148 lines
4.6 KiB
C++
148 lines
4.6 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2012 Oliver Duis <www.oliverduis.de>
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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 <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <map>
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#include <glibmm.h>
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#include "imagefloat.h"
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#include "curves.h"
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#include "colortemp.h"
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#include "../rtgui/threadutils.h"
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namespace rtengine
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{
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class DCPProfile final
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{
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public:
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struct ApplyState {
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double m2ProPhoto[3][3];
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double m2Work[3][3];
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bool alreadyProPhoto;
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bool useToneCurve;
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bool applyLookTable;
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float blScale;
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};
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DCPProfile(const Glib::ustring& filename);
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~DCPProfile();
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bool getHasToneCurve() const;
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bool getHasLookTable() const;
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bool getHasHueSatMap() const;
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bool getHasBaselineExposureOffset() const;
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void getIlluminants(int &i1, double &temp1, int &i2, double &temp2, bool &willInterpolate_) const;
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void Apply(Imagefloat *pImg, int preferredIlluminant, const Glib::ustring &workingSpace, const ColorTemp &wb, double pre_mul[3], double camMatrix[3][3], bool useToneCurve = false, bool applyHueSatMap = true, bool applyLookTable = false) const;
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void setStep2ApplyState(const Glib::ustring &workingSpace, bool useToneCurve, bool applyLookTable, bool applyBaselineExposure, ApplyState &asOut);
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void step2ApplyTile(float *r, float *g, float *b, int width, int height, int tileWidth, const ApplyState &asIn) const;
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private:
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struct HSBModify {
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float hue_shift;
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float sat_scale;
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float val_scale;
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};
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struct HSDTableInfo {
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int hue_divisions;
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int sat_divisions;
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int val_divisions;
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int iHueStep;
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int iValStep;
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int array_count;
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bool srgb_gamma;
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struct {
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float h_scale;
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float s_scale;
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float v_scale;
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int maxHueIndex0;
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int maxSatIndex0;
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int maxValIndex0;
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int hueStep;
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int valStep;
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} pc;
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};
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void dngref_XYCoord2Temperature(const double whiteXY[2], double *temp, double *tint) const;
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void dngref_FindXYZtoCamera(const double whiteXY[2], int preferredIlluminant, double (*xyzToCamera)[3]) const;
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void dngref_NeutralToXY(double neutral[3], int preferredIlluminant, double XY[2]) const;
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void MakeXYZCAM(const ColorTemp &wb, double pre_mul[3], double camWbMatrix[3][3], int preferredIlluminant, double (*mXYZCAM)[3]) const;
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const HSBModify* MakeHueSatMap(const ColorTemp &wb, int preferredIlluminant, HSBModify **deleteHandle) const;
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void HSDApply(const HSDTableInfo &ti, const HSBModify *tableBase, float &h, float &s, float &v) const;
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double color_matrix_1[3][3];
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double color_matrix_2[3][3];
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bool has_color_matrix_1;
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bool has_color_matrix_2;
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bool has_forward_matrix_1;
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bool has_forward_matrix_2;
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bool has_tone_curve;
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bool has_baseline_exposure_offset;
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bool will_interpolate;
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double forward_matrix_1[3][3];
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double forward_matrix_2[3][3];
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double temperature_1;
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double temperature_2;
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double baseline_exposure_offset;
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HSBModify* deltas_1;
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HSBModify* deltas_2;
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HSBModify* look_table;
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HSDTableInfo delta_info;
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HSDTableInfo look_info;
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short light_source_1;
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short light_source_2;
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AdobeToneCurve tone_curve;
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};
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class DCPStore final
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{
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public:
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static DCPStore* getInstance();
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DCPStore(const DCPStore& other) = delete;
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DCPStore& operator =(const DCPStore& other) = delete;
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void init(const Glib::ustring& rt_profile_dir);
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bool isValidDCPFileName(const Glib::ustring& filename) const;
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DCPProfile* getProfile(const Glib::ustring& filename) const;
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DCPProfile* getStdProfile(const Glib::ustring& camShortName) const;
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private:
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DCPStore() = default;
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mutable MyMutex mutex;
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// these contain standard profiles from RT. keys are all in uppercase, file path is value
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std::map<Glib::ustring, Glib::ustring> file_std_profiles;
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// Maps file name to profile as cache
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mutable std::map<Glib::ustring, DCPProfile*> profile_cache;
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};
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}
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