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00015 #ifndef PERLINNOISE3_H
00016 #define PERLINNOISE3_H
00017
00018 #include "pandabase.h"
00019 #include "perlinNoise.h"
00020
00021
00022
00023
00024
00025
00026
00027
00028 class EXPCL_PANDA_MATHUTIL PerlinNoise3 : public PerlinNoise {
00029 PUBLISHED:
00030 INLINE PerlinNoise3();
00031 INLINE PerlinNoise3(double sx, double sy, double sz,
00032 int table_size = 256, unsigned long seed = 0);
00033 INLINE PerlinNoise3(const PerlinNoise3 ©);
00034 INLINE void operator = (const PerlinNoise3 ©);
00035
00036 INLINE void set_scale(double scale);
00037 INLINE void set_scale(double sx, double sy, double sz);
00038 INLINE void set_scale(const LVecBase3f &scale);
00039 INLINE void set_scale(const LVecBase3d &scale);
00040
00041 INLINE double noise(double x, double y, double z) const;
00042 INLINE float noise(const LVecBase3f &value) const;
00043 double noise(const LVecBase3d &value) const;
00044
00045 INLINE double operator ()(double x, double y, double z) const;
00046 INLINE float operator ()(const LVecBase3f &value) const;
00047 INLINE double operator ()(const LVecBase3d &value) const;
00048
00049 private:
00050 void init_unscaled_xform();
00051 INLINE static double grad(int hash, double x, double y, double z);
00052
00053 private:
00054 LMatrix4d _unscaled_xform;
00055 LMatrix4d _input_xform;
00056 };
00057
00058 #include "perlinNoise3.I"
00059
00060 #endif
00061