我将自己编写的opengl代码编写成了dll文件，但是我测试的时候，却是闪退，不知道什么原因

Question

#include
#include
#include
#include
#include
#include
#include
using namespace std;

int main(int argc, char *argv[])
{
typedef void (*Fun)();
HINSTANCE opengl = LoadLibrary("opengldll721.dll");//载入dll文件  
if(opengl == NULL)
{
return 1;
}
Fun Display1=(Fun)GetProcAddress(opengl, "Display");
Fun Initial1 = (Fun)GetProcAddress(opengl, "Initial");
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DEPTH | GLUT_DOUBLE | GLUT_RGBA);
//glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(800, 500);
glutInitWindowPosition(300, 300);
glutCreateWindow("Scatter Plot");
glutDisplayFunc(Display1);
Initial1();

glFlush();
//glutTimerFunc(330, timerProc, 1);

return 0;

}

Answer 1

glutMainLoop();

试试看