Randomizing Velocity with Vex

[toothpaste]

Hello!

How would one randomize these values in a point wrangle, but in a way that actually works? 

vx = random

vy = random

vz = random

wz = random

wy = random

wz = random

v@v = {vx, vy, vz}

v@w = {wv,wy,wz}

 

Thanks!

[FFidelis]

you can either randomise each componet individually using the randomize function in vex. in vops you can as well randomize them without quering each componet which is much simplier. you can also randomise the point number attribute. and add that to each component. hope i am not out of topic.

[Atom]

Something like this might get you started.

v@v = fit01(rand(@ptnum),0.1, 2);
v@w = fit01(rand(@ptnum+311),0.1, 2);

// You can also varry the value of the constants inside the vector.
v@v = fit01(rand(@ptnum),{0.1,0.5,0.1},{2.0,4.0,8.0});

 

[StepbyStepVFX]

Aside of point wrangle, you can use the Attribute Randomize node :-)