计算机图形学作业

设计一个三维模型，模型可以旋转、缩放、平移和反射变换。 要求： （1）模型有三个以上的基本体素； （2）模型具有多种颜色； （3）以键、菜单、鼠标方式来控制各种变换；（至少采用一种方式） （4）鼓励有创意的模型。

#encoding=utf8from OpenGL.GL import *from OpenGL.GLU import *from OpenGL.GLUT import *import timexaxis = 0.0yaxis = 0.0zaxis = 0.0def cube():    glBegin(GL_QUADS)    glColor3f(0.3, 0.3, 0.0)    glVertex3f(0.3, 0.3, -0.3)    glColor3f(0.0, 0.3, 0.0)    glVertex3f(-0.3, 0.3, -0.3)    glColor3f(0.0, 0.3, 0.3)    glVertex3f(-0.3, 0.3, 0.3)    glColor3f(0.3, 0.3, 0.3)    glVertex3f(0.3, 0.3, 0.3)    glColor3f(0.3, 0.3, 0.3)    glVertex3f(0.3, 0.3, 0.3)    glColor3f(0.0, 0.3, 0.3)    glVertex3f(-0.3, 0.3, 0.3)    glColor3f(0.0, 0.0, 0.3)    glVertex3f(-0.3, -0.3, 0.3)    glColor3f(0.3, 0.0, 0.3)    glVertex3f(0.3, -0.3, 0.3)    glColor3f(0.3, 0.0, 0.0)    glVertex3f(0.3, -0.3, -0.3)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-0.3, -0.3, -0.3)    glColor3f(0.0, 0.3, 0.0)    glVertex3f(-0.3, 0.3, -0.3)    glColor3f(0.3, 0.3, 0.0)    glVertex3f(0.3, 0.3, -0.3)    glColor3f(0.0, 0.3, 0.3)    glVertex3f(-0.3, 0.3, 0.3)    glColor3f(0.0, 0.3, 0.0)    glVertex3f(-0.3, 0.3, -0.3)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-0.3, -0.3, -0.3)    glColor3f(0.0, 0.0, 0.3)    glVertex3f(-0.3, -0.3, 0.3)    glColor3f(0.3, 0.3, 0.0)    glVertex3f(0.3, 0.3, -0.3)    glColor3f(0.3, 0.3, 0.3)    glVertex3f(0.3, 0.3, 0.3)    glColor3f(0.3, 0.0, 0.3)    glVertex3f(0.3, -0.3, 0.3)    glColor3f(0.3, 0.0, 0.0)    glVertex3f(0.3, -0.3, -0.3)    glColor3f(0.5, 0.5, 0.0)    glVertex3f(0.5, 0.5, -0.5)    glColor3f(0.0, 0.5, 0.0)    glVertex3f(-0.5, 0.5, -0.5)    glColor3f(0.0, 0.5, 0.5)    glVertex3f(-0.5, 0.5, 0.5)    glColor3f(0.5, 0.5, 0.5)    glVertex3f(0.5, 0.5, 0.5)    glColor3f(0.5, 0.5, 0.5)    glVertex3f(0.5, 0.5, 0.5)    glColor3f(0.0, 0.5, 0.5)    glVertex3f(-0.5, 0.5, 0.5)    glColor3f(0.0, 0.0, 0.5)    glVertex3f(-0.5, -0.5, 0.5)    glColor3f(0.5, 0.0, 0.5)    glVertex3f(0.5, -0.5, 0.5)    glColor3f(0.5, 0.0, 0.0)    glVertex3f(0.5, -0.5, -0.5)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-0.5, -0.5, -0.5)    glColor3f(0.0, 0.5, 0.0)    glVertex3f(-0.5, 0.5, -0.5)    glColor3f(0.5, 0.5, 0.0)    glVertex3f(0.5, 0.5, -0.5)    glColor3f(0.0, 0.5, 0.5)    glVertex3f(-0.5, 0.5, 0.5)    glColor3f(0.0, 0.5, 0.0)    glVertex3f(-0.5, 0.5, -0.5)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-0.5, -0.5, -0.5)    glColor3f(0.0, 0.0, 0.5)    glVertex3f(-0.5, -0.5, 0.5)    glColor3f(0.5, 0.5, 0.0)    glVertex3f(0.5, 0.5, -0.5)    glColor3f(0.5, 0.5, 0.5)    glVertex3f(0.5, 0.5, 0.5)    glColor3f(0.5, 0.0, 0.5)    glVertex3f(0.5, -0.5, 0.5)    glColor3f(0.5, 0.0, 0.0)    glVertex3f(0.5, -0.5, -0.5)    glColor3f(1.0, 1.0, 0.0)    glVertex3f(1.0, 1.0, -1.0)    glColor3f(0.0, 1.0, 0.0)    glVertex3f(-1.0, 1.0, -1.0)    glColor3f(0.0, 1.0, 1.0)    glVertex3f(-1.0, 1.0, 1.0)    glColor3f(1.0, 1.0, 1.0)    glVertex3f(1.0, 1.0, 1.0)    glColor3f(1.0, 1.0, 1.0)    glVertex3f(1.0, 1.0, 1.0)    glColor3f(0.0, 1.0, 1.0)    glVertex3f(-1.0, 1.0, 1.0)    glColor3f(0.0, 0.0, 1.0)    glVertex3f(-1.0, -1.0, 1.0)    glColor3f(1.0, 0.0, 1.0)    glVertex3f(1.0, -1.0, 1.0)    glColor3f(1.0, 0.0, 0.0)    glVertex3f(1.0, -1.0, -1.0)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-1.0, -1.0, -1.0)    glColor3f(0.0, 1.0, 0.0)    glVertex3f(-1.0, 1.0, -1.0)    glColor3f(1.0, 1.0, 0.0)    glVertex3f(1.0, 1.0, -1.0)    glColor3f(0.0, 1.0, 1.0)    glVertex3f(-1.0, 1.0, 1.0)    glColor3f(0.0, 1.0, 0.0)    glVertex3f(-1.0, 1.0, -1.0)    glColor3f(0.0, 0.0, 0.0)    glVertex3f(-1.0, -1.0, -1.0)    glColor3f(0.0, 0.0, 1.0)    glVertex3f(-1.0, -1.0, 1.0)    glColor3f(1.0, 1.0, 0.0)    glVertex3f(1.0, 1.0, -1.0)    glColor3f(1.0, 1.0, 1.0)    glVertex3f(1.0, 1.0, 1.0)    glColor3f(1.0, 0.0, 1.0)    glVertex3f(1.0, -1.0, 1.0)    glColor3f(1.0, 0.0, 0.0)    glVertex3f(1.0, -1.0, -1.0)    glEnd()def display():    global xaxis,yaxis,zaxis    time.sleep(0.1)    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)    glLoadIdentity()    glTranslatef(0, 0, -5)    glRotatef(xaxis, 1, 0, 0)    glRotatef(yaxis, 0, 1, 0)    glRotatef(zaxis, 0, 0, 1)    cube()    xaxis = xaxis + 1    yaxis = yaxis + 1    zaxis = zaxis + 1    glutSwapBuffers()def reshape(w, h):    if (h == 0):        h = 1    glViewport(0, 0, w,h)    glMatrixMode(GL_PROJECTION)    glLoadIdentity()    gluPerspective(45.0,w /h, 0.1, 100.0)    glMatrixMode(GL_MODELVIEW)def init(width, height):    if (height == 0):        height = 1    glClearColor(0.0, 0.0, 0.0, 0.0)    glClearDepth(1.0)    glDepthFunc(GL_LESS)    glEnable(GL_DEPTH_TEST)    glShadeModel(GL_SMOOTH)    glMatrixMode(GL_PROJECTION)    glLoadIdentity()    gluPerspective(45.0,width /height, 1, 100.0)    glMatrixMode(GL_MODELVIEW)def keyboard(key, w, h):    global xaxis,yaxis,zaxis    if (key=='x'):        xaxis = xaxis + 10    if (key=='y'):        yaxis = yaxis + 10    if (key=='z'):        zaxis = zaxis + 10print 'X：X轴+10 Y：Y轴+10 Z：Z轴+10'glutInit()glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH)glutInitWindowPosition(400, 100)glutInitWindowSize(640, 480)glutCreateWindow("HiddenStrawberry")glutDisplayFunc(display)glutIdleFunc(display)glutReshapeFunc(reshape)glutKeyboardFunc(keyboard)init(640, 480)glutMainLoop()