On Thursday 05 September 2002 10:51, rahul karurkar wrote: I don't know if this will help, but you might want to have a look at the GTKGLArea widget (in the Gnome CVS, I believe), designed as an easy way to embed an OpenGL render into GTK.
I haven't used it in a while though. Other things you might want to investigate are the usual GL things: look at what bit-depth you've requested, what you're getting, what kind of buffering scheme is happening (single, double, triple) etc, and exactly where this buffering is happening. I believe tht GtkDrawingAreas have their own buffering scheme, so I suspect what might be happening is that you've got multiple double-buffering schemes blitting to each other in a slow and nasty mess. Possibly involving sending bitmaps to and from the X server as well, for good measure. But I could be completely wrong. Good luck Dave > > Hi all > > I have been working on this problem since long but could not get the > result. I am using GTK1.2 and Cosmo3D(a opengl library). I have mapped > Cosmo3D window onto Gtk drawing area. The speed I get with the application > seems slow. When I render the surfaces with graphics the application goes > slow and even menu click pops up menu after many seconds......which is > really inefficient. Can anybody tell me how to maximise the speed of the > application with regard to the graphics rendering on gtk drawing area > rendering. > > I feel I must have missed something in mapping or There can be > something which increases the speed of graphics rendering. The plateform I > am working on is IRIX (SGI). So I expected to have much more speedier but > It becomes slow unexpectedly when graphics come on the drawing area. > > Thanks in advance. > > Regards > Rahul > > ********************************************************* > Disclaimer > > This message (including any attachments) contains > confidential information intended for a specific > individual and purpose, and is protected by law. > If you are not the intended recipient, you should > delete this message and are hereby notified that > any disclosure, copying, or distribution of this > message, or the taking of any action based on it, > is strictly prohibited. > > ********************************************************* > Visit us at http://www.mahindrabt.com ---------------------------------------- Content-Type: text/html; charset="iso-8859-1"; name="Attachment: 1" Content-Transfer-Encoding: quoted-printable Content-Description: ---------------------------------------- _______________________________________________ gtk-list mailing list [EMAIL PROTECTED] http://mail.gnome.org/mailman/listinfo/gtk-list
