71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "MetasoundLiteralNode.h"
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#define LOCTEXT_NAMESPACE "MetasoundLiteralNode"
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namespace Metasound
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{
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FVertexInterface FLiteralNode::CreateVertexInterface(const FName& InDataTypeName, EVertexAccessType InAccessType)
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{
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using namespace LiteralNodeNames;
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const FDataVertexMetadata OutputMetadata
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{
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FText::GetEmpty() // description
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, METASOUND_GET_PARAM_DISPLAYNAME(OutputValue) // display name
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};
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return FVertexInterface(
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FInputVertexInterface(),
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FOutputVertexInterface(
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FOutputDataVertex(METASOUND_GET_PARAM_NAME(OutputValue), InDataTypeName, OutputMetadata, InAccessType)
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)
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);
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}
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FNodeClassMetadata FLiteralNode::GetNodeMetadata(const FName& InDataTypeName, EVertexAccessType InAccessType)
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{
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FNodeClassMetadata Info;
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Info.ClassName = {"Literal", InDataTypeName, ""};
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Info.MajorVersion = 1;
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Info.MinorVersion = 0;
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#if WITH_EDITOR
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Info.DisplayName = FText::Format(LOCTEXT("Metasound_LiteralNodeDisplayNameFormat", "Literal {0}"), FText::FromName(InDataTypeName));
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Info.Description = LOCTEXT("Metasound_LiteralNodeDescription", "Literal accessible within a parent Metasound graph.");
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#endif // WITH_EDITOR
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Info.Author = PluginAuthor;
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Info.PromptIfMissing = PluginNodeMissingPrompt;
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Info.DefaultInterface = CreateVertexInterface(InDataTypeName, InAccessType);
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return Info;
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}
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FLiteralNode::FLiteralNode(const FVertexName& InInstanceName, const FGuid& InInstanceID, const FName& InDataTypeName, EVertexAccessType InAccessType, FOperatorFactorySharedRef InFactory)
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: FNode(InInstanceName, InInstanceID, GetNodeMetadata(InDataTypeName, InAccessType))
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, Interface(CreateVertexInterface(InDataTypeName, InAccessType))
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, Factory(InFactory)
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{
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}
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const FVertexInterface& FLiteralNode::GetVertexInterface() const
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{
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return Interface;
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}
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bool FLiteralNode::SetVertexInterface(const FVertexInterface& InInterface)
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{
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return Interface == InInterface;
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}
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bool FLiteralNode::IsVertexInterfaceSupported(const FVertexInterface& InInterface) const
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{
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return Interface == InInterface;
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}
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TSharedRef<IOperatorFactory, ESPMode::ThreadSafe> FLiteralNode::GetDefaultOperatorFactory() const
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{
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return Factory;
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}
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}
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#undef LOCTEXT_NAMESPACE // MetasoundLiteralNode
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