Coming to a mame repository near you:

hp9k_3xx with HP 98550A 1280x1024 8bpp color graphics card. This card has 8 video planes, 2 overlay planes and 1 phantom plane. And each plane has its dedicated bitblt/vector engine. Was quite fun to reverse engineer how it works.

[Linked Image]
[Linked Image]
[Linked Image]

Last edited by dxl; 11/17/18 05:54 PM.