Hello magicians,

I'm having some leaves with some attributes right here that I want to just extract the 'orient' attributes to their points.
Blue is 'N', Green is 'StemNormal', and Orange is 'dir'.
I'm aware that this relates to some quaternion stuff but I haven't been able to figure it out yet.
Appreciate any help!

This article [www.tokeru.com] really helped me figure this out, hope it helps you too!

huylefx
magicians

兄弟， 可以研究一下线性代数