Struct SettingsUI 

pub struct SettingsUI {
    pub visible: bool,
    /* private fields */
}

Settings UI manager using egui

Fields

visible: bool

Whether the settings window is currently visible

Implementations

impl SettingsUI

pub fn new(config: Config) -> Self

Create a new settings UI

pub fn refresh_shaders(&mut self)

Refresh the list of available shaders

pub fn set_shader_error(&mut self, error: Option<String>)

Set shader compilation error (called from app when shader fails to compile)

pub fn clear_shader_error(&mut self)

Clear shader error

pub fn open_shader_editor(&mut self) -> bool

Open the shader editor directly (without opening settings)

Returns true if the editor was opened, false if no shader path is configured

pub fn is_shader_editor_visible(&self) -> bool

Check if shader editor is visible

pub fn update_config(&mut self, config: Config)

Update the config copy (e.g., when config is reloaded)

pub fn toggle(&mut self)

Toggle settings window visibility

pub fn current_config(&self) -> &Config

Get a reference to the working config (for live sync)

pub fn show( &mut self, ctx: &Context, ) -> (Option<Config>, Option<Config>, Option<ShaderEditorResult>)

Show the settings window and return (Option<config_to_save>, Option<config_for_live_update>, Option)

• First Option: Some(config) if save was clicked (persist to disk)
• Second Option: Some(config) if any changes were made (apply immediately)
• Third Option: Some(ShaderEditorResult) if shader Apply was clicked