public static XgmiStruct ReadXgmi(this BufferedStreamReader streamReader)
{
XgmiStruct xgmiStr = new XgmiStruct();
xgmiStr.magic = streamReader.Read <int>();
xgmiStr.len = streamReader.Read <int>();
xgmiStr.int_08 = streamReader.Read <int>();
xgmiStr.paddingLen = streamReader.Read <int>();
xgmiStr.mipIdByte = streamReader.Read <byte>();
xgmiStr.idByte1 = streamReader.Read <byte>();
xgmiStr.idByte2 = streamReader.Read <byte>();
xgmiStr.idByte3 = streamReader.Read <byte>();
xgmiStr.texCatId = streamReader.Read <int>();
xgmiStr.int_18 = streamReader.Read <int>();
xgmiStr.int_1C = streamReader.Read <int>();
xgmiStr.dxtType = streamReader.Read <byte>();
xgmiStr.bt_21 = streamReader.Read <byte>();
xgmiStr.bt_22 = streamReader.Read <byte>();
xgmiStr.bt_23 = streamReader.Read <byte>();
xgmiStr.int_24 = streamReader.Read <int>();
xgmiStr.width = streamReader.Read <ushort>();
xgmiStr.height = streamReader.Read <ushort>();
xgmiStr.bt_2C = streamReader.Read <byte>();
xgmiStr.bt_2D = streamReader.Read <byte>();
xgmiStr.alphaTesting = streamReader.Read <byte>();
xgmiStr.bt_2F = streamReader.Read <byte>();
xgmiStr.int_30 = streamReader.Read <int>();
xgmiStr.int_34 = streamReader.Read <int>();
xgmiStr.int_38 = streamReader.Read <int>();
xgmiStr.int_3C = streamReader.Read <int>();
xgmiStr.md5_1 = streamReader.Read <long>();
xgmiStr.md5_2 = streamReader.Read <long>();
xgmiStr.int_50 = streamReader.Read <int>();
xgmiStr.int_54 = streamReader.Read <int>();
xgmiStr.int_58 = streamReader.Read <int>();
xgmiStr.int_5C = streamReader.Read <int>();
xgmiStr.int_60 = streamReader.Read <int>();
xgmiStr.int_64 = streamReader.Read <int>();
xgmiStr.int_68 = streamReader.Read <int>();
xgmiStr.int_6C = streamReader.Read <int>();
//Processed data
int mipByteIdBit = 0;
if ((xgmiStr.mipIdByte & 0x80) > 0)
{
mipByteIdBit = 0x80;
}
xgmiStr.stamCombinedId = mipByteIdBit.ToString("X2") + xgmiStr.idByte1.ToString("X2") + xgmiStr.idByte2.ToString("X2") + xgmiStr.idByte3.ToString("X2") + xgmiStr.texCatId.ToString("X");
xgmiStr.stamUniqueId = xgmiStr.mipIdByte.ToString("X2") + xgmiStr.idByte1.ToString("X2") + xgmiStr.idByte2.ToString("X2") + xgmiStr.idByte3.ToString("X2") + xgmiStr.texCatId.ToString("X");
return(xgmiStr);
}
public static byte[] GetImage(XgmiStruct xgmiStr, byte[] buffer)
{
int sourceBytesPerPixel;
switch (xgmiStr.dxtType)
{
case 0x10:
sourceBytesPerPixel = 0x8;
break;
case 0x12:
sourceBytesPerPixel = 0x10;
break;
case 0x14:
sourceBytesPerPixel = 0x10;
break;
default:
sourceBytesPerPixel = 0x8;
break;
}
var processedBuffer = Unswizzle(buffer, xgmiStr.width >> 2, xgmiStr.height >> 2, sourceBytesPerPixel);
var dds = AssembleDDS(processedBuffer, xgmiStr.height, xgmiStr.width, xgmiStr.alphaTesting, xgmiStr.dxtType);
return(dds);
/*using (var image = Pfim.Pfim.FromStream(new MemoryStream(dds)))
* {
* // Pin pfim's data array so that it doesn't get reaped by GC, unnecessary
* // in this snippet but useful technique if the data was going to be used in
* // control like a picture box
* var bytes = (new MemoryStream(image.Data)).ToArray();
* Bitmap bmp = new Bitmap(xgmiStr.width, xgmiStr.height, PixelFormat.Format32bppArgb);
* BitmapData currMip = bmp.LockBits(new Rectangle(0, 0, xgmiStr.width, xgmiStr.height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
*
* Marshal.Copy(bytes, 0, currMip.Scan0, bytes.Length);
* bytes = null;
* bmp.UnlockBits(currMip);
*
* return bmp;
* }*/
}