Function PVRMat34ToQuat

code/windows/PhoneVR/PhoneVR/PVRMath.cpp:38–44

}

Quaternionf PVRMat34ToQuat(float (*mat)[3][4]) {
    Matrix3f emat;
    for (size_t x = 0; x < 3; x++)
        for (size_t y = 0; y < 3; y++)
            emat(x, y) = (*mat)[x][y];
    return Quaternionf(emat);
}