WEEK01

WEEK01 2023/09/14

1.

2.

 3.void setup(){

size(500,500); 

background(255,255,0);

}

void draw(){   //畫圖次//秒

   ellipse(mouseX,mouseY,8,8);

}

4.void setup(){

size(500,500); 

background(255);

}

void draw(){   //畫圖次//秒 

  if(mousePressed){ //按滑鼠

    line(mouseX,mouseY,pmouseX,pmouseY);

 }  //畫線(滑鼠MOUSEX,Y,到之前的MOUSEX,Y)

}

5.

6.void setup(){

size(500,500); 

background(255);

}

void draw(){   //畫圖次//秒 

  if(mousePressed){ //按滑鼠

    line(mouseX,mouseY,pmouseX,pmouseY);

 }  //畫線(滑鼠MOUSEX,Y,到之前的MOUSEX,Y)

}

void keyPressed(){

   if(key=='1') stroke(255,0,0); //按下數字1 會變紅色

   if(key=='2') stroke(0,255,0);

   if(key=='3') stroke(0,0,255);

}

7.按下s鍵就save檔

void setup(){

size(500,500); 

background(255);

}

void draw(){   //畫圖次//秒 

  if(mousePressed){ //按滑鼠

    line(mouseX,mouseY,pmouseX,pmouseY);

 }  //畫線(滑鼠MOUSEX,Y,到之前的MOUSEX,Y)

}

void keyPressed(){

   if(key=='1') stroke(255,0,0); //按下數字1 會變紅色

   if(key=='2') stroke(0,255,0);

   if(key=='3') stroke(0,0,255);

      if(key=='s'||key=='S') save("output.png"); //按下s鍵就save檔

   

}

7.

8.void setup(){

size(500,500); 

background(255);

}

void draw(){   //畫圖次//秒 

  if(mousePressed);

    line(mouseX,mouseY,pmouseX,pmouseY);

}   

int w=1;

void keyPressed(){

   if(key=='1') stroke(255,0,0); //按下數字1 會變紅色

   if(key=='2') stroke(0,255,0);

   if(key=='3') stroke(0,0,255);

      if(key=='s'||key=='S') save("output.png"); //按下s鍵就save檔

     if(key=='+') strokeWeight(++w); //按下去線的粗細

     if(key=='-') strokeWeight(--w);

     println(w);

}

9.openprocessing帳號

https://openprocessing.org/sketch/create

按最右邊的fjs語言