noiseSeed() / Reference / Processing.org

Name

noiseSeed()

Description

Sets the seed value for noise(). By default, noise() produces different results each time the program is run. Set the value parameter to a constant to return the same pseudo-random numbers each time the software is run.

Examples

float xoff = 0.0;

void setup() {
  noiseSeed(0);
  stroke(0, 10);
}

void draw() {
  xoff = xoff + .01;
  float n = noise(xoff) * width;
  line(n, 0, n, height);
}

Syntax

noiseSeed(seed)

Parameters

seed(int)seed value

Return

void

noise()
noiseDetail()
random()
randomSeed()

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