[Unity 3] Single lightmap to many objects

How to make a single lightmap texture to many different objects using bake lightmap in Unity3?

 

is a big scene with many objects and materials, but need to use little memory. I can't use a single lightmap texture for a single object.

 

just setup all objects and configure the density, then switch the lightmapping to single from dual lightmapping and let it calculate. it will then generate as many lightmap textures as required to cover the scene with the texel density you defined

 

dreamora, i thought the lightmapping of Unity only works on terrains... looks like i have to explore a little more XD.
Thanks.

 

Ohlll
texels per world unit is the solution.
But now I found another problem. I can not see more than three lights in the scene. Thus it is difficult to set the lightmap

 

Use Deferred Rendering. Set that up in the Player Settings.

 

in which way would the lights impact the lightmaps?
Did you by error place normal lights, not "bake lights" for the lightmapping?
Or do you mean for checking in the editor when placing all of them?

later when you use it you technically wouldn't even need lights if you don't want to, just set the shadow range in the quality settings to 0 and the dual lightmap will work up to your nose

 

He just meant for previewing before he bakes.

 

Tanks aNTeNNa trEE! this is it!
gracias!! =D