/// <summary>
/// Gets the font texture.
/// </summary>
/// <param name="text">The Text.</param>
/// <param name="font">The Font.</param>
/// <param name="color">The Color.</param>
/// <param name="wrapWidth">The WrapWidth.</param>
/// <returns></returns>
public OpenGLTexture GetFontTexture(string text, OpenGLFont font, Color color, int wrapWidth = 0)
{
var textEntity = new TextEntity(text, font, color, wrapWidth);
if (_cache.ContainsKey(textEntity.Id))
{
return _cache[textEntity.Id].Texture;
}
if (_cache.Count > MaxEntityCache)
{
var entity = _cache.Values.First();
_cache.Remove(entity.Id);
}
textEntity.DrawText();
_cache.Add(textEntity.Id, textEntity);
return textEntity.Texture;
}