/// <summary>
/// Compiles the specified font description into a <see cref="OfflineRasterizedSpriteFont" /> object.
/// </summary>
/// <param name="fontFactory">The font factory used to create the fonts</param>
/// <param name="fontAsset">The font description.</param>
/// <param name="srgb"></param>
/// <returns>A SpriteFontData object.</returns>
public static Graphics.SpriteFont Compile(IFontFactory fontFactory, SpriteFontAsset fontAsset, bool srgb)
{
var fontTypeStatic = fontAsset.FontType as OfflineRasterizedSpriteFontType;
if (fontTypeStatic == null)
{
throw new ArgumentException("Tried to compile a dynamic sprite font with compiler for static fonts");
}
float lineSpacing;
float baseLine;
var glyphs = ImportFont(fontAsset, out lineSpacing, out baseLine);
// Optimize.
foreach (Glyph glyph in glyphs)
{
GlyphCropper.Crop(glyph);
}
Bitmap bitmap = GlyphPacker.ArrangeGlyphs(glyphs);
// Automatically detect whether this is a monochromatic or color font?
//if (fontAsset.Format == FontTextureFormat.Auto)
//{
// bool isMono = BitmapUtils.IsRgbEntirely(Color.White, bitmap);
//
// fontAsset.Format = isMono ? FontTextureFormat.CompressedMono :
// FontTextureFormat.Rgba32;
//}
// Convert to pre-multiplied alpha format.
if (fontAsset.FontType.IsPremultiplied)
{
if (fontAsset.FontType.AntiAlias == FontAntiAliasMode.ClearType)
{
BitmapUtils.PremultiplyAlphaClearType(bitmap, srgb);
}
else
{
BitmapUtils.PremultiplyAlpha(bitmap, srgb);
}
}
return(OfflineRasterizedSpriteFontWriter.CreateSpriteFontData(fontFactory, fontAsset, glyphs, lineSpacing, baseLine, bitmap, srgb));
}
/// <summary>
/// Compiles the specified font description into a <see cref="SignedDistanceFieldSpriteFont" /> object.
/// </summary>
/// <param name="fontFactory">The font factory used to create the fonts</param>
/// <param name="fontAsset">The font description.</param>
/// <returns>A SpriteFontData object.</returns>
public static Graphics.SpriteFont Compile(IFontFactory fontFactory, SpriteFontAsset fontAsset)
{
var fontTypeSDF = fontAsset.FontType as SignedDistanceFieldSpriteFontType;
if (fontTypeSDF == null)
{
throw new ArgumentException("Tried to compile a dynamic sprite font with compiler for signed distance field fonts");
}
float lineSpacing;
float baseLine;
var glyphs = ImportFont(fontAsset, out lineSpacing, out baseLine);
Bitmap bitmap = GlyphPacker.ArrangeGlyphs(glyphs);
return(SignedDistanceFieldFontWriter.CreateSpriteFontData(fontFactory, fontAsset, glyphs, lineSpacing, baseLine, bitmap));
}