/// <summary>
/// Given an array of rects, the method returns an array of rects arranged within outPackedWidth and outPackedHeight
/// </summary>
/// <param name="rects">Rects to pack</param>
/// <param name="padding">Padding between each rect</param>
/// <param name="outPackedRects">Rects arranged within outPackedWidth and outPackedHeight</param>
/// <param name="outPackedWidth">Width of the packed rects</param>
/// <param name="outPackedHeight">Height of the packed rects</param>
public static void Pack(RectInt[] rects, int padding, out RectInt[] outPackedRects, out int outPackedWidth, out int outPackedHeight)
{
var packNode = InternalPack(rects, padding);
outPackedWidth = packNode.rect.width;
outPackedHeight = packNode.rect.height;
var visitor = new CollectPackNodePositionVisitor();
packNode.AcceptVisitor(visitor);
outPackedRects = new RectInt[rects.Length];
for (int i = 0; i < rects.Length; ++i)
{
outPackedRects[i] = new RectInt(visitor.positions[i].x + padding, visitor.positions[i].y + padding, rects[i].width, rects[i].height);
}
#if PACKING_DEBUG
var emptyNodeCollector = new CollectEmptyNodePositionVisitor();
packNode.AcceptVisitor(emptyNodeCollector);
Array.Resize(ref outPackedRects, rects.Length + emptyNodeCollector.emptyAreas.Count);
for (int i = rects.Length; i < outPackedRects.Length; ++i)
{
outPackedRects[i] = emptyNodeCollector.emptyAreas[i - rects.Length];
}
#endif
}
/// <summary>
/// Given an array of rects, the method returns an array of rects arranged within outPackedWidth and outPackedHeight
/// </summary>
/// <param name="rects">Rects to pack</param>
/// <param name="padding">Padding between each rect</param>
/// <param name="outPackedRects">Rects arranged within outPackedWidth and outPackedHeight</param>
/// <param name="outPackedWidth">Width of the packed rects</param>
/// <param name="outPackedHeight">Height of the packed rects</param>
public static void Pack(RectInt[] rects, int padding, out RectInt[] outPackedRects, out int outPackedWidth, out int outPackedHeight)
{
var packNode = InternalPack(rects, padding);
outPackedWidth = packNode.rect.width;
outPackedHeight = packNode.rect.height;
var visitor = new CollectPackNodePositionVisitor();
packNode.AcceptVisitor(visitor);
outPackedRects = new RectInt[rects.Length];
for (int i = 0; i < rects.Length; ++i)
{
outPackedRects[i] = new RectInt(visitor.positions[i].x + padding, visitor.positions[i].y, rects[i].width, rects[i].height);
}
}