Function runStdProgram

cpp/0_Introduction/simpleCUDA2GL/main.cpp:649–698

/////////////////////////////////////////////////////////////////////////// Run standard demo loop with or without GL verification ///////////////////////////////////////////////////////////////////////////

//! Run standard demo loop with or without GL verification
////////////////////////////////////////////////////////////////////////////////
void runStdProgram(int argc, char **argv)
{
    // First initialize OpenGL context, so we can properly set the GL for CUDA.
    // This is necessary in order to achieve optimal performance with OpenGL/CUDA
    // interop.
    if (false == initGL(&argc, argv)) {
        return;
    }

    // Now initialize CUDA context (GL context has been created already)
    findCudaDevice(argc, (const char **)argv);

    sdkCreateTimer(&timer);
    sdkResetTimer(&timer);

    // register callbacks
    glutDisplayFunc(display);
    glutKeyboardFunc(keyboard);
    glutReshapeFunc(reshape);
    glutTimerFunc(REFRESH_DELAY, timerEvent, 0);

    // create menu
    glutCreateMenu(mainMenu);
    glutAddMenuEntry("Quit (esc)", '\033');
    glutAttachMenu(GLUT_RIGHT_BUTTON);

    initGLBuffers();
#ifndef USE_TEXSUBIMAGE2D
    initCUDABuffers();
#endif

    // Creating the Auto-Validation Code
    if (ref_file) {
        g_CheckRender = new CheckBackBuffer(window_width, window_height, 4);
        g_CheckRender->setPixelFormat(GL_RGBA);
        g_CheckRender->setExecPath(argv[0]);
        g_CheckRender->EnableQAReadback(true);
    }

    printf("\n"
           "\tControls\n"
           "\t(right click mouse button for Menu)\n"
           "\t[esc] - Quit\n\n");

    // start rendering mainloop
    glutMainLoop();

    // Normally unused return path
    Cleanup(EXIT_SUCCESS);
}

////////////////////////////////////////////////////////////////////////////////
//! Initialize GL