public class SpacingSlider extends Slider{
  
  SpacingSlider(PApplet parent, Box b){
    super(parent, b);
    minVal = 0;
    maxVal = 1;
    pos = 0.3;
  }
  
  void draw(){
    super.draw();
    
    textAlign(LEFT);
    textFont(meta12);
    fill(0.4);
    text("Spacing strength", round(b.left + textAscent()*.5), round(yPos - textDescent()*2));
    
    if(b.containsMouse() || grabbed){
      textAlign(CENTER);
      text(getPosition(), xPos, yPos+6+textAscent());
    }
    
  }
  
  float getPosition(){
    float p = lerp(minVal, maxVal, pos);
    return pow(p,2);
  }
  
}