[A83] Re: lines
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[A83] Re: lines
> Van: Joe Pemberton <dArkSk8eR@buffbody.com>
>
> >
> >I've got a few questions about the line routines (_Iline and _Cline) of
> >the TI-83(-):
> >
> >- Is there any way I can use a line routine so that it does not display
> >the line on the screen?
> >
> >- Would it somehow be possible to modifie a line routine to draw a line
> >onto a different place in the memory in stead of onto the grafbuffer?
> >
> >- The two questions above will most likely not be awnsered posetivelly,
> >so as a final desperate attempt: has anyone got a line routine in source
> >lying around somewhere that I could use?
> >
> >Thanks.
>
> those two routines you mentioned are extraordinarily slow. If you need
> to use them, however, I'm pretty sure there is a TIOS flag you can set
> to make the routine draw to memory instead of to the LCD
> (bufferOnly,(iy+plotFlag3), at least on the 83+) But this routine will
> always draw to the graphbuffer.
I know there is some clipped line routine made by uh.. (me and names)...
Some guy who alos made that flame-demo, 'Piano83', etc...
> If you need one that will draw to another memory location, there is one
> is the source to MirageOS. (something like ifastline, i *think*) Just
> change the pointer to the graphmem in the routine to your 768 byte buffer
> and it'll work.
Did they release the source of MirageOS then?
Henk Poley <><
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