/// <summary>
/// get vector ptr and length, no copy
/// </summary>
/// <param name="len"></param>
/// <returns></returns>
public unsafe DHVertex *GetPathDataPtr(out int len)
{
len = Length;
if (IsNull)
{
len = 0;
return(null);
}
DHVertex *vertices = Native.dh_getpathdata(path);
return(vertices);
}
/// <summary>
/// copy path data to array
/// </summary>
/// <returns></returns>
public DHVertex[] GetPathData()
{
if (IsNull)
{
return(null);
}
DHVertex *vertices = Native.dh_getpathdata(path);
var ret = new DHVertex[Length];
for (int i = 0; i < Length; i++)
{
ret[i] = vertices[i];
}
return(ret);
}
public DHVertex[] GetVertexes()
{
if (IsNull || !mapLoaded)
{
return(null);
}
void *vuv1 = (void *)0;
int size1 = 0;
Native.dh_get_vectices(dh, ref vuv1, &size1);
var ret = new DHVertex[size1];
for (int i = 0; i < size1; i++)
{
DHVertex *ut = (DHVertex *)vuv1;
ret[i] = ut[i];
}
return(ret);
}
