C++ Opengl Lighting不起作用

我已经搜索了解决方案，但没有一个奏效。我已经启动了光照，除了对象之外，所有物体都保持未点亮状态。

当我下载示例时，它们可以工作，但是当我尝试在我的上面启用照明时不行。

这是代码：

#include <GLFW/glfw3.h>
#include <glmgtxtransform.hpp>
#include <iostream>
#include <string>
#include <vector>
#include <GLglut.h>
#include "Camera.h"
#define windowWidth 1024
#define windowHeight 620
#define CAMERA_SPEED 0.1
GLFWwindow* Window;
CCamera Camera;
bool aPressed = false;
bool dPressed = false;
bool wPressed = false;
bool sPressed = false;
bool ePressed = false;
bool qPressed = false;
bool spacePressed = false;
static void keyEvent(GLFWwindow* window_, int key, int scancode, int action, int mods)
{
    if(key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
        glfwSetWindowShouldClose(Window, GL_TRUE);
    if(key == GLFW_KEY_A && action == GLFW_PRESS)
        aPressed=true;
    if(key == GLFW_KEY_D && action == GLFW_PRESS)
        dPressed=true;
    if(key == GLFW_KEY_W && action == GLFW_PRESS)
        wPressed=true;
    if(key == GLFW_KEY_S && action == GLFW_PRESS)
        sPressed=true;
    if(key == GLFW_KEY_E && action == GLFW_PRESS)
        ePressed=true;
    if(key == GLFW_KEY_Q && action == GLFW_PRESS)
        qPressed=true;
    if(key == GLFW_KEY_SPACE && action == GLFW_PRESS)
        spacePressed=true;
    if(key == GLFW_KEY_A && action == GLFW_RELEASE)
        aPressed=false;
    if(key == GLFW_KEY_D && action == GLFW_RELEASE)
        dPressed=false;
    if(key == GLFW_KEY_W && action == GLFW_RELEASE)
        wPressed=false;
    if(key == GLFW_KEY_S && action == GLFW_RELEASE)
        sPressed=false;
    if(key == GLFW_KEY_E && action == GLFW_RELEASE)
        ePressed=false;
    if(key == GLFW_KEY_Q && action == GLFW_RELEASE)
        qPressed=false;
    if(key == GLFW_KEY_SPACE && action == GLFW_RELEASE)
        spacePressed=false;
}
int main()
{
    if(!glfwInit())
    {
        exit(EXIT_FAILURE);
    }
    Window = glfwCreateWindow(windowWidth, windowHeight, "3D 2.0", NULL, NULL);
    if(!Window)
    {
        glfwTerminate();
        exit(EXIT_FAILURE);
    }
    glClearColor (0.0, 0.0, 0.0, 0.0);
    GLfloat light_ambient[] =
    {0.0, 0.0, 0.0, 1.0};
    GLfloat light_diffuse[] =
    {1.0, 0.0, 0.0, 1.0};
    GLfloat light_specular[] =
    {1.0, 1.0, 1.0, 1.0};
/* light_position is NOT default value */
    GLfloat light_position[] =
    {1.0, 1.0, 1.0, 0.0};
    glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
    glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
    glLightfv(GL_LIGHT0, GL_POSITION, light_position);
    glEnable(GL_LIGHT0);
    glDepthFunc(GL_LESS);
    glEnable(GL_DEPTH_TEST);
    glEnable(GL_LIGHTING);
    glfwMakeContextCurrent(Window);
    glfwSwapInterval(1);
    glfwSetKeyCallback(Window, keyEvent);
    while(!glfwWindowShouldClose(Window))
    {
        glViewport(0, 0, (double)windowWidth, (double)windowHeight);
        //glClearColor(0.0,0.5,1.0,1.0);
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
        glMatrixMode(GL_PROJECTION_MATRIX);
        glLoadIdentity();

        gluPerspective( 90, (double)windowWidth / (double)windowHeight, 0.1, 100 );
        gluLookAt(0,0,5,0,0,-0.1,0.0,1.0,0.0);

        glMatrixMode(GL_MODELVIEW_MATRIX);

        if(aPressed)
            Camera.StrafeRight(-CAMERA_SPEED);
        if(dPressed)
            Camera.StrafeRight(CAMERA_SPEED);
        if(wPressed)
            Camera.MoveForward(-CAMERA_SPEED);
        if(sPressed)
            Camera.MoveForward(CAMERA_SPEED);
        if(ePressed)
            Camera.MoveUpward(CAMERA_SPEED);
        if(qPressed)
            Camera.MoveUpward(-CAMERA_SPEED);
        /* Draw Here */
        Camera.Render();
        /* Draw Cube */
        glPushMatrix();
        glTranslated(0.0,0.0,0.0);
        glColor3f(0.0,0.0,0.0);
        glLineWidth(4);
        //glutWireCube(1);
        glColor3f(0.0,0.3,1.0);
        glNormal3f(0.0,0.0,1.0);
        glutSolidCube(1);
        glPopMatrix();
        /* Draw Teapot */
        glPushMatrix();
        glTranslated(3.0,0.0,0.0);
        glColor3f(0.0,0.0,0.0);
        glLineWidth(4);
        glutWireTeapot(1);
        glColor3f(0.6,0.3,0.0);
        glutSolidTeapot(1);
        glPopMatrix();
        /* Draw Torus */
        glPushMatrix();
        glTranslated(-3.0,0.0,0.0);
        glColor3f(0.0,0.0,0.0);
        glLineWidth(4);
        glutWireTorus(0.25, 1, 16, 16);
        glColor3f(0.6,0.3,0.3);
        glutSolidTorus(0.25, 1, 16, 16);
        glPopMatrix();

        glfwSwapBuffers(Window);
        glfwPollEvents();
    }
    glfwDestroyWindow(Window);
    glfwTerminate();
    exit(EXIT_SUCCESS);
}