int lhsv_to_rgb(float h, float s, float v, float *r, float *g, float *b) /** h,s,v in (0..1) r,g,b will be in (0..1) this algorithm taken from Foley&VanDam */
this algorithm taken from Foley&VanDam */
none
$GEOMETRY/objects/library/geometry/src/pixutils.c