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Fixed in Unity 2018.3



Found in

Issue ID




[Enlighten] Realtime light probes data fail to load

Global Illumination



Priority: 2Necessary for shipping a final release


Severity: 2Core functionality majorly impacted

Small reproduction steps:
1) Download "LightProbeSample2017" below
2) Ensure that scenes are loaded additively and scene "Test" is master scene
3) Generate the lighting
4) Enter play mode
5) Observe the loading time difference in 2017.1 and 2017.2. There is a performance regression with light probe loading

- Light probes only exist in first loaded scene (Master Scene)
- Editor.log is attached below too
- Apparently regressed in 2017.2 after the introduction of time slicing/async load feature in Enlighten

Fix will be backported to 2018.2

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