week01

製作演唱會手機程式

用滑鼠畫線
void setup(){
   size(800,600);
}
void draw(){
  line(mouseX,mouseY,pmouseX,pmouseY);
}

void setup(){
   size(800,600);
}
void draw(){
  line(mouseX,mouseY,pmouseX,pmouseY);
}
void keyPressed(){
  if(key=='1') strokeWeight(1);
  if(key=='2') strokeWeight(2);
  if(key=='9') strokeWeight(9);
  if(key=='r') stroke(255,0,0);
  if(key=='g') stroke(0,255,0);
  if(key=='b') stroke(0,0,255);
}