/// <summary>
/// Creates and returns a new Bitmap which contains a snapshot of all the DisplayObjectContainer's children.
/// </summary>
/// <returns>The Bitmap snapshot.</returns>
public Bitmap GetFlattenedBitmap()
{
Bitmap retVal = new Bitmap((int)childBounds.Width, (int)childBounds.Height);
using (Graphics g = System.Drawing.Graphics.FromImage(retVal)) {
g.Clear(System.Drawing.Color.Transparent);
g.DrawImageUnscaled(Graphics.Bitmap, new Point((int)Math.Abs(childBounds.X), (int)Math.Abs(childBounds.Y)));
if (Texture != null)
{
Bitmap texture = TextureUtil.BitmapFromTexture(Texture);
g.DrawImageUnscaled(texture, new Point((int)Math.Abs(childBounds.X), (int)Math.Abs(childBounds.Y)));
texture.Dispose();
}
for (int i = children.Count - 1; i >= 0; i--)
{
Bitmap childGraphics = children[i].Graphics.Bitmap;
g.DrawImageUnscaled(childGraphics, new Point((int)(Math.Abs(childBounds.X) + children[i].X), (int)(Math.Abs(childBounds.Y) + children[i].Y)));
childGraphics.Dispose();
if (children[i].Texture != null)
{
Bitmap childTexture = TextureUtil.BitmapFromTexture(children[i].Texture);
g.DrawImageUnscaled(childTexture, new Point((int)(Math.Abs(childBounds.X) + children[i].X), (int)(Math.Abs(childBounds.Y) + children[i].Y)));
childTexture.Dispose();
}
}
}
return(retVal);
}
public TextureAtlas(Texture texture, int columns, int rows) : this(TextureUtil.BitmapFromTexture(texture), columns, rows)
{
fromTexture = true;
}
//constructor
public TextureAtlas(Texture texture, XmlDocument atlasXml) : this(TextureUtil.BitmapFromTexture(texture), atlasXml)
{
fromTexture = true;
}
