Hi all,
I beg your pardon for being that boring, but no one's got a solution for this?
Max wrote:
>
> 3)It seems I can't do the PTM using osg::TextureRectangle but osg::Texture2D
> works.
> I'm running OpenSceneGraph 2.6 maybe this have been fixed since that version.
> Thus I need to know the new width and height of my resized image (which is
> done in order to match to Texture2D).
> But when I execute:
>
>
> Code:
>
> ref_ptr<Image> img =
> osgDB::readImageFile("../Data_Calibrage/Image/IMG_5316_small.jpg");
>
> //TextureRectangle doesn't seem to be supported for projective texture
> mapping
> ref_ptr<Texture2D> tex = new Texture2D(img.get());
> std::cout<<"Width of the texture: "<<tex->getTextureWidth()<<std::endl;
> std::cout<<"Height of the texture:
> "<<tex->getTextureHeight()<<std::endl;
> std::cout<<"Width of the image of the texture:
> "<<tex->getImage()->s()<<std::endl;
> std::cout<<"Height of the image of the texture:
> "<<tex->getImage()->t()<<std::endl;
>
>
>
> I've got:
>
> Code:
>
> 0
> 0
> 640
> 480
>
>
>
>
> How can I know these new width and height ?
Thanks (at least for reading ;) )
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=10897#10897
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