refactor(engine): simplify CreateMesh rendering command

1 files changed, 8 insertions, 6 deletions

diff --git a/engine/src/rendering.rs b/engine/src/rendering.rs
index 46e47e9..9c0e9dd 100644
--- a/engine/src/rendering.rs
+++ b/engine/src/rendering.rs
@@ -241,12 +241,7 @@ pub enum Command
     CreateMesh
     {
         obj_id: ObjectId,
-
-        /// Optional mesh data. Must be included if `obj_id` is [`ObjectId::Sequential`].
-        /// If `obj_id` is [`ObjectId::Asset`], this mesh data will be used instead of
-        /// the mesh data stored in the asset.
-        mesh: Option<Mesh>,
-
+        mesh: AssetOrValue<Mesh>,
         usage: MeshUsage,
     },
     UpdateMesh
@@ -260,6 +255,13 @@ pub enum Command
     UpdateDrawProperties(DrawProperties, DrawPropertiesUpdateFlags),
 }
 
+#[derive(Debug)]
+pub enum AssetOrValue<T: 'static>
+{
+    Asset(AssetHandle<T>),
+    Value(T),
+}
+
 builder! {
     #[builder(name = DrawMeshOptionsBuilder, derives = (Debug, Default, Clone))]
     #[derive(Debug, Default, Clone)]