[−][src]Struct legion::storage::ComponentWriter
Provides the ability to append new components to the entities in an archetype.
Implementations
impl<'a, T: Component> ComponentWriter<'a, T>[src]
pub unsafe fn extend_memcopy(&mut self, ptr: *const T, len: usize)[src]
Writes the given components into the component storage.
Safety
ptr must point to a valid array of T of length at least as long as len.
The data in this array will be memcopied into the world's internal storage.
If the component type is not Copy, then the caller must ensure that the memory
copied is not accessed until it is re-initialized. It is recommended to immediately
std::mem::forget the source after calling extend_memcopy.
pub fn ensure_capacity(&mut self, space: usize)[src]
Ensures that the given spare capacity is available in the target storage location.
Calling this function before calling extend_memcopy is not required, but may
avoid additional vector resizes.
Auto Trait Implementations
impl<'a, T> RefUnwindSafe for ComponentWriter<'a, T> where
<T as Component>::Storage: RefUnwindSafe,
<T as Component>::Storage: RefUnwindSafe,
impl<'a, T> Send for ComponentWriter<'a, T> where
<T as Component>::Storage: Send,
<T as Component>::Storage: Send,
impl<'a, T> Sync for ComponentWriter<'a, T> where
<T as Component>::Storage: Sync,
<T as Component>::Storage: Sync,
impl<'a, T> Unpin for ComponentWriter<'a, T>
impl<'a, T> !UnwindSafe for ComponentWriter<'a, T>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Downcast for T where
T: Any, [src]
T: Any,
fn into_any(self: Box<T>) -> Box<dyn Any + 'static>[src]
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>[src]
fn as_any(&self) -> &(dyn Any + 'static)[src]
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)[src]
impl<T> DowncastSync for T where
T: Send + Sync + Any, [src]
T: Send + Sync + Any,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,