View Single Post
Old 09 January 2022, 23:09   #24
TCH
Newbie Amiga programmer
 
TCH's Avatar
 
Join Date: Jun 2012
Location: Front of my A500+
Age: 38
Posts: 372
If the type of blitting does not change that, then what did this mean?
Quote:
Originally Posted by Samurai_Crow View Post
An interleaved bitplane display uses horizontal modulo registers to allow the bitplane rows to be stacked in memory vertically. On OCS that severely limits the display width because the modulo registers can skip a maximum of 1024 bits from one row to the next. That means if you have a 5 bitplane display, the maximum width a display can be is 256 pixels. Using a shallower palette depth helps with that by reducing the number of bitplanes to skip using the modulo. Also, ECS has a 15-bit modulo instead of 10-bit so in can handle much wider displays with this configuration.
Either i miss something trivial, or the terminology i use differ from the conventional...
TCH is offline  
 
Page generated in 0.06504 seconds with 11 queries