File indexing completed on 2024-06-16 04:16:35

0001 /*
0002  * SPDX-FileCopyrightText: 2017 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
0003  *
0004  *  SPDX-License-Identifier: GPL-2.0-or-later
0005  */
0006 
0007 #ifndef KIS_ASCCDL_FILTER_H
0008 #define KIS_ASCCDL_FILTER_H
0009 
0010 #include <filter/kis_filter.h>
0011 #include "filter/kis_color_transformation_filter.h"
0012 
0013 class KritaASCCDL : public QObject
0014 {
0015     Q_OBJECT
0016 public:
0017     KritaASCCDL(QObject *parent, const QVariantList &);
0018     ~KritaASCCDL() override;
0019 };
0020 
0021 class KisFilterASCCDL: public KisColorTransformationFilter
0022 {
0023 public:
0024     KisFilterASCCDL();
0025 public:
0026 
0027     static inline KoID id() {
0028         return KoID("asc-cdl", i18n("Slope, Offset, Power(ASC-CDL)"));
0029     }
0030     KoColorTransformation *createTransformation(const KoColorSpace* cs, const KisFilterConfigurationSP config) const override;
0031     KisConfigWidget *createConfigurationWidget(QWidget* parent, const KisPaintDeviceSP dev, bool useForMasks) const override;
0032     bool needsTransparentPixels(const KisFilterConfigurationSP config, const KoColorSpace *cs) const override;
0033 protected:
0034     KisFilterConfigurationSP defaultConfiguration(KisResourcesInterfaceSP resourcesInterface) const override;
0035 };
0036 
0037 class KisASCCDLTransformation : public KoColorTransformation
0038 {
0039 public:
0040     KisASCCDLTransformation(const KoColorSpace *cs, KoColor slope, KoColor offset, KoColor power);
0041     void transform(const quint8* src, quint8* dst, qint32 nPixels) const override;
0042 private:
0043     QVector<float> m_slope;
0044     QVector<float> m_offset;
0045     QVector<float> m_power;
0046     const KoColorSpace *m_cs;
0047 };
0048 
0049 #endif // KIS_ASCCDL_H