77 lines
No EOL
2.3 KiB
C++
77 lines
No EOL
2.3 KiB
C++
// Copyright 2020 Phyronnaz
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#pragma once
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#include "CoreMinimal.h"
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#include "EdGraphUtilities.h"
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#include "ConnectionDrawingPolicy.h"
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struct FVoxelGraphConnectionDrawingPolicyFactory : public FGraphPanelPinConnectionFactory
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{
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public:
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virtual ~FVoxelGraphConnectionDrawingPolicyFactory() {}
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// FGraphPanelPinConnectionFactory
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virtual FConnectionDrawingPolicy* CreateConnectionPolicy(const UEdGraphSchema* Schema, int32 InBackLayerID, int32 InFrontLayerID, float ZoomFactor, const FSlateRect& InClippingRect, FSlateWindowElementList& InDrawElements, 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 Voxel schema
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class FVoxelGraphConnectionDrawingPolicy : 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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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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FVoxelGraphConnectionDrawingPolicy(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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virtual void Draw(TMap<TSharedRef<SWidget>, FArrangedWidget>& PinGeometries, FArrangedChildren& ArrangedNodes) override;
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// End of FConnectionDrawingPolicy interface
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FLinearColor AttackColor;
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FLinearColor SustainColor;
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FLinearColor ReleaseColor;
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float AttackWireThickness;
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float SustainWireThickness;
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float ReleaseWireThickness;
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float DefaultDataWireThickness;
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float DefaultExecutionWireThickness;
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float TracePositionBonusPeriod;
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float TracePositionExponent;
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float AttackHoldPeriod;
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float DecayPeriod;
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float DecayExponent;
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float SustainHoldPeriod;
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float ReleasePeriod;
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float ReleaseExponent;
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}; |