2021-01-29, 12:46 AM
(2021-01-28, 11:43 PM)patters Wrote: Yes, I suspected it may be a library left over from before the compiler used its own graphics routines. It's advertised in the wiki here:
https://zxbasic.readthedocs.io/en/docs/library/
So, the regular PLOT should be around about as fast after compilation, making this library redundant?
There was an effort to make an even faster plot using a lookup table (256 x 2) bytes, that contains the screen address but it does not speeded up that much. I don't know where the code is. I think Britlion (in this forum) was the author of it.