- Fixes #18010. - Revert the offending PRs! These are #15481 and #18013. We now no longer get an error if there are duplicate subassets. - In theory we could untangle #18013 from #15481, but that may be tricky, and may still introduce regressions. To avoid this worry (since we're already in RC mode), I am just reverting both. - This is just a revert. --- <Remove the migration guides for #15481 and #18013> I will make a PR to the bevy_website repo after this is merged.
This commit is contained in:
parent
1a6b480ba2
commit
fe3656fa8b
@ -22,7 +22,6 @@ trace = []
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bevy_app = { path = "../bevy_app", version = "0.16.0-rc.2" }
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bevy_asset_macros = { path = "macros", version = "0.16.0-rc.2" }
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bevy_ecs = { path = "../bevy_ecs", version = "0.16.0-rc.2" }
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bevy_log = { path = "../bevy_log", version = "0.16.0-rc.2" }
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bevy_reflect = { path = "../bevy_reflect", version = "0.16.0-rc.2", features = [
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"uuid",
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] }
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@ -80,6 +79,9 @@ bevy_reflect = { path = "../bevy_reflect", version = "0.16.0-rc.2", default-feat
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[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
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notify-debouncer-full = { version = "0.5.0", optional = true }
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[dev-dependencies]
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bevy_log = { path = "../bevy_log", version = "0.16.0-rc.2" }
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[lints]
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workspace = true
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@ -670,7 +670,7 @@ mod tests {
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},
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loader::{AssetLoader, LoadContext},
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Asset, AssetApp, AssetEvent, AssetId, AssetLoadError, AssetLoadFailedEvent, AssetPath,
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AssetPlugin, AssetServer, Assets, DuplicateLabelAssetError, LoadState, UnapprovedPathMode,
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AssetPlugin, AssetServer, Assets, LoadState, UnapprovedPathMode,
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};
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use alloc::{
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boxed::Box,
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@ -726,8 +726,6 @@ mod tests {
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CannotLoadDependency { dependency: AssetPath<'static> },
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#[error("A RON error occurred during loading")]
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RonSpannedError(#[from] ron::error::SpannedError),
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#[error(transparent)]
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DuplicateLabelAssetError(#[from] DuplicateLabelAssetError),
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#[error("An IO error occurred during loading")]
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Io(#[from] std::io::Error),
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}
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@ -758,7 +756,7 @@ mod tests {
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.map_err(|_| Self::Error::CannotLoadDependency {
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dependency: dep.into(),
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})?;
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let cool = loaded.get_asset().get();
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let cool = loaded.get();
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embedded.push_str(&cool.text);
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}
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Ok(CoolText {
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@ -773,7 +771,7 @@ mod tests {
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.sub_texts
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.drain(..)
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.map(|text| load_context.add_labeled_asset(text.clone(), SubText { text }))
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.collect::<Result<Vec<_>, _>>()?,
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.collect(),
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})
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}
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@ -1811,49 +1809,6 @@ mod tests {
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app.world_mut().run_schedule(Update);
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}
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#[test]
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fn fails_to_load_for_duplicate_subasset_labels() {
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let mut app = App::new();
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let dir = Dir::default();
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dir.insert_asset_text(
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Path::new("a.ron"),
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r#"(
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text: "b",
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dependencies: [],
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embedded_dependencies: [],
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sub_texts: ["A", "A"],
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)"#,
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);
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app.register_asset_source(
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AssetSourceId::Default,
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AssetSource::build()
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.with_reader(move || Box::new(MemoryAssetReader { root: dir.clone() })),
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)
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.add_plugins((
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TaskPoolPlugin::default(),
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LogPlugin::default(),
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AssetPlugin::default(),
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));
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app.init_asset::<CoolText>()
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.init_asset::<SubText>()
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.register_asset_loader(CoolTextLoader);
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let asset_server = app.world().resource::<AssetServer>().clone();
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let handle = asset_server.load::<CoolText>("a.ron");
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run_app_until(&mut app, |_world| match asset_server.load_state(&handle) {
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LoadState::Loading => None,
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LoadState::Failed(err) => {
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assert!(matches!(*err, AssetLoadError::AssetLoaderError(_)));
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Some(())
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}
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state => panic!("Unexpected asset state: {state:?}"),
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});
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}
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// This test is not checking a requirement, but documenting a current limitation. We simply are
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// not capable of loading subassets when doing nested immediate loads.
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#[test]
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@ -60,7 +60,7 @@ pub trait ErasedAssetLoader: Send + Sync + 'static {
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load_context: LoadContext<'a>,
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) -> BoxedFuture<
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'a,
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Result<CompleteErasedLoadedAsset, Box<dyn core::error::Error + Send + Sync + 'static>>,
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Result<ErasedLoadedAsset, Box<dyn core::error::Error + Send + Sync + 'static>>,
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>;
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/// Returns a list of extensions supported by this asset loader, without the preceding dot.
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@ -91,7 +91,7 @@ where
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mut load_context: LoadContext<'a>,
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) -> BoxedFuture<
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'a,
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Result<CompleteErasedLoadedAsset, Box<dyn core::error::Error + Send + Sync + 'static>>,
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Result<ErasedLoadedAsset, Box<dyn core::error::Error + Send + Sync + 'static>>,
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> {
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Box::pin(async move {
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let settings = meta
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@ -152,6 +152,7 @@ pub struct LoadedAsset<A: Asset> {
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pub(crate) value: A,
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pub(crate) dependencies: HashSet<UntypedAssetId>,
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pub(crate) loader_dependencies: HashMap<AssetPath<'static>, AssetHash>,
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pub(crate) labeled_assets: HashMap<CowArc<'static, str>, LabeledAsset>,
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}
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impl<A: Asset> LoadedAsset<A> {
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@ -165,6 +166,7 @@ impl<A: Asset> LoadedAsset<A> {
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value,
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dependencies,
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loader_dependencies: HashMap::default(),
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labeled_assets: HashMap::default(),
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}
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}
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@ -177,6 +179,19 @@ impl<A: Asset> LoadedAsset<A> {
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pub fn get(&self) -> &A {
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&self.value
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}
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/// Returns the [`ErasedLoadedAsset`] for the given label, if it exists.
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pub fn get_labeled(
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&self,
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label: impl Into<CowArc<'static, str>>,
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) -> Option<&ErasedLoadedAsset> {
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self.labeled_assets.get(&label.into()).map(|a| &a.asset)
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}
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/// Iterate over all labels for "labeled assets" in the loaded asset
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pub fn iter_labels(&self) -> impl Iterator<Item = &str> {
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self.labeled_assets.keys().map(|s| &**s)
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}
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}
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impl<A: Asset> From<A> for LoadedAsset<A> {
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@ -190,6 +205,7 @@ pub struct ErasedLoadedAsset {
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pub(crate) value: Box<dyn AssetContainer>,
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pub(crate) dependencies: HashSet<UntypedAssetId>,
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pub(crate) loader_dependencies: HashMap<AssetPath<'static>, AssetHash>,
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pub(crate) labeled_assets: HashMap<CowArc<'static, str>, LabeledAsset>,
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}
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impl<A: Asset> From<LoadedAsset<A>> for ErasedLoadedAsset {
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@ -198,6 +214,7 @@ impl<A: Asset> From<LoadedAsset<A>> for ErasedLoadedAsset {
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value: Box::new(asset.value),
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dependencies: asset.dependencies,
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loader_dependencies: asset.loader_dependencies,
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labeled_assets: asset.labeled_assets,
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}
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}
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}
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@ -224,6 +241,19 @@ impl ErasedLoadedAsset {
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self.value.asset_type_name()
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}
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/// Returns the [`ErasedLoadedAsset`] for the given label, if it exists.
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pub fn get_labeled(
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&self,
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label: impl Into<CowArc<'static, str>>,
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) -> Option<&ErasedLoadedAsset> {
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self.labeled_assets.get(&label.into()).map(|a| &a.asset)
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}
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/// Iterate over all labels for "labeled assets" in the loaded asset
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pub fn iter_labels(&self) -> impl Iterator<Item = &str> {
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self.labeled_assets.keys().map(|s| &**s)
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}
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/// Cast this loaded asset as the given type. If the type does not match,
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/// the original type-erased asset is returned.
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pub fn downcast<A: Asset>(mut self) -> Result<LoadedAsset<A>, ErasedLoadedAsset> {
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@ -232,6 +262,7 @@ impl ErasedLoadedAsset {
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value: *value,
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dependencies: self.dependencies,
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loader_dependencies: self.loader_dependencies,
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labeled_assets: self.labeled_assets,
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}),
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Err(value) => {
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self.value = value;
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@ -259,100 +290,6 @@ impl<A: Asset> AssetContainer for A {
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}
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}
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/// A loaded asset and all its loaded subassets.
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pub struct CompleteLoadedAsset<A: Asset> {
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/// The loaded asset.
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pub(crate) asset: LoadedAsset<A>,
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/// The subassets by their label.
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pub(crate) labeled_assets: HashMap<CowArc<'static, str>, LabeledAsset>,
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}
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impl<A: Asset> CompleteLoadedAsset<A> {
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/// Take ownership of the stored [`Asset`] value.
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pub fn take(self) -> A {
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self.asset.value
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}
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/// Returns the stored asset.
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pub fn get_asset(&self) -> &LoadedAsset<A> {
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&self.asset
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}
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/// Returns the [`ErasedLoadedAsset`] for the given label, if it exists.
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pub fn get_labeled(
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&self,
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label: impl Into<CowArc<'static, str>>,
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) -> Option<&ErasedLoadedAsset> {
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self.labeled_assets.get(&label.into()).map(|a| &a.asset)
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}
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/// Iterate over all labels for "labeled assets" in the loaded asset
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pub fn iter_labels(&self) -> impl Iterator<Item = &str> {
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self.labeled_assets.keys().map(|s| &**s)
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}
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}
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/// A "type erased / boxed" counterpart to [`CompleteLoadedAsset`]. This is used in places where the
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/// loaded type is not statically known.
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pub struct CompleteErasedLoadedAsset {
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/// The loaded asset.
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pub(crate) asset: ErasedLoadedAsset,
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/// The subassets by their label.
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pub(crate) labeled_assets: HashMap<CowArc<'static, str>, LabeledAsset>,
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}
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impl CompleteErasedLoadedAsset {
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/// Cast (and take ownership) of the [`Asset`] value of the given type. This will return
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/// [`Some`] if the stored type matches `A` and [`None`] if it does not.
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pub fn take<A: Asset>(self) -> Option<A> {
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self.asset.take()
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}
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/// Returns the stored asset.
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pub fn get_asset(&self) -> &ErasedLoadedAsset {
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&self.asset
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}
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/// Returns the [`ErasedLoadedAsset`] for the given label, if it exists.
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pub fn get_labeled(
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&self,
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label: impl Into<CowArc<'static, str>>,
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) -> Option<&ErasedLoadedAsset> {
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self.labeled_assets.get(&label.into()).map(|a| &a.asset)
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}
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/// Iterate over all labels for "labeled assets" in the loaded asset
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pub fn iter_labels(&self) -> impl Iterator<Item = &str> {
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self.labeled_assets.keys().map(|s| &**s)
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}
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/// Cast this loaded asset as the given type. If the type does not match,
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/// the original type-erased asset is returned.
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pub fn downcast<A: Asset>(
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mut self,
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) -> Result<CompleteLoadedAsset<A>, CompleteErasedLoadedAsset> {
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match self.asset.downcast::<A>() {
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Ok(asset) => Ok(CompleteLoadedAsset {
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asset,
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labeled_assets: self.labeled_assets,
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}),
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Err(asset) => {
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self.asset = asset;
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Err(self)
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}
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}
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}
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}
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impl<A: Asset> From<CompleteLoadedAsset<A>> for CompleteErasedLoadedAsset {
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fn from(value: CompleteLoadedAsset<A>) -> Self {
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Self {
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asset: value.asset.into(),
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labeled_assets: value.labeled_assets,
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}
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}
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}
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/// An error that occurs when attempting to call [`NestedLoader::load`] which
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/// is configured to work [immediately].
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///
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@ -461,11 +398,11 @@ impl<'a> LoadContext<'a> {
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&mut self,
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label: String,
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load: impl FnOnce(&mut LoadContext) -> A,
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) -> Result<Handle<A>, DuplicateLabelAssetError> {
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) -> Handle<A> {
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let mut context = self.begin_labeled_asset();
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let asset = load(&mut context);
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let complete_asset = context.finish(asset);
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self.add_loaded_labeled_asset(label, complete_asset)
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let loaded_asset = context.finish(asset);
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self.add_loaded_labeled_asset(label, loaded_asset)
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}
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/// This will add the given `asset` as a "labeled [`Asset`]" with the `label` label.
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@ -478,11 +415,7 @@ impl<'a> LoadContext<'a> {
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/// new [`LoadContext`] to track the dependencies for the labeled asset.
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///
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/// See [`AssetPath`] for more on labeled assets.
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pub fn add_labeled_asset<A: Asset>(
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&mut self,
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label: String,
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asset: A,
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) -> Result<Handle<A>, DuplicateLabelAssetError> {
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pub fn add_labeled_asset<A: Asset>(&mut self, label: String, asset: A) -> Handle<A> {
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self.labeled_asset_scope(label, |_| asset)
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}
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@ -494,37 +427,22 @@ impl<'a> LoadContext<'a> {
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pub fn add_loaded_labeled_asset<A: Asset>(
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&mut self,
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label: impl Into<CowArc<'static, str>>,
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loaded_asset: CompleteLoadedAsset<A>,
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) -> Result<Handle<A>, DuplicateLabelAssetError> {
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loaded_asset: LoadedAsset<A>,
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) -> Handle<A> {
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let label = label.into();
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let CompleteLoadedAsset {
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asset,
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labeled_assets,
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} = loaded_asset;
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let loaded_asset: ErasedLoadedAsset = asset.into();
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let loaded_asset: ErasedLoadedAsset = loaded_asset.into();
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let labeled_path = self.asset_path.clone().with_label(label.clone());
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let handle = self
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.asset_server
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.get_or_create_path_handle(labeled_path, None);
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let has_duplicate = self
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.labeled_assets
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.insert(
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label.clone(),
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LabeledAsset {
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asset: loaded_asset,
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handle: handle.clone().untyped(),
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},
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)
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.is_some();
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if has_duplicate {
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return Err(DuplicateLabelAssetError(label.to_string()));
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}
|
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for (label, asset) in labeled_assets {
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if self.labeled_assets.insert(label.clone(), asset).is_some() {
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return Err(DuplicateLabelAssetError(label.to_string()));
|
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}
|
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}
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Ok(handle)
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self.labeled_assets.insert(
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label,
|
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LabeledAsset {
|
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asset: loaded_asset,
|
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handle: handle.clone().untyped(),
|
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},
|
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);
|
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handle
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}
|
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|
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/// Returns `true` if an asset with the label `label` exists in this context.
|
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@ -536,13 +454,11 @@ impl<'a> LoadContext<'a> {
|
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}
|
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|
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/// "Finishes" this context by populating the final [`Asset`] value.
|
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pub fn finish<A: Asset>(self, value: A) -> CompleteLoadedAsset<A> {
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CompleteLoadedAsset {
|
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asset: LoadedAsset {
|
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value,
|
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dependencies: self.dependencies,
|
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loader_dependencies: self.loader_dependencies,
|
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},
|
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pub fn finish<A: Asset>(self, value: A) -> LoadedAsset<A> {
|
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LoadedAsset {
|
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value,
|
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dependencies: self.dependencies,
|
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loader_dependencies: self.loader_dependencies,
|
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labeled_assets: self.labeled_assets,
|
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}
|
||||
}
|
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@ -613,8 +529,8 @@ impl<'a> LoadContext<'a> {
|
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meta: &dyn AssetMetaDyn,
|
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loader: &dyn ErasedAssetLoader,
|
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reader: &mut dyn Reader,
|
||||
) -> Result<CompleteErasedLoadedAsset, LoadDirectError> {
|
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let complete_asset = self
|
||||
) -> Result<ErasedLoadedAsset, LoadDirectError> {
|
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let loaded_asset = self
|
||||
.asset_server
|
||||
.load_with_meta_loader_and_reader(
|
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&path,
|
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@ -632,7 +548,7 @@ impl<'a> LoadContext<'a> {
|
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let info = meta.processed_info().as_ref();
|
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let hash = info.map(|i| i.full_hash).unwrap_or_default();
|
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self.loader_dependencies.insert(path, hash);
|
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Ok(complete_asset)
|
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Ok(loaded_asset)
|
||||
}
|
||||
|
||||
/// Create a builder for loading nested assets in this context.
|
||||
@ -674,8 +590,3 @@ pub enum ReadAssetBytesError {
|
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#[error("The LoadContext for this read_asset_bytes call requires hash metadata, but it was not provided. This is likely an internal implementation error.")]
|
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MissingAssetHash,
|
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}
|
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|
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/// An error when labeled assets have the same label, containing the duplicate label.
|
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#[derive(Error, Debug)]
|
||||
#[error("Encountered a duplicate label while loading an asset: \"{0}\"")]
|
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pub struct DuplicateLabelAssetError(pub String);
|
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|
@ -4,8 +4,8 @@
|
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use crate::{
|
||||
io::Reader,
|
||||
meta::{meta_transform_settings, AssetMetaDyn, MetaTransform, Settings},
|
||||
Asset, AssetLoadError, AssetPath, CompleteErasedLoadedAsset, CompleteLoadedAsset,
|
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ErasedAssetLoader, Handle, LoadContext, LoadDirectError, LoadedUntypedAsset, UntypedHandle,
|
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Asset, AssetLoadError, AssetPath, ErasedAssetLoader, ErasedLoadedAsset, Handle, LoadContext,
|
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LoadDirectError, LoadedAsset, LoadedUntypedAsset, UntypedHandle,
|
||||
};
|
||||
use alloc::{borrow::ToOwned, boxed::Box, sync::Arc};
|
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use core::any::TypeId;
|
||||
@ -57,11 +57,11 @@ impl ReaderRef<'_> {
|
||||
/// If you know the type ID of the asset at runtime, but not at compile time,
|
||||
/// use [`with_dynamic_type`] followed by [`load`] to start loading an asset
|
||||
/// of that type. This lets you get an [`UntypedHandle`] (via [`Deferred`]),
|
||||
/// or a [`CompleteErasedLoadedAsset`] (via [`Immediate`]).
|
||||
/// or a [`ErasedLoadedAsset`] (via [`Immediate`]).
|
||||
///
|
||||
/// - in [`UnknownTyped`]: loading either a type-erased version of the asset
|
||||
/// ([`CompleteErasedLoadedAsset`]), or a handle *to a handle* of the actual
|
||||
/// asset ([`LoadedUntypedAsset`]).
|
||||
/// ([`ErasedLoadedAsset`]), or a handle *to a handle* of the actual asset
|
||||
/// ([`LoadedUntypedAsset`]).
|
||||
///
|
||||
/// If you have no idea what type of asset you will be loading (not even at
|
||||
/// runtime with a [`TypeId`]), use this.
|
||||
@ -389,7 +389,7 @@ impl<'builder, 'reader, T> NestedLoader<'_, '_, T, Immediate<'builder, 'reader>>
|
||||
self,
|
||||
path: &AssetPath<'static>,
|
||||
asset_type_id: Option<TypeId>,
|
||||
) -> Result<(Arc<dyn ErasedAssetLoader>, CompleteErasedLoadedAsset), LoadDirectError> {
|
||||
) -> Result<(Arc<dyn ErasedAssetLoader>, ErasedLoadedAsset), LoadDirectError> {
|
||||
if path.label().is_some() {
|
||||
return Err(LoadDirectError::RequestedSubasset(path.clone()));
|
||||
}
|
||||
@ -454,7 +454,7 @@ impl NestedLoader<'_, '_, StaticTyped, Immediate<'_, '_>> {
|
||||
pub async fn load<'p, A: Asset>(
|
||||
self,
|
||||
path: impl Into<AssetPath<'p>>,
|
||||
) -> Result<CompleteLoadedAsset<A>, LoadDirectError> {
|
||||
) -> Result<LoadedAsset<A>, LoadDirectError> {
|
||||
let path = path.into().into_owned();
|
||||
self.load_internal(&path, Some(TypeId::of::<A>()))
|
||||
.await
|
||||
@ -484,7 +484,7 @@ impl NestedLoader<'_, '_, DynamicTyped, Immediate<'_, '_>> {
|
||||
pub async fn load<'p>(
|
||||
self,
|
||||
path: impl Into<AssetPath<'p>>,
|
||||
) -> Result<CompleteErasedLoadedAsset, LoadDirectError> {
|
||||
) -> Result<ErasedLoadedAsset, LoadDirectError> {
|
||||
let path = path.into().into_owned();
|
||||
let asset_type_id = Some(self.typing.asset_type_id);
|
||||
self.load_internal(&path, asset_type_id)
|
||||
@ -500,7 +500,7 @@ impl NestedLoader<'_, '_, UnknownTyped, Immediate<'_, '_>> {
|
||||
pub async fn load<'p>(
|
||||
self,
|
||||
path: impl Into<AssetPath<'p>>,
|
||||
) -> Result<CompleteErasedLoadedAsset, LoadDirectError> {
|
||||
) -> Result<ErasedLoadedAsset, LoadDirectError> {
|
||||
let path = path.into().into_owned();
|
||||
self.load_internal(&path, None)
|
||||
.await
|
||||
|
@ -7,7 +7,7 @@ use crate::{
|
||||
processor::AssetProcessor,
|
||||
saver::{AssetSaver, SavedAsset},
|
||||
transformer::{AssetTransformer, IdentityAssetTransformer, TransformedAsset},
|
||||
AssetLoadError, AssetLoader, AssetPath, CompleteErasedLoadedAsset, DeserializeMetaError,
|
||||
AssetLoadError, AssetLoader, AssetPath, DeserializeMetaError, ErasedLoadedAsset,
|
||||
MissingAssetLoaderForExtensionError, MissingAssetLoaderForTypeNameError,
|
||||
};
|
||||
use alloc::{
|
||||
@ -305,15 +305,15 @@ impl<'a> ProcessContext<'a> {
|
||||
pub async fn load_source_asset<L: AssetLoader>(
|
||||
&mut self,
|
||||
meta: AssetMeta<L, ()>,
|
||||
) -> Result<CompleteErasedLoadedAsset, AssetLoadError> {
|
||||
) -> Result<ErasedLoadedAsset, AssetLoadError> {
|
||||
let server = &self.processor.server;
|
||||
let loader_name = core::any::type_name::<L>();
|
||||
let loader = server.get_asset_loader_with_type_name(loader_name).await?;
|
||||
let mut reader = SliceReader::new(self.asset_bytes);
|
||||
let complete_asset = server
|
||||
let loaded_asset = server
|
||||
.load_with_meta_loader_and_reader(self.path, &meta, &*loader, &mut reader, false, true)
|
||||
.await?;
|
||||
for (path, full_hash) in &complete_asset.asset.loader_dependencies {
|
||||
for (path, full_hash) in &loaded_asset.loader_dependencies {
|
||||
self.new_processed_info
|
||||
.process_dependencies
|
||||
.push(ProcessDependencyInfo {
|
||||
@ -321,7 +321,7 @@ impl<'a> ProcessContext<'a> {
|
||||
path: path.to_owned(),
|
||||
});
|
||||
}
|
||||
Ok(complete_asset)
|
||||
Ok(loaded_asset)
|
||||
}
|
||||
|
||||
/// The path of the asset being processed.
|
||||
|
@ -1,6 +1,6 @@
|
||||
use crate::{
|
||||
io::Writer, meta::Settings, transformer::TransformedAsset, Asset, AssetLoader,
|
||||
CompleteErasedLoadedAsset, ErasedLoadedAsset, Handle, LabeledAsset, UntypedHandle,
|
||||
ErasedLoadedAsset, Handle, LabeledAsset, UntypedHandle,
|
||||
};
|
||||
use alloc::boxed::Box;
|
||||
use atomicow::CowArc;
|
||||
@ -44,7 +44,7 @@ pub trait ErasedAssetSaver: Send + Sync + 'static {
|
||||
fn save<'a>(
|
||||
&'a self,
|
||||
writer: &'a mut Writer,
|
||||
complete_asset: &'a CompleteErasedLoadedAsset,
|
||||
asset: &'a ErasedLoadedAsset,
|
||||
settings: &'a dyn Settings,
|
||||
) -> BoxedFuture<'a, Result<(), Box<dyn core::error::Error + Send + Sync + 'static>>>;
|
||||
|
||||
@ -56,14 +56,14 @@ impl<S: AssetSaver> ErasedAssetSaver for S {
|
||||
fn save<'a>(
|
||||
&'a self,
|
||||
writer: &'a mut Writer,
|
||||
complete_asset: &'a CompleteErasedLoadedAsset,
|
||||
asset: &'a ErasedLoadedAsset,
|
||||
settings: &'a dyn Settings,
|
||||
) -> BoxedFuture<'a, Result<(), Box<dyn core::error::Error + Send + Sync + 'static>>> {
|
||||
Box::pin(async move {
|
||||
let settings = settings
|
||||
.downcast_ref::<S::Settings>()
|
||||
.expect("AssetLoader settings should match the loader type");
|
||||
let saved_asset = SavedAsset::<S::Asset>::from_loaded(complete_asset).unwrap();
|
||||
let saved_asset = SavedAsset::<S::Asset>::from_loaded(asset).unwrap();
|
||||
if let Err(err) = self.save(writer, saved_asset, settings).await {
|
||||
return Err(err.into());
|
||||
}
|
||||
@ -91,11 +91,11 @@ impl<'a, A: Asset> Deref for SavedAsset<'a, A> {
|
||||
|
||||
impl<'a, A: Asset> SavedAsset<'a, A> {
|
||||
/// Creates a new [`SavedAsset`] from `asset` if its internal value matches `A`.
|
||||
pub fn from_loaded(complete_asset: &'a CompleteErasedLoadedAsset) -> Option<Self> {
|
||||
let value = complete_asset.asset.value.downcast_ref::<A>()?;
|
||||
pub fn from_loaded(asset: &'a ErasedLoadedAsset) -> Option<Self> {
|
||||
let value = asset.value.downcast_ref::<A>()?;
|
||||
Some(SavedAsset {
|
||||
value,
|
||||
labeled_assets: &complete_asset.labeled_assets,
|
||||
labeled_assets: &asset.labeled_assets,
|
||||
})
|
||||
}
|
||||
|
||||
@ -114,13 +114,17 @@ impl<'a, A: Asset> SavedAsset<'a, A> {
|
||||
}
|
||||
|
||||
/// Returns the labeled asset, if it exists and matches this type.
|
||||
pub fn get_labeled<B: Asset, Q>(&self, label: &Q) -> Option<&B>
|
||||
pub fn get_labeled<B: Asset, Q>(&self, label: &Q) -> Option<SavedAsset<B>>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get(label)?;
|
||||
labeled.asset.value.downcast_ref::<B>()
|
||||
let value = labeled.asset.value.downcast_ref::<B>()?;
|
||||
Some(SavedAsset {
|
||||
value,
|
||||
labeled_assets: &labeled.asset.labeled_assets,
|
||||
})
|
||||
}
|
||||
|
||||
/// Returns the type-erased labeled asset, if it exists and matches this type.
|
||||
|
@ -15,8 +15,8 @@ use crate::{
|
||||
},
|
||||
path::AssetPath,
|
||||
Asset, AssetEvent, AssetHandleProvider, AssetId, AssetLoadFailedEvent, AssetMetaCheck, Assets,
|
||||
CompleteErasedLoadedAsset, DeserializeMetaError, ErasedLoadedAsset, Handle, LoadedUntypedAsset,
|
||||
UnapprovedPathMode, UntypedAssetId, UntypedAssetLoadFailedEvent, UntypedHandle,
|
||||
DeserializeMetaError, ErasedLoadedAsset, Handle, LoadedUntypedAsset, UnapprovedPathMode,
|
||||
UntypedAssetId, UntypedAssetLoadFailedEvent, UntypedHandle,
|
||||
};
|
||||
use alloc::{borrow::ToOwned, boxed::Box, vec, vec::Vec};
|
||||
use alloc::{
|
||||
@ -796,18 +796,12 @@ impl AssetServer {
|
||||
|
||||
/// Sends a load event for the given `loaded_asset` and does the same recursively for all
|
||||
/// labeled assets.
|
||||
fn send_loaded_asset(&self, id: UntypedAssetId, mut complete_asset: CompleteErasedLoadedAsset) {
|
||||
for (_, labeled_asset) in complete_asset.labeled_assets.drain() {
|
||||
self.send_asset_event(InternalAssetEvent::Loaded {
|
||||
id: labeled_asset.handle.id(),
|
||||
loaded_asset: labeled_asset.asset,
|
||||
});
|
||||
fn send_loaded_asset(&self, id: UntypedAssetId, mut loaded_asset: ErasedLoadedAsset) {
|
||||
for (_, labeled_asset) in loaded_asset.labeled_assets.drain() {
|
||||
self.send_loaded_asset(labeled_asset.handle.id(), labeled_asset.asset);
|
||||
}
|
||||
|
||||
self.send_asset_event(InternalAssetEvent::Loaded {
|
||||
id,
|
||||
loaded_asset: complete_asset.asset,
|
||||
});
|
||||
self.send_asset_event(InternalAssetEvent::Loaded { id, loaded_asset });
|
||||
}
|
||||
|
||||
/// Kicks off a reload of the asset stored at the given path. This will only reload the asset if it currently loaded.
|
||||
@ -1431,7 +1425,7 @@ impl AssetServer {
|
||||
reader: &mut dyn Reader,
|
||||
load_dependencies: bool,
|
||||
populate_hashes: bool,
|
||||
) -> Result<CompleteErasedLoadedAsset, AssetLoadError> {
|
||||
) -> Result<ErasedLoadedAsset, AssetLoadError> {
|
||||
// TODO: experiment with this
|
||||
let asset_path = asset_path.clone_owned();
|
||||
let load_context =
|
||||
|
@ -1,7 +1,4 @@
|
||||
use crate::{
|
||||
meta::Settings, Asset, CompleteErasedLoadedAsset, ErasedLoadedAsset, Handle, LabeledAsset,
|
||||
UntypedHandle,
|
||||
};
|
||||
use crate::{meta::Settings, Asset, ErasedLoadedAsset, Handle, LabeledAsset, UntypedHandle};
|
||||
use alloc::boxed::Box;
|
||||
use atomicow::CowArc;
|
||||
use bevy_platform_support::collections::HashMap;
|
||||
@ -59,11 +56,11 @@ impl<A: Asset> DerefMut for TransformedAsset<A> {
|
||||
|
||||
impl<A: Asset> TransformedAsset<A> {
|
||||
/// Creates a new [`TransformedAsset`] from `asset` if its internal value matches `A`.
|
||||
pub fn from_loaded(complete_asset: CompleteErasedLoadedAsset) -> Option<Self> {
|
||||
if let Ok(value) = complete_asset.asset.value.downcast::<A>() {
|
||||
pub fn from_loaded(asset: ErasedLoadedAsset) -> Option<Self> {
|
||||
if let Ok(value) = asset.value.downcast::<A>() {
|
||||
return Some(TransformedAsset {
|
||||
value: *value,
|
||||
labeled_assets: complete_asset.labeled_assets,
|
||||
labeled_assets: asset.labeled_assets,
|
||||
});
|
||||
}
|
||||
None
|
||||
@ -90,13 +87,117 @@ impl<A: Asset> TransformedAsset<A> {
|
||||
&mut self.value
|
||||
}
|
||||
/// Returns the labeled asset, if it exists and matches this type.
|
||||
pub fn get_labeled<B: Asset, Q>(&mut self, label: &'_ Q) -> Option<&mut B>
|
||||
pub fn get_labeled<B: Asset, Q>(&mut self, label: &Q) -> Option<TransformedSubAsset<B>>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get_mut(label)?;
|
||||
labeled.asset.value.downcast_mut::<B>()
|
||||
let value = labeled.asset.value.downcast_mut::<B>()?;
|
||||
Some(TransformedSubAsset {
|
||||
value,
|
||||
labeled_assets: &mut labeled.asset.labeled_assets,
|
||||
})
|
||||
}
|
||||
/// Returns the type-erased labeled asset, if it exists and matches this type.
|
||||
pub fn get_erased_labeled<Q>(&self, label: &Q) -> Option<&ErasedLoadedAsset>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get(label)?;
|
||||
Some(&labeled.asset)
|
||||
}
|
||||
/// Returns the [`UntypedHandle`] of the labeled asset with the provided 'label', if it exists.
|
||||
pub fn get_untyped_handle<Q>(&self, label: &Q) -> Option<UntypedHandle>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get(label)?;
|
||||
Some(labeled.handle.clone())
|
||||
}
|
||||
/// Returns the [`Handle`] of the labeled asset with the provided 'label', if it exists and is an asset of type `B`
|
||||
pub fn get_handle<Q, B: Asset>(&self, label: &Q) -> Option<Handle<B>>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get(label)?;
|
||||
if let Ok(handle) = labeled.handle.clone().try_typed::<B>() {
|
||||
return Some(handle);
|
||||
}
|
||||
None
|
||||
}
|
||||
/// Adds `asset` as a labeled sub asset using `label` and `handle`
|
||||
pub fn insert_labeled(
|
||||
&mut self,
|
||||
label: impl Into<CowArc<'static, str>>,
|
||||
handle: impl Into<UntypedHandle>,
|
||||
asset: impl Into<ErasedLoadedAsset>,
|
||||
) {
|
||||
let labeled = LabeledAsset {
|
||||
asset: asset.into(),
|
||||
handle: handle.into(),
|
||||
};
|
||||
self.labeled_assets.insert(label.into(), labeled);
|
||||
}
|
||||
/// Iterate over all labels for "labeled assets" in the loaded asset
|
||||
pub fn iter_labels(&self) -> impl Iterator<Item = &str> {
|
||||
self.labeled_assets.keys().map(|s| &**s)
|
||||
}
|
||||
}
|
||||
|
||||
/// A labeled sub-asset of [`TransformedAsset`]
|
||||
pub struct TransformedSubAsset<'a, A: Asset> {
|
||||
value: &'a mut A,
|
||||
labeled_assets: &'a mut HashMap<CowArc<'static, str>, LabeledAsset>,
|
||||
}
|
||||
|
||||
impl<'a, A: Asset> Deref for TransformedSubAsset<'a, A> {
|
||||
type Target = A;
|
||||
fn deref(&self) -> &Self::Target {
|
||||
self.value
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a, A: Asset> DerefMut for TransformedSubAsset<'a, A> {
|
||||
fn deref_mut(&mut self) -> &mut Self::Target {
|
||||
self.value
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a, A: Asset> TransformedSubAsset<'a, A> {
|
||||
/// Creates a new [`TransformedSubAsset`] from `asset` if its internal value matches `A`.
|
||||
pub fn from_loaded(asset: &'a mut ErasedLoadedAsset) -> Option<Self> {
|
||||
let value = asset.value.downcast_mut::<A>()?;
|
||||
Some(TransformedSubAsset {
|
||||
value,
|
||||
labeled_assets: &mut asset.labeled_assets,
|
||||
})
|
||||
}
|
||||
/// Retrieves the value of this asset.
|
||||
#[inline]
|
||||
pub fn get(&self) -> &A {
|
||||
self.value
|
||||
}
|
||||
/// Mutably retrieves the value of this asset.
|
||||
#[inline]
|
||||
pub fn get_mut(&mut self) -> &mut A {
|
||||
self.value
|
||||
}
|
||||
/// Returns the labeled asset, if it exists and matches this type.
|
||||
pub fn get_labeled<B: Asset, Q>(&mut self, label: &Q) -> Option<TransformedSubAsset<B>>
|
||||
where
|
||||
CowArc<'static, str>: Borrow<Q>,
|
||||
Q: ?Sized + Hash + Eq,
|
||||
{
|
||||
let labeled = self.labeled_assets.get_mut(label)?;
|
||||
let value = labeled.asset.value.downcast_mut::<B>()?;
|
||||
Some(TransformedSubAsset {
|
||||
value,
|
||||
labeled_assets: &mut labeled.asset.labeled_assets,
|
||||
})
|
||||
}
|
||||
/// Returns the type-erased labeled asset, if it exists and matches this type.
|
||||
pub fn get_erased_labeled<Q>(&self, label: &Q) -> Option<&ErasedLoadedAsset>
|
||||
|
@ -494,12 +494,10 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
);
|
||||
}
|
||||
}
|
||||
let handle = load_context
|
||||
.add_labeled_asset(
|
||||
GltfAssetLabel::Animation(animation.index()).to_string(),
|
||||
animation_clip,
|
||||
)
|
||||
.expect("animation indices are unique, so the label is unique");
|
||||
let handle = load_context.add_labeled_asset(
|
||||
GltfAssetLabel::Animation(animation.index()).to_string(),
|
||||
animation_clip,
|
||||
);
|
||||
if let Some(name) = animation.name() {
|
||||
named_animations.insert(name.into(), handle.clone());
|
||||
}
|
||||
@ -646,8 +644,7 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
RenderAssetUsages::default(),
|
||||
)?;
|
||||
let handle = load_context
|
||||
.add_labeled_asset(morph_targets_label.to_string(), morph_target_image.0)
|
||||
.expect("morph target indices are unique, so the label is unique");
|
||||
.add_labeled_asset(morph_targets_label.to_string(), morph_target_image.0);
|
||||
|
||||
mesh.set_morph_targets(handle);
|
||||
let extras = gltf_mesh.extras().as_ref();
|
||||
@ -700,9 +697,7 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
});
|
||||
}
|
||||
|
||||
let mesh_handle = load_context
|
||||
.add_labeled_asset(primitive_label.to_string(), mesh)
|
||||
.expect("primitive indices are unique, so the label is unique");
|
||||
let mesh_handle = load_context.add_labeled_asset(primitive_label.to_string(), mesh);
|
||||
primitives.push(super::GltfPrimitive::new(
|
||||
&gltf_mesh,
|
||||
&primitive,
|
||||
@ -726,9 +721,7 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
gltf_mesh.extras().as_deref().map(GltfExtras::from),
|
||||
);
|
||||
|
||||
let handle = load_context
|
||||
.add_labeled_asset(mesh.asset_label().to_string(), mesh)
|
||||
.expect("mesh indices are unique, so the label is unique");
|
||||
let handle = load_context.add_labeled_asset(mesh.asset_label().to_string(), mesh);
|
||||
if let Some(name) = gltf_mesh.name() {
|
||||
named_meshes.insert(name.into(), handle.clone());
|
||||
}
|
||||
@ -746,12 +739,10 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
core::iter::repeat_n(Mat4::IDENTITY, gltf_skin.joints().len()).collect()
|
||||
});
|
||||
|
||||
load_context
|
||||
.add_labeled_asset(
|
||||
GltfAssetLabel::InverseBindMatrices(gltf_skin.index()).to_string(),
|
||||
SkinnedMeshInverseBindposes::from(local_to_bone_bind_matrices),
|
||||
)
|
||||
.expect("inverse bind matrix indices are unique, so the label is unique")
|
||||
load_context.add_labeled_asset(
|
||||
GltfAssetLabel::InverseBindMatrices(gltf_skin.index()).to_string(),
|
||||
SkinnedMeshInverseBindposes::from(local_to_bone_bind_matrices),
|
||||
)
|
||||
})
|
||||
.collect();
|
||||
|
||||
@ -800,8 +791,7 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
);
|
||||
|
||||
let handle = load_context
|
||||
.add_labeled_asset(gltf_skin.asset_label().to_string(), gltf_skin)
|
||||
.expect("skin indices are unique, so the label is unique");
|
||||
.add_labeled_asset(gltf_skin.asset_label().to_string(), gltf_skin);
|
||||
|
||||
if let Some(name) = skin.name() {
|
||||
named_skins.insert(name.into(), handle.clone());
|
||||
@ -834,9 +824,7 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
#[cfg(feature = "bevy_animation")]
|
||||
let gltf_node = gltf_node.with_animation_root(animation_roots.contains(&node.index()));
|
||||
|
||||
let handle = load_context
|
||||
.add_labeled_asset(gltf_node.asset_label().to_string(), gltf_node)
|
||||
.expect("node indices are unique, so the label is unique");
|
||||
let handle = load_context.add_labeled_asset(gltf_node.asset_label().to_string(), gltf_node);
|
||||
nodes.insert(node.index(), handle.clone());
|
||||
if let Some(name) = node.name() {
|
||||
named_nodes.insert(name.into(), handle);
|
||||
@ -925,12 +913,10 @@ async fn load_gltf<'a, 'b, 'c>(
|
||||
});
|
||||
}
|
||||
let loaded_scene = scene_load_context.finish(Scene::new(world));
|
||||
let scene_handle = load_context
|
||||
.add_loaded_labeled_asset(
|
||||
GltfAssetLabel::Scene(scene.index()).to_string(),
|
||||
loaded_scene,
|
||||
)
|
||||
.expect("scene indices are unique, so the label is unique");
|
||||
let scene_handle = load_context.add_loaded_labeled_asset(
|
||||
GltfAssetLabel::Scene(scene.index()).to_string(),
|
||||
loaded_scene,
|
||||
);
|
||||
|
||||
if let Some(name) = scene.name() {
|
||||
named_scenes.insert(name.into(), scene_handle.clone());
|
||||
@ -1041,75 +1027,71 @@ fn load_material(
|
||||
is_scale_inverted: bool,
|
||||
) -> Handle<StandardMaterial> {
|
||||
let material_label = material_label(material, is_scale_inverted);
|
||||
load_context
|
||||
.labeled_asset_scope(material_label.to_string(), |load_context| {
|
||||
let pbr = material.pbr_metallic_roughness();
|
||||
load_context.labeled_asset_scope(material_label.to_string(), |load_context| {
|
||||
let pbr = material.pbr_metallic_roughness();
|
||||
|
||||
// TODO: handle missing label handle errors here?
|
||||
let color = pbr.base_color_factor();
|
||||
let base_color_channel = pbr
|
||||
.base_color_texture()
|
||||
.map(|info| uv_channel(material, "base color", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let base_color_texture = pbr
|
||||
.base_color_texture()
|
||||
.map(|info| texture_handle(&info.texture(), load_context));
|
||||
// TODO: handle missing label handle errors here?
|
||||
let color = pbr.base_color_factor();
|
||||
let base_color_channel = pbr
|
||||
.base_color_texture()
|
||||
.map(|info| uv_channel(material, "base color", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let base_color_texture = pbr
|
||||
.base_color_texture()
|
||||
.map(|info| texture_handle(&info.texture(), load_context));
|
||||
|
||||
let uv_transform = pbr
|
||||
.base_color_texture()
|
||||
.and_then(|info| info.texture_transform().map(texture_transform_to_affine2))
|
||||
.unwrap_or_default();
|
||||
let uv_transform = pbr
|
||||
.base_color_texture()
|
||||
.and_then(|info| info.texture_transform().map(texture_transform_to_affine2))
|
||||
.unwrap_or_default();
|
||||
|
||||
let normal_map_channel = material
|
||||
.normal_texture()
|
||||
.map(|info| uv_channel(material, "normal map", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let normal_map_texture: Option<Handle<Image>> =
|
||||
material.normal_texture().map(|normal_texture| {
|
||||
// TODO: handle normal_texture.scale
|
||||
texture_handle(&normal_texture.texture(), load_context)
|
||||
});
|
||||
|
||||
let metallic_roughness_channel = pbr
|
||||
.metallic_roughness_texture()
|
||||
.map(|info| uv_channel(material, "metallic/roughness", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let metallic_roughness_texture = pbr.metallic_roughness_texture().map(|info| {
|
||||
warn_on_differing_texture_transforms(
|
||||
material,
|
||||
&info,
|
||||
uv_transform,
|
||||
"metallic/roughness",
|
||||
);
|
||||
texture_handle(&info.texture(), load_context)
|
||||
let normal_map_channel = material
|
||||
.normal_texture()
|
||||
.map(|info| uv_channel(material, "normal map", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let normal_map_texture: Option<Handle<Image>> =
|
||||
material.normal_texture().map(|normal_texture| {
|
||||
// TODO: handle normal_texture.scale
|
||||
texture_handle(&normal_texture.texture(), load_context)
|
||||
});
|
||||
|
||||
let occlusion_channel = material
|
||||
.occlusion_texture()
|
||||
.map(|info| uv_channel(material, "occlusion", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let occlusion_texture = material.occlusion_texture().map(|occlusion_texture| {
|
||||
// TODO: handle occlusion_texture.strength() (a scalar multiplier for occlusion strength)
|
||||
texture_handle(&occlusion_texture.texture(), load_context)
|
||||
});
|
||||
let metallic_roughness_channel = pbr
|
||||
.metallic_roughness_texture()
|
||||
.map(|info| uv_channel(material, "metallic/roughness", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let metallic_roughness_texture = pbr.metallic_roughness_texture().map(|info| {
|
||||
warn_on_differing_texture_transforms(
|
||||
material,
|
||||
&info,
|
||||
uv_transform,
|
||||
"metallic/roughness",
|
||||
);
|
||||
texture_handle(&info.texture(), load_context)
|
||||
});
|
||||
|
||||
let emissive = material.emissive_factor();
|
||||
let emissive_channel = material
|
||||
.emissive_texture()
|
||||
.map(|info| uv_channel(material, "emissive", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let emissive_texture = material.emissive_texture().map(|info| {
|
||||
// TODO: handle occlusion_texture.strength() (a scalar multiplier for occlusion strength)
|
||||
warn_on_differing_texture_transforms(material, &info, uv_transform, "emissive");
|
||||
texture_handle(&info.texture(), load_context)
|
||||
});
|
||||
let occlusion_channel = material
|
||||
.occlusion_texture()
|
||||
.map(|info| uv_channel(material, "occlusion", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let occlusion_texture = material.occlusion_texture().map(|occlusion_texture| {
|
||||
// TODO: handle occlusion_texture.strength() (a scalar multiplier for occlusion strength)
|
||||
texture_handle(&occlusion_texture.texture(), load_context)
|
||||
});
|
||||
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
let (
|
||||
specular_transmission,
|
||||
specular_transmission_channel,
|
||||
specular_transmission_texture,
|
||||
) = material
|
||||
let emissive = material.emissive_factor();
|
||||
let emissive_channel = material
|
||||
.emissive_texture()
|
||||
.map(|info| uv_channel(material, "emissive", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let emissive_texture = material.emissive_texture().map(|info| {
|
||||
// TODO: handle occlusion_texture.strength() (a scalar multiplier for occlusion strength)
|
||||
warn_on_differing_texture_transforms(material, &info, uv_transform, "emissive");
|
||||
texture_handle(&info.texture(), load_context)
|
||||
});
|
||||
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
let (specular_transmission, specular_transmission_channel, specular_transmission_texture) =
|
||||
material
|
||||
.transmission()
|
||||
.map_or((0.0, UvChannel::Uv0, None), |transmission| {
|
||||
let specular_transmission_channel = transmission
|
||||
@ -1129,156 +1111,152 @@ fn load_material(
|
||||
)
|
||||
});
|
||||
|
||||
#[cfg(not(feature = "pbr_transmission_textures"))]
|
||||
let specular_transmission = material
|
||||
.transmission()
|
||||
.map_or(0.0, |transmission| transmission.transmission_factor());
|
||||
#[cfg(not(feature = "pbr_transmission_textures"))]
|
||||
let specular_transmission = material
|
||||
.transmission()
|
||||
.map_or(0.0, |transmission| transmission.transmission_factor());
|
||||
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
let (
|
||||
thickness,
|
||||
thickness_channel,
|
||||
thickness_texture,
|
||||
attenuation_distance,
|
||||
attenuation_color,
|
||||
) = material.volume().map_or(
|
||||
(0.0, UvChannel::Uv0, None, f32::INFINITY, [1.0, 1.0, 1.0]),
|
||||
|volume| {
|
||||
let thickness_channel = volume
|
||||
.thickness_texture()
|
||||
.map(|info| uv_channel(material, "thickness", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let thickness_texture: Option<Handle<Image>> =
|
||||
volume.thickness_texture().map(|thickness_texture| {
|
||||
texture_handle(&thickness_texture.texture(), load_context)
|
||||
});
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
let (
|
||||
thickness,
|
||||
thickness_channel,
|
||||
thickness_texture,
|
||||
attenuation_distance,
|
||||
attenuation_color,
|
||||
) = material.volume().map_or(
|
||||
(0.0, UvChannel::Uv0, None, f32::INFINITY, [1.0, 1.0, 1.0]),
|
||||
|volume| {
|
||||
let thickness_channel = volume
|
||||
.thickness_texture()
|
||||
.map(|info| uv_channel(material, "thickness", info.tex_coord()))
|
||||
.unwrap_or_default();
|
||||
let thickness_texture: Option<Handle<Image>> =
|
||||
volume.thickness_texture().map(|thickness_texture| {
|
||||
texture_handle(&thickness_texture.texture(), load_context)
|
||||
});
|
||||
|
||||
(
|
||||
volume.thickness_factor(),
|
||||
thickness_channel,
|
||||
thickness_texture,
|
||||
volume.attenuation_distance(),
|
||||
volume.attenuation_color(),
|
||||
)
|
||||
},
|
||||
);
|
||||
|
||||
#[cfg(not(feature = "pbr_transmission_textures"))]
|
||||
let (thickness, attenuation_distance, attenuation_color) =
|
||||
material
|
||||
.volume()
|
||||
.map_or((0.0, f32::INFINITY, [1.0, 1.0, 1.0]), |volume| {
|
||||
(
|
||||
volume.thickness_factor(),
|
||||
thickness_channel,
|
||||
thickness_texture,
|
||||
volume.attenuation_distance(),
|
||||
volume.attenuation_color(),
|
||||
)
|
||||
},
|
||||
);
|
||||
});
|
||||
|
||||
#[cfg(not(feature = "pbr_transmission_textures"))]
|
||||
let (thickness, attenuation_distance, attenuation_color) =
|
||||
material
|
||||
.volume()
|
||||
.map_or((0.0, f32::INFINITY, [1.0, 1.0, 1.0]), |volume| {
|
||||
(
|
||||
volume.thickness_factor(),
|
||||
volume.attenuation_distance(),
|
||||
volume.attenuation_color(),
|
||||
)
|
||||
});
|
||||
let ior = material.ior().unwrap_or(1.5);
|
||||
|
||||
let ior = material.ior().unwrap_or(1.5);
|
||||
// Parse the `KHR_materials_clearcoat` extension data if necessary.
|
||||
let clearcoat =
|
||||
ClearcoatExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
|
||||
// Parse the `KHR_materials_clearcoat` extension data if necessary.
|
||||
let clearcoat =
|
||||
ClearcoatExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
// Parse the `KHR_materials_anisotropy` extension data if necessary.
|
||||
let anisotropy =
|
||||
AnisotropyExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
|
||||
// Parse the `KHR_materials_anisotropy` extension data if necessary.
|
||||
let anisotropy =
|
||||
AnisotropyExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
// Parse the `KHR_materials_specular` extension data if necessary.
|
||||
let specular =
|
||||
SpecularExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
|
||||
// Parse the `KHR_materials_specular` extension data if necessary.
|
||||
let specular =
|
||||
SpecularExtension::parse(load_context, document, material).unwrap_or_default();
|
||||
// We need to operate in the Linear color space and be willing to exceed 1.0 in our channels
|
||||
let base_emissive = LinearRgba::rgb(emissive[0], emissive[1], emissive[2]);
|
||||
let emissive = base_emissive * material.emissive_strength().unwrap_or(1.0);
|
||||
|
||||
// We need to operate in the Linear color space and be willing to exceed 1.0 in our channels
|
||||
let base_emissive = LinearRgba::rgb(emissive[0], emissive[1], emissive[2]);
|
||||
let emissive = base_emissive * material.emissive_strength().unwrap_or(1.0);
|
||||
|
||||
StandardMaterial {
|
||||
base_color: Color::linear_rgba(color[0], color[1], color[2], color[3]),
|
||||
base_color_channel,
|
||||
base_color_texture,
|
||||
perceptual_roughness: pbr.roughness_factor(),
|
||||
metallic: pbr.metallic_factor(),
|
||||
metallic_roughness_channel,
|
||||
metallic_roughness_texture,
|
||||
normal_map_channel,
|
||||
normal_map_texture,
|
||||
double_sided: material.double_sided(),
|
||||
cull_mode: if material.double_sided() {
|
||||
None
|
||||
} else if is_scale_inverted {
|
||||
Some(Face::Front)
|
||||
} else {
|
||||
Some(Face::Back)
|
||||
},
|
||||
occlusion_channel,
|
||||
occlusion_texture,
|
||||
emissive,
|
||||
emissive_channel,
|
||||
emissive_texture,
|
||||
specular_transmission,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
specular_transmission_channel,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
specular_transmission_texture,
|
||||
thickness,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
thickness_channel,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
thickness_texture,
|
||||
ior,
|
||||
attenuation_distance,
|
||||
attenuation_color: Color::linear_rgb(
|
||||
attenuation_color[0],
|
||||
attenuation_color[1],
|
||||
attenuation_color[2],
|
||||
),
|
||||
unlit: material.unlit(),
|
||||
alpha_mode: alpha_mode(material),
|
||||
uv_transform,
|
||||
clearcoat: clearcoat.clearcoat_factor.unwrap_or_default() as f32,
|
||||
clearcoat_perceptual_roughness: clearcoat
|
||||
.clearcoat_roughness_factor
|
||||
.unwrap_or_default() as f32,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_channel: clearcoat.clearcoat_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_texture: clearcoat.clearcoat_texture,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_roughness_channel: clearcoat.clearcoat_roughness_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_roughness_texture: clearcoat.clearcoat_roughness_texture,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_normal_channel: clearcoat.clearcoat_normal_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_normal_texture: clearcoat.clearcoat_normal_texture,
|
||||
anisotropy_strength: anisotropy.anisotropy_strength.unwrap_or_default() as f32,
|
||||
anisotropy_rotation: anisotropy.anisotropy_rotation.unwrap_or_default() as f32,
|
||||
#[cfg(feature = "pbr_anisotropy_texture")]
|
||||
anisotropy_channel: anisotropy.anisotropy_channel,
|
||||
#[cfg(feature = "pbr_anisotropy_texture")]
|
||||
anisotropy_texture: anisotropy.anisotropy_texture,
|
||||
// From the `KHR_materials_specular` spec:
|
||||
// <https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_materials_specular#materials-with-reflectance-parameter>
|
||||
reflectance: specular.specular_factor.unwrap_or(1.0) as f32 * 0.5,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_channel: specular.specular_channel,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_texture: specular.specular_texture,
|
||||
specular_tint: match specular.specular_color_factor {
|
||||
Some(color) => {
|
||||
Color::linear_rgb(color[0] as f32, color[1] as f32, color[2] as f32)
|
||||
}
|
||||
None => Color::WHITE,
|
||||
},
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_tint_channel: specular.specular_color_channel,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_tint_texture: specular.specular_color_texture,
|
||||
..Default::default()
|
||||
}
|
||||
})
|
||||
.expect("material indices are unique, so the label is unique")
|
||||
StandardMaterial {
|
||||
base_color: Color::linear_rgba(color[0], color[1], color[2], color[3]),
|
||||
base_color_channel,
|
||||
base_color_texture,
|
||||
perceptual_roughness: pbr.roughness_factor(),
|
||||
metallic: pbr.metallic_factor(),
|
||||
metallic_roughness_channel,
|
||||
metallic_roughness_texture,
|
||||
normal_map_channel,
|
||||
normal_map_texture,
|
||||
double_sided: material.double_sided(),
|
||||
cull_mode: if material.double_sided() {
|
||||
None
|
||||
} else if is_scale_inverted {
|
||||
Some(Face::Front)
|
||||
} else {
|
||||
Some(Face::Back)
|
||||
},
|
||||
occlusion_channel,
|
||||
occlusion_texture,
|
||||
emissive,
|
||||
emissive_channel,
|
||||
emissive_texture,
|
||||
specular_transmission,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
specular_transmission_channel,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
specular_transmission_texture,
|
||||
thickness,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
thickness_channel,
|
||||
#[cfg(feature = "pbr_transmission_textures")]
|
||||
thickness_texture,
|
||||
ior,
|
||||
attenuation_distance,
|
||||
attenuation_color: Color::linear_rgb(
|
||||
attenuation_color[0],
|
||||
attenuation_color[1],
|
||||
attenuation_color[2],
|
||||
),
|
||||
unlit: material.unlit(),
|
||||
alpha_mode: alpha_mode(material),
|
||||
uv_transform,
|
||||
clearcoat: clearcoat.clearcoat_factor.unwrap_or_default() as f32,
|
||||
clearcoat_perceptual_roughness: clearcoat.clearcoat_roughness_factor.unwrap_or_default()
|
||||
as f32,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_channel: clearcoat.clearcoat_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_texture: clearcoat.clearcoat_texture,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_roughness_channel: clearcoat.clearcoat_roughness_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_roughness_texture: clearcoat.clearcoat_roughness_texture,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_normal_channel: clearcoat.clearcoat_normal_channel,
|
||||
#[cfg(feature = "pbr_multi_layer_material_textures")]
|
||||
clearcoat_normal_texture: clearcoat.clearcoat_normal_texture,
|
||||
anisotropy_strength: anisotropy.anisotropy_strength.unwrap_or_default() as f32,
|
||||
anisotropy_rotation: anisotropy.anisotropy_rotation.unwrap_or_default() as f32,
|
||||
#[cfg(feature = "pbr_anisotropy_texture")]
|
||||
anisotropy_channel: anisotropy.anisotropy_channel,
|
||||
#[cfg(feature = "pbr_anisotropy_texture")]
|
||||
anisotropy_texture: anisotropy.anisotropy_texture,
|
||||
// From the `KHR_materials_specular` spec:
|
||||
// <https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_materials_specular#materials-with-reflectance-parameter>
|
||||
reflectance: specular.specular_factor.unwrap_or(1.0) as f32 * 0.5,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_channel: specular.specular_channel,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_texture: specular.specular_texture,
|
||||
specular_tint: match specular.specular_color_factor {
|
||||
Some(color) => Color::linear_rgb(color[0] as f32, color[1] as f32, color[2] as f32),
|
||||
None => Color::WHITE,
|
||||
},
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_tint_channel: specular.specular_color_channel,
|
||||
#[cfg(feature = "pbr_specular_textures")]
|
||||
specular_tint_texture: specular.specular_color_texture,
|
||||
..Default::default()
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
/// Loads a glTF node.
|
||||
@ -1697,9 +1675,9 @@ impl ImageOrPath {
|
||||
handles: &mut Vec<Handle<Image>>,
|
||||
) {
|
||||
let handle = match self {
|
||||
ImageOrPath::Image { label, image } => load_context
|
||||
.add_labeled_asset(label.to_string(), image)
|
||||
.expect("texture indices are unique, so the label is unique"),
|
||||
ImageOrPath::Image { label, image } => {
|
||||
load_context.add_labeled_asset(label.to_string(), image)
|
||||
}
|
||||
ImageOrPath::Path {
|
||||
path,
|
||||
is_srgb,
|
||||
|
@ -3,7 +3,7 @@
|
||||
use bevy::{
|
||||
asset::{
|
||||
io::{Reader, VecReader},
|
||||
AssetLoader, CompleteErasedLoadedAsset, LoadContext, LoadDirectError,
|
||||
AssetLoader, ErasedLoadedAsset, LoadContext, LoadDirectError,
|
||||
},
|
||||
prelude::*,
|
||||
reflect::TypePath,
|
||||
@ -14,7 +14,7 @@ use thiserror::Error;
|
||||
|
||||
#[derive(Asset, TypePath)]
|
||||
struct GzAsset {
|
||||
uncompressed: CompleteErasedLoadedAsset,
|
||||
uncompressed: ErasedLoadedAsset,
|
||||
}
|
||||
|
||||
#[derive(Default)]
|
||||
|
@ -149,15 +149,15 @@ impl AssetLoader for CoolTextLoader {
|
||||
let ron: CoolTextRon = ron::de::from_bytes(&bytes)?;
|
||||
let mut base_text = ron.text;
|
||||
for embedded in ron.embedded_dependencies {
|
||||
let complete_loaded = load_context
|
||||
let loaded = load_context
|
||||
.loader()
|
||||
.immediate()
|
||||
.load::<Text>(&embedded)
|
||||
.await?;
|
||||
base_text.push_str(&complete_loaded.get_asset().get().0);
|
||||
base_text.push_str(&loaded.get().0);
|
||||
}
|
||||
for (path, settings_override) in ron.dependencies_with_settings {
|
||||
let complete_loaded = load_context
|
||||
let loaded = load_context
|
||||
.loader()
|
||||
.with_settings(move |settings| {
|
||||
*settings = settings_override.clone();
|
||||
@ -165,7 +165,7 @@ impl AssetLoader for CoolTextLoader {
|
||||
.immediate()
|
||||
.load::<Text>(&path)
|
||||
.await?;
|
||||
base_text.push_str(&complete_loaded.get_asset().get().0);
|
||||
base_text.push_str(&loaded.get().0);
|
||||
}
|
||||
Ok(CoolText {
|
||||
text: base_text,
|
||||
|
Loading…
Reference in New Issue
Block a user