openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-19 13:01:37 +02:00
Code Issues Releases Wiki Activity

use for comp

Browse Source
This commit is contained in:
Justin Lin
2022-04-28 09:33:02 +08:00
parent aff15eae5e
commit 1ea86206bb
1 changed files with 2 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/surface/sf_thickenT.scad
View File

@@ -43,7 +43,7 @@ module sf_thickenT(points, thickness, triangles = undef, direction = "BOTH", con
dir_v = direction / norm(direction);
mid = sorted(points)[leng_pts / 2];
tri = cnn_tris[search([mid], points)[0]][0];
nv = _face_normal([points[tri[0]], points[tri[1]], points[tri[2]]]);
nv = _face_normal([for(i = [0:2]) points[tri[i]]]);
off = dir_v * thickness;
pts = [for(p = points) p + off];
@@ -60,11 +60,7 @@ module sf_thickenT(points, thickness, triangles = undef, direction = "BOTH", con
let(
normals = [
for(tri = cnn_tris[i])
_face_normal([
points[tri[0]],
points[tri[1]],
points[tri[2]]]
)
_face_normal([for(j = [0:2]) points[tri[j]]])
]
)
sum(normals) / len(normals)