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The demoscene group -- with a series of video tutorials on Amiga graphics programming.
to amiga demos programming retrocomputing ... on 19 January 2014
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Real-time graphics techniques from a demoscene perspective -- including the NumbRes demo.
to demos graphics raytracing real-time shader ... on 14 December 2013
Loads of information on low-level programming on the C64.
to c64 commodore demos programming retrocomputing ... on 07 September 2013
Source for the classic PC demo.
to demos graphics retrocomputing software source ... on 13 August 2013
metamerism by Bauknecht & The Electronic Knights (plus4)
The tunnel at the end is lovely. Must must must get around to upgrading one of my C16s to 64k so I can run this sort of thing on it.
to c16 commodore demos plus4 retrocomputing ... on 17 April 2013
the_ninja-method:nmis_and_distributed_jitter-correction_routines [Codebase 64 wiki]
lft mentioned in his "Poems for Bugs" talk that this C64 synchronisation trick is very clever. He's right! (Set up the CIA's timer registers so that they form a jump instruction, where the target address depends on the position within the line...)
to c64 cute-code demos retrocomputing ... on 16 April 2013
A demo producing simultaneous output on a TV and oscilloscope showing the video signal. There's a pretty good explanation of how this (probably!) works in the comments: set the scope to sync on the composite sync pulses, and zoom in on (say) grey values 1-30, then you can draw 625 arbitrary lines on the scope while still having them nearly invisible on the composite monitor. Cute. He ought to do one that also displays shapes on a vectorscope next time!
"ZINE is a magaZINE about the demoscene, digital arts and related topics". I'd like to get some of our students more interested in the demoscene...
countercomplex: The 16-byte frontier: extreme results from extremely small programs.
Really little demos.
to audio demos procedural programming software ... on 26 June 2011
His "Robotic Liberation" demo for the VIC-20 is *really* impressive. Some technical stuff on the VIC-20 hardware too.
to demos retrocomputing software vic20 ... on 07 June 2009
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| - demos | |
| 2 | amiga |
| 1 | amusements |
| 2 | art |
| 1 | audio |
| 1 | avr |
| 1 | bach |
| 1 | c16 |
| 3 | c64 |
| 2 | commodore |
| 1 | cute-code |
| 13 | demos |
| 1 | electronics |
| 1 | etext |
| 3 | graphics |
| 1 | journal |
| 1 | microcontroller |
| 2 | music |
| 1 | plus4 |
| 1 | procedural |
| 3 | programming |
| 1 | ps2 |
| 1 | raytracing |
| 1 | real-time |
| 7 | retrocomputing |
| 1 | shader |
| 3 | software |
| 1 | sound |
| 1 | source |
| 1 | vic20 |
| 1 | video |
tasty by Adam Sampson.