commit ca67bb8ed2747277f31442cb3aebb73db4a68f17
Author: Thomas Lindner <tom@dl6tom.de>
Date:   Thu Dec 28 01:34:23 2023 +0100

    initial implementation

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..395c813
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,85 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
+[[package]]
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+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "crc32fast"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "fdeflate"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "209098dd6dfc4445aa6111f0e98653ac323eaa4dfd212c9ca3931bf9955c31bd"
+dependencies = [
+ "simd-adler32",
+]
+
+[[package]]
+name = "flate2"
+version = "1.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46303f565772937ffe1d394a4fac6f411c6013172fadde9dcdb1e147a086940e"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
+dependencies = [
+ "adler",
+ "simd-adler32",
+]
+
+[[package]]
+name = "pixlers"
+version = "0.1.0"
+dependencies = [
+ "png",
+]
+
+[[package]]
+name = "png"
+version = "0.17.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd75bf2d8dd3702b9707cdbc56a5b9ef42cec752eb8b3bafc01234558442aa64"
+dependencies = [
+ "bitflags",
+ "crc32fast",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "simd-adler32"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c9e4404
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "pixlers"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+png = "0.17"
diff --git a/nopslide.png b/nopslide.png
new file mode 100644
index 0000000..cb11ba9
Binary files /dev/null and b/nopslide.png differ
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..9153bcf
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,37 @@
+use png::{ColorType, Decoder};
+use std::error::Error;
+use std::fs::File;
+use std::io::{BufWriter, Write};
+use std::net::TcpStream;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let decoder = Decoder::new(File::open("nopslide.png")?);
+    let mut reader = decoder.read_info()?;
+    let mut buf = vec![0; reader.output_buffer_size()];
+    let info = reader.next_frame(&mut buf)?;
+
+    let mut stream = BufWriter::new(TcpStream::connect("151.217.15.79:1337")?);
+    loop {
+        for x in 0..info.width {
+            for y in 0..info.height {
+                match info.color_type {
+                    ColorType::GrayscaleAlpha => {
+                        let offset = ((x + y * info.width) * 2) as usize;
+                        if buf[offset + 1] != 0 {
+                            write!(
+                                stream,
+                                "PX {} {} {:02x}{:02x}{:02x}\n",
+                                x + 1920 - info.width,
+                                y + 900 - info.height,
+                                buf[offset],
+                                buf[offset],
+                                buf[offset]
+                            )?;
+                        }
+                    }
+                    _ => todo!("Unsupported color type"),
+                }
+            }
+        }
+    }
+}