htsky

commit e46596cdf360ca235fbe555537aae181d1ae5acb
parent 5bb1b6ac395c1b216df4d1d30f7b8104c6b85afb
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Fri, 21 Feb 2020 11:30:11 +0100

Add support of the -O option to smtl_program_init

This option defines the cache file of the sky data.

Diffstat:
M
src/htsky_smtl.c
 | 
3
++-
M
src/htsky_smtl.h
 | 
1
+

2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/htsky_smtl.c b/src/htsky_smtl.c
@@ -82,12 +82,13 @@ args_init(struct htsky_args* args, int argc, char** argv)
   optind = 0;
   opterr = 0;
 
-  while((opt = getopt(argc, argv, "a:c:m:n:rT:t:V:v")) != -1) {
+  while((opt = getopt(argc, argv, "a:c:m:n:O:rT:t:V:v")) != -1) {
     switch(opt) {
       case 'a': args->htgop_filename = optarg; break;
       case 'c': args->htcp_filename = optarg; break;
       case 'm': args->htmie_filename = optarg; break;
       case 'n': args->name = optarg; break;
+      case 'O': args->cache_filename = optarg; break;
       case 'r': args->repeat_clouds = 1; break;
       case 'T':
         res = cstr_to_double(optarg, &args->optical_thickness);
diff --git a/src/htsky_smtl.h b/src/htsky_smtl.h
@@ -28,6 +28,7 @@
  *   -c CLOUDS      HTCP file storing the properties of the clouds.
  *   -m MIE         HTMie file storing the optical properties of the clouds.
  *   -n NAME        name of the sky. BY default it is "sky"
+ *   -O CACHE       name the cache file used to store/restore the sky data
  *   -r             infinitely repeat the clouds along the X and Y axis.
  *   -T THRESHOLD   optical thickness used as threshold during the octree\n"
  *                  building. By default its value is 1.