SlugGlyphMap

Caches the slugs of glyphs in a SlugMap, each glyph of a face is added to slugMap once.

Constructors

constructor(slugMap: SlugMap, glyphs: MutableMap<Int, Int> = mutableMapOf())

the boundary indices of glyphs, by a hash of their face and glyph index

the map the boundaries of glyphs are added to

the SlugMap instance used to manage and store slugs.

Ends the batch started by startBatch and uploads the added glyphs

Returns the boundary index of the glyph at index in face, adding the glyph to map when it is not in it yet

fun getGlyph(face: Face, char: Char): Int

Returns the boundary index of the glyph for char in face

Returns the slug of the glyph at index in face, adding the glyph to slugMap when it is not in it yet

Starts a batch in map, glyphs added until endBatch is called are uploaded to the GPU at once