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Export FBX DirtTexture  Problem!!!

Question asked by geonetadmin on Nov 18, 2013
Latest reply on Nov 19, 2013 by MBuehler-esristaff
Original User: Oscargutierrezdiaz

Hi all!!
I am pleased to join to the comunity.

I have a question about exporting dirty  textures:
I was working in a detailed cga, and I aplied a texture tiled in channel 0, & a relative '1 '1 dirty chanel en channel 2.This is the code:

setupProjection(0, scope.xy, 3,3) set(material.colormap,WallMedianeraTexture ) projectUV(0)
setupProjection(2, scope.xy, '1,'1) set(material.dirtmap,getWallDirtTexture)  projectUV(2)

The 2 texture format are png, but i think this its irrelevant...

In cityengine all looks fine. It is how i want the model.
My problem begins when I want to export to other programs with FBX. The dirtmap was transformed in the same tiles of tiled colormap, & no to all facade.
Its a problem of internal FBX?? In collada (the other supported export format for dirtmaps) its the same thing....And other export format dont support dirtytextures I readed
I work whit 3dMax, but I try to import to other programs (Artlantis, Lumion, Unity...) & its the same


Other fast question:
why sometimes, some textures dont export adequately in the shapes model? (Ej: in a whindow texture apearsa a wall texture, cause the exporter dont collect the texture)
It colud be the embed textures opcion in FBX exported? Because when I uncheck this,  it seems all is fine
any idea?

sorry of my english ;)