// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "MuR/Ptr.h"
#include "MuR/RefCounted.h"
#include "MuT/Node.h"
#include "MuT/NodeSurface.h"
#include "MuT/NodeScalar.h"

#define UE_API MUTABLETOOLS_API


namespace UE::Mutable::Private
{

	//! This node selects an output Surface from a set of input Surfaces based on a parameter.
	class NodeSurfaceSwitch : public NodeSurface
	{
	public:

		Ptr<NodeScalar> Parameter;
		TArray<Ptr<NodeSurface>> Options;

	public:

		// Node interface
		virtual const FNodeType* GetType() const override { return &StaticType; }
		static const FNodeType* GetStaticType() { return &StaticType; }

	protected:

		/** Forbidden. Manage with the Ptr<> template. */
		~NodeSurfaceSwitch() {}

	private:

		static UE_API FNodeType StaticType;

	};


}

#undef UE_API