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Old 04 May 2022, 17:36   #368
hooverphonique
ex. demoscener "Bigmama"
 
Join Date: Jun 2012
Location: Fyn / Denmark
Posts: 1,630
Quote:
Originally Posted by bloodline View Post
Just drawing the Fetched data directly to the framebuffer, completely ignoring the DIW Horizontal values.

BPLCON1 is 0 here, so that should make it easier.
First thing to note is the the first 16 pixels, and last 16 pixels are just junk.
zontal display, This should line up correctly!
this explains why the modulos are -4, they skip the two 16 pixel words of border space in the frame buffer - this space is probably there to accommodate horizontal scrolling, and would be hidden when you get your diw stuff correct.

Last edited by hooverphonique; 05 May 2022 at 10:27. Reason: fix typo
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