Function applyPan

src/Audio/src/AudioEngine.cpp:93–99

    }

    static void applyPan(uint32_t sourceId, int32_t pan)
    {
        auto p = panToPosition(pan);
        alSourcef(sourceId, AL_ROLLOFF_FACTOR, 0.0f);
        alSourcei(sourceId, AL_SOURCE_RELATIVE, AL_TRUE);
        alSource3f(sourceId, AL_POSITION, p, 0.0f, -std::sqrt(1.0f - p * p));
    }

    bool openDevice(const std::string& name)
    {