public void ProjectOrigin_returns_vector_orthogonal_to_line_Direction_with_0_distance_to_line()
{
var line = new Line2(3.14, new Vector2(2.88, 0.57));
var result = line.ProjectOrigin();
Expect(result * line.Direction, Is.EqualTo(0).Within(_tolerance));
Expect(result.DistanceTo(line), Is.EqualTo(0).Within(_tolerance));
}
public static Vector2 Project(this Line2 @this, Vector2 point)
{
var direction = @this.Direction;
return(@this.ProjectOrigin() + (direction * point) * direction);
}