public bool TryAppend(Primitive2D primitive)
{
if (!_primitives.Any())
{
_primitives.Add(primitive);
return(true);
}
foreach (var primitive2D in _primitives)
{
var intersection = _intersectionFactory.CreateBehaviour(primitive2D, primitive);
if (intersection.Intersects())
{
_primitives.Add(primitive);
return(true);
}
}
return(false);
}
private void CreateRenderingFrames()
{
_frames.Clear();
var primitives = _primitives.Select(x => x).ToList();
if (!primitives.Any())
{
return;
}
while (primitives.Count > 0)
{
var target = primitives.First();
primitives.Remove(target);
var pairs = primitives.Skip(1).ToList();
var together = new List <Primitive2D>();
together.Add(target);
foreach (var pair in pairs)
{
var intersection = _intersectionFactory.CreateBehaviour(target, pair);
if (intersection.Intersects())
{
together.Add(pair);
primitives.Remove(pair);
}
}
var frame = new RenderingFrame(together, _intersectionFactory);
_frames.Add(frame);
}
if (_frames.Sum(x => x.Capacity) != _primitives.Count)
{
throw new InvalidConstraintException();
}
}
