背景顏色 畫出方形
size(500,500);
background(#00B9FF);
stroke(255,0,0);///方形邊框的線
fill(255,255,0);///填滿方形
rect(100,100,300,300);
按一下變色
void setup(){
size(500,500);
}
void draw(){
if(mousePressed) background(255,0,255);
else background(0,255,0);
}
小畫家
void setup(){
size(500,500);
}
void draw(){
if(mousePressed){
line(mouseX,mouseY,pmouseX,pmouseY);
}
}
小畫家調色盤
void setup(){
size(600,500);
}
void draw(){
fill(#ff0000); rect(0,0,100,100);
fill(#ffff00); rect(0,100,100,100);
fill(#00ff00); rect(0,200,100,100);
fill(#0000ff); rect(0,300,100,100);
fill(#ff00ff); rect(0,400,100,100);
if(mousePressed && mouseX<100){
if(mouseY<100) stroke(#ff0000);
else if(mouseY<200) stroke(#ffff00);
else if(mouseY<300) stroke(#00ff00);
else if(mouseY<400) stroke(#0000ff);
else if(mouseY<500) stroke(#ff00ff);
} else if(mousePressed && mouseX>100){
line(mouseX,mouseY,pmouseX,pmouseY);
}
}
void setup(){
size(600,500);
fill(#ff0000); rect(0,0,100,100);
fill(#ffff00); rect(0,100,100,100);
fill(#00ff00); rect(0,200,100,100);
}
void draw(){
line(100,0,100,500);
if(mousePressed && mouseX<100){
if(mouseY<100) stroke(#ff0000);
else if(mouseY<200) stroke(#ffff00);
else if(mouseY<300) stroke(#00ff00);
else if(mouseY<400) stroke(#0000ff);
else if(mouseY<500) stroke(#ff00ff);
}
if(mousePressed && mouseX>100){
line(mouseX,mouseY,pmouseX,pmouseY);
}
}
按任意件可儲存照片
在按ctrl+k開啟目錄資料夾
void setup(){
size(600,500);
fill(#ff0000); rect(0,0,100,100);
fill(#ffff00); rect(0,100,100,100);
fill(#00ff00); rect(0,200,100,100);
strokeWeight(5);
}
void keyPressed(){
save("yes.png");
}
void draw(){
line(100,0,100,500);
if(mousePressed && mouseX<100){
if(mouseY<100) stroke(#ff0000);
else if(mouseY<200) stroke(#ffff00);
else if(mouseY<300) stroke(#00ff00);
else if(mouseY<400) stroke(#0000ff);
else if(mouseY<500) stroke(#ff00ff);
}
if(mousePressed && mouseX>100){
line(mouseX,mouseY,pmouseX,pmouseY);
}
}
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