139 lines
3.6 KiB
C++
139 lines
3.6 KiB
C++
/* -*- C++ -*-
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*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2017 Alberto Griggio <alberto.griggio@gmail.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <memory>
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#include <vector>
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#include <glibmm/ustring.h>
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#include <lensfun.h>
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#include "lcp.h"
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#include "noncopyable.h"
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namespace rtengine {
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class FramesMetaData;
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namespace procparams
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{
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struct CoarseTransformParams;
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struct LensProfParams;
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}
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class LFModifier final :
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public LensCorrection,
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public NonCopyable
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{
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public:
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~LFModifier() override;
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explicit operator bool() const;
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void correctDistortion(double &x, double &y, int cx, int cy, double scale) const override;
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bool isCACorrectionAvailable() const override;
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void correctCA(double &x, double &y, int cx, int cy, int channel) const override;
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void processVignetteLine(int width, int y, float *line) const override;
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void processVignetteLine3Channels(int width, int y, float *line) const override;
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Glib::ustring getDisplayString() const;
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private:
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LFModifier(lfModifier *m, bool swap_xy, int flags);
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friend class LFDatabase;
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lfModifier *data_;
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bool swap_xy_;
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int flags_;
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mutable MyMutex lfModifierMutex;
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};
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class LFCamera final
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{
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public:
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LFCamera();
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explicit operator bool() const;
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Glib::ustring getMake() const;
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Glib::ustring getModel() const;
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float getCropFactor() const;
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bool isFixedLens() const;
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Glib::ustring getDisplayString() const;
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private:
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friend class LFDatabase;
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const lfCamera *data_;
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};
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class LFLens final
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{
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public:
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LFLens();
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explicit operator bool() const;
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Glib::ustring getMake() const;
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Glib::ustring getLens() const;
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Glib::ustring getDisplayString() const { return getLens(); }
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float getCropFactor() const;
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bool hasVignettingCorrection() const;
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bool hasDistortionCorrection() const;
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bool hasCACorrection() const;
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private:
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friend class LFDatabase;
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const lfLens *data_;
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};
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class LFDatabase final :
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public NonCopyable
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{
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public:
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static bool init(const Glib::ustring &dbdir);
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static const LFDatabase *getInstance();
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~LFDatabase();
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std::vector<LFCamera> getCameras() const;
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std::vector<LFLens> getLenses() const;
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LFCamera findCamera(const Glib::ustring &make, const Glib::ustring &model) const;
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LFLens findLens(const LFCamera &camera, const Glib::ustring &name) const;
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static std::unique_ptr<LFModifier> findModifier(const procparams::LensProfParams &lensProf, const FramesMetaData *idata, int width, int height, const procparams::CoarseTransformParams &coarse, int rawRotationDeg);
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private:
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std::unique_ptr<LFModifier> getModifier(const LFCamera &camera, const LFLens &lens,
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float focalLen, float aperture, float focusDist,
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int width, int height, bool swap_xy) const;
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LFDatabase();
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bool LoadDirectory(const char *dirname);
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mutable MyMutex lfDBMutex;
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static LFDatabase instance_;
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lfDatabase *data_;
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};
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} // namespace rtengine
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