C++ (Cpp) Matrix44f::transpose примеры использования

Пример #1

Файл: trackball.cpp Проект: BunnyWei/Anthropometric-Data-Analysis-Software

// T(c) S R T(t) T(-c) => S R T(S^(-1) R^(-1)(c) + t - c)
Matrix44f Trackball::Matrix() const {
    Matrix44f r;
    track.rot.ToMatrix(r);
    Matrix44f sr    = Matrix44f().SetScale(track.sca, track.sca, track.sca) * r;
    Matrix44f s_inv = Matrix44f().SetScale(1/track.sca, 1/track.sca, 1/track.sca);
    Matrix44f t     = Matrix44f().SetTranslate(s_inv*r.transpose()*center + track.tra - center);

    return Matrix44f(sr*t);
}