The fast path is for most languages where the text glyphs are placed in order. The complex path is for languages where the shape and size of a glyph depends on the characters around it. For example, Arabic text or Thai…
The fast path is for most languages where the text glyphs are placed in order. The complex path is for languages where the shape and size of a glyph depends on the characters around it. For example, Arabic text or Thai…