Create workspaces for ffi and the renderer (#1275)

Author: catilac

.gitignore

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+/target/
+

Cargo.lock

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+[package]
+name = "libProcessing"
+version = "0.1.0"
+edition = "2024"
+
+[workspace]
+resolver = "3"
+members = ["ffi","renderer"]

Cargo.toml

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+[package]
+name = "ffi"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

ffi/Cargo.toml

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+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

ffi/src/lib.rs

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+[package]
+name = "renderer"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

renderer/Cargo.toml

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+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

renderer/src/lib.rs

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+fn main() {
+    println!("Hello, world!");
+}