openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-13 18:24:28 +02:00
Code Issues Releases Wiki Activity

reduced private function

Browse Source
This commit is contained in:
Justin Lin
2017-04-22 17:18:04 +08:00
parent 544737cdf1
commit faae2c7603
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/circle_path.scad
View File

@@ -12,12 +12,15 @@
* *
**/ **/
function _frags(radius) = $fn > 0 ?
($fn >= 3 ? $fn : 3) :
max(min(360 / $fa, radius * 2 * 3.14159 / $fs), 5);
function circle_path(radius) = function circle_path(radius) =
let(
_frags = $fn > 0 ?
($fn >= 3 ? $fn : 3) :
max(min(360 / $fa, radius * 2 * 3.14159 / $fs), 5)
)
[ [
for(a = [0 : 360 / _frags(radius) : 360 - 360 / _frags(radius)]) for(a = [0 : 360 / _frags : 360 - 360 / _frags])
[radius * cos(a), radius * sin(a)] [radius * cos(a), radius * sin(a)]
]; ];