Re: [Maya2osg-users] Texture processing

[Javier T. <jav...@gm...>]

  Hi J-S,

On Fri, Jun 17, 2011 at 7:04 PM, Jean-Sébastien Guay
<jea...@cm...> wrote:
> Hi Javier,
>
>>    I have just committed a fix for this issue. I do a pair of quick
>> tests with OpenGL materials and GLSL shaders and it seems to be
>> working OK.
>>
>>    Can you verify it is OK in your tests?
>
> 1) Diffuse (color) texture seems to be copied / converted correctly now,
> whether or not I enable GLSL shaders.

  Nice!

> 2) Normal maps are still not being copied / converted if I don't enable
> GLSL shaders (even with enable bump/normal maps - I guess the intent is
> that enabling normal maps but without enabling GLSL shaders does
> nothing, but in my case I just don't want to embed shaders)

  This is what current implementation does. Bump map is only used only
with GLSL shaders.

  I assume you want then to export bump/normal maps without shaders.
It should be relatively easy modifying shader.cpp to export them like
filetexture.cpp does.

> 3) If I have all 3 options (Export materials, GLSL shaders and
> bump/normal maps) checked, the plugin makes Maya crash in assign() being
> called from Mesh.cpp line 477.

  Actually the "export materials" option is new to me, I only created
the "export shaders as GLSL". When Peter come back from its exams, we
should define and document the exporter options.

  However, I usually have these three options checked in the GUI and I
haven't experienced any crash by now... have you got a lightweight
scene to reproduce this bug?


  Regards,

-- 
Javier Taibo