On Sunday 10 October 2010 20:15:38 you wrote: > I eventually ended up having to call makeCurrent in my resizeGL > function, I guess, to make sure the context was running on the same > thread. > > I have the complete code for using a GL3 implementation with QtJambi > posted here (it's in jruby). > > http://strattonbrazil.blogspot.com/2010/10/incorporating-scala-java-sbt-jogl-qt.html > > On Fri, Oct 8, 2010 at 12:53 PM, Josh Stratton <[email protected]> > wrote: > >> I haven’t used nor looked into OpenGL stuff still, but I’m right, jogl.jar > >> is not packaged, and only used by examples, into any jar. > >> > >> So, what is the actual problem? > > > > The problem is how to get an OpenGL 3 context--I'd settle for 2.0--in > > a QGLWidget with or without using JOGL. All the examples use JOGL. > > > > Here's an example. In OpenGL I want to do the most basic of > > functionality. I want to clear the screen with a certain color. > > > > glClearColor(1,0,0,0); // set clear color to red > > glClear(GL_COLOR_BUFFER_BIT); // clear the color buffer with the supplied > > color > > > > In C++ these functions are imported by a separate OpenGL library. In > > pyqt similarly, I have to actually import PyQt4.QtOpenGL to get the > > QGLWidget and OpenGL.GL to get the OpenGL calls. So where in QtJambi > > are these functions? QGLWidget doesn't do much good without them. I > > can't clear the screen or do any drawing at all. It makes QGLWidget > > totally worthless without these calls so even though it's packaged > > with QtJambi, it's not complete just as it works in C++ and pyqt. > > > > My thoughts on this are QGLWidget simply creates a widget that asks > > the driver for a context and that's it. Then it's up to whatever > > library inside the code to ask for that context and and run OpenGL > > from there. I'm just wondering how/if people are actually getting GL3 > > contexts using QtJambi and if so, how. > > >
Interesting... Though code in the entry is so malformed that it is impossible to read :) So Jambi works with jruby without problems? That is pretty interesting find, maybe I should look into it more... -- Terveisin, Samu Voutilainen http://smar.fi _______________________________________________ Qt-jambi-interest mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest
