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Code Issues Releases Wiki Activity

removed triangle indexes

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Justin Lin
2017-05-10 16:48:17 +08:00
parent 17240e79e0
commit ad6ce8ed3d
2 changed files with 6 additions and 12 deletions
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8
docs/lib-shape_arc.md
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@@ -13,8 +13,8 @@ Returns shape points and triangle indexes of an arc shape. They can be used with
include <shape_arc.scad>; include <shape_arc.scad>;
pts_tris = shape_arc(radius = 10, angles = [-90, 90], width = 5); shape_pts = shape_arc(radius = 10, angles = [-90, 90], width = 5);
polygon(pts_tris[0]); polygon(shape_pts);
![shape_arc](images/lib-shape_arc-1.JPG) ![shape_arc](images/lib-shape_arc-1.JPG)
@@ -27,7 +27,7 @@ Returns shape points and triangle indexes of an arc shape. They can be used with
t_step = 0.05; t_step = 0.05;
width = 2; width = 2;
pts_tris = shape_arc(radius = 10, angles = [-90, 90], width = 5); shape_pts = shape_arc(radius = 10, angles = [-90, 90], width = 5);
p0 = [0, 0, 0]; p0 = [0, 0, 0];
p1 = [40, 60, 35]; p1 = [40, 60, 35];
@@ -39,6 +39,6 @@ Returns shape points and triangle indexes of an arc shape. They can be used with
[p0, p1, p2, p3, p4] [p0, p1, p2, p3, p4]
); );
path_extrude(pts_tris[0], path_pts, pts_tris[1]); path_extrude(shape_pts, path_pts);
![shape_arc](images/lib-shape_arc-2.JPG) ![shape_arc](images/lib-shape_arc-2.JPG)

10
src/shape_arc.scad
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@@ -13,7 +13,6 @@
**/ **/
include <__private__/__frags.scad>; include <__private__/__frags.scad>;
include <__private__/__triangles_tape.scad>;
include <__private__/__ra_to_xy.scad>; include <__private__/__ra_to_xy.scad>;
function _edge_r_begin(orig_r, a, a_step, m) = function _edge_r_begin(orig_r, a, a_step, m) =
@@ -53,10 +52,5 @@ function shape_arc(radius, angles, width, width_mode = "LINE_CROSS") =
], ],
[__ra_to_xy(_edge_r_begin(r_inner, angles[0], a_step, m), angles[0])] [__ra_to_xy(_edge_r_begin(r_inner, angles[0], a_step, m), angles[0])]
), )
triangles = __triangles_tape(points) ) points;
)
[
points,
triangles
];