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#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Layout/ArrangedWidget.h"
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#include "Widgets/SWidget.h"
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#include "EdGraphUtilities.h"
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#include "ConnectionDrawingPolicy.h"
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class FSlateWindowElementList;
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class UEdGraph;
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struct FSoundCueGraphConnectionDrawingPolicyFactory : public FGraphPanelPinConnectionFactory
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{
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public:
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virtual ~FSoundCueGraphConnectionDrawingPolicyFactory() {}
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// FGraphPanelPinConnectionFactory
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virtual class FConnectionDrawingPolicy* CreateConnectionPolicy(const class UEdGraphSchema* Schema, int32 InBackLayerID, int32 InFrontLayerID, float ZoomFactor, const class FSlateRect& InClippingRect, class FSlateWindowElementList& InDrawElements, class UEdGraph* InGraphObj) const override;
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// ~FGraphPanelPinConnectionFactory
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};
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class FSlateWindowElementList;
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class UEdGraph;
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/////////////////////////////////////////////////////
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// FSoundCueGraphConnectionDrawingPolicy
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// This class draws the connections for an UEdGraph using a SoundCue schema
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class FSoundCueGraphConnectionDrawingPolicy : 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 preceeded 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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FLinearColor ActiveColor;
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FLinearColor InactiveColor;
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float ActiveWireThickness;
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float InactiveWireThickness;
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public:
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FSoundCueGraphConnectionDrawingPolicy(int32 InBackLayerID, int32 InFrontLayerID, float ZoomFactor, const FSlateRect& InClippingRect, FSlateWindowElementList& InDrawElements, UEdGraph* InGraphObj);
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void BuildAudioFlowRoadmap();
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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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virtual void Draw(TMap<TSharedRef<SWidget>, FArrangedWidget>& PinGeometries, FArrangedChildren& ArrangedNodes) override;
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// End of FConnectionDrawingPolicy interface
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};
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