Noob question. I'm tearing my hair out. I exported an FBX with geometry from PFTrack, imported it to Houdini, enabled background image and loaded the relevant clip. The clip shows up in every viewport, fine; but when I want to look through my PFTrack camera all I is get is grey. If anybody could help I'd be most grateful.

Shot in the dark, but I've had issues with some camera values being improperly exported with the pftrack –> houdini module. I have a bug report in with them on this. Anyway, try outputting a cmd file too, take a look at it. The focal length and aperture should be correct. My guess is the fbx route is outputting zero for one of those parameters.

Moar fbx mojo.

Cheers,

J.C.

cheers JC, I got it working eventually… you were right PFT was outputting 0's for those values..