modules.scad

include<vars.scad>

module materialDot(radius, height, roundness) {
  roundness = roundness >= height/2 ? height/2-0.000001 : roundness;
  translate([0,0, roundness]) minkowski() {
    linear_extrude( height = height-roundness*2
                    , convexity = 10
                    , twist = 0 )
      circle( r=radius-roundness);
    sphere(r=roundness);
  }
}

module shapeZ(x,y,z) {
  translate([0,0,-25]) minkowski() {
    cube([
          x-(offset)*2,
          y-(offset)*2,
          1
          ]);
    cylinder(
             r=offset,
             h=50
             );
  }
}