C3DMarker* pointer = GAME->Get3DMarkers()->CreateMarker(square, MARKER3D_TUBE, &fPos, 40.0, 1.0, 3, 52, 227, 255);

C3DMarker::SetPosition(pointer);

C3DMarker::SetActive(pointer);

ругается на C3DMarker::SetPosition и C3DMarker::SetActive