obvhs 0.3.0

BVH Construction and Traversal Library
Documentation 
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use glam::{Vec3, Vec4, Vec4Swizzles, vec4};
use minifb::{Key, Window, WindowOptions};
use std::sync::{
    Arc,
    atomic::{AtomicU32, Ordering},
};

/// Spawn a debug window in a separate thread.
#[allow(dead_code)]
pub fn debug_window<F>(width: usize, height: usize, options: WindowOptions, draw: F)
where
    F: Fn(&mut Window, &mut [u32]) + Send + 'static,
{
    let mut window = Window::new("", width, height, options).unwrap();
    window.set_target_fps(30);
    let mut buffer = vec![0u32; width * height];
    while window.is_open() && !window.is_key_down(Key::Escape) {
        draw(&mut window, &mut buffer);
        window.update_with_buffer(&buffer, width, height).unwrap();
    }
}

/// Spawn a simple debug window in a separate thread. Shared buffer is drawn directly to window.
#[allow(dead_code)]
pub fn simple_debug_window(width: usize, height: usize, shared_buffer: AtomicColorBuffer) {
    debug_window(width, height, Default::default(), move |_window, buffer| {
        for (i, pixel) in buffer.iter_mut().enumerate() {
            *pixel = color_to_minifb_pixel(shared_buffer.get(i));
        }
    });
}

/// A very basic buffer for async debug rendering
#[derive(Clone)]
#[allow(dead_code)]
pub struct AtomicColorBuffer {
    pub data: Arc<Vec<[AtomicU32; 4]>>,
    pub width: usize,
    pub height: usize,
}
impl AtomicColorBuffer {
    #[allow(dead_code)]
    pub fn new(width: usize, height: usize) -> Self {
        Self {
            data: Arc::new(
                (0..width * height)
                    .map(|_| [const { AtomicU32::new(0) }; 4])
                    .collect::<Vec<_>>(),
            ),
            width,
            height,
        }
    }

    #[allow(dead_code)]
    pub fn get(&self, i: usize) -> Vec4 {
        vec4(
            f32::from_bits(self.data[i][0].load(Ordering::Relaxed)),
            f32::from_bits(self.data[i][1].load(Ordering::Relaxed)),
            f32::from_bits(self.data[i][2].load(Ordering::Relaxed)),
            f32::from_bits(self.data[i][3].load(Ordering::Relaxed)),
        )
    }

    #[allow(dead_code)]
    pub fn set(&self, i: usize, color: Vec4) {
        self.data[i][0].store(color.x.to_bits(), Ordering::Relaxed);
        self.data[i][1].store(color.y.to_bits(), Ordering::Relaxed);
        self.data[i][2].store(color.z.to_bits(), Ordering::Relaxed);
        self.data[i][3].store(color.w.to_bits(), Ordering::Relaxed);
    }

    #[allow(dead_code)]
    pub fn get_px(&self, x: usize, y: usize) -> Vec4 {
        self.get(y * self.width + x)
    }

    #[allow(dead_code)]
    pub fn set_px(&self, x: usize, y: usize, color: Vec4) {
        self.set(y * self.width + x, color)
    }
}

#[allow(dead_code)]
pub fn color_to_minifb_pixel(color: Vec4) -> u32 {
    let c = (color.xyz().clamp(Vec3::ZERO, Vec3::ONE) * 255.0).as_uvec3();
    ((c.x & 0xff) << 16) | ((c.y & 0xff) << 8) | (c.z & 0xff)
}

#[allow(dead_code)]
pub mod text {
    use obvhs::PrettyDuration;
    use std::time::Duration;

    use super::timer::for_each_sorted_timer;

    pub struct Text {
        pub texture: Vec<u32>,
        pub width: usize,
        // height: usize,
        pub scale: usize,
        pub debug_cursor: (usize, usize),
        pub debug_padding: usize,
    }

    #[inline(always)]
    fn color_from_bit(bit: u8) -> u32 {
        // argb, alpha mask
        if bit == 0 { 0x00000000 } else { 0xFFFFFFFF }
    }

    impl Text {
        pub fn new(width: usize, _height: usize, scale: usize) -> Self {
            // Unpack texture for easier drawing
            let mut texture = Vec::with_capacity(128 * 128);

            for t in MICROKNIGHT_FONT {
                texture.push(color_from_bit((t >> 7) & 1));
                texture.push(color_from_bit((t >> 6) & 1));
                texture.push(color_from_bit((t >> 5) & 1));
                texture.push(color_from_bit((t >> 4) & 1));
                texture.push(color_from_bit((t >> 3) & 1));
                texture.push(color_from_bit((t >> 2) & 1));
                texture.push(color_from_bit((t >> 1) & 1));
                texture.push(color_from_bit(t & 1));
            }

            Self {
                texture,
                width,
                // height,
                scale,
                debug_cursor: (0, 0),
                debug_padding: 0,
            }
        }

        pub fn start_debug_list(&mut self, cursor: (usize, usize), padding: usize) {
            self.debug_cursor = cursor;
            self.debug_padding = padding;
        }

        pub fn dbg(&mut self, buffer: &mut [u32], text: &str) {
            self.draw(buffer, self.debug_cursor, text);
            self.debug_cursor.1 += 10;
        }

        pub fn dbg_dt(&mut self, buffer: &mut [u32], duration: Duration, text: &str) {
            self.dbg(
                buffer,
                &format!(
                    "{:>0padding$} {text}",
                    format!("{}", PrettyDuration(duration)),
                    padding = self.debug_padding
                ),
            );
        }

        pub fn dbg_pt(&mut self, buffer: &mut [u32], value: &str, label: &str) {
            self.dbg(
                buffer,
                &format!("{value:>0padding$} {label}", padding = self.debug_padding),
            );
        }

        pub fn draw_timers(&mut self, buffer: &mut [u32], cursor: (usize, usize), padding: usize) {
            self.start_debug_list(cursor, padding);
            for_each_sorted_timer(|text, timer| {
                self.dbg_dt(buffer, timer.latest_duration, text);
            })
        }

        pub fn draw(&self, buffer: &mut [u32], (mut x, y): (usize, usize), text: &str) {
            for c in text.chars() {
                let mut index = c as usize - ' ' as usize;
                if index > MICROKNIGHT_LAYOUT.len() {
                    index = 0;
                }

                let (layout_x, layout_y) = MICROKNIGHT_LAYOUT[index];
                let texture_offset = layout_x as usize + (layout_y as usize * 128);

                for fy in 0..8 * self.scale {
                    let ty = fy / self.scale;
                    for fx in 0..8 * self.scale {
                        let tx = fx / self.scale;
                        let pixel = texture_offset + (ty * 128) + tx;
                        if pixel != 0 {
                            let idx = ((y + fy) * self.width) + fx + x;
                            let new_color = self.texture[pixel];
                            // argb, alpha mask
                            if new_color & 0xff000000 > 0 {
                                buffer[idx] = new_color;
                            }
                        }
                    }
                }

                x += 8 * self.scale;
            }
        }
    }

    // Microknight font (128x128 packed with 1 bit per pixel)
    #[rustfmt::skip]
    static MICROKNIGHT_FONT: [u8; ((128 * 128) / u8::BITS) as usize] = [
        0x00, 0x0c, 0x1b, 0x0d, 0x81, 0x03, 0x01, 0xc0, 0x30, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x0c, 0x1b, 0x0d, 0x87, 0xc4, 0xb3, 0x60, 0x30, 0x30, 0x0c, 0x1b, 0x03, 0x00, 0x00, 0x00,
        0x00, 0x0c, 0x09, 0x1f, 0xcd, 0x03, 0xe1, 0xc0, 0x10, 0x60, 0x06, 0x0e, 0x03, 0x00, 0x00, 0x00,
        0x00, 0x0c, 0x00, 0x0d, 0x87, 0xc0, 0xc3, 0xd8, 0x20, 0x60, 0x06, 0x3f, 0x8f, 0xc0, 0x03, 0xe0,
        0x00, 0x0c, 0x00, 0x1f, 0xc1, 0x61, 0x83, 0x70, 0x00, 0x60, 0x06, 0x0e, 0x03, 0x01, 0x80, 0x00,
        0x00, 0x00, 0x00, 0x0d, 0x81, 0x63, 0x63, 0x60, 0x00, 0x30, 0x0c, 0x1b, 0x03, 0x01, 0x80, 0x00,
        0x00, 0x0c, 0x00, 0x0d, 0x87, 0xc6, 0x91, 0xf0, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x80, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x60, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x03, 0x07, 0xc1, 0xe0, 0x61, 0xf0, 0x70, 0x7f, 0x1e, 0x0f, 0x00, 0x00, 0x00,
        0x00, 0x03, 0x1e, 0x03, 0x00, 0x60, 0x30, 0x61, 0x80, 0xc0, 0x03, 0x33, 0x19, 0x81, 0x80, 0xc0,
        0x00, 0x06, 0x33, 0x07, 0x03, 0xc0, 0xe0, 0xc1, 0xf8, 0xfc, 0x06, 0x1f, 0x18, 0xc1, 0x80, 0xc0,
        0x00, 0x0c, 0x37, 0x83, 0x06, 0x00, 0x31, 0xb0, 0x0c, 0xc6, 0x0c, 0x31, 0x98, 0xc0, 0x00, 0x00,
        0x00, 0x18, 0x3d, 0x83, 0x0c, 0x02, 0x33, 0x30, 0x8c, 0xc6, 0x0c, 0x31, 0x8f, 0xc0, 0x00, 0x00,
        0x18, 0x30, 0x39, 0x83, 0x0c, 0x06, 0x33, 0xf9, 0x98, 0xcc, 0x0c, 0x33, 0x00, 0xc1, 0x80, 0xc0,
        0x18, 0x60, 0x1f, 0x0f, 0xcf, 0xe3, 0xe0, 0x30, 0xf0, 0x78, 0x0c, 0x1e, 0x03, 0x81, 0x80, 0x40,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x0f, 0x83, 0x83, 0xc3, 0xe0, 0xf0, 0xf8, 0x7f, 0x3f, 0x87, 0x0c, 0x63, 0xf0,
        0x18, 0x00, 0x0c, 0x18, 0xc6, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x60, 0x30, 0x0c, 0x0c, 0x60, 0xc0,
        0x30, 0x3e, 0x06, 0x00, 0xcd, 0xe6, 0x33, 0xf1, 0x80, 0xc6, 0x7e, 0x3f, 0x18, 0x0c, 0x60, 0xc0,
        0x60, 0x00, 0x03, 0x07, 0x8f, 0x67, 0xf3, 0x19, 0x80, 0xc6, 0x60, 0x30, 0x19, 0xcf, 0xe0, 0xc0,
        0x30, 0x3e, 0x06, 0x06, 0x0d, 0xe6, 0x33, 0x19, 0x80, 0xc6, 0x60, 0x30, 0x18, 0xcc, 0x60, 0xc0,
        0x18, 0x00, 0x0c, 0x00, 0x0c, 0x06, 0x33, 0x31, 0x8c, 0xc6, 0x60, 0x30, 0x18, 0xcc, 0x60, 0xc0,
        0x00, 0x00, 0x00, 0x06, 0x06, 0x66, 0x33, 0xe0, 0xf8, 0xfc, 0x7f, 0x30, 0x0f, 0xcc, 0x63, 0xf0,
        0x00, 0x00, 0x00, 0x00, 0x03, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x0e, 0x63, 0x30, 0x18, 0xcc, 0x63, 0xc3, 0xe0, 0xf0, 0xf8, 0x3c, 0x1f, 0x98, 0xcc, 0x66, 0x30,
        0x06, 0x66, 0x30, 0x1d, 0xce, 0x66, 0x63, 0x31, 0x98, 0xcc, 0x60, 0x06, 0x18, 0xcc, 0x66, 0x30,
        0x06, 0x6c, 0x30, 0x1f, 0xcf, 0x66, 0x33, 0x19, 0x8c, 0xc6, 0x3e, 0x06, 0x18, 0xcc, 0x66, 0x30,
        0x06, 0x78, 0x30, 0x1a, 0xcd, 0xe6, 0x33, 0x19, 0x8c, 0xc6, 0x03, 0x06, 0x18, 0xc6, 0xc6, 0xb0,
        0xc6, 0x6c, 0x30, 0x18, 0xcc, 0xe6, 0x33, 0xf1, 0x8c, 0xfc, 0x23, 0x06, 0x18, 0xc6, 0xc7, 0xf0,
        0xc6, 0x66, 0x30, 0x18, 0xcc, 0x66, 0x33, 0x01, 0xac, 0xd8, 0x63, 0x06, 0x18, 0xc3, 0x87, 0x70,
        0x7c, 0x63, 0x3f, 0x98, 0xcc, 0x63, 0xe3, 0x00, 0xf8, 0xcc, 0x3e, 0x06, 0x0f, 0x83, 0x86, 0x30,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xc6, 0x63, 0x3f, 0x87, 0x00, 0x01, 0xc0, 0x40, 0x00, 0x18, 0x00, 0x30, 0x00, 0x00, 0x60, 0x00,
        0x6c, 0x63, 0x03, 0x06, 0x0c, 0x00, 0xc0, 0xe0, 0x00, 0x18, 0x1e, 0x3e, 0x0f, 0x03, 0xe3, 0xc0,
        0x38, 0x63, 0x06, 0x06, 0x06, 0x00, 0xc1, 0xb0, 0x00, 0x10, 0x03, 0x33, 0x19, 0x86, 0x66, 0x60,
        0x38, 0x3e, 0x0c, 0x06, 0x03, 0x00, 0xc0, 0x00, 0x00, 0x08, 0x3f, 0x31, 0x98, 0x0c, 0x67, 0xe0,
        0x6c, 0x06, 0x18, 0x06, 0x01, 0x80, 0xc0, 0x00, 0x00, 0x00, 0x63, 0x31, 0x98, 0x0c, 0x66, 0x00,
        0xc6, 0x06, 0x30, 0x06, 0x00, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x63, 0x31, 0x98, 0xcc, 0x66, 0x30,
        0xc6, 0x06, 0x3f, 0x87, 0x00, 0x61, 0xc0, 0x00, 0x00, 0x00, 0x3f, 0x3f, 0x0f, 0x87, 0xe3, 0xe0,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x38, 0x00, 0x30, 0x03, 0x00, 0xc6, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x6c, 0x3f, 0x3e, 0x00, 0x00, 0x06, 0x60, 0x61, 0x88, 0xf8, 0x3c, 0x3e, 0x07, 0xcf, 0xc3, 0xc0,
        0x60, 0x63, 0x33, 0x07, 0x01, 0xc6, 0xc0, 0x61, 0xdc, 0xcc, 0x66, 0x33, 0x0c, 0xcc, 0x66, 0x00,
        0x78, 0x63, 0x31, 0x83, 0x00, 0xc7, 0x80, 0x61, 0xfc, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x03, 0xe0,
        0x60, 0x63, 0x31, 0x83, 0x00, 0xc6, 0xc0, 0x61, 0xac, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x00, 0x30,
        0x60, 0x3f, 0x31, 0x83, 0x00, 0xc6, 0x60, 0x61, 0x8c, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x06, 0x30,
        0x60, 0x03, 0x31, 0x8f, 0xc4, 0xc6, 0x31, 0xf9, 0x8c, 0xc6, 0x3e, 0x3f, 0x0f, 0xcc, 0x03, 0xe0,
        0x60, 0x3e, 0x00, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0xc0, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x1c, 0x87, 0x00, 0x00, 0xc0,
        0x7c, 0x63, 0x31, 0x98, 0xcc, 0x66, 0x33, 0xf8, 0x30, 0x18, 0x0c, 0x27, 0x0e, 0x00, 0x00, 0x00,
        0x30, 0x63, 0x31, 0x9a, 0xc6, 0xc6, 0x30, 0x30, 0x30, 0x18, 0x0c, 0x00, 0x1c, 0x00, 0x00, 0xc0,
        0x30, 0x63, 0x1b, 0x1f, 0xc3, 0x86, 0x30, 0x60, 0x60, 0x18, 0x06, 0x00, 0x18, 0x20, 0x00, 0xc0,
        0x30, 0x63, 0x1b, 0x0f, 0x83, 0x86, 0x30, 0xc0, 0x30, 0x18, 0x0c, 0x00, 0x10, 0x60, 0x00, 0xc0,
        0x32, 0x63, 0x0e, 0x0d, 0x86, 0xc3, 0xf1, 0x80, 0x30, 0x18, 0x0c, 0x00, 0x00, 0xe0, 0x00, 0xc0,
        0x1c, 0x3f, 0x0e, 0x08, 0x8c, 0x60, 0x33, 0xf8, 0x18, 0x18, 0x18, 0x00, 0x01, 0xc0, 0x00, 0xc0,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xe0, 0x00, 0x00, 0x18, 0x00, 0x00, 0x03, 0x80, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x30, 0x1c, 0x00, 0x18, 0xc1, 0x83, 0xc1, 0xb0, 0x78, 0x00, 0x00, 0x1f, 0x00, 0x03, 0xc3, 0xe0,
        0x78, 0x36, 0x31, 0x98, 0xc1, 0x86, 0x00, 0x00, 0x84, 0x7e, 0x1b, 0x03, 0x00, 0x04, 0x20, 0x00,
        0xcc, 0x30, 0x1f, 0x18, 0xc1, 0x83, 0xe0, 0x01, 0x32, 0xc6, 0x36, 0x00, 0x00, 0x0b, 0x90, 0x00,
        0xc0, 0x7c, 0x31, 0x8f, 0x80, 0x06, 0x30, 0x01, 0x42, 0xc6, 0x6c, 0x00, 0x0f, 0x8a, 0x50, 0x00,
        0xc0, 0x30, 0x31, 0x81, 0x81, 0x86, 0x30, 0x01, 0x42, 0x7e, 0x36, 0x00, 0x00, 0x0b, 0x90, 0x00,
        0xc6, 0x30, 0x1f, 0x07, 0xc1, 0x83, 0xe0, 0x01, 0x32, 0x00, 0x1b, 0x00, 0x00, 0x0a, 0x50, 0x00,
        0x7c, 0x7f, 0x31, 0x81, 0x81, 0x80, 0x30, 0x00, 0x84, 0x7c, 0x00, 0x00, 0x00, 0x04, 0x20, 0x00,
        0x30, 0x00, 0x00, 0x00, 0x00, 0x01, 0xe0, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x03, 0xc0, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x38, 0x00, 0x1c, 0x0e, 0x01, 0x80, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x06, 0x03, 0x00,
        0x6c, 0x08, 0x06, 0x03, 0x03, 0x06, 0x31, 0xf8, 0x00, 0x00, 0x38, 0x1f, 0x1b, 0x0e, 0x67, 0x30,
        0x6c, 0x3e, 0x0c, 0x06, 0x06, 0x06, 0x33, 0xd0, 0x30, 0x00, 0x18, 0x31, 0x8d, 0x86, 0xc3, 0x60,
        0x38, 0x08, 0x18, 0x03, 0x00, 0x06, 0x31, 0xd0, 0x30, 0x00, 0x18, 0x31, 0x86, 0xc7, 0xa3, 0xc0,
        0x00, 0x00, 0x1e, 0x0e, 0x00, 0x06, 0x30, 0x50, 0x00, 0x00, 0x3c, 0x1f, 0x0d, 0x83, 0x61, 0xf0,
        0x00, 0x3e, 0x00, 0x00, 0x00, 0x06, 0x30, 0x50, 0x00, 0x00, 0x00, 0x00, 0x1b, 0x06, 0xf3, 0x18,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xe0, 0x50, 0x00, 0x18, 0x00, 0x1f, 0x00, 0x0c, 0xf6, 0x70,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x30, 0xf8,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xe0, 0x18, 0x0c, 0x03, 0x03, 0x03, 0x91, 0xb0, 0xf0, 0x3f, 0x3c, 0x0c, 0x03, 0x01, 0x83, 0x60,
        0x36, 0x00, 0x02, 0x04, 0x0c, 0xc4, 0xe0, 0x01, 0x98, 0x6c, 0x66, 0x02, 0x04, 0x06, 0x60, 0x00,
        0x6c, 0x18, 0x1e, 0x0f, 0x07, 0x83, 0xc1, 0xe0, 0xf0, 0xcf, 0x60, 0x3f, 0x9f, 0xcf, 0xe7, 0xf0,
        0x3a, 0x1e, 0x33, 0x19, 0x8c, 0xc6, 0x63, 0x31, 0x98, 0xfc, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x00,
        0xf6, 0x03, 0x3f, 0x9f, 0xcf, 0xe7, 0xf3, 0xf9, 0xfc, 0xcc, 0x60, 0x3f, 0x1f, 0x8f, 0xc7, 0xe0,
        0x6f, 0x63, 0x31, 0x98, 0xcc, 0x66, 0x33, 0x19, 0x8c, 0xcc, 0x63, 0x30, 0x18, 0x0c, 0x06, 0x00,
        0xcf, 0x3e, 0x31, 0x98, 0xcc, 0x66, 0x33, 0x19, 0x8c, 0xcf, 0x3e, 0x3f, 0x9f, 0xcf, 0xe7, 0xf0,
        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x30, 0x0c, 0x06, 0x0d, 0x8f, 0x83, 0x90, 0xc0, 0x30, 0x30, 0x39, 0x1b, 0x00, 0x07, 0x81, 0x80,
        0x08, 0x10, 0x19, 0x80, 0x0c, 0xc4, 0xe0, 0x20, 0x40, 0xcc, 0x4e, 0x00, 0x0f, 0x8c, 0xc0, 0x40,
        0x7e, 0x3f, 0x1f, 0x8f, 0xcc, 0x67, 0x31, 0xe0, 0xf0, 0x78, 0x3c, 0x1e, 0x1a, 0xcd, 0xe6, 0x30,
        0x18, 0x0c, 0x06, 0x03, 0x0e, 0x67, 0xb3, 0x31, 0x98, 0xcc, 0x66, 0x33, 0x1f, 0xef, 0x66, 0x30,
        0x18, 0x0c, 0x06, 0x03, 0x0c, 0x66, 0xf3, 0x19, 0x8c, 0xc6, 0x63, 0x31, 0x9b, 0x6e, 0x66, 0x30,
        0x18, 0x0c, 0x06, 0x03, 0x0c, 0x66, 0x73, 0x19, 0x8c, 0xc6, 0x63, 0x31, 0x98, 0xec, 0x66, 0x30,
        0x7e, 0x3f, 0x1f, 0x8f, 0xcf, 0xc6, 0x31, 0xf0, 0xf8, 0x7c, 0x3e, 0x1f, 0x0f, 0xc7, 0xc3, 0xe0,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x18, 0x0c, 0x1b, 0x03, 0x0c, 0x00, 0x00, 0xc0, 0x30, 0x18, 0x39, 0x1b, 0x07, 0x80, 0x00, 0x00,
        0x20, 0x33, 0x00, 0x04, 0x0f, 0x83, 0xc0, 0x20, 0x40, 0x66, 0x4e, 0x00, 0x0c, 0xc7, 0xe3, 0xc0,
        0xc6, 0x63, 0x31, 0x98, 0xcc, 0xc6, 0x60, 0xf0, 0x78, 0x3c, 0x1e, 0x0f, 0x07, 0x81, 0xb6, 0x60,
        0xc6, 0x63, 0x31, 0x98, 0xcc, 0x66, 0xe0, 0x18, 0x0c, 0x06, 0x03, 0x01, 0x80, 0xc7, 0xf6, 0x00,
        0xc6, 0x63, 0x31, 0x8f, 0x8f, 0xc6, 0x31, 0xf8, 0xfc, 0x7e, 0x3f, 0x1f, 0x8f, 0xcd, 0x86, 0x00,
        0xc6, 0x63, 0x31, 0x81, 0x8c, 0x06, 0x33, 0x19, 0x8c, 0xc6, 0x63, 0x31, 0x98, 0xcd, 0x86, 0x30,
        0x7c, 0x3e, 0x1f, 0x01, 0x8c, 0x06, 0xe1, 0xf8, 0xfc, 0x7e, 0x3f, 0x1f, 0x8f, 0xc7, 0xf3, 0xe0,
        0x00, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x80,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x30, 0x0c, 0x0c, 0x0d, 0x83, 0x00, 0xc0, 0x60, 0xd8, 0x0c, 0x39, 0x0c, 0x03, 0x01, 0x83, 0x90,
        0x08, 0x10, 0x33, 0x00, 0x00, 0x81, 0x01, 0x98, 0x00, 0x16, 0x4e, 0x02, 0x04, 0x06, 0x64, 0xe0,
        0x78, 0x3c, 0x1e, 0x0f, 0x03, 0x81, 0xc0, 0xe0, 0x70, 0x3e, 0x7c, 0x1e, 0x0f, 0x07, 0x83, 0xc0,
        0xfc, 0x7e, 0x3f, 0x1f, 0x81, 0x80, 0xc0, 0x60, 0x30, 0x66, 0x66, 0x33, 0x19, 0x8c, 0xc6, 0x60,
        0xc0, 0x60, 0x30, 0x18, 0x01, 0x80, 0xc0, 0x60, 0x30, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x66, 0x30,
        0xc6, 0x63, 0x31, 0x98, 0xc1, 0x80, 0xc0, 0x60, 0x30, 0xc6, 0x63, 0x31, 0x98, 0xcc, 0x66, 0x30,
        0x7c, 0x3e, 0x1f, 0x0f, 0x87, 0xe3, 0xf1, 0xf8, 0xfc, 0x7e, 0x63, 0x1f, 0x0f, 0x87, 0xc3, 0xe0,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x6c, 0x00, 0x00, 0x06, 0x01, 0x80, 0xc1, 0xb0, 0x30, 0xc0, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x0c, 0x1e, 0x01, 0x02, 0x03, 0x30, 0x00, 0x40, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x78, 0x00, 0x33, 0x18, 0xcc, 0x66, 0x33, 0x19, 0x8c, 0xf8, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xcc, 0x3f, 0x37, 0x98, 0xcc, 0x66, 0x33, 0x19, 0x8c, 0xcc, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xc6, 0x00, 0x3d, 0x98, 0xcc, 0x66, 0x33, 0x19, 0x8c, 0xc6, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00,
        0xc6, 0x0c, 0x39, 0x98, 0xcc, 0x66, 0x33, 0x18, 0xfc, 0xfc, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x7c, 0x00, 0x1f, 0x0f, 0xc7, 0xe3, 0xf1, 0xf8, 0x0c, 0xc0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xc0, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    ];

    // Font layout (generated from Angelcode Bitmap Font generator)
    #[rustfmt::skip]
    static MICROKNIGHT_LAYOUT: [(u8, u8); 224] = [
        (0, 0), (9, 0), (18, 0), (27, 0), (36, 0), (45, 0), (54, 0), (63, 0), (72, 0), (81, 0), (90, 0), (99, 0), (108, 0),
        (117, 0), (0, 9), (9, 9), (18, 9), (27, 9), (36, 9), (45, 9), (54, 9), (63, 9), (72, 9), (81, 9), (90, 9), (99, 9),
        (108, 9), (117, 9), (0, 18), (9, 18), (18, 18), (27, 18), (36, 18), (45, 18), (54, 18), (63, 18), (72, 18), (81, 18),
        (90, 18), (99, 18), (108, 18), (117, 18), (0, 27), (9, 27), (18, 27), (27, 27), (36, 27), (45, 27), (54, 27), (63, 27),
        (72, 27), (81, 27), (90, 27), (99, 27), (108, 27), (117, 27), (0, 36), (9, 36), (18, 36), (27, 36), (36, 36), (45, 36),
        (54, 36), (63, 36), (72, 36), (81, 36), (90, 36), (99, 36), (108, 36), (117, 36), (0, 45), (9, 45), (18, 45), (27, 45),
        (36, 45), (45, 45), (54, 45), (63, 45), (72, 45), (81, 45), (90, 45), (99, 45), (108, 45), (117, 45), (0, 54), (9, 54),
        (18, 54), (27, 54), (36, 54), (45, 54), (54, 54), (63, 54), (72, 54), (81, 54), (90, 54), (99, 54), (0, 0), (0, 0),
        (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0),
        (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0), (0, 0),
        (108, 54), (117, 54), (0, 63), (9, 63), (18, 63), (27, 63), (36, 63), (45, 63), (54, 63), (63, 63), (72, 63), (81, 63),
        (90, 63), (99, 63), (108, 63), (117, 63), (0, 72), (9, 72), (18, 72), (27, 72), (36, 72), (45, 72), (54, 72), (63, 72),
        (72, 72), (81, 72), (90, 72), (99, 72), (108, 72), (117, 72), (0, 81), (9, 81), (18, 81), (27, 81), (36, 81), (45, 81),
        (54, 81), (63, 81), (72, 81), (81, 81), (90, 81), (99, 81), (108, 81), (117, 81), (0, 90), (9, 90), (18, 90), (27, 90),
        (36, 90), (45, 90), (54, 90), (63, 90), (72, 90), (81, 90), (90, 90), (99, 90), (108, 90), (117, 90), (0, 99), (9, 99),
        (18, 99), (27, 99), (36, 99), (45, 99), (54, 99), (63, 99), (72, 99), (81, 99), (90, 99), (99, 99), (108, 99), (117, 99),
        (0, 108), (9, 108), (18, 108), (27, 108), (36, 108), (45, 108), (54, 108), (63, 108), (72, 108), (81, 108), (90, 108),
        (99, 108), (108, 108), (117, 108), (0, 117), (9, 117), (18, 117), (27, 117), (36, 117), (45, 117), (54, 117), (63, 117),
        (72, 117), (81, 117),
    ];
}

#[allow(dead_code)]
pub mod timer {
    use std::cell::RefCell;
    use std::collections::HashMap;
    use std::time::{Duration, Instant};

    #[derive(Clone, Copy)]
    pub struct TimerData {
        pub start: Instant,
        pub latest_duration: Duration,
        pub total_duration: Duration,
        pub count: u32,
    }

    impl TimerData {
        pub fn new() -> Self {
            Self {
                start: Instant::now(),
                latest_duration: Duration::ZERO,
                total_duration: Duration::ZERO,
                count: 0,
            }
        }
        pub fn increment(&mut self) {
            self.count += 1;
            self.latest_duration = self.start.elapsed();
            self.total_duration += self.latest_duration;
            self.start = Instant::now();
        }
        pub fn reset(&mut self) {
            self.start = Instant::now();
            self.latest_duration = Duration::ZERO;
        }
    }

    thread_local! {
        static TIMERS: RefCell<HashMap<String, TimerData>> = RefCell::new(HashMap::new());
    }

    /// Automatically start and stop the timer within a scope. Also includes obvhs::scope! for optional tracing.
    #[macro_export]
    macro_rules! dbg_scope {
        ($label:expr) => {
            let _timer_guard = $crate::debug::timer::ScopedTimer::new($label);
            obvhs::scope!($label);
        };
    }

    pub struct ScopedTimer {
        label: String,
    }

    impl ScopedTimer {
        pub fn new(label: &str) -> Self {
            let label_string = label.to_string();
            TIMERS.with(|timers| {
                let mut timers = timers.borrow_mut();
                timers
                    .entry(label_string.clone())
                    .and_modify(|timer| timer.reset())
                    .or_insert_with(|| TimerData::new());
            });
            ScopedTimer {
                label: label_string,
            }
        }
    }

    impl Drop for ScopedTimer {
        fn drop(&mut self) {
            TIMERS.with(|timers| {
                let mut timers = timers.borrow_mut();
                if let Some(timer) = timers.get_mut(&self.label) {
                    timer.increment();
                }
            });
        }
    }

    /// Function to apply a closure to each timer, sorted by start time.
    pub fn for_each_sorted_timer<F>(mut callback: F)
    where
        F: FnMut(&str, TimerData),
    {
        TIMERS.with(|timers| {
            let timers = timers.borrow();
            let mut sorted_timers: Vec<(&String, &TimerData)> = timers.iter().collect();

            // Sort by start time (Instant)
            sorted_timers.sort_by_key(|&(_, timer)| timer.start);

            for (label, timer) in sorted_timers {
                callback(label, *timer);
            }
        });
    }

    pub fn reset_timers() {
        TIMERS.with(|timers| {
            timers.borrow_mut().clear();
        });
    }

    // TODO have timers do running avg and total avg
}