Object ID without rendering the scene

[aristocratic3d]

Hi guys!

Is there a way to render the object ID without rendering the scene again.

I rendered it once. but forgot to set vrayobjectID from render elements.

 

Now It will require one more hour to render only that objectID.

 

If anyone here knows any alternative.

 

Thanks in advance.

A

[Scott Schroeder]

You can just turn off lights, GI, shadows, reflections, etc in the Vray settings. Anything that leads to a longer render time. Then, add in the object ID as your render element and render away. But ONLY save your element from the frame buffer, don't save your render as it will be pitch black.

 

This should render in seconds and give your your object ID.

[aristocratic3d]

Great simple solution. Thanks man. did not come out into my mind.