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View Full Version : Help/alpha matte?


gin1211
09-26-2011, 11:46 AM
the sphere will come up from ground
how to hide the sphere under the plane?

It will move camera...

http://i868.photobucket.com/albums/ab249/gin1211/blast.gif

TravisRamsdale
09-27-2011, 01:49 PM
I'm not sure if this is what you're after but try the Use Background Shader. That'll probably do the trick.

You can block the sphere under the plane with another object using that Shader.

gin1211
09-27-2011, 06:01 PM
does it have anyway to hide and keep alpha?

jcsaline
09-29-2011, 07:23 PM
to keep alpha just do a separate pass with a matte. Using the Use Background shader will work for this effect. Then do the rest in post.

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09-29-2011, 07:23 PM
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