수업자료_filter_dart,lighr,sub

size(832,624);
background(loadImage("01.jpg"));
PImage img=loadImage("02.jpg");


blend(img,0,0,832,624,0,0,832,624,DARKEST);
blend(img,0,0,832,624,0,0,832,624,LIGHTEST);
blend(img,0,0,832,624,0,0,832,624,SUBTRACT);