Home Forums GAMES在线课程(现代计算机图形学入门)讨论区 作业7:EPSILON到底干吗用的?

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    • #5917 Score: 0
      6君
      Participant

      作业7:EPSILON到底干吗用的?

    • #5918 Score: 0
      slongle(助教)
      Keymaster
      12 pts

      处理光线相交时的浮点误差问题
      1.BSDF采样下一个光线方向时,防止自相交
      2.NEE判断遮挡时,防止被判遮挡

      • #5924 Score: 0
        6君
        Participant

        解决了,就是这个地方导致横线和光线暗,谢谢

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