Function cleanup

cpp/4_CUDA_Libraries/randomFog/randomFog.cpp:366–384

}

void cleanup(int code)
{
    if (g_pRng) {
        delete g_pRng;
        g_pRng = NULL;
    }

    if (g_pVertices) {
        delete[] g_pVertices;
        g_pVertices = NULL;
    }

    if (g_pCheckRender) {
        delete g_pCheckRender;
        g_pCheckRender = NULL;
    }

    exit(code);
}

void glutClose() { cleanup(EXIT_SUCCESS); }