public static ProtoLayer FromLayer( Layer source )
{
ProtoLayer result = new ProtoLayer();
result.name = source.Name;
result.bounds = source.Bounds;
result.opacity = source.Opacity;
result.visible = source.Visible;
result.protecttrans = source.ProtectTransparancy;
result.clipping = source.Clipping;
result.blendkey = source.Mode.Key;
result.channels = Channels.FromImage( source.Image );
return result;
}
private void WriteLayers( BinaryWriter writer )
{
int layercount = items.Length;
writer.Write( IPAddress.HostToNetworkOrder( (short)(absolutealpha ? -layercount : layercount) ) );
ProtoLayer[] protolayers = new ProtoLayer[layercount];
for ( int i=0; i<layercount; ++i ) {
protolayers[i] = ProtoLayer.FromLayer( items[i] );
protolayers[i].WriteDefinitionTo( writer );
}
for ( int i=0; i<layercount; ++i ) {
protolayers[i].WritePixelDataTo( writer );
}
}
public static Layer FromProtoLayer( ProtoLayer proto, File file )
{
Layer result = new Layer( file );
result.name = proto.Name;
result.location = proto.Bounds.Location;
result.clipping = proto.Clipping;
result.visible = proto.Visible;
result.opacity = proto.Opacity;
result.protecttrans = proto.ProtectTransparancy;
result.image = proto.BuildImage();
result.mode = LayerMode.FromKey( proto.Blendkey );
result.mask = proto.BuildMask();
result.adjustments = new LayerAdjustment[proto.Adjustments.Length];
proto.Adjustments.CopyTo( result.adjustments, 0 );
return result;
}
private void ReadLayers( BinaryReader reader )
{
int layercount = IPAddress.NetworkToHostOrder( reader.ReadInt16() );
if ( layercount < 0 ) {
layercount = -layercount;
absolutealpha = true;
}
else {
absolutealpha = false;
}
ProtoLayer[] protolayers = new ProtoLayer[layercount];
for ( int i=0; i<layercount; ++i ) {
protolayers[i] = new ProtoLayer();
protolayers[i].ReadDefinitionFrom( reader );
}
// Read layer data nadProtolayers to real layers
items = new Layer[protolayers.Length];
for ( int i=0; i<protolayers.Length; ++i ) {
protolayers[i].ReadPixelDataFrom( reader );
items[i] = Layer.FromProtoLayer( protolayers[i], file );
}
}