diff --git a/.gitignore b/.gitignore
index 2486715..fde7580 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
stls/
+private
diff --git a/c3cat-bottle-clip/c3cat-bottle-clip.scad b/c3cat-bottle-clip/c3cat-bottle-clip.scad
index 861ecd8..19a51e7 100644
--- a/c3cat-bottle-clip/c3cat-bottle-clip.scad
+++ b/c3cat-bottle-clip/c3cat-bottle-clip.scad
@@ -26,6 +26,16 @@
*/
include <write/Write.scad>
+use <catear_headband.scad>
+
+$fn = 360;
+
+NAME = "c3cat";
+LOGO_FILE = ""; // empty string is catear model
+RENDER_COLOR_ONE = true;
+RENDER_COLOR_TWO = true;
+RENDER_COLOR_THREE = true;
+USE_TINY_EARS = true;
/**
* Creates one instance of a bottle clip name tag. The default values are
@@ -44,62 +54,137 @@ include <write/Write.scad>
* font: the path to a font for Write.scad.
*/
-/* currently openscad fails to render `Ohren_4.stl` outside of the preview mode */
-//difference() {
- rotate(45, [0, 0, 1]) bottle_clip(name="c3cat");
-// translate([ 15, 0, 18]) rotate(80, [0, 1, 0]) catear();
-// translate([-15, 0, 18]) rotate(-80, [0, 1, 0]) catear();
-//}
-//
-//translate([0, 5, 0]) catear();
-//rotate(180) translate([0, 5, 0]) catear();
+/**
+ * currently openscad fails to render the original `Ohren_4.stl` outside of the preview mode
+ * 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
+ * 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.
+ */
+scale([0.2, 0.2, 0.2]) {
+ difference() {
+ scale([5, 5, 5]) rotate(45, [0, 0, 1]) bottle_clip(name=NAME);
+ translate([ 15*5, 0*5, 18*5]) rotate(80, [0, 1, 0]) catear();
+ translate([-15*5, 0*5, 18*5]) rotate(-80, [0, 1, 0]) catear();
+ }
+ if (RENDER_COLOR_TWO) {
+ color("orange")
+ translate([ 15*5, 0*5, 18*5])
+ rotate(80, [0, 1, 0])
+ catear();
+ }
+ if (RENDER_COLOR_THREE) {
+ color("yellow")
+ translate([-15*5, 0*5, 18*5])
+ rotate(-80, [0, 1, 0])
+ catear();
+ }
+}
+
+module name(name, font, rl, ht, ru) {
+ writecylinder(
+ text=name,
+ where=[0,0,0],
+ radius=rl+0.5,
+ height=ht/13*7,
+ h=ht/13*4,
+ t=max(rl,ru),
+ font=font);
+}
+
+module logo(logo, rl, ht, ru, width) {
+ echo("logo: ", logo);
+ if(logo == "") {
+ ear_size=ht;
+ echo("ht: ", ht);
+ echo("ru: ", ru);
+ echo("rl: ", rl);
+ echo("width: ", width);
+ translate([0,-max(ru,rl),ht*3/4+.5])
+ rotate([90,0,0])
+ scale([1,1,1])
+ scale([ht/100,ht/100,1])
+ translate([0, -ht/2,0])
+ rotate(-90, [0, 0, 1])
+ catear_headband(
+ size=ear_size,
+ height=max(ru,rl),
+ thickness=width,
+ stretch_len=0,
+ tip_len=0,
+ details=false,
+ with_rake=false
+ );
+ } else {
+ // The logo has been split in 3 parts. // well was... TODO
+/*
+ rotate([0,0,-48]) translate([0,0,ht*3/4-0.1])
+ rotate([90,0,0])
+ scale([0.9,0.9,1])
+ scale([ht/100,ht/100,1])
+ translate([-25,-29,0.5])
+ linear_extrude(height=max(ru,rl)*2)
+ import("logo_1.dxf");
+*/
+ translate([0,0,ht*3/4-0.1])
+ rotate([90,0,0])
+ scale([0.8,0.8,1])
+ scale([ht/100,ht/100,1])
+ translate([-18,-22,0.5])
+ linear_extrude(height=max(ru,rl)*2)
+ import(logo);
+/*
+ rotate([0,0,44]) translate([0,0,ht*3/4-0.1])
+ rotate([90,0,0])
+ scale([0.7,0.7,1])
+ scale([ht/100,ht/100,1])
+ translate([-25,-26,0.5])
+ linear_extrude(height=max(ru,rl)*2)
+ import("logo_3.dxf");
+*/
+ }
+}
module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
-
e=100; // should be big enough, used for the outer boundary of the text/logo
-
- difference() {
- rotate([0,0,-45]) union() {
- // main cylinder
- cylinder(r1=rl+width, r2=ru+width, h=ht);
- // text and logo
- if(logo == "") {
- color("orange") writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru), font=font);
- translate([4.7, -rl, ht*1.08]) rotate(-10, [1, 0, 0]) rotate(76, [0, 1, 0]) scale([0.08, 2, 0.08]) color("red") import("catears.stl");
- } else {
- color("orange") writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru), font=font);
-
- // The logo has been split in 3 parts.
-/*
- rotate([0,0,-48]) translate([0,0,ht*3/4-0.1])
- rotate([90,0,0])
- scale([0.9,0.9,1])
- scale([ht/100,ht/100,1])
- translate([-25,-29,0.5])
- linear_extrude(height=max(ru,rl)*2)
- import("logo_1.dxf");
-*/
- translate([0,0,ht*3/4-0.1])
- rotate([90,0,0])
- scale([0.8,0.8,1])
- scale([ht/100,ht/100,1])
- translate([-18,-22,0.5])
- linear_extrude(height=max(ru,rl)*2)
- import(logo);
-/*
- rotate([0,0,44]) translate([0,0,ht*3/4-0.1])
- rotate([90,0,0])
- scale([0.7,0.7,1])
- scale([ht/100,ht/100,1])
- translate([-25,-26,0.5])
- linear_extrude(height=max(ru,rl)*2)
- import("logo_3.dxf");
-*/
+ rotate([0,0,-45]) {
+ // main cylinder
+ if (RENDER_COLOR_ONE) {
+ color("black") difference() {
+ cylinder(r1=rl+width, r2=ru+width, h=ht);
+ difference() {
+ union() {
+ name(name=name, font=font, rl=rl, ht=ht, ru=ru);
+ logo(logo=logo, rl=rl, ht=ht, ru=ru, width=width);
+ }
+ cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
+ }
+ translate([0,0,-1])
+ cylinder(r1=rl, r2=ru, h=ht+2);
+ // finally, substract a cube as a gap so we can clip it to the bottle
+ rotate([0, 0, 45])
+ translate([0,0,-1])
+ cube([50,50,50]);
}
}
- // inner cylinder which is substracted
- translate([0,0,-1])
- cylinder(r1=rl, r2=ru, h=ht+2);
+ // text
+ if (RENDER_COLOR_TWO) {
+ color("orange") difference() {
+ name(name=name, font=font, rl=rl, ht=ht, ru=ru);
+ cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
+ outer_cutoff(rl, e, ru, ht, width);
+ }
+ }
+ // logo
+ if (RENDER_COLOR_THREE) {
+ color("yellow") difference() {
+ logo(logo=logo, rl=rl, ht=ht, ru=ru, width=2*width);
+ cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
+ outer_cutoff(rl, e, ru, ht, width);
+ }
+ }
+ }
+}
+
+module outer_cutoff(rl, e, ru, ht, width) {
// outer cylinder which is substracted, so the text and the logo end
// somewhere on the outside ;-)
difference () {
@@ -109,15 +194,14 @@ module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/o
// depth is > 0.7
cylinder(r1=rl+width+0.7, r2=ru+width+0.7, h=ht+2);
}
- // finally, substract a cube as a gap so we can clip it to the bottle
- translate([0,0,-1]) cube([50,50,50]);
- }
}
module catear() {
- rotate(-90, [0, 0, 1]) union() {
- scale([0.2, 0.2, 0.2]) translate([0, -85]) import("catear.stl");
- scale([0.2, -0.2, 0.2]) translate([0, -85]) import("catear.stl");
+ if (USE_TINY_EARS) {
+ rotate(-90, [0, 0, 1]) union() {
+ scale([1, 1 ,1]) translate([0, -85]) import("catear.stl");
+ scale([1, -1, 1]) translate([0, -85]) import("catear.stl");
+ }
}
}
diff --git a/c3cat-bottle-clip/catear_headband.scad b/c3cat-bottle-clip/catear_headband.scad
new file mode 120000
index 0000000..f4226ca
--- /dev/null
+++ b/c3cat-bottle-clip/catear_headband.scad
@@ -0,0 +1 @@
+../catear_headband.scad
\ No newline at end of file
diff --git a/catear_headband.scad b/catear_headband.scad
index ac2a4bd..142ade5 100644
--- a/catear_headband.scad
+++ b/catear_headband.scad
@@ -1,8 +1,9 @@
-include <headband.scad>
+include <globals.scad>;
-use <headband.scad>
+use <headband.scad>;
+use <chamfer.scad>;
-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) {
+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, details=true) {
$A=[0, side_len/2];
$B=[0,-side_len/2];
$C=[-(side_len/2/sin(120))*1.5*stretch_factor, 0];
@@ -22,7 +23,7 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
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)
+ chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape)
partial_ring(
part=$delta/360,
radius=$bend_radius,
@@ -34,15 +35,19 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
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)
+ chamfer(size=(details)?chamfer:0, 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($A) color("#aaaaaa")
+ chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
+ cylinder(h=height, d=thickness, center=true);
+ translate($B) color("#bbbbbb")
+ chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
+ 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);
@@ -69,7 +74,7 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
}
}
-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, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true, details=true) {
$a=size/2*ear_scale;
$delta=2*(acos($a/(size*2))-90);
@@ -85,7 +90,8 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
bend_factor=ear_bend_factor,
stretch_factor=ear_stretch_factor,
chamfer=chamfer,
- chamfer_shape=chamfer_shape
+ chamfer_shape=chamfer_shape,
+ details=details
);
}
rotate(-ear_angle, [0, 0, 1]) {
@@ -97,7 +103,8 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
bend_factor=ear_bend_factor,
stretch_factor=ear_stretch_factor,
chamfer=chamfer,
- chamfer_shape=chamfer_shape
+ chamfer_shape=chamfer_shape,
+ details=details
);
}
headband(
@@ -107,7 +114,9 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
part=part,
stretch_len=stretch_len,
tip_len=tip_len,
- tip_bend=tip_bend
+ tip_bend=tip_bend,
+ with_rake=with_rake,
+ details=details
);
};
}
diff --git a/catear_pedestal.scad b/catear_pedestal.scad
new file mode 100644
index 0000000..ad0bf7f
--- /dev/null
+++ b/catear_pedestal.scad
@@ -0,0 +1,49 @@
+include <globals.scad>
+
+use <catear_headband.scad>
+
+SCALE_FACTOR=SIZE/9;
+
+echo("scale factor: ", SCALE_FACTOR);
+echo("bottom diameter: ", SIZE/SCALE_FACTOR);
+
+
+difference() {
+ union()
+ for (i=[-1,1])
+ translate([i*2, 0, 0])
+ rotate(i*90, [0, 1, 0])
+ scale(1/SCALE_FACTOR)
+ union() {
+ translate([0, 0, SIZE+20+60])
+ rotate(90, [0, 1, 0])
+ scale(1.6)
+ catear_headband(thickness=5, with_rake=false);
+ translate([0, 0, 20])
+ cylinder(h=10, r=SIZE, $fn=360);
+ cylinder(h=20, d=SIZE, $fn=360);
+ }
+ translate([0, 0, -SIZE*(1/SCALE_FACTOR)*5])
+ cube(SIZE*10*(1/SCALE_FACTOR), center=true);
+}
+
+/*
+scale(1/SCALE_FACTOR) {
+translate([0, 0, 30])
+scale([1, 1, -1])
+difference() {
+ union() {
+ translate([0, 0, 20])
+ cylinder(h=10, r=SIZE, $fn=360);
+ cylinder(h=20, d=SIZE, $fn=360);
+ }
+ translate([0, 0, SIZE+20+60])
+ rotate(90, [0, 1, 0])
+ scale(1.6)
+ catear_headband(thickness=5, with_rake=false);
+}
+scale(1.6)
+ translate([0, 0, HEIGHT/2])
+ catear_headband(thickness=5, with_rake=false);
+}
+*/
\ No newline at end of file
diff --git a/generate_bottle_tag.sh b/generate_bottle_tag.sh
new file mode 100755
index 0000000..8ea378d
--- /dev/null
+++ b/generate_bottle_tag.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+# usage: generate_bottle_tag.sh NAME
+
+set -u
+
+VERSION=2.2
+LOGO_FILE='""'
+TINY_EARS=false
+FN=90
+
+NAME="\"$1\""
+
+# usage: render NAME PART
+render() {
+ case "$2" in
+ body)
+ ONE=true
+ TWO=false
+ THREE=false
+ ;;
+ name)
+ ONE=false
+ TWO=true
+ THREE=false
+ ;;
+ logo)
+ ONE=false
+ TWO=false
+ THREE=true
+ ;;
+ *)
+ echo 'fatal: invalid part' >&2
+ exit 1
+ ;;
+ esac
+
+ echo rendering "$1" "$2"
+ openscad \
+ -D "\$fn=${FN}" \
+ -D "USE_TINY_EARS=${TINY_EARS}" \
+ -D "LOGO_FILE=${LOGO_FILE}" \
+ -D "NAME=${NAME}" \
+ -D "RENDER_COLOR_ONE=${ONE}" \
+ -D "RENDER_COLOR_TWO=${TWO}" \
+ -D "RENDER_COLOR_THREE=${THREE}" \
+ -o "stls/c3cat-bottle-clip-v${VERSION}_${NAME}_${PART}.stl" \
+ c3cat-bottle-clip/c3cat-bottle-clip.scad
+}
+
+cd "$(dirname $0)"
+
+for PART in body logo name
+do
+ render "$NAME" "$PART"
+ sleep 1
+done
diff --git a/globals.scad b/globals.scad
new file mode 100644
index 0000000..2f53cd2
--- /dev/null
+++ b/globals.scad
@@ -0,0 +1,19 @@
+$fn=90;
+DEBUG=false;
+SIZE=60;
+HEIGHT=4.6;
+THICKNESS=3;
+PART=0.7;
+STRETCH_LEN=40;
+TIP_LEN=0.05;
+TIP_BEND=20;
+RAKE_DEPTH=1;
+RAKE_WIDTH=1;
+RAKE_STRETCH=1;
+RAKE_CHAMFER=0.5;
+CHAMFER=1;
+CHAMFER_SHAPE="curve";
+
+INSERTICLE_X = 4.6;
+INSERTICLE_Y = 7.4;
+INSERTICLE_Z = 5.4;
\ No newline at end of file
diff --git a/headband.scad b/headband.scad
index f09299d..9a0bab7 100644
--- a/headband.scad
+++ b/headband.scad
@@ -1,19 +1,4 @@
-$fn=360;
-DEBUG=false;
-SIZE=60;
-HEIGHT=4.6;
-THICKNESS=3;
-PART=0.7;
-STRETCH_LEN=40;
-TIP_LEN=0.05;
-TIP_BEND=20;
-RAKE_DEPTH=1;
-RAKE_WIDTH=1;
-RAKE_STRETCH=1;
-RAKE_CHAMFER=0.5;
-CHAMFER=1;
-CHAMFER_SHAPE="curve";
-
+include <globals.scad>
use <chamfer.scad>
module partial_ring(part, radius, thickness, height) {
@@ -23,9 +8,9 @@ module partial_ring(part, radius, thickness, height) {
square([thickness, height], center=true);
}
-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) {
+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=chamfer, 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])
@@ -56,7 +41,7 @@ module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part
);
}
}
- for (i=[-size/2:size/2]) {
+ if (with_rake) for (i=[-size/2:size/2]) {
rotate(i*2-rake_width/2, [0, 0, 1])
intersection() {
scale([1, 1, rake_stretch/(rake_depth/height)])
@@ -69,6 +54,6 @@ module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part
color("red")
cube([2*rake_depth, rake_width, height], center=true);
}
- };
- };
+ }
+ }
}
diff --git a/loveboard-cover-r2-cat.scad b/loveboard-cover-r2-cat.scad
new file mode 100644
index 0000000..9153b6c
--- /dev/null
+++ b/loveboard-cover-r2-cat.scad
@@ -0,0 +1,83 @@
+/**
+ * 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();
\ No newline at end of file
diff --git a/mouseear_headband.scad b/mouseear_headband.scad
new file mode 100644
index 0000000..af1ca43
--- /dev/null
+++ b/mouseear_headband.scad
@@ -0,0 +1,20 @@
+use <catear_headband.scad>
+include <headband.scad>
+
+module mouseear_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, ear_bend_factor=0.65, ear_stretch_factor=1, ear_angle=40) {
+ 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=ear_scale,
+ ear_bend_factor=ear_bend_factor,
+ ear_stretch_factor=ear_stretch_factor,
+ ear_angle=ear_angle);
+}
+
+mouseear_headband();
diff --git a/pressfit_catears.scad b/pressfit_catears.scad
new file mode 100644
index 0000000..7697690
--- /dev/null
+++ b/pressfit_catears.scad
@@ -0,0 +1,32 @@
+include <globals.scad>;
+
+use <catear_headband.scad>;
+use <pressfit_headband.scad>;
+use <chamfer.scad>;
+
+EAR_SCALE = 1.5;
+EAR_BEND_FACTOR = 0.15;
+EAR_STRETCH_FACTOR = 1.2;
+
+difference() {
+translate([20*pow(0.99, SIZE/2*EAR_SCALE-1-THICKNESS), 0, -THICKNESS/2])
+union() for (i=[0:SIZE/2*EAR_SCALE-1]) {
+ j=pow(0.99, i);
+ chamfer_ = floor(abs(2*i/(SIZE/2*EAR_SCALE-1)-1));
+ translate([-j*20, 0, 0])
+ rotate(90, [0, 1, 0])
+ /*chamfer(size=1, child_h=1, child_bot=-0.5, shape=CHAMFER_SHAPE)*/
+ catear(
+ debug=DEBUG,
+ height=INSERTICLE_Z*1.2,
+ thickness=THICKNESS,
+ side_len=SIZE/2*EAR_SCALE-i,
+ bend_factor=EAR_BEND_FACTOR,
+ stretch_factor=EAR_STRETCH_FACTOR,
+ chamfer=chamfer_,
+ chamfer_shape=CHAMFER_SHAPE
+ );
+}
+translate([0, 0, -THICKNESS]) cube([100, 100, THICKNESS], center=true);
+scale([1, 1, 2]) inserticle();
+}
\ No newline at end of file
diff --git a/pressfit_headband.scad b/pressfit_headband.scad
index cab69aa..93cc684 100644
--- a/pressfit_headband.scad
+++ b/pressfit_headband.scad
@@ -1,7 +1,9 @@
-include <headband.scad>
+include <globals.scad>
+
+use <headband.scad>
module inserticle() {
- cube([4.6, 7.4, 5.4], center=true);
+ cube([INSERTICLE_X, INSERTICLE_Y, INSERTICLE_Z], center=true);
}
module pressfit_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND) {
diff --git a/pressfit_horns.scad b/pressfit_horns.scad
new file mode 100644
index 0000000..a3d4db7
--- /dev/null
+++ b/pressfit_horns.scad
@@ -0,0 +1,67 @@
+include <globals.scad>;
+
+use <pressfit_headband.scad>;
+
+$fn=360;
+A=30;
+N=4;
+R=45;
+LENGTH=100;
+TWIST=720;
+STEPS=360;
+SLICES=max(TWIST, STEPS, LENGTH);
+SHEIGHT=LENGTH/STEPS;
+BEND_X_FACTOR=0.5;
+BEND_Y_FACTOR=1;
+
+COLORS=[
+"#f00",
+"#f70",
+"#7f0",
+"#0f0",
+"#0f7",
+"#07f",
+"#00f",
+"#70f",
+"#f07"
+];
+
+difference() {
+ union() for (step=[1:STEPS]) {
+ a = A*(1-(step-1)/STEPS);
+ b = A*(1-step/STEPS);
+ r = TWIST/STEPS*(step-1);
+ sh_xy = 0;
+ sh_yx = 0;
+ sh_xz = 1/STEPS*step*BEND_X_FACTOR;
+ sh_yz = 1/STEPS*step*BEND_Y_FACTOR;
+ sh_zx = 0;
+ sh_zy = 0;
+ t_x = sh_xz*SHEIGHT*(step-1)*0.5;
+ t_y = sh_yz*SHEIGHT*(step-1)*0.5;
+ t_z = LENGTH/STEPS*(step-1);
+ sc_x = 1;
+ sc_y = 1;
+ sc_z = 1;
+ mm = [
+ [sc_x, sh_xy, sh_xz, t_x],
+ [sh_yx, sc_y, sh_yz, t_y],
+ [sh_zx, sh_zy, sc_z, t_z],
+ ];
+ echo(a, b, b/a, r, mm);
+ multmatrix(mm)
+ color(COLORS[(step-1)%9])
+ linear_extrude(
+ SHEIGHT,
+ center=false,
+ twist=TWIST/STEPS,
+ scale=b/a,
+ slices=SLICES/STEPS
+ ) rotate(R-r)
+ circle(d=a, $fn=N);
+ }
+ translate([0, 0, INSERTICLE_Z/2])
+ inserticle();
+}
+
+echo("twist angle: ", TWIST/STEPS);
\ No newline at end of file