Jonathan Campbell

Eh, setting machine=svga_s3vision864 in DOSBox-X makes some of the errors go away...

At the top of the mode array is a comment listing the meaning of each column. There is vtotal/htotal as well as the active picture area. To be honest many...

I also want to point out the S3 chipset emulation has a limit of 2048 vertical scan lines (the vtotal is only so many bits). I ran into this trying...

> @joncampbell123 Thanks for the info, experimentation and trial and error it is then 😄 > > @FeralChild64 Tried some of those calculators with existing modes and they gave totally...

> > > @joncampbell123 Thanks for the info, experimentation and trial and error it is then 😄 > > > @FeralChild64 Tried some of those calculators with existing modes and...

Would you be interested in implementing DOSBox-X's "VESAMOED" support? It's a command you can use in your autoexec or BAT files to modify the VESA mode list on the fly,...

Just out of curiosity does the game use the Pentium RDTSC (read time stamp) instruction and use it as a time source? DOSBox forks in general have a RDTSC implementation...

The VRS rendering code assumes that the offset portion of the pointer is such that rendering a scanline never crosses 64KB. Try normalizing the pointer yourself before rendering. Basic (slow)...

You may also consider dynamically allocating the array segments as well.

Here's hoping you're not joking or being sarcastic. Good luck :)