/// <summary>
/// 保存成PSD 注意这里保存成PSD文件的BIM信息是没用的.如果你用该类打开PSD文件.如果保存到原文件上会丢失Photoshop的设置
/// </summary>
/// <param name="p_FileFullName">文件路径</param>
public void Save(string p_FileFullName)
{
if (PSDImage != null)
{
Image _SetImage = PSDImage;
NewPsd();
PSDImage = (Bitmap)_SetImage; //保存需要重新在载
int _Width = PSDImage.Width;
int _Height = PSDImage.Height;
m_Head.Height = (uint)_Height;
m_Head.Width = (uint)_Width;
byte[] _Bim = new byte[] { 0x38, 0x42, 0x49, 0x4D, 0x03, 0xED, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x96, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x96, 0x00, 0x00, 0x00, 0x01, 0x00, 0x05, 0x38, 0x42, 0x49, 0x4D, 0x03, 0xF3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x42, 0x49, 0x4D, 0x27, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 };
m_ColorModel.BIMSize = (uint)_Bim.Length;
FileStream _SaveFile = new FileStream(p_FileFullName, FileMode.Create, FileAccess.Write);
byte[] _Bytes = m_Head.GetBytes();
_SaveFile.Write(_Bytes, 0, _Bytes.Length);
_Bytes = m_ColorModel.GetBytes();
_SaveFile.Write(_Bytes, 0, _Bytes.Length);
_SaveFile.Write(_Bim, 0, _Bim.Length);
_SaveFile.Write(new byte[2], 0, 2);
_Bytes = m_LayerMaskInfo.GetBytes();
_SaveFile.Write(_Bytes, 0, _Bytes.Length);
Bitmap _Bitmap = new Bitmap(_Width, _Height, PixelFormat.Format24bppRgb);
Graphics _Graphics = Graphics.FromImage(_Bitmap);
_Graphics.DrawImage(PSDImage, 0, 0, _Width, _Height);
_Graphics.Dispose();
BitmapData _SaveData = _Bitmap.LockBits(new Rectangle(0, 0, _Width, _Height), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
byte[] _ReadByte = new byte[_SaveData.Stride * _Height];
Marshal.Copy(_SaveData.Scan0, _ReadByte, 0, _ReadByte.Length);
byte[] _WriteByte = new byte[_Bitmap.Width * _Bitmap.Height * 3];
int _Size = _Width * _Height;
int _Size2 = _Size * 2;
for (int i = 0; i != _Height; i++)
{
int _Index = i * _SaveData.Stride;
int _WriteIndex = i * _Width;
for (int z = 0; z != _Width; z++)
{
_WriteByte[_WriteIndex + z] = _ReadByte[_Index + (z * 3) + 2];
_WriteByte[_WriteIndex + _Size + z] = _ReadByte[_Index + (z * 3) + 1];
_WriteByte[_WriteIndex + _Size2 + z] = _ReadByte[_Index + (z * 3) + 0];
}
}
_Bitmap.UnlockBits(_SaveData);
_Bitmap.Dispose();
_SaveFile.Write(_WriteByte, 0, _WriteByte.Length);
_SaveFile.Close();
}
}
