Struct TilePyramid 

pub struct TilePyramid {
    pub width: u64,
    pub height: u64,
    pub tile_width: u32,
    pub tile_height: u32,
    pub num_levels: u32,
    pub tiles_per_level: Vec<(u32, u32)>,
}

Tile pyramid metadata

Fields

width: u64

Image width in pixels

height: u64

Image height in pixels

tile_width: u32

Tile width in pixels

tile_height: u32

Tile height in pixels

num_levels: u32

Number of pyramid levels

tiles_per_level: Vec<(u32, u32)>

Tiles per level (width, height)

Implementations

impl TilePyramid

pub fn new(width: u64, height: u64, tile_width: u32, tile_height: u32) -> Self

Creates a new tile pyramid

pub fn tiles_at_level(&self, level: u32) -> Option<(u32, u32)>

Returns the number of tiles at a given level

pub fn bounds_at_level(&self, level: u32) -> Option<TileBounds>

Returns the tile bounds for a given level

pub fn is_valid_coord(&self, coord: &TileCoord) -> bool

Checks if a tile coordinate is valid

pub fn total_tiles(&self) -> u64

Returns the total number of tiles in the pyramid

Trait Implementations

impl Clone for TilePyramid

fn clone(&self) -> TilePyramid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TilePyramid

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

Formats the value using the given formatter.