Processing saying "width cannot be resolved"

Processing Beginners
1

I keep trying to make my images change when clicking, and for some reason I can’t seem to get the width right… Could someone help me find the answer? Thanks! :slight_smile:

float drawLength = 250;
float noiseScale = 0.005;
float strokeLength = 35;
float sw;

float frame;
float count;

float pointillize = random(5, 10);
int maxImages = 6; // Total # of images
int imageIndex = 0; // Initial image to be displayed is the first
// Declaring an array of images.
PImage[] images = new PImage[maxImages]; 



void setup() {
  size(1000, 1000);
  background (0);
  smooth();
  images [0] = loadImage("peinture0.jpg");
  images [1] = loadImage("peinture1.jpg");
  images [2] = loadImage("peinture2.jpg");
  images [3] = loadImage("peinture3.jpg");
  images [4] = loadImage("peinture4.jpg");
  images [5] = loadImage("peinture5.jpg");
  // Loading the images into the array
  // Don't forget to put the JPG files in the data folder!
  for (int i = 0; i < images.length; i ++ ) {
    images[i] = loadImage("peinture"+i+".jpg");

  changeImage();
  }
}

void draw() {
  
  imageMode(CENTER);
  translate(width/2-images.width/2, height/2-images.height/2);

  float count = map(frame, 0, drawLength, 20, 80);
  
  for (int i = 0; i < count; i++) {
    // Pick a random point on the image.
    int x = int(random(images.width));
    int y = int(random(images.height));
    int loc = x+y*images.width;
    float r = red(images.pixels[loc]);
    float g = green(images.pixels[loc]);
    float b = blue(images.pixels[loc]);
    stroke(r, g, b);
    
    // Start with thick strokes and decrease over time.
    float sw = map(100, 0, drawLength, 25, 0);
    strokeWeight(sw);
    
    push();
    translate(x, y);
    
    // Rotate according to the noise field so there's a 'flow' to it.
    float n = noise(x*noiseScale, y*noiseScale);
    rotate(radians(map(n, 0, 1, -180, 180)));
    
    float lengthVariation = random(0.75, 1.25);
    line(0, 0, strokeLength*lengthVariation, 0);
    
    // Draw a highlight for more detail.
    stroke(min(r*3, 255), min(g*3, 255), min(b*3, 255), random(100));
    strokeWeight(sw*0.8);
    line(0, -sw*0.15, strokeLength*lengthVariation, -sw*0.15);
    
    pop();
  }
  
  
}

void changeImage() {
  background(0);
  frame = 0;
  noiseSeed(int(random(1000)));
  imageIndex++;
  if (imageIndex >= images.length) {
    imageIndex = 0;
  }
}

void mousePressed() {

  changeImage();
}

void keyReleased() {
  if (key=='s') {
    saveFrame("peinture####.jpg");
  }
}
1 Like
2

images[0].width

It’s an array

2 Likes
3

problem
problem1883×436 35.7 KB

I tried changing it, and I think I’m still lost… do you have any ideas?

4

Never mind! I found, it was a silly mistake, I only had to write in the name of my array! Thank you very much!

2 Likes