Compare commits
No commits in common. "trunk" and "headband" have entirely different histories.
|
@ -44,21 +44,15 @@ include <write/Write.scad>
|
||||||
* font: the path to a font for Write.scad.
|
* font: the path to a font for Write.scad.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/**
|
/* currently openscad fails to render `Ohren_4.stl` outside of the preview mode */
|
||||||
* currently openscad fails to render the original `Ohren_4.stl` outside of the preview mode
|
//difference() {
|
||||||
* according to [the wiki](https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/FAQ#Why_is_my_imported_STL_file_appearing_with_F5_but_not_F6?) this is the stls fault
|
rotate(45, [0, 0, 1]) bottle_clip(name="c3cat");
|
||||||
* using meshlab to run `Filters` -> `Cleaning and Repairing` -> `Remove T-Vertices` by `Edge-Flip` with `Ratio` of `1000000` before importing the stl works but but two errors remain.
|
// translate([ 15, 0, 18]) rotate(80, [0, 1, 0]) catear();
|
||||||
*/
|
// translate([-15, 0, 18]) rotate(-80, [0, 1, 0]) catear();
|
||||||
scale([0.2, 0.2, 0.2]) {
|
//}
|
||||||
difference() {
|
//
|
||||||
scale([5, 5, 5]) rotate(45, [0, 0, 1]) bottle_clip(name="c3cat");
|
//translate([0, 5, 0]) catear();
|
||||||
translate([ 15*5, 0*5, 18*5]) rotate(80, [0, 1, 0]) catear();
|
//rotate(180) translate([0, 5, 0]) catear();
|
||||||
translate([-15*5, 0*5, 18*5]) rotate(-80, [0, 1, 0]) catear();
|
|
||||||
}
|
|
||||||
|
|
||||||
translate([0, 5*5, 0]) catear();
|
|
||||||
rotate(180) translate([0, 5*5, 0]) catear();
|
|
||||||
}
|
|
||||||
|
|
||||||
module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
|
module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
|
||||||
|
|
||||||
|
@ -122,8 +116,8 @@ module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/o
|
||||||
|
|
||||||
module catear() {
|
module catear() {
|
||||||
rotate(-90, [0, 0, 1]) union() {
|
rotate(-90, [0, 0, 1]) union() {
|
||||||
scale([1, 1 ,1]) translate([0, -85]) import("catear.stl");
|
scale([0.2, 0.2, 0.2]) translate([0, -85]) import("catear.stl");
|
||||||
scale([1, -1, 1]) translate([0, -85]) import("catear.stl");
|
scale([0.2, -0.2, 0.2]) translate([0, -85]) import("catear.stl");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -1,75 +1,61 @@
|
||||||
include <headband.scad>
|
include <headband.scad>
|
||||||
|
|
||||||
use <headband.scad>
|
module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretch_factor=1.2, debug=false) {
|
||||||
|
$A=[0, side_len/2];
|
||||||
|
$B=[0,-side_len/2];
|
||||||
|
$C=[-(side_len/2/sin(120))*1.5*stretch_factor, 0];
|
||||||
|
$c=sqrt(pow($A.x-$B.x, 2)+pow($A.y-$B.y, 2));
|
||||||
|
$b=sqrt(pow($A.x-$C.x, 2)+pow($A.y-$C.y, 2));
|
||||||
|
$a=sqrt(pow($C.x-$B.x, 2)+pow($C.y-$B.y, 2));
|
||||||
|
$hc=-$C.x;
|
||||||
|
$alpha=asin($hc/$b);
|
||||||
|
$beta=$alpha;
|
||||||
|
$gamma=180-$alpha-$beta;
|
||||||
|
$delta=180*bend_factor;
|
||||||
|
$bend_radius=$a/(2*cos(90-$delta/2));
|
||||||
|
$bend_offset=$bend_radius*sin(90-$delta/2);
|
||||||
|
|
||||||
module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretch_factor=1.2, debug=false, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE) {
|
translate([0, -$c/2, 0])
|
||||||
$A=[0, side_len/2];
|
|
||||||
$B=[0,-side_len/2];
|
|
||||||
$C=[-(side_len/2/sin(120))*1.5*stretch_factor, 0];
|
|
||||||
$c=sqrt(pow($A.x-$B.x, 2)+pow($A.y-$B.y, 2));
|
|
||||||
$b=sqrt(pow($A.x-$C.x, 2)+pow($A.y-$C.y, 2));
|
|
||||||
$a=sqrt(pow($C.x-$B.x, 2)+pow($C.y-$B.y, 2));
|
|
||||||
$hc=-$C.x;
|
|
||||||
$alpha=asin($hc/$b);
|
|
||||||
$beta=$alpha;
|
|
||||||
$gamma=180-$alpha-$beta;
|
|
||||||
$delta=180*bend_factor;
|
|
||||||
$bend_radius=$a/(2*cos(90-$delta/2));
|
|
||||||
$bend_offset=$bend_radius*sin(90-$delta/2);
|
|
||||||
|
|
||||||
translate([0, -$c/2, 0])
|
|
||||||
rotate($beta, [0, 0, 1])
|
|
||||||
translate([0, $a/2, 0])
|
|
||||||
translate([$bend_offset, 0, 0])
|
|
||||||
color("#00ffff")
|
|
||||||
chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
|
|
||||||
partial_ring(
|
|
||||||
part=$delta/360,
|
|
||||||
radius=$bend_radius,
|
|
||||||
thickness=thickness,
|
|
||||||
height=height
|
|
||||||
);
|
|
||||||
translate([0, $c/2, 0])
|
|
||||||
rotate(-$alpha, [0, 0, 1])
|
|
||||||
translate([0, -$b/2, 0])
|
|
||||||
translate([$bend_offset, 0, 0])
|
|
||||||
color("#ff00ff")
|
|
||||||
chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
|
|
||||||
partial_ring(
|
|
||||||
part=$delta/360,
|
|
||||||
radius=$bend_radius,
|
|
||||||
thickness=thickness,
|
|
||||||
height=height
|
|
||||||
);
|
|
||||||
translate($A) color("#aaaaaa") cylinder(h=height, d=thickness, center=true);
|
|
||||||
translate($B) color("#bbbbbb") cylinder(h=height, d=thickness, center=true);
|
|
||||||
translate($C) color("#cccccc")
|
|
||||||
chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
|
|
||||||
cylinder(h=height, d=thickness, center=true);
|
|
||||||
|
|
||||||
if (debug) {
|
|
||||||
echo("A", $A, "a", $a, "alpha", $alpha);
|
|
||||||
echo("B", $B, "b", $b, "beta ", $beta);
|
|
||||||
echo("C", $C, "c", $c, "gamma", $gamma);
|
|
||||||
echo("bend_factor", bend_factor);
|
|
||||||
echo("delta:", $delta);
|
|
||||||
echo("bend_radius", $bend_radius);
|
|
||||||
echo("bend_offset", $bend_offset);
|
|
||||||
color("#000000") cylinder(h=4, d=4);
|
|
||||||
translate($C/2) color("red") cube([$hc, thickness, height*1.1], center=true);
|
|
||||||
color("red") cube([thickness, $c, height*1.1], center=true);
|
|
||||||
color("red") translate([0, $c/2, 0])
|
|
||||||
rotate(-$alpha, [0, 0, 1])
|
|
||||||
translate([0, -$b/2, 0])
|
|
||||||
cube([thickness,$b, height*1.1], center=true);
|
|
||||||
color("red") translate([0, -$c/2, 0])
|
|
||||||
rotate($beta, [0, 0, 1])
|
rotate($beta, [0, 0, 1])
|
||||||
translate([0, $a/2, 0])
|
translate([0, $a/2, 0])
|
||||||
cube([thickness, $a, height*1.1], center=true);
|
translate([$bend_offset, 0, 0])
|
||||||
}
|
color("#00ffff") partial_ring(
|
||||||
|
part=$delta/360,
|
||||||
|
radius=$bend_radius,
|
||||||
|
thickness=thickness,
|
||||||
|
height=height
|
||||||
|
);
|
||||||
|
translate([0, $c/2, 0])
|
||||||
|
rotate(-$alpha, [0, 0, 1])
|
||||||
|
translate([0, -$b/2, 0])
|
||||||
|
translate([$bend_offset, 0, 0])
|
||||||
|
color("#ff00ff") partial_ring(
|
||||||
|
part=$delta/360,
|
||||||
|
radius=$bend_radius,
|
||||||
|
thickness=thickness,
|
||||||
|
height=height
|
||||||
|
);
|
||||||
|
translate($A) color("#aaaaaa") cylinder(h=height, d=thickness, center=true);
|
||||||
|
translate($B) color("#bbbbbb") cylinder(h=height, d=thickness, center=true);
|
||||||
|
translate($C) color("#cccccc") cylinder(h=height, d=thickness, center=true);
|
||||||
|
|
||||||
|
if (debug) {
|
||||||
|
echo("A", $A, "a", $a, "alpha", $alpha);
|
||||||
|
echo("B", $B, "b", $b, "beta ", $beta);
|
||||||
|
echo("C", $C, "c", $c, "gamma", $gamma);
|
||||||
|
echo("bend_factor", bend_factor);
|
||||||
|
echo("delta:", $delta);
|
||||||
|
echo("bend_radius", $bend_radius);
|
||||||
|
echo("bend_offset", $bend_offset);
|
||||||
|
color("#000000") cylinder(h=4, d=4);
|
||||||
|
translate($C/2) color("red") cube([$hc, thickness, height*1.1], center=true);
|
||||||
|
color("red") cube([thickness, $c, height*1.1], center=true);
|
||||||
|
color("red")translate([0, $c/2, 0]) rotate(-$alpha, [0, 0, 1]) translate([0, -$b/2, 0]) cube([thickness,$b, height*1.1], center=true);
|
||||||
|
color("red")translate([0, -$c/2, 0]) rotate($beta, [0, 0, 1]) translate([0, $a/2, 0]) cube([thickness, $a, height*1.1], center=true);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.5, ear_bend_factor=0.15, ear_stretch_factor=1.2, ear_angle=42, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE) {
|
module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.5, ear_bend_factor=0.15, ear_stretch_factor=1.2, ear_angle=42) {
|
||||||
|
|
||||||
$a=size/2*ear_scale;
|
$a=size/2*ear_scale;
|
||||||
$delta=2*(acos($a/(size*2))-90);
|
$delta=2*(acos($a/(size*2))-90);
|
||||||
|
@ -83,9 +69,7 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
|
||||||
thickness=thickness,
|
thickness=thickness,
|
||||||
side_len=size/2*ear_scale,
|
side_len=size/2*ear_scale,
|
||||||
bend_factor=ear_bend_factor,
|
bend_factor=ear_bend_factor,
|
||||||
stretch_factor=ear_stretch_factor,
|
stretch_factor=ear_stretch_factor
|
||||||
chamfer=chamfer,
|
|
||||||
chamfer_shape=chamfer_shape
|
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
rotate(-ear_angle, [0, 0, 1]) {
|
rotate(-ear_angle, [0, 0, 1]) {
|
||||||
|
@ -95,9 +79,7 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
|
||||||
thickness=thickness,
|
thickness=thickness,
|
||||||
side_len=size/2*ear_scale,
|
side_len=size/2*ear_scale,
|
||||||
bend_factor=ear_bend_factor,
|
bend_factor=ear_bend_factor,
|
||||||
stretch_factor=ear_stretch_factor,
|
stretch_factor=ear_stretch_factor
|
||||||
chamfer=chamfer,
|
|
||||||
chamfer_shape=chamfer_shape
|
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
headband(
|
headband(
|
||||||
|
|
|
@ -1,7 +1,7 @@
|
||||||
use <catear_headband.scad>
|
use <catear_headband.scad>
|
||||||
include <headband.scad>
|
include <headband.scad>
|
||||||
|
|
||||||
module foxear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.2, ear_bend_factor=0.05, ear_stretch_factor=1.2, ear_angle=30) {
|
module foxear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.2, ear_bend_factor=0.01, ear_stretch_factor=1.2, ear_angle=30) {
|
||||||
catear_headband(
|
catear_headband(
|
||||||
debug=debug,
|
debug=debug,
|
||||||
size=size,
|
size=size,
|
||||||
|
|
|
@ -1,83 +0,0 @@
|
||||||
/**
|
|
||||||
* This requires
|
|
||||||
* https://files.printables.com/media/prints/451501/stls/4205518_58958bba-4c36-4995-b4e7-da5abd1ba821/loveboard-cover-r2.stl
|
|
||||||
*
|
|
||||||
* to be placed under `./stls/LoveBoard-cover-R2.stl` in order to work
|
|
||||||
* but it needs a run in meshlabs uniform fcae orientation filter for
|
|
||||||
* openscad to be happy with it
|
|
||||||
*
|
|
||||||
* if rendering is missing the ear infill, `Design` > `Flush Caches`
|
|
||||||
* may be required.
|
|
||||||
*/
|
|
||||||
|
|
||||||
include <headband.scad>
|
|
||||||
use <catear_headband.scad>
|
|
||||||
|
|
||||||
HEIGHT=11;
|
|
||||||
THICKNESS=1;
|
|
||||||
SIDE_LEN=20;
|
|
||||||
BEND_FACTOR=0.15;
|
|
||||||
STRETCH_FACTOR=1.2;
|
|
||||||
CHAMFER=0;
|
|
||||||
CHAMFER_SHAPE="none";
|
|
||||||
DEBUG=false;
|
|
||||||
|
|
||||||
FILL=true;
|
|
||||||
FILL_HEIGHT_FACTOR=0.9;
|
|
||||||
FILL_HEIGHT_FALLOFF_STEP=0;
|
|
||||||
FILL_HEIGHT_FALLOFF_FACTOR=0.98;
|
|
||||||
FILL_HEIGHT_FALLOFF_EXPONENT_FACTOR=3;
|
|
||||||
FILL_STEP=0.5;
|
|
||||||
|
|
||||||
module loveboard_cover_r2_cat() {
|
|
||||||
$fn=90;
|
|
||||||
union() {
|
|
||||||
difference() {
|
|
||||||
union() {
|
|
||||||
for (i=[-1,1])
|
|
||||||
scale([i, 1, 1])
|
|
||||||
translate([-23, 23, 5.5])
|
|
||||||
rotate(-65) {
|
|
||||||
catear(
|
|
||||||
height=HEIGHT,
|
|
||||||
thickness=THICKNESS,
|
|
||||||
side_len=SIDE_LEN,
|
|
||||||
bend_factor=BEND_FACTOR,
|
|
||||||
stretch_factor=STRETCH_FACTOR,
|
|
||||||
debug=DEBUG,
|
|
||||||
chamfer=CHAMFER,
|
|
||||||
chamfer_shape=CHAMFER_SHAPE
|
|
||||||
);
|
|
||||||
if (FILL) {
|
|
||||||
echo("BEGIN FILL");
|
|
||||||
for (i=[FILL_STEP:FILL_STEP:(SIDE_LEN-FILL_STEP)])
|
|
||||||
color([0, (256-i*8)/256,0]) {
|
|
||||||
fill_height=(
|
|
||||||
HEIGHT * FILL_HEIGHT_FACTOR
|
|
||||||
* pow(FILL_HEIGHT_FALLOFF_FACTOR,
|
|
||||||
(SIDE_LEN-1-i)*FILL_HEIGHT_FALLOFF_EXPONENT_FACTOR)
|
|
||||||
- ((SIDE_LEN-1-i)*FILL_HEIGHT_FALLOFF_STEP)
|
|
||||||
);
|
|
||||||
echo([i, fill_height]);
|
|
||||||
translate([0, 0, (fill_height-HEIGHT)/2])
|
|
||||||
catear(
|
|
||||||
height=fill_height,
|
|
||||||
thickness=THICKNESS,
|
|
||||||
side_len=i,
|
|
||||||
bend_factor=BEND_FACTOR,
|
|
||||||
stretch_factor=STRETCH_FACTOR,
|
|
||||||
chamfer=0,
|
|
||||||
chamfer_shape=CHAMFER_SHAPE
|
|
||||||
);
|
|
||||||
}
|
|
||||||
echo("END FILL");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
scale(0.9999) hull() import("stls/LoveBoard-cover-R2.stl");
|
|
||||||
}
|
|
||||||
color("red") import("stls/LoveBoard-cover-R2.stl");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
loveboard_cover_r2_cat();
|
|
Loading…
Reference in a new issue