Re: [osg-users] EXTERNAL: Re: Read Image from RTT

2018-09-27 Thread Rowley, Marlin R
Did you allocate storage for your osg::Image* before using it (i.e. osg::Image* img = new osg::Image)? That doesn't make sense why it would only work on a osg::ref_ptr. Marlin Rowley Software Engineer, Staff Missiles and Fire Control 972-603-1931

Re: [osg-users] EXTERNAL: Re: Read Image from RTT

2018-09-27 Thread Rowley, Marlin R
I just noticed that. You'll have to check and see what line it's crashing on in the debugger. I just noticed that you get a graphics context but never check to see if it's NULL. A NULL pointer can't access any methods of the class it's referring to. Good Luck!