/// <summary>
/// Projects a polygon onto an axis.
/// </summary>
/// <param name="polygon">The polygon to project.</param>
/// <param name="axis">The axis to project onto.</param>
/// <returns>The interval on the axis that the polygon projects onto.</returns>
public static Linef Project(Polygon2f polygon, Vector2f axis)
{
var min = float.MaxValue;
var max = float.MinValue;
for (int i = 0; i < polygon.Count; ++i)
{
var proj = Vector.Dot((Vector2f)polygon[i], axis);
min = Functions.Min(min, proj);
max = Functions.Max(max, proj);
}
return(new Linef(min, max));
}
/// <summary>
/// Returns a value that indicates whether two polygons are equal.
/// </summary>
/// <param name="left">The first polygon to compare.</param>
/// <param name="right">The second polygon to compare.</param>
/// <returns>true if the left and right are equal; otherwise, false.</returns>
public static bool Equals(Polygon2f left, Polygon2f right)
{
return(left == right);
}