Corona AO

[GGG]

Hi,

I have a question regarding Ambient Occlusion.
I know how to add this as a separate layer (by adding Corona AO material with render element CTexmap).
but:
Is there any possibility to render Ambient Occlusion directly into Beauty pass (in one screen) without creating addition CTexmap layer?

[maru]

None I could think of. How would you overlay it? With what blending mode?

[Frood]

I don´t know what your are aiming for but you could do it by multiplying your diffuse with AO:
Put CoronaMix in diffuse slot, as base layer  use your previous map/color of the material, as top layer use CoronaAO. Set "Mix Operation" to "Multiply".

But:

- It´s fake (yes, sometimes we want that ;)
- It requires changing every material
- It´s not possible to mask AO with direct light so it looks wrong in direct lit areas

But depending on your needs this may be some option for you.

Good Luck!

[romullus]

And it's highly impractical. Not only it takes much more time to set up compared to AO as render element, but also that is destructive workflow - you can't tweak it once it's baked.

[Mr.Schorsch]

Why would you do that? I see no reason for Baking the AO in the final Image. (just for my personal interest)