ObjectID missing in multichannel EXR

[flay]

Having a bit of an issue with my ObjectID render element not appearing in multi-channel EXR files. Have tried 2.00.04 and 2.25.01 with the same result. Has anybody else encountered this?

Cheers,

Christopher

[vlado]

Which program do you use to check the channels? It's an integer channel, not a floating-point one and some programs can't display it.

Best regards,
Vlado

[flay]

RV and Nuke.

We could run a post process to split that channel off into a solo file I guess (we're post processing the multichannel exr anyway).

Is there something that is known to show this channel correctly, when everything else is half float?

[vlado]

Nuke shows it correctly from what I remember (though it might be in the "other" channels section).

Best regards,
Vlado

[flay]

Thanks Vlado. Got it sorted now. We've got an expression that allows Nuke users to visually ascertain the objectID is intact. Houdini's mplay worked a treat and allows one to quickly check all channels too.