uiacceltk/hitchcock/coretoolkit/rendervg10/inc/HuiFxVg10BrightnessContrastFilter.h
/*
* 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:
*
*/
#ifndef HUIFXVG10BRIGHTNESSCONTRASTFILTER_H_
#define HUIFXVG10BRIGHTNESSCONTRASTFILTER_H_
#include "HuiFxVg10ColorMatrixFilterBase.h"
class CHuiFxVg10BrightnessContrastFilter: public CHuiFxVg10ColorMatrixFilterBase
{
public:
static CHuiFxVg10BrightnessContrastFilter* NewL();
CHuiFxVg10BrightnessContrastFilter *CloneL() const;
protected:
void ConstructL();
void UpdateColorMatrix(void);
private:
TReal32 iBrightness; // from -1.0f to 1.0f
TReal32 iContrast; // from 0.0f to N
};
#endif /*HUIFXVG10BRIGHTNESSCONTRASTFILTER_H_*/