Struct bevy_ui_navigation::custom::UiProjectionQuery
source · [−]pub struct UiProjectionQuery<'w, 's> { /* private fields */ }Expand description
System parameter for the default cursor navigation system.
It uses the bevy [GlobalTransform] to compute relative positions
and change focus to the correct entity.
It uses the ScreenBoundaries resource to compute screen boundaries
and move the cursor accordingly when it reaches a screen border
in a cycling menu.
Trait Implementations
sourceimpl<'w, 's> SystemParam for UiProjectionQuery<'w, 's>
impl<'w, 's> SystemParam for UiProjectionQuery<'w, 's>
type Fetch = FetchState<(<Option<Res<'w, ScreenBoundaries>> as SystemParam>::Fetch, <Query<'w, 's, &'static GlobalTransform, ()> as SystemParam>::Fetch)>
Auto Trait Implementations
impl<'w, 's> !RefUnwindSafe for UiProjectionQuery<'w, 's>
impl<'w, 's> Send for UiProjectionQuery<'w, 's>
impl<'w, 's> Sync for UiProjectionQuery<'w, 's>
impl<'w, 's> Unpin for UiProjectionQuery<'w, 's>
impl<'w, 's> !UnwindSafe for UiProjectionQuery<'w, 's>
Blanket Implementations
impl<T, U> AsBindGroupShaderType<U> for T where
U: ShaderType,
&'a T: for<'a> Into<U>,
impl<T, U> AsBindGroupShaderType<U> for T where
U: ShaderType,
&'a T: for<'a> Into<U>,
fn as_bind_group_shader_type(
&self,
_images: &HashMap<Handle<Image>, <Image as RenderAsset>::PreparedAsset, RandomState, Global>
) -> U
fn as_bind_group_shader_type(
&self,
_images: &HashMap<Handle<Image>, <Image as RenderAsset>::PreparedAsset, RandomState, Global>
) -> U
Return the T [ShaderType] for self. When used in [AsBindGroup]
derives, it is safe to assume that all images in self exist. Read more
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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
fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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generate &mut Any’s vtable from &mut Trait’s. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber to this type, returning a
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sourcefn with_current_subscriber(self) -> WithDispatch<Self>
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Attaches the current default Subscriber to this type, returning a
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