Noise Functions

Detailed Description

Functions to generate and fill arrays with noise.

These functions use Perlin noise as the noise generation algorithm.

Collaboration diagram for Noise Functions:

Topics
	Noise Generation Functions
	Functions to generate noise.

8-Bit Raw Noise Functions
int8_t	inoise8_raw (uint16_t x, uint16_t y, uint16_t z)
	8-bit, fixed point implementation of Perlin's noise without scaling.
int8_t	inoise8_raw (uint16_t x, uint16_t y)
	8-bit, fixed point implementation of Perlin's noise without scaling.
int8_t	inoise8_raw (uint16_t x)
	8-bit, fixed point implementation of Perlin's noise without scaling.

32-Bit Simplex Noise Functions
uint16_t	snoise16 (uint32_t x)
	32 bit, fixed point implementation of simplex noise functions.
uint16_t	snoise16 (uint32_t x, uint32_t y)
uint16_t	snoise16 (uint32_t x, uint32_t y, uint32_t z)
uint16_t	snoise16 (uint32_t x, uint32_t y, uint32_t z, uint32_t w)