/// <summary>
/// Initializes a new instance of the <see cref="Mask"/> class.
/// </summary>
/// <param name="reader">The reader to use to initialize the instance.</param>
/// <param name="layer">The layer this mask belongs to.</param>
internal Mask(BinaryReverseReader reader, Layer layer)
{
Layer = layer;
uint num1 = reader.ReadUInt32();
if (num1 <= 0U)
{
return;
}
long position = reader.BaseStream.Position;
rect = new Rect();
rect.y = reader.ReadInt32();
rect.x = reader.ReadInt32();
rect.height = reader.ReadInt32() - rect.y;
rect.width = reader.ReadInt32() - rect.x;
DefaultColor = reader.ReadByte();
flags = new BitVector32(reader.ReadByte());
if ((int)num1 == 36)
{
reader.ReadByte(); // bit vector
reader.ReadByte(); // ???
reader.ReadInt32(); // rect Y
reader.ReadInt32(); // rect X
reader.ReadInt32(); // rect total height (actual height = this - Y)
reader.ReadInt32(); // rect total width (actual width = this - Y)
}
reader.BaseStream.Position = position + num1;
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageResource"/> class using a reader.
/// </summary>
/// <param name="reader">The reader to use to create the instance.</param>
public ImageResource(BinaryReverseReader reader)
{
// read the OS type
string osType = new string(reader.ReadChars(4));
if (osType != "8BIM" && osType != "MeSa")
{
throw new InvalidOperationException("Could not read an image resource");
}
// read the ID
ID = reader.ReadInt16();
// read the name
Name = string.Empty;
Name = reader.ReadPascalString();
// read the length of the data in bytes
uint length = reader.ReadUInt32();
// read the actual data
Data = reader.ReadBytes((int)length);
if (reader.BaseStream.Position % 2L != 1L)
{
return;
}
reader.ReadByte();
}
/// <summary>
/// Reads all of the layers from the reader.
/// </summary>
/// <param name="reader">The reader to use to read the layers.</param>
private void LoadLayers(BinaryReverseReader reader)
{
int num1 = reader.ReadInt32(); //.ReadUInt32(); ;// reader.ReadUInt32();
// Debug.Log(Time.time + "LoadLayers num1=" + num1 + ",return ?" + (num1 <= 0U));
if (num1 <= 0U)
{
return;
}
long position = reader.BaseStream.Position;
short num2 = reader.ReadInt16();
if (num2 < 0)
{
AbsoluteAlpha = true;
num2 = Math.Abs(num2);
}
Layers.Clear();
//Debug.Log(Time.time + "LoadLayers num2=" + num2 + ",return ?" + (num2 == 0));
if (num2 == 0)
{
return;
}
for (int index = 0; index < (int)num2; ++index)
{
Layers.Add(new Layer(reader, this));
}
foreach (Layer layer in Layers)
{
foreach (Channel channel in layer.Channels)
{
if (channel.ID != -2)
{
channel.LoadPixelData(reader);
}
}
layer.MaskData.LoadPixelData(reader);
}
if (reader.BaseStream.Position % 2L == 1L)
{
reader.ReadByte();
}
reader.BaseStream.Position = position + num1;
}
internal Mask(BinaryReverseReader reader, Layer layer)
{
Layer = layer;
// 从文档 五 - 4 - 14）
uint num1 = reader.ReadUInt32();
if (num1 <= 0U)
{
return;
}
long position = reader.BaseStream.Position;
_rect = new Rect();
_rect.y = reader.ReadInt32();
_rect.x = reader.ReadInt32();
_rect.height = reader.ReadInt32() - _rect.y;
_rect.width = reader.ReadInt32() - _rect.x;
_defaultColor = reader.ReadByte();
_flags = new BitVector32(reader.ReadByte());
int tempNum1 = -1;
int tempNum2 = -1;
int tempNum3 = -1;
int tempNum4 = -1;
int tempNum5 = -1;
int tempNum6 = -1;
if ((int)num1 == 36)
{
tempNum1 = reader.ReadByte(); // bit vector
tempNum2 = reader.ReadByte(); // ???
tempNum3 = reader.ReadInt32(); // rect Y
tempNum4 = reader.ReadInt32(); // rect X
tempNum5 = reader.ReadInt32(); // rect total height (actual height = this - Y)
tempNum6 = reader.ReadInt32(); // rect total width (actual width = this - Y)
}
reader.BaseStream.Position = position + num1;
}
private byte readByte(BinaryReverseReader stream)
{
if (useCachedByte)
{
Debug.Assert(cachedByte != -1);
useCachedByte = false;
return((byte)cachedByte);
}
else
{
cachedByte = stream.ReadByte();
return((byte)cachedByte);
}
}
public AlphaChannels(ImageResource imgRes)
: base(imgRes)
{
BinaryReverseReader reader = imgRes.DataReader;
// the names are pascal strings without padding!!!
while ((reader.BaseStream.Length - reader.BaseStream.Position) > 0)
{
byte stringLength = reader.ReadByte();
string s = new string(reader.ReadChars(stringLength));
if (s.Length > 0)
{
m_channelNames.Add(s);
}
}
reader.Close();
}
//////////////////////////////////////////////////////////////////
public ImageResource(BinaryReverseReader reader)
{
m_osType = new string(reader.ReadChars(4));
if (m_osType != "8BIM" && m_osType != "MeSa")
{
throw new InvalidOperationException("Could not read an image resource");
}
m_id = reader.ReadInt16();
m_name = reader.ReadPascalString();
uint settingLength = reader.ReadUInt32();
m_data = reader.ReadBytes((int)settingLength);
if (reader.BaseStream.Position % 2 == 1)
{
reader.ReadByte();
}
}
/// <summary>
/// Reads the text information for the layer.
/// </summary>
/// <param name="dataReader">The reader to use to read the text data.</param>
private void ReadTextLayer(BinaryReverseReader dataReader)
{
IsTextLayer = true;
// read the text layer's text string
dataReader.Seek("/Text");
dataReader.ReadBytes(4);
Text = dataReader.ReadString();
// read the text justification
dataReader.Seek("/Justification ");
int justification = dataReader.ReadByte() - 48;
Justification = TextJustification.Left;
if (justification == 1)
{
Justification = TextJustification.Right;
}
else if (justification == 2)
{
Justification = TextJustification.Center;
}
// read the font size
dataReader.Seek("/FontSize ");
FontSize = dataReader.ReadFloat();
// read the font fill color
dataReader.Seek("/FillColor");
dataReader.Seek("/Values [ ");
float alpha = dataReader.ReadFloat();
dataReader.ReadByte();
float red = dataReader.ReadFloat();
dataReader.ReadByte();
float green = dataReader.ReadFloat();
dataReader.ReadByte();
float blue = dataReader.ReadFloat();
FillColor = new Color(red * byte.MaxValue, green * byte.MaxValue, blue * byte.MaxValue, alpha * byte.MaxValue);
// read the font name
dataReader.Seek("/FontSet ");
dataReader.Seek("/Name");
dataReader.ReadBytes(4);
FontName = dataReader.ReadString();
// read the warp style
dataReader.Seek("warpStyle");
dataReader.Seek("warpStyle");
dataReader.ReadBytes(3);
int num13 = dataReader.ReadByte();
WarpStyle = string.Empty;
for (; num13 > 0; --num13)
{
string str = WarpStyle + dataReader.ReadChar();
WarpStyle = str;
}
}
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Debug.WriteLine("Layer started at " + reader.BaseStream.Position.ToString());
m_psdFile = psdFile;
m_rect = new Rectangle();
m_rect.Y = reader.ReadInt32();
m_rect.X = reader.ReadInt32();
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
//-----------------------------------------------------------------------
int numberOfChannels = reader.ReadUInt16();
this.m_channels.Clear();
for (int channel = 0; channel < numberOfChannels; channel++)
{
Channel ch = new Channel(reader, this);
m_channels.Add(ch);
m_sortedChannels.Add(ch.ID, ch);
}
//-----------------------------------------------------------------------
string signature = new string(reader.ReadChars(4));
if (signature != "8BIM")
{
throw (new IOException("Layer Channelheader error!"));
}
m_blendModeKey = new string(reader.ReadChars(4));
m_opacity = reader.ReadByte();
m_clipping = reader.ReadByte() > 0;
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
reader.ReadByte(); //padding
//-----------------------------------------------------------------------
Debug.WriteLine("Layer extraDataSize started at " + reader.BaseStream.Position.ToString());
// this is the total size of the MaskData, the BlendingRangesData, the
// Name and the AdjustmentLayerInfo
uint extraDataSize = reader.ReadUInt32();
// remember the start position for calculation of the
// AdjustmentLayerInfo size
long extraDataStartPosition = reader.BaseStream.Position;
m_maskData = new Mask(reader, this);
m_blendingRangesData = new BlendingRanges(reader, this);
//-----------------------------------------------------------------------
long namePosition = reader.BaseStream.Position;
m_name = reader.ReadPascalString();
int paddingBytes = (int)((reader.BaseStream.Position - namePosition) % 4);
Debug.Print("Layer {0} padding bytes after name", paddingBytes);
reader.ReadBytes(paddingBytes);
//-----------------------------------------------------------------------
m_adjustmentInfo.Clear();
long adjustmentLayerEndPos = extraDataStartPosition + extraDataSize;
while (reader.BaseStream.Position < adjustmentLayerEndPos)
{
try
{
AdjustmentLayerInfo ali = new AdjustmentLayerInfo(reader, this);
if (ali.Key.Equals("lrFX"))
{
//A sub-key - we want to merge its sub-layer info items with this dict.
m_adjustmentInfo.AddRange(new Effects(ali)._resources.Values);
}
else
{
m_adjustmentInfo.Add(ali); // Just add the items
}
}
catch
{
reader.BaseStream.Position = adjustmentLayerEndPos;
}
}
//-----------------------------------------------------------------------
// make sure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = adjustmentLayerEndPos;
}
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Debug.WriteLine("Layer started at " + reader.BaseStream.Position.ToString());
m_psdFile = psdFile;
m_rect = new Rectangle();
m_rect.Y = reader.ReadInt32();
m_rect.X = reader.ReadInt32();
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
//-----------------------------------------------------------------------
int numberOfChannels = reader.ReadUInt16();
this.m_channels.Clear();
for (int channel = 0; channel < numberOfChannels; channel++)
{
Channel ch = new Channel(reader, this);
m_channels.Add(ch);
m_sortedChannels.Add(ch.ID, ch);
}
//-----------------------------------------------------------------------
string signature = new string(reader.ReadChars(4));
if (signature != "8BIM")
throw (new IOException("Layer Channelheader error!"));
m_blendModeKey = new string(reader.ReadChars(4));
m_opacity = reader.ReadByte();
m_clipping = reader.ReadByte() > 0;
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
reader.ReadByte(); //padding
//-----------------------------------------------------------------------
Debug.WriteLine("Layer extraDataSize started at " + reader.BaseStream.Position.ToString());
// this is the total size of the MaskData, the BlendingRangesData, the
// Name and the AdjustmentLayerInfo
uint extraDataSize = reader.ReadUInt32();
// remember the start position for calculation of the
// AdjustmentLayerInfo size
long extraDataStartPosition = reader.BaseStream.Position;
m_maskData = new Mask(reader, this);
m_blendingRangesData = new BlendingRanges(reader, this);
//-----------------------------------------------------------------------
long namePosition = reader.BaseStream.Position;
m_name = reader.ReadPascalString();
int paddingBytes =(int)((reader.BaseStream.Position - namePosition) % 4);
Debug.Print("Layer {0} padding bytes after name", paddingBytes);
reader.ReadBytes(paddingBytes);
//-----------------------------------------------------------------------
m_adjustmentInfo.Clear();
long adjustmentLayerEndPos = extraDataStartPosition + extraDataSize;
while (reader.BaseStream.Position < adjustmentLayerEndPos)
{
try
{
AdjustmentLayerInfo ali = new AdjustmentLayerInfo(reader, this);
if (ali.Key.Equals("lrFX"))
{
//A sub-key - we want to merge its sub-layer info items with this dict.
m_adjustmentInfo.AddRange(new Effects(ali)._resources.Values);
} else
m_adjustmentInfo.Add(ali); // Just add the items
}
catch
{
reader.BaseStream.Position = adjustmentLayerEndPos;
}
}
//-----------------------------------------------------------------------
// make sure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = adjustmentLayerEndPos;
}
//////////////////////////////////////////////////////////////////
public ImageResource(BinaryReverseReader reader)
{
m_osType = new string(reader.ReadChars(4));
if (m_osType != "8BIM" && m_osType != "MeSa")
{
throw new InvalidOperationException("Could not read an image resource");
}
m_id = reader.ReadInt16();
m_name = reader.ReadPascalString();
uint settingLength = reader.ReadUInt32();
m_data = reader.ReadBytes((int) settingLength);
if (reader.BaseStream.Position%2 == 1)
reader.ReadByte();
}
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Debug.WriteLine("Layer started at " + reader.BaseStream.Position);
m_psdFile = psdFile;
m_rect = new Rectangle
{
Y = reader.ReadInt32(),
X = reader.ReadInt32()
};
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
//-----------------------------------------------------------------------
int numberOfChannels = reader.ReadUInt16();
m_channels.Clear();
for (int channel = 0; channel < numberOfChannels; channel++)
{
var ch = new Channel(reader, this);
m_channels.Add(ch);
m_sortedChannels.Add(ch.ID, ch);
}
//-----------------------------------------------------------------------
var signature = new string(reader.ReadChars(4));
if (signature != LayerConstants.EightBimSignature)
{
throw (new IOException("Layer Channelheader error!"));
}
m_blendModeKey = new string(reader.ReadChars(4));
m_opacity = reader.ReadByte();
m_clipping = reader.ReadByte() > 0;
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
reader.ReadByte(); //padding
//-----------------------------------------------------------------------
Debug.WriteLine("Layer extraDataSize started at " + reader.BaseStream.Position);
// this is the total size of the MaskData, the BlendingRangesData, the
// Name and the AdjustmenLayerInfo
uint extraDataSize = reader.ReadUInt32();
// remember the start position for calculation of the
// AdjustmenLayerInfo size
long extraDataStartPosition = reader.BaseStream.Position;
m_maskData = new Mask(reader, this);
m_blendingRangesData = new BlendingRanges(reader, this);
//-----------------------------------------------------------------------
var namePosition = reader.BaseStream.Position;
m_name = reader.ReadPascalString();
var paddingBytes = (int)((reader.BaseStream.Position - namePosition) % 4);
Debug.Print("Layer {0} padding bytes after name", paddingBytes);
reader.ReadBytes(paddingBytes);
//-----------------------------------------------------------------------
m_adjustmentInfo.Clear();
long adjustmenLayerEndPos = extraDataStartPosition + extraDataSize;
while (reader.BaseStream.Position < adjustmenLayerEndPos)
{
try
{
m_adjustmentInfo.Add(new AdjusmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = adjustmenLayerEndPos;
}
}
//-----------------------------------------------------------------------
// make shure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = adjustmenLayerEndPos;
}
/// <summary>
/// Initializes a new instance of the <see cref="Layer"/> class using the provided reader containing the PSD file data.
/// </summary>
/// <param name="reader">The reader containing the PSD file data.</param>
/// <param name="psdFile">The PSD file to set as the parent.</param>
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Children = new List <Layer>();
PsdFile = psdFile;
// read the rect
Rect rect = new Rect();
rect.y = reader.ReadInt32();
rect.x = reader.ReadInt32();
rect.height = reader.ReadInt32() - rect.y;
rect.width = reader.ReadInt32() - rect.x;
Rect = rect;
// read the channels
int channelCount = reader.ReadUInt16();
Channels = new List <Channel>();
SortedChannels = new SortedList <short, Channel>();
for (int index = 0; index < channelCount; ++index)
{
Channel channel = new Channel(reader, this);
Channels.Add(channel);
//Debug.Log(Time.time + "channel.ID=" + channel.ID + ",layer=" + this.Name);
SortedChannels.Add(channel.ID, channel);
}
string head = reader.readStringNew(4);
//Debug.Log(Time.time + ",head=" + head);
// read the header and verify it
if (head != "8BIM")
{
throw new IOException("Layer Channelheader error!");
}
// read the blend mode key (unused) (defaults to "norm")
//reader.ReadChars(4);
string layerRecordsBlendModeKey = reader.readStringNew(4);
// read the opacity
Opacity = reader.ReadByte();
// read the clipping (unused) (< 0 = base, > 0 = non base)
int Clipping = reader.ReadByte();
// read all of the flags (protectTrans, visible, obsolete, ver5orLater, pixelDataIrrelevant)
flags = new BitVector32(reader.ReadByte());
// skip a padding byte
int Filler = reader.ReadByte();
imageTransparent = Convert.ToSingle(Opacity) / byte.MaxValue;
Debug.Log("layerRecordsBlendModeKey=" + layerRecordsBlendModeKey
+ ",Opacity=" + Opacity
+ ",Clipping=" + Clipping
+ ",flags=" + flags
+ ", Filler=" + Filler
+ ",LayerTransparent=" + imageTransparent);
uint num3 = reader.ReadUInt32();
long position1 = reader.BaseStream.Position;
MaskData = new Mask(reader, this);
BlendingRangesData = new BlendingRanges(reader);
long position2 = reader.BaseStream.Position;
// read the name
Name = reader.ReadPascalString();
//Debug.Log(Time.time + ",read layer Name=" + Name + ".end");
// read the adjustment info
int count = (int)((reader.BaseStream.Position - position2) % 4L);
reader.ReadBytes(count);
//Debug.Log(Time.time + ",read count=" + count + ".end");
AdjustmentInfo = new List <AdjustmentLayerInfo>();
long num4 = position1 + num3;
while (reader.BaseStream.Position < num4)
{
try
{
AdjustmentInfo.Add(new AdjustmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = num4;
}
}
string keyInfo = "";
foreach (AdjustmentLayerInfo adjustmentLayerInfo in AdjustmentInfo)
{
keyInfo += ",key=" + adjustmentLayerInfo.Key + "\n";
if (adjustmentLayerInfo.Key == "TySh")
{
ReadTextLayer(adjustmentLayerInfo.DataReader);
}
else if (adjustmentLayerInfo.Key == "luni")
{
// read the unicode name
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] temp1 = dataReader.ReadBytes(3);
byte charCount = dataReader.ReadByte();
//本来 charCount 是文本串的长度，可以传入ReadString()限定读取长度，但Text除串头无文本长度信息，因此改为读一段Unicode字符串
Name = dataReader.ReadString();
if (Name == "")
{
Name = defaultLayerName;
}
}
//此处针对字体 图层样式
else if (adjustmentLayerInfo.Key == "lrFX") //样式 相关，对于字体来说，就是描边之类的
{
parseLrfxKeyword(adjustmentLayerInfo); //yanruTODO测试屏蔽
}
//仅对于图片的
else if (adjustmentLayerInfo.Key == "lspf")
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] data = dataReader.ReadBytes(4);
printbytes(data, "lspf data", true);
}
else if (adjustmentLayerInfo.Key == "lclr")
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] data = dataReader.ReadBytes(10);
printbytes(data, "lclr data", true);
}
}
Debug.Log("layer=" + Name + ",Totalkey=\n" + keyInfo);
reader.BaseStream.Position = num4;
}
/// <summary>
/// Reads the text information for the layer.
/// </summary>
/// <param name="dataReader">The reader to use to read the text data.</param>
private void ReadTextLayer(BinaryReverseReader dataReader)
{
IsTextLayer = true;
// read the text layer's text string
dataReader.Seek("/Text");
dataReader.ReadBytes(4);
Text = dataReader.ReadString();
// read the text justification
dataReader.Seek("/Justification ");
int justification = dataReader.ReadByte() - 48;
Justification = TextJustification.Left;
if (justification == 1)
{
Justification = TextJustification.Right;
}
else if (justification == 2)
{
Justification = TextJustification.Center;
}
// read the font size
dataReader.Seek("/FontSize ");
FontSize = dataReader.ReadFloat();
// read the font fill color
dataReader.Seek("/FillColor");
dataReader.Seek("/Values [ ");
float alpha = dataReader.ReadFloat();
dataReader.ReadByte();
float red = dataReader.ReadFloat();
dataReader.ReadByte();
float green = dataReader.ReadFloat();
dataReader.ReadByte();
float blue = dataReader.ReadFloat();
FillColor = new Color(red * byte.MaxValue, green * byte.MaxValue, blue * byte.MaxValue, alpha * byte.MaxValue);
// read the font name
dataReader.Seek("/FontSet ");
dataReader.Seek("/Name");
dataReader.ReadBytes(4);
FontName = dataReader.ReadString();
// read the warp style
dataReader.Seek("warpStyle");
dataReader.Seek("warpStyle");
dataReader.ReadBytes(3);
int num13 = dataReader.ReadByte();
WarpStyle = string.Empty;
for (; num13 > 0; --num13)
{
string str = WarpStyle + dataReader.ReadChar();
WarpStyle = str;
}
}
private void ReadTextLayer(BinaryReverseReader dataReader)
{
//文档 五 - 4 - 22） -d - 15
IsTextLayer = true;
dataReader.Seek("/Text");
byte[] temp = dataReader.ReadBytes(4);
Text = dataReader.ReadString();// ( true);
dataReader.Seek("/Justification");
int justification = dataReader.ReadByte();// - 48;
Justification = TextJustification.Left;
if (justification == 1)
{
Justification = TextJustification.Right;
}
else if (justification == 2)
{
Justification = TextJustification.Center;
}
dataReader.Seek("/FontSize ");
FontSize = dataReader.ReadFloat();
// read the font fill color
dataReader.Seek("/FillColor");
dataReader.Seek("/Values [ ");
float alpha = dataReader.ReadFloat();
dataReader.ReadByte();
float red = dataReader.ReadFloat();
dataReader.ReadByte();
float green = dataReader.ReadFloat();
dataReader.ReadByte();
float blue = dataReader.ReadFloat();
FillColor = new Color(red, green, blue, alpha);
// read the font name
dataReader.Seek("/FontSet ");
dataReader.Seek("/Name");
FontName = dataReader.ReadString();
// read the warp style
dataReader.Seek("warpStyle");
dataReader.Seek("warpStyle");
byte[] wrapBytes = dataReader.ReadBytes(3);
int num13 = dataReader.ReadByte();
WarpStyle = string.Empty;
for (; num13 > 0; --num13)
{
string str = WarpStyle + dataReader.ReadChar();
WarpStyle = str;
}
}
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
//从文档 五 - 4 - 1) 开始读
Children = new List <Layer>();
PsdFile = psdFile;
Rect rect = new Rect();
rect.y = reader.ReadInt32();
rect.x = reader.ReadInt32();
rect.height = reader.ReadInt32() - rect.y;
rect.width = reader.ReadInt32() - rect.x;
Rect = rect;
int channelCount = reader.ReadUInt16();
Channels = new List <Channel>();
SortedChannels = new SortedList <short, Channel>();
for (int index = 0; index < channelCount; ++index)
{
Channel channel = new Channel(reader, this);
Channels.Add(channel);
SortedChannels.Add(channel.ID, channel);
}
string head = reader.ReadStringNew(4);
if (head != "8BIM")
{
throw new IOException("Layer Channelheader error!");
}
string layerRecordsBlendModeKey = reader.ReadStringNew(4);
Opacity = reader.ReadByte();
int Clipping = reader.ReadByte();
_flags = new BitVector32(reader.ReadByte());
int Filler = reader.ReadByte();
_imageTransparent = Convert.ToSingle(Opacity) / byte.MaxValue;
//文档 五 - 4 - 13)
uint num3 = reader.ReadUInt32();
long position1 = reader.BaseStream.Position;
MaskData = new Mask(reader, this);
_blendingRangesData = new BlendingRanges(reader);
long position2 = reader.BaseStream.Position;
// 文档 五 - 4 - 21)
Name = reader.ReadPascalString();
// read the adjustment info
int count = (int)((reader.BaseStream.Position - position2) % 4L);
reader.ReadBytes(count);
_adjustmentInfo = new List <AdjustmentLayerInfo>();
long num4 = position1 + num3;
while (reader.BaseStream.Position < num4)
{
try
{
_adjustmentInfo.Add(new AdjustmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = num4;
}
}
foreach (AdjustmentLayerInfo adjustmentLayerInfo in _adjustmentInfo)
{
if (adjustmentLayerInfo.Key == "TySh")
{
ReadTextLayer(adjustmentLayerInfo.DataReader);
}
else if (adjustmentLayerInfo.Key == "luni")
{
// read the unicode name
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] temp1 = dataReader.ReadBytes(3);
byte charCount = dataReader.ReadByte();
//本来 charCount 是文本串的长度，可以传入ReadString()限定读取长度，但Text除串头无文本长度信息，因此改为读一段Unicode字符串
Name = dataReader.ReadString();
if (Name == "")
{
Name = DefaultLayerName;
}
}
//此处针对字体 图层样式
else if (adjustmentLayerInfo.Key == "lrFX") //样式 相关，对于字体来说，就是描边之类的
{
ParseLrfxKeyword(adjustmentLayerInfo); //yanruTODO测试屏蔽
}
//仅对于图片的
else if (adjustmentLayerInfo.Key == "lspf")
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] data = dataReader.ReadBytes(4);
}
else if (adjustmentLayerInfo.Key == "lclr")
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
byte[] data = dataReader.ReadBytes(10);
}
}
reader.BaseStream.Position = num4;
int deltaL = (int)(MaskData.Rect.x - Rect.x);
int deltaR = (int)(Rect.xMax - MaskData.Rect.xMax);
int deltaT = (int)(MaskData.Rect.y - Rect.y);
int deltaB = (int)(Rect.yMax - MaskData.Rect.yMax);
int l = deltaL > 0 ? deltaL : 0;
int r = deltaR > 0 ? deltaR : 0;
int t = deltaT > 0 ? deltaT : 0;
int b = deltaB > 0 ? deltaB : 0;
//Unity Document TextureImporter.spriteBorder X=left, Y=bottom, Z=right, W=top.
_border = new Vector4(l, b, r, t);
//_is9Slice = SLICE_REG.Match(_name).Success;
_is9Slice = _name.Contains(SLICE_HEAD);
}
///////////////////////////////////////////////////////////////////////////
private void LoadLayers(BinaryReverseReader reader)
{
Debug.WriteLine("LoadLayers started at " + reader.BaseStream.Position.ToString());
uint layersInfoSectionLength = reader.ReadUInt32();
if (layersInfoSectionLength <= 0)
return;
long startPosition = reader.BaseStream.Position;
short numberOfLayers = reader.ReadInt16();
// If <0, then number of layers is absolute value,
// and the first alpha channel contains the transparency data for
// the merged result.
if (numberOfLayers < 0)
{
AbsoluteAlpha = true;
numberOfLayers = Math.Abs(numberOfLayers);
}
m_layers.Clear();
if (numberOfLayers == 0)
return;
for (int i = 0; i < numberOfLayers; i++)
{
m_layers.Add(new Layer(reader, this));
}
PrivateThreadPool threadPool = new PrivateThreadPool();
foreach (Layer layer in m_layers)
{
foreach (Layer.Channel channel in layer.Channels)
{
if (channel.ID != -2)
{
channel.LoadPixelData(reader);
DecompressChannelContext dcc = new DecompressChannelContext(channel);
WaitCallback waitCallback = new WaitCallback(dcc.DecompressChannel);
threadPool.QueueUserWorkItem(waitCallback);
}
}
layer.MaskData.LoadPixelData(reader);
}
threadPool.Drain();
//-----------------------------------------------------------------------
if (reader.BaseStream.Position % 2 == 1)
reader.ReadByte();
//-----------------------------------------------------------------------
// make sure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = startPosition + layersInfoSectionLength;
}
///////////////////////////////////////////////////////////////////////////
private void LoadLayers(BinaryReverseReader reader)
{
Debug.WriteLine("LoadLayers started at " + reader.BaseStream.Position.ToString());
uint layersInfoSectionLength = reader.ReadUInt32();
if (layersInfoSectionLength <= 0)
{
return;
}
long startPosition = reader.BaseStream.Position;
short numberOfLayers = reader.ReadInt16();
// If <0, then number of layers is absolute value,
// and the first alpha channel contains the transparency data for
// the merged result.
if (numberOfLayers < 0)
{
AbsoluteAlpha = true;
numberOfLayers = Math.Abs(numberOfLayers);
}
m_layers.Clear();
if (numberOfLayers == 0)
{
return;
}
for (int i = 0; i < numberOfLayers; i++)
{
m_layers.Add(new Layer(reader, this));
}
PrivateThreadPool threadPool = new PrivateThreadPool();
foreach (Layer layer in m_layers)
{
foreach (Layer.Channel channel in layer.Channels)
{
if (channel.ID != -2)
{
channel.LoadPixelData(reader);
DecompressChannelContext dcc = new DecompressChannelContext(channel);
WaitCallback waitCallback = new WaitCallback(dcc.DecompressChannel);
threadPool.QueueUserWorkItem(waitCallback);
}
}
layer.MaskData.LoadPixelData(reader);
}
threadPool.Drain();
//-----------------------------------------------------------------------
if (reader.BaseStream.Position % 2 == 1)
{
reader.ReadByte();
}
//-----------------------------------------------------------------------
// make sure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = startPosition + layersInfoSectionLength;
}
/// <summary>
/// Reads all of the layers from the reader.
/// </summary>
/// <param name="reader">The reader to use to read the layers.</param>
private void LoadLayers(BinaryReverseReader reader)
{
uint num1 = reader.ReadUInt32();
if (num1 <= 0U)
{
return;
}
long position = reader.BaseStream.Position;
short num2 = reader.ReadInt16();
if (num2 < 0)
{
AbsoluteAlpha = true;
num2 = Math.Abs(num2);
}
Layers.Clear();
if (num2 == 0)
{
return;
}
for (int index = 0; index < (int)num2; ++index)
{
Layers.Add(new Layer(reader, this));
}
foreach (Layer layer in Layers)
{
foreach (Channel channel in layer.Channels)
{
if (channel.ID != -2)
{
channel.LoadPixelData(reader);
}
}
layer.MaskData.LoadPixelData(reader);
}
if (reader.BaseStream.Position % 2L == 1L)
{
reader.ReadByte();
}
reader.BaseStream.Position = position + num1;
}
/// <summary>
/// Reads the text information for the layer.
/// </summary>
/// <param name="dataReader">The reader to use to read the text data.</param>
private void ReadTextLayer(BinaryReverseReader dataReader)
{
IsTextLayer = true;
// read the text layer's text string
dataReader.Seek("/Text");
byte[] temp = dataReader.ReadBytes(4); //注意：解析的起点是对的，但是终点不对
//Debug.Log("text layer temp[0]=" + temp[0] + ",temp[1]=" + temp[1] + ",temp[2]=" + temp[2]+",temp[3]=" + temp[3]);
Text = dataReader.ReadString(); // ( true);
// read the text justification
dataReader.Seek("/Justification");
int justification = dataReader.ReadByte();// - 48;
Justification = TextJustification.Left;
if (justification == 1)
{
Justification = TextJustification.Right;
}
else if (justification == 2)
{
Justification = TextJustification.Center;
}
//Debug.Log("text layer justification=" + justification);
// read the font size
dataReader.Seek("/FontSize ");
FontSize = dataReader.ReadFloat();
//Debug.Log("text layer FontSize=" + FontSize);
// read the font fill color
dataReader.Seek("/FillColor");
dataReader.Seek("/Values [ ");
float alpha = dataReader.ReadFloat();
dataReader.ReadByte();
float red = dataReader.ReadFloat();
dataReader.ReadByte();
float green = dataReader.ReadFloat();
dataReader.ReadByte();
float blue = dataReader.ReadFloat();
FillColor = new Color(red, green, blue, alpha);
//Debug.Log("text text="+ Text + ",red=" + red + ",green=" + green + ",blue=" + blue+ ",alpha="+ alpha+",position="+dataReader.BaseStream.Position+ ", byte.MaxValue=" + byte.MaxValue);
// read the font name
dataReader.Seek("/FontSet ");
dataReader.Seek("/Name");
FontName = dataReader.ReadString();
//Debug.Log("text layer FontName=" + FontName);
// read the warp style
dataReader.Seek("warpStyle");
dataReader.Seek("warpStyle");
byte [] wrapBytes = dataReader.ReadBytes(3);
int num13 = dataReader.ReadByte();
WarpStyle = string.Empty;
for (; num13 > 0; --num13)
{
string str = WarpStyle + dataReader.ReadChar();
WarpStyle = str;
}
}
//public BitVector32 Flags
//{
// get { return flags; }
//}
/// <summary>
/// Initializes a new instance of the <see cref="Layer"/> class using the provided reader containing the PSD file data.
/// </summary>
/// <param name="reader">The reader containing the PSD file data.</param>
/// <param name="psdFile">The PSD file to set as the parent.</param>
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Children = new List<Layer>();
PsdFile = psdFile;
// read the rect
Rect rect = new Rect();
rect.y = reader.ReadInt32();
rect.x = reader.ReadInt32();
rect.height = reader.ReadInt32() - rect.y;
rect.width = reader.ReadInt32() - rect.x;
Rect = rect;
// read the channels
int channelCount = reader.ReadUInt16();
Channels = new List<Channel>();
SortedChannels = new SortedList<short, Channel>();
for (int index = 0; index < channelCount; ++index)
{
Channel channel = new Channel(reader, this);
Channels.Add(channel);
SortedChannels.Add(channel.ID, channel);
}
// read the header and verify it
if (new string(reader.ReadChars(4)) != "8BIM")
{
throw new IOException("Layer Channelheader error!");
}
// read the blend mode key (unused) (defaults to "norm")
reader.ReadChars(4);
// read the opacity
Opacity = reader.ReadByte();
// read the clipping (unused) (< 0 = base, > 0 = non base)
reader.ReadByte();
// read all of the flags (protectTrans, visible, obsolete, ver5orLater, pixelDataIrrelevant)
flags = new BitVector32(reader.ReadByte());
// skip a padding byte
reader.ReadByte();
uint num3 = reader.ReadUInt32();
long position1 = reader.BaseStream.Position;
MaskData = new Mask(reader, this);
BlendingRangesData = new BlendingRanges(reader);
long position2 = reader.BaseStream.Position;
// read the name
Name = reader.ReadPascalString();
// read the adjustment info
int count = (int)((reader.BaseStream.Position - position2) % 4L);
reader.ReadBytes(count);
AdjustmentInfo = new List<AdjustmentLayerInfo>();
long num4 = position1 + num3;
while (reader.BaseStream.Position < num4)
{
try
{
AdjustmentInfo.Add(new AdjustmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = num4;
}
}
foreach (AdjustmentLayerInfo adjustmentLayerInfo in AdjustmentInfo)
{
if (adjustmentLayerInfo.Key == "TySh")
{
ReadTextLayer(adjustmentLayerInfo.DataReader);
}
else if (adjustmentLayerInfo.Key == "luni")
{
// read the unicode name
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
dataReader.ReadBytes(3);
dataReader.ReadByte();
Name = dataReader.ReadString().TrimEnd(new char[1]);
}
}
reader.BaseStream.Position = num4;
}
///////////////////////////////////////////////////////////////////////////
internal Mask(BinaryReverseReader reader, Layer layer)
{
Debug.WriteLine("Mask started at " + reader.BaseStream.Position.ToString());
m_layer = layer;
uint maskLength = reader.ReadUInt32();
if (maskLength <= 0)
return;
long startPosition = reader.BaseStream.Position;
//-----------------------------------------------------------------------
m_rect = new Rectangle();
m_rect.Y = reader.ReadInt32();
m_rect.X = reader.ReadInt32();
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
m_defaultColor = reader.ReadByte();
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
if (maskLength == 36)
{
BitVector32 realFlags = new BitVector32(reader.ReadByte());
byte realUserMaskBackground = reader.ReadByte();
Rectangle rect = new Rectangle();
rect.Y = reader.ReadInt32();
rect.X = reader.ReadInt32();
rect.Height = reader.ReadInt32() - m_rect.Y;
rect.Width = reader.ReadInt32() - m_rect.X;
}
// there is other stuff following, but we will ignore this.
reader.BaseStream.Position = startPosition + maskLength;
}
//图层效果相关
private void parseLrfxKeyword(AdjustmentLayerInfo adjustmentLayerInfo)
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
int version = dataReader.ReadInt16();
int effectCount = dataReader.ReadInt16();
//Debug.Log("lrfx version=" + version + ",effectCount=" + effectCount);
string effectStr = "";
for (int index = 0; index < effectCount; index++)
{
string sigNature = dataReader.readStringNew(4);
string type = dataReader.readStringNew(4);
//Debug.Log("cur read type=" + type + ",sigNature=" + sigNature);
switch (type)
{
case "cmnS": //OK
int cmnsSize = dataReader.ReadInt32();
int cmnsVersion = dataReader.ReadInt32();
bool cmnsBool = dataReader.ReadBoolean();
int cmnsUnused = dataReader.ReadInt16();
Debug.Log("cmnsSize =" + cmnsSize + ",cmnsBool=" + cmnsBool);
break;
case "dsdw": //可能有用
//byte[] testbyte2 = dataReader.ReadBytes(55);
//effectStr += "\n" + printbytes(testbyte2, "dsdw");
//break;
case "isdw":
int dropSize = dataReader.ReadInt32();
int dropVersion = dataReader.ReadInt32();
int dropBlurValue = dataReader.ReadInt32();
int Intensityasapercent = dataReader.ReadInt32();
int angleindegrees = dataReader.ReadInt32();
int distanceinp = dataReader.ReadInt32();
byte[] colortest = dataReader.ReadBytes(10);
dataReader.ReadBytes(4);
string dropBlendmode = dataReader.readStringNew(4);
bool dropeffectEnable = dataReader.ReadBoolean();
byte usethisangle = dataReader.ReadByte();
int dropOpacity = dataReader.ReadByte();
int dropSpace11 = dataReader.ReadInt16();
int color111 = dataReader.ReadInt16();
int color211 = dataReader.ReadInt16();
int color311 = dataReader.ReadInt16();
int color411 = dataReader.ReadInt16();
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
effectStr += "\n" + dataReader.ReadBytes(10);
string sign1 = dataReader.readStringNew(4);
string key1 = dataReader.readStringNew(4);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
if (dropVersion == 2)
{
dataReader.ReadBytes(10);
}
break;
case "oglw": //有用:字体的描边！
int sizeofRemainItems = dataReader.ReadInt32();
int oglwversion = dataReader.ReadInt32();
byte[] blurdata = dataReader.ReadBytes(4);
outLineDis = Convert.ToInt32(blurdata[1]); //也是小坑，四个故意放在第二个字节 也不说明( ▼-▼ )
effectStr += printbytes(blurdata, "blurdata ");
//int blurvalue = dataReader.ReadInt32();
int intensityPercent = dataReader.ReadInt32();
byte outline_r = 0;
byte outline_g = 0;
byte outline_b = 0;
byte outline_a = 0;
dataReader.ReadBytes(2);
outline_r = dataReader.ReadByte();
dataReader.ReadByte();
outline_g = dataReader.ReadByte();
dataReader.ReadByte();
outline_b = dataReader.ReadByte();
dataReader.ReadByte();
outline_a = dataReader.ReadByte();
dataReader.ReadByte();
string curSign = dataReader.readStringNew(4);
string key = dataReader.readStringNew(4);
bool effectEnable = dataReader.ReadBoolean(); //yanruTODO 不可靠，如果整个effect 层 禁用了，子字段可能依然为true，暂时找不到上层effect开关
byte opacityPercent = dataReader.ReadByte(); //描边透明度
if (oglwversion == 2)
{
byte[] oglwColor2 = dataReader.ReadBytes(10);
}
if (!effectEnable) //指明了没有描边
{
TextOutlineColor = new Color(0, 0, 0, 0);
}
else
{
TextOutlineColor = new Color(outline_r / 255f, outline_g / 255f, outline_b / 255f, opacityPercent / 255f);
}
Debug.Log("sizeofRemainItems=" + sizeofRemainItems +
",oglwversion=" + oglwversion +
",intensityPercent=" + intensityPercent +
",curSign=" + curSign +
",key=" + key +
",color_r=" + outline_r +
",color_g=" + outline_g +
",color_b=" + outline_b +
",color_a=" + outline_a
+ ",effectEnable=" + effectEnable
+ ",opacityPercent=" + opacityPercent
+ ",outLineDis=" + outLineDis
);
break;
case "iglw":
byte[] testdata5 = dataReader.ReadBytes(47);
//effectStr += "\n" + printbytes(testdata5, "iglw");
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(10);
//dataReader.ReadBytes(8);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(10);
break;
case "bevl":
int bevelSizeofRemain = dataReader.ReadInt32(); //.ReadBytes(4);
int bevelversion = dataReader.ReadInt32();
//dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(8);
dataReader.ReadBytes(8);
dataReader.ReadBytes(10);
dataReader.ReadBytes(10);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
if (bevelversion == 2)
{
dataReader.ReadBytes(10);
dataReader.ReadBytes(10);
}
break;
//case "sofi":
// int solidSize = dataReader.ReadInt32();//.ReadBytes(4);
// int solidVersion = dataReader.ReadInt32();// (4);
// string solidBlendmode = dataReader.readStringNew(4);//.ReadBytes(4);
// byte[] solidColor = dataReader.ReadBytes(10);
// effectStr += printbytes(solidColor, "sofi solidColor");
// byte opacity = dataReader.ReadByte();
// byte solidenable = dataReader.ReadByte();
// //dataReader.ReadBytes(1);
// //dataReader.ReadBytes(1);
// dataReader.ReadBytes(10);
// Debug.Log("sofi solidSize=" + solidSize
// + ",solidVersion=" + solidVersion
// + ",solidBlendmode=" + solidBlendmode
// + ",opacity=" + opacity
// + ",solidenable=" + solidenable
// );
// break;
}
}
Debug.Log("effectStr=" + effectStr);
}
private void ParseLrfxKeyword(AdjustmentLayerInfo adjustmentLayerInfo)
{
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
int version = dataReader.ReadInt16();
int effectCount = dataReader.ReadInt16();
for (int index = 0; index < effectCount; index++)
{
string sigNature = dataReader.ReadStringNew(4);
string type = dataReader.ReadStringNew(4);
switch (type)
{
case "cmnS": //OK
int cmnsSize = dataReader.ReadInt32();
int cmnsVersion = dataReader.ReadInt32();
bool cmnsBool = dataReader.ReadBoolean();
int cmnsUnused = dataReader.ReadInt16();
break;
case "dsdw": // 投影效果
byte[] testbyte2 = dataReader.ReadBytes(55);
break;
case "isdw": //内阴影效果
int dropSize = dataReader.ReadInt32();
int dropVersion = dataReader.ReadInt32();
int dropBlurValue = dataReader.ReadInt32();
int Intensityasapercent = dataReader.ReadInt32();
int angleindegrees = dataReader.ReadInt32();
int distanceinp = dataReader.ReadInt32();
byte[] colortest = dataReader.ReadBytes(10);
dataReader.ReadBytes(4);
string dropBlendmode = dataReader.ReadStringNew(4);
bool dropeffectEnable = dataReader.ReadBoolean();
byte usethisangle = dataReader.ReadByte();
int dropOpacity = dataReader.ReadByte();
int dropSpace11 = dataReader.ReadInt16();
int color111 = dataReader.ReadInt16();
int color211 = dataReader.ReadInt16();
int color311 = dataReader.ReadInt16();
int color411 = dataReader.ReadInt16();
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(10);
string sign1 = dataReader.ReadStringNew(4);
string key1 = dataReader.ReadStringNew(4);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
if (dropVersion == 2)
{
dataReader.ReadBytes(10);
}
break;
case "oglw": //有用:字体的描边！
int sizeofRemainItems = dataReader.ReadInt32();
int oglwversion = dataReader.ReadInt32();
byte[] blurdata = dataReader.ReadBytes(4);
_outLineDis = Convert.ToInt32(blurdata[1]); //也是小坑，四个故意放在第二个字节 也不说明( ▼-▼ )
//int blurvalue = dataReader.ReadInt32();
int intensityPercent = dataReader.ReadInt32();
byte outline_r = 0;
byte outline_g = 0;
byte outline_b = 0;
byte outline_a = 0;
dataReader.ReadBytes(2);
outline_r = dataReader.ReadByte();
dataReader.ReadByte();
outline_g = dataReader.ReadByte();
dataReader.ReadByte();
outline_b = dataReader.ReadByte();
dataReader.ReadByte();
outline_a = dataReader.ReadByte();
dataReader.ReadByte();
string curSign = dataReader.ReadStringNew(4);
string key = dataReader.ReadStringNew(4);
bool effectEnable = dataReader.ReadBoolean(); //yanruTODO 不可靠，如果整个effect 层 禁用了，子字段可能依然为true，暂时找不到上层effect开关
byte opacityPercent = dataReader.ReadByte(); //描边透明度
if (oglwversion == 2)
{
byte[] oglwColor2 = dataReader.ReadBytes(10);
}
if (!effectEnable) //指明了没有描边
{
TextOutlineColor = new Color(0, 0, 0, 0);
}
else
{
TextOutlineColor = new Color(outline_r / 255f, outline_g / 255f, outline_b / 255f, opacityPercent / 255f);
}
break;
case "iglw":
byte[] testdata5 = dataReader.ReadBytes(47);
//effectStr += "\n" + printbytes(testdata5, "iglw");
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(4);
//dataReader.ReadBytes(10);
//dataReader.ReadBytes(8);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(1);
//dataReader.ReadBytes(10);
break;
case "bevl":
int bevelSizeofRemain = dataReader.ReadInt32(); //.ReadBytes(4);
int bevelversion = dataReader.ReadInt32();
//dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(4);
dataReader.ReadBytes(8);
dataReader.ReadBytes(8);
dataReader.ReadBytes(10);
dataReader.ReadBytes(10);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
dataReader.ReadBytes(1);
if (bevelversion == 2)
{
dataReader.ReadBytes(10);
dataReader.ReadBytes(10);
}
break;
case "sofi":
int solidSize = dataReader.ReadInt32(); //.ReadBytes(4);
int solidVersion = dataReader.ReadInt32(); // (4);
string sign = dataReader.ReadStringNew(4);
string solidBlendmode = dataReader.ReadStringNew(4); //.ReadBytes(4);
byte[] solidColor = dataReader.ReadBytes(10);
byte opacity = dataReader.ReadByte();
byte solidenable = dataReader.ReadByte();
dataReader.ReadBytes(10);
break;
}
}
}
///////////////////////////////////////////////////////////////////////////
internal Mask(BinaryReverseReader reader, Layer layer)
{
Debug.WriteLine("Mask started at " + reader.BaseStream.Position);
m_layer = layer;
uint maskLength = reader.ReadUInt32();
if (maskLength <= 0)
return;
long startPosition = reader.BaseStream.Position;
//-----------------------------------------------------------------------
m_rect = new Rectangle
{
Y = reader.ReadInt32(),
X = reader.ReadInt32()
};
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
m_defaultColor = reader.ReadByte();
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
if (maskLength == 36)
{
//var realFlags = new BitVector32(reader.ReadByte());
//var realUserMaskBackground = reader.ReadByte();
#if false
var y = reader.ReadInt32();
var x = reader.ReadInt32();
var rect = new Rectangle
{
Y = y,
X = x,
Height = reader.ReadInt32() - y,
Width = reader.ReadInt32() - x
};
#else // this is just reading unused bytes...
reader.ReadInt32();
reader.ReadInt32();
reader.ReadInt32();
reader.ReadInt32();
#endif
}
// there is other stuff following, but we will ignore this.
reader.BaseStream.Position = startPosition + maskLength;
}
///////////////////////////////////////////////////////////////////////////
private void LoadLayers(BinaryReverseReader reader)
{
Debug.WriteLine("LoadLayers started at " + reader.BaseStream.Position);
uint layersInfoSectionLength = reader.ReadUInt32();
if (layersInfoSectionLength <= 0)
return;
long startPosition = reader.BaseStream.Position;
short numberOfLayers = reader.ReadInt16();
// If <0, then number of layers is absolute value,
// and the first alpha channel contains the transparency data for
// the merged result.
if (numberOfLayers < 0)
{
AbsoluteAlpha = true;
numberOfLayers = Math.Abs(numberOfLayers);
}
m_layers.Clear();
if (numberOfLayers == 0)
return;
for (int i = 0; i < numberOfLayers; i++)
{
m_layers.Add(new Layer(reader, this));
}
foreach (Layer layer in m_layers)
{
foreach (Layer.Channel channel in layer.Channels)
{
if (channel.ID != -2)
channel.LoadPixelData(reader);
}
layer.MaskData.LoadPixelData(reader);
}
//-----------------------------------------------------------------------
if (reader.BaseStream.Position%2 == 1)
reader.ReadByte();
//-----------------------------------------------------------------------
// make shure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = startPosition + layersInfoSectionLength;
}
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Debug.WriteLine("Layer started at " + reader.BaseStream.Position);
m_psdFile = psdFile;
m_rect = new Rectangle
{
Y = reader.ReadInt32(),
X = reader.ReadInt32()
};
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
//-----------------------------------------------------------------------
int numberOfChannels = reader.ReadUInt16();
m_channels.Clear();
for (int channel = 0; channel < numberOfChannels; channel++)
{
var ch = new Channel(reader, this);
m_channels.Add(ch);
m_sortedChannels.Add(ch.ID, ch);
}
//-----------------------------------------------------------------------
var signature = new string(reader.ReadChars(4));
if (signature != LayerConstants.EightBimSignature)
throw (new IOException("Layer Channelheader error!"));
m_blendModeKey = new string(reader.ReadChars(4));
m_opacity = reader.ReadByte();
m_clipping = reader.ReadByte() > 0;
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
reader.ReadByte(); //padding
//-----------------------------------------------------------------------
Debug.WriteLine("Layer extraDataSize started at " + reader.BaseStream.Position);
// this is the total size of the MaskData, the BlendingRangesData, the
// Name and the AdjustmenLayerInfo
uint extraDataSize = reader.ReadUInt32();
// remember the start position for calculation of the
// AdjustmenLayerInfo size
long extraDataStartPosition = reader.BaseStream.Position;
m_maskData = new Mask(reader, this);
m_blendingRangesData = new BlendingRanges(reader, this);
//-----------------------------------------------------------------------
var namePosition = reader.BaseStream.Position;
m_name = reader.ReadPascalString();
var paddingBytes = (int)((reader.BaseStream.Position - namePosition) % 4);
Debug.Print("Layer {0} padding bytes after name", paddingBytes);
reader.ReadBytes(paddingBytes);
//-----------------------------------------------------------------------
m_adjustmentInfo.Clear();
long adjustmenLayerEndPos = extraDataStartPosition + extraDataSize;
while (reader.BaseStream.Position < adjustmenLayerEndPos)
{
try
{
m_adjustmentInfo.Add(new AdjusmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = adjustmenLayerEndPos;
}
}
//-----------------------------------------------------------------------
// make shure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = adjustmenLayerEndPos;
}
/// <summary>
/// Initializes a new instance of the <see cref="Layer"/> class using the provided reader containing the PSD file data.
/// </summary>
/// <param name="reader">The reader containing the PSD file data.</param>
/// <param name="psdFile">The PSD file to set as the parent.</param>
public Layer(BinaryReverseReader reader, PsdFile psdFile)
{
Children = new List <Layer>();
PsdFile = psdFile;
// read the rect
Rect rect = new Rect();
rect.y = reader.ReadInt32();
rect.x = reader.ReadInt32();
rect.height = reader.ReadInt32() - rect.y;
rect.width = reader.ReadInt32() - rect.x;
Rect = rect;
// read the channels
int channelCount = reader.ReadUInt16();
Channels = new List <Channel>();
SortedChannels = new SortedList <short, Channel>();
for (int index = 0; index < channelCount; ++index)
{
Channel channel = new Channel(reader, this);
Channels.Add(channel);
SortedChannels.Add(channel.ID, channel);
}
// read the header and verify it
if (new string(reader.ReadChars(4)) != "8BIM")
{
throw new IOException("Layer Channelheader error!");
}
// read the blend mode key (unused) (defaults to "norm")
reader.ReadChars(4);
// read the opacity
Opacity = reader.ReadByte();
// read the clipping (unused) (< 0 = base, > 0 = non base)
reader.ReadByte();
// read all of the flags (protectTrans, visible, obsolete, ver5orLater, pixelDataIrrelevant)
flags = new BitVector32(reader.ReadByte());
// skip a padding byte
reader.ReadByte();
uint num3 = reader.ReadUInt32();
long position1 = reader.BaseStream.Position;
MaskData = new Mask(reader, this);
BlendingRangesData = new BlendingRanges(reader);
long position2 = reader.BaseStream.Position;
// read the name
Name = reader.ReadPascalString();
// read the adjustment info
int count = (int)((reader.BaseStream.Position - position2) % 4L);
reader.ReadBytes(count);
AdjustmentInfo = new List <AdjustmentLayerInfo>();
long num4 = position1 + num3;
while (reader.BaseStream.Position < num4)
{
try
{
AdjustmentInfo.Add(new AdjustmentLayerInfo(reader, this));
}
catch
{
reader.BaseStream.Position = num4;
}
}
foreach (AdjustmentLayerInfo adjustmentLayerInfo in AdjustmentInfo)
{
if (adjustmentLayerInfo.Key == "TySh")
{
ReadTextLayer(adjustmentLayerInfo.DataReader);
}
else if (adjustmentLayerInfo.Key == "luni")
{
// read the unicode name
BinaryReverseReader dataReader = adjustmentLayerInfo.DataReader;
dataReader.ReadBytes(3);
dataReader.ReadByte();
Name = dataReader.ReadString().TrimEnd(new char[1]);
}
}
reader.BaseStream.Position = num4;
}
///////////////////////////////////////////////////////////////////////////
internal Mask(BinaryReverseReader reader, Layer layer)
{
Debug.WriteLine("Mask started at " + reader.BaseStream.Position);
m_layer = layer;
uint maskLength = reader.ReadUInt32();
if (maskLength <= 0)
{
return;
}
long startPosition = reader.BaseStream.Position;
//-----------------------------------------------------------------------
m_rect = new Rectangle
{
Y = reader.ReadInt32(),
X = reader.ReadInt32()
};
m_rect.Height = reader.ReadInt32() - m_rect.Y;
m_rect.Width = reader.ReadInt32() - m_rect.X;
m_defaultColor = reader.ReadByte();
//-----------------------------------------------------------------------
byte flags = reader.ReadByte();
m_flags = new BitVector32(flags);
//-----------------------------------------------------------------------
if (maskLength == 36)
{
//var realFlags = new BitVector32(reader.ReadByte());
//var realUserMaskBackground = reader.ReadByte();
#if false
var y = reader.ReadInt32();
var x = reader.ReadInt32();
var rect = new Rectangle
{
Y = y,
X = x,
Height = reader.ReadInt32() - y,
Width = reader.ReadInt32() - x
};
#else // this is just reading unused bytes...
reader.ReadInt32();
reader.ReadInt32();
reader.ReadInt32();
reader.ReadInt32();
#endif
}
// there is other stuff following, but we will ignore this.
reader.BaseStream.Position = startPosition + maskLength;
}
