3-3 繪製不規則形狀

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(255);

}

​

function draw() {

  background(255);

  textSize(50)

  text( int(mouseX)+" , "+int(mouseY),50,50 )

  fill(255, 213, 45)

  strokeWeight(10)

  beginShape()

  curveVertex(440+mouseX/5,160+mouseY/5)

  curveVertex(360,360)

  curveVertex(160,400 + random(-10,10))

  curveVertex(350,500)

  curveVertex(320,700)

  curveVertex(width/2,500)

  curveVertex(570,700)

  curveVertex(500,460)

  curveVertex(670,frameCount/5)

  curveVertex(480,360)

  endShape(CLOSE)

  fill('white')

  ellipse(390,400,40,40)

  ellipse(450,405,20,20)

  noFill()

  beginShape()

  vertex(360,450)

  vertex(400,470)

  vertex(400,440)

  vertex(420,440)

  vertex(450,460)

  vertex(460,440)

  endShape()

}