Cargo.lock

@@ -330,12 +330,6 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
-[[package]]
-name = "atomic_refcell"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41e67cd8309bbd06cd603a9e693a784ac2e5d1e955f11286e355089fcab3047c"
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -714,9 +708,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.19"
+version = "0.8.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "248e3bacc7dc6baa3b21e405ee045c3047101a49145e7e9eca583ab4c2ca5345"
+checksum = "c3a430a770ebd84726f584a90ee7f020d28db52c6d02138900f22341f866d39c"
+dependencies = [
+ "cfg-if",
+]
 
 [[package]]
 name = "crunchy"
@@ -1752,7 +1749,6 @@ name = "lyra-ecs"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "atomic_refcell",
  "lyra-ecs-derive",
  "lyra-math",
  "paste",
@@ -1848,7 +1844,6 @@ dependencies = [
  "lyra-ecs",
  "lyra-math",
  "lyra-reflect",
- "lyra-scene",
  "mime",
  "notify",
  "notify-debouncer-full",

lyra-ecs/src/bundle.rs

@@ -17,24 +17,6 @@ pub trait Bundle {
     fn is_dynamic(&self) -> bool;
 }
 
-impl Bundle for () {
-    fn type_ids(&self) -> Vec<DynTypeId> {
-        vec![DynTypeId::of::<()>()]
-    }
-
-    fn info(&self) -> Vec<ComponentInfo> {
-        vec![ComponentInfo::new::<()>()]
-    }
-
-    fn take(self, mut f: impl FnMut(NonNull<u8>, DynTypeId, usize)) {
-        f(NonNull::from(&self).cast(), DynTypeId::of::<()>(), size_of::<()>());
-    }
-
-    fn is_dynamic(&self) -> bool {
-        false
-    }
-}
-
 impl<C: Component> Bundle for C {
     fn type_ids(&self) -> Vec<DynTypeId> {
         vec![DynTypeId::of::<C>()]

lyra-ecs/src/world.rs

@@ -367,8 +367,8 @@ impl World {
 }
 
 // TODO: Ensure that all non-send resources are only accessible on the main thread.
-unsafe impl Send for World {}
+/* unsafe impl Send for World {}
-unsafe impl Sync for World {}
+unsafe impl Sync for World {} */
 
 #[cfg(test)]
 mod tests {

lyra-reflect/lyra-reflect-derive/src/enum_derive.rs

@@ -32,7 +32,7 @@ impl From<&Variant> for VariantType {
 
 /// Generates the following different outputs:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// // for struct variants
 /// TestEnum::Error { msg, code }
 /// 
@@ -98,7 +98,7 @@ fn gen_variant_if(enum_id: &proc_macro2::Ident, variant: &Variant, if_body: proc
 
 /// Generates the following:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// /// generated one field here
 /// if name ==  "msg" {
 ///     return Some(msg);
@@ -129,7 +129,7 @@ fn gen_if_field_names(variant: &Variant) -> proc_macro2::TokenStream {
 
 /// Generates the following rust code:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// match name {
 ///     "msg" | "code" => true,
 ///     _ => false,
@@ -153,7 +153,7 @@ fn gen_match_names(variant: &Variant) -> proc_macro2::TokenStream {
 
 /// Generates the following:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// /// generated one field here
 /// if idx == 0 {
 ///     return Some(a);
@@ -190,7 +190,7 @@ fn gen_if_field_indices(variant: &Variant) -> proc_macro2::TokenStream {
 
 /// Generates the following:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// /// generated one field here
 /// if idx == 0 {
 ///     return Some("a");
@@ -226,7 +226,7 @@ fn gen_if_field_indices_names(variant: &Variant) -> proc_macro2::TokenStream {
 }
 
 /// Generates the following:
-/// ```nobuild
+/// ```compile_fail
 /// /// when `by_index` is false:
 /// 
 /// if let TestEnum::Error{ msg, code} = self {
@@ -300,7 +300,7 @@ fn gen_enum_if_stmts(enum_id: &proc_macro2::Ident, data: &DataEnum, by_index: bo
 
 /// Generates the following rust code:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// if let TestEnum::Error { msg, code } = self {
 ///     return match name {
 ///       // expands for continuing struct fields
@@ -331,7 +331,7 @@ fn gen_enum_has_field(enum_id: &proc_macro2::Ident, data: &DataEnum) -> proc_mac
 
 /// Generates the following code:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// match self {
 ///     TestEnum::Start => 0,
 ///     TestEnum::Middle(a, b) => 2,
@@ -358,7 +358,7 @@ fn gen_enum_fields_len(enum_id: &proc_macro2::Ident, data: &DataEnum) -> proc_ma
 
 /// Generates the following code:
 /// 
-/// ```nobuild
+/// ```compile_fail
 /// if let TestEnum::Error { msg, code } = self {
 ///     if idx == 0 {
 ///         return Some("msg");
@@ -389,7 +389,7 @@ fn gen_enum_field_name_at(enum_id: &proc_macro2::Ident, data: &DataEnum) -> proc
 }
 
 /// Generates the following code:
-/// ```nobuild
+/// ```compile_fail
 /// match self {
 ///     TestEnum::Start => 0,
 ///     TestEnum::Middle(a, b) => 1,
@@ -427,7 +427,7 @@ fn gen_enum_variant_name(enum_id: &proc_macro2::Ident, data: &DataEnum, gen_inde
 /// Generates a match statement that returns the types of the variants of the enum.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match self {
 ///     TestEnum::Start => EnumType::Unit,
 ///     TestEnum::Middle(a, b) => EnumType::Tuple,

lyra-reflect/lyra-reflect-derive/src/struct_derive.rs

@@ -28,7 +28,7 @@ impl StructType {
 /// contains a borrow (mutable borrow if `is_mut` is true) to the matching struct field.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// // when `is_mut` = false
 /// match name {
 ///     "x" => Some(&self.x),
@@ -85,7 +85,7 @@ fn gen_struct_field_match(data: &DataStruct, is_mut: bool) -> proc_macro2::Token
 /// with the provided `val`.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match name {
 ///     "x" => self.x = any_val.downcast_ref::<f32>()
 ///                .expect(&format!("Cannot set struct's field of {} type to the provided type of {}", "f32", val.name()))
@@ -140,7 +140,7 @@ fn gen_struct_set_field_match(data: &DataStruct) -> proc_macro2::TokenStream {
 /// the type of the field.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match name {
 ///     "x" => Some("f32"),
 ///     "y" => Some("f32"),
@@ -177,7 +177,7 @@ fn gen_struct_field_name_match(data: &DataStruct) -> proc_macro2::TokenStream {
 /// with the provided `val`.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match name {
 ///     0 => self.x = any_val.downcast_ref::<f32>()
 ///                .expect(&format!("Cannot set struct's field of {} type to the provided type of {}", "f32", val.name()))
@@ -243,7 +243,7 @@ fn gen_struct_set_field_match_idx(data: &DataStruct) -> proc_macro2::TokenStream
 /// type of the field.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match name {
 ///     0 => Some("f32"),
 ///     1 => Some("f32"),
@@ -274,7 +274,7 @@ fn gen_struct_field_name_match_idx(data: &DataStruct) -> proc_macro2::TokenStrea
 /// to the matching struct field.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// // when `is_mut` = false
 /// match idx {
 ///     0 => Some(&self.x),
@@ -335,7 +335,7 @@ fn gen_struct_field_match_idx(data: &DataStruct, is_mut: bool) -> proc_macro2::T
 /// and returns an Option that contains the name of the field.
 /// 
 /// Example:
-/// ```nobuild
+/// ```compile_fail
 /// match idx {
 ///     0 => Some("x"),
 ///     1 => Some("y"),

lyra-resource/Cargo.toml

@@ -9,7 +9,6 @@ edition = "2021"
 lyra-ecs = { path = "../lyra-ecs", features = [ "math" ] }
 lyra-reflect = { path = "../lyra-reflect" }
 lyra-math = { path = "../lyra-math" }
-lyra-scene = { path = "../lyra-scene" }
 anyhow = "1.0.75"
 base64 = "0.21.4"
 crossbeam = { version = "0.8.4", features = [ "crossbeam-channel" ] }

lyra-resource/src/gltf/loader.rs

@@ -3,10 +3,9 @@ use std::{ffi::OsStr, path::{Path, PathBuf}, sync::Arc};
 use glam::{Quat, Vec3};
 use instant::Instant;
 use lyra_math::Transform;
-use lyra_scene::{SceneGraph, SceneNode};
 use thiserror::Error;
 
-use crate::{loader::{LoaderError, PinedBoxLoaderFuture, ResourceLoader}, util, ResHandle, ResourceData, ResourceManager, ResourceStorage};
+use crate::{gltf::GltfScene, loader::{LoaderError, PinedBoxLoaderFuture, ResourceLoader}, util, ResHandle, ResourceData, ResourceManager, ResourceStorage};
 use super::{Gltf, GltfNode, Material, Mesh, MeshIndices, MeshVertexAttribute, VertexAttributeData};
 
 use tracing::debug;
@@ -65,7 +64,7 @@ impl ModelLoader {
         }
     } */
 
-    fn process_node(ctx: &mut GltfLoadContext, materials: &Vec<ResHandle<Material>>, scene: &mut SceneGraph, scene_parent: &SceneNode, gnode: gltf::Node<'_>) -> GltfNode {
+    fn process_node(ctx: &mut GltfLoadContext, materials: &Vec<ResHandle<Material>>, gnode: gltf::Node<'_>) -> GltfNode {
         let mut node = GltfNode::default();
 
         node.transform = {
@@ -76,8 +75,6 @@ impl ModelLoader {
         };
         node.name = gnode.name().map(str::to_string);
 
-        let scene_node = scene.add_node_under(scene_parent, node.transform, ());
-
         if let Some(mesh) = gnode.mesh() {
             let mut new_mesh = Mesh::default();
 
@@ -130,12 +127,11 @@ impl ModelLoader {
 
             let handle = ResHandle::new_ready(None, new_mesh);
             ctx.resource_manager.store_uuid(handle.clone());
-            node.mesh = Some(handle.clone());
+            node.mesh = Some(handle);
-            scene.insert(&scene_node, handle);
         }
 
         for child in gnode.children() {
-            let cmesh = ModelLoader::process_node(ctx, materials, scene, &scene_node, child);
+            let cmesh = ModelLoader::process_node(ctx, materials, child);
             node.children.push(cmesh);
         }
         
@@ -214,21 +210,7 @@ impl ResourceLoader for ModelLoader {
             debug!("Loaded {} materials in {}s", materials.len(), mat_time.as_secs_f32());
 
             for (_idx, scene) in gltf.scenes().enumerate() {
-                let mut graph = SceneGraph::new();
+                let start_inst = Instant::now();
-                let root_node = graph.root_node();
-
-                for node in scene.nodes() {
-                    let n = ModelLoader::process_node(&mut context, &materials, &mut graph, &root_node, node);
-
-                    if let Some(mesh) = n.mesh {
-                        gltf_out.meshes.push(mesh.clone());
-                    }
-                }
-
-                let graph = ResHandle::new_ready(Some(path.as_str()), graph);
-                gltf_out.scenes.push(graph);
-
-                /* let start_inst = Instant::now();
                 let nodes: Vec<GltfNode> = scene.nodes()
                     .map(|node| ModelLoader::process_node(&mut context, &materials, node))
                     .collect();
@@ -246,7 +228,7 @@ impl ResourceLoader for ModelLoader {
                     nodes,
                 };
                 let scene = ResHandle::new_ready(Some(path.as_str()), scene);
-                gltf_out.scenes.push(scene); */
+                gltf_out.scenes.push(scene);
             }
 
             gltf_out.materials = materials;
@@ -267,8 +249,6 @@ impl ResourceLoader for ModelLoader {
 
 #[cfg(test)]
 mod tests {
-    use lyra_ecs::{query::Entities, relation::ChildOf};
-
     use crate::tests::busy_wait_resource;
 
     use super::*;
@@ -292,30 +272,14 @@ mod tests {
         let scene = &gltf.scenes[0]
             .data_ref().unwrap();
 
-        let mut node = None;
+        assert_eq!(scene.nodes.len(), 1);
-        scene.traverse_down(|no, _tran| {
+        let mnode = &scene.nodes[0];
-            node = Some(no.clone());
-        });
 
-        let world = scene.world();
+        assert!(mnode.mesh.is_some());
-        let node = node.unwrap();
+        assert_eq!(mnode.transform, Transform::from_xyz(0.0, 0.0, 0.0));
-        
+        assert_eq!(mnode.children.len(), 0);
-        let data = world.view_one::<(&ResHandle<Mesh>, &Transform)>(node.entity()).get();
-        debug_assert!(data.is_some(), "The mesh was not loaded"); // transform will always be there
-        let data = data.unwrap();
 
-        // ensure there are no children of the node
+        let mesh = mnode.mesh.as_ref().unwrap();
-        assert_eq!(
-            world.view::<Entities>()
-                .relates_to::<ChildOf>(node.entity())
-                .into_iter()
-                .count(),
-            0
-        );
-        
-        assert_eq!(*data.1, Transform::from_xyz(0.0, 0.0, 0.0));
-        
-        let mesh = data.0;
         let mesh = mesh.data_ref().unwrap();
         assert!(mesh.position().unwrap().len() > 0);
         assert!(mesh.normals().unwrap().len() > 0);

lyra-resource/src/gltf/mod.rs

@@ -3,7 +3,6 @@ pub use loader::*;
 
 pub mod material;
 use lyra_math::Transform;
-use lyra_scene::SceneGraph;
 use crate::ResourceData;
 pub use material::*;
 
@@ -18,7 +17,7 @@ use crate::ResHandle;
 /// A loaded Gltf file
 #[derive(Clone, Default)]
 pub struct Gltf {
-    pub scenes: Vec<ResHandle<SceneGraph>>,
+    pub scenes: Vec<ResHandle<GltfScene>>,
     pub materials: Vec<ResHandle<Material>>,
     pub meshes: Vec<ResHandle<Mesh>>,
 }
@@ -56,6 +55,14 @@ impl ResourceData for Gltf {
 impl Gltf {
     /// Collects all Gltf meshes and gets their world Transform.
     pub fn collect_world_meshes(&self) -> Vec<(ResHandle<Mesh>, Transform)> {
-        todo!()
+        let mut v = vec![];
+
+        for scene in self.scenes.iter() {
+            let mut tmp = scene.data_ref()
+                .unwrap().collect_world_meshes();
+            v.append(&mut tmp);
+        }
+        
+        v
     }
 }

lyra-resource/src/gltf/scene.rs

@@ -1,5 +1,4 @@
 use lyra_math::Transform;
-use lyra_scene::SceneGraph;
 use crate::{optionally_add_to_dep, ResourceData, UntypedResHandle};
 
 use super::Mesh;
@@ -34,8 +33,8 @@ impl ResourceData for GltfNode {
     }
 }
 
-// A Scene in a Gltf file
+/// A Scene in a Gltf file
-/* #[derive(Clone)]
+#[derive(Clone)]
 pub struct GltfScene {
     pub nodes: Vec<GltfNode>,
 }
@@ -93,18 +92,4 @@ impl GltfScene {
         
         v
     }
-} */
-
-impl ResourceData for SceneGraph {
-    fn dependencies(&self) -> Vec<crate::UntypedResHandle> {
-        todo!()
-    }
-
-    fn as_any(&self) -> &dyn std::any::Any {
-        self
-    }
-
-    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
-        self
-    }
 }

lyra-resource/src/lib.rs

@@ -31,4 +31,4 @@ pub(crate) mod lyra_engine {
     pub(crate) mod reflect {
         pub use lyra_reflect::*;
     }
-}
+}

lyra-resource/src/resource.rs

@@ -214,12 +214,12 @@ impl UntypedResHandle {
 /// However, the only times it will be blocking is if another thread is reloading the resource
 /// and has a write lock on the data. This means that most of the time, it is not blocking.
 #[derive(Component)]
-pub struct ResHandle<T: ResourceData> {
+pub struct ResHandle<T: 'static> {
     pub(crate) handle: UntypedResHandle,
     _marker: PhantomData<T>,
 }
 
-impl<T: ResourceData> Clone for ResHandle<T> {
+impl<T> Clone for ResHandle<T> {
     fn clone(&self) -> Self {
         Self {
             handle: self.handle.clone(),
@@ -228,7 +228,7 @@ impl<T: ResourceData> Clone for ResHandle<T> {
     }
 }
 
-impl<T: ResourceData> Deref for ResHandle<T> {
+impl<T> Deref for ResHandle<T> {
     type Target = UntypedResHandle;
 
     fn deref(&self) -> &Self::Target {
@@ -236,7 +236,7 @@ impl<T: ResourceData> Deref for ResHandle<T> {
     }
 }
 
-impl<T: ResourceData> DerefMut for ResHandle<T> {
+impl<T> DerefMut for ResHandle<T> {
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.handle
     }
@@ -285,7 +285,7 @@ impl<T: ResourceData> ResHandle<T> {
     }
 }
 
-impl<T: ResourceData> ResourceStorage for ResHandle<T> {
+impl<T: Send + Sync + 'static> ResourceStorage for ResHandle<T> {
     fn as_any(&self) -> &dyn Any {
         self
     }

lyra-resource/src/resource_manager.rs

@@ -173,7 +173,7 @@ impl ResourceManager {
 
     /// Request a resource without downcasting to a `ResHandle<T>`.
     /// Whenever you're ready to downcast, you can do so like this:
-    /// ```nobuild
+    /// ```compile_fail
     /// let arc_any = res_arc.as_arc_any();
     /// let res: Arc<ResHandle<T>> = res.downcast::<ResHandle<T>>().expect("Failure to downcast resource");
     /// ```
@@ -221,7 +221,7 @@ impl ResourceManager {
     /// 
     /// The resource cannot be requested with [`ResourceManager::request`], it can only be 
     /// retrieved with [`ResourceManager::request_uuid`].
-    pub fn store_uuid<T: ResourceData>(&self, res: ResHandle<T>) {
+    pub fn store_uuid<T: Send + Sync + 'static>(&self, res: ResHandle<T>) {
         let mut state = self.state_mut();
         state.resources.insert(res.uuid().to_string(), Arc::new(res));
     }
@@ -230,7 +230,7 @@ impl ResourceManager {
     /// 
     /// Returns `None` if the resource was not found. The resource must of had been
     /// stored with [`ResourceManager::request`] to return `Some`.
-    pub fn request_uuid<T: ResourceData>(&self, uuid: &Uuid) -> Option<ResHandle<T>> {
+    pub fn request_uuid<T: Send + Sync + 'static>(&self, uuid: &Uuid) -> Option<ResHandle<T>> {
         let state = self.state();
         match state.resources.get(&uuid.to_string())
             .or_else(|| state.uuid_resources.get(&uuid))
@@ -291,7 +291,7 @@ impl ResourceManager {
     /// Requests bytes from the manager.
     pub fn request_loaded_bytes<T>(&self, ident: &str) -> Result<Arc<ResHandle<T>>, RequestError>
     where
-        T: ResourceData
+        T: Send + Sync + Any + 'static
     {
         let state = self.state();
         match state.resources.get(&ident.to_string()) {
@@ -366,7 +366,7 @@ impl ResourceManager {
     /// the handle.
     pub fn reload<T>(&self, resource: ResHandle<T>) -> Result<(), RequestError>
     where
-        T: ResourceData
+        T: Send + Sync + Any + 'static
     {
         let state = self.state();
 

lyra-resource/src/world_ext.rs

@@ -30,7 +30,7 @@ pub trait WorldAssetExt {
     /// automatically triggered if the resource is being watched.
     fn reload_res<T>(&mut self, resource: ResHandle<T>) -> Result<(), RequestError>
     where
-        T: ResourceData;
+        T: Send + Sync + Any + 'static;
 }
 
 impl WorldAssetExt for World {
@@ -67,7 +67,7 @@ impl WorldAssetExt for World {
 
     fn reload_res<T>(&mut self, resource: ResHandle<T>) -> Result<(), RequestError>
     where
-        T: ResourceData
+        T: Send + Sync + Any + 'static
     {
         let man = self.get_resource_or_default::<ResourceManager>();
         man.reload(resource)

lyra-scene/src/lib.rs

@@ -116,13 +116,6 @@ impl SceneGraph {
         world_add_child_node(&mut self.world, parent, local_transform, bundle)
     }
 
-    /// Insert a component bundle to a SceneNode.
-    /// 
-    /// See [`lyra_ecs::World::insert`].
-    pub fn insert<B: Bundle>(&mut self, node: &SceneNode, bundle: B) {
-        self.world.insert(node.entity(), bundle);
-    }
-
     pub fn add_empty_node_under(&mut self, parent: &SceneNode, local_transform: Transform) -> SceneNode {
         let e = self.world.spawn((SceneNodeFlag, local_transform));
         self.world.add_relation(e, ChildOf, parent.entity());
@@ -162,11 +155,6 @@ impl SceneGraph {
     pub fn root_node(&self) -> SceneNode {
         self.root_node.clone()
     }
-
-    /// Retrieve a borrow of the world that backs the Scene
-    pub fn world(&self) -> &World {
-        &self.world
-    }
 }
 
 /// Add a node under a parent node.

shell.nix

@@ -19,7 +19,6 @@ in
         extensions = [
           "rust-src"
           "rust-analysis"
-          "miri-preview"
         ];
       })
     ];