noteuclid/gear-teeth
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interactive!

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This commit is contained in:
numzero 2026-10-08 21:38:09 +03:00
parent b37bd46a1f
commit 38f645218d
1 changed files with 16 additions and 8 deletions
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24
src/main.rs
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@ -1,6 +1,7 @@
use std::{f32::consts::PI, time::Duration}; use std::{f32::consts::PI, time::Duration};
use flo_draw::{ use flo_draw::{
DrawEvent, Key,
canvas::{Color::Rgba, GraphicsContext}, canvas::{Color::Rgba, GraphicsContext},
create_drawing_window_with_events, with_2d_graphics, create_drawing_window_with_events, with_2d_graphics,
}; };
@ -93,16 +94,23 @@ fn main() {
let n_points_per_tooth = 100; let n_points_per_tooth = 100;
let n_points = n_points_per_tooth * n_teeth_sample; let n_points = n_points_per_tooth * n_teeth_sample;
let mut inv_shape = vec![r_pitch + ADDENDUM; n_points]; let mut inv_shape = vec![r_pitch + ADDENDUM; n_points];
let mut bevel_shape = vec![r_pitch + ADDENDUM; n_points]; let mut bevel_shape = vec![r_pitch + 3.0 * ADDENDUM; n_points];
let show_crown_gear = false; let mut show_crown_gear = false;
let show_crown_cutter = true; let mut show_crown_cutter = true;
let show_rack_gear = false; let mut show_rack_gear = false;
let show_rack_cutter = true; let mut show_rack_cutter = true;
'main: loop { 'main: loop {
while let Poll::Ready(event) = while let Poll::Ready(event) =
events.poll_next_unpin(&mut Context::from_waker(Waker::noop())) events.poll_next_unpin(&mut Context::from_waker(Waker::noop()))
{ {
let Some(_event) = event else { break 'main }; let Some(event) = event else { break 'main };
match event {
DrawEvent::KeyDown(_, Some(Key::KeyTab)) => {
(show_crown_gear, show_crown_cutter) = (show_crown_cutter, show_crown_gear);
(show_rack_gear, show_rack_cutter) = (show_rack_cutter, show_rack_gear);
}
_ => {}
}
} }
canvas.draw(|gc| { canvas.draw(|gc| {
gc.clear_canvas(Rgba(0.1, 0.1, 0.1, 1.0)); gc.clear_canvas(Rgba(0.1, 0.1, 0.1, 1.0));
@ -228,7 +236,7 @@ fn main() {
if show_crown_cutter { if show_crown_cutter {
line(gc, crown_cutter); line(gc, crown_cutter);
gc.stroke_color(Rgba(1.0, 1.0, 0.1, 0.4)); gc.stroke_color(Rgba(1.0, 0.8, 0.1, 0.4));
gc.stroke(); gc.stroke();
} }
if show_crown_gear { if show_crown_gear {
@ -243,7 +251,7 @@ fn main() {
} }
if show_rack_gear { if show_rack_gear {
line(gc, pts_rack); line(gc, pts_rack);
gc.stroke_color(Rgba(0.1, 1.0, 0.1, 0.4)); gc.stroke_color(Rgba(0.8, 1.0, 0.1, 0.4));
gc.stroke(); gc.stroke();
} }
}); });