CrispyPin/julia-fractal-renderer
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allow adding colour presets

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Crispy 2023-07-15 14:56:41 +02:00
parent b4b82a3cc5
commit 12664a5817
2 changed files with 39 additions and 22 deletions
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1
src/generate.rs
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@ -8,6 +8,7 @@ pub struct RenderOptions {
pub width: usize,
pub height: usize,
pub unit_width: f64,
#[serde(alias = "iterations")]
pub max_iter: u16,
pub cx: f64,
pub cy: f64,

60
src/main.rs
View file

@ -41,8 +41,11 @@ struct JuliaGUI {
color: (u8, u8, u8),
settings: RenderOptions,
export_res_power: u8,
#[serde(alias = "export_iterations")]
export_max_iter: u16,
preview_point: bool,
#[serde(default = "default_color_presets")]
color_presets: Vec<(String, (u8, u8, u8))>,
#[serde(skip)]
preview: Option<TextureHandle>,
#[serde(skip)]
@ -54,6 +57,8 @@ struct JuliaGUI {
#[serde(skip)]
settings_changed: bool,
#[serde(skip)]
new_color_preset_name: String,
#[serde(skip)]
render_thread_handle: Option<JoinHandle<()>>,
#[serde(skip)]
render_thread: Option<Sender<RenderJob>>,
@ -63,6 +68,17 @@ struct JuliaGUI {
waiting: bool,
}
fn default_color_presets() -> Vec<(String, (u8, u8, u8))> {
vec![
("pink".into(), (8, 2, 6)),
("blue".into(), (2, 4, 8)),
("green".into(), (2, 8, 4)),
("salmon".into(), (8, 4, 4)),
("purple".into(), (5, 2, 11)),
("yellow".into(), (9, 6, 1)),
]
}
enum RenderJob {
Render(PathBuf, RenderOptions, (u8, u8, u8)),
Exit,
@ -72,6 +88,8 @@ impl Default for JuliaGUI {
fn default() -> Self {
Self {
color: (12, 5, 10),
color_presets: default_color_presets(),
new_color_preset_name: "".into(),
preview: None,
settings: RenderOptions::default(),
preview_render_ms: 0.0,
@ -237,29 +255,20 @@ impl eframe::App for JuliaGUI {
ui.horizontal(|ui| {
ui.label("Colour (RGB)");
ui.menu_button("presets", |ui| {
if ui.button("pink").clicked() {
self.color = (8, 2, 6);
self.settings_changed = true;
let mut to_remove = None;
for (i, (name, col)) in self.color_presets.iter().enumerate() {
ui.horizontal(|ui| {
if ui.button(name).clicked() {
self.color = *col;
self.settings_changed = true;
}
if ui.button("x").clicked() {
to_remove = Some(i);
}
});
}
if ui.button("blue").clicked() {
self.color = (2, 4, 8);
self.settings_changed = true;
}
if ui.button("green").clicked() {
self.color = (2, 8, 4);
self.settings_changed = true;
}
if ui.button("salmon").clicked() {
self.color = (8, 4, 4);
self.settings_changed = true;
}
if ui.button("purple").clicked() {
self.color = (5, 2, 11);
self.settings_changed = true;
}
if ui.button("yellow").clicked() {
self.color = (9, 6, 1);
self.settings_changed = true;
if let Some(i) = to_remove {
self.color_presets.remove(i);
}
if ui.button("randomise").clicked() {
self.color = (
@ -269,6 +278,13 @@ impl eframe::App for JuliaGUI {
);
self.settings_changed = true;
}
ui.horizontal(|ui| {
ui.text_edit_singleline(&mut self.new_color_preset_name);
if ui.button("add").clicked() {
self.color_presets
.push((self.new_color_preset_name.clone(), self.color));
}
})
});
});
let set_red = ui.add(Slider::new(&mut self.color.0, 0..=16));