Detailed Description

Functions to generate and fill arrays with noise.

These functions use Perlin noise as the noise generation algorithm.

Topics
	Noise Fill Functions
	Functions to fill a buffer with noise data.

	Noise Generation Functions
	Functions to generate noise.

32 bit simplex noise functions
uint16_t	snoise16 (uint32_t x)

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)

Function Documentation

◆ snoise16() [1/4]

uint16_t snoise16 ( uint32_t x )

32 bit, fixed point implementation of simplex noise functions. The inputs are 20.12 fixed-point value. The result covers the full range of a uint16_t averaging around 32768.

Definition at line 99 of file simplex.cpp.

◆ snoise16() [2/4]

uint16_t snoise16	(	uint32_t	x,
		uint32_t	y )

Definition at line 122 of file simplex.cpp.

◆ snoise16() [3/4]

uint16_t snoise16	(	uint32_t	x,
		uint32_t	y,
		uint32_t	z )

Definition at line 189 of file simplex.cpp.

◆ snoise16() [4/4]

uint16_t snoise16	(	uint32_t	x,
		uint32_t	y,
		uint32_t	z,
		uint32_t	w )

Definition at line 321 of file simplex.cpp.