Initial commit

.gitignore

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+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb

Cargo.toml

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+[package]
+name = "deko3d"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+deko3d-sys = { version = "0.1.0", path = "./deko3d-sys" }
+bitflags = "1.3"

deko3d-sys/Cargo.toml

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+[package]
+name = "deko3d-sys"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+[build-dependencies]
+bindgen = "0.62"

deko3d-sys/build.rs

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+extern crate bindgen;
+
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    println!("cargo:rustc-link-search={}/libnx/lib", env::var("DEVKITPRO").unwrap());
+
+    if cfg!(debug_assertions) {
+        println!("cargo:rustc-link-lib=static=deko3dd");
+    } else {
+        println!("cargo:rustc-link-lib=static=deko3d");
+    }
+    println!("cargo:rustc-link-lib=nx");
+    println!("cargo:rerun-if-changed=wrapper.h");
+
+    let bindings = bindgen::Builder::default()
+        .header("wrapper.h")
+        .clang_arg(format!("--sysroot={}/devkitA64/aarch64-none-elf", env::var("DEVKITPRO").unwrap()))
+        .clang_arg(format!("-I{}/libnx/include", env::var("DEVKITPRO").unwrap()))
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks))
+        .generate()
+        .expect("Unable to generate bindings");
+
+    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
+    bindings.write_to_file(out_path.join("bindings.rs")).expect("Couldn't write bindings!");
+}

deko3d-sys/src/lib.rs

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+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+//include!("./bindings.rs");