[GRASS-SVN] r57622 - grass/trunk/misc/m.nviz.image
svn_grass at osgeo.org
svn_grass at osgeo.org
Sun Sep 8 15:27:44 PDT 2013
Author: annakrat
Date: 2013-09-08 15:27:44 -0700 (Sun, 08 Sep 2013)
New Revision: 57622
Modified:
grass/trunk/misc/m.nviz.image/args.c
grass/trunk/misc/m.nviz.image/local_proto.h
grass/trunk/misc/m.nviz.image/volume.c
Log:
m.nviz.image: add flag to change normal direction of isosurfaces
Modified: grass/trunk/misc/m.nviz.image/args.c
===================================================================
--- grass/trunk/misc/m.nviz.image/args.c 2013-09-08 17:36:42 UTC (rev 57621)
+++ grass/trunk/misc/m.nviz.image/args.c 2013-09-08 22:27:44 UTC (rev 57622)
@@ -699,7 +699,13 @@
params->isosurf_shine_const->description = _("Shininess value(s) for isosurfaces");
params->isosurf_shine_const->guisection = _("Volumes");
params->isosurf_shine_const->options = "0-255";
-
+
+ params->isosurf_toggle_norm_dir = G_define_flag();
+ params->isosurf_toggle_norm_dir->key = 'n';
+ params->isosurf_toggle_norm_dir->description =
+ _("Toggles normal direction of all isosurfaces (changes light effect)");
+ params->isosurf_toggle_norm_dir->guisection = _("Volumes");
+
/* slices */
/* slice axis */
params->slice = G_define_option();
Modified: grass/trunk/misc/m.nviz.image/local_proto.h
===================================================================
--- grass/trunk/misc/m.nviz.image/local_proto.h 2013-09-08 17:36:42 UTC (rev 57621)
+++ grass/trunk/misc/m.nviz.image/local_proto.h 2013-09-08 22:27:44 UTC (rev 57622)
@@ -7,6 +7,7 @@
struct GParams
{
struct Flag *mode_all;
+ struct Flag *isosurf_toggle_norm_dir;
struct Option
/* surface */
Modified: grass/trunk/misc/m.nviz.image/volume.c
===================================================================
--- grass/trunk/misc/m.nviz.image/volume.c 2013-09-08 17:36:42 UTC (rev 57621)
+++ grass/trunk/misc/m.nviz.image/volume.c 2013-09-08 22:27:44 UTC (rev 57622)
@@ -108,6 +108,10 @@
nisosurfs = GVL_isosurf_num_isosurfs(id);
+ if (params->isosurf_toggle_norm_dir->answer) {
+ GVL_isosurf_set_flags(id, nisosurfs-1, 1);
+ }
+
/* topography (level) */
if (GVL_isosurf_set_att_const(id, nisosurfs-1, ATT_TOPO, level) < 0) {
G_fatal_error(_("Unable to set isosurface (%d) attribute (%d) of volume %d"),
More information about the grass-commit
mailing list