pub const IMG_WIDTH: usize = 256;
pub const IMG_HEIGHT: usize = 256;

#[derive(Debug, Copy, Clone)]
pub struct Pixel {
    pub r: u8,
    pub g: u8,
    pub b: u8,
}

impl Pixel {
    pub fn from_frac(r: f32, g: f32, b: f32) -> Self {
        Self {
            r: (255.999 * r) as u8,
            g: (255.999 * g) as u8,
            b: (255.999 * b) as u8,
        }
    }
}

impl Default for Pixel {
    fn default() -> Self {
        Pixel { r:0, g:0, b:0 }
    }
}

pub type DisplayBuffer = [[Pixel; IMG_WIDTH]; IMG_HEIGHT];