mirror of
https://github.com/JustinSDK/dotSCAD.git
synced 2025-08-01 04:20:27 +02:00
refactored
This commit is contained in:
1
src/__private__/__ra_to_xy.scad
Normal file
1
src/__private__/__ra_to_xy.scad
Normal file
@@ -0,0 +1 @@
|
||||
function __ra_to_xy(r, a) = [r * cos(a), r * sin(a)];
|
@@ -14,8 +14,7 @@
|
||||
|
||||
include <__private__/__frags.scad>;
|
||||
include <__private__/__triangles_tape.scad>;
|
||||
|
||||
function _unit_xy(a) = [cos(a), sin(a)];
|
||||
include <__private__/__ra_to_xy.scad>;
|
||||
|
||||
function _edge_r_begin(orig_r, a, a_step, m) =
|
||||
let(leng = orig_r * cos(a_step / 2))
|
||||
@@ -39,21 +38,21 @@ function shape_arc(radius, angles, width, width_mode = "LINE_CROSS") =
|
||||
r_inner = radius + w_offset[1],
|
||||
points = concat(
|
||||
// outer arc path
|
||||
[_edge_r_begin(r_outer, angles[0], a_step, m) * _unit_xy(angles[0])],
|
||||
[_edge_r_begin(r_outer, angles[0], a_step, m) * __ra_to_xy(1, angles[0])],
|
||||
[
|
||||
for(i = [m:n])
|
||||
r_outer * _unit_xy(a_step * i)
|
||||
r_outer * __ra_to_xy(1, a_step * i)
|
||||
],
|
||||
[_edge_r_end(r_outer, angles[1], a_step, n) * _unit_xy(angles[1])],
|
||||
[_edge_r_end(r_outer, angles[1], a_step, n) * __ra_to_xy(1, angles[1])],
|
||||
// inner arc path
|
||||
[_edge_r_end(r_inner, angles[1], a_step, n) * _unit_xy(angles[1])],
|
||||
[_edge_r_end(r_inner, angles[1], a_step, n) * __ra_to_xy(1, angles[1])],
|
||||
[
|
||||
for(i = [m:n])
|
||||
let(idx = (n + (m - i)))
|
||||
r_inner * _unit_xy(a_step * idx)
|
||||
r_inner * __ra_to_xy(1, a_step * idx)
|
||||
|
||||
],
|
||||
[_edge_r_begin(r_inner, angles[0], a_step, m) * _unit_xy(angles[0])]
|
||||
[_edge_r_begin(r_inner, angles[0], a_step, m) * __ra_to_xy(1, angles[0])]
|
||||
),
|
||||
triangles = __triangles_tape(points)
|
||||
)
|
||||
|
Reference in New Issue
Block a user