/// <summary>
/// Combines pixel changes array with overriding values.
/// </summary>
/// <param name="changes">BitmapPixelChanges to combine</param>
/// <returns>Combined BitmapPixelChanges</returns>
public static BitmapPixelChanges CombineOverride(BitmapPixelChanges[] changes)
{
if (changes == null || changes.Length == 0)
{
throw new ArgumentException();
}
BitmapPixelChanges output = Empty;
for (int i = 0; i < changes.Length; i++)
{
output.ChangedPixels.AddRangeOverride(changes[i].ChangedPixels);
}
return(output);
}
public LayerChange(BitmapPixelChanges pixelChanges, Layer layer)
{
PixelChanges = pixelChanges;
// Layer implements IEquatable interface so IndexOf method cannot be used here as it
// calls Equals that is very slow (compares bitmap pixel by pixel).
for (var i = 0; i < ViewModelMain.Current.BitmapManager.ActiveDocument.Layers.Count; i++)
{
if (ViewModelMain.Current.BitmapManager.ActiveDocument.Layers[i] != layer)
{
continue;
}
LayerIndex = i;
break;
}
}
public LayerChange(BitmapPixelChanges pixelChanges, Guid layerGuid)
{
PixelChanges = pixelChanges;
LayerGuid = layerGuid;
}
public LayerChange(BitmapPixelChanges pixelChanges, Layer layer)
{
PixelChanges = pixelChanges;
LayerGuid = layer.LayerGuid;
}
public static BitmapPixelChanges CombineOverride(BitmapPixelChanges changes1, BitmapPixelChanges changes2)
{
return(CombineOverride(new[] { changes1, changes2 }));
}
public LayerChange(BitmapPixelChanges pixelChanges, Layer layer)
{
PixelChanges = pixelChanges;
LayerIndex = ViewModelMain.Current.BitmapManager.ActiveDocument.Layers.IndexOf(layer);
}
public LayerChange(BitmapPixelChanges pixelChanges, int layerIndex)
{
PixelChanges = pixelChanges;
LayerIndex = layerIndex;
}