TargetPin) const override;
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virtual void DroppedAssetsOnGraph(const TArray<struct FAssetData>& Assets, const FVector2D& GraphPosition, UEdGraph* Graph) const override;
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virtual void GetAssetsGraphHoverMessage(const TArray<FAssetData>& Assets, const UEdGraph* HoverGraph, FString& OutTooltipText, bool& OutOkIcon) const override;
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//~ End EdGraphSchema Interface
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};
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