bezierVertex

• Now we can draw segmented bezier curves!

• bezierVertex command:

• • bezierVertex( x1, y1, x2, y2, x3, y3 )
  • sets bezier vertex
  • minimum of 4 points needed to draw a line, see bezier command

• beginShape(MODE) : MODE must be empty or lines will not be drawn

• note: add the noFill() command before using to draw only lines