pouët.net

dominikr information 69 glöps

• general:
• level: user
• personal:
• first name: Dominik
• last name: Russenberger
• portals:
• csdb: profile
• demozoo: profile

• 256b procedural graphics MS-Dos balrog by Brainlez Coders!
• Truly great 256b. I can't say that it understand much of the code yet, but all the params seem to be finely tuned... messing with them makes an ugly mess.
• rulezadded on the 2026-05-18 17:08:54
• demo Linux MS-Dos Windows MS-Dos/gus FreeBSD MacOSX Intel SGI/IRIX Android Raspberry Pi Aleph Null by Mindlapse [web] & Desire [web]
• Unashamedly retro. Very nice soundtrack. And I didn't know there was an IRIX category on pouet :)
• rulezadded on the 2026-05-17 15:36:50
• 256b Apple II Hectic by Desire [web]
• Frankly I had to first look up what the Apple 2 can and can not do... but yeah, it shouldn't be able to do what you've shown. Nice :)
• rulezadded on the 2026-05-17 13:56:02
• 32b MS-Dos Wake Up! 16b by Desire [web]
• Code:int 10h ; set gfx mode 0 (40x25) mov bh,0xb8 ; set bx start of video ram mov ds,bx ; set data segment to video ram L: lodsb ; load a byte from ds:si (initially 0x100) sub si,byte 57 ; si == 199. 57 == 3*19 xor [si],al ; mangle some screen/audio data... out 61h,al ; PPI port B: do speaker stuff jmp short L ; do whatever the fsck you just did again
  
  I see green on the screen, so there must be 0x02 at those places in vram. And 0x02 on port 61h is also the speaker on/off (link).
  It's just white when I run dosbox without a special config, and HellMoods config has graphics as cga_mono and
  
  Quote:

  monochrome_pal = green

  
  That's how the green gets into it.
  
  So... it jumps around in the vram area, xoring 0x02 into random bytes. 57 and 65536 are coprime, so we have a long period until everything wraps around. Why it does the sound that it does - I don't know yet
• isokadded on the 2026-05-17 13:41:42
• 32b MS-Dos Wake Up! 16b by Desire [web]
• Yes, that's what I meant when we talked about demos that don't look like their technically limited by their size.
  
  Great work, eager to see the writeup
• rulezadded on the 2026-05-17 10:29:32
• 128b Linux Orange vs Green by dominikr
• The autosize version was broken, thanks to canmom for pointing that out (height was fixed at 768px). I added a download link.
• isokadded on the 2026-05-13 19:12:50
• 32b MS-Dos Poprask by Řrřola [web]
• really nice effect in a 32b
• rulezadded on the 2026-04-22 12:07:45
• 4k Windows Circle Packing by NuSan
• Most original concept of Revision 2026
• rulezadded on the 2026-04-07 17:21:09
• 256b MS-Dos flowery by Kuemmel [web]
• Redefining how a 256b can look
• rulezadded on the 2026-04-07 17:16:21
• 128b Linux Orange vs Green by dominikr
• Quote:

  nice xor pattern effect :)

  
  Thanks! I hope to create some more interesting effects for my next demo, but after all the ELF headers and framebuffer setup there wasn't much space for actual gfx code left
• isokadded on the 2026-03-04 15:37:50