프로젝트:: 무작정 프로세싱 (1)

프로세싱 소개 및 설치

 

• 프로세싱 공식 홈페이지 

​레이더 그리기

 

void setup(){
  size(1200, 700);
  background(0);
}

void draw(){
  drawRader();
}

void drawRader(){
  pushMatrix();
  translate(width/2, height);
  noFill();
  strokeWeight(2);
  stroke(98, 245, 31);
  
  // draw the arc lines
  arc(0, 0, width, width, PI, TWO_PI);
  arc(0, 0, width*2/3, width*2/3, PI, TWO_PI);
  arc(0, 0, width*1/3, width*1/3, PI, TWO_PI);
  
  // draw the angle lines
  line(0, 0, width/2*cos(radians(30)), -width/2*sin(radians(30)));
  line(0, 0, width/2*cos(radians(60)), -width/2*sin(radians(60)));
  line(0, 0, width/2*cos(radians(90)), -width/2*sin(radians(90)));
  line(0, 0, width/2*cos(radians(120)), -width/2*sin(radians(120)));
  line(0, 0, width/2*cos(radians(150)), -width/2*sin(radians(150)));
  
  // draw text
  textSize(15);
  fill(98, 245, 31);
  textAlign(RIGHT);
  text("10cm", width*1/6, 0);
  text("20cm", width*2/6, 0);
  text("30cm", width*3/6, 0);

  popMatrix();
}