Files
rawTherapee/rtengine/dcp.h
Floessie e0ca8ecdff First round of cleanups for rtengine/dcp.*
- Sorted functions and methods
- Moved local functions to anonymous namespace
- Slightly modernized local functions
- Reworked `DCPStore` and fixed memory leak

Still coming:
- Rework `DCPProfile`
2016-06-04 22:43:09 +02:00

124 lines
4.3 KiB
C++

/*
* This file is part of RawTherapee.
*
* Copyright (c) 2012 Oliver Duis <www.oliverduis.de>
*
* RawTherapee is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RawTherapee is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <map>
#include <glibmm.h>
#include "imagefloat.h"
#include "curves.h"
#include "colortemp.h"
#include "../rtgui/threadutils.h"
namespace rtengine
{
class DCPProfile final
{
public:
struct dcpApplyState{
double m2ProPhoto[3][3];
double m2Work[3][3];
bool alreadyProPhoto;
bool useToneCurve;
bool applyLookTable;
float blScale;
};
DCPProfile(const Glib::ustring &fname);
~DCPProfile();
bool getHasToneCurve() const;
bool getHasLookTable() const;
bool getHasHueSatMap() const;
bool getHasBaselineExposureOffset() const;
void getIlluminants(int &i1, double &temp1, int &i2, double &temp2, bool &willInterpolate_) const;
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;
void setStep2ApplyState(const Glib::ustring &workingSpace, bool useToneCurve, bool applyLookTable, bool applyBaselineExposure, dcpApplyState &asOut);
void step2ApplyTile(float *r, float *g, float *b, int width, int height, int tileWidth, const dcpApplyState &asIn) const;
private:
struct HSBModify {
float fHueShift;
float fSatScale;
float fValScale;
};
struct HSDTableInfo {
int iHueDivisions, iSatDivisions, iValDivisions;
int iHueStep, iValStep, iArrayCount;
bool sRGBGamma;
struct {
float hScale, sScale, vScale;
int maxHueIndex0, maxSatIndex0, maxValIndex0;
int hueStep, valStep;
} pc;
};
void dngref_XYCoord2Temperature(const double whiteXY[2], double *temp, double *tint) const;
void dngref_FindXYZtoCamera(const double whiteXY[2], int preferredIlluminant, double (*xyzToCamera)[3]) const;
void dngref_NeutralToXY(double neutral[3], int preferredIlluminant, double XY[2]) const;
void MakeXYZCAM(const ColorTemp &wb, double pre_mul[3], double camWbMatrix[3][3], int preferredIlluminant, double (*mXYZCAM)[3]) const;
const HSBModify* MakeHueSatMap(const ColorTemp &wb, int preferredIlluminant, HSBModify **deleteHandle) const;
void HSDApply(const HSDTableInfo &ti, const HSBModify *tableBase, float &h, float &s, float &v) const;
double mColorMatrix1[3][3], mColorMatrix2[3][3];
bool hasColorMatrix1, hasColorMatrix2, hasForwardMatrix1, hasForwardMatrix2, hasToneCurve, hasBaselineExposureOffset, willInterpolate;
double mForwardMatrix1[3][3], mForwardMatrix2[3][3];
double temperature1, temperature2;
double baselineExposureOffset;
HSBModify *aDeltas1, *aDeltas2, *aLookTable;
HSDTableInfo DeltaInfo, LookInfo;
short iLightSource1, iLightSource2;
AdobeToneCurve toneCurve;
};
class DCPStore final
{
public:
static DCPStore* getInstance();
DCPStore(const DCPStore& other) = delete;
DCPStore& operator =(const DCPStore& other) = delete;
void init(const Glib::ustring& rt_profile_dir);
bool isValidDCPFileName(const Glib::ustring& filename) const;
DCPProfile* getProfile(const Glib::ustring& filename) const;
DCPProfile* getStdProfile(const Glib::ustring& camShortName) const;
private:
DCPStore() = default;
mutable MyMutex mutex;
// these contain standard profiles from RT. keys are all in uppercase, file path is value
std::map<Glib::ustring, Glib::ustring> file_std_profiles;
// Maps file name to profile as cache
mutable std::map<Glib::ustring, DCPProfile*> profile_cache;
};
}