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Re: [Chicken-users] canvas-draw and colors
From: |
John Cowan |
Subject: |
Re: [Chicken-users] canvas-draw and colors |
Date: |
Sat, 16 Jul 2016 20:12:54 -0400 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
Thomas Chust scripsit:
> Or perhaps just normal arithmetic replacing bitwise-ior by + and
> arithmetic-shift by (lambda (x n) (* x (expt 2 n))). This is probably no
> less efficient, as the result is going to be a bignum anyway.
Well, only on 32-bit machines.
--
John Cowan http://www.ccil.org/~cowan address@hidden
Is not a patron, my Lord [Chesterfield], one who looks with unconcern
on a man struggling for life in the water, and when he has reached ground
encumbers him with help? --Samuel Johnson