[vtkusers] Using multile texture files in vtkOBJImporter

[Ken Martin]

It is possible to have multiple texture maps applied to a single surface
where the texture maps are blended together using a blending function. That
is the part we do not support. Hope that helps!

On Wed, Aug 16, 2017 at 9:18 PM, vinmean <iamdpak at gmail.com> wrote:

> Thanks for the reply. What I had with me was a single mesh.obj, a single
> MTL
> file mesh.mtl and multiple texture files mesh_material0000_map_kd.png,
> mesh_material0001_map_kd.png, mesh_material0002_map_kd.png.
>
> After setting the obj and mtl file names, I set only the first material
> mesh_material0000_map_kd.png using the importer->setTexturePath(). I was
> able to get the complete 3D object with the textures applied.
>
> I had asked this question because the  setTexturePath took only one texture
> file path. Even though my problem seems to be resolved, I am curious to
> understand if my scenario is different from "/Only one texture per
> object/".
> It would be great if you can point me to tutorials/materials which talk
> about how textures are applied because I didn't understand the statement
> /"you have an OBJ file where one piece (material?), uses multiple textures
> and has multiple sets of texture coordinates per vertex"/
>
>
>
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-- 
Ken Martin PhD
Distinguished Engineer
Kitware Inc.
28 Corporate Drive
Clifton Park NY 12065

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