Function SampleQuat

engine/rig/src/rig.cpp:402–406

    }

    static Quat SampleQuat(uint32_t sample, float frac, float* data)
    {
        uint32_t i = sample*4;
        return slerp(frac, Quat(data[i+0], data[i+1], data[i+2], data[i+3]), Quat(data[i+0+4], data[i+1+4], data[i+2+4], data[i+3+4]));
    }

    static float CursorToTime(float cursor, float duration, bool backwards, bool once_pingpong)
    {