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change bottom_thickness_delta to bottom_thickness

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Justin Lin
2020-07-02 21:13:45 +08:00
parent 5d5ecc846f
commit 4c9638be0c
1 changed files with 7 additions and 5 deletions
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10
src/box_extrude.scad
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@@ -9,15 +9,17 @@
**/
module box_extrude(height, shell_thickness,
bottom_thickness_delta = 0.0,
bottom_thickness,
offset_mode = "delta", chamfer = false, convexity = 3,
twist, slices, scale) {
linear_extrude(shell_thickness + bottom_thickness_delta, scale = scale / height * shell_thickness, convexity = convexity)
offset(delta = -shell_thickness * 0.99999, chamfer = chamfer)
children();
btm_thickness = is_undef(bottom_thickness) ? shell_thickness : bottom_thickness;
linear_extrude(btm_thickness, scale = scale / height * btm_thickness, convexity = convexity)
offset(delta = -btm_thickness, chamfer = chamfer)
children();
linear_extrude(height, convexity = convexity, twist = twist, slices = slices, scale = scale)
difference() {
children();