Bit blit routine, version 1
bhurt at spnz.org
Tue Feb 3 14:10:18 CET 2004
On 3 Feb 2004, Niels Möller wrote:
> If I understood the code correctly, the only operation so far is
> copying, but it could be generalized to n source operands and a
> selection of any of the 2^(2^n) possible boolean functions. The
> Amiga's blitter hardware used n = 3, and handled rectangular subsets
> of bitmaps.
You are correct- currently it's only copying. Modifying the code to do
various bitwise options, now that copy is working, is easy.
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