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代碼如下：

#include <stdio.h>
#define GLUT_DISABLE_ATEXIT_HACK
#include <gl/glut.h>
#pragma comment(lib, "glut32.lib")

GLfloat AngleX;
GLfloat AngleY;

void display(void)
{
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	glMatrixMode(GL_MODELVIEW);
	glLoadIdentity();

	glPushMatrix();
	{
		glRotatef(AngleX,1.0f
 
,0.0f,0.0f);
		glRotatef(AngleY,0.0f,1.0f,0.0f);

		glBegin(GL_POLYGON); //前表面
		glColor3ub((GLubyte)255,(GLubyte)255,(GLubyte)255);//顏色設置為白色
		glVertex3f(50.0f,50.0f,50.0f);

		glColor3ub((GLubyte)255,(GLubyte)255,(GLubyte)0);//顏色設置為黃色
		glVertex3f(50.0f,-50.0f,50.0f);

		glColor3ub((GLubyte)255,(GLubyte)0,(GLubyte)0);//顏色設置為紅色
 

		glVertex3f(-50.0f,-50.0f,50.0f);

		glColor3ub((GLubyte)255,(GLubyte)0,(GLubyte)255);//顏色設置為白色
		glVertex3f(-50.0f,50.0f,50.0f);
		glEnd();

		glBegin(GL_POLYGON); //後表面
		glColor3f(0.0f,1.0f,1.0f);//顏色設置為青色
		glVertex3f(50.0f,50.0f,-50.0f);

		glColor3f(0.0f,1.0f,0.0f);//顏色設置為綠色
		glVertex3f(50.0f,-50.0f,-50.0f);

		glColor3f(0.0f
 
,0.0f,0.0f);//顏色設置為黑色
		glVertex3f(-50.0f,-50.0f,-50.0f);

		glColor3f(0.0f,0.0f,1.0f);//顏色設置為藍色
		glVertex3f(-50.0f,50.0f,-50.0f);
		glEnd();

		glBegin(GL_POLYGON); //上表面
		glColor3d(0.0,1.0,1.0);//顏色設置為青色
		glVertex3f(50.0f,50.0f,-50.0f);

		glColor3d(1.0,1.0,1.0);//顏色設置為白色
		glVertex3f(50.0f,50.0f,50.0f);

		glColor3d(1.0,0.0,1.0);//顏色設置為品紅色
		glVertex3f(-50.0f,50.0f,50.0f);

		glColor3d(0.0,0.0,1.0);//顏色設置為藍色
		glVertex3f(-50.0f,50.0f,-50.0f);
		glEnd();

		glBegin(GL_POLYGON); //下表面
		glColor3ub(0u,255u,0u);//顏色設置為綠色
		glVertex3f(50.0f,-50.0f,-50.0f);

		glColor3ub(255u,255u,0u);//顏色設置為黃色
		glVertex3f(50.0f,-50.0f,50.0f);

		glColor3ub(255u,0u,0u);//顏色設置為紅色
		glVertex3f(-50.0f,-50.0f,50.0f);

		glColor3ub(0u,0u,0u);//顏色設置為黑色
		glVertex3f(-50.0f,-50.0f,-50.0f);
		glEnd();

		glBegin(GL_POLYGON); //左表面
		glColor3ub((GLubyte)255,(GLubyte)255,(GLubyte)255);//顏色設置為白色
		glVertex3f(50.0f,50.0f,50.0f);

		glColor3ub((GLubyte)0,(GLubyte)255,(GLubyte)255);//顏色設置為青色
		glVertex3f(50.0f,50.0f,-50.0f);

		glColor3ub((GLubyte)0,(GLubyte)255,(GLubyte)0);//顏色設置為綠色
		glVertex3f(50.0f,-50.0f,-50.0f);

		glColor3ub((GLubyte)255,(GLubyte)255,(GLubyte)0);//顏色設置為黃色
		glVertex3f(50.0f,-50.0f,50.0f);
		glEnd();

		glBegin(GL_POLYGON); //右表面
		glColor3f(1.0f,0.0f,1.0f);//顏色設置為品紅色
		glVertex3f(-50.0f,50.0f,50.0f);

		glColor3f(0.0f,0.0f,1.0f);//顏色設置為藍色
		glVertex3f(-50.0f,50.0f,-50.0f);

		glColor3f(0.0f,0.0f,0.0f);//顏色設置為黑色
		glVertex3f(-50.0f,-50.0f,-50.0f);

		glColor3f(1.0f,0.0f,0.0f);//顏色設置為紅色
		glVertex3f(-50.0f,-50.0f,50.0f);
		glEnd();
	}
	glPopMatrix();


	glutSwapBuffers();
}

void reshape(int w, int h)
{
	GLfloat aspect = (GLfloat)w / (GLfloat)h;
	GLfloat nRange = 100.0f;

	glViewport(0,0,w,h);

	glMatrixMode(GL_PROJECTION); //將當前矩陣指定為投影模式
	glLoadIdentity();

	//設置三維投影區

	if (w<=h)
	{
		glOrtho(-nRange, nRange, -nRange * aspect, nRange * aspect, -nRange, nRange);
	} 
	else
	{
		glOrtho(-nRange, nRange, -nRange / aspect, nRange / aspect, -nRange, nRange);
	}
}

void key_board(GLint key,GLint x,GLint y)
{
	if(key == GLUT_KEY_UP)
	{
		AngleX -= 5.0f;
	}
	if(key == GLUT_KEY_DOWN)
	{
		AngleX += 5.0f;
	}
	if(key == GLUT_KEY_LEFT)
	{
		AngleY -= 5.0f;
	}
	if(key == GLUT_KEY_RIGHT)
	{
		AngleY += 5.0f;
	}
	if(AngleX > 355.0f)
	{
		AngleX = 0.0f;
	}
	if(AngleX < 0.0f)
	{
		AngleX = 355.0f;
	}
	if(AngleY > 355.0f)
		AngleY = 0.0f;

	if(AngleY < 0.0f)
	{
		AngleY = 355.0f;
	}
	glutPostRedisplay();
}

void init()
{
	AngleX = 45.0f;
	AngleY = 315.0f;

	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);

	glEnable(GL_DEPTH_TEST);
	glEnable(GL_DITHER);
	glShadeModel(GL_SMOOTH);
}
void main(int argc,char* argv[])
{
	glutInit(&argc,argv);
	glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
	glutInitWindowSize(480,480);
	glutCreateWindow("OpenGL顏色立方體");

	glutReshapeFunc(reshape);
	glutDisplayFunc(display);
	glutSpecialFunc(key_board); //設置處理特殊擊鍵的回調函數

	init();

	glutMainLoop();
}

效果圖：

再分享一下我老師大神的人工智能教程吧。零基礎！通俗易懂！風趣幽默！還帶黃段子！希望你也加入到我們人工智能的隊伍中來！http://www.captainbed.net

OpenGL 顏色立方體