Error everytime I want to use any function from the library about processing-imageprocessing HOT 1 CLOSED

Hi @Okwas

the code doesn't do what you expect. The call PImage processedImage = Pixelation.apply(img, 2); has to be inside the setup() or draw() method, otherwise the pixelation gets img as null value, because it's executed before it's setup.

Moreover you should define a window size. Use this code instead:

import milchreis.imageprocessing.*;
import milchreis.imageprocessing.utils.*;

PImage img, processedImage;

void setup() {
  size(500, 500);
  // Images must be in the "data" directory to load correctly
  img = loadImage("pawelstulejka.jpg");
  processedImage = Pixelation.apply(img, 2); 
}

void draw() {
  image(processedImage, 0, 0, width, height);
}

This library is shipped with alot of examples. Look at File -> Examples:

I am closing the issue, because it's not a problem with the library.

from processing-imageprocessing.