Posted by Pepe1 on May 14, 2014; 12:19pm
URL: https://forum.jogamp.org/Compare-two-images-in-JOGL-tp4032340p4032342.html

Thanks for the reply, I'll try that. One question though: how would I go about creating a texture from a pre-defined square on a GLWindow? I'm asking because I'm drawing polygons within this pre-defined square and I want to compare it to an actual image drawn elsewhere on the GLWindow.

I apologize if that sounds vague, but I'm basically just doing this: http://alteredqualia.com/visualization/evolve/ in java.