View Full Version : Infrared light rendering...?

06 June 2009, 10:35 AM
There are photoshop filters that try to simulate UV or infrared film, but it's not very convincing, especially the infrared effect. It just seems to be something like a soft diffusion filter. So anyway, I was thinking of simulating infrared or UV light in a renderer, but I don't think I have ever encountered a preset of this kind before. Is there a renderer out there with such photographic presets? Can this be accomplished through Python scripting or do you have to get down and dirty with a shading language? I am not a coder by any means, but I have been thinking of dipping my fingers in it lately, so that would be an engaging exercise to say the least.

06 June 2009, 01:23 PM
Are you after what they get with those cameras able to catch the heat levels and translate that into a picture like this:

Or the infrared found in consumer cameras nowadays giving this look?

06 June 2009, 07:58 PM
It's more like the infrared film look, so the bottom one.

06 June 2009, 07:33 AM
It always seems to make grass and leaves white like snow (

Maybe you could do that just through your color choices.

06 June 2009, 10:56 AM
It's not really that. There is the subtle soft lighting and glowing effect to infrared photography that is hard to replicate.

07 July 2009, 06:32 PM
Either do it in the shaders - or fake it in post afterwards...

07 July 2009, 10:04 AM
I second in-post. In 3D just doesnt make much sense to me.

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07 July 2009, 10:04 AM
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