Point Velocity SOP
https://gyazo.com/802ea158eb10df91b735c87a9b15bde4
Computes and manipulates velocities for points of a geometry.
Calculate Speed
https://gyazo.com/0d882472b88a5cc906ac1b0f07076ec1
Initialization: Compute from Deformation
https://gyazo.com/834b605466853cda933fa7260885ce87
時間依存のGeometry を入力にとり, 各 Pointに対して v@v を計算する Curl Noise tab
https://gyazo.com/6b5b7a3ecd9481b8e4bb07378af90fa2
Conical Noise tab
https://gyazo.com/63f58e57df2546186041139eaff5b03d