internal static extern bool ON_MESHPOINT_GetTriangle(IntPtr pConstMesh, ref MeshPointDataStruct meshpoint, ref int a, ref int b, ref int c);
internal MeshPoint(Mesh parent, MeshPointDataStruct ds)
{
m_parent = parent;
m_data = ds;
}
internal static extern bool ON_Mesh_GetClosestPoint3(IntPtr pConstMesh, Point3d p, ref MeshPointDataStruct meshpoint, double max_dist);
internal MeshPoint(Mesh parent, MeshPointDataStruct ds)
{
m_parent = parent;
m_data = ds;
}