bedrock::resources

Struct MappedMemory

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pub struct MappedMemory<'m, DeviceMemory: DeviceMemoryMut + ?Sized + 'm>(/* private fields */);
Expand description

Specifies the block of mapped memory in a DeviceMemory

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impl<'m, DeviceMemory: DeviceMemoryMut + ?Sized + 'm> MappedMemory<'m, DeviceMemory>

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pub const fn ptr(&self) -> *mut c_void

Returns a pointer to the head of the mapped region

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pub const unsafe fn addr_of_mut<T>(&self, offset: usize) -> *mut T

Get a mutable pointer in mapped memory with byte offsets

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub const unsafe fn get<T>(&self, offset: usize) -> &T

Get a reference in mapped memory with byte offsets

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub const unsafe fn get_mut<T>(&self, offset: usize) -> &mut T

Get a mutable reference in mapped memory with byte offsets

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub const unsafe fn slice<T>(&self, offset: usize, count: usize) -> &[T]

Get a slice in mapped memory with byte offsets

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub const unsafe fn slice_mut<T>(&self, offset: usize, count: usize) -> &mut [T]

Get a mutable slice in mapped memory with byte offsets

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub unsafe fn clone_from_slice_at<T: Clone>(&self, offset: usize, src: &[T])

Clone data from slice at the specified offset in mapped memory.

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub unsafe fn clone_at<T: Clone>(&self, offset: usize, src: &T)

Clone data from slice at the specified offset in mapped memory.

§Safety

Caller must guarantee that the pointer and its alignment are valid

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pub fn end(self)

Unmap region

Auto Trait Implementations§

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impl<'m, DeviceMemory> Freeze for MappedMemory<'m, DeviceMemory>
where DeviceMemory: ?Sized,

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impl<'m, DeviceMemory> RefUnwindSafe for MappedMemory<'m, DeviceMemory>
where DeviceMemory: RefUnwindSafe + ?Sized,

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impl<'m, DeviceMemory> !Send for MappedMemory<'m, DeviceMemory>

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impl<'m, DeviceMemory> !Sync for MappedMemory<'m, DeviceMemory>

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impl<'m, DeviceMemory> Unpin for MappedMemory<'m, DeviceMemory>
where DeviceMemory: ?Sized,

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impl<'m, DeviceMemory> !UnwindSafe for MappedMemory<'m, DeviceMemory>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more