opengl中OnSize的问题
我在OnDraw中画了两个图,窗口改变后只留下一个矩形,代码如下:
glTranslatef(0.0,0.0,-30.0);
glPushMatrix();
glBegin(GL_POLYGON);
glNormal3f(0.0,0.0,1.0);
glVertex3f(-5.0,0.0,0.0);
glVertex3f( 5.0,0.0,0.0);
glVertex3f( 5.0,5.0,0.0);
glVertex3f(-5.0,5.0,0.0);
glEnd();
glTranslatef(0.0,-8.0,0.0);
auxSolidSphere(1.0);
glPopMatrix();
请各位大虾指点一下,谢谢