Add error if no backend is enabled

awtterpip · Dec 10, 2023 · bcc7d94 · bcc7d94
1 parent 163e4a7
commit bcc7d94
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -63,6 +63,9 @@ impl Default for OpenXrPlugin {
     }
 }
 
+#[cfg(all(not(feature = "vulkan"), not(all(feature = "d3d12", windows))))]
+compile_error!("At least one platform-compatible backend feature must be enabled.");
+
 pub enum Backend {
     #[cfg(feature = "vulkan")]
     Vulkan,