PinePhoneBoy/main.scad
2020-12-31 14:06:01 +01:00

219 lines
5.6 KiB
OpenSCAD

// dependency: https://github.com/revarbat/BOSL
include <BOSL/constants.scad>
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
use <BOSL/masks.scad>
// DEBUG:
//validation = 1;
//xray = 1;
// EXPORT:
MODEL_HARNESS_LEFT=1;
MODEL_HARNESS_RIGHT=2;
MODEL_HARNESS_TOP=3;
export=0; // [0:5]
function is_not_export() = is_undef(export) || export == 0;
function is_export() = !is_not_export();
function is_model_strict(m) = is_export() && export == m;
function is_model(m) = is_not_export() || export == m;
function get_phone_size() = [160, 76.7, 10];
rim_edge_thickness=0.8;
rim_edge_tolerance=0.6;
module phone() {
s=get_phone_size();
color("gray")
cuboid(s, fillet=5);
}
module arm() {
$fn=6;
s=[210, 55, 50];
color("SaddleBrown")
down(s.z/2 + get_phone_size().z/2) cuboid(s, fillet=20);
}
module phone_harness() {
ops=get_phone_size();
ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2];
w=1;
f=2;
rf=5;
hs=[ps.x+w*2, ps.y+w*2, ps.z+w*2];
module shell() {
$fn = $preview ? 6 : 30;
difference() {
cuboid(hs, fillet=f);
cuboid(ps, fillet=f);
}
shell_rim();
}
module shell_rim() {
$fn = $preview ? 6 : 30;
w=2;
s=[hs.x+2*w, hs.y+2*w, 6];
intersection() {
difference() {
cuboid(s, fillet=rf, edges=EDGES_Z_ALL);
cuboid(ps, fillet=f, edges=EDGES_Z_ALL);
}
cuboid(s, fillet=1);
}
}
module shell_rim_edge(thickness, groove, tolerance=rim_edge_tolerance) {
$fn = $preview ? 6 : 30;
w=thickness + (groove ? tolerance : 0);
offset=(groove ? 0 : tolerance/2);
res=[hs.x+2*(w+offset), hs.y+2*(w+offset), 4.5];
resi=[hs.x+2*offset, hs.y+2*offset, res.z+1];
up(0.5) difference() {
intersection() {
cuboid(res, fillet=rf, edges=EDGES_Z_ALL);
cuboid(res, fillet=(groove?1:2), edges=EDGES_BOTTOM);
}
cuboid(resi, fillet=rf, edges=EDGES_Z_ALL);
}
}
module screen_cutout() {
s=[138, 69, 10];
up(s.z/2) cuboid(s, fillet=3, edges=EDGES_Z_ALL);
}
top_offset=6.5;
module speaker_cutout() {
s=[3, 12, 10];
right(ps.x/2 - top_offset) up(ps.z/2) cuboid(s, fillet=1);
}
module front_camera_cutout() {
$fn = $preview ? 6 : 30;
d=5;
s=[d, d, 10];
right(ps.x/2 - top_offset) fwd(11) cylinder(d=s.x, h=s.z);
}
module leds_cutout() {
s=[4, 14, 10];
right(ps.x/2 - top_offset) up(ps.z/2) back(23) cuboid(s, fillet=1);
}
module top_cutout() {
screen_cutout();
speaker_cutout();
front_camera_cutout();
leds_cutout();
}
module back_camera_cutout() {
s=[13, 25, 10];
right(ps.x/2 - 8) fwd(ps.y/2 - 24) down(ps.z/2) cuboid(s, fillet=6, edges=EDGES_Z_ALL);
}
module bottom_cutout() {
back_camera_cutout();
}
module headphones_cutout() {
$fn = $preview ? 10 : 30;
d=9;
p=[ps.x/2, ps.y/2-24, -1];
h=10;
translate(p) yrot(90) down(h/2) cylinder(h=h, d=d);
}
module right_cutout() {
headphones_cutout();
}
module usbc_cutout() {
s=[10, 20, 8];
left(ps.x/2) down(1) cuboid(s, fillet=1);
}
module left_cutout() {
usbc_cutout();
}
module buttons_cutout() {
s=[42, 10, 5];
fwd(ps.y/2) right(ps.x/2 - 42) cuboid(s, fillet=1);
}
module front_cutout() {
buttons_cutout();
}
module shell_cutouts() {
top_cutout();
bottom_cutout();
left_cutout();
right_cutout();
front_cutout();
}
divider=[30, 0, 2.3];
module model_harness_left() {
intersection() {
intersection() {
translate(divider) downcube([1000, 1000, 1000]);
translate(divider) leftcube([1000, 1000, 1000]);
}
difference() {
shell();
shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
shell_cutouts();
}
}
}
module model_harness_right() {
intersection() {
intersection() {
translate(divider) downcube([1000, 1000, 1000]);
translate(divider) rightcube([1000, 1000, 1000]);
}
difference() {
shell();
shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
shell_cutouts();
}
}
}
module model_harness_top() {
intersection() {
translate(divider) upcube([1000, 1000, 1000]);
difference() {
shell();
shell_cutouts();
}
}
difference() {
shell_rim_edge(rim_edge_thickness, groove=false);
shell_cutouts();
}
}
if (is_model(MODEL_HARNESS_LEFT)) model_harness_left();
if (is_model(MODEL_HARNESS_RIGHT)) model_harness_right();
if (is_model(MODEL_HARNESS_TOP)) model_harness_top();
}
module model() {
phone_harness();
}
if (!is_undef(validation)) {
intersection() {
phone();
model();
}
} else {
intersection() {
if (!is_undef(xray)) {
span_cube([0,1000*xray], [0,1000*xray], [-1000,1000]);
}
union() {
if (is_not_export()) {
//phone();
//arm();
}
model();
}
}
}