diff --git a/.gitignore b/.gitignore index fde7580..2486715 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1 @@ stls/ -private diff --git a/bunnyear_headband.scad b/bunnyear_headband.scad deleted file mode 100644 index 956a67b..0000000 --- a/bunnyear_headband.scad +++ /dev/null @@ -1,20 +0,0 @@ -use -include - -module bunnyear_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=0.5, ear_bend_factor=0.2, ear_stretch_factor=8, ear_angle=30) { - 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); -} - -bunnyear_headband(); diff --git a/c3cat-bottle-clip/c3cat-bottle-clip.scad b/c3cat-bottle-clip/c3cat-bottle-clip.scad index 19a51e7..861ecd8 100644 --- a/c3cat-bottle-clip/c3cat-bottle-clip.scad +++ b/c3cat-bottle-clip/c3cat-bottle-clip.scad @@ -26,16 +26,6 @@ */ include -use - -$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 @@ -54,137 +44,62 @@ USE_TINY_EARS = true; * font: the path to a font for Write.scad. */ -/** - * 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"); -*/ - } -} +/* 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(); 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 - 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]); - } - } - // 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) { + 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"); +*/ + } + } + // inner cylinder which is substracted + translate([0,0,-1]) + cylinder(r1=rl, r2=ru, h=ht+2); // outer cylinder which is substracted, so the text and the logo end // somewhere on the outside ;-) difference () { @@ -194,14 +109,15 @@ module outer_cutoff(rl, e, ru, ht, width) { // 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() { - 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"); - } + 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"); } } diff --git a/c3cat-bottle-clip/catear_headband.scad b/c3cat-bottle-clip/catear_headband.scad deleted file mode 120000 index f4226ca..0000000 --- a/c3cat-bottle-clip/catear_headband.scad +++ /dev/null @@ -1 +0,0 @@ -../catear_headband.scad \ No newline at end of file diff --git a/catear_headband.scad b/catear_headband.scad deleted file mode 100644 index 142ade5..0000000 --- a/catear_headband.scad +++ /dev/null @@ -1,124 +0,0 @@ -include ; - -use ; -use ; - -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]; - $c=sqrt(pow($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=(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([0, $c/2, 0]) - rotate(-$alpha, [0, 0, 1]) - translate([0, -$b/2, 0]) - translate([$bend_offset, 0, 0]) - color("#ff00ff") - 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($A) color("#aaaaaa") - chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape) - cylinder(h=height, d=thickness, center=true); - translate($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); - - 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, with_rake=true, details=true) { - - $a=size/2*ear_scale; - $delta=2*(acos($a/(size*2))-90); - ear_offset=size*sin(90-$delta/2); - - union() { - rotate( ear_angle, [0, 0, 1]) { - translate([-ear_offset, 0, 0]) catear( - debug=debug, - height=height, - thickness=thickness, - side_len=size/2*ear_scale, - bend_factor=ear_bend_factor, - stretch_factor=ear_stretch_factor, - chamfer=chamfer, - chamfer_shape=chamfer_shape, - details=details - ); - } - rotate(-ear_angle, [0, 0, 1]) { - translate([-ear_offset, 0, 0]) catear( - debug=false, - height=height, - thickness=thickness, - side_len=size/2*ear_scale, - bend_factor=ear_bend_factor, - stretch_factor=ear_stretch_factor, - chamfer=chamfer, - chamfer_shape=chamfer_shape, - details=details - ); - } - headband( - size=size, - height=height, - thickness=thickness, - part=part, - stretch_len=stretch_len, - tip_len=tip_len, - tip_bend=tip_bend, - with_rake=with_rake, - details=details - ); - }; -} - -catear_headband(); diff --git a/catear_pedestal.scad b/catear_pedestal.scad deleted file mode 100644 index ad0bf7f..0000000 --- a/catear_pedestal.scad +++ /dev/null @@ -1,49 +0,0 @@ -include - -use - -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/chamfer.scad b/chamfer.scad deleted file mode 100644 index fb16d1d..0000000 --- a/chamfer.scad +++ /dev/null @@ -1,78 +0,0 @@ -/// Chamfering OpenSCAD Example -/// Written by Robert Quattlebaum, 2022-12-14 -/// -/// This example shows a method for adding a chamfer to a certain -/// class of 3D objects where the profile in the Z dimension doesn't -/// change significantly. -/// -/// You must specify the size of the chamfer, the height of the child -/// and the Z-offset for the bottom of the object. You can also specify -/// the shape of the chamfer, which can be either "cone", "curve", "curve-in", -/// or "pyramid". -/// -/// This process is ultimately slow, but should be faster than using minkowski. - -module chamfer(size=2, child_h=5, child_bot=0, shape="curve") { - chamfer_size=size; - - module chamfer_shape() { - if (shape == "cone") { - $fn=16; - cylinder(chamfer_size/2,chamfer_size/2,0); - } else if (shape == "curve") { - $fn=4; - for( y = [0:1/$fn:1]) { - cylinder(chamfer_size/2*(1-y),chamfer_size/2/cos(180/$fn)*y,0); - } - } else if (shape == "curve-in") { - $fn=16; - intersection() { - sphere(chamfer_size/2/cos(180/$fn)); - translate([0,0,chamfer_size/2]) - cube(chamfer_size, center=true); - } - } else if (shape == "pyramid") { - $fn=4; - cylinder(chamfer_size/2/cos(180/$fn),chamfer_size/2,0); - } - } - - module lower_chamfer() { - minkowski() - { - linear_extrude(0.0001) difference() { - square([1000,1000],center=true); - projection()children(0); - } - chamfer_shape(); - } - } - - module upper_chamfer() { - scale([1,1,-1])lower_chamfer()children(); - } - - render()difference() { - children(); - translate([0,0,child_bot])lower_chamfer()children(); - translate([0,0,child_bot+child_h])upper_chamfer()children(); - } -} - -///////////////////////////////////////////////////////////////////////// - -module my_shape(h=5) { - translate([0,0,h/2]) { - difference() { - cube([50,50,h],center=true); - cube([20,20,h+1],center=true); - } - translate([20,21,0])cylinder(h=h,r=20,center=true); - } -} - - -h=5; - -chamfer(3, child_h=h, shape="cone") - my_shape(h); diff --git a/foxear_headband.scad b/foxear_headband.scad deleted file mode 100644 index 7fb26af..0000000 --- a/foxear_headband.scad +++ /dev/null @@ -1,20 +0,0 @@ -use -include - -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) { - 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); -} - -foxear_headband(); diff --git a/generate_bottle_tag.sh b/generate_bottle_tag.sh deleted file mode 100755 index 8ea378d..0000000 --- a/generate_bottle_tag.sh +++ /dev/null @@ -1,57 +0,0 @@ -#!/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" "$PART" - sleep 1 -done diff --git a/globals.scad b/globals.scad deleted file mode 100644 index 2f53cd2..0000000 --- a/globals.scad +++ /dev/null @@ -1,19 +0,0 @@ -$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 deleted file mode 100644 index 9a0bab7..0000000 --- a/headband.scad +++ /dev/null @@ -1,59 +0,0 @@ -include -use - -module partial_ring(part, radius, thickness, height) { - rotate(180-180*part, [0, 0, 1]) - rotate_extrude(angle=360*part) - translate([radius, 0]) - 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, with_rake=true, details=true) { - 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]) - translate([stretch_len/2, size, 0]) { - color("orange") cube([stretch_len, thickness, height], center=true); - color("purple") translate([stretch_len/2, tip_bend, 0]) - rotate(90+180*tip_len, [0, 0, 1]) - partial_ring( - part=tip_len, - radius=tip_bend, - thickness=thickness, - height=height - ); - } - rotate(-90+180*part, [0, 0, 1]) - translate([stretch_len/2, -size, 0]) { - color("orange") - cube([stretch_len, thickness, height], center=true); - color("purple") - scale([1, -1, 1]) - translate([stretch_len/2, tip_bend, 0]) - rotate(90+180*tip_len, [0, 0, 1]) - partial_ring( - part=tip_len, - radius=tip_bend, - thickness=thickness, - height=height - ); - } - } - 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)]) - translate([0, rake_width/2, 0]) - rotate_extrude(angle=rake_width) - translate([rake_depth/2-size+thickness/2, 0, 0]) - scale([1, 0.5, 1]) - circle(r=rake_depth, $fn=3); - translate([rake_depth/2-size+thickness/2-rake_chamfer, 0, 0]) - 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 deleted file mode 100644 index 9153b6c..0000000 --- a/loveboard-cover-r2-cat.scad +++ /dev/null @@ -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 -use - -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 deleted file mode 100644 index af1ca43..0000000 --- a/mouseear_headband.scad +++ /dev/null @@ -1,20 +0,0 @@ -use -include - -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 deleted file mode 100644 index 7697690..0000000 --- a/pressfit_catears.scad +++ /dev/null @@ -1,32 +0,0 @@ -include ; - -use ; -use ; -use ; - -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 93cc684..f027969 100644 --- a/pressfit_headband.scad +++ b/pressfit_headband.scad @@ -1,12 +1,126 @@ -include - -use +$fn=360; module inserticle() { - cube([INSERTICLE_X, INSERTICLE_Y, INSERTICLE_Z], center=true); + cube([4.6, 7.4, 5.4], 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) { +module testblock_inserticle() { + union() { + translate([0, 0, 5.4/2]) inserticle(); + translate([0, 0, -5]) cube([15, 12, 10], center=true); + } +} + +module testblock_recepticle() { + rotate(180, [0, 1, 0]) difference() { + translate([0, 0, 5]) cube([15, 12, 10], center=true); + translate([0, 0, 5.4/2]) inserticle(); + } +} + +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-$delta/2); + + translate([0, -$c/2, 0]) + rotate($beta, [0, 0, 1]) + translate([0, $a/2, 0]) + translate([$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 partial_ring(part, radius, thickness, height) { + rotate(180-180*part, [0, 0, 1]) + rotate_extrude(angle=360*part) + translate([radius, 0]) + square([thickness, height], center=true); +} + +module headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) { + union() { + color("purple") partial_ring(part, radius=size, thickness=thickness, height=height); + rotate( 90-180*part, [0, 0, 1]) translate([stretch_len/2, size, 0]) { + color("orange") cube([stretch_len, thickness, height], center=true); + color("purple") translate([stretch_len/2, tip_bend, 0]) + rotate(90+180*tip_len, [0, 0, 1]) + partial_ring( + part=tip_len, + radius=tip_bend, + thickness=thickness, + height=height + ); + } + rotate(-90+180*part, [0, 0, 1]) translate([stretch_len/2, -size, 0]) { + color("orange") cube([stretch_len, thickness, height], center=true); + color("purple") scale([1, -1, 1]) translate([stretch_len/2, tip_bend, 0]) + rotate(90+180*tip_len, [0, 0, 1]) + partial_ring( + part=tip_len, + radius=tip_bend, + thickness=thickness, + height=height + ); + } + for (i=[-size/2:size/2]) { + rotate(i*2-rake_width/2, [0, 0, 1]) intersection() { + scale([1, 1, rake_stretch/(rake_depth/height)]) + rotate_extrude(angle=rake_width) + translate([rake_depth/2-size+thickness/2, 0, 0]) + scale([1, 0.5, 1]) + circle(r=rake_depth, $fn=3); + translate([rake_depth/2-size+thickness/2, 0, 0]) + color("red") + cube([4*rake_depth, 4*rake_depth, height], center=true); + } + }; + }; +} + +module pressfit_headband(size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=1.5, rake_width=0.5, rake_stretch=2) { union() { color("pink") { $a=48; rotate( $a, [0, 0, 1]) { @@ -25,9 +139,49 @@ module pressfit_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKN part=part, stretch_len=stretch_len, tip_len=tip_len, - tip_bend=tip_bend + tip_bend=tip_bend, + rake_depth=rake_depth, + rake_width=rake_width, + rake_stretch=rake_stretch ); }; } -pressfit_headband(); +module catear_headband(debug=false, size=60, height=4.6, thickness=3, part=0.7, stretch_len=40, tip_len=0.1, tip_bend=20, rake_depth=0.5, rake_width=0.5, rake_stretch=.5, ear_scale=1, ear_bend_factor=0.15, ear_stretch_factor=1.4, ear_angle=48) { + union() { + rotate( ear_angle, [0, 0, 1]) { + translate([-size, 0, 0]) catear( + debug=debug, + height=height, + thickness=thickness, + side_len=size/2*ear_scale, + bend_factor=ear_bend_factor, + stretch_factor=ear_stretch_factor + ); + } + rotate(-ear_angle, [0, 0, 1]) { + translate([-size, 0, 0]) catear( + debug=false, + height=height, + thickness=thickness, + side_len=size/2*ear_scale, + bend_factor=ear_bend_factor, + stretch_factor=ear_stretch_factor + ); + } + headband( + size=size, + height=height, + thickness=thickness, + part=part, + stretch_len=stretch_len, + tip_len=tip_len, + tip_bend=tip_bend, + rake_depth=rake_depth, + rake_width=rake_width, + rake_stretch=rake_stretch + ); + }; +} + +catear_headband(); diff --git a/pressfit_horns.scad b/pressfit_horns.scad deleted file mode 100644 index a3d4db7..0000000 --- a/pressfit_horns.scad +++ /dev/null @@ -1,67 +0,0 @@ -include ; - -use ; - -$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