FILE *filedump);
size_t point_layer_count(const PointLayer *point_layer);
-const Point *point_layer_positions(const PointLayer *point_layer);
+const Vec2f *point_layer_positions(const PointLayer *point_layer);
const Color *point_layer_colors(const PointLayer *point_layer);
const char *point_layer_ids(const PointLayer *point_layer);