inline bool encode_geometry(mapnik::geometry::polygon<std::int64_t> const& poly,
vector_tile::Tile_Feature & current_feature,
int32_t & start_x,
int32_t & start_y)
{
if (!encode_geometry(poly.exterior_ring, current_feature, start_x, start_y))
{
return false;
}
for (auto const& ring : poly.interior_rings)
{
encode_geometry(ring, current_feature, start_x, start_y);
}
return true;
}
inline unsigned add_path(T const& path)
{
if (current_feature_)
{
return encode_geometry(path,
*current_feature_,
x_,
y_);
}
return 0;
}
inline unsigned add_path(T & path, unsigned tolerance, MAPNIK_GEOM_TYPE type)
{
if (current_feature_)
{
return encode_geometry(path,
static_cast<tile_GeomType>(type),
*current_feature_,
x_,
y_,
tolerance,
path_multiplier_);
}
return 0;
}
inline bool encode_geometry(mapnik::geometry::multi_polygon<std::int64_t> const& geom,
vector_tile::Tile_Feature & current_feature,
int32_t & start_x,
int32_t & start_y)
{
bool success = false;
for (auto const& poly : geom)
{
if (encode_geometry(poly, current_feature, start_x, start_y))
{
success = true;
}
}
return success;
}
