use clap::Parser;use gemini_engine::{    elements::view::{ColChar, Modifier},    elements3d::{Transform3D, Vec3D},}; use crate::MultiShader; /// Simple program to greet a person#[derive(Parser, Debug)]#[command(    author,    version,    about,    long_about = None,    allow_hyphen_values = true)]pub struct Config {    /// The filepath of the 3D model    #[arg()]    pub filepath: String,     /// The translation of the viewport/camera    #[arg(short, long, default_value_t = Vec3D::new(0.0,0.0,5.0))]    pub translation: Vec3D,     /// The rotation of the viewport/camera    #[arg(short, long, default_value_t = Vec3D::new(-0.2,0.0,0.0))]    pub rotation: Vec3D,     /// The FOV of the viewport    #[arg(long, default_value_t = 95.0)]    pub fov: f64,    /// The FPS at which the animation should run    #[arg(long, default_value_t = 60.0)]    pub fps: f32,     /// Select a shader to apply to the model!    /// Options: none, invert, solid, flat-<r>,<g>,<b>    #[arg(long, default_value_t = MultiShader::None)]    pub shader: MultiShader,     /// Character used by the background    #[arg(long, default_value_t = ' ')]    pub background_char: char,    /// ANSI Code to modify background, see <https://wikipedia.org/wiki/ANSI_escape_code#Colors>    #[arg(short, long, default_value_t = 0)]    pub background_modifier_code: u8,     // Debug    /// Whether to show render times below the rendered image    #[arg(long, default_value_t = false)]    pub show_benchmark: bool,     /// How many frames to stop rendering after. Set to 0 to disable (this is the default)    #[arg(long, default_value_t = 0)]    pub stop_after: usize,} impl Config {    #[must_use]    pub const fn get_background_char(&self) -> ColChar {        ColChar::new(            self.background_char,            Modifier::Coded(self.background_modifier_code),        )    }     #[must_use]    pub const fn get_transform(&self) -> Transform3D {        Transform3D::new_tr(self.translation, self.rotation)    }}