/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   Base functionality for vgColorMatrix() based filters. 

*

*/

#ifndef HUIFXVG10COLORMATRIXFILTERBASE_H_

#define HUIFXVG10COLORMATRIXFILTERBASE_H_

#include "HuiFxVg10FilterBase.h"

#include "HuiFxVg10.h"

class CHuiFxVg10ColorMatrixFilterBase: public CHuiFxVg10FilterBase

    {

public:

    static CHuiFxVg10ColorMatrixFilterBase* NewL();

protected:

    void ConstructL();

    void DrawEffect(CHuiFxEngine& aEngine, VGImage aTargetImage, VGImage aSourceImage, TInt aWidth, TInt aHeight);

    virtual void UpdateColorMatrix();

    void CopyFromL(const CHuiFxVg10ColorMatrixFilterBase *aOldFilter);

    CHuiFxVg10ColorMatrixFilterBase *CloneL() const;

    VGfloat iColorMatrix[20];

    };

#endif /*HUIFXVG10COLORMATRIXFILTERBASE_H_*/