Hi all, Do you know a way of creating an osg::Texture2D witch will have a given OpenGL ID? My goal is to "overwrite" an existing (external) texture. And of course the only thing that I know is the ID (and a few parameters). I tried the following code:
osg::ref_ptr<osg::Texture2D> tex( new osg::Texture2D(image.get()) ); osg::Texture::TextureProfile profile(GL_TEXTURE_2D, numMips, internalFormat, width, height, 1, 0); osg::ref_ptr<osg::Texture::TextureObject> to(new osg::Texture::TextureObject(tex.get(), textureId, profile)); to->setAllocated(true); tex->setTextureObject(contextId, to.get()); osg::ref_ptr<osg::State> state( new osg::State ); state->setContextID(contextId); tex->apply(*state); Unfortunately this doesn't seem to work. Moreover, I have another issue with this code: I must delete the osg::Texture2D object WITHOUT deleting the corresponding OpenGL texture... Any idea? Thanks. Cheers, Sukender _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
