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HandleSerializeProcessor

bevy::asset

Struct HandleSerializeProcessor 

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pub struct HandleSerializeProcessor {
    pub ephemeral_handle_behavior: EphemeralHandleBehavior,
}
Expand description

A ReflectSerializerProcessor that manually serializes Handle and UntypedHandle, and passes through for all other types.

Handles cannot be serialized normally since it contains lots of ephemeral information (e.g., the AssetId of the asset being referenced). This processor serializes just the identifying and stable parts of the handle. This can later be used to deserialize the handle.

Use HandleDeserializeProcessor to deserialize this data.

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§ephemeral_handle_behavior: EphemeralHandleBehavior

How ephemeral handles are dealt with.

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impl ReflectSerializerProcessor for HandleSerializeProcessor

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fn try_serialize<S>( &self, value: &(dyn PartialReflect + 'static), registry: &TypeRegistry, serializer: S, ) -> Result<Result<<S as Serializer>::Ok, S>, <S as Serializer>::Error>
where S: Serializer,

Attempts to serialize the value which a TypedReflectSerializer is currently looking at. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T, U> AsBindGroupShaderType<U> for T
where U: ShaderType, &'a T: for<'a> Into<U>,

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fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U

Return the T ShaderType for self. When used in AsBindGroup derives, it is safe to assume that all images in self exist.
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Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> Downcast for T
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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
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impl<T> DowncastSync for T
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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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