bitlair/bottle-clip
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Add multi color support

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This commit is contained in:
Tim Neumann 2020-08-21 15:59:42 +02:00
parent 4f384dc033
commit 502983356d
2 changed files with 49 additions and 13 deletions
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49
bottle-clip.scad
View file

@ -11,6 +11,25 @@
include <write/Write.scad>
/**
* Module for multi colored print.
* All children are the given color.
* Using the global CURRENT_COLOR it is possible to only render and export everything of one color.
* Doing this for all colors the resulting stls can be put together again to a multi filament print in the slicer.
* If CURRENT_COLOR is set to "ALL" all colors are displayed.
* If color is "DEFAULT", it is not colored in the preview.
* Inspired by https://erik.nygren.org/2018-3dprint-multicolor-openscad.html
*/
module multicolor(color) {
if (is_undef(CURRENT_COLOR) || CURRENT_COLOR == "ALL" || CURRENT_COLOR == color) {
if (color != "DEFAULT") {
color(color) children();
} else {
children();
}
}
}
/**
* Creates one instance of a bottle clip name tag. The default values are
* suitable for 0.5l Club Mate bottles (and similar bottles). By default, logo
@ -35,24 +54,27 @@ include <write/Write.scad>
* in mm. This parameter can be empty; in this case, the text uses the total
* height of the name tag.
* font: the path to a font for Write.scad.
* bg_color: The color of the background (the clip itself)
* text_color: The color of the text
* logo_color: The color of the logo
*/
module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="", gap=90,
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf") {
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf",
bg_color="DEFAULT", text_color="DEFAULT", logo_color="DEFAULT") {
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);
multicolor(bg_color) cylinder(r1=rl+width, r2=ru+width, h=ht);
// text and logo
if(logo == "") {
writecylinder(name, [0,0,3], rl+0.5, ht/13*7, h=ht/13*8, t=max(rl,ru),
multicolor(text_color) writecylinder(name, [0,0,3], rl+0.5, ht/13*7, h=ht/13*8, t=max(rl,ru),
font=font);
} else {
writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru),
multicolor(text_color) writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru),
font=font);
translate([0,0,ht*3/4-0.1])
multicolor(logo_color) translate([0,0,ht*3/4-0.1])
rotate([90,0,0])
scale([ht/100,ht/100,1])
translate([-25,-25,0.5])
@ -89,9 +111,10 @@ module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="", gap=90,
* bottle_clip(), see there for their documentation.
*/
module bottle_clip_longneck(name="", width=2.5, gap=90,
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf") {
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf",
bg_color="DEFAULT", text_color="DEFAULT", logo_color="DEFAULT") {
bottle_clip(name=name, ru=13, rl=15, ht=26, width=width, logo=logo, gap=gap,
font=font);
font=font, bg_color=bg_color, text_color=text_color, logo_color=logo_color);
}
/**
@ -100,9 +123,10 @@ module bottle_clip_longneck(name="", width=2.5, gap=90,
* reasons, there is no logo, but all other parameters are passed to the module
* bottle_clip(), see there for their documentation.
*/
module bottle_clip_steinie(name="", width=2.5, gap=90, font="write/orbitron.dxf") {
module bottle_clip_steinie(name="", width=2.5, gap=90, font="write/orbitron.dxf",
bg_color="DEFAULT", text_color="DEFAULT", logo_color="DEFAULT") {
bottle_clip(name=name, ru=13, rl=17.5, ht=13, width=width, logo="", gap=gap,
font=font);
font=font, bg_color=bg_color, text_color=text_color, logo_color=logo_color);
}
/*
@ -111,9 +135,10 @@ module bottle_clip_steinie(name="", width=2.5, gap=90, font="write/orbitron.dxf"
* passed to the module bottle_clip(), see there for their documentation.
*/
module bottle_clip_euro2(name="", width=2.5, gap=90,
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf") {
logo="thing-logos/stratum0-lowres.dxf", font="write/orbitron.dxf",
bg_color="DEFAULT", text_color="DEFAULT", logo_color="DEFAULT") {
bottle_clip(name=name, ru=13, rl=22.5, ht=26, width=width, logo=logo, gap=gap,
font=font);
font=font, bg_color=bg_color, text_color=text_color, logo_color=logo_color);
}
// vim: set noet ts=2 sw=2 tw=80:

13
examples.scad
View file

@ -10,7 +10,15 @@
* licensing terms.
*/
use <bottle-clip.scad>
/*
* Set the color to render and export.
* ALL will render all colors.
*/
//CURRENT_COLOR = "ALL";
//CURRENT_COLOR = "black";
//CURRENT_COLOR = "green";
include <bottle-clip.scad>
$fn=50; // approximation steps for the cylinders
@ -40,4 +48,7 @@ bottle_clip(name="Zero Cool");
// is rendered.
//bottle_clip(name="Niobe", rl=15, ru=12, ht=16, logo="");
// With color:
//bottle_clip(name="Zero Cool", bg_color="black", text_color="green", logo_color="green");
// vim: set noet ts=2 sw=2 tw=80: