First attempt at interpolation

audio_engine/src/osc_server/server.rs

@@ -11,8 +11,13 @@ pub struct Osc {
 }
 
 impl Osc {
-    /// Create new OSC server and controller with same interface as before
-    pub async fn new(socket_path: &str) -> Result<(Self, OscController)> {
+    /// Create new OSC server and controller with configurable matrix size and tempo
+    pub async fn new(
+        socket_path: &str,
+        columns: usize,
+        rows: usize,
+        tempo: f32,
+    ) -> Result<(Self, OscController)> {
         // Create platform listener (server)
         let listener = osc_server::platform::create_listener(socket_path).await?;
 
@@ -27,7 +32,7 @@ impl Osc {
             receiver,
             listener,
             broadcaster,
-            shadow_state: osc::State::new(5, 5), // Default 5x5 matrix
+            shadow_state: osc::State::new(columns, rows, tempo),
         };
 
         Ok((server, controller))
@@ -105,4 +110,4 @@ impl Osc {
 
         Ok(())
     }
-}
+}