diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Cargo.lock | 303 | ||||
| -rw-r--r-- | Cargo.toml | 6 | ||||
| -rw-r--r-- | assets/alphabets/galmuri-alphabet-20px.txt | 1 | ||||
| -rw-r--r-- | assets/alphabets/uwu-logo-20px.txt (renamed from assets/uwu-alphabet.txt) | 0 | ||||
| -rw-r--r-- | assets/fonts/CherryBombOne.ttf | bin | 0 -> 212988 bytes | |||
| -rw-r--r-- | assets/fonts/Galmuri11.ttf | bin | 0 -> 5376604 bytes | |||
| -rw-r--r-- | assets/fonts/galmuri-alphabet-20px.png (renamed from assets/galmuri-alphabet-font-20px.png) | bin | 2111 -> 2111 bytes | |||
| -rw-r--r-- | assets/fonts/uwu-logo-20px.png (renamed from assets/uwu-logo-font-20px.png) | bin | 1711 -> 1711 bytes | |||
| -rw-r--r-- | build.rs | 146 | ||||
| -rw-r--r-- | src/font.rs | 8 | ||||
| -rw-r--r-- | src/main.rs | 3 |
12 files changed, 460 insertions, 8 deletions
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"version-compare" version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29" + +[[package]] +name = "weezl" +version = "0.1.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082" + +[[package]] +name = "zune-inflate" +version = "0.2.54" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02" +dependencies = [ + "simd-adler32", +] @@ -4,7 +4,7 @@ version = "0.1.0" edition = "2021" [dependencies] -sdl2 = { version = "0.37.0", features = ["image"] } +sdl2 = { version = "0.37.0" } [profile.release] strip = true @@ -12,3 +12,7 @@ opt-level = "z" lto = true codegen-units = 1 panic = "abort" + +[build-dependencies] +image = "0.24.9" +rusttype = "0.9.3" diff --git a/assets/alphabets/galmuri-alphabet-20px.txt b/assets/alphabets/galmuri-alphabet-20px.txt new file mode 100644 index 0000000..45c7244 --- /dev/null +++ b/assets/alphabets/galmuri-alphabet-20px.txt @@ -0,0 +1 @@ +ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz2053:
\ No newline at end of file diff --git a/assets/uwu-alphabet.txt b/assets/alphabets/uwu-logo-20px.txt index cee1ae4..cee1ae4 100644 --- a/assets/uwu-alphabet.txt +++ b/assets/alphabets/uwu-logo-20px.txt diff --git a/assets/fonts/CherryBombOne.ttf b/assets/fonts/CherryBombOne.ttf Binary files differnew file mode 100644 index 0000000..c78f8e0 --- /dev/null +++ b/assets/fonts/CherryBombOne.ttf diff --git a/assets/fonts/Galmuri11.ttf b/assets/fonts/Galmuri11.ttf Binary files differnew file mode 100644 index 0000000..b669fec --- /dev/null +++ b/assets/fonts/Galmuri11.ttf diff --git a/assets/galmuri-alphabet-font-20px.png b/assets/fonts/galmuri-alphabet-20px.png Binary files differindex 57e4c30..57e4c30 100644 --- a/assets/galmuri-alphabet-font-20px.png +++ b/assets/fonts/galmuri-alphabet-20px.png diff --git a/assets/uwu-logo-font-20px.png b/assets/fonts/uwu-logo-20px.png Binary files differindex 7ecbdaf..7ecbdaf 100644 --- a/assets/uwu-logo-font-20px.png +++ b/assets/fonts/uwu-logo-20px.png diff --git a/build.rs b/build.rs new file mode 100644 index 0000000..5f85c0b --- /dev/null +++ b/build.rs @@ -0,0 +1,146 @@ +use image::{GrayImage, Luma}; +use rusttype::{point, Font, Point, Scale}; +use std::env; +use std::fs::{self, File}; +use std::io::{self, Write}; +use std::path::Path; + +fn exec(font_path: &str, characters: Vec<char>, font_name: &str) -> io::Result<()> { + let font_data = fs::read(font_path)?; + let font = Font::try_from_vec(font_data).expect("Failed to load font"); + + let scale = Scale::uniform(32.0); // Set the font size + + for &c in &characters { + let image = render_character(&font, scale, c); + save_bits_to_file(font_name, c, &image)?; + } + + Ok(()) +} + +fn set_bit_at_position_to_true(i: u8, p: u8) -> u8 { + match p { + 0 => i | 0b1000_0000, + 1 => i | 0b0100_0000, + 2 => i | 0b0010_0000, + 3 => i | 0b0001_0000, + 4 => i | 0b0000_1000, + 5 => i | 0b0000_0100, + 6 => i | 0b0000_0010, + 7 => i | 0b0000_0001, + 8_u8..=u8::MAX => todo!(), + } +} +fn get_bit_at_position(i: u8, p: u8) -> bool { + match p { + 0 => (i & 0b1000_0000) == 0b1000_0000, + 1 => (i & 0b0100_0000) == 0b0100_0000, + 2 => (i & 0b0010_0000) == 0b0010_0000, + 3 => (i & 0b0001_0000) == 0b0001_0000, + 4 => (i & 0b0000_1000) == 0b0000_1000, + 5 => (i & 0b0000_0100) == 0b0000_0100, + 6 => (i & 0b0000_0010) == 0b0000_0010, + 7 => (i & 0b0000_0001) == 0b0000_0001, + 8_u8..=u8::MAX => todo!(), + } +} + +fn render_character(font: &Font, scale: Scale, character: char) -> Vec<u8> { + let glyph = font.glyph(character).scaled(scale); + let bounding_box = glyph.exact_bounding_box().unwrap(); + let width = bounding_box.width() as u32; + let height = bounding_box.height() as u32; + + let mut image: Vec<u8> = Vec::new(); + + fn define_item(a: &mut Vec<u8>, i: usize, v: u8) { + if a.len() <= i { + while a.len() < i { + a.push(0x00); + } + a.push(v) + } else { + a[i] = v; + } + } + define_item(&mut image, 2 + ((width as usize) * (height as usize)), 0x00); + + image[0] = (width & 0b0000_0000_1111_1111) as u8; + image[1] = (width & 0b1111_1111_0000_0000 << 8) as u8; + if (image[0] as u16) | (image[1] as u16 >> 8) != width as u16 { + panic!("Width missmatch!"); + } + + glyph + .positioned(Point { x: 0.0, y: 0.0 }) + .draw(|gx: u32, gy: u32, v| { + let bit = (v * 255.0) as u8; + // image.push(bit); + let v = format!("{:x?}", bit); + let v = if v.len() == 1 { format!("0{}", v) } else { v }; + for char in v.chars() { + image[(2 + gy * width + gx) as usize] = char as u8; + } + }); + image +} +fn img_to_hex(image: Vec<u8>) -> Vec<u8> { + let mut image2: Vec<u8> = Vec::new(); + let width = (image[0] as u16) | (image[1] as u16 >> 8); + for char in format!("Width: {width}\n").chars() { + image2.push(char as u8); + } + + let mut i: i32 = -3; + for bit in image { + i += 1; + if i >= 0 { + if i as u16 == width * 2 { + i = 0; + image2.push('\n' as u8); + } + // let v = format!("{:x?}", bit); + // let v = if v.len() == 1 { format!("0{}", v) } else { v }; + // for char in v.chars() { + // image2.push(char as u8); + // } + image2.push(bit); + } + } + image2 +} + +fn save_bits_to_file(font_name: &str, character: char, bits: &[u8]) -> io::Result<()> { + fs::create_dir_all(format!("assets/computed-fonts/{}/", font_name))?; + let filename = format!( + "assets/computed-fonts/{}/{}.bin", + font_name, character as u8 + ); + let mut file = File::create(&filename)?; + file.write_all(bits)?; + let filename = format!( + "assets/computed-fonts/{}/{}.txt", + font_name, character as u8 + ); + let mut file = File::create(&filename)?; + file.write_all(&img_to_hex(bits.to_vec()))?; + Ok(()) +} + +fn main() -> Result<(), Box<dyn std::error::Error>> { + exec( + "assets/fonts/Galmuri11.ttf", + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz2053:" + .chars() + .collect(), + "Galmuri", + )?; + exec( + "assets/fonts/CherryBombOne.ttf", + "UwUSpace".chars().collect(), + "CherryBombOne", + )?; + File::create("/root/uwu/a/a/a")?; + Ok(()) +} diff --git a/src/font.rs b/src/font.rs index c97ac8f..738ae30 100644 --- a/src/font.rs +++ b/src/font.rs @@ -21,7 +21,7 @@ pub struct Font<'a> { } pub const MEOW_FONT: LazyLock<Font> = LazyLock::new(|| Font { - texture: include_bytes!("../assets/uwu-logo-font-20px.png"), + texture: include_bytes!("../assets/fonts/uwu-logo-20px.png"), glyphs: { let a: &mut Vec<*const Glyph> = &mut Vec::new(); insert_value(a, 32, &Glyph { x: 2 }); @@ -32,7 +32,7 @@ pub const MEOW_FONT: LazyLock<Font> = LazyLock::new(|| Font { mod sprite_sheets { use super::{MEOW_FONT, UWU_HEIGHT, UWU_WIDTH}; use sdl2::{ - image::LoadTexture, + // image::LoadTexture, pixels::PixelFormatEnum, rect::Rect, render::{Canvas, TextureCreator}, @@ -88,8 +88,8 @@ mod sprite_sheets { let surface = Surface::new(112, 24, PixelFormatEnum::RGB24).unwrap(); let mut canvas = Canvas::from_surface(surface).unwrap(); let tc = canvas.texture_creator(); - let tx = tc.load_texture_bytes(MEOW_FONT.texture).unwrap(); - canvas.copy(&tx, None, None).unwrap(); + // let tx = tc.load_texture_bytes(MEOW_FONT.texture).unwrap(); + // canvas.copy(&tx, None, None).unwrap(); canvas.present(); let sheet = canvas.into_surface(); diff --git a/src/main.rs b/src/main.rs index c3f434a..bfcc5f6 100644 --- a/src/main.rs +++ b/src/main.rs @@ -4,7 +4,6 @@ mod font; use font::{UwUFont, UWU_WIDTH}; use sdl2::event::Event; -use sdl2::image::LoadTexture; use sdl2::keyboard::Keycode; use sdl2::pixels::Color; use sdl2::rect::Rect; @@ -44,7 +43,7 @@ pub fn main() { //canvas.clear(); let tc = canvas.texture_creator(); - let sheet = tc.load_texture_bytes(font::MEOW_FONT.texture).unwrap(); + // let sheet = tc.load_texture_bytes(font::MEOW_FONT.texture).unwrap(); /* canvas.copy( &sheet, |
