Hi all, and best wishes.
I' ve read about V9990 write mask but it is unclear to me how this work.
V9990 has no logical block operations. Do I need to set this register when performing pixel related block move?
For example with a mode that stores two pixels in a byte what is the value of the write mask when addressing single pixels?
It is required to use it?
And finally write mask interfere with the byte written to like it does the transparent bit.
What is the order however? First logic operation then write mask or vice versa?
Login or register to post comments