wip

platform/rust-autocxx/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "rustlib"
+name = "maplibre-native-autocxx"
 version = "0.1.0"
 authors = ["Yuri Astrakhan <[email protected]>", "MapLibre contributors"]
 description = "MapLibre Native Rust library"

platform/rust-cmake/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "maplibre-native"
+name = "maplibre-native-cmake"
 version = "0.1.0"
 edition = "2021"
 

platform/rust-cxx/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "maplibre-native-cxx"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+cxx = "1.0"
+
+[build-dependencies]
+cxx-build = "1.0"

platform/rust-cxx/build.rs

@@ -0,0 +1,10 @@
+fn main() {
+    cxx_build::bridge("src/main.rs")
+        .file("src/blobstore.cc")
+        .std("c++20")
+        .compile("cxxbridge-demo");
+
+    println!("cargo:rerun-if-changed=src/main.rs");
+    println!("cargo:rerun-if-changed=src/blobstore.cc");
+    println!("cargo:rerun-if-changed=include/blobstore.h");
+}

platform/rust-cxx/src/main.rs

@@ -0,0 +1,12 @@
+// cxx wrapper for maplibre-native
+#[cxx::bridge]
+mod ffi {
+    unsafe extern "C++" {
+        include!("maplibre-native/include/maplibre-native.h");
+
+        type MaplibreNative;
+
+        fn new_maplibre_native() -> UniquePtr<MaplibreNative>;
+        fn render(&self, style: &str, width: u32, height: u32) -> Vec<u8>;
+    }
+}