/// <summary>
/// Causes the system to recognize any characters in the string, adding them to the GLFont mega texture if needed.
/// </summary>
/// <param name="inp">The text containing relevant characters.</param>
public void RecognizeCharacters(string inp)
{
List <string> NeedsAdding = new List <string>();
foreach (string str in SeparateEmojiAndSpecialChars(inp).Distinct())
{
if (!CharacterLocations.ContainsKey(str))
{
NeedsAdding.Add(str);
}
}
if (NeedsAdding.Count > 0)
{
List <string> toadd = NeedsAdding;
while ((toadd = AddAll(toadd)) != null)
{
Engine.Expand();
}
Engine.UpdateTexture();
}
}
