openscad module to smooth both concave and convex edges

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OpenSCAD Module with Dynamic Transformations: The OpenSCAD module is a powerful tool that allows designers to apply complex transformations to 3D models. With the addition of modifiers, users can achieve precise control over the appearance and behavior of their designs. Dynamic Convex Hull Generation: smooth_convex(r,fn) object(); This modifier generates a smooth convex hull around the input model, effectively removing any internal angles or sharp edges. The radius (r) parameter controls the size of the hull, while the facets (fn) parameter determines the level of detail in the resulting shape. Dynamic Concave Hull Generation: smooth_concave(r,fn) object(); In contrast, this modifier creates a smooth concave hull that fills in any gaps or holes within the input model. The radius (r) parameter controls the size of the hull, and the facets (fn) parameter regulates the level of detail. Dynamic Surface Smoothing: smooth(r,fn) object(); This modifier applies a smooth surface to the input model, effectively removing any bumps, ridges, or other imperfections. The radius (r) parameter determines the amount of smoothing applied, while the facets (fn) parameter controls the level of detail in the resulting surface. Example Usage in STL File: To use these modifiers in an STL file, simply include them within your OpenSCAD code and assign their outputs to a variable or object name. The following example demonstrates how to create a smooth convex hull and then export it as an STL file: module example() { // Create a cube with a side length of 10 units cube(10); // Apply a smooth convex hull modifier to the cube smooth_convex(r=2, fn=20) cube(); } // Export the modified cube as an STL file export("example.stl", example());