// Renders a single symbol from the label decorations library as a flat // top-down preview. Used to generate the symbol thumbnails referenced in // the library README. // Usage: openscad -D 'symbol="hex_rounded"' --camera=0,0,100,0,0,0 --projection=ortho \ // --imgsize=240,240 -o hex_rounded.png render.scad use <../label-decorations.scad>; symbol = "hex_rounded"; size = 20; stroke = 3; linear_extrude(1) symbol_shape(symbol, size, stroke);