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+version = "0.2.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
+dependencies = [
+ "simd-adler32",
+]
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c76a43e
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "rpxpal"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+image = "0.24.6"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..242654b
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,31 @@
+fn main() {
+    let args: Vec<String> = std::env::args().collect();
+    if args.len() != 2 {
+        eprintln!("usage: {} palette.png", args[0]);
+        std::process::exit(1);
+    }
+
+    let pal = image::io::Reader::open(&args[1])
+        .expect("failed to open image")
+        .decode()
+        .expect("decoding failed")
+        .to_rgb8();
+
+    println!(r#"#include "px.h""#);
+    println!(r"__attribute__(constructor))");
+    println!(r"static void set_pxpal(void)");
+    println!(r"{{");
+
+    for y in 0..pal.height() {
+        for x in 0..pal.width() {
+            let pixel = pal.get_pixel(x, y);
+            let i = x + y * pal.width();
+            println!(
+                "\tpxpal[{0}].r={1}; pxpal[{0}].g={2}; pxpal[{0}].b={3};",
+                i, pixel[0], pixel[1], pixel[2]
+            );
+        }
+    }
+
+    println!(r"}}")
+}