public SimpleFontAtlas LoadFontInfo(System.IO.Stream dataStream)
{
FontAtlasFile atlasFile = new FontAtlasFile();
//read font atlas from stream data
atlasFile.Read(dataStream);
return(atlasFile.Result);
}
public SimpleFontAtlas LoadFontInfo(string filename)
{
FontAtlasFile atlasFile = new FontAtlasFile();
using (System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Open))
{
//read font atlas from stream data
return(LoadFontInfo(fs));
}
}
private void button1_Click_1(object sender, EventArgs e)
{
PixelFarm.CpuBlit.MemBitmapExtensions.DefaultMemBitmapIO = new PixelFarm.Drawing.WinGdi.GdiBitmapIO();
var storageProvider = new LocalFileStorageProvider("", true);
PixelFarm.Platforms.StorageService.RegisterProvider(storageProvider);
var bmpFontMx = new BitmapFontManager <MemBitmap>(
_textServices,
atlas =>
{
GlyphImage totalGlyphImg = atlas.TotalGlyph;
return(MemBitmap.CreateFromCopy(totalGlyphImg.Width, totalGlyphImg.Height, totalGlyphImg.GetImageBuffer()));
}
);
string multiSizeFontAtlasFilename = "tahoma_set1.multisize_fontAtlas";
string totalImgAtlasFilename = "tahoma_set1.multisize_fontAtlas.png";
//in this version, mutlsize font texture must use the same typeface
{
MultiSizeFontAtlasBuilder multiSizeFontAtlasBuilder = new MultiSizeFontAtlasBuilder();
{
bmpFontMx.TextureKindForNewFont = PixelFarm.Drawing.BitmapAtlas.TextureKind.StencilLcdEffect;
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 10), bmpFontMx);
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 11), bmpFontMx);
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 12), bmpFontMx);
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 13), bmpFontMx);
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 14), bmpFontMx);
bmpFontMx.TextureKindForNewFont = PixelFarm.Drawing.BitmapAtlas.TextureKind.Msdf;
AddExistingOrCreateNewSimpleFontAtlas(multiSizeFontAtlasBuilder, new RequestFont("tahoma", 24), bmpFontMx);
}
//-------
multiSizeFontAtlasBuilder.BuildMultiFontSize(multiSizeFontAtlasFilename, totalImgAtlasFilename);
}
{
//test load the font altas back
FontAtlasFile atlasFile = new FontAtlasFile();
using (FileStream fs = new FileStream(multiSizeFontAtlasFilename, FileMode.Open))
{
atlasFile.Read(fs);
}
}
}
public void LoadFontAtlas(string fontTextureInfoFile, string atlasImgFilename)
{
//TODO: extension method
if (PixelFarm.Platforms.StorageService.Provider.DataExists(fontTextureInfoFile) &&
PixelFarm.Platforms.StorageService.Provider.DataExists(atlasImgFilename))
{
using (System.IO.Stream fontTextureInfoStream = PixelFarm.Platforms.StorageService.Provider.ReadDataStream(fontTextureInfoFile))
using (System.IO.Stream fontTextureImgStream = PixelFarm.Platforms.StorageService.Provider.ReadDataStream(fontTextureInfoFile))
{
try
{
FontAtlasFile fontAtlas = new FontAtlasFile();
fontAtlas.Read(fontTextureInfoStream);
SimpleFontAtlas[] resultAtlases = fontAtlas.ResultSimpleFontAtlasList.ToArray();
_myGLBitmapFontMx.AddSimpleFontAtlas(resultAtlases, fontTextureImgStream);
}
catch (Exception ex)
{
throw ex;
}
}
}
//if (System.IO.File.Exists(fontTextureInfoFile))
//{
// using (System.IO.Stream dataStream = new System.IO.FileStream(fontTextureInfoFile, System.IO.FileMode.Open))
// {
// try
// {
// FontAtlasFile fontAtlas = new FontAtlasFile();
// fontAtlas.Read(dataStream);
// SimpleFontAtlas[] resultAtlases = fontAtlas.ResultSimpleFontAtlasList.ToArray();
// _myGLBitmapFontMx.AddSimpleFontAtlas(resultAtlases, atlasImgFilename);
// }
// catch (Exception ex)
// {
// throw ex;
// }
// }
//}
//else
//{
//}
}
public void SaveFontInfo(System.IO.Stream outputStream)
{
if (_latestGenGlyphImage == null)
{
BuildSingleImage();
}
FontAtlasFile fontAtlasFile = new FontAtlasFile();
fontAtlasFile.StartWrite(outputStream);
fontAtlasFile.WriteOverviewFontInfo(FontFilename, FontSizeInPoints);
fontAtlasFile.WriteTotalImageInfo(
(ushort)_latestGenGlyphImage.Width,
(ushort)_latestGenGlyphImage.Height, 4,
this.TextureKind);
//
//
fontAtlasFile.WriteGlyphList(_glyphs);
fontAtlasFile.EndWrite();
}
