Transparent glow effect Cycles | Eevee. Compositing nodes [Blender]

This is Compositing system, that allows you make transparent Glow effect after export in PNG file.

This system works very simple: we just take our rendered picture with Glare node and make from it custom Alpha channel

Here is an example:

To link this nodes:

File - Append - "glare alpha node.blend" - Node Tree - Glare render

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