nuclear@0: #ifndef PNOISE_H_
nuclear@0: #define PNOISE_H_
nuclear@0: 
nuclear@0: float dbg_noise2(float x, float y);
nuclear@0: float pnoise2(float x, float y, int period);
nuclear@0: float pfbm2(float x, float y, int octaves, int period);
nuclear@0: float pturbulence2(float x, float y, int octaves, int period);
nuclear@0: 
nuclear@0: #endif	// PNOISE_H_