openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-23 23:03:23 +02:00
Code Issues Releases Wiki Activity

refactor: we don't really need angle

Browse Source
This commit is contained in:
Justin Lin
2022-04-12 19:37:15 +08:00
parent 6548996334
commit 7b3f27358b
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/ptf/ptf_circle.scad
View File

@@ -12,8 +12,11 @@ function ptf_circle(size, point) =
let( let(
p_offset = -size / 2, p_offset = -size / 2,
p = point + p_offset, p = point + p_offset,
n = max(abs(p.x), abs(p.y)), leng = norm(p)
r = n * 1.414,
a = atan2(p.x, p.y)
) )
[r * cos(a), r * sin(a)]; leng == 0 ? [0, 0] :
let(
n = max(abs(p.x), abs(p.y)),
r = n * 1.414
)
[p.y, p.x] * (r / leng);