public static DirectBitmap PVRTCTextureToBitmap(Texture2D texture, byte[] data)
{
int width = texture.Width;
int height = texture.Height;
int bitCount = texture.PVRTCBitCount();
DirectBitmap bitmap = new DirectBitmap(width, height);
try
{
PvrtcDecoder.DecompressPVRTC(data, width, height, bitmap.Bits, bitCount == 2);
bitmap.Bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
return(bitmap);
}
catch
{
bitmap.Dispose();
throw;
}
}
public static void Main(string[] args)
{
if (args.Length < 4)
{
Console.WriteLine("Format: {path} {width} {height} {2bitMode}");
Console.ReadKey();
return;
}
string path = args[0];
int width = int.Parse(args[1]);
int height = int.Parse(args[2]);
bool do2bit = bool.Parse(args[3]);
using (DirectBitmap bitmap = new DirectBitmap(width, height))
{
byte[] data = File.ReadAllBytes(path);
PvrtcDecoder decoder = new PvrtcDecoder();
ConsoleKeyInfo key;
Stopwatch stopwatch = new Stopwatch();
do
{
stopwatch.Start();
decoder.DecompressPVRTC(data, width, height, bitmap.Bits, do2bit);
stopwatch.Stop();
Console.WriteLine("Processed " + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
key = Console.ReadKey();
}while (key.Key == ConsoleKey.Spacebar);
string dirPath = Path.GetDirectoryName(path);
string fileName = Path.GetFileNameWithoutExtension(path);
string outPath = Path.Combine(dirPath, fileName + ".png");
bitmap.Bitmap.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipY);
bitmap.Bitmap.Save(outPath, ImageFormat.Png);
}
Console.WriteLine("Finished!");
}
