lib/deferred_loader/src/deferred_loader.rs

@@ -42,6 +42,9 @@ impl<H:core::hash::Hash+Eq> RenderConfigDeferredLoader<H>{
 			render_id
 		})
 	}
+	pub fn indices(&self)->impl Iterator<Item=&H>{
+		self.render_config_id_from_asset_id.keys().flatten()
+	}
 	pub fn into_render_configs<L:Loader<Index=H,Resource=Texture>>(mut self,loader:&mut L,failure_mode:LoadFailureMode)->Result<RenderConfigs,L::Error>{
 		let mut sorted_textures=vec![None;self.texture_count as usize];
 		for (index_option,render_config_id) in self.render_config_id_from_asset_id{
@@ -87,6 +90,9 @@ impl<H:core::hash::Hash+Eq> MeshDeferredLoader<H>{
 		let mesh_id=MeshId::new(self.mesh_id_from_asset_id.len() as u32);
 		*self.mesh_id_from_asset_id.entry(index).or_insert(mesh_id)
 	}
+	pub fn indices(&self)->impl Iterator<Item=&H>{
+		self.mesh_id_from_asset_id.keys()
+	}
 	pub fn into_meshes<L:Loader<Index=H,Resource=Mesh>>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes,L::Error>{
 		let mut mesh_list=vec![None;self.mesh_id_from_asset_id.len()];
 		for (index,mesh_id) in self.mesh_id_from_asset_id{