chore(testing): added example of filtered out components

testing/bevy_example/src/core/mod.rs

@@ -1,12 +1,23 @@
-use bevy::prelude::*;
+use std::any::TypeId;
+
+use bevy::{prelude::*, utils::HashSet};
 use bevy_gltf_blueprints::*;
 use bevy_registry_export::*;
 
+use crate::{ComponentAToFilterOut, ComponentBToFilterOut};
+
 pub struct CorePlugin;
 impl Plugin for CorePlugin {
     fn build(&self, app: &mut App) {
         app.add_plugins((
-            ExportRegistryPlugin::default(),
+            ExportRegistryPlugin{
+
+                component_filter: SceneFilter::Denylist(HashSet::from([ // this is using Bevy's build in SceneFilter, you can compose what components you want to allow/deny
+                    TypeId::of::<ComponentAToFilterOut>(),
+                    TypeId::of::<ComponentBToFilterOut>(),
+                    // and any other commponent you want to include/exclude
+                ])),
+                ..Default::default()},
             BlueprintsPlugin {
                 library_folder: "blueprints".into(),
                 format: GltfFormat::GLB,

testing/bevy_example/src/test_components.rs

@@ -189,6 +189,15 @@ pub struct HashmapTestStringColor {
 #[reflect(Component)]
 pub struct HashmapTestStringColorFlat(HashMap<String, Color>);
 
+
+#[derive(Component, Reflect, Default, Debug)]
+#[reflect(Component)]
+pub struct ComponentAToFilterOut;
+
+#[derive(Component, Reflect, Default, Debug)]
+#[reflect(Component)]
+pub struct ComponentBToFilterOut;
+
 pub struct ComponentsTestPlugin;
 impl Plugin for ComponentsTestPlugin {
     fn build(&self, app: &mut App) {
@@ -236,6 +245,9 @@ impl Plugin for ComponentsTestPlugin {
             .register_type::<HashmapTestStringColor>()
             .register_type::<HashmapTestStringColorFlat>()
 
+            .register_type::<ComponentAToFilterOut>()
+            .register_type::<ComponentBToFilterOut>()
+
             .add_plugins(MaterialPlugin::<
                 ExtendedMaterial<StandardMaterial, MyExtension>,
             >::default());