Re: [PATCH] The pot() function may be hard to understand. Add comment.
Maarten Bosmans <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <CA+CvcKSRBumVU_KqE-mvMmhAuL-1--gLyb5BGLHQsBFvVa9q5A@mail.gmail.com> |
2012/5/30 Homer Hsing <[email protected]>: > From d6330f4af88a02d39e39eaa13de94e48b1767c8e Mon Sep 17 00:00:00 2001 > From: Homer Hsing <[email protected]> > Date: Wed, 30 May 2012 14:06:02 +0800 > Subject: [PATCH] The pot() function may be hard to understand. Add comment. > > --- > src/cairo-clip-boxes.c | 1 + > src/drm/cairo-drm-intel.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/src/cairo-clip-boxes.c b/src/cairo-clip-boxes.c > index bbb4197..7b93de6 100644 > --- a/src/cairo-clip-boxes.c > +++ b/src/cairo-clip-boxes.c > @@ -52,6 +52,7 @@ > #include "cairo-composite-rectangles-private.h" > #include "cairo-region-private.h" > > +/* return pow (2, ceil (log2 (v))) */ Why not simply do this in words? Something like: /* Round up to the next power of two */ Maarten -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo