public void ShouldGetKerning()
{
var font = TrueTypeFont.FromFile(@"C:\Windows\Fonts\arial.ttf");
var horizontalKerning = KerningHelper.GetHorizontalKerning('A', 'W', font);
Assert.True(horizontalKerning < 0);
horizontalKerning = KerningHelper.GetHorizontalKerning('T', 'T', font);
Assert.Equal(0, horizontalKerning);
}
private static List <KerningPair> ReadKerningInformation(string path, IReadOnlyList <char> characters)
{
var pairs = new List <KerningPair>();
var font = RoyT.TrueType.TrueTypeFont.FromFile(path);
foreach (var left in characters)
{
foreach (var right in characters)
{
var kerning = KerningHelper.GetHorizontalKerning(left, right, font);
if (kerning > 0 || kerning < 0)
{
// Scale the kerning by the same factor MSDFGEN scales it
pairs.Add(new KerningPair(left, right, kerning / 64.0f));
}
}
}
return(pairs);
}
