public FieldTexturePS3(Bitmap bitmap)
{
Field00 = 0x020200FF;
Field08 = 0x00000001;
Field0C = 0x00000000;
Flags = FieldTextureFlags.Flag2 | FieldTextureFlags.Flag4 | FieldTextureFlags.Flag80;
var ddsFormat = DDSCodec.DetermineBestCompressedFormat(bitmap);
var data = DDSCodec.CompressPixelData(bitmap, ddsFormat);
if (ddsFormat == DDSPixelFormatFourCC.DXT3)
{
Flags |= FieldTextureFlags.DXT3;
}
else if (ddsFormat == DDSPixelFormatFourCC.DXT5)
{
Flags |= FieldTextureFlags.DXT5;
}
MipMapCount = ( byte )1;
Field1A = 2;
Field1B = 0;
Field1C = 0xAAE4;
Width = ( short )bitmap.Width;
Height = ( short )bitmap.Height;
Field24 = 1;
Data = data;
}
/// <summary>
/// Gets a stream containing DDS data. If the file is already in DDS format, it won't be re-encoded.
/// </summary>
/// <param name="filepath"></param>
/// <returns></returns>
public static Stream GetDDSStream(string filepath)
{
if (Path.GetExtension(filepath) == ".dds")
{
return(File.OpenRead(filepath));
}
else
{
return(new MemoryStream(DDSCodec.CompressImage(new Bitmap(filepath))));
}
}
public SpdTexture(Bitmap bitmap)
{
Id = 1;
Field04 = 0;
Width = bitmap.Width;
Height = bitmap.Height;
Field18 = 0;
Field1C = 0;
Description = "Created with <3 by Amicitia";
Data = DDSCodec.CompressImage(bitmap);
}
public static Texture Encode(string sourceFileName)
{
if (sourceFileName.EndsWith(".dds", StringComparison.OrdinalIgnoreCase))
{
using (var source = File.OpenRead(sourceFileName))
return(Encode(source));
}
using (var bitmap = new Bitmap(sourceFileName))
return(Encode(bitmap, DDSCodec.HasTransparency(bitmap) ? TextureFormat.DXT5 : TextureFormat.DXT1, true));
}
public static unsafe Bitmap Decode(SubTexture subTexture)
{
var bitmap = new Bitmap(subTexture.Width, subTexture.Height);
var rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
if (subTexture.Format == TextureFormat.RGB)
{
var bitmapData = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format24bppRgb);
fixed(byte *ptr = subTexture.Data)
{
RGBtoBGR(ptr, ( byte * )bitmapData.Scan0, subTexture.Data.Length);
}
bitmap.UnlockBits(bitmapData);
}
else if (subTexture.Format == TextureFormat.RGBA)
{
var bitmapData = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
fixed(byte *ptr = subTexture.Data)
{
ByteRGBAToInt32(ptr, ( int * )bitmapData.Scan0, subTexture.Data.Length);
}
bitmap.UnlockBits(bitmapData);
}
else if (subTexture.Format == TextureFormat.RGBA4)
{
var bitmapData = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
fixed(byte *ptr = subTexture.Data)
{
RGBA4toRGBA(ptr, ( int * )bitmapData.Scan0, subTexture.Data.Length);
}
bitmap.UnlockBits(bitmapData);
}
else
{
var buffer = DDSCodec.DecompressPixelDataToRGBA(subTexture.Data, subTexture.Width, subTexture.Height,
TextureUtilities.GetDDSPixelFormat(subTexture.Format));
var bitmapData = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
Marshal.Copy(buffer, 0, bitmapData.Scan0, buffer.Length);
bitmap.UnlockBits(bitmapData);
}
return(bitmap);
}
public static unsafe Bitmap Decode(Texture texture)
{
if (texture.IsYCbCr)
{
var bitmap = new Bitmap(texture[0].Width, texture[0].Height);
var rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
var lumBuffer = DDSCodec.DecompressPixelDataToRGBA(
texture[0].Data, texture[0].Width, texture[0].Height,
TextureUtilities.GetDDSPixelFormat(texture.Format));
var cbrBuffer = DDSCodec.DecompressPixelDataToRGBA(
texture[1].Data, texture[1].Width, texture[1].Height,
TextureUtilities.GetDDSPixelFormat(texture.Format));
var bitmapData = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
fixed(byte *lumPtr = lumBuffer)
fixed(byte *cbrPtr = cbrBuffer)
{
var lumIntPtr = ( int * )lumPtr;
var cbrIntPtr = ( int * )cbrPtr;
ConvertYCbCrToRGBA(lumIntPtr, cbrIntPtr, ( int * )bitmapData.Scan0, bitmap.Width, bitmap.Height);
}
bitmap.UnlockBits(bitmapData);
return(bitmap);
}
if (texture.UsesDepth)
{
var bitmap = new Bitmap(texture.Width * texture.Depth, texture.Height);
using (var gfx = Graphics.FromImage(bitmap))
{
int currentIndex = 0;
foreach (int i in CubeMapToDDSCubeMap())
{
gfx.DrawImageUnscaled(Decode(texture[i, 0]), currentIndex++ *texture.Width, 0);
}
}
return(bitmap);
}
return(Decode(texture[0]));
}
private static unsafe void Encode(SubTexture subTexture, Bitmap bitmap)
{
bool ownsBitmap = false;
if (subTexture.Width != bitmap.Width || subTexture.Height != bitmap.Height)
{
ownsBitmap = true;
bitmap = new Bitmap(bitmap, subTexture.Width, subTexture.Height);
}
var rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
if (subTexture.Format == TextureFormat.RGB)
{
var bitmapData = bitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
fixed(byte *ptr = subTexture.Data)
{
BGRtoRGB(( byte * )bitmapData.Scan0, ptr, subTexture.Data.Length);
}
bitmap.UnlockBits(bitmapData);
}
else if (subTexture.Format == TextureFormat.RGBA)
{
var bitmapData = bitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
fixed(byte *ptr = subTexture.Data)
{
Int32RGBAToByte(( int * )bitmapData.Scan0, ptr, subTexture.Data.Length);
}
bitmap.UnlockBits(bitmapData);
}
else
{
var compressedPixels =
DDSCodec.CompressPixelData(bitmap, TextureUtilities.GetDDSPixelFormat(subTexture.Format));
Array.Copy(compressedPixels, subTexture.Data, subTexture.Data.Length);
}
if (ownsBitmap)
{
bitmap.Dispose();
}
}
public static Bitmap ImportBitmap(string path)
{
try
{
return(new Bitmap(path));
}
catch (Exception)
{
var ext = Path.GetExtension(path).ToLowerInvariant();
switch (ext)
{
case ".dds":
return(DDSCodec.DecompressImage(path));
default:
return(new Bitmap(32, 32));
}
}
}
protected override void InitializeCore()
{
RegisterExportHandler <Bitmap>((path) => TextureDecoder.Decode(Data).Save(path));
RegisterExportHandler <Texture>((path) => TextureDecoder.DecodeToDDS(Data, path));
RegisterReplaceHandler <Bitmap>((path) =>
{
using (var bitmap = new Bitmap(path))
{
if (Data.IsYCbCr)
{
var format = DDSCodec.HasTransparency(bitmap) ? TextureFormat.RGBA : TextureFormat.RGB;
return(TextureEncoder.Encode(bitmap, format, false));
}
return(TextureEncoder.Encode(bitmap, Data.Format, Data.MipMapCount != 0));
}
});
RegisterReplaceHandler <Texture>(TextureEncoder.Encode);
}
private static Bitmap DecodeDDS(byte[] data)
{
try
{
// Prefer DDSCodec -- handles alpha properly but doesn't handle non pow 2 textures & DX10+ formats
return(DDSCodec.DecompressImage(data));
}
catch (Exception)
{
}
try
{
// Image engine SUCKS at alpha handling, but its better than nothing
return(DecodeDDSWithImageEngine(data));
}
catch (Exception)
{
}
// RIP
Trace.WriteLine("Failed to decode DDS texture");
return(new Bitmap(32, 32, PixelFormat.Format32bppArgb));
}
protected override Bitmap GetBitmapCore(DDSStream obj)
{
return(DDSCodec.DecompressImage(obj));
}
private static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine(Resources.HelpText);
Console.ReadLine();
return;
}
string sourceFileName = null;
string destinationFileName = null;
foreach (string arg in args)
{
if (sourceFileName == null)
{
sourceFileName = arg;
}
else if (destinationFileName == null)
{
destinationFileName = arg;
}
}
if (destinationFileName == null)
{
destinationFileName = sourceFileName;
}
if (File.GetAttributes(sourceFileName).HasFlag(FileAttributes.Directory))
{
destinationFileName = Path.ChangeExtension(destinationFileName, "bin");
var textureSet = new TextureSet();
var textures = new SortedList <int, Texture>();
foreach (string textureFileName in Directory.EnumerateFiles(sourceFileName))
{
if (textureFileName.EndsWith(".dds", StringComparison.OrdinalIgnoreCase) ||
textureFileName.EndsWith(".png", StringComparison.OrdinalIgnoreCase))
{
string cleanFileName = Path.GetFileNameWithoutExtension(textureFileName);
if (int.TryParse(cleanFileName, out int index))
{
Texture texture;
if (textureFileName.EndsWith(".png", StringComparison.OrdinalIgnoreCase))
{
var bitmap = new Bitmap(textureFileName);
var format = TextureFormat.RGB;
if (DDSCodec.HasTransparency(bitmap))
{
format = TextureFormat.RGBA;
}
texture = TextureEncoder.Encode(new Bitmap(textureFileName), format, false);
}
else
{
texture = TextureEncoder.Encode(textureFileName);
}
textures.Add(index, texture);
}
else
{
Console.WriteLine(
"WARNING: Skipped '{0}' because it didn't match the expected name format",
Path.GetFileName(textureFileName));
}
}
}
textureSet.Textures.Capacity = textures.Count;
foreach (var texture in textures.Values)
{
textureSet.Textures.Add(texture);
}
textureSet.Save(destinationFileName);
}
else if (sourceFileName.EndsWith(".bin", StringComparison.OrdinalIgnoreCase) ||
sourceFileName.EndsWith(".txd", StringComparison.OrdinalIgnoreCase))
{
destinationFileName = Path.ChangeExtension(destinationFileName, null);
var textureSet = BinaryFile.Load <TextureSet>(sourceFileName);
Directory.CreateDirectory(destinationFileName);
for (int i = 0; i < textureSet.Textures.Count; i++)
{
var texture = textureSet.Textures[i];
string name = string.IsNullOrEmpty(texture.Name) ? $"{i}" : texture.Name;
if (TextureFormatUtilities.IsCompressed(texture.Format))
{
TextureDecoder.DecodeToDDS(texture, Path.Combine(destinationFileName, $"{name}.dds"));
}
else
{
TextureDecoder.DecodeToPNG(texture, Path.Combine(destinationFileName, $"{name}.png"));
}
}
}
}
public Bitmap GetBitmap()
{
return(mBitmap ?? (mBitmap = DDSCodec.DecompressImage(Data)));
}
public static TextureInfo GetTextureInfo(Texture texture)
{
// Load DDS header so we can extract some info from it
var ddsHeader = new DDSHeader(texture.Data);
TexturePixelFormat format;
switch (ddsHeader.PixelFormat.FourCC)
{
case DDSPixelFormatFourCC.DXT1:
format = TexturePixelFormat.BC1;
break;
case DDSPixelFormatFourCC.DXT3:
format = TexturePixelFormat.BC2;
break;
case DDSPixelFormatFourCC.DXT5:
format = TexturePixelFormat.BC3;
break;
case DDSPixelFormatFourCC.A8R8G8B8:
format = TexturePixelFormat.ARGB;
break;
case DDSPixelFormatFourCC.Unknown:
// Maybe from a screen ripping tool, or something else
Debug.WriteLine($"{nameof(GetTextureInfo)}({texture}): DDS FourCC not set");
if (ddsHeader.PixelFormat.Flags.HasFlag(DDSPixelFormatFlags.RGB) &&
ddsHeader.PixelFormat.Flags.HasFlag(DDSPixelFormatFlags.AlphaPixels) &&
ddsHeader.PixelFormat.RGBBitCount == 32)
{
Debug.WriteLine("Converting RGBA pixels to DDS");
// Read pixel colors
var pixelData = new Graphics.Color[(texture.Data.Length - DDSHeader.SIZE) / 4];
for (int i = 0; i < pixelData.Length; i++)
{
pixelData[i] = new Graphics.Color
(
texture.Data[DDSHeader.SIZE + (i * 4) + 2], // r
texture.Data[DDSHeader.SIZE + (i * 4) + 1], // g
texture.Data[DDSHeader.SIZE + (i * 4) + 0], // b
texture.Data[DDSHeader.SIZE + (i * 4) + 3] // a
);
}
// Create RGBA bitmap
var bitmap = BitmapHelper.Create(pixelData, ddsHeader.Width, ddsHeader.Height);
// Convert bitmap to DDS
texture.Data = DDSCodec.CompressImage(bitmap);
return(GetTextureInfo(texture));
}
else
{
goto default;
}
default:
throw new NotSupportedException($"Unsupported DDS pixel format");
}
return(new TextureInfo(texture, ddsHeader.Width, ddsHeader.Height, ddsHeader.MipMapCount, format));
}
