Printability Check Returns Blank

Discussion in 'ShapeJS' started by cafe1, Oct 30, 2016.

  1. cafe1
    cafe1 New Member
    Hello
    I'm new here and shapeJS (but not new to other programming languages and 3D).

    I wrote a shapeJS script and it's successfully rendered. But when I hit the CHECK MODEL, after a while, it returns blank for three values like:
    Voxel size
    Number of regions
    Largest region

    My two questions are:
    Does the blank mean "the object is not printable"?
    How can I determine the cause and correct it?

    I cannot disclose the script due to the license agreement. It has a structure like:
    ----
    var u1 = new Union();
    for ( ... ) {
    u1.add( sub1( ... ) );
    }
    return new Scene(u1, new Bounds( ... ));
    ----

    The function sub1() returns an object made from some primitive objects.
    The result is fine (shows all 3 values) when the loop count is small enough, but blank when the count is larger than about 40.

    I would appreciate any information
    Thank you