#sh4 — Public Fediverse posts

"Bloom 612" a 256 bytes #Dreamcast procedural graphics shown at #lovebyte2025

3x additive HAKMEM 149 algorithm (all integers) progressively scaled up which render a blooming 🌺

#sh4 #demoscene

Write-up: https://www.onirom.fr/wiki/codegolf/bloom_612/

Video: https://youtu.be/YmsTdToc2Tc?feature=shared

"Dreamelt" 128 bytes #Dreamcast intro shown at #lovebyte2025

This uses the HAKMEM 149 algorithm, it draws with a fixed color and has a screen clearing pass that decreases the framebuffer values continually which result in colors cycling along frames.

#sh4 #demoscene

Dreamelt write-up (with sources): https://www.onirom.fr/wiki/codegolf/dreamelt/

Also released a 64 bytes #acornarchimedes intro with the same algorithm although it doesn't have the screen clearing pass : https://www.onirom.fr/wiki/codegolf/archismall/

SH-4 Inside™

#risc #microprocessor #superh #sh4

The Internet – On A Casio Calculator! - Over the years we’ve become used to seeing some impressive hacks of high-end calcu... - https://hackaday.com/2021/07/18/the-internet-on-a-casio-calculator/ #retrocomputing #softwarehacks #calculator #casiofx #casio #sh4