public static bool IsOnSamePlane(GeoPointsArray3 points, ref GeoPlane plane)
{
if (points.Size() < 4)
{
return(true);
}
int count = points.Size();
int i = 2;
Vector3 p = points[0];
for (; i < count; ++i)
{
p = points[i];
if (!GeoLineUtils.IsPointInLine3(points[0], points[1], ref p))
{
break;
}
}
if (i == count)
{
return(true);
}
plane = GeoPlaneUtils.CreateFromTriangle(points[0], points[1], p);
i = 2;
int c = 2;
for (; i < count; ++i)
{
if (GeoPlaneUtils.IsPointOnPlane(plane.mNormal, plane.mD, points[i]))
{
c++;
}
}
return(c == count);
}
