Posted by anandcta123 on Nov 15, 2013; 5:03am
URL: https://forum.jogamp.org/Reg-Jogl-Display-callback-tp4030633.html

Dear All,

I am working on Jogl GLJPanel video display using Swing JDesktopPane and JInternalFrames. Actually I need to display video. But I am suffering from fps rate of FPSAnimator which will call GLEventListner display function. Till 10 GLJPanel's (One for each JInternalFrame), I can get 30fps rate. But as it increases beyond like for 12 GLJPanel's, fps rate will decrease's to 25fps and for 16 GLJPanel's fps rate will decrease to 20fps. Here in GLJPanel display function, currently I am not calling any GL functions to draw video frames (It will only call glClear). Please suggest whether this is default behaviour of JOGL or any way is there to fix this.
 
Thanks and Regards,
Anand