Struct bevy_inspector_egui::Context [−][src]
pub struct Context<'a> {
pub ui_ctx: Option<&'a CtxRef>,
pub id: Option<u64>,
// some fields omitted
}
Expand description
The context passed to Inspectable::ui
.
Fields
ui_ctx: Option<&'a CtxRef>
egui ui context
id: Option<u64>
Something to distinguish between siblings.
Implementations
Returns a reference to the world if the context has access to it
Get a mutable reference to the world
if the inspector has access to it.
Safety
Users of this function are only allowed to mutate resources and components, but can’t do any changes that would result in changes of archetypes.
Returns the provided closure with mutable access to the world, and a context that has no access to the world.
Will display an error message if the context doesn’t have world access.
Like Context::world_scope
, but the context will have world access as well.
Safety
The function must not use the world in ways that would invalidate archetypes, as
types like the InspectorQuery
will rely on them being the same before and after
calling Inspectable::ui
.
Temporarily removes a resource from the world and calls the provided closure with that resource
while still having &mut Context
available.
Will display an error message if the context doesn’t have world access.
Create a new context with access to the world
Creates a context without access to World
Same context but with different world
Auto Trait Implementations
impl<'a> !RefUnwindSafe for Context<'a>
impl<'a> !UnwindSafe for Context<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: 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
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub 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. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
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