Struct TextureCache 

pub struct TextureCache { /* private fields */ }

Texture cache for managing decoded image data.

Provides LRU-based eviction and size-based limits.

Implementations

impl TextureCache

pub fn new() -> Self

Create a new texture cache with default configuration.

pub fn with_config(config: TextureCacheConfig) -> Self

Create a new texture cache with custom configuration.

pub fn get(&mut self, key: &str) -> Option<&TextureData>

Get a texture from the cache.

Returns None if the texture is not cached.

pub fn insert(&mut self, key: String, data: TextureData)

Insert a texture into the cache.

May trigger eviction if cache limits are exceeded.

pub fn get_or_insert_with<F>(&mut self, key: &str, loader: F) -> &TextureData

where F: FnOnce() -> TextureData,

Get or create a texture.

If the texture is not in cache, calls the loader function to create it.

pub fn remove(&mut self, key: &str) -> Option<TextureData>

Remove a texture from the cache.

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

Check if a texture is cached.

pub fn clear(&mut self)

Clear all cached textures.

pub fn len(&self) -> usize

Get the current number of cached textures.

pub fn is_empty(&self) -> bool

Check if the cache is empty.

pub fn size_bytes(&self) -> usize

Get the current cache size in bytes.

pub fn stats(&self) -> &CacheStats

Get cache statistics.

pub fn maintenance(&mut self)

Perform cache maintenance (call periodically).

Trait Implementations

impl Default for TextureCache

fn default() -> Self

Returns the “default value” for a type.