Merge pull request #1093 from Geode-solutions/fix/bindings_texture_manager_not_returned_as_reference

Fix/bindings texture manager not returned as reference

Author: MelchiorSchuh

bindings/python/src/mesh/core/edged_curve.cpp

@@ -45,7 +45,8 @@
         .def( "segment", &EdgedCurve##dimension##D::segment )                  \
         .def( "vertices_around_vertex",                                        \
             &EdgedCurve##dimension##D::vertices_around_vertex )                \
-        .def( "texture_manager", &EdgedCurve##dimension##D::texture_manager )
+        .def( "texture_manager", &EdgedCurve##dimension##D::texture_manager,   \
+            pybind11::return_value_policy::reference )
 
 namespace geode
 {

bindings/python/src/mesh/core/solid_mesh.cpp

@@ -122,7 +122,8 @@
             &SolidMesh##dimension##D::polyhedron_attribute_manager,            \
             pybind11::return_value_policy::reference )                         \
         .def( "bounding_box", &SolidMesh##dimension##D::bounding_box )         \
-        .def( "texture_manager", &SolidMesh##dimension##D::texture_manager )   \
+        .def( "texture_manager", &SolidMesh##dimension##D::texture_manager,    \
+            pybind11::return_value_policy::reference )                         \
         .def( "edge_vertices_in_polyhedron",                                   \
             &SolidMesh##dimension##D::edge_vertices_in_polyhedron )            \
         .def( "is_vertex_on_border",                                           \

bindings/python/src/mesh/core/surface_mesh.cpp

@@ -116,7 +116,8 @@
             pybind11::return_value_policy::reference )                         \
         .def( "is_vertex_on_border",                                           \
             &SurfaceMesh##dimension##D::is_vertex_on_border )                  \
-        .def( "texture_manager", &SurfaceMesh##dimension##D::texture_manager ) \
+        .def( "texture_manager", &SurfaceMesh##dimension##D::texture_manager,  \
+            pybind11::return_value_policy::reference )                         \
         .def( "bounding_box", &SurfaceMesh##dimension##D::bounding_box )       \
         .def_static( "create",                                                 \
             static_cast<                                                       \