diff options
Diffstat (limited to 'source/blender/io/usd/intern/usd_reader_instance.cc')
-rw-r--r-- | source/blender/io/usd/intern/usd_reader_instance.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/source/blender/io/usd/intern/usd_reader_instance.cc b/source/blender/io/usd/intern/usd_reader_instance.cc new file mode 100644 index 00000000000..e645b0237b9 --- /dev/null +++ b/source/blender/io/usd/intern/usd_reader_instance.cc @@ -0,0 +1,64 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2021 Blender Foundation. + * All rights reserved. + */ + +#include "usd_reader_instance.h" + +#include "BKE_object.h" +#include "DNA_object_types.h" + +#include <iostream> + +namespace blender::io::usd { + +USDInstanceReader::USDInstanceReader(const pxr::UsdPrim &prim, + const USDImportParams &import_params, + const ImportSettings &settings) + : USDXformReader(prim, import_params, settings) +{ +} + +bool USDInstanceReader::valid() const +{ + return prim_.IsValid() && prim_.IsInstance(); +} + +void USDInstanceReader::create_object(Main *bmain, const double /* motionSampleTime */) +{ + this->object_ = BKE_object_add_only_object(bmain, OB_EMPTY, name_.c_str()); + this->object_->data = nullptr; + this->object_->transflag |= OB_DUPLICOLLECTION; +} + +void USDInstanceReader::set_instance_collection(Collection *coll) +{ + if (this->object_) { + this->object_->instance_collection = coll; + } +} + +pxr::SdfPath USDInstanceReader::proto_path() const +{ + if (pxr::UsdPrim master = prim_.GetMaster()) { + return master.GetPath(); + } + + return pxr::SdfPath(); +} + +} // namespace blender::io::usd |