Main.cpp File Reference

Main. More...

#include <stdlib.h>
#include <stdio.h>
#include "defines.h"
#include "SaveImage.h"
#include "FiniteAmortizedNoise3D.h"
#include "InfiniteAmortizedNoise3D.h"
#include "CPUtime.h"

Functions
float	Generate3DNoise (float ***cell, const int x, const int y, const int z, const int m0, const int m1, const int n)
void	Save3DNoise (float ***cell, const int n, const int frames, float scale, char *filename)
void	GenerateAndSave3DNoise (int nRow, int nCol, int nSheet, const int m0, const int m1, const int n, const int seed, const int frames)
int	main (int argc, char *argv[])

Variables
CFiniteAmortizedNoise3D *	g_pFiniteAmortizedNoise = NULL
	Pointer to the finite amortized 3D noise generator.
CInfiniteAmortizedNoise3D *	g_pInfiniteAmortizedNoise = NULL
	Pointer to the infinite amortized 3D noise generator.
bool	g_bInfinite = true
	Whether to use infinite noise: true for infinite noise, false for finite noise.

Function Documentation

float Generate3DNoise	(	float ***	cell,
		const int	x,
		const int	y,
		const int	z,
		const int	m0,
		const int	m1,
		const int	n
	)

Generate a random cell of 3D noise.

Parameters

cell	Pointer to array in which to store the noise.
x	Tile column index.
y	Tile row index.
z	Tile sheet index.
m0	Largest octave.
m1	Smallest octave.
n	Cell size.

void GenerateAndSave3DNoise	(	int	nRow,
		int	nCol,
		int	nSheet,
		const int	m0,
		const int	m1,
		const int	n,
		const int	seed,
		const int	frames
	)

Generate a cell of 3D noise and save it as an image file.

Parameters

nRow	Tile row index.
nCol	Tile column index.
nSheet	Tile sheet index.
m0	Largest octave.
m1	Smallest octave.
n	Cell size.
seed	Hash function seed.
frames	Number of 2D slices across the 3D texture to actually save.

int main	(	int	argc,
		char *	argv[]
	)

Main.

Parameters

argc	Argument count
argv	Arguments.

Returns

0 for success, 1 for failure

void Save3DNoise	(	float ***	cell,
		const int	n,
		const int	frames,
		float	scale,
		char *	filename
	)

Save a cell of 3D noise as a set of png files.

Parameters

cell	Pointer to array in which to store the noise.
scale	Rescale by this to get in the range -1..1.
n	Cell size.
frames	Number of files to save.
filename	Root of the file name under which to store the noise.