坂本龍一"async"ジャケット風画像生成Processingプログラム

RSAsyncJacketLikeImageGenerator.pde

int x;
PImage sourceImg;

void setup() {
  size(1280, 720);
  x = (int)random(width);
  sourceImg = loadImage("(set image file path here)");
  sourceImg.resize(width, height);
  frameRate(24);
}
void draw(){
  PImage drawImg = createImage(width, height, RGB);
  drawImg.copy(sourceImg, 0, 0, x, height, 0, 0, x, height);
  drawImg.copy(sourceImg, x, 0, 1, height, x, 0, width - x, height); 
  image(drawImg, 0, 0);
  
  ++x;
  if (width <= x) {
    x = (int)random(width);
    drawImg = sourceImg.copy();
  }
}
void mouseReleased(){
  x = mouseX;
}
void keyPressed() {
  if (key == ' ') {
    saveFrame("toposcan-######.png");
  }
}