dotSCAD/docs/lib3x-rounded_extrude.md

rounded_extrude

Extrudes a 2D object roundly from 0 to 180 degrees.

Parameters

• size : The size of a rectangle which can cover the 2D object. Accepts single value, square with both sides this length. It also accepts 2 value array [x, y], rectangle with dimensions x and y.
• round_r : The radius when extruding roundly.
• angle : 0 to 180 degrees. The default value is 90 degrees.
• convexity, twist: The same as respective parameters of linear_extrude.
• $fa, $fs, $fn : Used to control the round fragments. Check the circle module for more details.

Examples

use <rounded_extrude.scad>

$fn = 48;

circle_r = 10;
round_r = 5;

rounded_extrude(circle_r * 2, round_r) 
	circle(circle_r);
	
translate([0, 0, round_r]) 
	cylinder(h = 20, r1 = circle_r + round_r, r2 = 0);