lyra-ecs/Cargo.toml

@@ -5,10 +5,14 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[features]
+math = ["dep:glam"]
+
 [dependencies]
 lyra-ecs-derive = { path = "./lyra-ecs-derive" }
 anyhow = "1.0.75"
 thiserror = "1.0.50"
+glam = { version = "0.24.0", optional = true }
 
 [dev-dependencies]
 rand = "0.8.5" # used for tests

lyra-ecs/src/lib.rs

@@ -34,6 +34,10 @@ pub mod system;
 pub mod tick;
 pub use tick::*;
 
+/// Implements Component for glam math types
+#[cfg(feature = "math")]
+pub mod math;
+
 pub use lyra_ecs_derive::*;
 
 #[cfg(test)]

lyra-ecs/src/math.rs

@@ -0,0 +1,19 @@
+use crate::Component;
+
+use glam::{Vec3, Quat, Vec2, Vec4, Mat4};
+
+macro_rules! impl_component_math {
+    ($type: ident) => {
+        impl Component for $type {
+            fn name() -> &'static str {
+                stringify!($type)
+            }
+        }
+    };
+}
+
+impl_component_math!(Vec2);
+impl_component_math!(Vec3);
+impl_component_math!(Vec4);
+impl_component_math!(Mat4);
+impl_component_math!(Quat);