refactor(engine): replace Asset::dependencies fn with visit_dependencies fnHEADmaster

1 files changed, 11 insertions, 9 deletions

diff --git a/engine/src/model.rs b/engine/src/model.rs
index c231a9f..62cfe21 100644
--- a/engine/src/model.rs
+++ b/engine/src/model.rs
@@ -20,9 +20,11 @@ pub struct Model {}
 
 impl Asset for Model
 {
-    fn dependencies(&self) -> impl Iterator<Item = AssetDependency<'_>>
+    fn visit_dependencies<'this>(
+        &'this self,
+        _func: &mut dyn FnMut(crate::asset::Dependency<'this>),
+    )
     {
-        [].into_iter()
     }
 }
 
@@ -67,14 +69,14 @@ impl MaterialDescription
 
 impl Asset for MaterialDescription
 {
-    fn dependencies(&self) -> impl Iterator<Item = AssetDependency<'_>>
+    fn visit_dependencies<'this>(
+        &'this self,
+        func: &mut dyn FnMut(AssetDependency<'this>),
+    )
     {
-        self.loading_material.iter().map(|material_label| {
-            AssetDependency::new::<Material>(AssetLabel {
-                path: (&*material_label.path).into(),
-                name: material_label.name.as_deref().map(Into::into),
-            })
-        })
+        if let Some(material_label) = &self.loading_material {
+            func(AssetDependency::new::<Material>(material_label.borrow()));
+        }
     }
 }