This is a f18a vdp vector demo program. Runs on colecovision/adam or phoenix system with f18a installed It works but needs refining. Here is an example of it working. https://www.youtube.com/watch?v=Zwm0V1iXFtw
It loads and runs vector code directly from video memory using the f18a on board processor rather than the z80 of the colecovision.
This was built using existing libraries comp.lib cvlib.lib getput.lib which i did not make. Credit to PkK & Newcoleco for their libraries.
This particular program was comiled using cygwyn environment with and using a custome bank switching compiler from tursi located here: https://github.com/tursilion/colecobanking
fire button left will skip the title screen fire button left will draw a vector line each time pressed
4 & 6 slide the bitmap layer left & right
3 & 9 slide the bitmap layer up & down
7 & 8 shrink or enlarge the bitmap layer width ( the vector lines only draw correctly if the screen is not at max width)
2 & 5 shrink or enlarge the bitmap layer height
'*' & '#' change the pallet of the bitmap layer
0 will erase the screen
fire button 2 brings up a menu you cannot see.
press fire button 2 then select 2 from the keypad will mess & lockup (i can't remember what I was doing here) I will update later
press fire button 2 then select 3 from the keypad will mess & lockup (i can't remember what I was doing here) I will update later
press fire button 2 then select 4 from the keypad will draw rectangles
press fire button 2 then select 5 from the keypad will draw lines in a circle pattern