High performance arbitrarily smooth shapes with ClosePoints

• closepoints

  3 21 0.0 OpenSCAD

  OpenSCAD ClosePoints Library

I developed a library called ClosePoints which helps with making arbitrarily smooth designs which render in just seconds. All that it requires is that you be able to specify the outline points tracing out either a shape with no holes (a topological sphere) with ClosePoints, or a shape with one hole (a topological donut) with CloseLoop. As the example files on the github show, with the helper functions provided for translating and rotating lists of points, specifying shapes like this can be very compact and analogous to normal computational geometry operations. See for example the demo_roller_coaster.scad model which made the seemingly challenging path in the middle of this gif:

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