public static XPR2 FromImage(string path)
{
if (!File.Exists(path))
{
return(null);
}
XPR2 xpr = new XPR2();
xpr._image = new MagickImage(path);
xpr._name = Path.GetFileNameWithoutExtension(path);
return(xpr);
}
public static XPR2 FromFile(string path)
{
if (!File.Exists(path))
{
return(null);
}
XPR2 xpr = new XPR2();
// Opens .xpr texture
using (AwesomeReader ar = new AwesomeReader(File.OpenRead(path), true))
{
if (ar.ReadInt32() != MAGIC_XPR2)
{
return(null);
}
ar.ReadInt32(); // Always 2048?
int texSize = ar.ReadInt32();
int imageCount = ar.ReadInt32();
xpr._image = new MagickImage();
for (int i = 0; i < imageCount; i++)
{
// TX2D Header
if (ar.ReadInt32() != MAGIC_TX2D)
{
continue;
}
int infoOffset = ar.ReadInt32() + 45;
ar.ReadInt32(); // Not needed - Always 52?
int nameOffset = ar.ReadInt32() + 12; // Texture name offset
// Reads texture name
ar.BaseStream.Position = nameOffset;
string name = ar.ReadNullString(); // "album"
// Reads texture info
ar.BaseStream.Position = infoOffset;
int imageOffset = ar.ReadUInt16();
int bytesOffset = (imageOffset << 8) + 0x80C; // Where raw image bytes are
byte compressionType = ar.ReadByte(); // 0x52 = DXT1
int height = (ar.ReadUInt16() + 1) << 3;
int width = (ar.ReadUInt16() + 1) & 0x1FFF;
int size = ((texSize >> 8) - imageOffset) << 8;
// Reads raw image data
ar.BaseStream.Position = bytesOffset;
byte[] data = ar.ReadBytes(size);
string compression = "";
switch (compressionType)
{
case 0x52: // DXT1
compression = "DXT1";
break;
case 0x53: // DXT3
continue;
case 0x54: // DXT5
compression = "DXT5";
break;
case 0x71: // DXT5 - Packed normal map
case 0x7C: // DXT1 - Packed normal map
case 0x86: // Raw (a8r8g8b8)
continue;
}
// TODO: Better implementation for alternate compressions
SwapBytes(data);
byte[] outData = UntileCompressedXbox360Texture(data, width, height, width, height, 4, 4, compression == "DXT1" ? 8 : 16);
byte[] dds = new byte[128 + outData.Length];
// Writes DDS file
using (MemoryStream ms = new MemoryStream(dds))
{
ms.Write(BuildDDSHeader(compression, width, height, width * 4, 0), 0, 128);
ms.Write(outData, 0, outData.Length);
}
// Converts to bitmap
xpr._image = new MagickImage(dds);
xpr._name = name;
}
}
return(xpr);
}
public static XPR2 FromFile(string path)
{
if (!File.Exists(path))
{
return(null);
}
XPR2 xpr = new XPR2();
// Opens .xpr texture
using (AwesomeReader ar = new AwesomeReader(File.OpenRead(path), true))
{
if (ar.ReadInt32() != MAGIC_XPR2)
{
return(null);
}
ar.ReadInt32(); // Always 2048?
int texSize = ar.ReadInt32();
xpr.images = new Bitmap[ar.ReadInt32()];
for (int i = 0; i < xpr.images.Length; i++)
{
// TX2D Header
if (ar.ReadInt32() != MAGIC_TX2D)
{
continue;
}
int infoOffset = ar.ReadInt32() + 45;
ar.ReadInt32(); // Not needed - Always 52?
int nameOffset = ar.ReadInt32() + 12; // Texture name offset
// Reads texture name
ar.BaseStream.Position = nameOffset;
string name = ar.ReadNullString(); // "album"
// Reads texture info
ar.BaseStream.Position = infoOffset;
int imageOffset = ar.ReadUInt16();
int bytesOffset = (imageOffset << 8) + 0x80C; // Where raw image bytes are
byte compressionType = ar.ReadByte(); // 0x52 = DXT1
int height = (ar.ReadUInt16() + 1) << 3;
int width = (ar.ReadUInt16() + 1) & 0x1FFF;
int size = ((texSize >> 8) - imageOffset) << 8;
// Reads raw image data
ar.BaseStream.Position = bytesOffset;
byte[] data = ar.ReadBytes(size);
string compression = "";
switch (compressionType)
{
case 0x52: // DXT1
compression = "DXT1";
break;
case 0x53: // DXT3
case 0x54: // DXT5
case 0x71: // DXT5 - Packed normal map
case 0x7C: // DXT1 - PAcked normal map
case 0x86: // raw
continue;
}
byte[] dds = new byte[128 + data.Length];
SwapBytes(data);
using (MemoryStream ms = new MemoryStream(dds))
{
ms.Write(BuildDDSHeader(compression, width, height, data.Length, 0), 0, 128);
ms.Write(data, 0, data.Length);
ms.Seek(0, SeekOrigin.Begin);
DDSImage image = new DDSImage(ms);
xpr.images[i] = image.BitmapImage;
//xpr.images[i].Save("converted.png");
}
//File.WriteAllBytes("test.dds", dds);
continue; // Not ready for multiple images yet
}
}
return(xpr);
}
