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    • #7100 Score: 0
      LLLfico
      Participant

      正交投影的这里我有一些没看懂,我们不是已经做了相机的位姿变换,让相机在(0,0,0)指向-z,那么为什么做正交投影时候还要把bounding box移到坐标原点呢,为什么不是图里面的这种情况,这里我有些没理解

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    • #8125 Score: 0
      韦子卿
      Participant

      因为默认的包围盒并不在原点,包围盒是摄像机正在看的一个区域

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