noise.h File Reference

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Functions
double	bl_perlin_1 (double x)
double	bl_perlin_2 (double x, double y)
double	bl_perlin_3 (double x, double y, double z)
double	bl_simplex_1 (double x)
double	bl_simplex_2 (double x, double y)
double	bl_simplex_3 (double x, double y, double z)

Function Documentation

bl_perlin_1()

double bl_perlin_1

(

double

x

)

Gets a one-dimensional Perlin noise value.

Parameters

double

x The value to get noise for.

Returns

double

Examples

double value = bl_perlin_1(0.3);

bl_perlin_2()

double bl_perlin_2	(	double	x,
		double	y
	)

Gets a two-dimensional Perlin noise value.

Parameters

double	x The x value to get noise for.
double	y The y value to get noise for.

Returns

double

Examples

double value = bl_perlin_2(0.3, 0.8);

bl_perlin_3()

double bl_perlin_3	(	double	x,
		double	y,
		double	z
	)

Gets a three-dimensional Perlin noise value.

Parameters

double	x The x value to get noise for.
double	y The y value to get noise for.
double	z The z value to get noise for.

Returns

double

Examples

double value = bl_perlin_3(0.3, 0.8, 0.1);

bl_simplex_1()

double bl_simplex_1

(

double

x

)

Gets a one-dimensional simplex noise value.

Parameters

double

x The value to get noise for.

Returns

double

Examples

double value = bl_simplex_1(0.3);

bl_simplex_2()

double bl_simplex_2	(	double	x,
		double	y
	)

Gets a two-dimensional simplex noise value.

Parameters

double	x The x value to get noise for.
double	y The y value to get noise for.

Returns

double

Examples

double value = bl_simplex_2(0.3, 0.8);

bl_simplex_3()

double bl_simplex_3	(	double	x,
		double	y,
		double	z
	)

Gets a three-dimensional simplex noise value.

Parameters

double	x The x value to get noise for.
double	y The y value to get noise for.
double	z The z value to get noise for.

Returns

double

Examples

double value = bl_simplex_3(0.3, 0.8, 0.1);