/// <summary>
/// Gets the minimum and maximum extents of the triangle along the axis
/// </summary>
/// <param name="min"></param>
/// <param name="max"></param>
/// <param name="axis"></param>
public void GetSpan(out float min, out float max, Vector3 axis)
{
float d0 = Vector3.Dot(GetPoint(0), axis);
float d1 = Vector3.Dot(GetPoint(1), axis);
float d2 = Vector3.Dot(GetPoint(2), axis);
min = JiggleMath.Min(d0, d1, d2);
max = JiggleMath.Max(d0, d1, d2);
}
// BEN-OPTIMISATION: New method, ref axis
/// <summary>
/// Gets the minimum and maximum extents of the triangle along the axis
/// </summary>
/// <param name="min"></param>
/// <param name="max"></param>
/// <param name="axis"></param>
public void GetSpan(out float min, out float max, ref Vector3 axis)
{
Vector3 point = new Vector3();
GetPoint(ref point, 0);
float d0 = point.X * axis.X + point.Y * axis.Y + point.Z * axis.Z;
GetPoint(ref point, 1);
float d1 = point.X * axis.X + point.Y * axis.Y + point.Z * axis.Z;
GetPoint(ref point, 2);
float d2 = point.X * axis.X + point.Y * axis.Y + point.Z * axis.Z;
min = JiggleMath.Min(d0, d1, d2);
max = JiggleMath.Max(d0, d1, d2);
}
