WEEK01

01.下載

 facebook相簿

02.點線面

size(800,600);      --------視窗大小

line(0,0,100,100);---------畫線

rect(100,100,50,60);------畫方形

03.改變背景顏色

void setup(){

  size(800,600);

}

void draw(){

  if(mousePressed)background(255,0,0); 

  else background(0,255,0);

}

04.寫字

void setup(){

  size(800,600);

}

void draw()

{

  if(mousePressed) line (mouseX,mouseY,pmouseX,pmouseY);

}

05.設置KEY/改粗細顏色

size(800,600);

}

void draw()

{

  if(mousePressed) 

  {

    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);

}