public static byte[] GetPNG(this Texture2D t2d, Texture2DMipInfo info)
{
PixelFormat format = Image.getPixelFormatType(t2d.TextureFormat);
MemoryStream ms = new MemoryStream();
Image.convertToPng(Texture2D.GetTextureData(info, t2d.Export.Game), info.width, info.height, format).Save(ms);
return(ms.ToArray());
}
/// <summary>
/// Exports the texture to PNG format. Writes to the specified stream, or the specified path if not defined.
/// </summary>
/// <param name="outputPath"></param>
/// <param name="outStream"></param>
/// <returns></returns>
public static bool ExportToPNG(this Texture2D t2d, string outputPath = null, Stream outStream = null)
{
if (outputPath == null && outStream == null)
{
throw new Exception("ExportToPNG() requires at least one not-null parameter.");
}
Texture2DMipInfo info = new Texture2DMipInfo();
info = t2d.Mips.FirstOrDefault(x => x.storageType != StorageTypes.empty);
if (info != null)
{
byte[] imageBytes = null;
try
{
imageBytes = Texture2D.GetTextureData(info, t2d.Export.Game);
}
catch (FileNotFoundException e)
{
Debug.WriteLine("External cache not found. Defaulting to internal mips.");
//External archive not found - using built in mips (will be hideous, but better than nothing)
info = t2d.Mips.FirstOrDefault(x => x.storageType == StorageTypes.pccUnc);
if (info != null)
{
imageBytes = Texture2D.GetTextureData(info, t2d.Export.Game);
}
}
if (imageBytes != null)
{
PixelFormat format = Image.getPixelFormatType(t2d.TextureFormat);
PngBitmapEncoder image = Image.convertToPng(imageBytes, info.width, info.height, format);
if (outStream == null)
{
outStream = new FileStream(outputPath, FileMode.Create);
image.Save(outStream);
outStream.Close();
}
else
{
image.Save(outStream);
}
}
}
return(true);
}
