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enter image description here

Take a look at this pic. I want only the eyes to glow without the armor glowing too (The armor got a glossy shader). How can I do that?

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  • $\begingroup$ For something very similar see this answer: blender.stackexchange.com/a/35448/1853 $\endgroup$ – user1853 Aug 17 '15 at 5:54
  • $\begingroup$ One simplistic approach could be to use a color or difference key. $\endgroup$ – Mörkö Aug 17 '15 at 7:47
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Use a pass index on the material for the eyes.

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Enable material index on the layer passes. enter image description here

Add a ID mask on the compositor and use the number of your material pass index to create a mask for the glow.

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enter image description here EDIT

To make the glow yellow you can add color to the mask and change the final mix node's mode to add:

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  • $\begingroup$ Almost the answer. It's only the eyes glowing. But they glow white! It'd be nice if you guided me how to make them glow yellow! $\endgroup$ – thododo Aug 17 '15 at 14:12
  • $\begingroup$ @thododo see edited answer $\endgroup$ – user1853 Aug 17 '15 at 14:58
  • $\begingroup$ Straight-forward and cool! Learned a little more! Thank you! @cegaton $\endgroup$ – thododo Aug 17 '15 at 15:28
  • $\begingroup$ Before this, I tried RGB curve but didnt come out well LOL $\endgroup$ – thododo Aug 17 '15 at 15:34

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