[osg-users] Getting a TextureObject into a Texture2D

Alberto Luaces aluaces at udc.es
Wed Jul 30 08:49:55 PDT 2008


Hi Steffen,

I also didn't find anything on the API, so I'm afraid you'll have to dive into 
the code and find if you can get this functionality by subclassing or if you 
have to modify OSG instead.

Alberto

El Martes 29 Julio 2008ES 17:28:09 Steffen Kim escribió:
> Hi,
>
> I'm a little lost on creating an osg::Texture2D from an OpenGL-texture-ID I
> have.
>
> I tried to do this by creating an TextureObject with
> osg::Texture::TextureObject* tObject = new
> osg::Texture::TextureObject(_ilaceData.renderTextureID, GL_TEXTURE_2D);
>
> But now I'm stuck when it comes to putting this TextureObject into the
> Texture2D I want to use to display it.
>
> The usage of getTextureObject wasn't successful (I get a blank texture) so
> I would be very happy if anyone can give me a hint on how to do this. It
> seems like a quite strange questions to me and I guess I'm overlooking some
> simple function but I cannot find anything in the documentation.
>
>
> Thanks a lot,
> Steffen





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