protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
// try to import the font from the original bitmap or ttf file
Graphics.SpriteFont staticFont;
try
{
staticFont = StaticFontCompiler.Compile(FontDataFactory, AssetParameters, colorspace == ColorSpace.Linear);
}
catch (FontNotFoundException ex)
{
commandContext.Logger.Error("Font [{0}] was not found on this machine.", ex.FontName);
return(Task.FromResult(ResultStatus.Failed));
}
// check that the font data is valid
if (staticFont == null || staticFont.Textures.Count == 0)
{
return(Task.FromResult(ResultStatus.Failed));
}
// save the data into the database
var assetManager = new ContentManager();
assetManager.Save(Url, staticFont);
// dispose textures allocated by the StaticFontCompiler
foreach (var texture in staticFont.Textures)
{
texture.Dispose();
}
return(Task.FromResult(ResultStatus.Successful));
}
/// <summary>
/// Generate a precompiled sprite font from the current sprite font asset.
/// </summary>
/// <param name="asset">The sprite font asset</param>
/// <param name="sourceAsset">The source sprite font asset item</param>
/// <param name="texturePath">The path of the source texture</param>
/// <param name="srgb">Indicate if the generated texture should be srgb</param>
/// <returns>The precompiled sprite font asset</returns>
public static PrecompiledSpriteFontAsset GeneratePrecompiledSpriteFont(this SpriteFontAsset asset, AssetItem sourceAsset, string texturePath, bool srgb)
{
var staticFont = (StaticSpriteFont)StaticFontCompiler.Compile(FontDataFactory, asset, srgb);
var referenceToSourceFont = new AssetReference <SpriteFontAsset>(sourceAsset.Id, sourceAsset.Location);
var glyphs = new List <Glyph>(staticFont.CharacterToGlyph.Values);
var textures = staticFont.Textures;
var imageType = ImageFileType.Png;
var textureFileName = new UFile(texturePath).GetFullPathWithoutExtension() + imageType.ToFileExtension();
if (textures != null && textures.Count > 0)
{
// save the texture TODO support for multi-texture
using (var stream = File.OpenWrite(textureFileName))
staticFont.Textures[0].GetSerializationData().Save(stream, imageType);
}
var precompiledAsset = new PrecompiledSpriteFontAsset
{
Glyphs = glyphs,
Size = asset.Size,
Style = asset.Style,
Source = referenceToSourceFont,
FontDataFile = textureFileName,
BaseOffset = staticFont.BaseOffsetY,
DefaultLineSpacing = staticFont.DefaultLineSpacing,
ExtraSpacing = staticFont.ExtraSpacing,
ExtraLineSpacing = staticFont.ExtraLineSpacing,
DefaultCharacter = asset.DefaultCharacter,
FontName = !string.IsNullOrEmpty(asset.Source) ? (asset.Source.GetFileName() ?? "") : asset.FontName,
IsPremultiplied = asset.IsPremultiplied,
IsSrgb = srgb
};
return(precompiledAsset);
}
