diff options
Diffstat (limited to 'source/blender/io/usd/intern/usd_writer_mesh.cc')
| -rw-r--r-- | source/blender/io/usd/intern/usd_writer_mesh.cc | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/source/blender/io/usd/intern/usd_writer_mesh.cc b/source/blender/io/usd/intern/usd_writer_mesh.cc index 841501bcf42..bd2c549e729 100644 --- a/source/blender/io/usd/intern/usd_writer_mesh.cc +++ b/source/blender/io/usd/intern/usd_writer_mesh.cc @@ -42,7 +42,9 @@ #include "DNA_object_fluidsim_types.h" #include "DNA_particle_types.h" -namespace USD { +namespace blender { +namespace io { +namespace usd { USDGenericMeshWriter::USDGenericMeshWriter(const USDExporterContext &ctx) : USDAbstractWriter(ctx) { @@ -335,14 +337,15 @@ void USDGenericMeshWriter::assign_materials(const HierarchyContext &context, * which is why we always bind the first material to the entire mesh. See * https://github.com/PixarAnimationStudios/USD/issues/542 for more info. */ bool mesh_material_bound = false; - for (short mat_num = 0; mat_num < context.object->totcol; mat_num++) { + pxr::UsdShadeMaterialBindingAPI material_binding_api(usd_mesh.GetPrim()); + for (int mat_num = 0; mat_num < context.object->totcol; mat_num++) { Material *material = BKE_object_material_get(context.object, mat_num + 1); if (material == nullptr) { continue; } pxr::UsdShadeMaterial usd_material = ensure_usd_material(material); - usd_material.Bind(usd_mesh.GetPrim()); + material_binding_api.Bind(usd_material); /* USD seems to support neither per-material nor per-face-group double-sidedness, so we just * use the flag from the first non-empty material slot. */ @@ -378,9 +381,9 @@ void USDGenericMeshWriter::assign_materials(const HierarchyContext &context, pxr::UsdShadeMaterial usd_material = ensure_usd_material(material); pxr::TfToken material_name = usd_material.GetPath().GetNameToken(); - pxr::UsdShadeMaterialBindingAPI api = pxr::UsdShadeMaterialBindingAPI(usd_mesh); - pxr::UsdGeomSubset usd_face_subset = api.CreateMaterialBindSubset(material_name, face_indices); - usd_material.Bind(usd_face_subset.GetPrim()); + pxr::UsdGeomSubset usd_face_subset = material_binding_api.CreateMaterialBindSubset( + material_name, face_indices); + pxr::UsdShadeMaterialBindingAPI(usd_face_subset.GetPrim()).Bind(usd_material); } } @@ -483,4 +486,6 @@ Mesh *USDMeshWriter::get_export_mesh(Object *object_eval, bool & /*r_needsfree*/ return BKE_object_get_evaluated_mesh(object_eval); } -} // namespace USD +} // namespace usd +} // namespace io +} // namespace blender |