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You can manually specify a light group here to match the ones you've assigned to lights or select from existing light groups you have already specific in lights using the dropdown menu. This allows for per-light (group) LPE output.
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You may need to close the render settings and/or add a new LPE if you added new light groups to lights while the UI was open, this will force it to repopulate the groups from your scene into the menu choices. |
Filter
You can use this section to override the specified filter. For most color data the inherited filter is best to match the other AOVs, but for data, you may wish to use one of the listed min, max, zmin, zmax, etc filters to avoid filtering across object edges.
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