public static SBSurface FromBitmap(Bitmap bmp)
{
SBSurface surface = new SBSurface();
surface.Name = "";
surface.Width = bmp.Width;
surface.Height = bmp.Height;
surface.InternalFormat = InternalFormat.Rgba;
surface.PixelFormat = PixelFormat.Bgra;
surface.PixelType = PixelType.UnsignedByte;
var bitmapData = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
var length = bitmapData.Stride * bitmapData.Height;
byte[] bytes = new byte[length];
Marshal.Copy(bitmapData.Scan0, bytes, 0, length);
bmp.UnlockBits(bitmapData);
var mip = new MipArray();
mip.Mipmaps.Add(bytes);
surface.Arrays.Add(mip);
return(surface);
}
public override void Open()
{
surface = Open(AbsolutePath);
// HACK: Empty streams?
if (surface == null)
{
using (var image = Image.FromFile("DefaultTextures/default_black.png"))
{
surface = SBSurface.FromBitmap((Bitmap)image);
surface.Name = Path.GetFileNameWithoutExtension(AbsolutePath);
}
}
TexName = surface.Name;
}
public NutexbNode(string path) : base(path, "texture", true)
{
var surface = SBSurface.FromNutexb(AbsolutePath);
TexName = surface?.Name ?? Path.GetFileNameWithoutExtension(AbsolutePath);
if (surface == null)
{
Renderable = new Lazy <IRenderable>(new RTexture(DefaultTextures.Instance.Value.DefaultBlack, false));
}
else
{
Renderable = new Lazy <IRenderable>(new RTexture(surface.GetRenderTexture(), surface.IsSRGB));
}
}
public static void Export(string FileName, SBSurface surface)
{
using (BinaryWriter writer = new BinaryWriter(new FileStream(FileName, FileMode.Create)))
{
writer.Write(SwitchSwizzler.CreateBuffer(surface));
uint ImageSize = (uint)writer.BaseStream.Position;
foreach (var mip in surface.Arrays)
{
foreach (var m in mip.Mipmaps)
{
writer.Write(m.Length);
}
for (int i = mip.Mipmaps.Count; i < 0x10; i++)
{
writer.Write(0);
}
}
writer.Write(new char[] { ' ', 'X', 'N', 'T' });
writer.Write(surface.Name.ToCharArray());
writer.Write(new byte[0x40 - surface.Name.Length]);
writer.Write(surface.Width);
writer.Write(surface.Height);
writer.Write(surface.Depth);
writer.Write((byte)TexFormatByInternalFormat(surface.InternalFormat)); // format
writer.Write((byte)4); // unknown usually 4
writer.Write((short)0); // pad
writer.Write(surface.IsCubeMap ? 9 : 4); // unknown usually 4 9 for cubemap
writer.Write(surface.Arrays[0].Mipmaps.Count);
writer.Write(0x1000); // alignment
writer.Write(surface.Arrays.Count); // array count
writer.Write(ImageSize);
writer.Write(new char[] { ' ', 'X', 'E', 'T' });
writer.Write((short)1); // version major
writer.Write((short)2); // version minor
}
}
public static SBSurface Open(string FilePath)
{
using (BinaryReader reader = new BinaryReader(new FileStream(FilePath, FileMode.Open)))
{
// TODO: Why are there empty streams?
if (reader.BaseStream.Length == 0)
{
return(null);
}
SBSurface surface = new SBSurface();
reader.BaseStream.Position = reader.BaseStream.Length - 0xB0;
int[] mipmapSizes = new int[16];
for (int i = 0; i < mipmapSizes.Length; i++)
{
mipmapSizes[i] = reader.ReadInt32();
}
reader.ReadChars(4); // TNX magic
string texName = ReadTexName(reader);
surface.Name = texName;
surface.Width = reader.ReadInt32();
surface.Height = reader.ReadInt32();
surface.Depth = reader.ReadInt32();
var Format = (NUTEX_FORMAT)reader.ReadByte();
reader.ReadByte();
ushort Padding = reader.ReadUInt16();
reader.ReadUInt32();
int MipCount = reader.ReadInt32();
int Alignment = reader.ReadInt32();
surface.ArrayCount = reader.ReadInt32();
int ImageSize = reader.ReadInt32();
char[] Magic = reader.ReadChars(4);
int MajorVersion = reader.ReadInt16();
int MinorVersion = reader.ReadInt16();
if (pixelFormatByNuTexFormat.ContainsKey(Format))
{
surface.PixelFormat = pixelFormatByNuTexFormat[Format];
}
if (internalFormatByNuTexFormat.ContainsKey(Format))
{
surface.InternalFormat = internalFormatByNuTexFormat[Format];
}
surface.PixelType = GetPixelType(Format);
reader.BaseStream.Position = 0;
byte[] ImageData = reader.ReadBytes(ImageSize);
for (int array = 0; array < surface.ArrayCount; array++)
{
MipArray arr = new MipArray();
for (int i = 0; i < MipCount; i++)
{
byte[] deswiz = SwitchSwizzler.GetImageData(surface, ImageData, array, i, MipCount);
arr.Mipmaps.Add(deswiz);
}
surface.Arrays.Add(arr);
}
return(surface);
}
}
public override void Open()
{
surface = Open(AbsolutePath);
TexName = surface.Name;
}
