[−][src]Enum gfx_hal::memory::Barrier

pub enum Barrier<'a, B: Backend> {
    AllBuffers(Range<Access>),
    AllImages(Range<Access>),
    Buffer {
        states: Range<State>,
        target: &'a B::Buffer,
        families: Option<Range<QueueFamilyId>>,
        range: Range<Option<u64>>,
    },
    Image {
        states: Range<State>,
        target: &'a B::Image,
        families: Option<Range<QueueFamilyId>>,
        range: SubresourceRange,
    },
}

A memory barrier type for either buffers or images.

Variants

AllBuffers(Range<Access>)

Applies the given access flags to all buffers in the range.

AllImages(Range<Access>)

Applies the given access flags to all images in the range.

Buffer

A memory barrier that defines access to a buffer.

Fields of Buffer

states: Range<State>

The access flags controlling the buffer.

target: &'a B::Buffer

The buffer the barrier controls.

families: Option<Range<QueueFamilyId>>

The source and destination Queue family IDs, for a queue family ownership transfer Can be None to indicate no ownership transfer.

range: Range<Option<u64>>

Range of the buffer the barrier applies to.

Image

A memory barrier that defines access to (a subset of) an image.

Fields of Image

states: Range<State>

The access flags controlling the image.

target: &'a B::Image

The image the barrier controls.

families: Option<Range<QueueFamilyId>>

The source and destination Queue family IDs, for a queue family ownership transfer Can be None to indicate no ownership transfer.

range: SubresourceRange

A SubresourceRange that defines which section of an image the barrier applies to.

Implementations

impl<'a, B: Backend> Barrier<'a, B>[src]

pub fn whole_buffer(target: &'a B::Buffer, states: Range<State>) -> Self[src]

Create a barrier for the whole buffer between the given states.

Trait Implementations

impl<'a, B: Clone + Backend> Clone for Barrier<'a, B> where
    B::Buffer: Clone,
    B::Image: Clone, [src]

impl<'a, B: Debug + Backend> Debug for Barrier<'a, B> where
    B::Buffer: Debug,
    B::Image: Debug, [src]

Auto Trait Implementations

impl<'a, B> RefUnwindSafe for Barrier<'a, B> where
    <B as Backend>::Buffer: RefUnwindSafe,
    <B as Backend>::Image: RefUnwindSafe, 

impl<'a, B> Send for Barrier<'a, B> where
    <B as Backend>::Buffer: Sync,
    <B as Backend>::Image: Sync, 

impl<'a, B> Sync for Barrier<'a, B> where
    <B as Backend>::Buffer: Sync,
    <B as Backend>::Image: Sync, 

impl<'a, B> Unpin for Barrier<'a, B>

impl<'a, B> UnwindSafe for Barrier<'a, B> where
    <B as Backend>::Buffer: RefUnwindSafe,
    <B as Backend>::Image: RefUnwindSafe, 

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.