// Get the metrics for the group of glyphs.
GetGlyphMetricsFromCharacterIndex(index, parameters.visualModel, parameters.logicalModel, metrics, glyphMetrics, glyphIndex, numberOfGlyphs);
// Get the metrics for the group of glyphs.
GetGlyphMetricsFromCharacterIndex(index, parameters.visualModel, parameters.logicalModel, metrics, glyphMetrics, glyphIndex, numberOfGlyphs);