218 lines
7.5 KiB
OpenSCAD
218 lines
7.5 KiB
OpenSCAD
$fn = 72;
|
|
|
|
include <support.scad>
|
|
include <keyboard.scad>
|
|
include <logo.scad>
|
|
|
|
module top_case(with_keyboard=false) {
|
|
accent_width = 1.0000;
|
|
accent_depth = 0.5;
|
|
accent_y_stride = (keyboard_pcb_length - accent_width) / 5.0;
|
|
accent_y_bottom = keyboard_y_offset;
|
|
|
|
vent_width = 2.0000;
|
|
vent_length = wall_width;
|
|
vent_height = 12.0000;
|
|
vent_count = 33;
|
|
vent_x_first = keyboard_x_offset + keyboard_pcb_width - vent_count * 2*vent_width;
|
|
vent_y_offset = case_length_bottom - vent_length;
|
|
|
|
eps = 0.01;
|
|
|
|
module fascia() {
|
|
difference() {
|
|
cube([case_width_bottom, case_length_bottom, wall_width]);
|
|
|
|
if (with_keyboard) {
|
|
translate([keyboard_x_offset, keyboard_y_offset, -eps])
|
|
cube([keyboard_pcb_width, keyboard_pcb_length, wall_width + 2*eps]);
|
|
}
|
|
}
|
|
}
|
|
|
|
module vents() {
|
|
for (i = [0:vent_count-1]) {
|
|
x = vent_x_first + (i * 2*vent_width);
|
|
|
|
translate([x, vent_y_offset-eps, wall_height - vent_height])
|
|
cube([vent_width, vent_length+2*eps, vent_height+eps]);
|
|
}
|
|
}
|
|
|
|
module accents() {
|
|
for (y = [accent_y_bottom: accent_y_stride: case_length_bottom]) {
|
|
/* Top */
|
|
translate([-eps, y - eps, wall_height - accent_depth])
|
|
cube([case_width_bottom+2*eps, accent_width + 2*eps, accent_depth+eps]);
|
|
|
|
/* Right */
|
|
translate([case_width_bottom - accent_depth, y, -eps])
|
|
cube([accent_depth+eps, accent_width+eps, wall_height+2*eps]);
|
|
|
|
/* Left */
|
|
translate([-eps, y, -eps])
|
|
cube([accent_depth+eps, accent_width, wall_height+2*eps]);
|
|
}
|
|
}
|
|
|
|
module screw_posts() {
|
|
module screw_post(h) {
|
|
linear_extrude(h)
|
|
difference() {
|
|
circle(d=screw_post_diameter_outer);
|
|
circle(d=screw_post_diameter_inner);
|
|
}
|
|
}
|
|
|
|
for (post = top_case_screw_posts) {
|
|
translate([post[0], post[1], wall_height - wall_width - post[2]])
|
|
screw_post(post[2] + eps);
|
|
}
|
|
}
|
|
|
|
module supports() {
|
|
support_length_vert = case_length_bottom - 2 * wall_width;
|
|
support_length_horiz = case_width_bottom - 2 * wall_width;
|
|
support_height = 0.7500 * wall_height;
|
|
support_width = 1.2500;
|
|
|
|
support_x_interval = (case_width_bottom + 2 * wall_width - support_width) / 7;
|
|
support_y_interval = (case_length_bottom + 2 * wall_width - support_width) / 5;
|
|
|
|
for (x = [support_x_interval: support_x_interval: case_width_bottom - wall_width]) {
|
|
translate([x, wall_width - eps, wall_height - wall_width])
|
|
support([support_length_vert + 2*eps, support_height], support_width);
|
|
}
|
|
|
|
for (y = [support_y_interval: support_y_interval: case_length_bottom - wall_width]) {
|
|
translate([wall_width - eps, y, wall_height - wall_width])
|
|
rotate([0, 0, -90])
|
|
support([support_length_horiz + 2*eps, support_height], support_width);
|
|
}
|
|
}
|
|
|
|
module keyboard_supports() {
|
|
support_width = 1.2500;
|
|
support_height = keyboard_switch_height - wall_width;
|
|
|
|
support_x_interval = (keyboard_pcb_width + 2 * wall_width - support_width) / 6;
|
|
support_x_offset = keyboard_x_offset - wall_width;
|
|
|
|
support_y_interval = (keyboard_pcb_length + 2 * wall_width - support_width) / 4;
|
|
support_y_offset = keyboard_y_offset;
|
|
|
|
/* Upper vertical supports */
|
|
upper_support_length = case_length_bottom
|
|
- keyboard_pcb_length
|
|
- keyboard_y_offset
|
|
- 2 * wall_width;
|
|
|
|
upper_support_y_offset = keyboard_y_offset
|
|
+ keyboard_pcb_length
|
|
+ wall_width;
|
|
|
|
/* Lower vertical supports */
|
|
lower_support_length = keyboard_y_offset - 2 * wall_width;
|
|
lower_support_y_offset = wall_width;
|
|
|
|
/* Left horizontal supports */
|
|
left_support_length = keyboard_x_offset - 2 * wall_width;
|
|
left_support_x_offset = wall_width;
|
|
|
|
/* Right horizontal supports */
|
|
right_support_length = case_width_bottom
|
|
- keyboard_pcb_width
|
|
- keyboard_x_offset
|
|
- 2 * wall_width;
|
|
|
|
right_support_x_offset = keyboard_x_offset
|
|
+ keyboard_pcb_width
|
|
+ wall_width;
|
|
|
|
for (x = [0: support_x_interval: keyboard_pcb_width + 2 * wall_width]) {
|
|
translate([support_x_offset + x,
|
|
upper_support_y_offset - eps,
|
|
wall_height - wall_width])
|
|
support([upper_support_length + 2*eps, support_height], support_width);
|
|
|
|
translate([support_x_offset + x,
|
|
lower_support_y_offset - eps,
|
|
wall_height - wall_width])
|
|
support([lower_support_length + 2*eps, support_height], support_width);
|
|
}
|
|
|
|
for (y = [0: support_y_interval: keyboard_pcb_length + 2 * wall_width]) {
|
|
translate([right_support_x_offset - eps,
|
|
support_y_offset + y - wall_width + support_width,
|
|
wall_height - wall_width])
|
|
rotate([0, 0, -90])
|
|
support([right_support_length + 2*eps, support_height], support_width);
|
|
|
|
translate([left_support_x_offset - eps,
|
|
support_y_offset + y - wall_width + support_width,
|
|
wall_height - wall_width])
|
|
rotate([0, 0, -90])
|
|
support([left_support_length + 2*eps, support_height], support_width);
|
|
}
|
|
}
|
|
|
|
module badges() {
|
|
translate([keyboard_x_offset,
|
|
keyboard_y_offset + keyboard_pcb_length + keyboard_switch_length + accent_width,
|
|
wall_height - accent_depth])
|
|
linear_extrude(accent_depth + eps)
|
|
logotype(size=10);
|
|
|
|
sextile_width = 16.0;
|
|
sextile_y = keyboard_y_offset + (keyboard_switch_width + accent_width) / 2;
|
|
sextile_x = case_width_bottom - sextile_width;
|
|
|
|
translate([sextile_x, sextile_y, wall_height - accent_depth])
|
|
linear_extrude(accent_depth + eps)
|
|
sextile(width=sextile_width);
|
|
}
|
|
|
|
module body() {
|
|
translate([0, 0, wall_height - wall_width])
|
|
fascia();
|
|
|
|
/* Upper */
|
|
translate([wall_width, case_length_bottom - wall_width_upper, 0])
|
|
cube([case_width_bottom - 2*wall_width, wall_width_upper, wall_lip_upper]);
|
|
|
|
translate([0, case_length_bottom - wall_width, wall_lip_upper - eps])
|
|
cube([case_width_bottom, wall_width, wall_height - wall_lip_upper + eps]);
|
|
|
|
/* Right */
|
|
translate([case_width_bottom - wall_width, 0, 0])
|
|
cube([wall_width, case_length_bottom, wall_height]);
|
|
|
|
/* Lower */
|
|
cube([case_width_bottom, wall_width, wall_height]);
|
|
|
|
/* Left */
|
|
cube([wall_width, case_length_bottom, wall_height]);
|
|
}
|
|
|
|
difference() {
|
|
body();
|
|
accents();
|
|
vents();
|
|
badges();
|
|
}
|
|
|
|
screw_posts();
|
|
|
|
if (with_keyboard) {
|
|
z_offset = wall_height - keyboard_switch_height;
|
|
|
|
keyboard_supports();
|
|
|
|
translate([keyboard_x_offset, keyboard_y_offset, z_offset])
|
|
keyboard_deck(wall_width);
|
|
} else {
|
|
supports();
|
|
}
|
|
}
|
|
|
|
top_case(true);
|