Switch-Toolbox/Switch_FileFormatsMain/FileFormats/Font/BFFNT.cs
2019-05-12 11:52:36 -04:00

430 lines
13 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Switch_Toolbox;
using System.Windows.Forms;
using Switch_Toolbox.Library;
using System.IO;
using Switch_Toolbox.Library.IO;
using Switch_Toolbox.Library.Forms;
using System.Drawing;
namespace FirstPlugin
{
public class BFFNT : TreeNodeFile, IFileFormat
{
public FileType FileType { get; set; } = FileType.Font;
public bool CanSave { get; set; }
public string[] Description { get; set; } = new string[] { "Cafe Font" };
public string[] Extension { get; set; } = new string[] { "*.bffnt" };
public string FileName { get; set; }
public string FilePath { get; set; }
public IFileInfo IFileInfo { get; set; }
public bool Identify(Stream stream)
{
using (var reader = new FileReader(stream, true))
{
return reader.CheckSignature(4, "FFNT");
}
}
public Type[] Types
{
get
{
List<Type> types = new List<Type>();
return types.ToArray();
}
}
public void Load(System.IO.Stream stream)
{
Text = FileName;
FFNT bffnt = new FFNT();
bffnt.Read(new FileReader(stream));
TGLP tglp = bffnt.GetFontSection().tglp;
var textureFolder = new TreeNode("Textures");
Nodes.Add(textureFolder);
if (tglp.SheetDataList.Count > 0)
{
var bntx = STFileLoader.OpenFileFormat("Sheet_0", Utils.CombineByteArray(tglp.SheetDataList.ToArray()));
if (bntx != null)
{
textureFolder.Nodes.Add((BNTX)bntx);
}
else
{
for (int s = 0; s < tglp.SheetDataList.Count; s++)
{
var surface = new Gx2ImageBlock();
surface.Text = $"Sheet_{s}";
surface.Load(tglp, s);
textureFolder.Nodes.Add(surface);
}
}
}
int i = 0;
foreach (byte[] texture in tglp.SheetDataList)
{
// BNTX file = (BNTX)STFileLoader.OpenFileFormat("Sheet" + i++, texture);
// Nodes.Add(file);
}
}
public void Unload()
{
}
public byte[] Save()
{
return null;
}
public class SheetEntry : TreeNodeCustom
{
public SheetEntry()
{
ImageKey = "fileBlank";
SelectedImageKey = "fileBlank";
ContextMenu = new ContextMenu();
MenuItem export = new MenuItem("Export");
ContextMenu.MenuItems.Add(export);
export.Click += Export;
}
public byte[] data;
public override void OnClick(TreeView treeview)
{
}
private void Export(object sender, EventArgs args)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.FileName = Text;
sfd.DefaultExt = "bntx";
sfd.Filter = "Supported Formats|*.bntx;|" +
"All files(*.*)|*.*";
if (sfd.ShowDialog() == DialogResult.OK)
{
File.WriteAllBytes(sfd.FileName, data);
}
}
}
}
public class FFNT
{
public ushort BOM;
public ushort HeaderSize;
public uint Version;
public FINF GetFontSection()
{
foreach (var block in Blocks)
{
if (block.GetType() == typeof(FINF))
return (FINF)block;
}
return null;
}
public List<BFFNT_Block> Blocks = new List<BFFNT_Block>();
public void Read(FileReader reader)
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
string Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature != "FFNT")
throw new Exception($"Invalid signature {Signature}! Expected FFNT.");
BOM = reader.ReadUInt16();
reader.CheckByteOrderMark(BOM);
HeaderSize = reader.ReadUInt16();
Version = reader.ReadUInt32();
uint FileSize = reader.ReadUInt16();
ushort BlockCount = reader.ReadUInt16();
ushort Padding = reader.ReadUInt16();
reader.Seek(HeaderSize, SeekOrigin.Begin);
string SignatureCheck = CheckSignature(reader);
switch (SignatureCheck)
{
case "FINF":
FINF finf = new FINF();
finf.Read(reader);
Blocks.Add(finf);
break;
default:
throw new NotImplementedException("Unsupported block found! " + SignatureCheck);
}
reader.Close();
reader.Dispose();
}
private string CheckSignature(FileReader reader)
{
string Signature = reader.ReadString(4, Encoding.ASCII);
reader.Seek(-4, SeekOrigin.Current);
return Signature;
}
}
public enum Gx2ImageFormats
{
RGBA8_UNORM,
RGB8_UNORM,
RGB5A1_UNORM,
RGB565_UNORM,
RGBA4_UNORM,
LA8_UNORM,
LA4_UNORM,
A4_UNORM,
A8_UNORM,
BC1_UNORM,
BC2_UNORM,
BC3_UNORM,
BC4_UNORM,
BC5_UNORM,
RGBA8_SRGB,
BC1_SRGB,
BC2_SRGB,
BC3_SRGB,
}
public class Gx2ImageBlock : STGenericTexture
{
public TGLP TextureTGLP;
public int SheetIndex = 0;
public void Load(TGLP texture, int Index)
{
SheetIndex = Index;
TextureTGLP = texture;
Height = TextureTGLP.SheetHeight;
Width = TextureTGLP.SheetWidth;
var BFNTFormat = (Gx2ImageFormats)TextureTGLP.Format;
Format = ConvertToGeneric(BFNTFormat);
ImageKey = "Texture";
SelectedImageKey = "Texture";
}
public override bool CanEdit { get; set; } = false;
public override TEX_FORMAT[] SupportedFormats
{
get
{
return new TEX_FORMAT[] {
};
}
}
public TEX_FORMAT ConvertToGeneric(Gx2ImageFormats Format)
{
switch (Format)
{
case Gx2ImageFormats.A8_UNORM: return TEX_FORMAT.R8_UNORM;
case Gx2ImageFormats.BC1_SRGB: return TEX_FORMAT.BC1_UNORM_SRGB;
case Gx2ImageFormats.BC1_UNORM: return TEX_FORMAT.BC1_UNORM;
case Gx2ImageFormats.BC2_UNORM: return TEX_FORMAT.BC2_UNORM;
case Gx2ImageFormats.BC2_SRGB: return TEX_FORMAT.BC2_UNORM_SRGB;
case Gx2ImageFormats.BC3_UNORM: return TEX_FORMAT.BC3_UNORM;
case Gx2ImageFormats.BC4_UNORM: return TEX_FORMAT.BC4_UNORM;
case Gx2ImageFormats.BC5_UNORM: return TEX_FORMAT.BC5_UNORM;
case Gx2ImageFormats.LA4_UNORM: return TEX_FORMAT.R4G4_UNORM;
case Gx2ImageFormats.LA8_UNORM: return TEX_FORMAT.R8G8_UNORM;
case Gx2ImageFormats.RGB565_UNORM: return TEX_FORMAT.B5G6R5_UNORM;
case Gx2ImageFormats.RGB5A1_UNORM: return TEX_FORMAT.B5G5R5A1_UNORM;
case Gx2ImageFormats.RGB8_UNORM: return TEX_FORMAT.R8G8_UNORM;
case Gx2ImageFormats.RGBA8_SRGB: return TEX_FORMAT.R8G8B8A8_UNORM_SRGB;
case Gx2ImageFormats.RGBA8_UNORM: return TEX_FORMAT.R8G8B8A8_UNORM;
default:
throw new NotImplementedException("Unsupported format " + Format);
}
}
public override void SetImageData(Bitmap bitmap, int ArrayLevel)
{
throw new NotImplementedException("Cannot set image data! Operation not implemented!");
}
private const uint SwizzleBase = 0x000D0000;
private uint Swizzle
{
get
{
return SwizzleBase | (byte)(SheetIndex * 2);
}
}
public override byte[] GetImageData(int ArrayLevel = 0, int MipLevel = 0)
{
uint bpp = GetBytesPerPixel(Format);
GX2.GX2Surface surf = new GX2.GX2Surface();
surf.bpp = bpp;
surf.height = Height;
surf.width = Width;
surf.aa = (uint)GX2.GX2AAMode.GX2_AA_MODE_1X;
surf.alignment = 0;
surf.depth = 1;
surf.dim = (uint)GX2.GX2SurfaceDimension.DIM_2D;
surf.format = (uint)Bfres.Structs.FTEX.ConvertToGx2Format(Format);
surf.use = (uint)GX2.GX2SurfaceUse.USE_COLOR_BUFFER;
surf.pitch = 0;
surf.data = TextureTGLP.SheetDataList[SheetIndex];
surf.numMips = 1;
surf.mipOffset = new uint[0];
surf.mipData = null;
surf.tileMode = (uint)GX2.GX2TileMode.MODE_2D_TILED_THIN1;
surf.swizzle = Swizzle;
surf.swizzle *= 2;
surf.numArray = 1;
var surfaces = GX2.Decode(surf);
return surfaces[ArrayLevel][MipLevel];
}
public override void OnClick(TreeView treeview)
{
UpdateEditor();
}
private void UpdateEditor()
{
ImageEditorBase editor = (ImageEditorBase)LibraryGUI.Instance.GetActiveContent(typeof(ImageEditorBase));
if (editor == null)
{
editor = new ImageEditorBase();
editor.Dock = DockStyle.Fill;
LibraryGUI.Instance.LoadEditor(editor);
}
Properties prop = new Properties();
prop.Width = Width;
prop.Height = Height;
prop.Depth = Depth;
prop.MipCount = MipCount;
prop.ArrayCount = ArrayCount;
prop.ImageSize = (uint)TextureTGLP.SheetDataList[SheetIndex].Length;
prop.Format = Format;
prop.Swizzle = Swizzle;
editor.Text = Text;
editor.LoadProperties(prop);
editor.LoadImage(this);
}
}
public class BFFNT_Block
{
}
public class FINF : BFFNT_Block
{
public uint Size;
public uint Type;
public uint Width;
public uint Height;
public uint Ascend;
public uint LineFeed;
public uint AlterCharIndex;
public uint DefaultLeftWidth;
public uint DefaultGlyphWidth;
public uint DefaultCharWidth;
public uint CharEncoding;
public TGLP tglp;
public void Read(FileReader reader)
{
string Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature != "FINF")
throw new Exception($"Invalid signature {Signature}! Expected FINF.");
Size = reader.ReadUInt32();
Type = reader.ReadByte();
Height = reader.ReadByte();
Width = reader.ReadByte();
Ascend = reader.ReadByte();
LineFeed = reader.ReadUInt16();
AlterCharIndex = reader.ReadUInt16();
DefaultLeftWidth = reader.ReadByte();
DefaultGlyphWidth = reader.ReadByte();
DefaultCharWidth = reader.ReadByte();
CharEncoding = reader.ReadByte();
uint tglpOffset = reader.ReadUInt32();
uint cwdhOffset = reader.ReadUInt32();
uint cmapOffset = reader.ReadUInt32();
tglp = new TGLP();
using (reader.TemporarySeek(tglpOffset - 8, SeekOrigin.Begin))
{
tglp.Read(reader);
}
}
}
public class TGLP
{
public uint Size;
public uint CellWidth;
public uint CellHeight;
public uint MaxCharWidth;
public uint SheetSize;
public uint BaseLinePos;
public uint Format;
public uint ColumnCount;
public uint RowCount;
public uint SheetWidth;
public uint SheetHeight;
public List<byte[]> SheetDataList = new List<byte[]>();
public void Read(FileReader reader)
{
string Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature != "TGLP")
throw new Exception($"Invalid signature {Signature}! Expected TGLP.");
Size = reader.ReadUInt32();
CellWidth = reader.ReadByte();
CellHeight = reader.ReadByte();
byte SheetCount = reader.ReadByte();
MaxCharWidth = reader.ReadByte();
SheetSize = reader.ReadUInt32();
BaseLinePos = reader.ReadUInt16();
Format = reader.ReadUInt16();
ColumnCount = reader.ReadUInt16();
RowCount = reader.ReadUInt16();
SheetWidth = reader.ReadUInt16();
SheetHeight = reader.ReadUInt16();
uint sheetOffset = reader.ReadUInt32();
using (reader.TemporarySeek(sheetOffset, SeekOrigin.Begin))
{
for (int i = 0; i < SheetCount; i++)
{
SheetDataList.Add(reader.ReadBytes((int)SheetSize));
}
}
}
}
}