/// <summary> Clipping a fragment doesn't create a fragment of a fragment </summary>
/// <param name="plane">The plane to clip the fragment with</param>
/// <returns>Creates a smaller fragment of the original primitive</returns>
public override PrimitiveFragment?Clip(AxisAlignedPlane plane)
{
PrimitiveFragment?newFragment = Original.Clip(plane);
if (newFragment == null)
{
return(null);
}
else
{
Vector3[] newBounds = { Vector3.ComponentMin(Bounds[0], newFragment.Bounds[0]), Vector3.ComponentMin(Bounds[1], newFragment.Bounds[1]) };
return(new PrimitiveFragment(Original, newBounds));
}
}
/// <summary> Create a spatial bin </summary>
/// <param name="direction">The direction that the bins are ordered in</param>
/// <param name="start">The starting point of this bin in the specified direction</param>
/// <param name="end">The ending point of this bin in the specified directio</param>
public SpatialBin(Vector3 direction, float start, float end)
{
SplitPlaneLeft = new AxisAlignedPlane(direction, direction * start);
SplitPlaneRight = new AxisAlignedPlane(-direction, direction * end);
}
