PeachDrawing.Text
PeachDrawing.Text.Typeface
Typeface.HasColorGlyphs Property
Whether the face is one that a renderer draws colour glyphs from: it has COLR and CPAL tables over TrueType
outlines, it draws its glyphs as pictures (HasBitmapGlyphs), or it has SVG documents for glyphs
(HasSvgGlyphs). A colour font with CFF outlines and only COLR reports false.
public bool HasColorGlyphs { get; }