///////////////////////////////////////////////////////////////////////////
/// <summary>
/// Create ImageData for any missing channels.
/// </summary>
public void CreateMissingChannels()
{
var channelCount = PsdFile.ColorMode.MinChannelCount();
for (Int16 id = 0; id < channelCount; id++)
{
if (!Channels.ContainsId(id))
{
var size = Rect.Height * Rect.Width;
var ch = new Channel(id, this);
ch.ImageData = new Byte[size];
unsafe
{
fixed(Byte *ptr = &ch.ImageData[0])
{
Util.Fill(ptr, ptr + size, (Byte)255);
}
}
Channels.Add(ch);
}
}
}