35 lines
1.3 KiB
OpenSCAD
35 lines
1.3 KiB
OpenSCAD
|
|
echo("common.scad - rounded_cube()");
|
|
module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
|
|
off_x = 0;
|
|
off_y = 0;
|
|
r = d/2;
|
|
union () {
|
|
cube([cube_arr[0] - d, cube_arr[1], cube_arr[2]], center = center);
|
|
cube([cube_arr[0], cube_arr[1] - d, cube_arr[2]], center = center);
|
|
translate ([1 * (cube_arr[0] / 2) - r , 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
|
|
translate ([-1 * (cube_arr[0] / 2) + r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
|
|
translate ([1 * (cube_arr[0] / 2) - r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
|
|
translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
|
|
}
|
|
}
|
|
|
|
echo("common.scad - trap_cube()");
|
|
module trap_cube(height = 19, top_x = 30, top_y = 34, bottom_x = 45, bottom_y = 65, wall_thickness = 2) {
|
|
difference(){
|
|
hull(){
|
|
translate([0,0,height])
|
|
cube([top_x, top_y, 0.1], center=true);
|
|
cube([bottom_x, bottom_y, 0.1], center=true);
|
|
}
|
|
|
|
hull(){
|
|
translate([0,0,height])
|
|
cube([top_x - wall_thickness, top_y - wall_thickness, 0.1], center=true);
|
|
cube([bottom_x - wall_thickness, bottom_y - wall_thickness, 0.1], center=true);
|
|
}
|
|
}
|
|
}
|
|
|
|
echo("common.scad - R()");
|
|
function R (diameter) = diameter / 2.0; |