Parametric Multi-Cylinder Stack Smooth Transitions

Create a customizable vertical stack of up to 10 cylinders, with optional smooth diameter transitions between active segments. Ideal for quick concept shapes, knobs, spacers, handles, adapters, or organic profiles. Transitions are generated using fast segmented frustums (no hull), which keeps previews and MakerWorld rendering stable and responsive.How to UseSet CYL_COUNT to the number of cylinders you want to use (1–10).For each cylinder, set D (diameter) and H (height).To create a transition from cylinder i to cylinder i+1, set C{i}_TH > 0 and choose a C{i}_MODE.Optional: enable CENTER_MODEL to center the entire stack around Z=0.Parameter GuideGeneralCYL_COUNTNumber of active cylinders (1–10). Cylinders above this index are ignored.CENTER_MODELCenters the entire stack around Z=0 (useful for symmetric designs and assembly previews).Cylinder i (C1…C10)C{i}_D (Diameter)Outer diameter of this cylinder segment (mm).C{i}_H (Height)Height of this cylinder segment (mm). If set to 0, the cylin