• Maxon Cinema 4D

  Render scene with Vray Light Expression in alpha channel?

  Posted by Simon Huang on December 30, 2014 at 9:35 am

  Hi, I have added a VRay light to a scene but have absolutely no idea how to render just the model in alpha channel. Normally you can just check “seen by camera camera off” or use a shadow catcher. However, in this case, since an EXR file has been used in the layer shader under Area Light> Light Dome> Layer, i can’t seem to turn “seen by camera off” and there is no option for that.

  So, is there a way i can render the model in alpha channel? Been racking my brain all day 🙁

  Thanks so much!

  Simon Huang replied 11 years, 3 months ago 1 Member · 3 Replies
• 3 Replies

• 

  Simon Huang

  January 2, 2015 at 5:55 am

  Anyone? 🙂
• 

  Simon Huang

  January 12, 2015 at 2:04 am

  Turning “invisible” on seemed to work abit. However, everything is invisible in the final render….
• 

  Simon Huang

  January 12, 2015 at 2:05 am

  Turning “invisible” on seemed to work abit. However, everything is invisible in the final render…. Does anyone have any ideas? There should be a way..

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