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Question by nullgamestudio · Apr 04, 2019 at 09:58 AM · runtimelightmappingbaking

Why Lightmap disappear when i press Play ?

Hello , i have a VR project of a house and recently when i press play to test it lightmap disappear and object become dark. When the light is set to Realtime only there is no problem, but as soon as i check baked lighting and i bake it (auto bake is turned off) when i press play it disappear. Recently things that maybe cause the issue : i recently duplicate the scene and delete the old one , i move the project from one pc to another and i have setup multiple object with lightprobes component ( they are connected so they should not be the issue). After the bake they are correclty applied to the objects, the problem is when i run the project. Plugin installed : substance for unity, steam vr and vive input utility. Thank you for the help.

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Answer by nullgamestudio · Apr 04, 2019 at 12:13 PM

Ok i have found the problem. When duplicating a scene with lightmap there should be some issues. Now i have duplicating all the object in the scene to a new scene and the problem is gone!

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avatar image nullgamestudio · Apr 04, 2019 at 02:45 PM 0
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UPDATE: The problem is back . I don't know what to do i have tried everything!

avatar image DanjelRicci · Oct 10, 2021 at 09:30 AM 0
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Hi, did you find any solution to this? I'm having a similar issue where I merge all my objects including Lightmap data, but when I press Play, the merged objects lose the lightmap data.

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