private static void SavePVRAsPNGFile(TextureModder.PVRConfig config, List <Byte> pvrData, String outputDirectory, int index)
{
var texture = new VrSharp.PvrTexture.PvrTexture(pvrData.ToArray());
config.Add(texture);
var bitmap = texture.ToBitmap();
bitmap.Save(outputDirectory + "/RIPPED_" + index + ".png");
bitmap.Dispose();
}
public override void Flush()
{
// Determine the length of each entry in the header
// and the flags that indicate what is stored in the header
int entryLength = 2;
ushort flags = 0;
if (HasFilenames)
{
entryLength += 28;
flags |= 0x8;
}
if (HasFormats)
{
entryLength += 2;
flags |= 0x4;
}
if (HasDimensions)
{
entryLength += 2;
flags |= 0x2;
}
if (HasGlobalIndexes)
{
entryLength += 4;
flags |= 0x1;
}
// Write the start of the header
destination.WriteByte((byte)'P');
destination.WriteByte((byte)'V');
destination.WriteByte((byte)'M');
destination.WriteByte((byte)'H');
// Offset of the first texture in the archive
long entryOffset = PTMethods.RoundUp(12 + (entries.Count * entryLength), 16);
PTStream.WriteInt32(destination, (int)entryOffset - 8);
// Write out the flags
PTStream.WriteUInt16(destination, flags);
// Write out the number of entries
PTStream.WriteUInt16(destination, (ushort)entries.Count);
// We're going to be using this a few times. Might as well do this here
long oldPosition;
// Now, let's add the entries
for (int i = 0; i < entries.Count; i++)
{
Stream entryData = entries[i].Open();
// We need to get some information about the texture.
// We already checked to make sure this texture is a PVR.
// No need to check it again.
oldPosition = entryData.Position;
VrSharp.PvrTexture.PvrTexture texture = new VrSharp.PvrTexture.PvrTexture(entryData);
entryData.Position = oldPosition;
// Write out the entry number
PTStream.WriteUInt16(destination, (ushort)i);
// Write the information for this entry in the header
if (HasFilenames)
{
PTStream.WriteCString(destination, Path.GetFileNameWithoutExtension(entries[i].Name), 28);
}
if (HasFormats)
{
destination.WriteByte(0);
destination.WriteByte((byte)texture.DataFormat);
}
if (HasDimensions)
{
ushort dimensions = 0;
dimensions |= (ushort)(((byte)Math.Log(texture.TextureWidth, 2) - 2) & 0xF);
dimensions |= (ushort)((((byte)Math.Log(texture.TextureHeight, 2) - 2) & 0xF) << 4);
PTStream.WriteUInt16(destination, dimensions);
}
if (HasGlobalIndexes)
{
PTStream.WriteUInt32(destination, texture.GlobalIndex);
}
// Now write out the entry information
oldPosition = destination.Position;
destination.Position = entryOffset;
entryData.Position += texture.PvrtOffset;
PTStream.CopyToPadded(entryData, destination, 16, 0);
entryOffset = destination.Position;
destination.Position = oldPosition;
// Call the file added event
OnFileAdded(EventArgs.Empty);
}
}
public override void Flush()
{
// Determine the length of each entry in the header
// and the flags that indicate what is stored in the header
int entryLength = 2;
ushort flags = 0;
if (HasFilenames)
{
entryLength += 28;
flags |= 0x8;
}
if (HasFormats)
{
entryLength += 2;
flags |= 0x4;
}
if (HasDimensions)
{
entryLength += 2;
flags |= 0x2;
}
if (HasGlobalIndexes)
{
entryLength += 4;
flags |= 0x1;
}
// Write the start of the header
destination.WriteByte((byte)'P');
destination.WriteByte((byte)'V');
destination.WriteByte((byte)'M');
destination.WriteByte((byte)'H');
// Offset of the first texture in the archive
long entryOffset = PTMethods.RoundUp(12 + (entries.Count * entryLength), 16);
PTStream.WriteInt32(destination, (int)entryOffset - 8);
// Write out the flags
PTStream.WriteUInt16(destination, flags);
// Write out the number of entries
PTStream.WriteUInt16(destination, (ushort)entries.Count);
// We're going to be using this a few times. Might as well do this here
long oldPosition;
// Now, let's add the entries
for (int i = 0; i < entries.Count; i++)
{
Stream entryData = entries[i].Open();
// We need to get some information about the texture.
// We already checked to make sure this texture is a PVR.
// No need to check it again.
oldPosition = entryData.Position;
VrSharp.PvrTexture.PvrTexture texture = new VrSharp.PvrTexture.PvrTexture(entryData);
entryData.Position = oldPosition;
// Write out the entry number
PTStream.WriteUInt16(destination, (ushort)i);
// Write the information for this entry in the header
if (HasFilenames)
{
PTStream.WriteCString(destination, Path.GetFileNameWithoutExtension(entries[i].Name), 28);
}
if (HasFormats)
{
destination.WriteByte(0);
destination.WriteByte((byte)texture.DataFormat);
}
if (HasDimensions)
{
ushort dimensions = 0;
dimensions |= (ushort)(((byte)Math.Log(texture.TextureWidth, 2) - 2) & 0xF);
dimensions |= (ushort)((((byte)Math.Log(texture.TextureHeight, 2) - 2) & 0xF) << 4);
PTStream.WriteUInt16(destination, dimensions);
}
if (HasGlobalIndexes)
{
PTStream.WriteUInt32(destination, texture.GlobalIndex);
}
// Now write out the entry information
oldPosition = destination.Position;
destination.Position = entryOffset;
entryData.Position += texture.PvrtOffset;
PTStream.CopyToPadded(entryData, destination, 16, 0);
entryOffset = destination.Position;
destination.Position = oldPosition;
// Call the file added event
OnFileAdded(EventArgs.Empty);
}
}
public void Add(VrSharp.PvrTexture.PvrTexture texture)
{
String line = texture.GlobalIndex + "," + texture.DataFormat + "," + texture.CompressionFormat + "," + texture.PixelFormat;
data.Add(line);
}
