paysages3d/lib_paysages/noise.h
2012-06-17 16:46:30 +00:00

61 lines
2.6 KiB
C

#ifndef _PAYSAGES_NOISE_H_
#define _PAYSAGES_NOISE_H_
#include "pack.h"
#ifdef __cplusplus
extern "C" {
#endif
struct NoiseLevel
{
double scaling;
double height;
double xoffset;
double yoffset;
double zoffset;
};
typedef struct NoiseLevel NoiseLevel;
typedef struct NoiseGenerator NoiseGenerator;
void noiseInit();
void noiseQuit();
void noiseSave(PackStream* stream);
void noiseLoad(PackStream* stream);
NoiseGenerator* noiseCreateGenerator();
void noiseDeleteGenerator(NoiseGenerator* generator);
void noiseSaveGenerator(PackStream* stream, NoiseGenerator* perlin);
void noiseLoadGenerator(PackStream* stream, NoiseGenerator* perlin);
void noiseCopy(NoiseGenerator* source, NoiseGenerator* destination);
void noiseValidate(NoiseGenerator* generator);
void noiseGenerateBaseNoise(NoiseGenerator* generator, int size);
int noiseGetBaseSize(NoiseGenerator* generator);
double noiseGetMaxValue(NoiseGenerator* generator);
int noiseGetLevelCount(NoiseGenerator* generator);
void noiseClearLevels(NoiseGenerator* generator);
void noiseAddLevel(NoiseGenerator* generator, NoiseLevel level);
void noiseAddLevelSimple(NoiseGenerator* generator, double scaling, double height);
void noiseAddLevels(NoiseGenerator* generator, int level_count, NoiseLevel start_level, double scaling_factor, double height_factor, int randomize_offset);
void noiseAddLevelsSimple(NoiseGenerator* generator, int level_count, double scaling, double height);
void noiseRemoveLevel(NoiseGenerator* generator, int level);
int noiseGetLevel(NoiseGenerator* generator, int level, NoiseLevel* params);
void noiseSetLevel(NoiseGenerator* generator, int level, NoiseLevel params);
void noiseSetLevelSimple(NoiseGenerator* generator, int level, double scaling, double height);
void noiseNormalizeHeight(NoiseGenerator* generator, double min_height, double max_height, int adjust_scaling);
double noiseGet1DLevel(NoiseGenerator* generator, int level, double x);
double noiseGet1DTotal(NoiseGenerator* generator, double x);
double noiseGet1DDetail(NoiseGenerator* generator, double x, double detail);
double noiseGet2DLevel(NoiseGenerator* generator, int level, double x, double y);
double noiseGet2DTotal(NoiseGenerator* generator, double x, double y);
double noiseGet2DDetail(NoiseGenerator* generator, double x, double y, double detail);
double noiseGet3DLevel(NoiseGenerator* generator, int level, double x, double y, double z);
double noiseGet3DTotal(NoiseGenerator* generator, double x, double y, double z);
double noiseGet3DDetail(NoiseGenerator* generator, double x, double y, double z, double detail);
#ifdef __cplusplus
}
#endif
#endif