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

#pragma once

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

namespace mu
{

	/** Change the saturation of an image.This node can be used to increase the saturation with a
	* factor bigger than 1, or to decrease it or desaturate it completely with a factor smaller
	* than 1 or 0.
	*/
	class MUTABLETOOLS_API NodeImageSaturate : public NodeImage
	{
	public:

		Ptr<NodeImage> Source;

		Ptr<NodeScalar> Factor;

	public:

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

	protected:

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

	private:

		static FNodeType StaticType;

	};

}