Indi Version create own Glow Shader?

Becouse the built in Glow Shader is only supported in the Pro Version.

Is it possible to build an own Glow shader from scratch?

Any of the Post-Image Processing effects like Glow are only supported with Unity Pro and therefore even writing a custom glow effect shader wouldn't give you any result as the entire pass is left out in the free version of Unity.

Cheers,

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If you REALLY need something like that you may try to fake it with an additional mesh with "additional" particles material... if possible. Sure it'll not have the same quality, blur etc. but you'll have somewhat similar effect.

That's the reason it's an Indie version. It is a limited free version. So no, not really.

i agree with godlike but u can also try a halo.