Struct SoftwareGlyphRasterCache 

pub struct SoftwareGlyphRasterCache { /* private fields */ }

A cache of rasterized glyph masks and kerning pairs, kept across frames.

Implementations

impl SoftwareGlyphRasterCache

pub fn with_capacity_at_least_one(capacity: usize) -> Self

Creates a cache that holds up to capacity glyph masks, and at least one.

pub fn stats(&self) -> SoftwareGlyphRasterCacheStats

Current counters of the cache.

pub fn atlas_glyph_for_placement( &mut self, placement: &SoftwareGlyphAtlasPlacement, ) -> Option<SoftwareGlyphAtlasGlyph>

Returns the cached glyph for placement with its mask, or None when the mask has left the cache.