Posted by Wade Walker on May 05, 2017; 12:27pm
URL: https://forum.jogamp.org/Troubles-with-CL-GL-interoperability-tp4037954p4037957.html

Hi Andrew,

It looks like the ability to choose a GPU programmatically doesn't currently exist within JOGL (see for example http://forum.jogamp.org/Choosing-a-Graphics-Device-td4031276.html). You might ask in the JOGL forum to confirm, since I'm not an expert on that side of things. I'm sure they'd welcome a code contribution in this area! Or alternately as you said, you could change your system setting -- presumably you'd want the AMD GPU to be the default anyway, since it would be more powerful than the Intel graphics?