public TextureInfo(string name, PvrTexture texture)
{
Name = name;
GlobalIndex = texture.GlobalIndex;
DataFormat = texture.DataFormat;
Mipmap = DataFormat == PvrDataFormat.SquareTwiddledMipmaps || DataFormat == PvrDataFormat.SquareTwiddledMipmapsAlt;
PixelFormat = texture.PixelFormat;
Image = texture.ToBitmap();
}
public override Bitmap GetBitmap()
{
PvrTexture pvrt = new PvrTexture(Data);
if (pvrt.NeedsExternalPalette)
{
pvrt.SetPalette(Palette);
}
return(pvrt.ToBitmap());
}
public PvrTextureInfo(string name, MemoryStream str, PvpPalette pvp = null)
{
TextureData = str;
PvrTexture texture = new PvrTexture(str);
if (pvp != null)
{
texture.SetPalette(pvp);
}
Name = name;
GlobalIndex = texture.GlobalIndex;
DataFormat = texture.DataFormat;
Mipmap = DataFormat == PvrDataFormat.SquareTwiddledMipmaps || DataFormat == PvrDataFormat.SquareTwiddledMipmapsAlt;
PixelFormat = texture.PixelFormat;
Image = texture.ToBitmap();
}
public PvrTextureInfo(string name, MemoryStream str)
{
TextureData = str;
PvrTexture texture = new PvrTexture(str);
Name = name;
GlobalIndex = texture.GlobalIndex;
DataFormat = texture.DataFormat;
Mipmap = DataFormat == PvrDataFormat.SquareTwiddledMipmaps || DataFormat == PvrDataFormat.SquareTwiddledMipmapsAlt;
PixelFormat = texture.PixelFormat;
if (texture.NeedsExternalPalette)
{
Image = new Bitmap(Properties.Resources.error);
}
else
{
Image = texture.ToBitmap();
}
}
/// <summary>
/// 从图片数据中获取图片
/// </summary>
/// <param name="byData"></param>
/// <returns></returns>
public override Image[] ImageDecode(byte[] byData, string fileInfo)
{
PvrTexture pvrDecode = new PvrTexture(byData);
if (pvrDecode.NeedsExternalPalette)
{
// 取得调色板数据
KeyValuePair <string, byte[]> paletteKeyValue = this.paletteData.FirstOrDefault(p => p.Key.IndexOf(fileInfo) >= 0);
if (string.IsNullOrEmpty(paletteKeyValue.Key))
{
throw new Exception("没有找到调色板数据");
}
PvpPalette palette = new PvpPalette(paletteKeyValue.Value);
pvrDecode.SetPalette(palette);
}
return(new Image[] { pvrDecode.ToBitmap() });
}
public static BMPInfo[] GetTextures(string filename)
{
if (!File.Exists(filename))
{
return(null);
}
string ext = Path.GetExtension(filename).ToLowerInvariant();
switch (ext)
{
case ".pak":
PAKFile pak = new PAKFile(filename);
string filenoext = Path.GetFileNameWithoutExtension(filename).ToLowerInvariant();
byte[] inf = pak.Files.Single((file) => file.Name.Equals(filenoext + '\\' + filenoext + ".inf", StringComparison.OrdinalIgnoreCase)).Data;
List <BMPInfo> newtextures = new List <BMPInfo>(inf.Length / 0x3C);
for (int i = 0; i < inf.Length; i += 0x3C)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder(0x1C);
for (int j = 0; j < 0x1C; j++)
{
if (inf[i + j] != 0)
{
sb.Append((char)inf[i + j]);
}
else
{
break;
}
}
byte[] dds = pak.Files.First((file) => file.Name.Equals(filenoext + '\\' + sb.ToString() + ".dds", StringComparison.OrdinalIgnoreCase)).Data;
using (MemoryStream str = new MemoryStream(dds))
{
uint check = BitConverter.ToUInt32(dds, 0);
if (check == 0x20534444) // DDS header
{
PixelFormat pxformat;
var image = Pfim.Pfim.FromStream(str, new Pfim.PfimConfig());
switch (image.Format)
{
case Pfim.ImageFormat.Rgba32:
pxformat = PixelFormat.Format32bppArgb;
break;
default:
System.Windows.Forms.MessageBox.Show("Unsupported image format.");
throw new NotImplementedException();
}
var bitmap = new Bitmap(image.Width, image.Height, pxformat);
BitmapData bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.WriteOnly, pxformat);
System.Runtime.InteropServices.Marshal.Copy(image.Data, 0, bmpData.Scan0, image.DataLen);
bitmap.UnlockBits(bmpData);
newtextures.Add(new BMPInfo(sb.ToString(), bitmap));
}
else
{
newtextures.Add(new BMPInfo(sb.ToString(), new Bitmap(str)));
}
}
}
return(newtextures.ToArray());
case ".pvmx":
PVMXFile pvmx = new PVMXFile(File.ReadAllBytes(filename));
List <BMPInfo> textures = new List <BMPInfo>();
for (int i = 0; i < pvmx.GetCount(); i++)
{
var bmp = new Bitmap(new MemoryStream(pvmx.GetFile(i)));
textures.Add(new BMPInfo(pvmx.GetNameWithoutExtension(i), bmp));
}
return(textures.ToArray());
case ".txt":
string[] files = File.ReadAllLines(filename);
List <BMPInfo> txts = new List <BMPInfo>();
for (int s = 0; s < files.Length; s++)
{
string[] entry = files[s].Split(',');
txts.Add(new BMPInfo(entry[1], new System.Drawing.Bitmap(Path.Combine(Path.GetDirectoryName(filename), entry[1]))));
}
return(txts.ToArray());
case ".pb":
PBFile pbdata = new PBFile(File.ReadAllBytes(filename));
List <BMPInfo> txtsp = new List <BMPInfo>();
for (int i = 0; i < pbdata.GetCount(); i++)
{
PvrTexture pvr = new PvrTexture(pbdata.GetPVR(i));
txtsp.Add(new BMPInfo(i.ToString("D3"), pvr.ToBitmap()));
}
return(txtsp.ToArray());
case ".pvm":
case ".gvm":
default:
List <BMPInfo> functionReturnValue = new List <BMPInfo>();
bool gvm = false;
ArchiveBase pvmfile = null;
byte[] pvmdata = File.ReadAllBytes(filename);
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
{
pvmdata = FraGag.Compression.Prs.Decompress(pvmdata);
}
pvmfile = new PvmArchive();
MemoryStream stream = new MemoryStream(pvmdata);
if (!PvmArchive.Identify(stream))
{
pvmfile = new GvmArchive();
gvm = true;
}
VrSharp.VpPalette pvp = null;
ArchiveEntryCollection pvmentries = pvmfile.Open(pvmdata).Entries;
foreach (ArchiveEntry file in pvmentries)
{
VrTexture vrfile = gvm ? (VrTexture) new GvrTexture(file.Open()) : (VrTexture) new PvrTexture(file.Open());
if (vrfile.NeedsExternalPalette)
{
using (System.Windows.Forms.OpenFileDialog a = new System.Windows.Forms.OpenFileDialog
{
DefaultExt = gvm ? "gvp" : "pvp",
Filter = gvm ? "GVP Files|*.gvp" : "PVP Files|*.pvp",
InitialDirectory = System.IO.Path.GetDirectoryName(filename),
Title = "External palette file"
})
{
if (pvp == null)
{
if (a.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
pvp = gvm ? (VpPalette) new GvpPalette(a.FileName) : (VpPalette) new PvpPalette(a.FileName);
}
else
{
return(new BMPInfo[0]);
}
}
}
if (gvm)
{
((GvrTexture)vrfile).SetPalette((GvpPalette)pvp);
}
else
{
((PvrTexture)vrfile).SetPalette((PvpPalette)pvp);
}
}
try
{
functionReturnValue.Add(new BMPInfo(Path.GetFileNameWithoutExtension(file.Name), vrfile.ToBitmap()));
}
catch
{
functionReturnValue.Add(new BMPInfo(Path.GetFileNameWithoutExtension(file.Name), new Bitmap(1, 1)));
}
}
return(functionReturnValue.ToArray());
}
}