You use the mesh uv projection. It has a selector for which uv to use for the connected texture.
Note that in houdini the naming is @uv @uv2 and @uv3 (a little confusing)

Can someone confirm that DECALS are not working AT ALL in this version? No matter what i do, the decal never renders.

I see the decal 'wireframe' if i enable the button the in IPR, but NO textures AT ALL no matter what i do.


Heyo!
So for decals to work you need a few things:
1. The decal ...

Just found a weird behavior, not sure it's supposed to work like this?
I usually use "Priority Level" at high in "Options", I tried to set it to "Low" just now, and it seems to be affecting only 1x GPU and it's usually the one that has "Tonemap" checkbox on.
I think it's supposed to affect all ...

Hi Bruce,

I can confirm what Vlad is saying, viewport is really sluggish, also for some reason ipr update is broken. I think it should not update when i change postfx, or exposure stuff like that.

But overall great overhaul of plugin, just need to fix these issues.


Thanks for the info!
Those ...

MtlX Standard Surface/OpenPBR Surface have a pin for displacement in Standalone but that is not the case in Houdini so there is no way to use displacement.
Screenshot 2026-01-08 122323.png


I've noticed it while testing Solaris but since this is also an issue in main plugin, might just report it ...

Hey Vlad!

I would recommend disabling this if your worried about UI performance:
Screenshot 2026-01-14 093414.png

This way the IPR only updates whenever you release the mouse instead of continuously.
With this enabled (it usually is disabled by default) the IPR will redraw continuously when ...

Hey there!
I will need to investigate this.
I think it should be possible, but could be that there is a bug here.

Hey there!
Sorry for the delay in response, the Houdini team is out on Holiday until tomorrow!
That being said you can set the render region on the camera node using the screen window xy controls.

Hi! This is still a problem in 2025.4 in Houdini 20.5.684. What needs to happen to fix this? If we make a scene with a 600k instances totaling a couple billion triangles and we can no long move lights without ~60 sec reload periods. I have already made a demo file about this. Years ago.

What ...

Heyo!
This is actually on our todo list.
Thanks for the reminder!