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noise

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This commit is contained in:
Ross Andrews
2025-09-24 00:34:54 -05:00
parent 5602ae258d
commit 42b98167e0
7 changed files with 538 additions and 79 deletions
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src/grid.rs
+21 -59
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@@ -1,15 +1,8 @@
use std::ops::RangeInclusive;
use eframe::egui;
use eframe::egui::{Color32, Context, Id, Margin, PointerButton, Pos2, Rangef, Response, Sense, Stroke, TopBottomPanel, Ui, Vec2, Widget};
use crate::nome::LOOP_LENGTH;
pub enum NoteType {
Sine,
Triangle,
Sawtooth,
Square,
Noise
}
use eframe::egui::{Color32, Context, Id, PointerButton, Pos2, Rangef, Sense, Ui, Vec2, Widget};
use crate::noise::NoteType;
use crate::tenori::LOOP_LENGTH;
impl NoteType {
fn color(&self) -> Color32 {
@@ -24,29 +17,40 @@ impl NoteType {
}
pub struct Grid {
note_type: NoteType,
volume: f32,
pub note_type: NoteType,
pub volume: f32,
pub length: u64,
notes: Vec<bool>,
pub id: String
id: String
}
impl Grid {
pub fn for_note_type(note_type: NoteType, counter: usize) -> Self {
Self {
note_type,
volume: 50.0,
volume: 1.0,
length: 250,
notes: vec![false; (LOOP_LENGTH * LOOP_LENGTH) as usize],
id: format!("Track {}", counter)
}
}
pub fn show(&mut self, ctx: &Context, cursor: f32) {
let id = Id::from(self.id.clone());
let win = egui::Window::new(&self.id).resizable(false).scroll([false, false]);
win.show(ctx, |ui| {
egui::MenuBar::new().ui(ui, |ui| {
if ui.button("Clear").clicked() {
self.notes = vec![false; (LOOP_LENGTH * LOOP_LENGTH) as usize]
}
});
egui::MenuBar::new().ui(ui, |ui| {
ui.label("Volume");
ui.add(egui::Slider::new(&mut self.volume, RangeInclusive::new(0.0, 100.0)));
ui.add(egui::Slider::new(&mut self.volume, RangeInclusive::new(0.0, 2.0)).show_value(false));
ui.label("Length");
ui.add(egui::Slider::new(&mut self.length, RangeInclusive::new(0, 2000)).show_value(false));
});
egui::Frame::new().inner_margin(3).show(ui, |ui| {
@@ -81,7 +85,6 @@ impl Grid {
ui.input(|input| {
if input.pointer.button_clicked(PointerButton::Primary) {
if let Some(pos) = input.pointer.latest_pos() {
println!("window: {} pos: {} {}", self.id, pos.x - rect.left(), pos.y - rect.top());
let x = ((pos.x - rect.left()) / 20.0).floor() as usize;
let y = ((pos.y - rect.top()) / 20.0).floor() as usize;
let n = x + y * LOOP_LENGTH as usize;
@@ -92,52 +95,11 @@ impl Grid {
}
}
// fn frame(&mut self, ui: &mut Ui, cursor: f32) {
// egui::Frame::new().inner_margin(3).show(ui, |ui| {
// let dim = 20.0 * LOOP_LENGTH as f32;
// ui.set_width(dim);
// ui.set_height(dim);
// let rect = ui.clip_rect().translate(Vec2::new(6.0, 6.0));
// //ui.painter().debug_rect(rect, Color32::from_rgb(0, 255, 0), "blah");
// for (i, lit) in self.notes.iter().enumerate() {
// let (x, y) = (i as u32 % LOOP_LENGTH, i as u32 / LOOP_LENGTH);
// let center = Pos2::new(
// (x * 20 + 10) as f32 + rect.left(),
// (y * 20 + 10) as f32 + rect.top());
// if *lit {
// ui.painter().circle_filled(center, 10.0, self.note_type.color());
// } else {
// ui.painter().circle_stroke(center, 10.0, (1.0, Color32::from_gray(0x88)));
// }
// }
//
// ui.painter().vline(
// cursor * dim + rect.left(),
// Rangef::new(rect.top(), rect.top() + dim),
// (1.0, self.note_type.color())
// );
//
// if ui.response().contains_pointer() {
// ui.input(|input| {
// if input.pointer.button_clicked(PointerButton::Primary) {
// if let Some(pos) = input.pointer.latest_pos() {
// println!("window: {} pos: {} {}", self.id, pos.x - rect.left(), pos.y - rect.top());
// let x = ((pos.x - rect.left()) / 20.0).floor() as usize;
// let y = ((pos.y - rect.top()) / 20.0).floor() as usize;
// let n = x + y * LOOP_LENGTH as usize;
// self.notes[n] = !self.notes[n]
// }
// }
// })
// }
// });
// }
pub fn notes(&self, beat: u32) -> Vec<u32> {
let mut notes = vec![];
for y in 0..LOOP_LENGTH {
if self.notes[(y * LOOP_LENGTH + beat) as usize] {
notes.push(y)
notes.push(LOOP_LENGTH - y)
}
}
notes