Hue in HSV is wrapped if out of range for sake of robustness

2016-10-07 00:49:34 +02:00 · 2016-10-07 00:49:34 +02:00 · 07fe590814
parent 9b9e4f6681
commit 07fe590814
1 changed files with 2 additions and 0 deletions
--- a/vcg/space/color4.h
+++ b/vcg/space/color4.h
@ -180,6 +180,8 @@ public:
        (*this)[3]=255;
        return;
      }
+      float dummy;
+      h = modff(h,&dummy);
      if(h==1.0) h = 0.0;

      int i   = int( floor(h*6.0) );