Katja Bliß

Homework 1

right picture: Sourcecode

Homework 2

PImage img;
PImage sourceImage;

void setup(){
 size(500, 500);
 
 sourceImage = loadImage ("bild2.jpg");
 image (sourceImage, 0, 0, 500, 500);
 
}

void draw(){
 img = loadImage ("bild3.jpg");
 int x = 30;
 int width = 450;
 int height = 10;
 img.resize(500, 500);
 
 for (int i = 40; i < 441; i = i + 20) {
   copy(img, x, i, width, height, x, i, width, height);
 }
 
}

Homework 3

int n = 3;
PImage[] images = new PImage[n];

// offset to the reference point
int dx = 100;
int dy = 200;

// factor to slow our animation down
int slowdown = 4;

// zoom factor for our image
float zoom = 0.5;

void setup() {
  
  // canvas size
  size(600, 400);
  
  // start out with a white background
  background(255);
  
  // load images into the array using a loop
  for(int i=0; i < n; i++) {
    
    // load the image
    images[i] = loadImage("chair_" + i + ".gif");
    

    images[i].mask(images[i]);
 
  }
  
}


void draw() {
  
  // pick the index of an image
  int pick = (frameCount / slowdown) % n;

  // move to the mouse position
  translate(mouseX , mouseY);

  // scale the image
  scale(zoom);
  
  // move to the reference point
  translate(-dx, -dy);
  
  // get image from the array and display it
  image(images[pick], 0, 0); 
 save("image.gif");
}