Enum TileData 

pub enum TileData {
    Raster(DecodedImage),
    Vector(VectorTileData),
    RawVector(RawVectorPayload),
}

The payload of a fetched tile.

Variants

Raster(DecodedImage)

A decoded raster image (RGBA8).

Vector(VectorTileData)

Decoded vector tile with per-source-layer feature collections.

RawVector(RawVectorPayload)

Raw (undecoded) vector tile bytes awaiting background decode.

This variant is produced by [HttpVectorTileSource] when deferred decoding is enabled and is promoted to Vector once the background decode task completes.

Implementations

impl TileData

pub fn as_raster(&self) -> Option<&DecodedImage>

Return the raster image if this tile contains raster data.

pub fn as_vector(&self) -> Option<&VectorTileData>

Return the vector tile data if this tile contains vector data.

pub fn is_raster(&self) -> bool

Return true if this is a raster tile.

pub fn is_vector(&self) -> bool

Return true if this is a decoded vector tile.

pub fn is_raw_vector(&self) -> bool

Return true if this is a raw (undecoded) vector tile.

pub fn as_raw_vector(&self) -> Option<&RawVectorPayload>

Return the raw vector payload if this is an undecoded vector tile.

pub fn dimensions(&self) -> (u32, u32)

Return the raster dimensions in pixels.

Returns (0, 0) for vector tiles.

pub fn byte_len(&self) -> usize

Return the payload size in bytes.

pub fn is_empty(&self) -> bool

Return true if the payload is empty or has zero dimensions.

pub fn validate(&self) -> Result<(), TileError>

Validate the tile payload.

Trait Implementations

impl Clone for TileData

fn clone(&self) -> TileData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileData

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

Formats the value using the given formatter.

impl From<TileData> for TileResponse

fn from(value: TileData) -> Self

Converts to this type from the input type.