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| author | Petter Rodhelind <petter.rodhelind@gmail.com> | 2020-01-14 11:41:08 +0100 |
|---|---|---|
| committer | Petter Rodhelind <petter.rodhelind@gmail.com> | 2020-01-14 11:41:08 +0100 |
| commit | 02d7aa8915f9c3a3288dab01f321eb94ba219e3b (patch) | |
| tree | f053238978479e408a2b83571443e132f30586ab /src/cmd/page/nrotate.c | |
| parent | c0c9d8f883dfd3a7f5a74499d91bb95884b15873 (diff) | |
| parent | 3d1382b98a502d0c34d5ba2c462396acc515016e (diff) | |
| download | plan9port-02d7aa8915f9c3a3288dab01f321eb94ba219e3b.tar.gz plan9port-02d7aa8915f9c3a3288dab01f321eb94ba219e3b.tar.bz2 plan9port-02d7aa8915f9c3a3288dab01f321eb94ba219e3b.zip | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'src/cmd/page/nrotate.c')
| -rw-r--r-- | src/cmd/page/nrotate.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/cmd/page/nrotate.c b/src/cmd/page/nrotate.c index 96563c3d..00d065ad 100644 --- a/src/cmd/page/nrotate.c +++ b/src/cmd/page/nrotate.c @@ -6,7 +6,7 @@ * The basic concept is that you can invert an array by * inverting the top half, inverting the bottom half, and * then swapping them. - * + * * This is usually overkill, but it speeds up slow remote * connections quite a bit. */ @@ -132,7 +132,7 @@ shuffle(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int maskdim) /* * Halve the grating period in the mask. - * The grating currently looks like + * The grating currently looks like * ####____####____####____####____ * where #### is opacity. * @@ -140,7 +140,7 @@ shuffle(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int maskdim) * ##__##__##__##__##__##__##__##__ * which is achieved by shifting the mask * and drawing on itself through itself. - * Draw doesn't actually allow this, so + * Draw doesn't actually allow this, so * we have to copy it first. * * ####____####____####____####____ (dst) @@ -229,7 +229,7 @@ swapadjacent(Image *img, Image *tmp, int axis, int imgdim, Image *mask, int mask /* * r0 is the lower rectangle, while r1 is the upper one. */ - draw(tmp, tmp->r, img, nil, + draw(tmp, tmp->r, img, nil, } void @@ -271,8 +271,7 @@ writefile(char *name, Image *im, int gran) snprint(buf, sizeof buf, "%d%s%d", c++, name, gran); fd = create(buf, OWRITE, 0666); if(fd < 0) - return; + return; writeimage(fd, im, 0); close(fd); } - |