Struct BufferDescriptor

Source
#[repr(C)]
pub struct BufferDescriptor<L> { pub label: L, pub size: BufferAddress, pub usage: BufferUsages, pub mapped_at_creation: bool, }
Expand description

Describes a Buffer.

Corresponds to WebGPU GPUBufferDescriptor.

Fields§

§label: L

Debug label of a buffer. This will show up in graphics debuggers for easy identification.

§size: BufferAddress

Size of a buffer, in bytes.

§usage: BufferUsages

Usages of a buffer. If the buffer is used in any way that isn’t specified here, the operation will panic.

Specifying only usages the application will actually perform may increase performance. Additionally, on the WebGL backend, there are restrictions on BufferUsages::INDEX; see DownlevelFlags::UNRESTRICTED_INDEX_BUFFER for more information.

§mapped_at_creation: bool

Allows a buffer to be mapped immediately after they are made. It does not have to be BufferUsages::MAP_READ or BufferUsages::MAP_WRITE, all buffers are allowed to be mapped at creation.

If this is true, size must be a multiple of COPY_BUFFER_ALIGNMENT.

Implementations§

Source§

impl<L> BufferDescriptor<L>

Source

pub fn map_label<K>(&self, fun: impl FnOnce(&L) -> K) -> BufferDescriptor<K>

Takes a closure and maps the label of the buffer descriptor into another.

Trait Implementations§

Source§

impl<L: Clone> Clone for BufferDescriptor<L>

Source§

fn clone(&self) -> BufferDescriptor<L>

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl<L: Debug> Debug for BufferDescriptor<L>

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl<'de, L> Deserialize<'de> for BufferDescriptor<L>
where L: Deserialize<'de>,

Source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

impl<L: Hash> Hash for BufferDescriptor<L>

Source§

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
Source§

impl<L: PartialEq> PartialEq for BufferDescriptor<L>

Source§

fn eq(&self, other: &BufferDescriptor<L>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl<L> Serialize for BufferDescriptor<L>
where L: Serialize,

Source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
Source§

impl<L: Eq> Eq for BufferDescriptor<L>

Source§

impl<L> StructuralPartialEq for BufferDescriptor<L>

Auto Trait Implementations§

§

impl<L> Freeze for BufferDescriptor<L>
where L: Freeze,

§

impl<L> RefUnwindSafe for BufferDescriptor<L>
where L: RefUnwindSafe,

§

impl<L> Send for BufferDescriptor<L>
where L: Send,

§

impl<L> Sync for BufferDescriptor<L>
where L: Sync,

§

impl<L> Unpin for BufferDescriptor<L>
where L: Unpin,

§

impl<L> UnwindSafe for BufferDescriptor<L>
where L: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

Source§

impl<T> WasmNotSend for T
where T: Send,

Source§

impl<T> WasmNotSendSync for T

Source§

impl<T> WasmNotSync for T
where T: Sync,