Reply To: 颜色插值及payload()参数问题

[夏莉莉]

我又看了一下颜色插值的部分，根据下图，现在是[alpha,beta,gamma]已知，然后计算该像素点的颜色，应该是alpha*顶点A的颜色+beta*顶点B的颜色+gamma*顶点C的颜色吗，那么点的颜色怎么获取呢

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