commitRun
abstract fun commitRun(info: RunInfo?, glyphs: ShortArray?, positions: Array<Point?>?, clusters: IntArray?)
Called for each run in a line after .runOffset.
WARN positions are reported from the start of the line, not run, only in Shaper.makeCoreText https://bugs.chromium.org/p/skia/issues/detail?id=10898
Parameters
positions
put glyphsi at positionsi
clusters
clustersi is an utf-16 offset starting run which produced glyphsi