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                            * #### 視圖盒


視圖盒如圖 1.2-22，通過點擊可以更改觀察方向，點擊箭頭或者藍色區域切換視角方向，在視圖中按住Ctrl鍵后再按住鼠標滾輪進行移動可以對視圖模型進行旋轉，視圖盒子視角聯動。

:-: ![](https://img.kancloud.cn/31/9a/319ac0eb18c285ec2785dbe0d5819a79_81x82.png)
:-: ![](https://img.kancloud.cn/3a/76/3a76e76af357fd3ec7c2740157d847c2_82x81.png)

:-: 圖 1.2-22





                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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