diff options
| -rw-r--r-- | source/blender/io/usd/intern/usd_reader_mesh.cc | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/source/blender/io/usd/intern/usd_reader_mesh.cc b/source/blender/io/usd/intern/usd_reader_mesh.cc index 45657525527..f65657b240c 100644 --- a/source/blender/io/usd/intern/usd_reader_mesh.cc +++ b/source/blender/io/usd/intern/usd_reader_mesh.cc @@ -64,7 +64,22 @@ static void build_mat_map(const Main *bmain, std::map<std::string, Material *> * static pxr::UsdShadeMaterial compute_bound_material(const pxr::UsdPrim &prim) { - return pxr::UsdShadeMaterialBindingAPI(prim).ComputeBoundMaterial(); + pxr::UsdShadeMaterialBindingAPI api = pxr::UsdShadeMaterialBindingAPI(prim); + + /* Compute generically bound ('allPurpose') materials. */ + pxr::UsdShadeMaterial mtl = api.ComputeBoundMaterial(); + + /* If no generic material could be resolved, also check for 'preview' and + * 'full' purpose materials as fallbacks. */ + if (!mtl) { + mtl = api.ComputeBoundMaterial(pxr::UsdShadeTokens->preview); + } + + if (!mtl) { + mtl = api.ComputeBoundMaterial(pxr::UsdShadeTokens->full); + } + + return mtl; } /* Returns an existing Blender material that corresponds to the USD |