use <scad-common.scad>;

module display(view) {
  $sc_view=view;
  children();
}

module view(view) {
  if($sc_view == undef || $sc_view == view) {
    children();
  }
}

module display_if(view) {
  if($sc_view == view) {
    children();
  }
}

module vmove(x=0,y=0,z=0) {
  if($sc_view == undef || $sc_view == view) {
    move(x,y,z) children();
  } else {
    children();
  }
}

module side_view() {
  view("side") rotate([0,0,90]) rotate([90,0,0]) children();

}

module top_view() {
  view("top") children();
}

module front_view() {
  view("front") rotate([90,0,0]) flip_z() children();
}

module vextrude(h=0) {
    if($sc_view==undef) {
        linear_extrude(h) children();
    } else {
        children();
    }
}

module view_axis() {
    square([20,1]);
    move(x=20) text("x");
    square([1,20]);
    move(y=20) text("y");
    move(z=10) square([1,1]);
}

module display_axis() {
    front_view() color("blue") view_axis();
    side_view() color("red") view_axis();
    top_view() view_axis();
}