GK - animacja ósemki

void updateTeapot()
{
    static int currentAngle = 0;
    static bool animationState = true;

    int angleRotateStep = 1;
    auto cubePos = cubeMatrix.getTrans();
    auto point1 = osg::Vec3d(cubePos.x() - 1, cubePos.y(), cubePos.z());
    auto point2 = osg::Vec3d(cubePos.x() + 1, cubePos.y(), cubePos.z());

    if(currentAngle++ == 360) {
        throw 1;
        animationState = !animationState;
        currentAngle = 0;
    }

    if(animationState){
        teapotMatrix *= osg::Matrix::translate(-point1);
        teapotMatrix *= osg::Matrix::rotate(osg::DegreesToRadians((float)angleRotateStep), 0,0,1);
        teapotMatrix *= osg::Matrix::translate(point1);
    } else {
        teapotMatrix *= osg::Matrix::translate(-point2);
        teapotMatrix *= osg::Matrix::rotate(osg::DegreesToRadians(-(float)angleRotateStep), 0,0,1);
        teapotMatrix *= osg::Matrix::translate(point2);
    }
}