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