0.1.0-0-pre.1

crates/engines/engine-v1-sdl/src/runtime.rs

@@ -0,0 +1,14 @@
+// file: crates/engines/engine-v1-sdl/src/runtime.rs
+// version: 1
+
+/// Marker representing the future SDL3 runtime boundary for engine V1.
+#[derive(Clone, Copy, Debug, Default, Eq, PartialEq)]
+pub struct SdlRuntimeBoundary;
+
+impl SdlRuntimeBoundary {
+    /// Returns the engine generation served by this boundary.
+    #[must_use]
+    pub const fn engine_generation() -> u16 {
+        return 1;
+    }
+}