> graphics-on
> graphics-off
> set-pixel ( col -- )
>
> I have spent ours reading code and text about it without getting anything.
I have predefined graphics (both 2D and 3D) in my Quark-Forth. No words like graphics-on required, you can just type
10 20 0xFF0000 PIXEL to see red pixel in position (10, 20)
OpenGL 3D scene is also prepared and runned over 2D screen. Some scripted (not built-in) 3D is here:
http://fforum.winglion.ru/viewtopic.php?f=23&t=3033
Examples based only on built-in code:
http://fforum.winglion.ru/viewtopic.php?f=23&t=2788