作业2 setColor函数为什么要把颜色值归一化 – 计算机图形学与混合现实在线平台

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- 2021年1月7日 at 下午9:51 #7555 Score: 0
  
  cggg
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  color[ind] = Vector3f((float)r/255.,(float)g/255.,(float)b/255.);
  
  我在使用这个颜色值的时候乘了255才可以正常显示。那么这一句有什么用处吗？
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