From the course: Houdini: Particles

Unlock the full course today

Join today to access over 22,600 courses taught by industry experts or purchase this course individually.

Create color and alpha 2

Create color and alpha 2 - Houdini Tutorial

From the course: Houdini: Particles

Start my 1-month free trial

Create color and alpha 2

“

- [Narrator] Alright, so we've created our really nice color and alpha values in our lines and now we just wanna add a little bit of randomization into the color. So I'm gonna open up the point VOP that we made, I'm gonna hit the p key to turn off our parameters and what we wanna do, is basically we're gonna use a color correction VOP, and then drive that with some random values, that we derive from the PNT value. Because we know that that PNT value is the same for each of these lines all the way across it. So what I'm gonna do is I'm gonna grab this import point, copy and paste it. I'm gonna paste it up here, hit the p key to open up out parameters again, I'm gonna close this window, and I'm gonna change this to PNT. So this will bring in the PNT attribute. Now, I'm gonna add a color correction VOP, and I'm gonna feed the output of the color ramp into that and then the output of that into our color data. Okay, and so what we wanna do is I wanna modulate two attributes on this, two…

Contents