Week01 徐如君

Week01

1.

先畫線和方形

size(800,600);

line(0,0,100,100);

rect(100,100,300,300);

2.

設定背景色

(Click the mouse and change the color)

void setup(){

size(800,600);

}

void draw(){

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

  else background(0,255,0);}

3.

用滑鼠畫線和寫字!

void setup(){

size(800,600);

}

void draw(){

  if(mousePressed)

  line(mouseX,mouseY,pmouseX,pmouseY);

}

4.

改變筆的粗細

void setup(){

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);

}

5.

改變筆的顏色

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);

}