[osg-users] BAD design of TextureAttribute

[Julien Valentin]

Sorry I forgot texgen et al...so mea culpa i can't say there no use case of tu sharing 
so I can't say  getmember should be 0....mmh there's a strange design issue there:
getMemberType must be a unique key in ss per tu attrmap but getmember is stateset dependent....

Will think about it...


mp3butcher wrote:
> Hi,
> Searching for the bug once again i found that there were changes in Texture base class....I will dig what was the purpose of this new design but i suspect its use is to conform with the pragma pipeline.
> At first glance, making tu member of TextureAttribute is really a bad design but perhaps there a reason...
> What's sure is that is no reliable to be use outside of the pipeline conformance path: so 
> getMember {return _activetu} should really be removed!!
> 
> Further, I can't see a usecase whare TextureAttributes in the same ss share a common texture unit :~  so member of textures should stay 0
> 
> 
> Thank you!
> 
> Cheers,
> Julien


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