Struct BatchTileLoader 

pub struct BatchTileLoader { /* private fields */ }

Batch tile loader for efficient multi-tile loading

Implementations

impl BatchTileLoader

pub fn new(max_parallel: usize) -> Self

Creates a new batch tile loader

pub async fn open( &mut self, url: &str, cache_size_mb: usize, ) -> Result<(), JsValue>

Opens a COG

pub async fn load_tiles_batch( &mut self, level: usize, tile_coords: Vec<u32>, ) -> Result<Vec<JsValue>, JsValue>

Loads multiple tiles in parallel

Trait Implementations

impl From<BatchTileLoader> for JsValue

fn from(value: BatchTileLoader) -> Self

Converts to this type from the input type.

impl FromWasmAbi for BatchTileLoader

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 BatchTileLoader

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 LongRefFromWasmAbi for BatchTileLoader

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<BatchTileLoader>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for BatchTileLoader

fn is_none(abi: &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 BatchTileLoader

fn none() -> Self::Abi

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

impl RefFromWasmAbi for BatchTileLoader

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<BatchTileLoader>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for BatchTileLoader

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<BatchTileLoader>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for BatchTileLoader

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for BatchTileLoader

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

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

impl VectorIntoWasmAbi for BatchTileLoader

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

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

impl WasmDescribe for BatchTileLoader

fn describe()

impl WasmDescribeVector for BatchTileLoader

fn describe_vector()

impl SupportsConstructor for BatchTileLoader

impl SupportsInstanceProperty for BatchTileLoader

impl SupportsStaticProperty for BatchTileLoader