Posted by gouessej on Apr 29, 2012; 5:04pm
URL: https://forum.jogamp.org/visual-editor-tp3947797p3948807.html

You can use the library Ycad to load DXF files:
http://sourceforge.net/projects/ycad/

Then, you can replace AWT Graphics by this to draw the content with JOGL:
https://github.com/brandonborkholder/glg2d

OpenTk C# binding for the OpenGL API is slower than JOGL.