GLFW切换窗口全屏模式

GLFWwindow* window = glfwCreateWindow(800, 600, "My Window", NULL, NULL);

// 切换到全屏模式
GLFWmonitor* monitor = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);

// 切换回窗口模式
glfwSetWindowMonitor(window, NULL, 0, 0, 800, 600, 0);