44 lines
1.4 KiB
OpenSCAD
44 lines
1.4 KiB
OpenSCAD
// Library: boxes.scad
|
|
// Version: 1.0
|
|
// Author: Marius Kintel
|
|
// Copyright: 2010
|
|
// License: Simplified BSD License
|
|
|
|
// roundedBox([width, height, depth], float radius, bool sidesonly);
|
|
|
|
// EXAMPLE USAGE:
|
|
// roundedBox([20, 30, 40], 5, true);
|
|
|
|
// size is a vector [w, h, d]
|
|
module roundedBox(size, radius, sidesonly)
|
|
{
|
|
rot = [ [0,0,0], [90,0,90], [90,90,0] ];
|
|
if (sidesonly) {
|
|
cube(size - [2*radius,0,0], true);
|
|
cube(size - [0,2*radius,0], true);
|
|
for (x = [radius-size[0]/2, -radius+size[0]/2],
|
|
y = [radius-size[1]/2, -radius+size[1]/2]) {
|
|
translate([x,y,0]) cylinder(r=radius, h=size[2], center=true);
|
|
}
|
|
}
|
|
else {
|
|
cube([size[0], size[1]-radius*2, size[2]-radius*2], center=true);
|
|
cube([size[0]-radius*2, size[1], size[2]-radius*2], center=true);
|
|
cube([size[0]-radius*2, size[1]-radius*2, size[2]], center=true);
|
|
|
|
for (axis = [0:2]) {
|
|
for (x = [radius-size[axis]/2, -radius+size[axis]/2],
|
|
y = [radius-size[(axis+1)%3]/2, -radius+size[(axis+1)%3]/2]) {
|
|
rotate(rot[axis])
|
|
translate([x,y,0])
|
|
cylinder(h=size[(axis+2)%3]-2*radius, r=radius, center=true);
|
|
}
|
|
}
|
|
for (x = [radius-size[0]/2, -radius+size[0]/2],
|
|
y = [radius-size[1]/2, -radius+size[1]/2],
|
|
z = [radius-size[2]/2, -radius+size[2]/2]) {
|
|
translate([x,y,z]) sphere(radius);
|
|
}
|
|
}
|
|
}
|