Using VEX and SOPs to make a LookAt Setup
Fixing right/up vector when looping a spline? : r/Houdini
A Long-Winded Guide to Houdini Instancing – Toadstorm Nerdblog
A Long-Winded Guide to Houdini Instancing – Toadstorm Nerdblog
![Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX](https://i.imgur.com/iwIVWdD.png "Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX")
Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX
Aim constraint. How does it work?
Houdini Reflection Vector (vex)
Copy to Points - The CG Forge Node Bible
Using @orient attribute with instances
Houdini - Procedural Modeling Tips! - Curve Directions - YouTube
JoyOfVex9 - cgwiki
![Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX](https://i.imgur.com/sMDOjAu.png "Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX")
Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX
Houdini tutorial - Rotate a vector with geometry - YouTube
Cut And ...: Orienting Objects To A Curve | Basic of Normal, Up Vector
Align normal by upwards edge - General Houdini Questions - od|forum
up vectorとcopy to pointで回転方向を決めるやつ | wakumoku
Copying objects along a curve produces a strange spin | Forums | SideFX
Copy to Points - The CG Forge Node Bible
Attribute Adjust Vector
JoyOfVex9 - cgwiki
Vectors - Double Cross Product | VoxelPixel
Vector Fields + Unreal Engine = LOVE - Render Everything
Using @orient attribute with instances
Orient Joints
![Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX](https://i.imgur.com/KJoKLlN.png "Please help me stand my trees up on my sphere [@N / @up / @orient problems] | Forums | SideFX")