Re: JOGL and gl.glTexSubImage2D() performance issue on Linux
Posted by
gouessej on
Nov 07, 2012; 8:59pm
URL: https://forum.jogamp.org/JOGL-and-gl-glTexSubImage2D-performance-issue-on-Linux-tp4026810p4026814.html
Hi
I'm under Mageia Linux 2 and I don't have such problems. Please show us what glxinfo displays. This problem has nothing to do with JOGL which is mainly a straight Java binding of OpenGL. Don't create a new direct NIO buffer at each call, it is a very bad idea (even though it isn't the root cause of your problem).