///////////////////////////////////////////////////////////////////////////
private void LoadImageResources(PsdBinaryReader reader)
{
Debug.WriteLine("LoadImageResources started at " + reader.BaseStream.Position.ToString(CultureInfo.InvariantCulture));
ImageResources.Clear();
var imageResourcesLength = reader.ReadUInt32();
if (imageResourcesLength <= 0)
{
return;
}
var startPosition = reader.BaseStream.Position;
var endPosition = startPosition + imageResourcesLength;
while (reader.BaseStream.Position < endPosition)
{
var imageResource = ImageResourceFactory.CreateImageResource(reader);
ImageResources.Add(imageResource);
}
//-----------------------------------------------------------------------
// make sure we are not on a wrong offset, so set the stream position
// manually
reader.BaseStream.Position = startPosition + imageResourcesLength;
}
/// <summary>
/// Reads the image resources from the reader.
/// </summary>
/// <param name="reader">The reader to use to read the image resources.</param>
private void LoadImageResources(BinaryReverseReader reader)
{
ImageResources.Clear();
uint num = reader.ReadUInt32();
if (num <= 0U)
{
return;
}
long position = reader.BaseStream.Position;
while (reader.BaseStream.Position - position < num)
{
ImageResource imgRes = new ImageResource(reader);
//Debug.Log(Time.time + ",read imgRes.ID= " + imgRes.ID);
switch ((ResourceIDs)imgRes.ID)
{
case ResourceIDs.XMLInfo:
MetaData = XDocument.Load(XmlReader.Create(new MemoryStream(imgRes.Data)));
IEnumerable <XElement> source = MetaData.Descendants(XName.Get("Category", "http://ns.adobe.com/photoshop/1.0/"));
if (source.Any())
{
Category = source.First().Value;
}
break;
case ResourceIDs.ResolutionInfo:
imgRes = new ResolutionInfo(imgRes);
break;
case ResourceIDs.AlphaChannelNames:
imgRes = new AlphaChannels(imgRes);
break;
case ResourceIDs.PsCCOrignPathInfo:
imgRes = new AlphaChannels(imgRes);
break;
case ResourceIDs.PsCCPathSelectionState:
imgRes = new AlphaChannels(imgRes);
break;
case ResourceIDs.TransparencyIndex:
Debug.Log("have transparent ");
break;
}
ImageResources.Add(imgRes);
}
reader.BaseStream.Position = position + num;
}