color    BackGround = color( 200, 200, 255 );
boolean  Debug = false;
boolean  Random = false;
int      Shape = 0;      // 0-circle, 1=box
int      Size = 30;


void
setup( )
{
  size( 800, 600 );
  background( BackGround );
  smooth( );
}

void
draw( )
{
  stroke( 0, 0, 0 );
  fill( 255, 50, 50 );
  if( mousePressed )
  {
     Circle( mouseX, mouseY, Size );
     //rect( mouseX, mouseY, Size, Size );
  }
}

void
Circle( int xc, int yc, int r )
{
  int numSegs = 20;
  float dang = 2. * PI / float( numSegs );
  float ang = 0.;
  beginShape( );
  for( int i = 0; i <= numSegs; i = i + 1 )
  {
    float x = xc + r * cos(ang);
    float y = yc + r * sin(ang);
    vertex( x, y );
    ang = ang + dang;
  }
  endShape( );
}

void
keyPressed( )
{
}

void
mousePressed( )
{
}

void
mouseMoved( )
{
}

void
mouseDragged( )
{
}