Module modifiers

Noise modifiers.

Modules

open_simplex_2

OpenSimplex2 noise modifiers.

Structs

Abs

Computes the absolute value of the output value.

Add

Adds the output values.

AddSeed

Adds value to the seed.

Ceil

Computes the smallest integer greater than or equal to self.

Clamp

Returns max if value is greater than max and min if value is less than min. Otherwise this will return value.

Cos

Computes the cosine of the output value (in radians).

Div

Divides one output value by the other.

Fbm

Fractal Brownian motion (fBm) noise.

Floor

Computes the largest integer less than or equal to the output value.

Frequency

Modifies a noise with a frequency multiplier.

Lerp

Linearly interpolates between a and b.

Map

Maps the output value.

Max

Computes the maximum of the two output values, ignoring NaN.

Min

Computes the minimum of the two output values, ignoring NaN.

Mul

Multiplies the output values.

MulSeed

Multiplies the seed by value.

Neg

Computes the absolute value of the output value.

Pow

Raises the output value to a power.

Rem

Calculates the remainder from dividing one output value by the other.

Ridged

Modifies a noise to create a peak at 0.

Round

Computes the nearest integer to the output value. If a value is half-way between two integers, round away from 0.0.

Seeded

Wraps a noise with a seed.

Sin

Computes the sine of the output value (in radians).

Sqrt

Returns the square root of a number.

Sub

Subtracts one output value from the other.

Tan

Computes the tangent of the output value (in radians).

Tileable

Creates a tileable 2D noise from a 4D noise.

TranslateX

Translates the point before it is being sampled by the base noise.

TranslateXy

Translates the point before it is being sampled by the base noise.

TranslateXyz

Translates the point before it is being sampled by the base noise.

TranslateXyzw

Translates the point before it is being sampled by the base noise.

TriangleWave

Applies a triangle wave to the output of a noise function.

Weighted

Modifies a fractal noise to make successive octaves have less impact the lower the output value of the previous one was.

Functions

fractal_bounding

Calculates the fractal_bounding property for Fbm.