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create material mask
Posted: Tue Apr 21, 2015 8:19 am
by Andygraph3D
in need create a mask (B/W) about a material in scene but i want make it in one render (render pass)
how is it possible make it ?
Re: create material mask
Posted: Tue Apr 21, 2015 9:56 am
by face_off
I am not 100% sure what you are trying to achieve - but a mix material with mask in the Amount pin is the usual way to do this type of thing.
Paul
Re: create material mask
Posted: Tue Apr 21, 2015 1:08 pm
by Andygraph3D
I need to have a mask (B/W) as output render for compositing.
So i ask, is it possible make a rendering "beauty render + mask render" ?
Re: create material mask
Posted: Thu Apr 23, 2015 10:53 pm
by face_off
To do this you would need the mask as a material, and output the Beauty and Material Id passes to EXR.
Paul