ftp.nice.ch/pub/next/graphics/3d/geomview.1.4.1.s.tar.gz#/Geomview/src/lib/pointlist/ptlVect.c

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#include "ooglutil.h"
#include "geom.h"
#include "vectP.h"
#include "pointlistP.h"

void *vect_PointList_get(int sel, Geom *geom, va_list args);
void *vect_PointList_fillin(int sel, Geom *geom, va_list args);
void *vect_PointList_set(int sel, Geom *geom, va_list args);
void *vect_PointList_length(int sel, Geom *geom, va_list args);

#define MAX_METHODS 4

static SpecFunc methods[] = {
  "PointList_get", vect_PointList_get,
  "PointList_fillin", vect_PointList_fillin,
  "PointList_set", vect_PointList_set,
  "PointList_length", vect_PointList_length
};

static char msg[] = "ptlVect.c";

ptlVect_init() {
  pointlist_initspec(methods, MAX_METHODS, GeomClassLookup("vect"));
}

void *vect_PointList_get(int sel, Geom *geom, va_list args) {
  Vect *v = (Vect *)geom;
  HPoint3 *plist;
  float **t;

  plist = OOGLNewNE(HPoint3, v->nvert, msg);
  t = va_arg(args, float **);
  return GeomCall(GeomMethodSel("PointList_fillin"), geom, t, 0, plist);
}

void *vect_PointList_fillin(int sel, Geom *geom, va_list args) {
  Vect *v = (Vect *)geom;
  float **t;
  HPoint3 *plist;

  t = va_arg(args, float **);
  va_arg(args, int);
  plist = va_arg(args, HPoint3 *);
  bcopy(v->p, plist, v->nvert * sizeof(HPoint3));
  HPt3TransformN(t, plist, plist, v->nvert);
  return((void *)plist);
}

void *vect_PointList_set(int sel, Geom *geom, va_list args) {
  Vect *v = (Vect *)geom;
  HPoint3 *plist;
  
  va_arg(args, int);
  plist = va_arg(args, HPoint3 *);
  bcopy(plist, v->p, v->nvert * sizeof(HPoint3));
  return((void *)v);
}


void *vect_PointList_length(int sel, Geom *geom, va_list args) {
  Vect *v = (Vect *)geom;
  
  return((void *)v->nvert);
}

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.