Add error if no backend is enabled

2023-12-10 02:11:11 +00:00
parent faa0f699e2
commit 7502fc16ea
1 changed files with 3 additions and 0 deletions
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -171,6 +171,9 @@ impl Plugin for OpenXrPlugin {
    }
 }

+#[cfg(all(not(feature = "vulkan"), not(all(feature = "d3d12", windows))))]
+compile_error!("At least one platform-compatible backend feature must be enabled.");
+
 #[derive(Debug)]
 pub enum Backend {
    #[cfg(feature = "vulkan")]