Nowadays collectors who play games on real hardware have at least a second machine (an msx2)
LoL. Ok If I will need some extra cycles I'll implement color mirroring btw thanks to let me study reverse SAT from Uridium code. I've added it to my project and it works like a charm!
But it only allows to use 8 sprite planes?
Only if you mirror the pattern definitions
Mirroring colors has no side effects
About the T6950 lake of support for Screen 2 mirroring, the wiki say:
This problem is partially fixed in the T6950A and the MSX-Engine T7937 which integrates the T6950B VDP.
How is the support can be "partial"?
Is the mirroring supported or not by the T6950A and T6950B?
Also, is there a known software method to detect that an MSX is equipped with one of these VDPs?