数码猫
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大家都还在吗?我想问个问题,我从x文件中读到了动画每一针的变换矩阵了。我想把它分解成平移(x,y,z) 旋转4元数 (x,y,z,w) 和缩
放 (x,y,z)不知道大家有没有什么方法和公式,好像说direct 提供了个函数,但是我不知道函数名字,有没有谁知道的可以告诉我?谢谢