Re: Last Quesa is very slow

[James W. W. <os...@jw...>]

On Oct 12, 2007, at 1:07 AM, Daniele Cavallini wrote:

> Wow! Very good optimization. I try it and it is very fast result.
> They are good for windows,too?

Yes, there is nothing platform-specific about it.


> James W. Walker ha scritto:
>> On Oct 11, 2007, at 11:31 AM, Sauro Agostini wrote:
>>
>>
>>>> DecomposeGeometries, like Q3Geometry_GetDecomposed, must be  
>>>> called in
>>>> a submitting loop.  When I tried it, I did it like this:
>>>>
>>>>
>>> After this modification I have the same results as you, but with a
>>> collateral effect if there are some textures.
>>>
>>> The little textured 3DMF file shows the problem:
>>>
>>> http://wwww.interstudio.net/quesa/3wallTexture.zip
>>>
>>> Textures and shaders are applied to groups and it seems that
>>> DecomposeGeometries (or LowerAttributesToGeometries?)  misses the
>>> textures, so after the optimization the model shows without  
>>> textures.
>>>
>>>
>>
>> It wasn't the textures that were missing, it was the UV coordinates.
>> Your model had shading UVs, and I was looking for surface UVs.  I
>> have changed the merge functions to treat surface UVs and shading UVs
>> as interchangeable.
>>
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