Hi Maxim ,
I believe the readPixels is reading from the framebuffer and not the
texture (or am I mistaken??)
remember a RTT usually means I have 2 or more cameras in my scene...
where one is used
to do the RTT... so this can lead to a question how would osg::Image
know which buffer to read from?
Peter
On Tue, Aug 25, 2009 at 12:16 PM, Maxim Gammer<maxgam...@gmail.com> wrote:
> Hi...
>
> osg::ref_ptr<osg::Image> image = new osg::Image;
>
> image->readPixels..... example
>
> if (osgDB::writeImageFile(*image,_filename))
>
> {
>
> std::cout << "Saved screen image to `"<<_filename<<"`"<< std::endl;
>
> }
>
> 2009/8/25 Peter Wraae Marino <osgh...@gmail.com>
>>
>> Hi osgUsers,
>>
>> I have a question about texture to file. Currently I have render to
>> texture (RTT) and would like to save this texture to a file. Is there
>> a straight forward method of doing this?
>>
>> anyone?
>>
>> --
>> Regards,
>> Peter Wraae Marino
>>
>> www.osghelp.com - OpenSceneGraph support site
>> _______________________________________________
>> osg-users mailing list
>> osg-users@lists.openscenegraph.org
>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
>
>
>
> --
> Maxim Gammer
>
>
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> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
>
>
--
Regards,
Peter Wraae Marino
www.osghelp.com - OpenSceneGraph support site
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