Merge fa4386a185 into 1353e14802

crates/bevy_gltf_blueprints/src/lib.rs

@@ -122,8 +122,7 @@ impl Plugin for BlueprintsPlugin {
         .register_type::<Animations>()
         .register_type::<BlueprintsList>()
         .register_type::<Vec<String>>()
-        .register_type::<HashMap<String,Vec<String>>>()
-        
+        .register_type::<HashMap<String, Vec<String>>>()
         .insert_resource(BluePrintsConfig {
             format: self.format,
             library_folder: self.library_folder.clone(),
@@ -148,22 +147,17 @@ impl Plugin for BlueprintsPlugin {
                     prepare_blueprints,
                     check_for_loaded,
                     spawn_from_blueprints,
-                    apply_deferred
+                    apply_deferred,
                 )
                     .chain(),
-                (
-                    compute_scene_aabbs,
-                    apply_deferred
-                )
+                (compute_scene_aabbs, apply_deferred)
                     .chain()
                     .run_if(aabbs_enabled),
-
                 apply_deferred,
-                
                 (
                     materials_inject,
                     check_for_material_loaded,
-                    materials_inject2
+                    materials_inject2,
                 )
                     .chain()
                     .run_if(materials_library_enabled),

crates/bevy_gltf_blueprints/src/materials.rs

@@ -1,13 +1,17 @@
 use std::path::Path;
 
 use bevy::{
-    asset::{AssetId, AssetServer, Assets, Handle},
+    asset::{AssetServer, Assets, Handle},
     ecs::{
-        component::Component, entity::Entity, query::{Added, With}, reflect::ReflectComponent, system::{Commands, Query, Res, ResMut}
+        component::Component,
+        entity::Entity,
+        query::{Added, With},
+        reflect::ReflectComponent,
+        system::{Commands, Query, Res, ResMut},
     },
     gltf::Gltf,
     hierarchy::{Children, Parent},
-    log::{debug, info},
+    log::debug,
     pbr::StandardMaterial,
     reflect::Reflect,
     render::mesh::Mesh,
@@ -59,25 +63,24 @@ pub(crate) fn materials_inject(
             commands
                 .entity(entity)
                 .insert(BlueprintMaterialAssetsLoaded);
-
         } else {
             let material_file_handle: Handle<Gltf> = asset_server.load(materials_path.clone());
             let material_file_id = material_file_handle.id();
-            let mut asset_infos:Vec<AssetLoadTracker<Gltf>> = vec![];
-
-            asset_infos.push(AssetLoadTracker {
+            let asset_infos: Vec<AssetLoadTracker<Gltf>> = vec![
+                AssetLoadTracker {
                     name: material_full_path,
                     id: material_file_id,
                     loaded: false,
-                handle: material_file_handle.clone()
-            });
+                    handle: material_file_handle.clone(),
+                }
+            ];
+
             commands
                 .entity(entity)
-                .insert(AssetsToLoad{
+                .insert(AssetsToLoad {
                     all_loaded: false,
-                    asset_infos: asset_infos,
-                    progress: 0.0
-                    //..Default::default()
+                    asset_infos,
+                    ..Default::default()
                 })
                 .insert(BlueprintMaterialAssetsNotLoaded);
             /**/
@@ -87,41 +90,50 @@ pub(crate) fn materials_inject(
 
 // TODO, merge with check_for_loaded, make generic ?
 pub(crate) fn check_for_material_loaded(
-    mut blueprint_assets_to_load: Query<(Entity, &mut AssetsToLoad<Gltf>),With<BlueprintMaterialAssetsNotLoaded>>,
+    mut blueprint_assets_to_load: Query<
+        (Entity, &mut AssetsToLoad<Gltf>),
+        With<BlueprintMaterialAssetsNotLoaded>,
+    >,
     asset_server: Res<AssetServer>,
     mut commands: Commands,
-){
-    for (entity, mut assets_to_load) in blueprint_assets_to_load.iter_mut(){
+) {
+    for (entity, mut assets_to_load) in blueprint_assets_to_load.iter_mut() {
         let mut all_loaded = true;
         let mut loaded_amount = 0;
         let total = assets_to_load.asset_infos.len();
-        for tracker in assets_to_load.asset_infos.iter_mut(){
+        for tracker in assets_to_load.asset_infos.iter_mut() {
             let asset_id = tracker.id;
             let loaded = asset_server.is_loaded_with_dependencies(asset_id);
             tracker.loaded = loaded;
             if loaded {
                 loaded_amount += 1;
-            }else{
+            } else {
                 all_loaded = false;
             }
         }
-        let progress:f32 = loaded_amount as f32 / total as f32;
+        let progress: f32 = loaded_amount as f32 / total as f32;
         assets_to_load.progress = progress;
 
         if all_loaded {
             assets_to_load.all_loaded = true;
-            commands.entity(entity)
+            commands
+                .entity(entity)
                 .insert(BlueprintMaterialAssetsLoaded)
                 .remove::<BlueprintMaterialAssetsNotLoaded>();
         }
     }
 }
 
-
 /// system that injects / replaces materials from material library
 pub(crate) fn materials_inject2(
     mut blueprints_config: ResMut<BluePrintsConfig>,
-    material_infos: Query<(&MaterialInfo, &Children, ), (Added<BlueprintMaterialAssetsLoaded>, With<BlueprintMaterialAssetsLoaded>)>,
+    material_infos: Query<
+        (&MaterialInfo, &Children),
+        (
+            Added<BlueprintMaterialAssetsLoaded>,
+            With<BlueprintMaterialAssetsLoaded>,
+        ),
+    >,
     with_materials_and_meshes: Query<
         (),
         (
@@ -157,8 +169,8 @@ pub(crate) fn materials_inject2(
                 .get(&material_full_path)
                 .expect("we should have the material available");
             material_found = Some(material);
-        }else {
-            let model_handle: Handle<Gltf> = asset_server.load(materials_path.clone());// FIXME: kinda weird now 
+        } else {
+            let model_handle: Handle<Gltf> = asset_server.load(materials_path.clone()); // FIXME: kinda weird now
             let mat_gltf = assets_gltf
                 .get(model_handle.id())
                 .expect("material should have been preloaded");

crates/bevy_gltf_blueprints/src/spawn_from_blueprints.rs

@@ -48,22 +48,28 @@ pub(crate) struct OriginalChildren(pub Vec<Entity>);
 
 #[derive(Component, Reflect, Default, Debug)]
 #[reflect(Component)]
-pub struct BlueprintsList(pub HashMap<String,Vec<String>>);
+pub struct BlueprintsList(pub HashMap<String, Vec<String>>);
 
 #[derive(Default, Debug)]
-pub(crate) struct AssetLoadTracker<T:bevy::prelude::Asset>{
+pub(crate) struct AssetLoadTracker<T: bevy::prelude::Asset> {
+    #[allow(dead_code)]
     pub name: String,
     pub id: AssetId<T>,
     pub loaded: bool,
-    pub handle: Handle<T>
+    #[allow(dead_code)]
+    pub handle: Handle<T>,
 }
-#[derive(Component, Default, Debug)]
-pub(crate) struct AssetsToLoad<T:bevy::prelude::Asset>{
+#[derive(Component, Debug)]
+pub(crate) struct AssetsToLoad<T: bevy::prelude::Asset> {
     pub all_loaded: bool,
     pub asset_infos: Vec<AssetLoadTracker<T>>,
-    pub progress: f32
+    pub progress: f32,
+}
+impl <T: bevy::prelude::Asset>Default for AssetsToLoad<T> {
+    fn default() -> Self {
+        Self { all_loaded: Default::default(), asset_infos: Default::default(), progress: Default::default() }
+    }
 }
-
 
 /// flag component
 #[derive(Component)]
@@ -91,15 +97,8 @@ pub(crate) fn prepare_blueprints(
     asset_server: Res<AssetServer>,
     blueprints_config: Res<BluePrintsConfig>,
 ) {
-    for (
-        entity,
-        blupeprint_name,
-        original_parent,
-        library_override,
-        name,
-
-        blueprints_list,
-    ) in spawn_placeholders.iter()
+    for (entity, blupeprint_name, original_parent, library_override, name, blueprints_list) in
+        spawn_placeholders.iter()
     {
         debug!(
             "requesting to spawn {:?} for entity {:?}, id: {:?}, parent:{:?}",
@@ -110,19 +109,10 @@ pub(crate) fn prepare_blueprints(
         if blueprints_list.is_some() {
             let blueprints_list = blueprints_list.unwrap();
             // println!("blueprints list {:?}", blueprints_list.0.keys());
-            let mut asset_infos:Vec<AssetLoadTracker<Gltf>> = vec![];
-
+            let mut asset_infos: Vec<AssetLoadTracker<Gltf>> = vec![];
+            let library_path =
+                library_override.map_or_else(|| &blueprints_config.library_folder, |l| &l.0);
             for (blueprint_name, _) in blueprints_list.0.iter() {
-                /*if blueprint_name == what {
-                    println!("WHOLY MOLLY !")
-                }*/
-                // println!("library path {:?}", library_path);
-                let mut library_path = &blueprints_config.library_folder; // TODO: we cannot use the overriden library path
-                // FIXME: hack
-                if blueprint_name == "World" {
-                    library_path= &library_override.unwrap().0;
-                }
-
                 let model_file_name = format!("{}.{}", &blueprint_name, &blueprints_config.format);
                 let model_path = Path::new(&library_path).join(Path::new(model_file_name.as_str()));
 
@@ -134,61 +124,60 @@ pub(crate) fn prepare_blueprints(
                         name: model_path.to_string_lossy().into(),
                         id: model_id,
                         loaded: false,
-                        handle: model_handle.clone()
-                    })
+                        handle: model_handle.clone(),
+                    });
                 }
             }
             // if not all assets are already loaded, inject a component to signal that we need them to be loaded
-            if asset_infos.len() > 0 {
+            if !asset_infos.is_empty() {
                 commands
                     .entity(entity)
-                .insert(AssetsToLoad{
+                    .insert(AssetsToLoad {
                         all_loaded: false,
-                    asset_infos: asset_infos,
-                    progress: 0.0
-                    //..Default::default()
+                        asset_infos,
+                        ..Default::default()
                     })
                     .insert(BlueprintAssetsNotLoaded);
-            }else {
-                commands
-                .entity(entity)
-                .insert(BlueprintAssetsLoaded);
+            } else {
+                commands.entity(entity).insert(BlueprintAssetsLoaded);
             }
-        }
-        else { // in case there are no blueprintsList
-            commands
-            .entity(entity)
-            .insert(BlueprintAssetsLoaded);
+        } else {
+            // in case there are no blueprintsList
+            commands.entity(entity).insert(BlueprintAssetsLoaded);
         }
     }
 }
 
 pub(crate) fn check_for_loaded(
-    mut blueprint_assets_to_load: Query<(Entity, &mut AssetsToLoad<Gltf>), With<BlueprintAssetsNotLoaded>>,
+    mut blueprint_assets_to_load: Query<
+        (Entity, &mut AssetsToLoad<Gltf>),
+        With<BlueprintAssetsNotLoaded>,
+    >,
     asset_server: Res<AssetServer>,
     mut commands: Commands,
-){
-    for (entity, mut assets_to_load) in blueprint_assets_to_load.iter_mut(){
+) {
+    for (entity, mut assets_to_load) in blueprint_assets_to_load.iter_mut() {
         let mut all_loaded = true;
         let mut loaded_amount = 0;
         let total = assets_to_load.asset_infos.len();
-        for tracker in assets_to_load.asset_infos.iter_mut(){
+        for tracker in assets_to_load.asset_infos.iter_mut() {
             let asset_id = tracker.id;
             let loaded = asset_server.is_loaded_with_dependencies(asset_id);
             tracker.loaded = loaded;
             if loaded {
                 loaded_amount += 1;
-            }else{
+            } else {
                 all_loaded = false;
             }
         }
-        let progress:f32 = loaded_amount as f32 / total as f32;
+        let progress: f32 = loaded_amount as f32 / total as f32;
         // println!("progress: {}",progress);
         assets_to_load.progress = progress;
 
         if all_loaded {
             assets_to_load.all_loaded = true;
-            commands.entity(entity)
+            commands
+                .entity(entity)
                 .insert(BlueprintAssetsLoaded)
                 .remove::<BlueprintAssetsNotLoaded>();
         }
@@ -206,7 +195,11 @@ pub(crate) fn spawn_from_blueprints(
             Option<&AddToGameWorld>,
             Option<&Name>,
         ),
-    (With<BlueprintAssetsLoaded>, Added<BlueprintAssetsLoaded>, Without<BlueprintAssetsNotLoaded>),
+        (
+            With<BlueprintAssetsLoaded>,
+            Added<BlueprintAssetsLoaded>,
+            Without<BlueprintAssetsNotLoaded>,
+        ),
     >,
 
     mut commands: Commands,
@@ -217,8 +210,7 @@ pub(crate) fn spawn_from_blueprints(
     blueprints_config: Res<BluePrintsConfig>,
 
     children: Query<&Children>,
-){
-
+) {
     for (
         entity,
         blupeprint_name,
@@ -227,7 +219,6 @@ pub(crate) fn spawn_from_blueprints(
         library_override,
         add_to_world,
         name,
-
     ) in spawn_placeholders.iter()
     {
         info!(
@@ -244,7 +235,7 @@ pub(crate) fn spawn_from_blueprints(
         let model_path = Path::new(&library_path).join(Path::new(model_file_name.as_str()));
 
         // info!("attempting to spawn {:?}", model_path);
-        let model_handle: Handle<Gltf> = asset_server.load(model_path);// FIXME: kinda weird now 
+        let model_handle: Handle<Gltf> = asset_server.load(model_path); // FIXME: kinda weird now
 
         let gltf = assets_gltf
             .get(&model_handle)

crates/bevy_gltf_blueprints/src/spawn_post_process.rs

@@ -7,7 +7,10 @@ use bevy::scene::SceneInstance;
 
 use super::{AnimationPlayerLink, Animations};
 use super::{SpawnHere, Spawned};
-use crate::{AssetsToLoad, BlueprintAssetsLoaded, CopyComponents, InBlueprint, NoInBlueprint, OriginalChildren};
+use crate::{
+    AssetsToLoad, BlueprintAssetsLoaded, CopyComponents, InBlueprint, NoInBlueprint,
+    OriginalChildren,
+};
 
 /// this system is in charge of doing any necessary post processing after a blueprint scene has been spawned
 /// - it removes one level of useless nesting
@@ -90,7 +93,7 @@ pub(crate) fn spawned_blueprint_post_process(
         commands.entity(original).remove::<SpawnHere>();
         commands.entity(original).remove::<Spawned>();
         commands.entity(original).remove::<Handle<Scene>>();
-        commands.entity(original).remove::<AssetsToLoad<Gltf>>();// also clear the sub assets tracker to free up handles, perhaps just freeing up the handles and leave the rest would be better ?
+        commands.entity(original).remove::<AssetsToLoad<Gltf>>(); // also clear the sub assets tracker to free up handles, perhaps just freeing up the handles and leave the rest would be better ?
         commands.entity(original).remove::<BlueprintAssetsLoaded>();
         commands.entity(root_entity).despawn_recursive();
     }

testing/bevy_example/src/core/mod.rs

@@ -11,7 +11,7 @@ impl Plugin for CorePlugin {
                 legacy_mode: false,
                 library_folder: "models/library".into(),
                 format: GltfFormat::GLB,
-                material_library:true,
+                material_library: true,
                 aabbs: true,
                 ..Default::default()
             },

testing/bevy_example/src/game/in_game.rs

@@ -1,6 +1,8 @@
-use bevy::{prelude::*, utils::hashbrown::HashMap};
-use bevy_gltf_blueprints::{BluePrintBundle, BlueprintName, BlueprintsList, GameWorldTag, Library, SpawnHere};
-use bevy_gltf_worlflow_examples_common_rapier::{assets::GameAssets, GameState, InAppRunning};
+use bevy::prelude::*;
+use bevy_gltf_blueprints::{
+    BluePrintBundle, BlueprintName, GameWorldTag,
+};
+use bevy_gltf_worlflow_examples_common_rapier::{GameState, InAppRunning};
 
 use bevy_rapier3d::prelude::Velocity;
 use rand::Rng;
@@ -12,7 +14,7 @@ pub fn setup_game(
 ) {
     // here we actually spawn our game world/level
     commands.spawn((
-        SceneBundle{
+        SceneBundle {
             scene: asset_server.load("models/World.glb#Scene0"),
             ..default()
         },

tools/gltf_auto_export/helpers/helpers_scenes.py

@@ -73,6 +73,13 @@ def copy_hollowed_collection_into(source_collection, destination_collection, par
             """we inject the collection/blueprint name, as a component called 'BlueprintName', but we only do this in the empty, not the original object"""
             empty_obj['BlueprintName'] = '"'+collection_name+'"' if legacy_mode else '("'+collection_name+'")'
             empty_obj['SpawnHere'] = '()'
+            # we also inject a list of all sub blueprints, so that the bevy side can preload them
+            root_node = CollectionNode()
+            root_node.name = "root"
+            children_per_collection = {}
+            get_sub_collections([object.instance_collection], root_node, children_per_collection)
+            empty_obj["BlueprintsList"] = f"({json.dumps(dict(children_per_collection))})"
+            #empty_obj["Assets"] = {"Animations": [], "Materials": [], "Models":[], "Textures":[], "Audio":[], "Other":[]}
 
             # we copy custom properties over from our original object to our empty
             for component_name, component_value in object.items():
@@ -162,8 +169,7 @@ def inject_blueprints_list_into_main_scene(scene):
             break
 
     if assets_list is None:
-        assets_list = make_empty('assets_list_'+scene.name, [0,0,0], [0,0,0], [0,0,0], root_collection)
-
+        assets_list = make_empty('assets_list_'+scene.name+"_components", [0,0,0], [0,0,0], [0,0,0], root_collection)
 
     # find all blueprints used in a scene
     # TODO: export a tree rather than a flat list ? because you could have potential clashing items in flat lists (amongst other issues)
@@ -174,16 +180,12 @@ def inject_blueprints_list_into_main_scene(scene):
     
     #print("collection_names", collection_names, "collections", collections)
     (bla, bli ) = get_sub_collections(collections, root_node, children_per_collection)
-    #print("sfdsfsdf", bla, bli, "root", root_node, "children_per_collection", children_per_collection)
-    # with sub collections
-    #    (collection_names, collections) = get_sub_collections(all_collections, root_node, children_per_collection)
-    #
     # what about marked assets ?
+    # what about audio assets ?
+    # what about materials ?
+    # object['MaterialInfo'] = '(name: "'+material.name+'", source: "'+current_project_name + '")' 
+
     #assets_list["blueprints_direct"] = list(collection_names)
     assets_list["BlueprintsList"] = f"({json.dumps(dict(children_per_collection))})"
-    #'({"a":[]})'
-    #'([])'
-    #
-    #
-
+    assets_list["Materials"]= '()'
     print("assets list", assets_list["BlueprintsList"], children_per_collection)

tools/gltf_auto_export/tests/test_bevy_integration.py

@@ -16,7 +16,7 @@ def setup_data(request):
         root_path =  "../../testing/bevy_example"
         assets_root_path = os.path.join(root_path, "assets")
         models_path =  os.path.join(assets_root_path, "models")
-        #materials_path = os.path.join("../../testing", "materials")
+        materials_path = os.path.join(assets_root_path, "materials")
         #other_materials_path = os.path.join("../../testing", "other_materials")
 
         print("\nPerforming teardown...")
@@ -75,7 +75,8 @@ def test_export_complex(setup_data):
         export_scene_settings=True,
         export_blueprints=True,
         export_legacy_mode=False,
-        export_animations=True
+        export_animations=True,
+        export_materials_library=True
     )
     # blueprint1 => has an instance, got changed, should export
     # blueprint2 => has NO instance, but marked as asset, should export