55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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// Copyright 2020 Phyronnaz
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#pragma once
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#include "CoreMinimal.h"
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#include "VoxelGraphNode.h"
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#include "VoxelGraphNode_Knot.generated.h"
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UCLASS()
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class UVoxelGraphNode_Knot : public UVoxelGraphNode
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{
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GENERATED_BODY()
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public:
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// UEdGraphNode interface
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virtual void CreateInputPins() override;
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virtual void CreateOutputPins() override;
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virtual void ReconstructNode() override;
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virtual FText GetTooltipText() const override;
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virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
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virtual bool ShouldOverridePinNames() const override;
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virtual FText GetPinNameOverride(const UEdGraphPin& Pin) const override;
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virtual void OnRenameNode(const FString& NewName) override;
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virtual bool CanSplitPin(const UEdGraphPin* Pin) const override;
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virtual bool IsCompilerRelevant() const override { return false; }
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virtual UEdGraphPin* GetPassThroughPin(const UEdGraphPin* FromPin) const override;
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virtual bool ShouldDrawNodeAsControlPointOnly(int32& OutInputPinIndex, int32& OutOutputPinIndex) const override { OutInputPinIndex = 0; OutOutputPinIndex = 1; return true; }
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// End of UEdGraphNode interface
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virtual bool IsCompact() const override { return true; }
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UEdGraphPin* GetInputPin() const
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{
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return Pins[0];
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}
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UEdGraphPin* GetOutputPin() const
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{
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return Pins[1];
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}
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void PropagatePinType();
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TArray<UEdGraphPin*> GetAllInputPins();
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TArray<UEdGraphPin*> GetAllOutputPins();
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private:
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void PropagatePinTypeFromInput();
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void PropagatePinTypeFromOutput();
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/** Recursion guard boolean to prevent PropagatePinType from infinitely recursing if you manage to create a loop of knots */
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bool bRecursionGuard;
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};
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