public void Usage()
{
Rect3D rect = new Rect3D();
rect.GetCenter();
rect.Scale(1.1);
}
public static Rect3D Transform(this Matrix3D matrix, Rect3D bounds)
{
Point3D center = bounds.GetCenter();
Point3D corner = new Point3D(
bounds.Location.X + bounds.SizeX,
bounds.Location.Y + bounds.SizeY,
bounds.Location.Z + bounds.SizeZ);
Point3D transformedCenter = matrix.Transform(center);
Point3D transformedLocation = matrix.Transform(bounds.Location);
Point3D transformedCorner = matrix.Transform(corner);
Size3D transformedSize = new Size3D(
Abs(transformedCenter.X - transformedLocation.X) * 2.0,
Abs(transformedCenter.Y - transformedLocation.Y) * 2.0,
Abs(transformedCenter.Z - transformedLocation.Z) * 2.0);
transformedLocation = new Point3D(
transformedCenter.X - (transformedSize.X / 2.0),
transformedCenter.Y - (transformedSize.Y / 2.0),
transformedCenter.Z - (transformedSize.Z / 2.0));
return(new Rect3D(transformedLocation, transformedSize));
}