Shadow Catcher issues in C4D

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Ed7301
Posts: 1
Joined: Thu May 30, 2019 10:44 am

I was working on a project in C4D and octane were I'm composting a model onto some footage, I ran into an issue with shadow catcher materials. They would block out everything behind them even tho I just wanted them to add the shadow alpha to the scene.

I set up an example scene to illustrate this
ShadowCapture issue.png

the shadow catcher floor blocks out both the area light and the larger square.

How can I have the shadow suspended without affecting anything in the scene behind the catcher?
Any help is appreciated. :D
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bepeg4d
Octane Guru
Posts: 10393
Joined: Wed Jun 02, 2010 6:02 am
Location: Italy
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Hi,
don’t use the Shadow catcher option in Diffuse material, and use the Render Layer technique instead:
http://www.aoktar.com/octane/RenderLayer.html
ciao Beppe
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