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[WIP] align chamfer

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djerun 2025-06-28 01:41:42 +02:00
commit da1d122947
3 changed files with 5 additions and 4 deletions
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4
globals.scad
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@ -12,8 +12,8 @@ RAKE_WIDTH=1;
RAKE_STRETCH=1;
RAKE_CHAMFER=0.5;
CHAMFER=1;
CHAMFER_SHAPE="curve";
CHAMFER_SHAPE="cone";
INSERTICLE_X = 4.6;
INSERTICLE_Y = 7.4;
INSERTICLE_Z = 5.4;
INSERTICLE_Z = 5.4;

2
headband.scad
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@ -4,7 +4,7 @@ use <chamfer.scad>
module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, rake_depth=RAKE_DEPTH, rake_width=RAKE_WIDTH, rake_stretch=RAKE_STRETCH, rake_chamfer=RAKE_CHAMFER, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true, details=true) {
union() {
/*chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape)*/ union() {
chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape) union() {
color("purple")
partial_ring(part, radius=size, thickness=thickness, height=height);
rotate( 90-180*part, [0, 0, 1])

3
primitives.scad
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@ -37,7 +37,8 @@ module bezier_curve_debug(control_points, $fn=$fn) {
// c^2=2a^2 // /2
// c^2/2=a^2 // sqrt
// sqrt(c^2/2)=a
chamfer_offset = function (c) sqrt((c*c)/2);
//chamfer_offset = function (c) sqrt((c*c)/2);
chamfer_offset = function (c) c/2;
rendered_curve_segment_vertices = function (p, v, n, width, height, chamfer)
let (d=normalize(n-p)) let (up=[0, 0, 1]) let (right=normalize(cross(d, up))) [