Question about Lightmapping.Bake

Hi,

I want to create lightmaps of (3d) building models for an isometric game (4 directions basically).

I used to be able to place the building prefab in a scene with a camera and a light and then call Lightmapping.Bake(). In the callback bakeCompleted I would then call Texture2D lightmap = LightmapSettings.lightmaps[0].lightmapColor; and save that file.

But this is not working anymore, LightmapSettings.lightmaps is always empty when the callback is called.

I have tried to use Lightmapping.BakeAsync() in a coroutine and yielding until Lightmapping.isRunning is false but the result is the same, no lightmap.

Is there another way to do this? Is there a known bug?

(At runtime I manually add the right lightmap to LightmapSettings.lightmaps and then set MeshRenderer.lightmapIndex)

regards,
Patrick

 

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