GLSL HSV color manipulation?

[unfa]

Is there a shader filter that'd allow me to perform color manipulation in the HSV space?

[neilcsmith-net]

There wasn't! Try the attached. What do you think?

hsv.zip

[unfa]

Fantastic! This is exactly what I needed! Could this be shipped with PraxisLIVE? It's so incredibly useful along with the blur one.

[neilcsmith-net]

I'll add it to the custom components repo for now. I'm working on some tools for automatic importing of that repo into the palette.

[unfa]

I learned how to use a timer, animate and random to make some slowly morphing color changes with this HSV component. Just want my visuals needed :)

[unfa]

Here's what I have created so far.
If you feed some sound to it, it'll start showing things, otherwise it'll be completely black.
PraxisLIVE.zip

I'm really happy that PraxisLIVE does this for me, as it'll greatly enhance my DJ performance :)
BTW: I didn't get JACK audio ports when running with praxis command, without the GUI, but that's not a big problem, I'll load the GUI too and just have it on a different display, minimized.

[neilcsmith-net]

@unfa thanks for sharing that - only just realised you'd shared the project 😕 Looks great, and like you're definitely getting the hang of how to use Praxis LIVE! 😄 Did you get any stills / video of it in action? Would love to share.

One of the gains wasn't connected to output - was that deliberate? You also don't need the .pxg files in the project btw - their contents are stored in the video patch file.

If you can reproduce the JACK ports issue with the praxis CLI launcher, please open an issue - that should work fine, and have used it on a Pi recently.