02160341_林俊融, Week02

void setup(){
   size(800,600);
   background(#FFE203);
}
void draw(){
   if(mousePressed)
   line(mouseX,mouseY, pmouseX,pmouseY);
}

 

void setup(){

   size(800,600);

   background(60);

   stroke(#FF081C);

}

float pen=1;

color mystroke=color(0);

void draw(){

  fill(0,255,0); rect(0,0,100,100);

  fill(0,0,255); rect(0,100,100,100);

  fill(255,255,0); rect(0,200,100,100);

  stroke(mystroke); strokeWeight(pen);

}

void mouseDragged(){

  line(mouseX,mouseY, pmouseX,pmouseY);

}

void mousePressed(){

  if(mouseX<100 && mouseY<100){mystroke=color(0,255,0);}

  else if(mouseX<100 && mouseY<200){mystroke=color(0,0,225);}

  else if(mouseX<100 && mouseY<300){mystroke=color(225,255,0);}

  if(mouseX>700) pen=mouseY/30;

}

設筆刷為pen

可調整粗細