Struct AtlasSession 

pub struct AtlasSession { /* private fields */ }

Implementations

impl AtlasSession

pub fn new(cfg: PackerConfig, strategy: RuntimeStrategy) -> Self

pub fn append( &mut self, key: String, w: u32, h: u32, ) -> Result<(usize, Frame<String>)>

pub fn evict(&mut self, page_id: usize, key: &str) -> bool

pub fn snapshot_atlas(&self) -> Atlas<String>

pub fn get_frame(&self, key: &str) -> Option<(usize, &Frame<String>)>

Find a frame by its key. Returns the page ID and a reference to the frame if found.

pub fn get_reserved_slot(&self, key: &str) -> Option<(usize, Rect)>

Find the reserved slot rectangle for a texture key (pre-offset area including padding/extrude).

pub fn evict_by_key(&mut self, key: &str) -> bool

Evict a texture by its key without needing to know the page ID. Returns true if the texture was found and evicted.

pub fn contains(&self, key: &str) -> bool

Check if a texture with the given key exists.

pub fn keys(&self) -> Vec<&str>

Get all texture keys currently in the atlas.

pub fn texture_count(&self) -> usize

Get the number of textures currently in the atlas.

pub fn stats(&self) -> RuntimeStats

Get runtime statistics about the atlas session.