POV-Ray : Newsgroups : povray.general : Locking for a solution to create backlight functionality : Re: Locking for a solution to create backlight functionality Server Time: 25 Jun 2019 19:48:41 GMT
  Re: Locking for a solution to create backlight functionality  
From: Bald Eagle
Date: 18 Mar 2019 23:50:00
Sometimes you need to separate the effect you want to achieve with CGI from how
you might actually do it in the real world.

Perhaps you can just add finish {emission 1} to your image_map instead of trying
to actually backlight it.

Then there's http://www.povray.org/documentation/view/3.6.1/316/

and you may want to look at the double_illuminate modifier


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