Xcode scenekit dae export import

[dj orange 0]

I have not posted in a while

 

I have some questions about exporting and importing model with textures for Xcode.

 

The model needs to be DAE 1.4 for Xcode with the following:

 

1. size in meter

2. light map texture (which format is best considering file size hdr, jpg?)

3. normal map (which format jpg?)

 

 

I'm trying to export a furniture (sofa) as DAE. If you have links to resources that would be helpful too!

 

Thanks in advance