I'm the maker of this old, bugged demo.
The spheres are from Render Bender, an Archimedes raytracer. The shiny and badly cut thingy is a ... badly cut image of a CD.
Watch out for a sequel to this demo, for July.
Same principle, better graphics, and at least one more big sprite.
This time screenmode will be 384 x 288.
I also intend to do the same thing in 16 colours, so I'll have about 8 or 9 big sprites on screen.
In order to show some Amiga lovers on a French forum that, yes, the Archimedes was skilled for 2D, too.
Falcon, Atari 1040 STE, 520ST, 800xl, xegs, Amigas, Archimedes, RISC PCs, Iyonix, Omega, BBC B, Atom, Electron, ZX 81, Spectrum 48/128/+2/+3, Russian clones, Sam Coupe, V6Z80P, QLs inc. Q68, and more !
2200 m2 museum on its way https://youtu.be/xjB6_Ez-3BA
Shorter video here : https://youtu.be/UEZisfkcN1Y
Currently porting SOTB to the Archie : https://www.youtube.com/user/Archimedes75009/featured