/// <summary></summary>
public RectangleD(PointD leftTop, PointD rightBottom)
{
_Location = leftTop;
_Size = rightBottom - leftTop;
}
private MeepVector3 Convert(SizeD s, double z) { return new MeepVector3( s.W, s.H, z ); }
/// <summary></summary>
public RectangleD(PointD location, SizeD size)
{
_Location = location;
_Size = size;
}
/// <summary></summary>
public MeepBlock FromParallelogram(PointD origin, SizeD vector1, SizeD vector2)
{
MeepVector3 center = Convert( origin + 0.5 * vector1 + 0.5 * vector2, CenterZ );
MeepVector3 size = new MeepVector3( vector1.Magnitude, vector2.Magnitude, SizeZ );
return new MeepBlock( MeepMaterial, center, size )
{
E1 = Convert( ( 1 / vector1.Magnitude ) * vector1, 0 ),
E2 = Convert( ( 1 / vector2.Magnitude ) * vector2, 0 ),
E3 = MeepVector3.AxisZ,
};
}