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authorTavian Barnes <tavianator@tavianator.com>2015-10-04 14:57:59 -0400
committerTavian Barnes <tavianator@tavianator.com>2015-10-04 14:57:59 -0400
commit51baf3067c368e1c638f708e0d166cc2227149b0 (patch)
tree706857ea0c00e612fbd00ff89f3ce094af8032cb
parentf0bc8b8ddbd1ef1041f1249d510bb379903777d5 (diff)
downloadkd-forest-51baf3067c368e1c638f708e0d166cc2227149b0.tar.xz
Add detailed help about --morton and --hilbert.
-rw-r--r--options.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/options.c b/options.c
index 5d7c325..7834c58 100644
--- a/options.c
+++ b/options.c
@@ -243,9 +243,13 @@ print_usage(FILE *file, const char *command, bool verbose)
usage(" -b, --bit-depth @DEPTH@:\n");
usage(" Use all @DEPTH@\\-bit colors (!default!: @24@)\n\n");
usage(" -s, --hue-sort:\n");
- usage(" Sort colors by hue first (!default!)\n");
+ usage(" Sort colors by hue (!default!)\n");
usage(" -r, --random:\n");
- usage(" Randomize colors first\n\n");
+ usage(" Randomize colors\n");
+ usage(" -M, --morton:\n");
+ usage(" Place colors in Morton order (Z\\-order)\n");
+ usage(" -H, --hilbert:\n");
+ usage(" Place colors in Hilbert curve order\n\n");
usage(" -l, --selection @min@|@mean@:\n");
usage(" Specify the selection mode (!default!: @min@)\n\n");
usage(" @min@: Pick the pixel with the closest neighboring pixel\n");