Michaël Lemaire
7fe0f04128
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@536 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
#ifndef _PAYSAGES_TOOLS_COLOR_H_
|
|
#define _PAYSAGES_TOOLS_COLOR_H_
|
|
|
|
#include "curve.h"
|
|
#include "pack.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct
|
|
{
|
|
double r;
|
|
double g;
|
|
double b;
|
|
double a;
|
|
} Color;
|
|
|
|
extern Color COLOR_TRANSPARENT;
|
|
extern Color COLOR_BLACK;
|
|
extern Color COLOR_RED;
|
|
extern Color COLOR_GREEN;
|
|
extern Color COLOR_BLUE;
|
|
extern Color COLOR_WHITE;
|
|
extern Color COLOR_GREY;
|
|
|
|
/* Color */
|
|
void colorSave(PackStream* stream, Color* col);
|
|
void colorLoad(PackStream* stream, Color* col);
|
|
|
|
unsigned int colorTo32BitRGBA(Color* col);
|
|
unsigned int colorTo32BitBGRA(Color* col);
|
|
unsigned int colorTo32BitARGB(Color* col);
|
|
unsigned int colorTo32BitABGR(Color* col);
|
|
|
|
Color colorFrom32BitRGBA(unsigned int col);
|
|
Color colorFrom32BitBGRA(unsigned int col);
|
|
Color colorFrom32BitARGB(unsigned int col);
|
|
Color colorFrom32BitABGR(unsigned int col);
|
|
|
|
void colorMask(Color* base, Color* mask);
|
|
double colorNormalize(Color* col);
|
|
double colorGetValue(Color* col);
|
|
|
|
double colorGetPower(Color* col);
|
|
void colorLimitPower(Color* col, double max_power);
|
|
|
|
/* HDR profile for tone-mapping */
|
|
typedef struct ColorProfile ColorProfile;
|
|
typedef enum
|
|
{
|
|
TONE_MAPPING_UNCHARTED,
|
|
TONE_MAPPING_REIHNARD
|
|
} ToneMappingOperator;
|
|
|
|
ColorProfile* colorProfileCreate();
|
|
void colorProfileDelete(ColorProfile* profile);
|
|
|
|
void colorProfileSetToneMapping(ColorProfile* profile, ToneMappingOperator tonemapper, double exposure);
|
|
|
|
void colorProfileSave(PackStream* stream, ColorProfile* profile);
|
|
void colorProfileLoad(PackStream* stream, ColorProfile* profile);
|
|
|
|
void colorProfileClear(ColorProfile* profile);
|
|
int colorProfileCollect(ColorProfile* profile, Color pixel);
|
|
Color colorProfileApply(ColorProfile* profile, Color pixel);
|
|
|
|
/* ColorGradation */
|
|
typedef struct ColorGradation ColorGradation;
|
|
|
|
ColorGradation* colorGradationCreate();
|
|
void colorGradationDelete(ColorGradation* gradation);
|
|
void colorGradationCopy(ColorGradation* source, ColorGradation* destination);
|
|
void colorGradationClear(ColorGradation* gradation);
|
|
|
|
void colorGradationSave(PackStream* stream, ColorGradation* gradation);
|
|
void colorGradationLoad(PackStream* stream, ColorGradation* gradation);
|
|
|
|
void colorGradationGetRedCurve(ColorGradation* gradation, Curve* curve);
|
|
void colorGradationGetGreenCurve(ColorGradation* gradation, Curve* curve);
|
|
void colorGradationGetBlueCurve(ColorGradation* gradation, Curve* curve);
|
|
|
|
void colorGradationSetRedCurve(ColorGradation* gradation, Curve* curve);
|
|
void colorGradationSetGreenCurve(ColorGradation* gradation, Curve* curve);
|
|
void colorGradationSetBlueCurve(ColorGradation* gradation, Curve* curve);
|
|
|
|
void colorGradationQuickAdd(ColorGradation* gradation, double value, Color* col);
|
|
void colorGradationQuickAddRgb(ColorGradation* gradation, double value, double r, double g, double b);
|
|
|
|
Color colorGradationGet(ColorGradation* gradation, double value);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|