KisTextureMaskInfo.h

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/*
 *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KISTEXTUREMASKINFO_H
#define KISTEXTUREMASKINFO_H
 
 
#include <kis_paint_device.h>
#include <QSharedPointer>
#include <QMutex>
 
 
#include <boost/operators.hpp>
 
#include <KoPattern.h>
 
class KisTextureMaskInfo;
class KisResourcesInterface;
 
class KisTextureMaskInfo : public boost::equality_comparable<KisTextureMaskInfo>
{
public:
    KisTextureMaskInfo(int levelOfDetail, bool preserveAlpha);
    KisTextureMaskInfo(const KisTextureMaskInfo &rhs);
 
    ~KisTextureMaskInfo();
 
    friend bool operator==(const KisTextureMaskInfo &lhs, const KisTextureMaskInfo &rhs);
 
    KisTextureMaskInfo& operator=(const KisTextureMaskInfo &rhs);
 
    bool isValid() const;
 
    int levelOfDetail() const;
 
    bool hasMask() const;
 
    KisPaintDeviceSP mask();
 
    QRect maskBounds() const;
 
    bool fillProperties(const KisPropertiesConfiguration *setting, KisResourcesInterfaceSP resourcesInterface, bool invertAdditionally);
 
    void recalculateMask();
 
    bool hasAlpha();
 
private:
    int m_levelOfDetail = 0;
    bool m_preserveAlpha = false;
 
    KoPatternSP m_pattern = 0;
 
    qreal m_scale = 1.0;
    qreal m_brightness = 0.0;
    qreal m_contrast = 1.0;
    qreal m_neutralPoint = 0.5;
    bool m_invert = false;
 
    int m_cutoffLeft = 0;
    int m_cutoffRight = 255;
    int m_cutoffPolicy = 0;
 
    KisPaintDeviceSP m_mask;
    QRect m_maskBounds;
 
};
 
typedef QSharedPointer<KisTextureMaskInfo> KisTextureMaskInfoSP;
 
struct KisTextureMaskInfoCache
{
    static KisTextureMaskInfoCache *instance();
    KisTextureMaskInfoSP fetchCachedTextureInfo(KisTextureMaskInfoSP info);
 
private:
    QMutex m_mutex;
    QSharedPointer<KisTextureMaskInfo> m_lodInfo;
    QSharedPointer<KisTextureMaskInfo> m_mainInfo;
};
 
#endif // KISTEXTUREMASKINFO_H