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Groups > comp.lang.forth > #135662
| Date | 2026-09-12 01:04 +1000 |
|---|---|
| From | dxf <dxforth@gmail.com> |
| Subject | Re: General routine for a polyline or a polygon |
| Newsgroups | comp.lang.forth |
| References | <117u1p9$1toc3$1@dont-email.me> <6aa2b1a4$1@news.ausics.net> <117uovt$26cqd$1@dont-email.me> <1180oon$2refu$1@dont-email.me> |
| Message-ID | <6aa4186a$1@news.ausics.net> (permalink) |
| Organization | Ausics - https://newsgroups.ausics.net |
On 11/09/2026 9:30 pm, Hans Bezemer wrote: > On 10-09-2026 19:22, Hans Bezemer wrote: > In my enthusiasm I had completely overlooked that 4tH is 32/64-bit and DX-Forth is 16-bit. I tried arc-circles, bezier curves -- I never even tried ellipses, because these require double words in 32-bit 4tH to begin with, so -- no chance of winning. > > But! At least you now got circles as well ;-) (Yeah, I tried!) 1 fload xplgraph $12 SetVid \ 640x480x16 6 value color xmax 2/ ymax 2/ 100 circle key drop $03 SetVid Too easy ;) Circle only took 6 mS to draw under DOSBOX. Tried it with BGI graphics and it was 8 mS. The BGI is all machine code so if it were going to be better, I'd expect to see that reflected.
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General routine for a polyline or a polygon Hans Bezemer <the.beez.speaks@gmail.com> - 2026-09-10 12:46 +0200
Re: General routine for a polyline or a polygon dxf <dxforth@gmail.com> - 2026-09-10 23:33 +1000
Re: General routine for a polyline or a polygon Hans Bezemer <the.beez.speaks@gmail.com> - 2026-09-10 19:22 +0200
Re: General routine for a polyline or a polygon Hans Bezemer <the.beez.speaks@gmail.com> - 2026-09-11 13:30 +0200
Re: General routine for a polyline or a polygon dxf <dxforth@gmail.com> - 2026-09-12 01:04 +1000
Re: General routine for a polyline or a polygon dxf <dxforth@gmail.com> - 2026-09-12 02:34 +1000
Re: General routine for a polyline or a polygon Hans Bezemer <the.beez.speaks@gmail.com> - 2026-09-11 19:22 +0200
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