public FontAsset LoadFromFile(string filename)
{
_logger.Debug("Loading font from {0}", filename);
var font = _angelfontLoader.LoadFromPath(filename);
if (font.Pages.Length > 1)
{
throw new NotSupportedException("More than a single page is currently not supported.");
}
var directory = Path.GetDirectoryName(filename) ?? throw new InvalidOperationException($"Can't find directory for path {filename}");
var bitmapPath = Path.Combine(directory, font.Pages[0].File);
_logger.Debug("Loading font bitmap from {0}", bitmapPath);
var image = _imageLoader.LoadFromFile(bitmapPath);
if (image.Width != font.Common.ScaleWidth || image.Height != font.Common.ScaleHeight)
{
throw new InvalidOperationException($"Height or Width mismatch between .fnt and image asset. Width: {font.Common.ScaleWidth} - {image.Width}, Height: {font.Common.ScaleHeight} - {image.Height}");
}
var characters = font.Characters
.Select(c => new CharacterAsset
{
Id = (char)c.Id,
Position = new Vector2(c.X, c.Y),
AdvanceX = c.XAdvance,
Offset = new Vector2(c.XOffset, c.YOffset),
Size = new Size(c.Width, c.Height)
})
.ToArray();
return(new FontAsset(font.Common.Base, font.Common.LineHeight, font.Info.Size, image, characters));
}
public ITexture2D LoadTexture(string filename)
{
_logger.Debug("Loading Texture2D from {0}", filename);
var image = _imageLoader.LoadFromFile(filename);
_logger.Debug("Texture2D loaded. Width: {0} Height: {1}", image.Width, image.Height);
return(_device.CreateTexture2D(image.Width, image.Height, image.Pixels));
}
public static Task <ImageInfo> LoadFromFileAsync(this IImageLoader imageLoader, string fileName)
{
return(Task.Run(() => imageLoader.LoadFromFile(fileName)));
}