Enum DataHint

pub enum DataHint {
    StaticDraw = 35_044,
    DynamicDraw = 35_048,
    StreamDraw = 35_040,
    StaticRead = 35_045,
    DynamicRead = 35_049,
    StreamRead = 35_041,
    StaticCopy = 35_046,
    DynamicCopy = 35_050,
    StreamCopy = 35_042,
}

Variants

StaticDraw = 35_044

Passed to bufferData as a hint about whether the contents of the buffer are likely to be used often and not change often.

DynamicDraw = 35_048

Passed to bufferData as a hint about whether the contents of the buffer are likely to be used often and change often.

StreamDraw = 35_040

Passed to bufferData as a hint about whether the contents of the buffer are likely to not be used often.

StaticRead = 35_045

Contents of the buffer are likely to be used often and not change often. Contents are read from the buffer, but not written.

DynamicRead = 35_049

Contents of the buffer are likely to be used often and change often. Contents are read from the buffer, but not written.

StreamRead = 35_041

Contents of the buffer are likely to not be used often. Contents are read from the buffer, but not written.

StaticCopy = 35_046

Contents of the buffer are likely to be used often and not change often. Contents are neither written or read by the user.

DynamicCopy = 35_050

Contents of the buffer are likely to be used often and change often. Contents are neither written or read by the user.

StreamCopy = 35_042

Contents of the buffer are likely to be used often and not change often. Contents are neither written or read by the user.

Trait Implementations

impl Clone for DataHint

fn clone(&self) -> DataHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataHint

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

Formats the value using the given formatter.

impl From<DataHint> for JsValue

fn from(value: DataHint) -> Self

Converts to this type from the input type.

impl FromWasmAbi for DataHint

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for DataHint

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl OptionFromWasmAbi for DataHint

fn is_none(val: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for DataHint

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl TryFromJsValue for DataHint

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value( value: JsValue, ) -> Result<Self, <DataHint as TryFromJsValue>::Error>

Performs the conversion.

impl VectorFromWasmAbi for DataHint

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[DataHint]>

impl VectorIntoJsValue for DataHint

fn vector_into_jsvalue(vector: Box<[DataHint]>) -> JsValue

impl VectorIntoWasmAbi for DataHint

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[DataHint]>) -> Self::Abi

impl WasmDescribe for DataHint

fn describe()

impl WasmDescribeVector for DataHint

fn describe_vector()

impl Copy for DataHint