I have updated the turtle graphics system in J using modern openGL (tgsjo) to work with J9xx. Please see the "reply" message below for information. I would appreciate your feedback.
Thank you, again, Raul. On Wed, May 19, 2021 at 6:03 PM Brian Schott <schott.br...@gmail.com> wrote: > tgsjo is a script for jQt patterned after > the graphical aspects of the Logo programming > language. Turtles exist in a 3d environment > projected onto a 2d canvas. > > tgsjo is available at https://github.com/zerowords/tgsjo . > However that link is not needed because the following > command in jconsole or jqt puts the tgsjo scripts > directly into your addons directory. > > install'github:zerowords/tgsjo' > > After that install, a Lab *tgsjo.ijt* can be run with > the following 2 commands in jqt. > > load'labs/labs' > lab_jlab_ jpath'~addons/zerowords/tgsjo/tgsjo.ijt' > > Without Raul's exceptional contributions tgsjo would > never have been created. Raul not only explained and > implemented much of the openGL, but contributed the > quaternion code for controlling turtle movement. > Raul is also the creator of the mechanism that > makes it possible to slow down the graphics when > multiple turtle actions are programmed. > I believe Bill Lam contributed the code to link > J and openGL. > > Lots more can be done. > > -- > (B=) > -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
