openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-10 16:54:23 +02:00
Code Issues Releases Wiki Activity

refactor: p

Browse Source
This commit is contained in:
Justin Lin
2022-04-20 18:39:58 +08:00
parent fd18bdd959
commit 1f0513b7ff
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/__comm__/_convex_hull3.scad
View File

@@ -1,7 +1,8 @@
use <../util/sorted.scad>; use <../util/sorted.scad>;
use <../matrix/m_replace.scad>; use <../matrix/m_replace.scad>;
function normal(pts, f) = cross(pts[f[1]] - pts[f[0]], pts[f[2]] - pts[f[0]]); function normal(pts, f) =
let(p = pts[f[0]]) cross(pts[f[1]] - p, pts[f[2]] - p);
function _fst_v1(pts, leng, i) = function _fst_v1(pts, leng, i) =
i == leng || (pts[i] - pts[0]) != [0, 0, 0] ? i : _fst_v1(pts, leng, i + 1); i == leng || (pts[i] - pts[0]) != [0, 0, 0] ? i : _fst_v1(pts, leng, i + 1);