#Three-Dee graphics
20-Sep-86 09:40:40
Sb: #33699-#Three-Dee graphics
Fm: Jez San @ Argonaut S/W 72247,3661
To: Bela Lubkin 73047,1112
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Bela –
Its certainly true on the ST. Ill let ya know if its also true on the
Amiga when I have benchmarks to hand.
I have a secret button I can press that turns on and off the hidden line
removal on StarGlider. You can press it any time you want to see the
effects. Dont konw if Ill leave this in, yet.. hehe!
Oh, by the way… even though Amiga's blitter can draw lines 10 times
faster than a Software routine….. it has to draw the entire line into
each bitplane separately. Thus if you were drawing into 5 bitplanes, you
would have to draw 5 lines!!!! On my ST linedraw subroutine, it draws
into all bitplanes simultaneously with almost negligible overhead.. so the
Blitter isn't THAT much faster at worst case!
— Jez.