insania

Has anyone ever succeeded in using the “Crop Mask” parameter on a camera ? There's no help about it, I suppose you just have to mention the object around which the crop should be done, but it doesn't work for me, I always get an error (in Houdini 12.5.427).
Thanks,

I always keep a notepad opened with a backtick inside, and everytime I need to use a opinputpath I copy/paste it.
There's I think a shortcut for the azerty keyboard, but I never remember it so I always used this method.

I haven't checked your scene, but take a look at this one (comes from Odforce, I can't remember where exactly). It does exactly what you want to do