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refactor

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This commit is contained in:
Justin Lin 2019-06-16 21:07:23 +08:00
parent 057ad863af
commit 56d2fb648f
1 changed files with 5 additions and 11 deletions
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16
src/path_extrude.scad
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@ -30,13 +30,9 @@ module path_extrude(shape_pts, path_pts, triangles = "SOLID", twist = 0, scale =
];
function rotate_pts(pts, a, v) = [for(p = pts) rotate_p(p, a, v)];
function scale_step() =
let(s = (scale - 1) / len_path_pts_minus_one)
[s, s, s];
scale_step_vt = is_num(scale) ?
scale_step() :
let(s = (scale - 1) / len_path_pts_minus_one) [s, s, s] :
[
(scale[0] - 1) / len_path_pts_minus_one,
(scale[1] - 1) / len_path_pts_minus_one,
@ -127,7 +123,7 @@ module path_extrude(shape_pts, path_pts, triangles = "SOLID", twist = 0, scale =
]
];
function sections() =
sections =
let(
fst_section =
translate_pts(local_rotate_section(0, 0, [1, 1, 1]), pth_pts[0]),
@ -140,13 +136,11 @@ module path_extrude(shape_pts, path_pts, triangles = "SOLID", twist = 0, scale =
)
]
) concat([fst_section], remain_sections);
sects = sections();
calculated_sections =
closed && pth_pts[0] == pth_pts[len_path_pts_minus_one] ?
concat(sects, [sects[0]]) : // round-robin
sects;
concat(sections, [sections[0]]) : // round-robin
sections;
polysections(
calculated_sections,
@ -154,7 +148,7 @@ module path_extrude(shape_pts, path_pts, triangles = "SOLID", twist = 0, scale =
);
// hook for testing
test_path_extrude(sects);
test_path_extrude(sections);
}
module euler_angle_path_extrude() {