Hi Nam, I have unpacked your model and then zipped then ran:
osgviewer DL.ive.zip This works fine with OSG-3.2.1 through to git master. The models loads without any errors or warnings. This under 64bit Linux. I can't rule out a Visual Studio specific issue, perhaps other under Windows can test your model. As a general note, on the topic of encryption the way you can do it is by reading data from disk decrypt the data into a memory buffer that you stream into the plugin that does the loading via a std stream buffer. This topic has been covered before on osg-users mailing list/forum so just search for the topic in the archives. In essense the zip plugin uses this approach already for loading the model files. This thread is not the appropriate place to discuss this as though so would suggest asking questions on this one of the existing threads or starting a new one. Meanwhile this thread should be just kept to the issue of trying load a zip file. On this I can't personally do anymore, it'll be up to yourself or others who use Windows/VisualStudio to sort out whether there are specific problems here or whether it's just a built/usage mistake on your side. Robert. On 11 November 2016 at 03:23, Nguyen Quang Nam <[email protected]> wrote: > Hi, Robert > > Sorry for my mistakes. > > Today I upload my .ive file from my PC. This file is not of mine so I can not > change extension. > > osgVersion: 3.2.1 and 3.4.0, I built it myself in windows 10 x64, compiler > Visual Studio 2010 x86. > > When I try to load another zipped file which has the size below 100Mb it is > OK. > > As I said before, my programing and 3D is limited so I can not find any > notices to show you. I try go to openscenegraph Source code and insert > osg::Notify to know zip doing is success. But then I only see "badalloc" > notice from a popup ( with osg 3.4.0 nothing is display, but with osg 3.2.1 > is show error). > > My purpose is using zip with password to protect my sensitive data from > danger. Now I 've not find any methods with my bad knowledge. > Thank you! > > Here is my data, please help me to detect the problem. > > > Code: > http://www.mediafire.com/file/b3v5fm5noz2qzta/DL.7z > > > > Thank you, > Nam > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=69314#69314 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
