/// <summary>
/// This method will re-arrange the array in a way that
/// all the used memory is contiguous when possible.
/// </summary>
/// <param name="limitSwaps">Limits the number of chunk swaps for a partial defragmentation.</param>
/// <param name="movedCallback">Callback invoked on each swap.</param>
public override void Defrag(int limitSwaps = int.MaxValue, Action <MemoryPointer> movedCallback = null)
{
Action <MemoryPointer> callback = (chunk) =>
{
BufferResource resource = chunk as BufferResource;
// - Invalidate the moved resource
resource.Invalidate(true);
movedCallback?.Invoke(chunk);
};
base.Defrag(limitSwaps, callback);
}
/// <summary>
/// Reserve a heap's chunk and returns a pointer to this area.
/// </summary>
/// <param name="size">Number of bytes to reserve.</param>
/// <returns>An handle to the reserved area.</returns>
public override MemoryPointer Alloc(uint size)
{
BufferResource resource = new BufferResource(this, size);
return(base.Alloc(resource));
}
