How to export model from sketchup to mdl

Hi, I have a question for you. I made a model in google sketchup 7 is a small problem but I don’t how to export in order to created files such as:
. Mdl
. Phy
. Sw.vtx

  • How to make a material / texture.
    And that must be done lua files?
    If someone I did not understand what I wrote please let it write.

Export from sketchup as an SMD then follow one of the many compiling tutorials to make it an MDL:

There are plenty others if you search propperly.