Struct QuantizedMeshSource 

pub struct QuantizedMeshSource { /* private fields */ }

HTTP-backed quantized-mesh elevation source.

Implementations

impl QuantizedMeshSource

pub fn new( url_template: impl Into<String>, client: Box<dyn HttpClient>, grid_size: u32, ) -> Self

Create a quantized-mesh source.

grid_size is the output elevation grid resolution per edge (e.g. 65 for typical terrain tiles).

pub fn with_max_concurrent_requests(self, max_concurrent: usize) -> Self

Override the maximum number of concurrent quantized-mesh HTTP requests.

Trait Implementations

impl Debug for QuantizedMeshSource

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

Formats the value using the given formatter.

impl ElevationSource for QuantizedMeshSource

fn request(&self, id: TileId)

Start fetching elevation data for a tile. Returns immediately.

fn poll(&self) -> Vec<(TileId, Result<ElevationGrid, TerrainError>)>

Poll for completed elevation fetches.

fn diagnostics(&self) -> Option<ElevationSourceDiagnostics>

Optional source diagnostics for debugging terrain fetch/decode behavior.

fn cancel(&self, id: TileId) -> bool

Cancel a queued request for a terrain tile if it has not yet been sent.