public void SetVariationGlyphDelegate(VariationGlyphDelegate del, ReleaseDelegate destroy)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_variation_glyph_func(Handle, DelegateProxies.VariationGlyphProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetVariationGlyphDelegate(VariationGlyphDelegate del) => SetVariationGlyphDelegate(del, null);