Relative.Vec.scaleBack C# (CSharp) Method

        public Vec scaleBack(Vec vec)
        {
            return new Vec(vec.mX / mX, vec.mY / mY);
        }

        public Vec getWorldFromScreen(Vec screen)
        {
//			world = (mat-1) * (scale-1 * screen) + center
            return(mMat.multBack(mScale.scaleBack(screen)).plus(mCenter));
        }