openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-01-17 22:28:16 +01:00
Code Issues Releases Wiki Activity

removed triangle indexes

Browse Source
This commit is contained in:
Justin Lin 2017-05-10 16:50:56 +08:00
parent 8fcc96a516
commit f323f354d8
2 changed files with 8 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
docs/lib-shape_pie.md
View File

@ -1,6 +1,6 @@
# shape_pie # shape_pie
Returns shape points and triangle indexes of a pie (circular sector) shape. They can be used with xxx_extrude modules of dotSCAD. The shape points can be also used with the built-in polygon module. Returns shape points of a pie (circular sector) shape. They can be used with xxx_extrude modules of dotSCAD. The shape points can be also used with the built-in polygon module.
## Parameters ## Parameters
@ -12,8 +12,8 @@ Returns shape points and triangle indexes of a pie (circular sector) shape. They
include <shape_pie.scad>; include <shape_pie.scad>;
shape_pts_tris = shape_pie(10, [45, 315], $fn = 24); shape_pts = shape_pie(10, [45, 315], $fn = 24);
polygon(shape_pts_tris[0]); polygon(shape_pts);
![shape_pie](images/lib-shape_pie-1.JPG) ![shape_pie](images/lib-shape_pie-1.JPG)
@ -24,13 +24,12 @@ Returns shape points and triangle indexes of a pie (circular sector) shape. They
include <polysections.scad>; include <polysections.scad>;
include <helix_extrude.scad>; include <helix_extrude.scad>;
shape_pts_tris = shape_pie(10, [45, 315], $fn = 8); shape_pts = shape_pie(10, [45, 315], $fn = 8);
helix_extrude(shape_pts_tris[0], helix_extrude(shape_pts,
radius = 40, radius = 40,
levels = 5, levels = 5,
level_dist = 20, level_dist = 20
triangles = shape_pts_tris[1]
); );
![shape_pie](images/lib-shape_pie-2.JPG) ![shape_pie](images/lib-shape_pie-2.JPG)

10
src/shape_pie.scad
View File

@ -13,7 +13,6 @@
**/ **/
include <__private__/__frags.scad>; include <__private__/__frags.scad>;
include <__private__/__triangles_radial.scad>;
function shape_pie(radius, angles) = function shape_pie(radius, angles) =
let( let(
@ -32,10 +31,5 @@ function shape_pie(radius, angles) =
radius * [cos(a), sin(a)] radius * [cos(a), sin(a)]
], ],
[edge_r_end * [cos(angles[1]), sin(angles[1])]] [edge_r_end * [cos(angles[1]), sin(angles[1])]]
), )
triangles = __triangles_radial(shape_pts) ) shape_pts;
)
[
shape_pts,
triangles
];