LẬP TRÌNH OPENGL VỚI THƯ VIỆN AUX - Trang 38

glClear(GL_COLOR_BUFFER_BIT);
glLoadIdentity();
gluLookAt(3.0,4.0,5.0,0.0,0.0,0.0,0.0,1.0,0.0);
glRotated((double)r,0.0,1.0,0.0);
glColor3d(1.0,1.0,1.0);
glBegin(GL_LINES);
for(i=0;i<12;i++){
glVertex3dv(vertex[edge[i][0]]);
glVertex3dv(vertex[edge[i][1]]);
}
glEnd();
glFlush();
if(++r>=360) r=0;
}
GLvoid CALLBACK resize(GLsizei w,GLsizei h)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glViewport(0,0,w,h);
gluPerspective(30.0,1.0,1.0,10.0);
glMatrixMode(GL_MODELVIEW);
}

int main(int argc, char *argv[])
{
auxInitPosition(200,100,512,512);
auxInitDisplayMode(AUX_RGBA);
auxInitWindow(argv[0]);
auxReshapeFunc(resize);
auxIdleFunc(draw);
auxMainLoop(none);
return 0;