I've posted a couple tutorial vid if anyone is interested.
F-Scapes video
https://m.youtube.com/watch?v=HLHk-_FhB ... lmZQ%3D%3D
Mumaps video
https://m.youtube.com/watch?v=7dzazEqrZ ... lmZQ%3D%3D
Regards;
Greg
Search found 427 matches
- Sat Jul 29, 2023 3:54 am
- Forum: Software
- Topic: F-Scapes Images
- Replies: 2
- Views: 8073
- Thu Jul 13, 2023 10:06 pm
- Forum: Software
- Topic: Kaleidoscope program
- Replies: 4
- Views: 5408
Re: Kaleidoscope program
Hmmmm, The program uses a temporary section of lower RAM to decode the ZASCHI characters to actual HEX values for Chroma's use. I mistakenly thought the 8K-16K area was the default setting, but after reading the docs again I see a switch has to be turned on. So next time I'll put a warning notice "E...
- Sat Jul 08, 2023 11:43 pm
- Forum: Software
- Topic: Quick Mode by Fred Nachbaur
- Replies: 3
- Views: 4686
Re: Quick Mode by Fred Nachbaur
SLOW is SLOW, unless the new ROM fiddles with the video routines it should still be faster. From a design perspective I always felt that an intensive program running in FAST mode, Mandelbrot Fractals for example, should always have a "take a peek" key. The most frustating thing with FAST mode is not...
- Sat Jul 08, 2023 6:54 pm
- Forum: Software
- Topic: Quick Mode by Fred Nachbaur
- Replies: 3
- Views: 4686
Quick Mode by Fred Nachbaur
QUICK MODE for 1500-1000 by Fred Nachbaur Syncware News v5n2 We leave the wonderful world of true hi-res for a moment, to show you just one of any number of fascinating possibilities that can result from experimenting with the ZX81's interrupt-driven display routines. Tested in emulation only. Regar...
- Wed Jun 28, 2023 9:21 pm
- Forum: Software
- Topic: Kaleidoscope program
- Replies: 4
- Views: 5408
Kaleidoscope program
Kscope by Zack Xavier Haquer (Yuck, Yuck) From Time Designs v3n1 p13 Hardware required: ZX81 with 16K Rampack optional Chroma interface. A nice kaleidoscope program by Zack Xavier Haquer. Note, the 2 REM line contains the scope characters, these can be changed or even increased to print more scope c...
- Tue Jun 27, 2023 10:45 pm
- Forum: Software
- Topic: Tiny Dancers, Interactive version
- Replies: 1
- Views: 8367
Chroma version video
I've uploaded a Chroma version video of this program for those interested.
https://www.youtube.com/watch?v=UAVANE6KthQ
https://www.youtube.com/watch?v=UAVANE6KthQ
- Mon Jun 12, 2023 9:16 pm
- Forum: Software
- Topic: SHREB Programs
- Replies: 19
- Views: 13803
3D Fractal Landscapes
After 35+ years here's an updated version. 3D Fractals for ZX81. The hardware requirements... You will need a ZX81 (or TS1500) with "64K" RAM. By this I mean that you have to have RAM from 16K to 64K. You also have to have 8K of static RAM, mapped 8-16K, for the high-res display file and associated ...
- Mon Jun 05, 2023 11:55 pm
- Forum: Software
- Topic: UDG Based Videos for ZXPand+Chroma or UDG4ZXPand
- Replies: 1
- Views: 698
UDG Based Videos for ZXPand+Chroma or UDG4ZXPand
UDG Based Animations. Hardware Required... ZX81 with ZXPand+UDG4ZXP in CHR$128 mode or ZX81 with ZXPand+Chroma in CHR$128 mode or ZX81 with ZXPand+UDG Board in CHR$128 mode Memory must be available in the 8K to 16K region for UDG font definitions and other stuff. I don't own a Chroma Interface so th...
- Mon May 22, 2023 10:08 pm
- Forum: Emulators
- Topic: VB81 Hi-Res Hiccup
- Replies: 9
- Views: 6664
Re: VB81 Hi-Res Hiccup
You just have to enable QS-HRG in the hardware video section and the ROM is loaded automatically.
There's some demo programs in the "HRG-CARDs-DEMO\QS HRG" folder.
Greg
There's some demo programs in the "HRG-CARDs-DEMO\QS HRG" folder.
Greg
- Sun May 21, 2023 10:15 pm
- Forum: Emulators
- Topic: VB81 Hi-Res Hiccup
- Replies: 9
- Views: 6664
Re: VB81 Hi-Res Hiccup
FYI, it is quite simple to use the QS board for hires dev, in lieu of WRX. They have the same resolution unlike Memotech HRG. As I recall all that is needed is to change the pointer to the WRX dfile to the QS dfile and turn off the WRX display driver. I've never had problems running Pseudo Hires in ...